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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-11 19:40:14 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-11 19:40:14 -0700
commit038a5008b2f395c85e6e71d6ddf3c684e7c405b0 (patch)
tree4735eab577e97e5a22c3141e3f60071c8065585e /include
parentdd6d1844af33acb4edd0a40b1770d091a22c94be (diff)
parent266918303226cceac7eca38ced30f15f277bd89c (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (867 commits) [SKY2]: status polling loop (post merge) [NET]: Fix NAPI completion handling in some drivers. [TCP]: Limit processing lost_retrans loop to work-to-do cases [TCP]: Fix lost_retrans loop vs fastpath problems [TCP]: No need to re-count fackets_out/sacked_out at RTO [TCP]: Extract tcp_match_queue_to_sack from sacktag code [TCP]: Kill almost unused variable pcount from sacktag [TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L [TCP]: Add bytes_acked (ABC) clearing to FRTO too [IPv6]: Update setsockopt(IPV6_MULTICAST_IF) to support RFC 3493, try2 [NETFILTER]: x_tables: add missing ip6t_modulename aliases [NETFILTER]: nf_conntrack_tcp: fix connection reopening [QETH]: fix qeth_main.c [NETLINK]: fib_frontend build fixes [IPv6]: Export userland ND options through netlink (RDNSS support) [9P]: build fix with !CONFIG_SYSCTL [NET]: Fix dev_put() and dev_hold() comments [NET]: make netlink user -> kernel interface synchronious [NET]: unify netlink kernel socket recognition [NET]: cleanup 3rd argument in netlink_sendskb ... Fix up conflicts manually in Documentation/feature-removal-schedule.txt and my new least favourite crap, the "mod_devicetable" support in the files include/linux/mod_devicetable.h and scripts/mod/file2alias.c. (The latter files seem to be explicitly _designed_ to get conflicts when different subsystems work with them - that have an absolutely horrid lack of subsystem separation!) Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/crypto/algapi.h73
-rw-r--r--include/crypto/gf128mul.h2
-rw-r--r--include/crypto/sha.h53
-rw-r--r--include/linux/arcdevice.h4
-rw-r--r--include/linux/audit.h9
-rw-r--r--include/linux/connector.h2
-rw-r--r--include/linux/crypto.h214
-rw-r--r--include/linux/dccp.h22
-rw-r--r--include/linux/eeprom_93cx6.h3
-rw-r--r--include/linux/etherdevice.h20
-rw-r--r--include/linux/ethtool.h36
-rw-r--r--include/linux/fs_enet_pd.h6
-rw-r--r--include/linux/ieee80211.h61
-rw-r--r--include/linux/if_arcnet.h2
-rw-r--r--include/linux/if_bridge.h2
-rw-r--r--include/linux/if_eql.h1
-rw-r--r--include/linux/if_ether.h10
-rw-r--r--include/linux/if_link.h1
-rw-r--r--include/linux/if_pppox.h14
-rw-r--r--include/linux/if_shaper.h12
-rw-r--r--include/linux/if_tun.h1
-rw-r--r--include/linux/if_vlan.h2
-rw-r--r--include/linux/inet_lro.h177
-rw-r--r--include/linux/init.h1
-rw-r--r--include/linux/init_task.h2
-rw-r--r--include/linux/input.h1
-rw-r--r--include/linux/ipv6.h21
-rw-r--r--include/linux/isdn.h9
-rw-r--r--include/linux/ktime.h21
-rw-r--r--include/linux/list.h14
-rw-r--r--include/linux/mdio-bitbang.h42
-rw-r--r--include/linux/mod_devicetable.h15
-rw-r--r--include/linux/net.h3
-rw-r--r--include/linux/netdevice.h500
-rw-r--r--include/linux/netfilter/Kbuild1
-rw-r--r--include/linux/netfilter/nfnetlink.h98
-rw-r--r--include/linux/netfilter/nfnetlink_compat.h61
-rw-r--r--include/linux/netfilter/nfnetlink_conntrack.h1
-rw-r--r--include/linux/netfilter/xt_time.h25
-rw-r--r--include/linux/netlink.h24
-rw-r--r--include/linux/netpoll.h56
-rw-r--r--include/linux/nl80211.h97
-rw-r--r--include/linux/nsproxy.h1
-rw-r--r--include/linux/pci_ids.h11
-rw-r--r--include/linux/pci_regs.h13
-rw-r--r--include/linux/phy.h3
-rw-r--r--include/linux/phy_fixed.h38
-rw-r--r--include/linux/pkt_sched.h4
-rw-r--r--include/linux/proc_fs.h41
-rw-r--r--include/linux/rfkill.h40
-rw-r--r--include/linux/rtnetlink.h29
-rw-r--r--include/linux/sched.h1
-rw-r--r--include/linux/sctp.h109
-rw-r--r--include/linux/seq_file.h2
-rw-r--r--include/linux/snmp.h33
-rw-r--r--include/linux/ssb/ssb.h424
-rw-r--r--include/linux/ssb/ssb_driver_chipcommon.h396
-rw-r--r--include/linux/ssb/ssb_driver_extif.h204
-rw-r--r--include/linux/ssb/ssb_driver_mips.h46
-rw-r--r--include/linux/ssb/ssb_driver_pci.h106
-rw-r--r--include/linux/ssb/ssb_regs.h292
-rw-r--r--include/linux/tc_act/tc_nat.h29
-rw-r--r--include/linux/tcp.h10
-rw-r--r--include/linux/zlib.h6
-rw-r--r--include/net/9p/9p.h12
-rw-r--r--include/net/ah.h9
-rw-r--r--include/net/ax25.h5
-rw-r--r--include/net/ax88796.h1
-rw-r--r--include/net/cfg80211.h11
-rw-r--r--include/net/dn_route.h3
-rw-r--r--include/net/esp.h14
-rw-r--r--include/net/fib_rules.h2
-rw-r--r--include/net/icmp.h8
-rw-r--r--include/net/ieee80211.h5
-rw-r--r--include/net/ieee80211_radiotap.h10
-rw-r--r--include/net/ieee80211softmac.h2
-rw-r--r--include/net/if_inet6.h1
-rw-r--r--include/net/inet_hashtables.h2
-rw-r--r--include/net/inet_timewait_sock.h1
-rw-r--r--include/net/ip.h3
-rw-r--r--include/net/ip6_fib.h4
-rw-r--r--include/net/ipcomp.h11
-rw-r--r--include/net/ipv6.h73
-rw-r--r--include/net/iucv/af_iucv.h28
-rw-r--r--include/net/iw_handler.h8
-rw-r--r--include/net/llc_conn.h2
-rw-r--r--include/net/mac80211.h1342
-rw-r--r--include/net/ndisc.h1
-rw-r--r--include/net/net_namespace.h123
-rw-r--r--include/net/netfilter/nf_conntrack.h3
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h3
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h2
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h9
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h17
-rw-r--r--include/net/netfilter/nf_nat_protocol.h8
-rw-r--r--include/net/netlink.h25
-rw-r--r--include/net/pkt_cls.h3
-rw-r--r--include/net/pkt_sched.h5
-rw-r--r--include/net/rtnetlink.h4
-rw-r--r--include/net/sch_generic.h14
-rw-r--r--include/net/sctp/auth.h128
-rw-r--r--include/net/sctp/command.h1
-rw-r--r--include/net/sctp/constants.h53
-rw-r--r--include/net/sctp/sctp.h6
-rw-r--r--include/net/sctp/sm.h2
-rw-r--r--include/net/sctp/structs.h87
-rw-r--r--include/net/sctp/ulpevent.h4
-rw-r--r--include/net/sctp/user.h90
-rw-r--r--include/net/snmp.h11
-rw-r--r--include/net/sock.h39
-rw-r--r--include/net/tc_act/tc_nat.h21
-rw-r--r--include/net/tcp.h90
-rw-r--r--include/net/tcp_ecn.h130
-rw-r--r--include/net/veth.h12
-rw-r--r--include/net/wext.h15
-rw-r--r--include/net/xfrm.h82
116 files changed, 4919 insertions, 1183 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index b2b1e6efd812..b9b05d399d2b 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -91,9 +91,11 @@ struct blkcipher_walk {
u8 *iv;
int flags;
+ unsigned int blocksize;
};
extern const struct crypto_type crypto_ablkcipher_type;
+extern const struct crypto_type crypto_aead_type;
extern const struct crypto_type crypto_blkcipher_type;
extern const struct crypto_type crypto_hash_type;
@@ -111,7 +113,8 @@ struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type,
struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb);
int crypto_check_attr_type(struct rtattr **tb, u32 type);
-struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb, u32 type, u32 mask);
+struct crypto_alg *crypto_attr_alg(struct rtattr *rta, u32 type, u32 mask);
+int crypto_attr_u32(struct rtattr *rta, u32 *num);
struct crypto_instance *crypto_alloc_instance(const char *name,
struct crypto_alg *alg);
@@ -127,6 +130,9 @@ int blkcipher_walk_virt(struct blkcipher_desc *desc,
struct blkcipher_walk *walk);
int blkcipher_walk_phys(struct blkcipher_desc *desc,
struct blkcipher_walk *walk);
+int blkcipher_walk_virt_block(struct blkcipher_desc *desc,
+ struct blkcipher_walk *walk,
+ unsigned int blocksize);
static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm)
{
@@ -160,6 +166,36 @@ static inline void *crypto_ablkcipher_ctx(struct crypto_ablkcipher *tfm)
return crypto_tfm_ctx(&tfm->base);
}
+static inline void *crypto_ablkcipher_ctx_aligned(struct crypto_ablkcipher *tfm)
+{
+ return crypto_tfm_ctx_aligned(&tfm->base);
+}
+
+static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm)
+{
+ return &crypto_aead_tfm(tfm)->__crt_alg->cra_aead;
+}
+
+static inline void *crypto_aead_ctx(struct crypto_aead *tfm)
+{
+ return crypto_tfm_ctx(&tfm->base);
+}
+
+static inline struct crypto_instance *crypto_aead_alg_instance(
+ struct crypto_aead *aead)
+{
+ return crypto_tfm_alg_instance(&aead->base);
+}
+
+static inline struct crypto_ablkcipher *crypto_spawn_ablkcipher(
+ struct crypto_spawn *spawn)
+{
+ u32 type = CRYPTO_ALG_TYPE_BLKCIPHER;
+ u32 mask = CRYPTO_ALG_TYPE_MASK;
+
+ return __crypto_ablkcipher_cast(crypto_spawn_tfm(spawn, type, mask));
+}
+
static inline struct crypto_blkcipher *crypto_spawn_blkcipher(
struct crypto_spawn *spawn)
{
@@ -223,16 +259,16 @@ static inline struct crypto_async_request *crypto_get_backlog(
container_of(queue->backlog, struct crypto_async_request, list);
}
-static inline int ablkcipher_enqueue_request(struct ablkcipher_alg *alg,
+static inline int ablkcipher_enqueue_request(struct crypto_queue *queue,
struct ablkcipher_request *request)
{
- return crypto_enqueue_request(alg->queue, &request->base);
+ return crypto_enqueue_request(queue, &request->base);
}
static inline struct ablkcipher_request *ablkcipher_dequeue_request(
- struct ablkcipher_alg *alg)
+ struct crypto_queue *queue)
{
- return ablkcipher_request_cast(crypto_dequeue_request(alg->queue));
+ return ablkcipher_request_cast(crypto_dequeue_request(queue));
}
static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req)
@@ -240,10 +276,31 @@ static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req)
return req->__ctx;
}
-static inline int ablkcipher_tfm_in_queue(struct crypto_ablkcipher *tfm)
+static inline int ablkcipher_tfm_in_queue(struct crypto_queue *queue,
+ struct crypto_ablkcipher *tfm)
+{
+ return crypto_tfm_in_queue(queue, crypto_ablkcipher_tfm(tfm));
+}
+
+static inline void *aead_request_ctx(struct aead_request *req)
+{
+ return req->__ctx;
+}
+
+static inline void aead_request_complete(struct aead_request *req, int err)
+{
+ req->base.complete(&req->base, err);
+}
+
+static inline u32 aead_request_flags(struct aead_request *req)
+{
+ return req->base.flags;
+}
+
+static inline struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb,
+ u32 type, u32 mask)
{
- return crypto_tfm_in_queue(crypto_ablkcipher_alg(tfm)->queue,
- crypto_ablkcipher_tfm(tfm));
+ return crypto_attr_alg(tb[1], type, mask);
}
#endif /* _CRYPTO_ALGAPI_H */
diff --git a/include/crypto/gf128mul.h b/include/crypto/gf128mul.h
index 4fd315202442..4086b8ebfafe 100644
--- a/include/crypto/gf128mul.h
+++ b/include/crypto/gf128mul.h
@@ -161,6 +161,8 @@ void gf128mul_lle(be128 *a, const be128 *b);
void gf128mul_bbe(be128 *a, const be128 *b);
+/* multiply by x in ble format, needed by XTS */
+void gf128mul_x_ble(be128 *a, const be128 *b);
/* 4k table optimization */
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
new file mode 100644
index 000000000000..0686e1f7a24b
--- /dev/null
+++ b/include/crypto/sha.h
@@ -0,0 +1,53 @@
+/*
+ * Common values for SHA algorithms
+ */
+
+#ifndef _CRYPTO_SHA_H
+#define _CRYPTO_SHA_H
+
+#define SHA1_DIGEST_SIZE 20
+#define SHA1_BLOCK_SIZE 64
+
+#define SHA256_DIGEST_SIZE 32
+#define SHA256_BLOCK_SIZE 64
+
+#define SHA384_DIGEST_SIZE 48
+#define SHA384_BLOCK_SIZE 128
+
+#define SHA512_DIGEST_SIZE 64
+#define SHA512_BLOCK_SIZE 128
+
+#define SHA1_H0 0x67452301UL
+#define SHA1_H1 0xefcdab89UL
+#define SHA1_H2 0x98badcfeUL
+#define SHA1_H3 0x10325476UL
+#define SHA1_H4 0xc3d2e1f0UL
+
+#define SHA256_H0 0x6a09e667UL
+#define SHA256_H1 0xbb67ae85UL
+#define SHA256_H2 0x3c6ef372UL
+#define SHA256_H3 0xa54ff53aUL
+#define SHA256_H4 0x510e527fUL
+#define SHA256_H5 0x9b05688cUL
+#define SHA256_H6 0x1f83d9abUL
+#define SHA256_H7 0x5be0cd19UL
+
+#define SHA384_H0 0xcbbb9d5dc1059ed8ULL
+#define SHA384_H1 0x629a292a367cd507ULL
+#define SHA384_H2 0x9159015a3070dd17ULL
+#define SHA384_H3 0x152fecd8f70e5939ULL
+#define SHA384_H4 0x67332667ffc00b31ULL
+#define SHA384_H5 0x8eb44a8768581511ULL
+#define SHA384_H6 0xdb0c2e0d64f98fa7ULL
+#define SHA384_H7 0x47b5481dbefa4fa4ULL
+
+#define SHA512_H0 0x6a09e667f3bcc908ULL
+#define SHA512_H1 0xbb67ae8584caa73bULL
+#define SHA512_H2 0x3c6ef372fe94f82bULL
+#define SHA512_H3 0xa54ff53a5f1d36f1ULL
+#define SHA512_H4 0x510e527fade682d1ULL
+#define SHA512_H5 0x9b05688c2b3e6c1fULL
+#define SHA512_H6 0x1f83d9abfb41bd6bULL
+#define SHA512_H7 0x5be0cd19137e2179ULL
+
+#endif
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index 2f85049cfb3d..fde675872c56 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -214,7 +214,7 @@ extern struct ArcProto *arc_proto_map[256], *arc_proto_default,
*/
struct Incoming {
struct sk_buff *skb; /* packet data buffer */
- uint16_t sequence; /* sequence number of assembly */
+ __be16 sequence; /* sequence number of assembly */
uint8_t lastpacket, /* number of last packet (from 1) */
numpackets; /* number of packets in split */
};
@@ -292,7 +292,7 @@ struct arcnet_local {
struct {
uint16_t sequence; /* sequence number (incs with each packet) */
- uint16_t aborted_seq;
+ __be16 aborted_seq;
struct Incoming incoming[256]; /* one from each address */
} rfc1201;
diff --git a/include/linux/audit.h b/include/linux/audit.h
index d6579df8dadf..9ae740936a65 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -108,10 +108,11 @@
#define AUDIT_MAC_CIPSOV4_DEL 1408 /* NetLabel: del CIPSOv4 DOI entry */
#define AUDIT_MAC_MAP_ADD 1409 /* NetLabel: add LSM domain mapping */
#define AUDIT_MAC_MAP_DEL 1410 /* NetLabel: del LSM domain mapping */
-#define AUDIT_MAC_IPSEC_ADDSA 1411 /* Add a XFRM state */
-#define AUDIT_MAC_IPSEC_DELSA 1412 /* Delete a XFRM state */
-#define AUDIT_MAC_IPSEC_ADDSPD 1413 /* Add a XFRM policy */
-#define AUDIT_MAC_IPSEC_DELSPD 1414 /* Delete a XFRM policy */
+#define AUDIT_MAC_IPSEC_ADDSA 1411 /* Not used */
+#define AUDIT_MAC_IPSEC_DELSA 1412 /* Not used */
+#define AUDIT_MAC_IPSEC_ADDSPD 1413 /* Not used */
+#define AUDIT_MAC_IPSEC_DELSPD 1414 /* Not used */
+#define AUDIT_MAC_IPSEC_EVENT 1415 /* Audit an IPSec event */
#define AUDIT_FIRST_KERN_ANOM_MSG 1700
#define AUDIT_LAST_KERN_ANOM_MSG 1799
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 10eb56b2940a..b62f823e90cf 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -153,7 +153,7 @@ struct cn_dev {
u32 seq, groups;
struct sock *nls;
- void (*input) (struct sock * sk, int len);
+ void (*input) (struct sk_buff *skb);
struct cn_queue_dev *cbdev;
};
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 357e8cfedc37..fc32694287e2 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -34,6 +34,7 @@
#define CRYPTO_ALG_TYPE_HASH 0x00000003
#define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004
#define CRYPTO_ALG_TYPE_COMPRESS 0x00000005
+#define CRYPTO_ALG_TYPE_AEAD 0x00000006
#define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e
@@ -91,9 +92,9 @@
struct scatterlist;
struct crypto_ablkcipher;
struct crypto_async_request;
+struct crypto_aead;
struct crypto_blkcipher;
struct crypto_hash;
-struct crypto_queue;
struct crypto_tfm;
struct crypto_type;
@@ -121,6 +122,32 @@ struct ablkcipher_request {
void *__ctx[] CRYPTO_MINALIGN_ATTR;
};
+/**
+ * struct aead_request - AEAD request
+ * @base: Common attributes for async crypto requests
+ * @assoclen: Length in bytes of associated data for authentication
+ * @cryptlen: Length of data to be encrypted or decrypted
+ * @iv: Initialisation vector
+ * @assoc: Associated data
+ * @src: Source data
+ * @dst: Destination data
+ * @__ctx: Start of private context data
+ */
+struct aead_request {
+ struct crypto_async_request base;
+
+ unsigned int assoclen;
+ unsigned int cryptlen;
+
+ u8 *iv;
+
+ struct scatterlist *assoc;
+ struct scatterlist *src;
+ struct scatterlist *dst;
+
+ void *__ctx[] CRYPTO_MINALIGN_ATTR;
+};
+
struct blkcipher_desc {
struct crypto_blkcipher *tfm;
void *info;
@@ -150,13 +177,21 @@ struct ablkcipher_alg {
int (*encrypt)(struct ablkcipher_request *req);
int (*decrypt)(struct ablkcipher_request *req);
- struct crypto_queue *queue;
-
unsigned int min_keysize;
unsigned int max_keysize;
unsigned int ivsize;
};
+struct aead_alg {
+ int (*setkey)(struct crypto_aead *tfm, const u8 *key,
+ unsigned int keylen);
+ int (*encrypt)(struct aead_request *req);
+ int (*decrypt)(struct aead_request *req);
+
+ unsigned int ivsize;
+ unsigned int authsize;
+};
+
struct blkcipher_alg {
int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
unsigned int keylen);
@@ -212,6 +247,7 @@ struct compress_alg {
};
#define cra_ablkcipher cra_u.ablkcipher
+#define cra_aead cra_u.aead
#define cra_blkcipher cra_u.blkcipher
#define cra_cipher cra_u.cipher
#define cra_digest cra_u.digest
@@ -237,6 +273,7 @@ struct crypto_alg {
union {
struct ablkcipher_alg ablkcipher;
+ struct aead_alg aead;
struct blkcipher_alg blkcipher;
struct cipher_alg cipher;
struct digest_alg digest;
@@ -284,6 +321,16 @@ struct ablkcipher_tfm {
unsigned int reqsize;
};
+struct aead_tfm {
+ int (*setkey)(struct crypto_aead *tfm, const u8 *key,
+ unsigned int keylen);
+ int (*encrypt)(struct aead_request *req);
+ int (*decrypt)(struct aead_request *req);
+ unsigned int ivsize;
+ unsigned int authsize;
+ unsigned int reqsize;
+};
+
struct blkcipher_tfm {
void *iv;
int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
@@ -323,6 +370,7 @@ struct compress_tfm {
};
#define crt_ablkcipher crt_u.ablkcipher
+#define crt_aead crt_u.aead
#define crt_blkcipher crt_u.blkcipher
#define crt_cipher crt_u.cipher
#define crt_hash crt_u.hash
@@ -334,6 +382,7 @@ struct crypto_tfm {
union {
struct ablkcipher_tfm ablkcipher;
+ struct aead_tfm aead;
struct blkcipher_tfm blkcipher;
struct cipher_tfm cipher;
struct hash_tfm hash;
@@ -349,6 +398,10 @@ struct crypto_ablkcipher {
struct crypto_tfm base;
};
+struct crypto_aead {
+ struct crypto_tfm base;
+};
+
struct crypto_blkcipher {
struct crypto_tfm base;
};
@@ -369,11 +422,15 @@ enum {
CRYPTOA_UNSPEC,
CRYPTOA_ALG,
CRYPTOA_TYPE,
+ CRYPTOA_U32,
__CRYPTOA_MAX,
};
#define CRYPTOA_MAX (__CRYPTOA_MAX - 1)
+/* Maximum number of (rtattr) parameters for each template. */
+#define CRYPTO_MAX_ATTRS 32
+
struct crypto_attr_alg {
char name[CRYPTO_MAX_ALG_NAME];
};
@@ -383,6 +440,10 @@ struct crypto_attr_type {
u32 mask;
};
+struct crypto_attr_u32 {
+ u32 num;
+};
+
/*
* Transform user interface.
*/
@@ -563,7 +624,8 @@ static inline int crypto_ablkcipher_decrypt(struct ablkcipher_request *req)
return crt->decrypt(req);
}
-static inline int crypto_ablkcipher_reqsize(struct crypto_ablkcipher *tfm)
+static inline unsigned int crypto_ablkcipher_reqsize(
+ struct crypto_ablkcipher *tfm)
{
return crypto_ablkcipher_crt(tfm)->reqsize;
}
@@ -619,6 +681,150 @@ static inline void ablkcipher_request_set_crypt(
req->info = iv;
}
+static inline struct crypto_aead *__crypto_aead_cast(struct crypto_tfm *tfm)
+{
+ return (struct crypto_aead *)tfm;
+}
+
+static inline struct crypto_aead *crypto_alloc_aead(const char *alg_name,
+ u32 type, u32 mask)
+{
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_AEAD;
+ mask |= CRYPTO_ALG_TYPE_MASK;
+
+ return __crypto_aead_cast(crypto_alloc_base(alg_name, type, mask));
+}
+
+static inline struct crypto_tfm *crypto_aead_tfm(struct crypto_aead *tfm)
+{
+ return &tfm->base;
+}
+
+static inline void crypto_free_aead(struct crypto_aead *tfm)
+{
+ crypto_free_tfm(crypto_aead_tfm(tfm));
+}
+
+static inline struct aead_tfm *crypto_aead_crt(struct crypto_aead *tfm)
+{
+ return &crypto_aead_tfm(tfm)->crt_aead;
+}
+
+static inline unsigned int crypto_aead_ivsize(struct crypto_aead *tfm)
+{
+ return crypto_aead_crt(tfm)->ivsize;
+}
+
+static inline unsigned int crypto_aead_authsize(struct crypto_aead *tfm)
+{
+ return crypto_aead_crt(tfm)->authsize;
+}
+
+static inline unsigned int crypto_aead_blocksize(struct crypto_aead *tfm)
+{
+ return crypto_tfm_alg_blocksize(crypto_aead_tfm(tfm));
+}
+
+static inline unsigned int crypto_aead_alignmask(struct crypto_aead *tfm)
+{
+ return crypto_tfm_alg_alignmask(crypto_aead_tfm(tfm));
+}
+
+static inline u32 crypto_aead_get_flags(struct crypto_aead *tfm)
+{
+ return crypto_tfm_get_flags(crypto_aead_tfm(tfm));
+}
+
+static inline void crypto_aead_set_flags(struct crypto_aead *tfm, u32 flags)
+{
+ crypto_tfm_set_flags(crypto_aead_tfm(tfm), flags);
+}
+
+static inline void crypto_aead_clear_flags(struct crypto_aead *tfm, u32 flags)
+{
+ crypto_tfm_clear_flags(crypto_aead_tfm(tfm), flags);
+}
+
+static inline int crypto_aead_setkey(struct crypto_aead *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ return crypto_aead_crt(tfm)->setkey(tfm, key, keylen);
+}
+
+static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req)
+{
+ return __crypto_aead_cast(req->base.tfm);
+}
+
+static inline int crypto_aead_encrypt(struct aead_request *req)
+{
+ return crypto_aead_crt(crypto_aead_reqtfm(req))->encrypt(req);
+}
+
+static inline int crypto_aead_decrypt(struct aead_request *req)
+{
+ return crypto_aead_crt(crypto_aead_reqtfm(req))->decrypt(req);
+}
+
+static inline unsigned int crypto_aead_reqsize(struct crypto_aead *tfm)
+{
+ return crypto_aead_crt(tfm)->reqsize;
+}
+
+static inline void aead_request_set_tfm(struct aead_request *req,
+ struct crypto_aead *tfm)
+{
+ req->base.tfm = crypto_aead_tfm(tfm);
+}
+
+static inline struct aead_request *aead_request_alloc(struct crypto_aead *tfm,
+ gfp_t gfp)
+{
+ struct aead_request *req;
+
+ req = kmalloc(sizeof(*req) + crypto_aead_reqsize(tfm), gfp);
+
+ if (likely(req))
+ aead_request_set_tfm(req, tfm);
+
+ return req;
+}
+
+static inline void aead_request_free(struct aead_request *req)
+{
+ kfree(req);
+}
+
+static inline void aead_request_set_callback(struct aead_request *req,
+ u32 flags,
+ crypto_completion_t complete,
+ void *data)
+{
+ req->base.complete = complete;
+ req->base.data = data;
+ req->base.flags = flags;
+}
+
+static inline void aead_request_set_crypt(struct aead_request *req,
+ struct scatterlist *src,
+ struct scatterlist *dst,
+ unsigned int cryptlen, u8 *iv)
+{
+ req->src = src;
+ req->dst = dst;
+ req->cryptlen = cryptlen;
+ req->iv = iv;
+}
+
+static inline void aead_request_set_assoc(struct aead_request *req,
+ struct scatterlist *assoc,
+ unsigned int assoclen)
+{
+ req->assoc = assoc;
+ req->assoclen = assoclen;
+}
+
static inline struct crypto_blkcipher *__crypto_blkcipher_cast(
struct crypto_tfm *tfm)
{
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index fda2148d8c85..f3fc4392e93d 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -56,10 +56,9 @@ struct dccp_hdr_ext {
};
/**
- * struct dccp_hdr_request - Conection initiation request header
+ * struct dccp_hdr_request - Connection initiation request header
*
* @dccph_req_service - Service to which the client app wants to connect
- * @dccph_req_options - list of options (must be a multiple of 32 bits
*/
struct dccp_hdr_request {
__be32 dccph_req_service;
@@ -76,12 +75,10 @@ struct dccp_hdr_ack_bits {
__be32 dccph_ack_nr_low;
};
/**
- * struct dccp_hdr_response - Conection initiation response header
+ * struct dccp_hdr_response - Connection initiation response header
*
- * @dccph_resp_ack_nr_high - 48 bit ack number high order bits, contains GSR
- * @dccph_resp_ack_nr_low - 48 bit ack number low order bits, contains GSR
+ * @dccph_resp_ack - 48 bit Acknowledgment Number Subheader (5.3)
* @dccph_resp_service - Echoes the Service Code on a received DCCP-Request
- * @dccph_resp_options - list of options (must be a multiple of 32 bits
*/
struct dccp_hdr_response {
struct dccp_hdr_ack_bits dccph_resp_ack;
@@ -91,8 +88,9 @@ struct dccp_hdr_response {
/**
* struct dccp_hdr_reset - Unconditionally shut down a connection
*
- * @dccph_reset_service - Echoes the Service Code on a received DCCP-Request
- * @dccph_reset_options - list of options (must be a multiple of 32 bits
+ * @dccph_reset_ack - 48 bit Acknowledgment Number Subheader (5.6)
+ * @dccph_reset_code - one of %dccp_reset_codes
+ * @dccph_reset_data - the Data 1 ... Data 3 fields from 5.6
*/
struct dccp_hdr_reset {
struct dccp_hdr_ack_bits dccph_reset_ack;
@@ -204,6 +202,7 @@ struct dccp_so_feat {
#define DCCP_SOCKOPT_SERVICE 2
#define DCCP_SOCKOPT_CHANGE_L 3
#define DCCP_SOCKOPT_CHANGE_R 4
+#define DCCP_SOCKOPT_GET_CUR_MPS 5
#define DCCP_SOCKOPT_SEND_CSCOV 10
#define DCCP_SOCKOPT_RECV_CSCOV 11
#define DCCP_SOCKOPT_CCID_RX_INFO 128
@@ -215,6 +214,7 @@ struct dccp_so_feat {
#ifdef __KERNEL__
#include <linux/in.h>
+#include <linux/ktime.h>
#include <linux/list.h>
#include <linux/uio.h>
#include <linux/workqueue.h>
@@ -391,7 +391,6 @@ struct dccp_opt_pend {
struct dccp_opt_conf *dccpop_sc;
};
-extern void __dccp_minisock_init(struct dccp_minisock *dmsk);
extern void dccp_minisock_init(struct dccp_minisock *dmsk);
extern int dccp_parse_options(struct sock *sk, struct sk_buff *skb);
@@ -471,6 +470,7 @@ struct dccp_ackvec;
* @dccps_pcrlen - receiver partial checksum coverage (via sockopt)
* @dccps_ndp_count - number of Non Data Packets since last data packet
* @dccps_mss_cache - current value of MSS (path MTU minus header sizes)
+ * @dccps_rate_last - timestamp for rate-limiting DCCP-Sync (RFC 4340, 7.5.4)
* @dccps_minisock - associated minisock (accessed via dccp_msk)
* @dccps_hc_rx_ackvec - rx half connection ack vector
* @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection)
@@ -498,7 +498,7 @@ struct dccp_sock {
__u64 dccps_gar;
__be32 dccps_service;
struct dccp_service_list *dccps_service_list;
- struct timeval dccps_timestamp_time;
+ ktime_t dccps_timestamp_time;
__u32 dccps_timestamp_echo;
__u16 dccps_l_ack_ratio;
__u16 dccps_r_ack_ratio;
@@ -506,12 +506,12 @@ struct dccp_sock {
__u16 dccps_pcrlen;
unsigned long dccps_ndp_count;
__u32 dccps_mss_cache;
+ unsigned long dccps_rate_last;
struct dccp_minisock dccps_minisock;
struct dccp_ackvec *dccps_hc_rx_ackvec;
struct ccid *dccps_hc_rx_ccid;
struct ccid *dccps_hc_tx_ccid;
struct dccp_options_received dccps_options_received;
- struct timeval dccps_epoch;
enum dccp_role dccps_role:2;
__u8 dccps_hc_rx_insert_options:1;
__u8 dccps_hc_tx_insert_options:1;
diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h
index d774b7778c91..a55c873e8b66 100644
--- a/include/linux/eeprom_93cx6.h
+++ b/include/linux/eeprom_93cx6.h
@@ -21,13 +21,14 @@
/*
Module: eeprom_93cx6
Abstract: EEPROM reader datastructures for 93cx6 chipsets.
- Supported chipsets: 93c46 & 93c66.
+ Supported chipsets: 93c46, 93c56 and 93c66.
*/
/*
* EEPROM operation defines.
*/
#define PCI_EEPROM_WIDTH_93C46 6
+#define PCI_EEPROM_WIDTH_93C56 8
#define PCI_EEPROM_WIDTH_93C66 8
#define PCI_EEPROM_WIDTH_OPCODE 3
#define PCI_EEPROM_WRITE_OPCODE 0x05
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 6cdb97365e47..b7558ec81ed5 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -29,15 +29,19 @@
#include <linux/random.h>
#ifdef __KERNEL__
-extern int eth_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr,
- void *saddr, unsigned len);
-extern int eth_rebuild_header(struct sk_buff *skb);
extern __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev);
-extern void eth_header_cache_update(struct hh_cache *hh, struct net_device *dev,
- unsigned char * haddr);
-extern int eth_header_cache(struct neighbour *neigh,
- struct hh_cache *hh);
+extern const struct header_ops eth_header_ops;
+
+extern int eth_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type,
+ const void *daddr, const void *saddr, unsigned len);
+extern int eth_rebuild_header(struct sk_buff *skb);
+extern int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
+extern int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh);
+extern void eth_header_cache_update(struct hh_cache *hh,
+ const struct net_device *dev,
+ const unsigned char *haddr);
+
extern struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count);
#define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1)
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 23ccea811297..71d4ada6f315 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -39,7 +39,8 @@ struct ethtool_drvinfo {
char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */
/* For PCI devices, use pci_name(pci_dev). */
char reserved1[32];
- char reserved2[16];
+ char reserved2[12];
+ __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */
__u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */
__u32 testinfo_len;
__u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */
@@ -219,6 +220,7 @@ struct ethtool_pauseparam {
enum ethtool_stringset {
ETH_SS_TEST = 0,
ETH_SS_STATS,
+ ETH_SS_PRIV_FLAGS,
};
/* for passing string sets for data tagging */
@@ -256,6 +258,19 @@ struct ethtool_perm_addr {
__u8 data[0];
};
+/* boolean flags controlling per-interface behavior characteristics.
+ * When reading, the flag indicates whether or not a certain behavior
+ * is enabled/present. When writing, the flag indicates whether
+ * or not the driver should turn on (set) or off (clear) a behavior.
+ *
+ * Some behaviors may read-only (unconditionally absent or present).
+ * If such is the case, return EINVAL in the set-flags operation if the
+ * flag differs from the read-only value.
+ */
+enum ethtool_flags {
+ ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
+};
+
#ifdef __KERNEL__
struct net_device;
@@ -272,6 +287,8 @@ u32 ethtool_op_get_tso(struct net_device *dev);
int ethtool_op_set_tso(struct net_device *dev, u32 data);
u32 ethtool_op_get_ufo(struct net_device *dev);
int ethtool_op_set_ufo(struct net_device *dev, u32 data);
+u32 ethtool_op_get_flags(struct net_device *dev);
+int ethtool_op_set_flags(struct net_device *dev, u32 data);
/**
* &ethtool_ops - Alter and report network device settings
@@ -307,6 +324,8 @@ int ethtool_op_set_ufo(struct net_device *dev, u32 data);
* get_strings: Return a set of strings that describe the requested objects
* phys_id: Identify the device
* get_stats: Return statistics about the device
+ * get_flags: get 32-bit flags bitmap
+ * set_flags: set 32-bit flags bitmap
*
* Description:
*
@@ -359,16 +378,23 @@ struct ethtool_ops {
int (*set_sg)(struct net_device *, u32);
u32 (*get_tso)(struct net_device *);
int (*set_tso)(struct net_device *, u32);
- int (*self_test_count)(struct net_device *);
void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
void (*get_strings)(struct net_device *, u32 stringset, u8 *);
int (*phys_id)(struct net_device *, u32);
- int (*get_stats_count)(struct net_device *);
void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
int (*begin)(struct net_device *);
void (*complete)(struct net_device *);
u32 (*get_ufo)(struct net_device *);
int (*set_ufo)(struct net_device *, u32);
+ u32 (*get_flags)(struct net_device *);
+ int (*set_flags)(struct net_device *, u32);
+ u32 (*get_priv_flags)(struct net_device *);
+ int (*set_priv_flags)(struct net_device *, u32);
+ int (*get_sset_count)(struct net_device *, int);
+
+ /* the following hooks are obsolete */
+ int (*self_test_count)(struct net_device *);/* use get_sset_count */
+ int (*get_stats_count)(struct net_device *);/* use get_sset_count */
};
#endif /* __KERNEL__ */
@@ -410,6 +436,10 @@ struct ethtool_ops {
#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
+#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
+#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
+#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
+#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h
index 543cd3cd9e77..9bc045b8c478 100644
--- a/include/linux/fs_enet_pd.h
+++ b/include/linux/fs_enet_pd.h
@@ -16,6 +16,7 @@
#ifndef FS_ENET_PD_H
#define FS_ENET_PD_H
+#include <linux/string.h>
#include <asm/types.h>
#define FS_ENET_NAME "fs_enet"
@@ -119,6 +120,7 @@ struct fs_platform_info {
u32 cp_page; /* CPM page */
u32 cp_block; /* CPM sblock */
+ u32 cp_command; /* CPM page/sblock/mcn */
u32 clk_trx; /* some stuff for pins & mux configuration*/
u32 clk_rx;
@@ -133,7 +135,11 @@ struct fs_platform_info {
u32 device_flags;
int phy_addr; /* the phy address (-1 no phy) */
+#ifdef CONFIG_PPC_CPM_NEW_BINDING
+ char bus_id[16];
+#else
const char* bus_id;
+#endif
int phy_irq; /* the phy irq (if it exists) */
const struct fs_mii_bus_info *bus_info;
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 272f8c8c90da..30621c27159f 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -16,6 +16,7 @@
#define IEEE80211_H
#include <linux/types.h>
+#include <asm/byteorder.h>
#define FCS_LEN 4
@@ -350,4 +351,64 @@ enum ieee80211_eid {
#define WLAN_MAX_KEY_LEN 32
+/**
+ * ieee80211_get_SA - get pointer to SA
+ *
+ * Given an 802.11 frame, this function returns the offset
+ * to the source address (SA). It does not verify that the
+ * header is long enough to contain the address, and the
+ * header must be long enough to contain the frame control
+ * field.
+ *
+ * @hdr: the frame
+ */
+static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
+{
+ u8 *raw = (u8 *) hdr;
+ u8 tofrom = (*(raw+1)) & 3; /* get the TODS and FROMDS bits */
+
+ switch (tofrom) {
+ case 2:
+ return hdr->addr3;
+ case 3:
+ return hdr->addr4;
+ }
+ return hdr->addr2;
+}
+
+/**
+ * ieee80211_get_DA - get pointer to DA
+ *
+ * Given an 802.11 frame, this function returns the offset
+ * to the destination address (DA). It does not verify that
+ * the header is long enough to contain the address, and the
+ * header must be long enough to contain the frame control
+ * field.
+ *
+ * @hdr: the frame
+ */
+static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
+{
+ u8 *raw = (u8 *) hdr;
+ u8 to_ds = (*(raw+1)) & 1; /* get the TODS bit */
+
+ if (to_ds)
+ return hdr->addr3;
+ return hdr->addr1;
+}
+
+/**
+ * ieee80211_get_morefrag - determine whether the MOREFRAGS bit is set
+ *
+ * This function determines whether the "more fragments" bit is set
+ * in the frame.
+ *
+ * @hdr: the frame
+ */
+static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr)
+{
+ return (le16_to_cpu(hdr->frame_control) &
+ IEEE80211_FCTL_MOREFRAGS) != 0;
+}
+
#endif /* IEEE80211_H */
diff --git a/include/linux/if_arcnet.h b/include/linux/if_arcnet.h
index af380cb876a0..27ea2ac445ad 100644
--- a/include/linux/if_arcnet.h
+++ b/include/linux/if_arcnet.h
@@ -59,7 +59,7 @@ struct arc_rfc1201
{
uint8_t proto; /* protocol ID field - varies */
uint8_t split_flag; /* for use with split packets */
- uint16_t sequence; /* sequence number */
+ __be16 sequence; /* sequence number */
uint8_t payload[0]; /* space remaining in packet (504 bytes)*/
};
#define RFC1201_HDR_SIZE 4
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 4ff211d98769..99e3a1a00099 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -104,7 +104,7 @@ struct __fdb_entry
#include <linux/netdevice.h>
-extern void brioctl_set(int (*ioctl_hook)(unsigned int, void __user *));
+extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
extern struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p,
struct sk_buff *skb);
extern int (*br_should_route_hook)(struct sk_buff **pskb);
diff --git a/include/linux/if_eql.h b/include/linux/if_eql.h
index b68752fdc5c4..79c4f268410d 100644
--- a/include/linux/if_eql.h
+++ b/include/linux/if_eql.h
@@ -58,7 +58,6 @@ typedef struct equalizer {
slave_queue_t queue;
int min_slaves;
int max_slaves;
- struct net_device_stats stats;
struct timer_list timer;
} equalizer_t;
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 3213f6f4aa58..5f9297793661 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -117,9 +117,19 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
return (struct ethhdr *)skb_mac_header(skb);
}
+int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
+
#ifdef CONFIG_SYSCTL
extern struct ctl_table ether_table[];
#endif
+
+/*
+ * Display a 6 byte device address (MAC) in a readable format.
+ */
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+extern char *print_mac(char *buf, const u8 *addr);
+#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused
+
#endif
#endif /* _LINUX_IF_ETHER_H */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 422084d18ce1..84c3492ae5cb 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -78,6 +78,7 @@ enum
IFLA_LINKMODE,
IFLA_LINKINFO,
#define IFLA_LINKINFO IFLA_LINKINFO
+ IFLA_NET_NS_PID,
__IFLA_MAX
};
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 25652545ba6e..40743e032845 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -40,7 +40,7 @@
/************************************************************************
* PPPoE addressing definition
*/
-typedef __u16 sid_t;
+typedef __be16 sid_t;
struct pppoe_addr{
sid_t sid; /* Session identifier */
unsigned char remote[ETH_ALEN]; /* Remote address */
@@ -90,8 +90,8 @@ struct sockaddr_pppol2tp {
#define PADS_CODE 0x65
#define PADT_CODE 0xa7
struct pppoe_tag {
- __u16 tag_type;
- __u16 tag_len;
+ __be16 tag_type;
+ __be16 tag_len;
char tag_data[0];
} __attribute ((packed));
@@ -118,8 +118,8 @@ struct pppoe_hdr {
#error "Please fix <asm/byteorder.h>"
#endif
__u8 code;
- __u16 sid;
- __u16 length;
+ __be16 sid;
+ __be16 length;
struct pppoe_tag tag[0];
} __attribute__ ((packed));
@@ -152,7 +152,7 @@ struct pppox_sock {
union {
struct pppoe_opt pppoe;
} proto;
- unsigned short num;
+ __be16 num;
};
#define pppoe_dev proto.pppoe.dev
#define pppoe_ifindex proto.pppoe.ifindex
@@ -172,7 +172,7 @@ static inline struct sock *sk_pppox(struct pppox_sock *po)
struct module;
struct pppox_proto {
- int (*create)(struct socket *sock);
+ int (*create)(struct net *net, struct socket *sock);
int (*ioctl)(struct socket *sock, unsigned int cmd,
unsigned long arg);
struct module *owner;
diff --git a/include/linux/if_shaper.h b/include/linux/if_shaper.h
index 68c896a36a34..3b1b7ba19825 100644
--- a/include/linux/if_shaper.h
+++ b/include/linux/if_shaper.h
@@ -24,19 +24,7 @@ struct shaper
unsigned long recovery; /* Time we can next clock a packet out on
an empty queue */
spinlock_t lock;
- struct net_device_stats stats;
struct net_device *dev;
- int (*hard_start_xmit) (struct sk_buff *skb,
- struct net_device *dev);
- int (*hard_header) (struct sk_buff *skb,
- struct net_device *dev,
- unsigned short type,
- void *daddr,
- void *saddr,
- unsigned len);
- int (*rebuild_header)(struct sk_buff *skb);
- int (*hard_header_cache)(struct neighbour *neigh, struct hh_cache *hh);
- void (*header_cache_update)(struct hh_cache *hh, struct net_device *dev, unsigned char * haddr);
struct net_device_stats* (*get_stats)(struct net_device *dev);
struct timer_list timer;
};
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 42eb6945b93e..33e489d5bb33 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -42,7 +42,6 @@ struct tun_struct {
struct sk_buff_head readq;
struct net_device *dev;
- struct net_device_stats stats;
struct fasync_struct *fasync;
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index f8443fdb124a..976d4b1067d1 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -62,7 +62,7 @@ struct vlan_hdr {
#define VLAN_VID_MASK 0xfff
/* found in socket.c */
-extern void vlan_ioctl_set(int (*hook)(void __user *));
+extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
#define VLAN_NAME "vlan"
diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h
new file mode 100644
index 000000000000..e1fc1d16d3cd
--- /dev/null
+++ b/include/linux/inet_lro.h
@@ -0,0 +1,177 @@
+/*
+ * linux/include/linux/inet_lro.h
+ *
+ * Large Receive Offload (ipv4 / tcp)
+ *
+ * (C) Copyright IBM Corp. 2007
+ *
+ * Authors:
+ * Jan-Bernd Themann <themann@de.ibm.com>
+ * Christoph Raisch <raisch@de.ibm.com>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __INET_LRO_H_
+#define __INET_LRO_H_
+
+#include <net/ip.h>
+#include <net/tcp.h>
+
+/*
+ * LRO statistics
+ */
+
+struct net_lro_stats {
+ unsigned long aggregated;
+ unsigned long flushed;
+ unsigned long no_desc;
+};
+
+/*
+ * LRO descriptor for a tcp session
+ */
+struct net_lro_desc {
+ struct sk_buff *parent;
+ struct sk_buff *last_skb;
+ struct skb_frag_struct *next_frag;
+ struct iphdr *iph;
+ struct tcphdr *tcph;
+ struct vlan_group *vgrp;
+ __wsum data_csum;
+ u32 tcp_rcv_tsecr;
+ u32 tcp_rcv_tsval;
+ u32 tcp_ack;
+ u32 tcp_next_seq;
+ u32 skb_tot_frags_len;
+ u16 ip_tot_len;
+ u16 tcp_saw_tstamp; /* timestamps enabled */
+ u16 tcp_window;
+ u16 vlan_tag;
+ int pkt_aggr_cnt; /* counts aggregated packets */
+ int vlan_packet;
+ int mss;
+ int active;
+};
+
+/*
+ * Large Receive Offload (LRO) Manager
+ *
+ * Fields must be set by driver
+ */
+
+struct net_lro_mgr {
+ struct net_device *dev;
+ struct net_lro_stats stats;
+
+ /* LRO features */
+ unsigned long features;
+#define LRO_F_NAPI 1 /* Pass packets to stack via NAPI */
+#define LRO_F_EXTRACT_VLAN_ID 2 /* Set flag if VLAN IDs are extracted
+ from received packets and eth protocol
+ is still ETH_P_8021Q */
+
+ u32 ip_summed; /* Set in non generated SKBs in page mode */
+ u32 ip_summed_aggr; /* Set in aggregated SKBs: CHECKSUM_UNNECESSARY
+ * or CHECKSUM_NONE */
+
+ int max_desc; /* Max number of LRO descriptors */
+ int max_aggr; /* Max number of LRO packets to be aggregated */
+
+ struct net_lro_desc *lro_arr; /* Array of LRO descriptors */
+
+ /*
+ * Optimized driver functions
+ *
+ * get_skb_header: returns tcp and ip header for packet in SKB
+ */
+ int (*get_skb_header)(struct sk_buff *skb, void **ip_hdr,
+ void **tcpudp_hdr, u64 *hdr_flags, void *priv);
+
+ /* hdr_flags: */
+#define LRO_IPV4 1 /* ip_hdr is IPv4 header */
+#define LRO_TCP 2 /* tcpudp_hdr is TCP header */
+
+ /*
+ * get_frag_header: returns mac, tcp and ip header for packet in SKB
+ *
+ * @hdr_flags: Indicate what kind of LRO has to be done
+ * (IPv4/IPv6/TCP/UDP)
+ */
+ int (*get_frag_header)(struct skb_frag_struct *frag, void **mac_hdr,
+ void **ip_hdr, void **tcpudp_hdr, u64 *hdr_flags,
+ void *priv);
+};
+
+/*
+ * Processes a SKB
+ *
+ * @lro_mgr: LRO manager to use
+ * @skb: SKB to aggregate
+ * @priv: Private data that may be used by driver functions
+ * (for example get_tcp_ip_hdr)
+ */
+
+void lro_receive_skb(struct net_lro_mgr *lro_mgr,
+ struct sk_buff *skb,
+ void *priv);
+
+/*
+ * Processes a SKB with VLAN HW acceleration support
+ */
+
+void lro_vlan_hwaccel_receive_skb(struct net_lro_mgr *lro_mgr,
+ struct sk_buff *skb,
+ struct vlan_group *vgrp,
+ u16 vlan_tag,
+ void *priv);
+
+/*
+ * Processes a fragment list
+ *
+ * This functions aggregate fragments and generate SKBs do pass
+ * the packets to the stack.
+ *
+ * @lro_mgr: LRO manager to use
+ * @frags: Fragment to be processed. Must contain entire header in first
+ * element.
+ * @len: Length of received data
+ * @true_size: Actual size of memory the fragment is consuming
+ * @priv: Private data that may be used by driver functions
+ * (for example get_tcp_ip_hdr)
+ */
+
+void lro_receive_frags(struct net_lro_mgr *lro_mgr,
+ struct skb_frag_struct *frags,
+ int len, int true_size, void *priv, __wsum sum);
+
+void lro_vlan_hwaccel_receive_frags(struct net_lro_mgr *lro_mgr,
+ struct skb_frag_struct *frags,
+ int len, int true_size,
+ struct vlan_group *vgrp,
+ u16 vlan_tag,
+ void *priv, __wsum sum);
+
+/*
+ * Forward all aggregated SKBs held by lro_mgr to network stack
+ */
+
+void lro_flush_all(struct net_lro_mgr *lro_mgr);
+
+void lro_flush_pkt(struct net_lro_mgr *lro_mgr,
+ struct iphdr *iph, struct tcphdr *tcph);
+
+#endif
diff --git a/include/linux/init.h b/include/linux/init.h
index 74b1f43bf982..f8d9d0b5cffc 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -57,6 +57,7 @@
* The markers follow same syntax rules as __init / __initdata. */
#define __init_refok noinline __attribute__ ((__section__ (".text.init.refok")))
#define __initdata_refok __attribute__ ((__section__ (".data.init.refok")))
+#define __exit_refok noinline __attribute__ ((__section__ (".exit.text.refok")))
#ifdef MODULE
#define __exit __attribute__ ((__section__(".exit.text"))) __cold
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index f8abfa349ef9..513bc3e489f0 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -9,6 +9,7 @@
#include <linux/ipc.h>
#include <linux/pid_namespace.h>
#include <linux/user_namespace.h>
+#include <net/net_namespace.h>
#define INIT_FDTABLE \
{ \
@@ -78,6 +79,7 @@ extern struct nsproxy init_nsproxy;
.nslock = __SPIN_LOCK_UNLOCKED(nsproxy.nslock), \
.uts_ns = &init_uts_ns, \
.mnt_ns = NULL, \
+ INIT_NET_NS(net_ns) \
INIT_IPC_NS(ipc_ns) \
.user_ns = &init_user_ns, \
}
diff --git a/include/linux/input.h b/include/linux/input.h
index 36e00aa6f03b..6eb3aead7f1d 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -360,6 +360,7 @@ struct input_absinfo {
#define KEY_BLUETOOTH 237
#define KEY_WLAN 238
+#define KEY_UWB 239
#define KEY_UNKNOWN 240
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 4ca60c3320fb..5d35a4cc3bff 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -96,27 +96,6 @@ struct ipv6_destopt_hao {
struct in6_addr addr;
} __attribute__ ((__packed__));
-struct ipv6_auth_hdr {
- __u8 nexthdr;
- __u8 hdrlen; /* This one is measured in 32 bit units! */
- __be16 reserved;
- __be32 spi;
- __be32 seq_no; /* Sequence number */
- __u8 auth_data[0]; /* Length variable but >=4. Mind the 64 bit alignment! */
-};
-
-struct ipv6_esp_hdr {
- __be32 spi;
- __be32 seq_no; /* Sequence number */
- __u8 enc_data[0]; /* Length variable but >=8. Mind the 64 bit alignment! */
-};
-
-struct ipv6_comp_hdr {
- __u8 nexthdr;
- __u8 flags;
- __be16 cpi;
-};
-
/*
* IPv6 fixed header
*
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index 3c7875b7ab5b..ad09506554a3 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -353,13 +353,6 @@ typedef struct isdn_net_local_s {
/* a particular channel (including */
/* the frame_cnt */
- int (*org_hhc)(
- struct neighbour *neigh,
- struct hh_cache *hh);
- /* Ptr to orig. header_cache_update */
- void (*org_hcu)(struct hh_cache *,
- struct net_device *,
- unsigned char *);
int pppbind; /* ippp device for bindings */
int dialtimeout; /* How long shall we try on dialing? (jiffies) */
int dialwait; /* How long shall we wait after failed attempt? (jiffies) */
@@ -389,7 +382,7 @@ typedef struct isdn_net_dev_s {
online */
spinlock_t queue_lock; /* lock to protect queue */
void *next; /* Pointer to next isdn-interface */
- struct net_device dev; /* interface to upper levels */
+ struct net_device *dev; /* interface to upper levels */
#ifdef CONFIG_ISDN_PPP
ippp_bundle * pb; /* pointer to the common bundle structure
* with the per-bundle data */
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index dae7143644fe..a6ddec141f96 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -102,6 +102,13 @@ static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
#define ktime_add_ns(kt, nsval) \
({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; })
+/*
+ * Subtract a scalar nanosecod from a ktime_t variable
+ * res = kt - nsval:
+ */
+#define ktime_sub_ns(kt, nsval) \
+ ({ (ktime_t){ .tv64 = (kt).tv64 - (nsval) }; })
+
/* convert a timespec to ktime_t format: */
static inline ktime_t timespec_to_ktime(struct timespec ts)
{
@@ -200,6 +207,15 @@ static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
/**
+ * ktime_sub_ns - Subtract a scalar nanoseconds value from a ktime_t variable
+ * @kt: minuend
+ * @nsec: the scalar nsec value to subtract
+ *
+ * Returns the subtraction of @nsec from @kt in ktime_t format
+ */
+extern ktime_t ktime_sub_ns(const ktime_t kt, u64 nsec);
+
+/**
* timespec_to_ktime - convert a timespec to ktime_t format
* @ts: the timespec variable to convert
*
@@ -289,6 +305,11 @@ static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
return ktime_add_ns(kt, usec * 1000);
}
+static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)
+{
+ return ktime_sub_ns(kt, usec * 1000);
+}
+
/*
* The resolution of the clocks. The resolution value is returned in
* the clock_getres() system call to give application programmers an
diff --git a/include/linux/list.h b/include/linux/list.h
index f29fc9c1a964..ad9dcb9e3375 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -525,6 +525,20 @@ static inline void list_splice_init_rcu(struct list_head *list,
pos = list_entry(pos->member.next, typeof(*pos), member))
/**
+ * list_for_each_entry_continue_reverse - iterate backwards from the given point
+ * @pos: the type * to use as a loop cursor.
+ * @head: the head for your list.
+ * @member: the name of the list_struct within the struct.
+ *
+ * Start to iterate over list of given type backwards, continuing after
+ * the current position.
+ */
+#define list_for_each_entry_continue_reverse(pos, head, member) \
+ for (pos = list_entry(pos->member.prev, typeof(*pos), member); \
+ prefetch(pos->member.prev), &pos->member != (head); \
+ pos = list_entry(pos->member.prev, typeof(*pos), member))
+
+/**
* list_for_each_entry_from - iterate over list of given type from the current point
* @pos: the type * to use as a loop cursor.
* @head: the head for your list.
diff --git a/include/linux/mdio-bitbang.h b/include/linux/mdio-bitbang.h
new file mode 100644
index 000000000000..8ea9a42a4c02
--- /dev/null
+++ b/include/linux/mdio-bitbang.h
@@ -0,0 +1,42 @@
+#ifndef __LINUX_MDIO_BITBANG_H
+#define __LINUX_MDIO_BITBANG_H
+
+#include <linux/phy.h>
+#include <linux/module.h>
+
+struct mdiobb_ctrl;
+
+struct mdiobb_ops {
+ struct module *owner;
+
+ /* Set the Management Data Clock high if level is one,
+ * low if level is zero.
+ */
+ void (*set_mdc)(struct mdiobb_ctrl *ctrl, int level);
+
+ /* Configure the Management Data I/O pin as an input if
+ * "output" is zero, or an output if "output" is one.
+ */
+ void (*set_mdio_dir)(struct mdiobb_ctrl *ctrl, int output);
+
+ /* Set the Management Data I/O pin high if value is one,
+ * low if "value" is zero. This may only be called
+ * when the MDIO pin is configured as an output.
+ */
+ void (*set_mdio_data)(struct mdiobb_ctrl *ctrl, int value);
+
+ /* Retrieve the state Management Data I/O pin. */
+ int (*get_mdio_data)(struct mdiobb_ctrl *ctrl);
+};
+
+struct mdiobb_ctrl {
+ const struct mdiobb_ops *ops;
+};
+
+/* The returned bus is not yet registered with the phy layer. */
+struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl);
+
+/* The bus must already have been unregistered. */
+void free_mdio_bitbang(struct mii_bus *bus);
+
+#endif
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index e47e5951058b..74523d999f7a 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -351,4 +351,19 @@ struct sdio_device_id {
kernel_ulong_t driver_data; /* Data private to the driver */
};
+/* SSB core, see drivers/ssb/ */
+struct ssb_device_id {
+ __u16 vendor;
+ __u16 coreid;
+ __u8 revision;
+};
+#define SSB_DEVICE(_vendor, _coreid, _revision) \
+ { .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
+#define SSB_DEVTABLE_END \
+ { 0, },
+
+#define SSB_ANY_VENDOR 0xFFFF
+#define SSB_ANY_ID 0xFFFF
+#define SSB_ANY_REV 0xFF
+
#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/net.h b/include/linux/net.h
index efc45177b503..c136abce7ef6 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -23,6 +23,7 @@
struct poll_table_struct;
struct inode;
+struct net;
#define NPROTO 34 /* should be enough for now.. */
@@ -169,7 +170,7 @@ struct proto_ops {
struct net_proto_family {
int family;
- int (*create)(struct socket *sock, int protocol);
+ int (*create)(struct net *net, struct socket *sock, int protocol);
struct module *owner;
};
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e679b2751665..5a11f889e56a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -31,6 +31,7 @@
#ifdef __KERNEL__
#include <linux/timer.h>
+#include <linux/delay.h>
#include <asm/atomic.h>
#include <asm/cache.h>
#include <asm/byteorder.h>
@@ -38,6 +39,9 @@
#include <linux/device.h>
#include <linux/percpu.h>
#include <linux/dmaengine.h>
+#include <linux/workqueue.h>
+
+#include <net/net_namespace.h>
struct vlan_group;
struct ethtool_ops;
@@ -246,6 +250,19 @@ struct hh_cache
#define LL_RESERVED_SPACE_EXTRA(dev,extra) \
((((dev)->hard_header_len+extra)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
+struct header_ops {
+ int (*create) (struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len);
+ int (*parse)(const struct sk_buff *skb, unsigned char *haddr);
+ int (*rebuild)(struct sk_buff *skb);
+#define HAVE_HEADER_CACHE
+ int (*cache)(const struct neighbour *neigh, struct hh_cache *hh);
+ void (*cache_update)(struct hh_cache *hh,
+ const struct net_device *dev,
+ const unsigned char *haddr);
+};
+
/* These flag bits are private to the generic network queueing
* layer, they may not be explicitly referenced by any other
* code.
@@ -258,7 +275,6 @@ enum netdev_state_t
__LINK_STATE_PRESENT,
__LINK_STATE_SCHED,
__LINK_STATE_NOCARRIER,
- __LINK_STATE_RX_SCHED,
__LINK_STATE_LINKWATCH_PENDING,
__LINK_STATE_DORMANT,
__LINK_STATE_QDISC_RUNNING,
@@ -278,6 +294,120 @@ struct netdev_boot_setup {
extern int __init netdev_boot_setup(char *str);
/*
+ * Structure for NAPI scheduling similar to tasklet but with weighting
+ */
+struct napi_struct {
+ /* The poll_list must only be managed by the entity which
+ * changes the state of the NAPI_STATE_SCHED bit. This means
+ * whoever atomically sets that bit can add this napi_struct
+ * to the per-cpu poll_list, and whoever clears that bit
+ * can remove from the list right before clearing the bit.
+ */
+ struct list_head poll_list;
+
+ unsigned long state;
+ int weight;
+ int (*poll)(struct napi_struct *, int);
+#ifdef CONFIG_NETPOLL
+ spinlock_t poll_lock;
+ int poll_owner;
+ struct net_device *dev;
+ struct list_head dev_list;
+#endif
+};
+
+enum
+{
+ NAPI_STATE_SCHED, /* Poll is scheduled */
+};
+
+extern void FASTCALL(__napi_schedule(struct napi_struct *n));
+
+/**
+ * napi_schedule_prep - check if napi can be scheduled
+ * @n: napi context
+ *
+ * Test if NAPI routine is already running, and if not mark
+ * it as running. This is used as a condition variable
+ * insure only one NAPI poll instance runs
+ */
+static inline int napi_schedule_prep(struct napi_struct *n)
+{
+ return !test_and_set_bit(NAPI_STATE_SCHED, &n->state);
+}
+
+/**
+ * napi_schedule - schedule NAPI poll
+ * @n: napi context
+ *
+ * Schedule NAPI poll routine to be called if it is not already
+ * running.
+ */
+static inline void napi_schedule(struct napi_struct *n)
+{
+ if (napi_schedule_prep(n))
+ __napi_schedule(n);
+}
+
+/* Try to reschedule poll. Called by dev->poll() after napi_complete(). */
+static inline int napi_reschedule(struct napi_struct *napi)
+{
+ if (napi_schedule_prep(napi)) {
+ __napi_schedule(napi);
+ return 1;
+ }
+ return 0;
+}
+
+/**
+ * napi_complete - NAPI processing complete
+ * @n: napi context
+ *
+ * Mark NAPI processing as complete.
+ */
+static inline void __napi_complete(struct napi_struct *n)
+{
+ BUG_ON(!test_bit(NAPI_STATE_SCHED, &n->state));
+ list_del(&n->poll_list);
+ smp_mb__before_clear_bit();
+ clear_bit(NAPI_STATE_SCHED, &n->state);
+}
+
+static inline void napi_complete(struct napi_struct *n)
+{
+ local_irq_disable();
+ __napi_complete(n);
+ local_irq_enable();
+}
+
+/**
+ * napi_disable - prevent NAPI from scheduling
+ * @n: napi context
+ *
+ * Stop NAPI from being scheduled on this context.
+ * Waits till any outstanding processing completes.
+ */
+static inline void napi_disable(struct napi_struct *n)
+{
+ while (test_and_set_bit(NAPI_STATE_SCHED, &n->state))
+ msleep_interruptible(1);
+}
+
+/**
+ * napi_enable - enable NAPI scheduling
+ * @n: napi context
+ *
+ * Resume NAPI from being scheduled on this context.
+ * Must be paired with napi_disable.
+ */
+static inline void napi_enable(struct napi_struct *n)
+{
+ BUG_ON(!test_bit(NAPI_STATE_SCHED, &n->state));
+ smp_mb__before_clear_bit();
+ clear_bit(NAPI_STATE_SCHED, &n->state);
+}
+
+/*
* The DEVICE structure.
* Actually, this whole structure is a big mistake. It mixes I/O
* data with strictly "high-level" data, and it has to know about
@@ -319,6 +449,9 @@ struct net_device
unsigned long state;
struct list_head dev_list;
+#ifdef CONFIG_NETPOLL
+ struct list_head napi_list;
+#endif
/* The device initialization function. Called only once. */
int (*init)(struct net_device *dev);
@@ -339,8 +472,11 @@ struct net_device
#define NETIF_F_HW_VLAN_FILTER 512 /* Receive filtering on VLAN */
#define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */
#define NETIF_F_GSO 2048 /* Enable software GSO. */
-#define NETIF_F_LLTX 4096 /* LockLess TX */
+#define NETIF_F_LLTX 4096 /* LockLess TX - deprecated. Please */
+ /* do not use LLTX in new drivers */
+#define NETIF_F_NETNS_LOCAL 8192 /* Does not change network namespaces */
#define NETIF_F_MULTI_QUEUE 16384 /* Has multiple TX/RX queues */
+#define NETIF_F_LRO 32768 /* large receive offload */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
@@ -379,6 +515,9 @@ struct net_device
#endif
const struct ethtool_ops *ethtool_ops;
+ /* Hardware header description */
+ const struct header_ops *header_ops;
+
/*
* This marks the end of the "visible" part of the structure. All
* fields hereafter are internal to the system, and may change at
@@ -430,12 +569,6 @@ struct net_device
/*
* Cache line mostly used on receive path (including eth_type_trans())
*/
- struct list_head poll_list ____cacheline_aligned_in_smp;
- /* Link to poll list */
-
- int (*poll) (struct net_device *dev, int *quota);
- int quota;
- int weight;
unsigned long last_rx; /* Time of last Rx */
/* Interface address info used in eth_type_trans() */
unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast
@@ -508,13 +641,6 @@ struct net_device
int (*open)(struct net_device *dev);
int (*stop)(struct net_device *dev);
#define HAVE_NETDEV_POLL
- int (*hard_header) (struct sk_buff *skb,
- struct net_device *dev,
- unsigned short type,
- void *daddr,
- void *saddr,
- unsigned len);
- int (*rebuild_header)(struct sk_buff *skb);
#define HAVE_CHANGE_RX_FLAGS
void (*change_rx_flags)(struct net_device *dev,
int flags);
@@ -531,12 +657,6 @@ struct net_device
#define HAVE_SET_CONFIG
int (*set_config)(struct net_device *dev,
struct ifmap *map);
-#define HAVE_HEADER_CACHE
- int (*hard_header_cache)(struct neighbour *neigh,
- struct hh_cache *hh);
- void (*header_cache_update)(struct hh_cache *hh,
- struct net_device *dev,
- unsigned char * haddr);
#define HAVE_CHANGE_MTU
int (*change_mtu)(struct net_device *dev, int new_mtu);
@@ -550,8 +670,6 @@ struct net_device
void (*vlan_rx_kill_vid)(struct net_device *dev,
unsigned short vid);
- int (*hard_header_parse)(struct sk_buff *skb,
- unsigned char *haddr);
int (*neigh_setup)(struct net_device *dev, struct neigh_parms *);
#ifdef CONFIG_NETPOLL
struct netpoll_info *npinfo;
@@ -560,6 +678,9 @@ struct net_device
void (*poll_controller)(struct net_device *dev);
#endif
+ /* Network namespace this network device is inside */
+ struct net *nd_net;
+
/* bridge stuff */
struct net_bridge_port *br_port;
/* macvlan */
@@ -582,17 +703,39 @@ struct net_device
#define NETDEV_ALIGN 32
#define NETDEV_ALIGN_CONST (NETDEV_ALIGN - 1)
+/**
+ * netdev_priv - access network device private data
+ * @dev: network device
+ *
+ * Get network device private data
+ */
static inline void *netdev_priv(const struct net_device *dev)
{
return dev->priv;
}
-#define SET_MODULE_OWNER(dev) do { } while (0)
/* Set the sysfs physical device reference for the network logical device
* if set prior to registration will cause a symlink during initialization.
*/
#define SET_NETDEV_DEV(net, pdev) ((net)->dev.parent = (pdev))
+static inline void netif_napi_add(struct net_device *dev,
+ struct napi_struct *napi,
+ int (*poll)(struct napi_struct *, int),
+ int weight)
+{
+ INIT_LIST_HEAD(&napi->poll_list);
+ napi->poll = poll;
+ napi->weight = weight;
+#ifdef CONFIG_NETPOLL
+ napi->dev = dev;
+ list_add(&napi->dev_list, &dev->napi_list);
+ spin_lock_init(&napi->poll_lock);
+ napi->poll_owner = -1;
+#endif
+ set_bit(NAPI_STATE_SCHED, &napi->state);
+}
+
struct packet_type {
__be16 type; /* This is really htons(ether_type). */
struct net_device *dev; /* NULL is wildcarded here */
@@ -610,45 +753,46 @@ struct packet_type {
#include <linux/interrupt.h>
#include <linux/notifier.h>
-extern struct net_device loopback_dev; /* The loopback */
-extern struct list_head dev_base_head; /* All devices */
extern rwlock_t dev_base_lock; /* Device list lock */
-#define for_each_netdev(d) \
- list_for_each_entry(d, &dev_base_head, dev_list)
-#define for_each_netdev_safe(d, n) \
- list_for_each_entry_safe(d, n, &dev_base_head, dev_list)
-#define for_each_netdev_continue(d) \
- list_for_each_entry_continue(d, &dev_base_head, dev_list)
+
+#define for_each_netdev(net, d) \
+ list_for_each_entry(d, &(net)->dev_base_head, dev_list)
+#define for_each_netdev_safe(net, d, n) \
+ list_for_each_entry_safe(d, n, &(net)->dev_base_head, dev_list)
+#define for_each_netdev_continue(net, d) \
+ list_for_each_entry_continue(d, &(net)->dev_base_head, dev_list)
#define net_device_entry(lh) list_entry(lh, struct net_device, dev_list)
static inline struct net_device *next_net_device(struct net_device *dev)
{
struct list_head *lh;
+ struct net *net;
+ net = dev->nd_net;
lh = dev->dev_list.next;
- return lh == &dev_base_head ? NULL : net_device_entry(lh);
+ return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
}
-static inline struct net_device *first_net_device(void)
+static inline struct net_device *first_net_device(struct net *net)
{
- return list_empty(&dev_base_head) ? NULL :
- net_device_entry(dev_base_head.next);
+ return list_empty(&net->dev_base_head) ? NULL :
+ net_device_entry(net->dev_base_head.next);
}
extern int netdev_boot_setup_check(struct net_device *dev);
extern unsigned long netdev_boot_base(const char *prefix, int unit);
-extern struct net_device *dev_getbyhwaddr(unsigned short type, char *hwaddr);
-extern struct net_device *dev_getfirstbyhwtype(unsigned short type);
-extern struct net_device *__dev_getfirstbyhwtype(unsigned short type);
+extern struct net_device *dev_getbyhwaddr(struct net *net, unsigned short type, char *hwaddr);
+extern struct net_device *dev_getfirstbyhwtype(struct net *net, unsigned short type);
+extern struct net_device *__dev_getfirstbyhwtype(struct net *net, unsigned short type);
extern void dev_add_pack(struct packet_type *pt);
extern void dev_remove_pack(struct packet_type *pt);
extern void __dev_remove_pack(struct packet_type *pt);
-extern struct net_device *dev_get_by_flags(unsigned short flags,
+extern struct net_device *dev_get_by_flags(struct net *net, unsigned short flags,
unsigned short mask);
-extern struct net_device *dev_get_by_name(const char *name);
-extern struct net_device *__dev_get_by_name(const char *name);
+extern struct net_device *dev_get_by_name(struct net *net, const char *name);
+extern struct net_device *__dev_get_by_name(struct net *net, const char *name);
extern int dev_alloc_name(struct net_device *dev, const char *name);
extern int dev_open(struct net_device *dev);
extern int dev_close(struct net_device *dev);
@@ -659,14 +803,35 @@ extern void free_netdev(struct net_device *dev);
extern void synchronize_net(void);
extern int register_netdevice_notifier(struct notifier_block *nb);
extern int unregister_netdevice_notifier(struct notifier_block *nb);
-extern int call_netdevice_notifiers(unsigned long val, void *v);
-extern struct net_device *dev_get_by_index(int ifindex);
-extern struct net_device *__dev_get_by_index(int ifindex);
+extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
+extern struct net_device *dev_get_by_index(struct net *net, int ifindex);
+extern struct net_device *__dev_get_by_index(struct net *net, int ifindex);
extern int dev_restart(struct net_device *dev);
#ifdef CONFIG_NETPOLL_TRAP
extern int netpoll_trap(void);
#endif
+static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type,
+ const void *daddr, const void *saddr,
+ unsigned len)
+{
+ if (!dev->header_ops)
+ return 0;
+
+ return dev->header_ops->create(skb, dev, type, daddr, saddr, len);
+}
+
+static inline int dev_parse_header(const struct sk_buff *skb,
+ unsigned char *haddr)
+{
+ const struct net_device *dev = skb->dev;
+
+ if (!dev->header_ops->parse)
+ return 0;
+ return dev->header_ops->parse(skb, haddr);
+}
+
typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, int len);
extern int register_gifconf(unsigned int family, gifconf_func_t * gifconf);
static inline int unregister_gifconf(unsigned int family)
@@ -678,7 +843,6 @@ static inline int unregister_gifconf(unsigned int family)
* Incoming packets are placed on per-cpu queues so that
* no locking is needed.
*/
-
struct softnet_data
{
struct net_device *output_queue;
@@ -686,7 +850,7 @@ struct softnet_data
struct list_head poll_list;
struct sk_buff *completion_queue;
- struct net_device backlog_dev; /* Sorry. 8) */
+ struct napi_struct backlog;
#ifdef CONFIG_NET_DMA
struct dma_chan *net_dma;
#endif
@@ -704,11 +868,24 @@ static inline void netif_schedule(struct net_device *dev)
__netif_schedule(dev);
}
+/**
+ * netif_start_queue - allow transmit
+ * @dev: network device
+ *
+ * Allow upper layers to call the device hard_start_xmit routine.
+ */
static inline void netif_start_queue(struct net_device *dev)
{
clear_bit(__LINK_STATE_XOFF, &dev->state);
}
+/**
+ * netif_wake_queue - restart transmit
+ * @dev: network device
+ *
+ * Allow upper layers to call the device hard_start_xmit routine.
+ * Used for flow control when transmit resources are available.
+ */
static inline void netif_wake_queue(struct net_device *dev)
{
#ifdef CONFIG_NETPOLL_TRAP
@@ -721,16 +898,35 @@ static inline void netif_wake_queue(struct net_device *dev)
__netif_schedule(dev);
}
+/**
+ * netif_stop_queue - stop transmitted packets
+ * @dev: network device
+ *
+ * Stop upper layers calling the device hard_start_xmit routine.
+ * Used for flow control when transmit resources are unavailable.
+ */
static inline void netif_stop_queue(struct net_device *dev)
{
set_bit(__LINK_STATE_XOFF, &dev->state);
}
+/**
+ * netif_queue_stopped - test if transmit queue is flowblocked
+ * @dev: network device
+ *
+ * Test if transmit queue on device is currently unable to send.
+ */
static inline int netif_queue_stopped(const struct net_device *dev)
{
return test_bit(__LINK_STATE_XOFF, &dev->state);
}
+/**
+ * netif_running - test if up
+ * @dev: network device
+ *
+ * Test if the device has been brought up.
+ */
static inline int netif_running(const struct net_device *dev)
{
return test_bit(__LINK_STATE_START, &dev->state);
@@ -742,6 +938,14 @@ static inline int netif_running(const struct net_device *dev)
* done at the overall netdevice level.
* Also test the device if we're multiqueue.
*/
+
+/**
+ * netif_start_subqueue - allow sending packets on subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Start individual transmit queue of a device with multiple transmit queues.
+ */
static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
@@ -749,6 +953,13 @@ static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
#endif
}
+/**
+ * netif_stop_subqueue - stop sending packets on subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Stop individual transmit queue of a device with multiple transmit queues.
+ */
static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
@@ -760,6 +971,13 @@ static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
#endif
}
+/**
+ * netif_subqueue_stopped - test status of subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Check individual transmit queue of a device with multiple transmit queues.
+ */
static inline int netif_subqueue_stopped(const struct net_device *dev,
u16 queue_index)
{
@@ -771,6 +989,14 @@ static inline int netif_subqueue_stopped(const struct net_device *dev,
#endif
}
+
+/**
+ * netif_wake_subqueue - allow sending packets on subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Resume individual transmit queue of a device with multiple transmit queues.
+ */
static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
@@ -784,6 +1010,13 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
#endif
}
+/**
+ * netif_is_multiqueue - test if device has multiple transmit queues
+ * @dev: network device
+ *
+ * Check if device has multiple transmit queues
+ * Always falls if NETDEVICE_MULTIQUEUE is not configured
+ */
static inline int netif_is_multiqueue(const struct net_device *dev)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
@@ -796,20 +1029,7 @@ static inline int netif_is_multiqueue(const struct net_device *dev)
/* Use this variant when it is known for sure that it
* is executing from interrupt context.
*/
-static inline void dev_kfree_skb_irq(struct sk_buff *skb)
-{
- if (atomic_dec_and_test(&skb->users)) {
- struct softnet_data *sd;
- unsigned long flags;
-
- local_irq_save(flags);
- sd = &__get_cpu_var(softnet_data);
- skb->next = sd->completion_queue;
- sd->completion_queue = skb;
- raise_softirq_irqoff(NET_TX_SOFTIRQ);
- local_irq_restore(flags);
- }
-}
+extern void dev_kfree_skb_irq(struct sk_buff *skb);
/* Use this variant in places where it could be invoked
* either from interrupt or non-interrupt context.
@@ -822,29 +1042,41 @@ extern int netif_rx_ni(struct sk_buff *skb);
#define HAVE_NETIF_RECEIVE_SKB 1
extern int netif_receive_skb(struct sk_buff *skb);
extern int dev_valid_name(const char *name);
-extern int dev_ioctl(unsigned int cmd, void __user *);
-extern int dev_ethtool(struct ifreq *);
+extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *);
+extern int dev_ethtool(struct net *net, struct ifreq *);
extern unsigned dev_get_flags(const struct net_device *);
extern int dev_change_flags(struct net_device *, unsigned);
extern int dev_change_name(struct net_device *, char *);
+extern int dev_change_net_namespace(struct net_device *,
+ struct net *, const char *);
extern int dev_set_mtu(struct net_device *, int);
extern int dev_set_mac_address(struct net_device *,
struct sockaddr *);
extern int dev_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev);
-extern void dev_init(void);
-
extern int netdev_budget;
/* Called by rtnetlink.c:rtnl_unlock() */
extern void netdev_run_todo(void);
+/**
+ * dev_put - release reference to device
+ * @dev: network device
+ *
+ * Release reference to device to allow it to be freed.
+ */
static inline void dev_put(struct net_device *dev)
{
atomic_dec(&dev->refcnt);
}
+/**
+ * dev_hold - get reference to device
+ * @dev: network device
+ *
+ * Hold reference to device to keep it from being freed.
+ */
static inline void dev_hold(struct net_device *dev)
{
atomic_inc(&dev->refcnt);
@@ -861,6 +1093,12 @@ static inline void dev_hold(struct net_device *dev)
extern void linkwatch_fire_event(struct net_device *dev);
+/**
+ * netif_carrier_ok - test if carrier present
+ * @dev: network device
+ *
+ * Check if carrier is present on device
+ */
static inline int netif_carrier_ok(const struct net_device *dev)
{
return !test_bit(__LINK_STATE_NOCARRIER, &dev->state);
@@ -872,30 +1110,66 @@ extern void netif_carrier_on(struct net_device *dev);
extern void netif_carrier_off(struct net_device *dev);
+/**
+ * netif_dormant_on - mark device as dormant.
+ * @dev: network device
+ *
+ * Mark device as dormant (as per RFC2863).
+ *
+ * The dormant state indicates that the relevant interface is not
+ * actually in a condition to pass packets (i.e., it is not 'up') but is
+ * in a "pending" state, waiting for some external event. For "on-
+ * demand" interfaces, this new state identifies the situation where the
+ * interface is waiting for events to place it in the up state.
+ *
+ */
static inline void netif_dormant_on(struct net_device *dev)
{
if (!test_and_set_bit(__LINK_STATE_DORMANT, &dev->state))
linkwatch_fire_event(dev);
}
+/**
+ * netif_dormant_off - set device as not dormant.
+ * @dev: network device
+ *
+ * Device is not in dormant state.
+ */
static inline void netif_dormant_off(struct net_device *dev)
{
if (test_and_clear_bit(__LINK_STATE_DORMANT, &dev->state))
linkwatch_fire_event(dev);
}
+/**
+ * netif_dormant - test if carrier present
+ * @dev: network device
+ *
+ * Check if carrier is present on device
+ */
static inline int netif_dormant(const struct net_device *dev)
{
return test_bit(__LINK_STATE_DORMANT, &dev->state);
}
+/**
+ * netif_oper_up - test if device is operational
+ * @dev: network device
+ *
+ * Check if carrier is operational
+ */
static inline int netif_oper_up(const struct net_device *dev) {
return (dev->operstate == IF_OPER_UP ||
dev->operstate == IF_OPER_UNKNOWN /* backward compat */);
}
-/* Hot-plugging. */
+/**
+ * netif_device_present - is device available or removed
+ * @dev: network device
+ *
+ * Check if device has not been removed from system.
+ */
static inline int netif_device_present(struct net_device *dev)
{
return test_bit(__LINK_STATE_PRESENT, &dev->state);
@@ -955,46 +1229,38 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits)
return (1 << debug_value) - 1;
}
-/* Test if receive needs to be scheduled */
-static inline int __netif_rx_schedule_prep(struct net_device *dev)
-{
- return !test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state);
-}
-
/* Test if receive needs to be scheduled but only if up */
-static inline int netif_rx_schedule_prep(struct net_device *dev)
+static inline int netif_rx_schedule_prep(struct net_device *dev,
+ struct napi_struct *napi)
{
- return netif_running(dev) && __netif_rx_schedule_prep(dev);
+ return netif_running(dev) && napi_schedule_prep(napi);
}
/* Add interface to tail of rx poll list. This assumes that _prep has
* already been called and returned 1.
*/
-
-extern void __netif_rx_schedule(struct net_device *dev);
+static inline void __netif_rx_schedule(struct net_device *dev,
+ struct napi_struct *napi)
+{
+ dev_hold(dev);
+ __napi_schedule(napi);
+}
/* Try to reschedule poll. Called by irq handler. */
-static inline void netif_rx_schedule(struct net_device *dev)
+static inline void netif_rx_schedule(struct net_device *dev,
+ struct napi_struct *napi)
{
- if (netif_rx_schedule_prep(dev))
- __netif_rx_schedule(dev);
+ if (netif_rx_schedule_prep(dev, napi))
+ __netif_rx_schedule(dev, napi);
}
-/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete().
- * Do not inline this?
- */
-static inline int netif_rx_reschedule(struct net_device *dev, int undo)
+/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). */
+static inline int netif_rx_reschedule(struct net_device *dev,
+ struct napi_struct *napi)
{
- if (netif_rx_schedule_prep(dev)) {
- unsigned long flags;
-
- dev->quota += undo;
-
- local_irq_save(flags);
- list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list);
- __raise_softirq_irqoff(NET_RX_SOFTIRQ);
- local_irq_restore(flags);
+ if (napi_schedule_prep(napi)) {
+ __netif_rx_schedule(dev, napi);
return 1;
}
return 0;
@@ -1003,12 +1269,11 @@ static inline int netif_rx_reschedule(struct net_device *dev, int undo)
/* same as netif_rx_complete, except that local_irq_save(flags)
* has already been issued
*/
-static inline void __netif_rx_complete(struct net_device *dev)
+static inline void __netif_rx_complete(struct net_device *dev,
+ struct napi_struct *napi)
{
- BUG_ON(!test_bit(__LINK_STATE_RX_SCHED, &dev->state));
- list_del(&dev->poll_list);
- smp_mb__before_clear_bit();
- clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+ __napi_complete(napi);
+ dev_put(dev);
}
/* Remove interface from poll list: it must be in the poll list
@@ -1016,32 +1281,31 @@ static inline void __netif_rx_complete(struct net_device *dev)
* it completes the work. The device cannot be out of poll list at this
* moment, it is BUG().
*/
-static inline void netif_rx_complete(struct net_device *dev)
+static inline void netif_rx_complete(struct net_device *dev,
+ struct napi_struct *napi)
{
unsigned long flags;
local_irq_save(flags);
- __netif_rx_complete(dev);
+ __netif_rx_complete(dev, napi);
local_irq_restore(flags);
}
-static inline void netif_poll_disable(struct net_device *dev)
-{
- while (test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state))
- /* No hurry. */
- schedule_timeout_interruptible(1);
-}
-
-static inline void netif_poll_enable(struct net_device *dev)
+/**
+ * netif_tx_lock - grab network device transmit lock
+ * @dev: network device
+ *
+ * Get network device transmit lock
+ */
+static inline void __netif_tx_lock(struct net_device *dev, int cpu)
{
- smp_mb__before_clear_bit();
- clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+ spin_lock(&dev->_xmit_lock);
+ dev->xmit_lock_owner = cpu;
}
static inline void netif_tx_lock(struct net_device *dev)
{
- spin_lock(&dev->_xmit_lock);
- dev->xmit_lock_owner = smp_processor_id();
+ __netif_tx_lock(dev, smp_processor_id());
}
static inline void netif_tx_lock_bh(struct net_device *dev)
@@ -1070,6 +1334,18 @@ static inline void netif_tx_unlock_bh(struct net_device *dev)
spin_unlock_bh(&dev->_xmit_lock);
}
+#define HARD_TX_LOCK(dev, cpu) { \
+ if ((dev->features & NETIF_F_LLTX) == 0) { \
+ __netif_tx_lock(dev, cpu); \
+ } \
+}
+
+#define HARD_TX_UNLOCK(dev) { \
+ if ((dev->features & NETIF_F_LLTX) == 0) { \
+ netif_tx_unlock(dev); \
+ } \
+}
+
static inline void netif_tx_disable(struct net_device *dev)
{
netif_tx_lock_bh(dev);
@@ -1105,7 +1381,7 @@ extern void dev_set_allmulti(struct net_device *dev, int inc);
extern void netdev_state_change(struct net_device *dev);
extern void netdev_features_change(struct net_device *dev);
/* Load a device via the kmod */
-extern void dev_load(const char *name);
+extern void dev_load(struct net *net, const char *name);
extern void dev_mcast_init(void);
extern int netdev_max_backlog;
extern int weight_p;
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index ab57cb7d7c61..f2eaea2234ec 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -40,5 +40,6 @@ unifdef-y += nf_conntrack_common.h
unifdef-y += nf_conntrack_ftp.h
unifdef-y += nf_conntrack_tcp.h
unifdef-y += nfnetlink.h
+unifdef-y += nfnetlink_compat.h
unifdef-y += x_tables.h
unifdef-y += xt_physdev.h
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 0f9311df1559..0d8424f76899 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -1,16 +1,7 @@
#ifndef _NFNETLINK_H
#define _NFNETLINK_H
#include <linux/types.h>
-
-#ifndef __KERNEL__
-/* nfnetlink groups: Up to 32 maximum - backwards compatibility for userspace */
-#define NF_NETLINK_CONNTRACK_NEW 0x00000001
-#define NF_NETLINK_CONNTRACK_UPDATE 0x00000002
-#define NF_NETLINK_CONNTRACK_DESTROY 0x00000004
-#define NF_NETLINK_CONNTRACK_EXP_NEW 0x00000008
-#define NF_NETLINK_CONNTRACK_EXP_UPDATE 0x00000010
-#define NF_NETLINK_CONNTRACK_EXP_DESTROY 0x00000020
-#endif
+#include <linux/netfilter/nfnetlink_compat.h>
enum nfnetlink_groups {
NFNLGRP_NONE,
@@ -31,48 +22,6 @@ enum nfnetlink_groups {
};
#define NFNLGRP_MAX (__NFNLGRP_MAX - 1)
-/* Generic structure for encapsulation optional netfilter information.
- * It is reminiscent of sockaddr, but with sa_family replaced
- * with attribute type.
- * ! This should someday be put somewhere generic as now rtnetlink and
- * ! nfnetlink use the same attributes methods. - J. Schulist.
- */
-
-struct nfattr
-{
- u_int16_t nfa_len;
- u_int16_t nfa_type; /* we use 15 bits for the type, and the highest
- * bit to indicate whether the payload is nested */
-};
-
-/* FIXME: Apart from NFNL_NFA_NESTED shamelessly copy and pasted from
- * rtnetlink.h, it's time to put this in a generic file */
-
-#define NFNL_NFA_NEST 0x8000
-#define NFA_TYPE(attr) ((attr)->nfa_type & 0x7fff)
-
-#define NFA_ALIGNTO 4
-#define NFA_ALIGN(len) (((len) + NFA_ALIGNTO - 1) & ~(NFA_ALIGNTO - 1))
-#define NFA_OK(nfa,len) ((len) > 0 && (nfa)->nfa_len >= sizeof(struct nfattr) \
- && (nfa)->nfa_len <= (len))
-#define NFA_NEXT(nfa,attrlen) ((attrlen) -= NFA_ALIGN((nfa)->nfa_len), \
- (struct nfattr *)(((char *)(nfa)) + NFA_ALIGN((nfa)->nfa_len)))
-#define NFA_LENGTH(len) (NFA_ALIGN(sizeof(struct nfattr)) + (len))
-#define NFA_SPACE(len) NFA_ALIGN(NFA_LENGTH(len))
-#define NFA_DATA(nfa) ((void *)(((char *)(nfa)) + NFA_LENGTH(0)))
-#define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0))
-#define NFA_NEST(skb, type) \
-({ struct nfattr *__start = (struct nfattr *)skb_tail_pointer(skb); \
- NFA_PUT(skb, (NFNL_NFA_NEST | type), 0, NULL); \
- __start; })
-#define NFA_NEST_END(skb, start) \
-({ (start)->nfa_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
- (skb)->len; })
-#define NFA_NEST_CANCEL(skb, start) \
-({ if (start) \
- skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
- -1; })
-
/* General form of address family dependent message.
*/
struct nfgenmsg {
@@ -83,10 +32,6 @@ struct nfgenmsg {
#define NFNETLINK_V0 0
-#define NFM_NFA(n) ((struct nfattr *)(((char *)(n)) \
- + NLMSG_ALIGN(sizeof(struct nfgenmsg))))
-#define NFM_PAYLOAD(n) NLMSG_PAYLOAD(n, sizeof(struct nfgenmsg))
-
/* netfilter netlink message types are split in two pieces:
* 8 bit subsystem, 8bit operation.
*/
@@ -107,49 +52,26 @@ struct nfgenmsg {
#include <linux/netlink.h>
#include <linux/capability.h>
+#include <net/netlink.h>
struct nfnl_callback
{
int (*call)(struct sock *nl, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct nfattr *cda[]);
- u_int16_t attr_count; /* number of nfattr's */
+ struct nlmsghdr *nlh, struct nlattr *cda[]);
+ const struct nla_policy *policy; /* netlink attribute policy */
+ const u_int16_t attr_count; /* number of nlattr's */
};
struct nfnetlink_subsystem
{
const char *name;
- __u8 subsys_id; /* nfnetlink subsystem ID */
- __u8 cb_count; /* number of callbacks */
- struct nfnl_callback *cb; /* callback for individual types */
+ __u8 subsys_id; /* nfnetlink subsystem ID */
+ __u8 cb_count; /* number of callbacks */
+ const struct nfnl_callback *cb; /* callback for individual types */
};
-extern void __nfa_fill(struct sk_buff *skb, int attrtype,
- int attrlen, const void *data);
-#define NFA_PUT(skb, attrtype, attrlen, data) \
-({ if (skb_tailroom(skb) < (int)NFA_SPACE(attrlen)) goto nfattr_failure; \
- __nfa_fill(skb, attrtype, attrlen, data); })
-
-extern int nfnetlink_subsys_register(struct nfnetlink_subsystem *n);
-extern int nfnetlink_subsys_unregister(struct nfnetlink_subsystem *n);
-
-extern void nfattr_parse(struct nfattr *tb[], int maxattr,
- struct nfattr *nfa, int len);
-
-#define nfattr_parse_nested(tb, max, nfa) \
- nfattr_parse((tb), (max), NFA_DATA((nfa)), NFA_PAYLOAD((nfa)))
-
-#define nfattr_bad_size(tb, max, cta_min) \
-({ int __i, __res = 0; \
- for (__i=0; __i<max; __i++) { \
- if (!cta_min[__i]) \
- continue; \
- if (tb[__i] && NFA_PAYLOAD(tb[__i]) < cta_min[__i]){ \
- __res = 1; \
- break; \
- } \
- } \
- __res; \
-})
+extern int nfnetlink_subsys_register(const struct nfnetlink_subsystem *n);
+extern int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n);
extern int nfnetlink_has_listeners(unsigned int group);
extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group,
diff --git a/include/linux/netfilter/nfnetlink_compat.h b/include/linux/netfilter/nfnetlink_compat.h
new file mode 100644
index 000000000000..02a42d875cf7
--- /dev/null
+++ b/include/linux/netfilter/nfnetlink_compat.h
@@ -0,0 +1,61 @@
+#ifndef _NFNETLINK_COMPAT_H
+#define _NFNETLINK_COMPAT_H
+#ifndef __KERNEL
+/* Old nfnetlink macros for userspace */
+
+/* nfnetlink groups: Up to 32 maximum */
+#define NF_NETLINK_CONNTRACK_NEW 0x00000001
+#define NF_NETLINK_CONNTRACK_UPDATE 0x00000002
+#define NF_NETLINK_CONNTRACK_DESTROY 0x00000004
+#define NF_NETLINK_CONNTRACK_EXP_NEW 0x00000008
+#define NF_NETLINK_CONNTRACK_EXP_UPDATE 0x00000010
+#define NF_NETLINK_CONNTRACK_EXP_DESTROY 0x00000020
+
+/* Generic structure for encapsulation optional netfilter information.
+ * It is reminiscent of sockaddr, but with sa_family replaced
+ * with attribute type.
+ * ! This should someday be put somewhere generic as now rtnetlink and
+ * ! nfnetlink use the same attributes methods. - J. Schulist.
+ */
+
+struct nfattr
+{
+ u_int16_t nfa_len;
+ u_int16_t nfa_type; /* we use 15 bits for the type, and the highest
+ * bit to indicate whether the payload is nested */
+};
+
+/* FIXME: Apart from NFNL_NFA_NESTED shamelessly copy and pasted from
+ * rtnetlink.h, it's time to put this in a generic file */
+
+#define NFNL_NFA_NEST 0x8000
+#define NFA_TYPE(attr) ((attr)->nfa_type & 0x7fff)
+
+#define NFA_ALIGNTO 4
+#define NFA_ALIGN(len) (((len) + NFA_ALIGNTO - 1) & ~(NFA_ALIGNTO - 1))
+#define NFA_OK(nfa,len) ((len) > 0 && (nfa)->nfa_len >= sizeof(struct nfattr) \
+ && (nfa)->nfa_len <= (len))
+#define NFA_NEXT(nfa,attrlen) ((attrlen) -= NFA_ALIGN((nfa)->nfa_len), \
+ (struct nfattr *)(((char *)(nfa)) + NFA_ALIGN((nfa)->nfa_len)))
+#define NFA_LENGTH(len) (NFA_ALIGN(sizeof(struct nfattr)) + (len))
+#define NFA_SPACE(len) NFA_ALIGN(NFA_LENGTH(len))
+#define NFA_DATA(nfa) ((void *)(((char *)(nfa)) + NFA_LENGTH(0)))
+#define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0))
+#define NFA_NEST(skb, type) \
+({ struct nfattr *__start = (struct nfattr *)skb_tail_pointer(skb); \
+ NFA_PUT(skb, (NFNL_NFA_NEST | type), 0, NULL); \
+ __start; })
+#define NFA_NEST_END(skb, start) \
+({ (start)->nfa_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
+ (skb)->len; })
+#define NFA_NEST_CANCEL(skb, start) \
+({ if (start) \
+ skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
+ -1; })
+
+#define NFM_NFA(n) ((struct nfattr *)(((char *)(n)) \
+ + NLMSG_ALIGN(sizeof(struct nfgenmsg))))
+#define NFM_PAYLOAD(n) NLMSG_PAYLOAD(n, sizeof(struct nfgenmsg))
+
+#endif /* ! __KERNEL__ */
+#endif /* _NFNETLINK_COMPAT_H */
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index d7c35039721e..4affa3fe78e0 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -36,6 +36,7 @@ enum ctattr_type {
CTA_USE,
CTA_ID,
CTA_NAT_DST,
+ CTA_TUPLE_MASTER,
__CTA_MAX
};
#define CTA_MAX (__CTA_MAX - 1)
diff --git a/include/linux/netfilter/xt_time.h b/include/linux/netfilter/xt_time.h
new file mode 100644
index 000000000000..14b6df412c9f
--- /dev/null
+++ b/include/linux/netfilter/xt_time.h
@@ -0,0 +1,25 @@
+#ifndef _XT_TIME_H
+#define _XT_TIME_H 1
+
+struct xt_time_info {
+ u_int32_t date_start;
+ u_int32_t date_stop;
+ u_int32_t daytime_start;
+ u_int32_t daytime_stop;
+ u_int32_t monthdays_match;
+ u_int8_t weekdays_match;
+ u_int8_t flags;
+};
+
+enum {
+ /* Match against local time (instead of UTC) */
+ XT_TIME_LOCAL_TZ = 1 << 0,
+
+ /* Shortcuts */
+ XT_TIME_ALL_MONTHDAYS = 0xFFFFFFFE,
+ XT_TIME_ALL_WEEKDAYS = 0xFE,
+ XT_TIME_MIN_DAYTIME = 0,
+ XT_TIME_MAX_DAYTIME = 24 * 60 * 60 - 1,
+};
+
+#endif /* _XT_TIME_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 83d8239f0cce..7c1f3b1d2ee5 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -27,6 +27,8 @@
#define MAX_LINKS 32
+struct net;
+
struct sockaddr_nl
{
sa_family_t nl_family; /* AF_NETLINK */
@@ -129,6 +131,20 @@ struct nlattr
__u16 nla_type;
};
+/*
+ * nla_type (16 bits)
+ * +---+---+-------------------------------+
+ * | N | O | Attribute Type |
+ * +---+---+-------------------------------+
+ * N := Carries nested attributes
+ * O := Payload stored in network byte order
+ *
+ * Note: The N and O flag are mutually exclusive.
+ */
+#define NLA_F_NESTED (1 << 15)
+#define NLA_F_NET_BYTEORDER (1 << 14)
+#define NLA_TYPE_MASK ~(NLA_F_NESTED | NLA_F_NET_BYTEORDER)
+
#define NLA_ALIGNTO 4
#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))
#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
@@ -157,8 +173,9 @@ struct netlink_skb_parms
#define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds)
-extern struct sock *netlink_kernel_create(int unit, unsigned int groups,
- void (*input)(struct sock *sk, int len),
+extern struct sock *netlink_kernel_create(struct net *net,
+ int unit,unsigned int groups,
+ void (*input)(struct sk_buff *skb),
struct mutex *cb_mutex,
struct module *module);
extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
@@ -177,7 +194,7 @@ struct sock *netlink_getsockbyfilp(struct file *filp);
int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock,
long timeo, struct sock *ssk);
void netlink_detachskb(struct sock *sk, struct sk_buff *skb);
-int netlink_sendskb(struct sock *sk, struct sk_buff *skb, int protocol);
+int netlink_sendskb(struct sock *sk, struct sk_buff *skb);
/*
* skb should fit one page. This choice is good for headerless malloc.
@@ -206,6 +223,7 @@ struct netlink_callback
struct netlink_notify
{
+ struct net *net;
int pid;
int protocol;
};
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 29930b71a9aa..20250d963d72 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -25,8 +25,6 @@ struct netpoll {
struct netpoll_info {
atomic_t refcnt;
- spinlock_t poll_lock;
- int poll_owner;
int rx_flags;
spinlock_t rx_lock;
struct netpoll *rx_np; /* netpoll that registered an rx_hook */
@@ -37,6 +35,7 @@ struct netpoll_info {
void netpoll_poll(struct netpoll *np);
void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
+void netpoll_print_options(struct netpoll *np);
int netpoll_parse_options(struct netpoll *np, char *opt);
int netpoll_setup(struct netpoll *np);
int netpoll_trap(void);
@@ -64,32 +63,61 @@ static inline int netpoll_rx(struct sk_buff *skb)
return ret;
}
-static inline void *netpoll_poll_lock(struct net_device *dev)
+static inline int netpoll_receive_skb(struct sk_buff *skb)
{
+ if (!list_empty(&skb->dev->napi_list))
+ return netpoll_rx(skb);
+ return 0;
+}
+
+static inline void *netpoll_poll_lock(struct napi_struct *napi)
+{
+ struct net_device *dev = napi->dev;
+
rcu_read_lock(); /* deal with race on ->npinfo */
- if (dev->npinfo) {
- spin_lock(&dev->npinfo->poll_lock);
- dev->npinfo->poll_owner = smp_processor_id();
- return dev->npinfo;
+ if (dev && dev->npinfo) {
+ spin_lock(&napi->poll_lock);
+ napi->poll_owner = smp_processor_id();
+ return napi;
}
return NULL;
}
static inline void netpoll_poll_unlock(void *have)
{
- struct netpoll_info *npi = have;
+ struct napi_struct *napi = have;
- if (npi) {
- npi->poll_owner = -1;
- spin_unlock(&npi->poll_lock);
+ if (napi) {
+ napi->poll_owner = -1;
+ spin_unlock(&napi->poll_lock);
}
rcu_read_unlock();
}
+static inline void netpoll_netdev_init(struct net_device *dev)
+{
+ INIT_LIST_HEAD(&dev->napi_list);
+}
+
#else
-#define netpoll_rx(a) 0
-#define netpoll_poll_lock(a) NULL
-#define netpoll_poll_unlock(a)
+static inline int netpoll_rx(struct sk_buff *skb)
+{
+ return 0;
+}
+static inline int netpoll_receive_skb(struct sk_buff *skb)
+{
+ return 0;
+}
+static inline void *netpoll_poll_lock(struct napi_struct *napi)
+{
+ return NULL;
+}
+static inline void netpoll_poll_unlock(void *have)
+{
+}
+static inline void netpoll_netdev_init(struct net_device *dev)
+{
+}
#endif
#endif
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 9a30ba2ca75e..538ee1dd3d0a 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -7,7 +7,97 @@
*/
/**
+ * enum nl80211_commands - supported nl80211 commands
+ *
+ * @NL80211_CMD_UNSPEC: unspecified command to catch errors
+ *
+ * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
+ * to get a list of all present wiphys.
+ * @NL80211_CMD_SET_WIPHY: set wiphy name, needs %NL80211_ATTR_WIPHY and
+ * %NL80211_ATTR_WIPHY_NAME.
+ * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
+ * or rename notification. Has attributes %NL80211_ATTR_WIPHY and
+ * %NL80211_ATTR_WIPHY_NAME.
+ * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
+ * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
+ *
+ * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
+ * either a dump request on a %NL80211_ATTR_WIPHY or a specific get
+ * on an %NL80211_ATTR_IFINDEX is supported.
+ * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
+ * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
+ * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
+ * to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
+ * %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
+ * be sent from userspace to request creation of a new virtual interface,
+ * then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
+ * %NL80211_ATTR_IFNAME.
+ * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
+ * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
+ * userspace to request deletion of a virtual interface, then requires
+ * attribute %NL80211_ATTR_IFINDEX.
+ *
+ * @NL80211_CMD_MAX: highest used command number
+ * @__NL80211_CMD_AFTER_LAST: internal use
+ */
+enum nl80211_commands {
+/* don't change the order or add anything inbetween, this is ABI! */
+ NL80211_CMD_UNSPEC,
+
+ NL80211_CMD_GET_WIPHY, /* can dump */
+ NL80211_CMD_SET_WIPHY,
+ NL80211_CMD_NEW_WIPHY,
+ NL80211_CMD_DEL_WIPHY,
+
+ NL80211_CMD_GET_INTERFACE, /* can dump */
+ NL80211_CMD_SET_INTERFACE,
+ NL80211_CMD_NEW_INTERFACE,
+ NL80211_CMD_DEL_INTERFACE,
+
+ /* add commands here */
+
+ /* used to define NL80211_CMD_MAX below */
+ __NL80211_CMD_AFTER_LAST,
+ NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
+};
+
+
+/**
+ * enum nl80211_attrs - nl80211 netlink attributes
+ *
+ * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
+ *
+ * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
+ * /sys/class/ieee80211/<phyname>/index
+ * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
+ *
+ * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
+ * @NL80211_ATTR_IFNAME: network interface name
+ * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
+ *
+ * @NL80211_ATTR_MAX: highest attribute number currently defined
+ * @__NL80211_ATTR_AFTER_LAST: internal use
+ */
+enum nl80211_attrs {
+/* don't change the order or add anything inbetween, this is ABI! */
+ NL80211_ATTR_UNSPEC,
+
+ NL80211_ATTR_WIPHY,
+ NL80211_ATTR_WIPHY_NAME,
+
+ NL80211_ATTR_IFINDEX,
+ NL80211_ATTR_IFNAME,
+ NL80211_ATTR_IFTYPE,
+
+ /* add attributes here, update the policy in nl80211.c */
+
+ __NL80211_ATTR_AFTER_LAST,
+ NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
+};
+
+/**
* enum nl80211_iftype - (virtual) interface types
+ *
* @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
* @NL80211_IFTYPE_ADHOC: independent BSS member
* @NL80211_IFTYPE_STATION: managed BSS member
@@ -15,9 +105,10 @@
* @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
* @NL80211_IFTYPE_WDS: wireless distribution interface
* @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
+ * @NL80211_IFTYPE_MAX: highest interface type number currently defined
* @__NL80211_IFTYPE_AFTER_LAST: internal use
*
- * These values are used with the NL80211_ATTR_IFTYPE
+ * These values are used with the %NL80211_ATTR_IFTYPE
* to set the type of an interface.
*
*/
@@ -31,8 +122,8 @@ enum nl80211_iftype {
NL80211_IFTYPE_MONITOR,
/* keep last */
- __NL80211_IFTYPE_AFTER_LAST
+ __NL80211_IFTYPE_AFTER_LAST,
+ NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
};
-#define NL80211_IFTYPE_MAX (__NL80211_IFTYPE_AFTER_LAST - 1)
#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index ce06188b7a56..bec4485e3d76 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -29,6 +29,7 @@ struct nsproxy {
struct mnt_namespace *mnt_ns;
struct pid_namespace *pid_ns;
struct user_namespace *user_ns;
+ struct net *net_ns;
};
extern struct nsproxy init_nsproxy;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index cfee06bca2d3..8acae4eeaa76 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1848,6 +1848,8 @@
#define PCI_VENDOR_ID_ABOCOM 0x13D1
#define PCI_DEVICE_ID_ABOCOM_2BD1 0x2BD1
+#define PCI_VENDOR_ID_SUNDANCE 0x13f0
+
#define PCI_VENDOR_ID_CMEDIA 0x13f6
#define PCI_DEVICE_ID_CMEDIA_CM8338A 0x0100
#define PCI_DEVICE_ID_CMEDIA_CM8338B 0x0101
@@ -1955,8 +1957,12 @@
#define PCI_DEVICE_ID_TIGON3_5751M 0x167d
#define PCI_DEVICE_ID_TIGON3_5751F 0x167e
#define PCI_DEVICE_ID_TIGON3_5787F 0x167f
+#define PCI_DEVICE_ID_TIGON3_5761E 0x1680
+#define PCI_DEVICE_ID_TIGON3_5761 0x1681
+#define PCI_DEVICE_ID_TIGON3_5764 0x1684
#define PCI_DEVICE_ID_TIGON3_5787M 0x1693
#define PCI_DEVICE_ID_TIGON3_5782 0x1696
+#define PCI_DEVICE_ID_TIGON3_5784 0x1698
#define PCI_DEVICE_ID_TIGON3_5786 0x169a
#define PCI_DEVICE_ID_TIGON3_5787 0x169b
#define PCI_DEVICE_ID_TIGON3_5788 0x169c
@@ -2130,6 +2136,11 @@
#define PCI_VENDOR_ID_TEKRAM 0x1de1
#define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29
+#define PCI_VENDOR_ID_TEHUTI 0x1fc9
+#define PCI_DEVICE_ID_TEHUTI_3009 0x3009
+#define PCI_DEVICE_ID_TEHUTI_3010 0x3010
+#define PCI_DEVICE_ID_TEHUTI_3014 0x3014
+
#define PCI_VENDOR_ID_HINT 0x3388
#define PCI_DEVICE_ID_HINT_VXPROII_IDE 0x8013
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 495d368390e0..423d592c55d5 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -316,7 +316,20 @@
#define PCI_X_CMD 2 /* Modes & Features */
#define PCI_X_CMD_DPERR_E 0x0001 /* Data Parity Error Recovery Enable */
#define PCI_X_CMD_ERO 0x0002 /* Enable Relaxed Ordering */
+#define PCI_X_CMD_READ_512 0x0000 /* 512 byte maximum read byte count */
+#define PCI_X_CMD_READ_1K 0x0004 /* 1Kbyte maximum read byte count */
+#define PCI_X_CMD_READ_2K 0x0008 /* 2Kbyte maximum read byte count */
+#define PCI_X_CMD_READ_4K 0x000c /* 4Kbyte maximum read byte count */
#define PCI_X_CMD_MAX_READ 0x000c /* Max Memory Read Byte Count */
+ /* Max # of outstanding split transactions */
+#define PCI_X_CMD_SPLIT_1 0x0000 /* Max 1 */
+#define PCI_X_CMD_SPLIT_2 0x0010 /* Max 2 */
+#define PCI_X_CMD_SPLIT_3 0x0020 /* Max 3 */
+#define PCI_X_CMD_SPLIT_4 0x0030 /* Max 4 */
+#define PCI_X_CMD_SPLIT_8 0x0040 /* Max 8 */
+#define PCI_X_CMD_SPLIT_12 0x0050 /* Max 12 */
+#define PCI_X_CMD_SPLIT_16 0x0060 /* Max 16 */
+#define PCI_X_CMD_SPLIT_32 0x0070 /* Max 32 */
#define PCI_X_CMD_MAX_SPLIT 0x0070 /* Max Outstanding Split Transactions */
#define PCI_X_CMD_VERSION(x) (((x) >> 12) & 3) /* Version */
#define PCI_X_STATUS 4 /* PCI-X capabilities */
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 2a659789f9ca..f0742b6aaa64 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -25,6 +25,8 @@
#include <linux/timer.h>
#include <linux/workqueue.h>
+#include <asm/atomic.h>
+
#define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \
SUPPORTED_10baseT_Full | \
SUPPORTED_100baseT_Half | \
@@ -281,6 +283,7 @@ struct phy_device {
/* Interrupt and Polling infrastructure */
struct work_struct phy_queue;
struct timer_list phy_timer;
+ atomic_t irq_disable;
spinlock_t lock;
diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h
new file mode 100644
index 000000000000..04ba70d49fb8
--- /dev/null
+++ b/include/linux/phy_fixed.h
@@ -0,0 +1,38 @@
+#ifndef __PHY_FIXED_H
+#define __PHY_FIXED_H
+
+#define MII_REGS_NUM 29
+
+/* max number of virtual phy stuff */
+#define MAX_PHY_AMNT 10
+/*
+ The idea is to emulate normal phy behavior by responding with
+ pre-defined values to mii BMCR read, so that read_status hook could
+ take all the needed info.
+*/
+
+struct fixed_phy_status {
+ u8 link;
+ u16 speed;
+ u8 duplex;
+};
+
+/*-----------------------------------------------------------------------------
+ * Private information hoder for mii_bus
+ *-----------------------------------------------------------------------------*/
+struct fixed_info {
+ u16 *regs;
+ u8 regs_num;
+ struct fixed_phy_status phy_status;
+ struct phy_device *phydev; /* pointer to the container */
+ /* link & speed cb */
+ int (*link_update) (struct net_device *, struct fixed_phy_status *);
+
+};
+
+
+int fixed_mdio_set_link_update(struct phy_device *,
+ int (*link_update) (struct net_device *, struct fixed_phy_status *));
+struct fixed_info *fixed_mdio_get_phydev (int phydev_ind);
+
+#endif /* __PHY_FIXED_H */
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 268c51599eb8..919af93b7059 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -77,8 +77,8 @@ struct tc_ratespec
{
unsigned char cell_log;
unsigned char __reserved;
- unsigned short feature;
- short addend;
+ unsigned short overhead;
+ short cell_align;
unsigned short mpu;
__u32 rate;
};
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index cd13a78c5db8..20741f668f7b 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -7,6 +7,7 @@
#include <linux/magic.h>
#include <asm/atomic.h>
+struct net;
struct completion;
/*
@@ -97,8 +98,6 @@ struct vmcore {
extern struct proc_dir_entry proc_root;
extern struct proc_dir_entry *proc_root_fs;
-extern struct proc_dir_entry *proc_net;
-extern struct proc_dir_entry *proc_net_stat;
extern struct proc_dir_entry *proc_bus;
extern struct proc_dir_entry *proc_root_driver;
extern struct proc_dir_entry *proc_root_kcore;
@@ -192,36 +191,21 @@ static inline struct proc_dir_entry *create_proc_info_entry(const char *name,
if (res) res->get_info=get_info;
return res;
}
-
-static inline struct proc_dir_entry *proc_net_create(const char *name,
- mode_t mode, get_info_t *get_info)
-{
- return create_proc_info_entry(name,mode,proc_net,get_info);
-}
-static inline struct proc_dir_entry *proc_net_fops_create(const char *name,
- mode_t mode, const struct file_operations *fops)
-{
- struct proc_dir_entry *res = create_proc_entry(name, mode, proc_net);
- if (res)
- res->proc_fops = fops;
- return res;
-}
-
-static inline void proc_net_remove(const char *name)
-{
- remove_proc_entry(name,proc_net);
-}
+extern struct proc_dir_entry *proc_net_create(struct net *net,
+ const char *name, mode_t mode, get_info_t *get_info);
+extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
+ const char *name, mode_t mode, const struct file_operations *fops);
+extern void proc_net_remove(struct net *net, const char *name);
#else
#define proc_root_driver NULL
-#define proc_net NULL
#define proc_bus NULL
-#define proc_net_fops_create(name, mode, fops) ({ (void)(mode), NULL; })
-#define proc_net_create(name, mode, info) ({ (void)(mode), NULL; })
-static inline void proc_net_remove(const char *name) {}
+#define proc_net_fops_create(net, name, mode, fops) ({ (void)(mode), NULL; })
+#define proc_net_create(net, name, mode, info) ({ (void)(mode), NULL; })
+static inline void proc_net_remove(struct net *net, const char *name) {}
static inline void proc_flush_task(struct task_struct *task) { }
@@ -281,6 +265,13 @@ static inline struct proc_dir_entry *PDE(const struct inode *inode)
return PROC_I(inode)->pde;
}
+static inline struct net *PDE_NET(struct proc_dir_entry *pde)
+{
+ return pde->parent->data;
+}
+
+struct net *get_proc_net(const struct inode *inode);
+
struct proc_maps_private {
struct pid *pid;
struct task_struct *task;
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index a8a6ea809da0..0ce5e0b52dbd 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -2,7 +2,7 @@
#define __RFKILL_H
/*
- * Copyright (C) 2006 Ivo van Doorn
+ * Copyright (C) 2006 - 2007 Ivo van Doorn
* Copyright (C) 2007 Dmitry Torokhov
*
* This program is free software; you can redistribute it and/or modify
@@ -26,18 +26,19 @@
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/device.h>
+#include <linux/leds.h>
/**
* enum rfkill_type - type of rfkill switch.
- * RFKILL_TYPE_WLAN: switch is no a Wireless network devices.
- * RFKILL_TYPE_BlUETOOTH: switch is on a bluetooth device.
- * RFKILL_TYPE_IRDA: switch is on an infrared devices.
+ * RFKILL_TYPE_WLAN: switch is on a 802.11 wireless network device.
+ * RFKILL_TYPE_BLUETOOTH: switch is on a bluetooth device.
+ * RFKILL_TYPE_UWB: switch is on a ultra wideband device.
*/
enum rfkill_type {
- RFKILL_TYPE_WLAN = 0,
- RFKILL_TYPE_BLUETOOTH = 1,
- RFKILL_TYPE_IRDA = 2,
- RFKILL_TYPE_MAX = 3,
+ RFKILL_TYPE_WLAN ,
+ RFKILL_TYPE_BLUETOOTH,
+ RFKILL_TYPE_UWB,
+ RFKILL_TYPE_MAX,
};
enum rfkill_state {
@@ -51,11 +52,14 @@ enum rfkill_state {
* @type: Radio type which the button controls, the value stored
* here should be a value from enum rfkill_type.
* @state: State of the switch (on/off).
+ * @user_claim_unsupported: Whether the hardware supports exclusive
+ * RF-kill control by userspace. Set this before registering.
* @user_claim: Set when the switch is controlled exlusively by userspace.
* @mutex: Guards switch state transitions
* @data: Pointer to the RF button drivers private data which will be
* passed along when toggling radio state.
* @toggle_radio(): Mandatory handler to control state of the radio.
+ * @led_trigger: A LED trigger for this button's LED.
* @dev: Device structure integrating the switch into device tree.
* @node: Used to place switch into list of all switches known to the
* the system.
@@ -67,6 +71,7 @@ struct rfkill {
enum rfkill_type type;
enum rfkill_state state;
+ bool user_claim_unsupported;
bool user_claim;
struct mutex mutex;
@@ -74,6 +79,10 @@ struct rfkill {
void *data;
int (*toggle_radio)(void *data, enum rfkill_state state);
+#ifdef CONFIG_RFKILL_LEDS
+ struct led_trigger led_trigger;
+#endif
+
struct device dev;
struct list_head node;
};
@@ -84,6 +93,19 @@ void rfkill_free(struct rfkill *rfkill);
int rfkill_register(struct rfkill *rfkill);
void rfkill_unregister(struct rfkill *rfkill);
-void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state);
+/**
+ * rfkill_get_led_name - Get the LED trigger name for the button's LED.
+ * This function might return a NULL pointer if registering of the
+ * LED trigger failed.
+ * Use this as "default_trigger" for the LED.
+ */
+static inline char *rfkill_get_led_name(struct rfkill *rfkill)
+{
+#ifdef CONFIG_RFKILL_LEDS
+ return (char *)(rfkill->led_trigger.name);
+#else
+ return NULL;
+#endif
+}
#endif /* RFKILL_H */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index dff3192374f8..5bf618241ab9 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -97,6 +97,9 @@ enum {
RTM_SETNEIGHTBL,
#define RTM_SETNEIGHTBL RTM_SETNEIGHTBL
+ RTM_NEWNDUSEROPT = 68,
+#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
+
__RTM_MAX,
#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
};
@@ -479,6 +482,30 @@ enum
#define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
+/********************************************************************
+ * Neighbor Discovery userland options
+ ****/
+
+struct nduseroptmsg
+{
+ unsigned char nduseropt_family;
+ unsigned char nduseropt_pad1;
+ unsigned short nduseropt_opts_len; /* Total length of options */
+ __u8 nduseropt_icmp_type;
+ __u8 nduseropt_icmp_code;
+ unsigned short nduseropt_pad2;
+ /* Followed by one or more ND options */
+};
+
+enum
+{
+ NDUSEROPT_UNSPEC,
+ NDUSEROPT_SRCADDR,
+ __NDUSEROPT_MAX
+};
+
+#define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1)
+
#ifndef __KERNEL__
/* RTnetlink multicast groups - backwards compatibility for userspace */
#define RTMGRP_LINK 1
@@ -542,6 +569,8 @@ enum rtnetlink_groups {
#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
RTNLGRP_IPV6_RULE,
#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
+ RTNLGRP_ND_USEROPT,
+#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
__RTNLGRP_MAX
};
#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 313c6b6e774f..833f7dc2b8de 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -27,6 +27,7 @@
#define CLONE_NEWUTS 0x04000000 /* New utsname group? */
#define CLONE_NEWIPC 0x08000000 /* New ipcs */
#define CLONE_NEWUSER 0x10000000 /* New user namespace */
+#define CLONE_NEWNET 0x40000000 /* New network namespace */
/*
* Scheduling policies
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index d70df61a029f..5eb38cc0e5a4 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -102,6 +102,9 @@ typedef enum {
SCTP_CID_ECN_CWR = 13,
SCTP_CID_SHUTDOWN_COMPLETE = 14,
+ /* AUTH Extension Section 4.1 */
+ SCTP_CID_AUTH = 0x0F,
+
/* PR-SCTP Sec 3.2 */
SCTP_CID_FWD_TSN = 0xC0,
@@ -180,6 +183,14 @@ typedef enum {
SCTP_PARAM_SUPPORTED_ADDRESS_TYPES = __constant_htons(12),
SCTP_PARAM_ECN_CAPABLE = __constant_htons(0x8000),
+ /* AUTH Extension Section 3 */
+ SCTP_PARAM_RANDOM = __constant_htons(0x8002),
+ SCTP_PARAM_CHUNKS = __constant_htons(0x8003),
+ SCTP_PARAM_HMAC_ALGO = __constant_htons(0x8004),
+
+ /* Add-IP: Supported Extensions, Section 4.2 */
+ SCTP_PARAM_SUPPORTED_EXT = __constant_htons(0x8008),
+
/* PR-SCTP Sec 3.1 */
SCTP_PARAM_FWD_TSN_SUPPORT = __constant_htons(0xc000),
@@ -296,6 +307,30 @@ typedef struct sctp_adaptation_ind_param {
__be32 adaptation_ind;
} __attribute__((packed)) sctp_adaptation_ind_param_t;
+/* ADDIP Section 4.2.7 Supported Extensions Parameter */
+typedef struct sctp_supported_ext_param {
+ struct sctp_paramhdr param_hdr;
+ __u8 chunks[0];
+} __attribute__((packed)) sctp_supported_ext_param_t;
+
+/* AUTH Section 3.1 Random */
+typedef struct sctp_random_param {
+ sctp_paramhdr_t param_hdr;
+ __u8 random_val[0];
+} __attribute__((packed)) sctp_random_param_t;
+
+/* AUTH Section 3.2 Chunk List */
+typedef struct sctp_chunks_param {
+ sctp_paramhdr_t param_hdr;
+ __u8 chunks[0];
+} __attribute__((packed)) sctp_chunks_param_t;
+
+/* AUTH Section 3.3 HMAC Algorithm */
+typedef struct sctp_hmac_algo_param {
+ sctp_paramhdr_t param_hdr;
+ __be16 hmac_ids[0];
+} __attribute__((packed)) sctp_hmac_algo_param_t;
+
/* RFC 2960. Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2):
* The INIT ACK chunk is used to acknowledge the initiation of an SCTP
* association.
@@ -462,7 +497,19 @@ typedef enum {
SCTP_ERROR_RSRC_LOW = __constant_htons(0x0101),
SCTP_ERROR_DEL_SRC_IP = __constant_htons(0x0102),
SCTP_ERROR_ASCONF_ACK = __constant_htons(0x0103),
- SCTP_ERROR_REQ_REFUSED = __constant_htons(0x0104)
+ SCTP_ERROR_REQ_REFUSED = __constant_htons(0x0104),
+
+ /* AUTH Section 4. New Error Cause
+ *
+ * This section defines a new error cause that will be sent if an AUTH
+ * chunk is received with an unsupported HMAC identifier.
+ * illustrates the new error cause.
+ *
+ * Cause Code Error Cause Name
+ * --------------------------------------------------------------
+ * 0x0105 Unsupported HMAC Identifier
+ */
+ SCTP_ERROR_UNSUP_HMAC = __constant_htons(0x0105)
} sctp_error_t;
@@ -600,4 +647,64 @@ typedef struct sctp_addip_chunk {
sctp_addiphdr_t addip_hdr;
} __attribute__((packed)) sctp_addip_chunk_t;
+/* AUTH
+ * Section 4.1 Authentication Chunk (AUTH)
+ *
+ * This chunk is used to hold the result of the HMAC calculation.
+ *
+ * 0 1 2 3
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Type = 0x0F | Flags=0 | Length |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Shared Key Identifier | HMAC Identifier |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | |
+ * \ HMAC /
+ * / \
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * Type: 1 byte (unsigned integer)
+ * This value MUST be set to 0x0F for all AUTH-chunks.
+ *
+ * Flags: 1 byte (unsigned integer)
+ * Set to zero on transmit and ignored on receipt.
+ *
+ * Length: 2 bytes (unsigned integer)
+ * This value holds the length of the HMAC in bytes plus 8.
+ *
+ * Shared Key Identifier: 2 bytes (unsigned integer)
+ * This value describes which endpoint pair shared key is used.
+ *
+ * HMAC Identifier: 2 bytes (unsigned integer)
+ * This value describes which message digest is being used. Table 2
+ * shows the currently defined values.
+ *
+ * The following Table 2 shows the currently defined values for HMAC
+ * identifiers.
+ *
+ * +-----------------+--------------------------+
+ * | HMAC Identifier | Message Digest Algorithm |
+ * +-----------------+--------------------------+
+ * | 0 | Reserved |
+ * | 1 | SHA-1 defined in [8] |
+ * | 2 | Reserved |
+ * | 3 | SHA-256 defined in [8] |
+ * +-----------------+--------------------------+
+ *
+ *
+ * HMAC: n bytes (unsigned integer) This hold the result of the HMAC
+ * calculation.
+ */
+typedef struct sctp_authhdr {
+ __be16 shkey_id;
+ __be16 hmac_id;
+ __u8 hmac[0];
+} __attribute__((packed)) sctp_authhdr_t;
+
+typedef struct sctp_auth_chunk {
+ sctp_chunkhdr_t chunk_hdr;
+ sctp_authhdr_t auth_hdr;
+} __attribute__((packed)) sctp_auth_chunk_t;
+
#endif /* __LINUX_SCTP_H__ */
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 83783ab0f552..8bf1e05115b4 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -46,6 +46,8 @@ int seq_path(struct seq_file *, struct vfsmount *, struct dentry *, char *);
int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
int single_release(struct inode *, struct file *);
+void *__seq_open_private(struct file *, const struct seq_operations *, int);
+int seq_open_private(struct file *, const struct seq_operations *, int);
int seq_release_private(struct inode *, struct file *);
#define SEQ_START_TOKEN ((void *)1)
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 802b3a38b041..89f0c2b5f405 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -82,6 +82,8 @@ enum
__ICMP_MIB_MAX
};
+#define __ICMPMSG_MIB_MAX 512 /* Out+In for all 8-bit ICMP types */
+
/* icmp6 mib definitions */
/*
* RFC 2466: ICMPv6-MIB
@@ -91,35 +93,12 @@ enum
ICMP6_MIB_NUM = 0,
ICMP6_MIB_INMSGS, /* InMsgs */
ICMP6_MIB_INERRORS, /* InErrors */
- ICMP6_MIB_INDESTUNREACHS, /* InDestUnreachs */
- ICMP6_MIB_INPKTTOOBIGS, /* InPktTooBigs */
- ICMP6_MIB_INTIMEEXCDS, /* InTimeExcds */
- ICMP6_MIB_INPARMPROBLEMS, /* InParmProblems */
- ICMP6_MIB_INECHOS, /* InEchos */
- ICMP6_MIB_INECHOREPLIES, /* InEchoReplies */
- ICMP6_MIB_INGROUPMEMBQUERIES, /* InGroupMembQueries */
- ICMP6_MIB_INGROUPMEMBRESPONSES, /* InGroupMembResponses */
- ICMP6_MIB_INGROUPMEMBREDUCTIONS, /* InGroupMembReductions */
- ICMP6_MIB_INROUTERSOLICITS, /* InRouterSolicits */
- ICMP6_MIB_INROUTERADVERTISEMENTS, /* InRouterAdvertisements */
- ICMP6_MIB_INNEIGHBORSOLICITS, /* InNeighborSolicits */
- ICMP6_MIB_INNEIGHBORADVERTISEMENTS, /* InNeighborAdvertisements */
- ICMP6_MIB_INREDIRECTS, /* InRedirects */
ICMP6_MIB_OUTMSGS, /* OutMsgs */
- ICMP6_MIB_OUTDESTUNREACHS, /* OutDestUnreachs */
- ICMP6_MIB_OUTPKTTOOBIGS, /* OutPktTooBigs */
- ICMP6_MIB_OUTTIMEEXCDS, /* OutTimeExcds */
- ICMP6_MIB_OUTPARMPROBLEMS, /* OutParmProblems */
- ICMP6_MIB_OUTECHOREPLIES, /* OutEchoReplies */
- ICMP6_MIB_OUTROUTERSOLICITS, /* OutRouterSolicits */
- ICMP6_MIB_OUTNEIGHBORSOLICITS, /* OutNeighborSolicits */
- ICMP6_MIB_OUTNEIGHBORADVERTISEMENTS, /* OutNeighborAdvertisements */
- ICMP6_MIB_OUTREDIRECTS, /* OutRedirects */
- ICMP6_MIB_OUTGROUPMEMBRESPONSES, /* OutGroupMembResponses */
- ICMP6_MIB_OUTGROUPMEMBREDUCTIONS, /* OutGroupMembReductions */
__ICMP6_MIB_MAX
};
+#define __ICMP6MSG_MIB_MAX 512 /* Out+In for all 8-bit ICMPv6 types */
+
/* tcp mib definitions */
/*
* RFC 1213: MIB-II TCP group
@@ -231,6 +210,10 @@ enum
LINUX_MIB_TCPABORTONLINGER, /* TCPAbortOnLinger */
LINUX_MIB_TCPABORTFAILED, /* TCPAbortFailed */
LINUX_MIB_TCPMEMORYPRESSURES, /* TCPMemoryPressures */
+ LINUX_MIB_TCPSACKDISCARD, /* TCPSACKDiscard */
+ LINUX_MIB_TCPDSACKIGNOREDOLD, /* TCPSACKIgnoredOld */
+ LINUX_MIB_TCPDSACKIGNOREDNOUNDO, /* TCPSACKIgnoredNoUndo */
+ LINUX_MIB_TCPSPURIOUSRTOS, /* TCPSpuriousRTOs */
__LINUX_MIB_MAX
};
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
new file mode 100644
index 000000000000..2b5c312c4960
--- /dev/null
+++ b/include/linux/ssb/ssb.h
@@ -0,0 +1,424 @@
+#ifndef LINUX_SSB_H_
+#define LINUX_SSB_H_
+
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/pci.h>
+#include <linux/mod_devicetable.h>
+
+#include <linux/ssb/ssb_regs.h>
+
+
+struct pcmcia_device;
+struct ssb_bus;
+struct ssb_driver;
+
+
+struct ssb_sprom_r1 {
+ u16 pci_spid; /* Subsystem Product ID for PCI */
+ u16 pci_svid; /* Subsystem Vendor ID for PCI */
+ u16 pci_pid; /* Product ID for PCI */
+ u8 il0mac[6]; /* MAC address for 802.11b/g */
+ u8 et0mac[6]; /* MAC address for Ethernet */
+ u8 et1mac[6]; /* MAC address for 802.11a */
+ u8 et0phyaddr:5; /* MII address for enet0 */
+ u8 et1phyaddr:5; /* MII address for enet1 */
+ u8 et0mdcport:1; /* MDIO for enet0 */
+ u8 et1mdcport:1; /* MDIO for enet1 */
+ u8 board_rev; /* Board revision */
+ u8 country_code:4; /* Country Code */
+ u8 antenna_a:2; /* Antenna 0/1 available for A-PHY */
+ u8 antenna_bg:2; /* Antenna 0/1 available for B-PHY and G-PHY */
+ u16 pa0b0;
+ u16 pa0b1;
+ u16 pa0b2;
+ u16 pa1b0;
+ u16 pa1b1;
+ u16 pa1b2;
+ u8 gpio0; /* GPIO pin 0 */
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+ u16 maxpwr_a; /* A-PHY Power Amplifier Max Power (in dBm Q5.2) */
+ u16 maxpwr_bg; /* B/G-PHY Power Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u16 boardflags_lo; /* Boardflags (low 16 bits) */
+ u8 antenna_gain_a; /* A-PHY Antenna gain (in dBm Q5.2) */
+ u8 antenna_gain_bg; /* B/G-PHY Antenna gain (in dBm Q5.2) */
+ u8 oem[8]; /* OEM string (rev 1 only) */
+};
+
+struct ssb_sprom_r2 {
+ u16 boardflags_hi; /* Boardflags (high 16 bits) */
+ u8 maxpwr_a_lo; /* A-PHY Max Power Low */
+ u8 maxpwr_a_hi; /* A-PHY Max Power High */
+ u16 pa1lob0; /* A-PHY PA Low Settings */
+ u16 pa1lob1; /* A-PHY PA Low Settings */
+ u16 pa1lob2; /* A-PHY PA Low Settings */
+ u16 pa1hib0; /* A-PHY PA High Settings */
+ u16 pa1hib1; /* A-PHY PA High Settings */
+ u16 pa1hib2; /* A-PHY PA High Settings */
+ u8 ofdm_pwr_off; /* OFDM Power Offset from CCK Level */
+ u8 country_str[2]; /* Two char Country Code */
+};
+
+struct ssb_sprom_r3 {
+ u32 ofdmapo; /* A-PHY OFDM Mid Power Offset */
+ u32 ofdmalpo; /* A-PHY OFDM Low Power Offset */
+ u32 ofdmahpo; /* A-PHY OFDM High Power Offset */
+ u8 gpioldc_on_cnt; /* GPIO LED Powersave Duty Cycle ON count */
+ u8 gpioldc_off_cnt; /* GPIO LED Powersave Duty Cycle OFF count */
+ u8 cckpo_1M:4; /* CCK Power Offset for Rate 1M */
+ u8 cckpo_2M:4; /* CCK Power Offset for Rate 2M */
+ u8 cckpo_55M:4; /* CCK Power Offset for Rate 5.5M */
+ u8 cckpo_11M:4; /* CCK Power Offset for Rate 11M */
+ u32 ofdmgpo; /* G-PHY OFDM Power Offset */
+};
+
+struct ssb_sprom_r4 {
+ /* TODO */
+};
+
+struct ssb_sprom {
+ u8 revision;
+ u8 crc;
+ /* The valid r# fields are selected by the "revision".
+ * Revision 3 and lower inherit from lower revisions.
+ */
+ union {
+ struct {
+ struct ssb_sprom_r1 r1;
+ struct ssb_sprom_r2 r2;
+ struct ssb_sprom_r3 r3;
+ };
+ struct ssb_sprom_r4 r4;
+ };
+};
+
+/* Information about the PCB the circuitry is soldered on. */
+struct ssb_boardinfo {
+ u16 vendor;
+ u16 type;
+ u16 rev;
+};
+
+
+struct ssb_device;
+/* Lowlevel read/write operations on the device MMIO.
+ * Internal, don't use that outside of ssb. */
+struct ssb_bus_ops {
+ u16 (*read16)(struct ssb_device *dev, u16 offset);
+ u32 (*read32)(struct ssb_device *dev, u16 offset);
+ void (*write16)(struct ssb_device *dev, u16 offset, u16 value);
+ void (*write32)(struct ssb_device *dev, u16 offset, u32 value);
+};
+
+
+/* Core-ID values. */
+#define SSB_DEV_CHIPCOMMON 0x800
+#define SSB_DEV_ILINE20 0x801
+#define SSB_DEV_SDRAM 0x803
+#define SSB_DEV_PCI 0x804
+#define SSB_DEV_MIPS 0x805
+#define SSB_DEV_ETHERNET 0x806
+#define SSB_DEV_V90 0x807
+#define SSB_DEV_USB11_HOSTDEV 0x808
+#define SSB_DEV_ADSL 0x809
+#define SSB_DEV_ILINE100 0x80A
+#define SSB_DEV_IPSEC 0x80B
+#define SSB_DEV_PCMCIA 0x80D
+#define SSB_DEV_INTERNAL_MEM 0x80E
+#define SSB_DEV_MEMC_SDRAM 0x80F
+#define SSB_DEV_EXTIF 0x811
+#define SSB_DEV_80211 0x812
+#define SSB_DEV_MIPS_3302 0x816
+#define SSB_DEV_USB11_HOST 0x817
+#define SSB_DEV_USB11_DEV 0x818
+#define SSB_DEV_USB20_HOST 0x819
+#define SSB_DEV_USB20_DEV 0x81A
+#define SSB_DEV_SDIO_HOST 0x81B
+#define SSB_DEV_ROBOSWITCH 0x81C
+#define SSB_DEV_PARA_ATA 0x81D
+#define SSB_DEV_SATA_XORDMA 0x81E
+#define SSB_DEV_ETHERNET_GBIT 0x81F
+#define SSB_DEV_PCIE 0x820
+#define SSB_DEV_MIMO_PHY 0x821
+#define SSB_DEV_SRAM_CTRLR 0x822
+#define SSB_DEV_MINI_MACPHY 0x823
+#define SSB_DEV_ARM_1176 0x824
+#define SSB_DEV_ARM_7TDMI 0x825
+
+/* Vendor-ID values */
+#define SSB_VENDOR_BROADCOM 0x4243
+
+/* Some kernel subsystems poke with dev->drvdata, so we must use the
+ * following ugly workaround to get from struct device to struct ssb_device */
+struct __ssb_dev_wrapper {
+ struct device dev;
+ struct ssb_device *sdev;
+};
+
+struct ssb_device {
+ /* Having a copy of the ops pointer in each dev struct
+ * is an optimization. */
+ const struct ssb_bus_ops *ops;
+
+ struct device *dev;
+ struct ssb_bus *bus;
+ struct ssb_device_id id;
+
+ u8 core_index;
+ unsigned int irq;
+
+ /* Internal-only stuff follows. */
+ void *drvdata; /* Per-device data */
+ void *devtypedata; /* Per-devicetype (eg 802.11) data */
+};
+
+/* Go from struct device to struct ssb_device. */
+static inline
+struct ssb_device * dev_to_ssb_dev(struct device *dev)
+{
+ struct __ssb_dev_wrapper *wrap;
+ wrap = container_of(dev, struct __ssb_dev_wrapper, dev);
+ return wrap->sdev;
+}
+
+/* Device specific user data */
+static inline
+void ssb_set_drvdata(struct ssb_device *dev, void *data)
+{
+ dev->drvdata = data;
+}
+static inline
+void * ssb_get_drvdata(struct ssb_device *dev)
+{
+ return dev->drvdata;
+}
+
+/* Devicetype specific user data. This is per device-type (not per device) */
+void ssb_set_devtypedata(struct ssb_device *dev, void *data);
+static inline
+void * ssb_get_devtypedata(struct ssb_device *dev)
+{
+ return dev->devtypedata;
+}
+
+
+struct ssb_driver {
+ const char *name;
+ const struct ssb_device_id *id_table;
+
+ int (*probe)(struct ssb_device *dev, const struct ssb_device_id *id);
+ void (*remove)(struct ssb_device *dev);
+ int (*suspend)(struct ssb_device *dev, pm_message_t state);
+ int (*resume)(struct ssb_device *dev);
+ void (*shutdown)(struct ssb_device *dev);
+
+ struct device_driver drv;
+};
+#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
+
+extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
+static inline int ssb_driver_register(struct ssb_driver *drv)
+{
+ return __ssb_driver_register(drv, THIS_MODULE);
+}
+extern void ssb_driver_unregister(struct ssb_driver *drv);
+
+
+
+
+enum ssb_bustype {
+ SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */
+ SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */
+ SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */
+};
+
+/* board_vendor */
+#define SSB_BOARDVENDOR_BCM 0x14E4 /* Broadcom */
+#define SSB_BOARDVENDOR_DELL 0x1028 /* Dell */
+#define SSB_BOARDVENDOR_HP 0x0E11 /* HP */
+/* board_type */
+#define SSB_BOARD_BCM94306MP 0x0418
+#define SSB_BOARD_BCM4309G 0x0421
+#define SSB_BOARD_BCM4306CB 0x0417
+#define SSB_BOARD_BCM4309MP 0x040C
+#define SSB_BOARD_MP4318 0x044A
+#define SSB_BOARD_BU4306 0x0416
+#define SSB_BOARD_BU4309 0x040A
+/* chip_package */
+#define SSB_CHIPPACK_BCM4712S 1 /* Small 200pin 4712 */
+#define SSB_CHIPPACK_BCM4712M 2 /* Medium 225pin 4712 */
+#define SSB_CHIPPACK_BCM4712L 0 /* Large 340pin 4712 */
+
+#include <linux/ssb/ssb_driver_chipcommon.h>
+#include <linux/ssb/ssb_driver_mips.h>
+#include <linux/ssb/ssb_driver_extif.h>
+#include <linux/ssb/ssb_driver_pci.h>
+
+struct ssb_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+
+ const struct ssb_bus_ops *ops;
+
+ /* The core in the basic address register window. (PCI bus only) */
+ struct ssb_device *mapped_device;
+ /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
+ u8 mapped_pcmcia_seg;
+ /* Lock for core and segment switching. */
+ spinlock_t bar_lock;
+
+ /* The bus this backplane is running on. */
+ enum ssb_bustype bustype;
+ /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */
+ struct pci_dev *host_pci;
+ /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */
+ struct pcmcia_device *host_pcmcia;
+
+#ifdef CONFIG_SSB_PCIHOST
+ /* Mutex to protect the SPROM writing. */
+ struct mutex pci_sprom_mutex;
+#endif
+
+ /* ID information about the Chip. */
+ u16 chip_id;
+ u16 chip_rev;
+ u8 chip_package;
+
+ /* List of devices (cores) on the backplane. */
+ struct ssb_device devices[SSB_MAX_NR_CORES];
+ u8 nr_devices;
+
+ /* Reference count. Number of suspended devices. */
+ u8 suspend_cnt;
+
+ /* Software ID number for this bus. */
+ unsigned int busnumber;
+
+ /* The ChipCommon device (if available). */
+ struct ssb_chipcommon chipco;
+ /* The PCI-core device (if available). */
+ struct ssb_pcicore pcicore;
+ /* The MIPS-core device (if available). */
+ struct ssb_mipscore mipscore;
+ /* The EXTif-core device (if available). */
+ struct ssb_extif extif;
+
+ /* The following structure elements are not available in early
+ * SSB initialization. Though, they are available for regular
+ * registered drivers at any stage. So be careful when
+ * using them in the ssb core code. */
+
+ /* ID information about the PCB. */
+ struct ssb_boardinfo boardinfo;
+ /* Contents of the SPROM. */
+ struct ssb_sprom sprom;
+
+ /* Internal-only stuff follows. Do not touch. */
+ struct list_head list;
+#ifdef CONFIG_SSB_DEBUG
+ /* Is the bus already powered up? */
+ bool powered_up;
+ int power_warn_count;
+#endif /* DEBUG */
+};
+
+/* The initialization-invariants. */
+struct ssb_init_invariants {
+ struct ssb_boardinfo boardinfo;
+ struct ssb_sprom sprom;
+};
+/* Type of function to fetch the invariants. */
+typedef int (*ssb_invariants_func_t)(struct ssb_bus *bus,
+ struct ssb_init_invariants *iv);
+
+/* Register a SSB system bus. get_invariants() is called after the
+ * basic system devices are initialized.
+ * The invariants are usually fetched from some NVRAM.
+ * Put the invariants into the struct pointed to by iv. */
+extern int ssb_bus_ssbbus_register(struct ssb_bus *bus,
+ unsigned long baseaddr,
+ ssb_invariants_func_t get_invariants);
+#ifdef CONFIG_SSB_PCIHOST
+extern int ssb_bus_pcibus_register(struct ssb_bus *bus,
+ struct pci_dev *host_pci);
+#endif /* CONFIG_SSB_PCIHOST */
+#ifdef CONFIG_SSB_PCMCIAHOST
+extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
+ struct pcmcia_device *pcmcia_dev,
+ unsigned long baseaddr);
+#endif /* CONFIG_SSB_PCMCIAHOST */
+
+extern void ssb_bus_unregister(struct ssb_bus *bus);
+
+extern u32 ssb_clockspeed(struct ssb_bus *bus);
+
+/* Is the device enabled in hardware? */
+int ssb_device_is_enabled(struct ssb_device *dev);
+/* Enable a device and pass device-specific SSB_TMSLOW flags.
+ * If no device-specific flags are available, use 0. */
+void ssb_device_enable(struct ssb_device *dev, u32 core_specific_flags);
+/* Disable a device in hardware and pass SSB_TMSLOW flags (if any). */
+void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags);
+
+
+/* Device MMIO register read/write functions. */
+static inline u16 ssb_read16(struct ssb_device *dev, u16 offset)
+{
+ return dev->ops->read16(dev, offset);
+}
+static inline u32 ssb_read32(struct ssb_device *dev, u16 offset)
+{
+ return dev->ops->read32(dev, offset);
+}
+static inline void ssb_write16(struct ssb_device *dev, u16 offset, u16 value)
+{
+ dev->ops->write16(dev, offset, value);
+}
+static inline void ssb_write32(struct ssb_device *dev, u16 offset, u32 value)
+{
+ dev->ops->write32(dev, offset, value);
+}
+
+
+/* Translation (routing) bits that need to be ORed to DMA
+ * addresses before they are given to a device. */
+extern u32 ssb_dma_translation(struct ssb_device *dev);
+#define SSB_DMA_TRANSLATION_MASK 0xC0000000
+#define SSB_DMA_TRANSLATION_SHIFT 30
+
+extern int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask);
+
+
+#ifdef CONFIG_SSB_PCIHOST
+/* PCI-host wrapper driver */
+extern int ssb_pcihost_register(struct pci_driver *driver);
+static inline void ssb_pcihost_unregister(struct pci_driver *driver)
+{
+ pci_unregister_driver(driver);
+}
+#endif /* CONFIG_SSB_PCIHOST */
+
+
+/* If a driver is shutdown or suspended, call this to signal
+ * that the bus may be completely powered down. SSB will decide,
+ * if it's really time to power down the bus, based on if there
+ * are other devices that want to run. */
+extern int ssb_bus_may_powerdown(struct ssb_bus *bus);
+/* Before initializing and enabling a device, call this to power-up the bus.
+ * If you want to allow use of dynamic-power-control, pass the flag.
+ * Otherwise static always-on powercontrol will be used. */
+extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
+
+
+/* Various helper functions */
+extern u32 ssb_admatch_base(u32 adm);
+extern u32 ssb_admatch_size(u32 adm);
+
+
+#endif /* LINUX_SSB_H_ */
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
new file mode 100644
index 000000000000..4cb995494662
--- /dev/null
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -0,0 +1,396 @@
+#ifndef LINUX_SSB_CHIPCO_H_
+#define LINUX_SSB_CHIPCO_H_
+
+/* SonicsSiliconBackplane CHIPCOMMON core hardware definitions
+ *
+ * The chipcommon core provides chip identification, SB control,
+ * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer,
+ * gpio interface, extbus, and support for serial and parallel flashes.
+ *
+ * Copyright 2005, Broadcom Corporation
+ * Copyright 2006, Michael Buesch <mb@bu3sch.de>
+ *
+ * Licensed under the GPL version 2. See COPYING for details.
+ */
+
+/** ChipCommon core registers. **/
+
+#define SSB_CHIPCO_CHIPID 0x0000
+#define SSB_CHIPCO_IDMASK 0x0000FFFF
+#define SSB_CHIPCO_REVMASK 0x000F0000
+#define SSB_CHIPCO_REVSHIFT 16
+#define SSB_CHIPCO_PACKMASK 0x00F00000
+#define SSB_CHIPCO_PACKSHIFT 20
+#define SSB_CHIPCO_NRCORESMASK 0x0F000000
+#define SSB_CHIPCO_NRCORESSHIFT 24
+#define SSB_CHIPCO_CAP 0x0004 /* Capabilities */
+#define SSB_CHIPCO_CAP_NRUART 0x00000003 /* # of UARTs */
+#define SSB_CHIPCO_CAP_MIPSEB 0x00000004 /* MIPS in BigEndian Mode */
+#define SSB_CHIPCO_CAP_UARTCLK 0x00000018 /* UART clock select */
+#define SSB_CHIPCO_CAP_UARTCLK_INT 0x00000008 /* UARTs are driven by internal divided clock */
+#define SSB_CHIPCO_CAP_UARTGPIO 0x00000020 /* UARTs on GPIO 15-12 */
+#define SSB_CHIPCO_CAP_EXTBUS 0x000000C0 /* External buses present */
+#define SSB_CHIPCO_CAP_FLASHT 0x00000700 /* Flash Type */
+#define SSB_CHIPCO_FLASHT_NONE 0x00000000 /* No flash */
+#define SSB_CHIPCO_FLASHT_STSER 0x00000100 /* ST serial flash */
+#define SSB_CHIPCO_FLASHT_ATSER 0x00000200 /* Atmel serial flash */
+#define SSB_CHIPCO_FLASHT_PARA 0x00000700 /* Parallel flash */
+#define SSB_CHIPCO_CAP_PLLT 0x00038000 /* PLL Type */
+#define SSB_PLLTYPE_NONE 0x00000000
+#define SSB_PLLTYPE_1 0x00010000 /* 48Mhz base, 3 dividers */
+#define SSB_PLLTYPE_2 0x00020000 /* 48Mhz, 4 dividers */
+#define SSB_PLLTYPE_3 0x00030000 /* 25Mhz, 2 dividers */
+#define SSB_PLLTYPE_4 0x00008000 /* 48Mhz, 4 dividers */
+#define SSB_PLLTYPE_5 0x00018000 /* 25Mhz, 4 dividers */
+#define SSB_PLLTYPE_6 0x00028000 /* 100/200 or 120/240 only */
+#define SSB_PLLTYPE_7 0x00038000 /* 25Mhz, 4 dividers */
+#define SSB_CHIPCO_CAP_PCTL 0x00040000 /* Power Control */
+#define SSB_CHIPCO_CAP_OTPS 0x00380000 /* OTP size */
+#define SSB_CHIPCO_CAP_OTPS_SHIFT 19
+#define SSB_CHIPCO_CAP_OTPS_BASE 5
+#define SSB_CHIPCO_CAP_JTAGM 0x00400000 /* JTAG master present */
+#define SSB_CHIPCO_CAP_BROM 0x00800000 /* Internal boot ROM active */
+#define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */
+#define SSB_CHIPCO_CORECTL 0x0008
+#define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */
+#define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
+#define SSB_CHIPCO_BIST 0x000C
+#define SSB_CHIPCO_OTPS 0x0010 /* OTP status */
+#define SSB_CHIPCO_OTPS_PROGFAIL 0x80000000
+#define SSB_CHIPCO_OTPS_PROTECT 0x00000007
+#define SSB_CHIPCO_OTPS_HW_PROTECT 0x00000001
+#define SSB_CHIPCO_OTPS_SW_PROTECT 0x00000002
+#define SSB_CHIPCO_OTPS_CID_PROTECT 0x00000004
+#define SSB_CHIPCO_OTPC 0x0014 /* OTP control */
+#define SSB_CHIPCO_OTPC_RECWAIT 0xFF000000
+#define SSB_CHIPCO_OTPC_PROGWAIT 0x00FFFF00
+#define SSB_CHIPCO_OTPC_PRW_SHIFT 8
+#define SSB_CHIPCO_OTPC_MAXFAIL 0x00000038
+#define SSB_CHIPCO_OTPC_VSEL 0x00000006
+#define SSB_CHIPCO_OTPC_SELVL 0x00000001
+#define SSB_CHIPCO_OTPP 0x0018 /* OTP prog */
+#define SSB_CHIPCO_OTPP_COL 0x000000FF
+#define SSB_CHIPCO_OTPP_ROW 0x0000FF00
+#define SSB_CHIPCO_OTPP_ROW_SHIFT 8
+#define SSB_CHIPCO_OTPP_READERR 0x10000000
+#define SSB_CHIPCO_OTPP_VALUE 0x20000000
+#define SSB_CHIPCO_OTPP_READ 0x40000000
+#define SSB_CHIPCO_OTPP_START 0x80000000
+#define SSB_CHIPCO_OTPP_BUSY 0x80000000
+#define SSB_CHIPCO_IRQSTAT 0x0020
+#define SSB_CHIPCO_IRQMASK 0x0024
+#define SSB_CHIPCO_IRQ_GPIO 0x00000001 /* gpio intr */
+#define SSB_CHIPCO_IRQ_EXT 0x00000002 /* ro: ext intr pin (corerev >= 3) */
+#define SSB_CHIPCO_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+#define SSB_CHIPCO_CHIPCTL 0x0028 /* Rev >= 11 only */
+#define SSB_CHIPCO_CHIPSTAT 0x002C /* Rev >= 11 only */
+#define SSB_CHIPCO_JCMD 0x0030 /* Rev >= 10 only */
+#define SSB_CHIPCO_JCMD_START 0x80000000
+#define SSB_CHIPCO_JCMD_BUSY 0x80000000
+#define SSB_CHIPCO_JCMD_PAUSE 0x40000000
+#define SSB_CHIPCO_JCMD0_ACC_MASK 0x0000F000
+#define SSB_CHIPCO_JCMD0_ACC_IRDR 0x00000000
+#define SSB_CHIPCO_JCMD0_ACC_DR 0x00001000
+#define SSB_CHIPCO_JCMD0_ACC_IR 0x00002000
+#define SSB_CHIPCO_JCMD0_ACC_RESET 0x00003000
+#define SSB_CHIPCO_JCMD0_ACC_IRPDR 0x00004000
+#define SSB_CHIPCO_JCMD0_ACC_PDR 0x00005000
+#define SSB_CHIPCO_JCMD0_IRW_MASK 0x00000F00
+#define SSB_CHIPCO_JCMD_ACC_MASK 0x000F0000 /* Changes for corerev 11 */
+#define SSB_CHIPCO_JCMD_ACC_IRDR 0x00000000
+#define SSB_CHIPCO_JCMD_ACC_DR 0x00010000
+#define SSB_CHIPCO_JCMD_ACC_IR 0x00020000
+#define SSB_CHIPCO_JCMD_ACC_RESET 0x00030000
+#define SSB_CHIPCO_JCMD_ACC_IRPDR 0x00040000
+#define SSB_CHIPCO_JCMD_ACC_PDR 0x00050000
+#define SSB_CHIPCO_JCMD_IRW_MASK 0x00001F00
+#define SSB_CHIPCO_JCMD_IRW_SHIFT 8
+#define SSB_CHIPCO_JCMD_DRW_MASK 0x0000003F
+#define SSB_CHIPCO_JIR 0x0034 /* Rev >= 10 only */
+#define SSB_CHIPCO_JDR 0x0038 /* Rev >= 10 only */
+#define SSB_CHIPCO_JCTL 0x003C /* Rev >= 10 only */
+#define SSB_CHIPCO_JCTL_FORCE_CLK 4 /* Force clock */
+#define SSB_CHIPCO_JCTL_EXT_EN 2 /* Enable external targets */
+#define SSB_CHIPCO_JCTL_EN 1 /* Enable Jtag master */
+#define SSB_CHIPCO_FLASHCTL 0x0040
+#define SSB_CHIPCO_FLASHCTL_START 0x80000000
+#define SSB_CHIPCO_FLASHCTL_BUSY SSB_CHIPCO_FLASHCTL_START
+#define SSB_CHIPCO_FLASHADDR 0x0044
+#define SSB_CHIPCO_FLASHDATA 0x0048
+#define SSB_CHIPCO_BCAST_ADDR 0x0050
+#define SSB_CHIPCO_BCAST_DATA 0x0054
+#define SSB_CHIPCO_GPIOIN 0x0060
+#define SSB_CHIPCO_GPIOOUT 0x0064
+#define SSB_CHIPCO_GPIOOUTEN 0x0068
+#define SSB_CHIPCO_GPIOCTL 0x006C
+#define SSB_CHIPCO_GPIOPOL 0x0070
+#define SSB_CHIPCO_GPIOIRQ 0x0074
+#define SSB_CHIPCO_WATCHDOG 0x0080
+#define SSB_CHIPCO_GPIOTIMER 0x0088 /* LED powersave (corerev >= 16) */
+#define SSB_CHIPCO_GPIOTIMER_ONTIME_SHIFT 16
+#define SSB_CHIPCO_GPIOTOUTM 0x008C /* LED powersave (corerev >= 16) */
+#define SSB_CHIPCO_CLOCK_N 0x0090
+#define SSB_CHIPCO_CLOCK_SB 0x0094
+#define SSB_CHIPCO_CLOCK_PCI 0x0098
+#define SSB_CHIPCO_CLOCK_M2 0x009C
+#define SSB_CHIPCO_CLOCK_MIPS 0x00A0
+#define SSB_CHIPCO_CLKDIV 0x00A4 /* Rev >= 3 only */
+#define SSB_CHIPCO_CLKDIV_SFLASH 0x0F000000
+#define SSB_CHIPCO_CLKDIV_SFLASH_SHIFT 24
+#define SSB_CHIPCO_CLKDIV_OTP 0x000F0000
+#define SSB_CHIPCO_CLKDIV_OTP_SHIFT 16
+#define SSB_CHIPCO_CLKDIV_JTAG 0x00000F00
+#define SSB_CHIPCO_CLKDIV_JTAG_SHIFT 8
+#define SSB_CHIPCO_CLKDIV_UART 0x000000FF
+#define SSB_CHIPCO_PLLONDELAY 0x00B0 /* Rev >= 4 only */
+#define SSB_CHIPCO_FREFSELDELAY 0x00B4 /* Rev >= 4 only */
+#define SSB_CHIPCO_SLOWCLKCTL 0x00B8 /* 6 <= Rev <= 9 only */
+#define SSB_CHIPCO_SLOWCLKCTL_SRC 0x00000007 /* slow clock source mask */
+#define SSB_CHIPCO_SLOWCLKCTL_SRC_LPO 0x00000000 /* source of slow clock is LPO */
+#define SSB_CHIPCO_SLOWCLKCTL_SRC_XTAL 0x00000001 /* source of slow clock is crystal */
+#define SSB_CHIPCO_SLOECLKCTL_SRC_PCI 0x00000002 /* source of slow clock is PCI */
+#define SSB_CHIPCO_SLOWCLKCTL_LPOFREQ 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
+#define SSB_CHIPCO_SLOWCLKCTL_LPOPD 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
+#define SSB_CHIPCO_SLOWCLKCTL_FSLOW 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
+#define SSB_CHIPCO_SLOWCLKCTL_IPLL 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
+#define SSB_CHIPCO_SLOWCLKCTL_ENXTAL 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
+#define SSB_CHIPCO_SLOWCLKCTL_XTALPU 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
+#define SSB_CHIPCO_SLOWCLKCTL_CLKDIV 0xFFFF0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */
+#define SSB_CHIPCO_SLOWCLKCTL_CLKDIV_SHIFT 16
+#define SSB_CHIPCO_SYSCLKCTL 0x00C0 /* Rev >= 3 only */
+#define SSB_CHIPCO_SYSCLKCTL_IDLPEN 0x00000001 /* ILPen: Enable Idle Low Power */
+#define SSB_CHIPCO_SYSCLKCTL_ALPEN 0x00000002 /* ALPen: Enable Active Low Power */
+#define SSB_CHIPCO_SYSCLKCTL_PLLEN 0x00000004 /* ForcePLLOn */
+#define SSB_CHIPCO_SYSCLKCTL_FORCEALP 0x00000008 /* Force ALP (or HT if ALPen is not set */
+#define SSB_CHIPCO_SYSCLKCTL_FORCEHT 0x00000010 /* Force HT */
+#define SSB_CHIPCO_SYSCLKCTL_CLKDIV 0xFFFF0000 /* ClkDiv (ILP = 1/(4+divisor)) */
+#define SSB_CHIPCO_SYSCLKCTL_CLKDIV_SHIFT 16
+#define SSB_CHIPCO_CLKSTSTR 0x00C4 /* Rev >= 3 only */
+#define SSB_CHIPCO_PCMCIA_CFG 0x0100
+#define SSB_CHIPCO_PCMCIA_MEMWAIT 0x0104
+#define SSB_CHIPCO_PCMCIA_ATTRWAIT 0x0108
+#define SSB_CHIPCO_PCMCIA_IOWAIT 0x010C
+#define SSB_CHIPCO_IDE_CFG 0x0110
+#define SSB_CHIPCO_IDE_MEMWAIT 0x0114
+#define SSB_CHIPCO_IDE_ATTRWAIT 0x0118
+#define SSB_CHIPCO_IDE_IOWAIT 0x011C
+#define SSB_CHIPCO_PROG_CFG 0x0120
+#define SSB_CHIPCO_PROG_WAITCNT 0x0124
+#define SSB_CHIPCO_FLASH_CFG 0x0128
+#define SSB_CHIPCO_FLASH_WAITCNT 0x012C
+#define SSB_CHIPCO_UART0_DATA 0x0300
+#define SSB_CHIPCO_UART0_IMR 0x0304
+#define SSB_CHIPCO_UART0_FCR 0x0308
+#define SSB_CHIPCO_UART0_LCR 0x030C
+#define SSB_CHIPCO_UART0_MCR 0x0310
+#define SSB_CHIPCO_UART0_LSR 0x0314
+#define SSB_CHIPCO_UART0_MSR 0x0318
+#define SSB_CHIPCO_UART0_SCRATCH 0x031C
+#define SSB_CHIPCO_UART1_DATA 0x0400
+#define SSB_CHIPCO_UART1_IMR 0x0404
+#define SSB_CHIPCO_UART1_FCR 0x0408
+#define SSB_CHIPCO_UART1_LCR 0x040C
+#define SSB_CHIPCO_UART1_MCR 0x0410
+#define SSB_CHIPCO_UART1_LSR 0x0414
+#define SSB_CHIPCO_UART1_MSR 0x0418
+#define SSB_CHIPCO_UART1_SCRATCH 0x041C
+
+
+
+/** Clockcontrol masks and values **/
+
+/* SSB_CHIPCO_CLOCK_N */
+#define SSB_CHIPCO_CLK_N1 0x0000003F /* n1 control */
+#define SSB_CHIPCO_CLK_N2 0x00003F00 /* n2 control */
+#define SSB_CHIPCO_CLK_N2_SHIFT 8
+#define SSB_CHIPCO_CLK_PLLC 0x000F0000 /* pll control */
+#define SSB_CHIPCO_CLK_PLLC_SHIFT 16
+
+/* SSB_CHIPCO_CLOCK_SB/PCI/UART */
+#define SSB_CHIPCO_CLK_M1 0x0000003F /* m1 control */
+#define SSB_CHIPCO_CLK_M2 0x00003F00 /* m2 control */
+#define SSB_CHIPCO_CLK_M2_SHIFT 8
+#define SSB_CHIPCO_CLK_M3 0x003F0000 /* m3 control */
+#define SSB_CHIPCO_CLK_M3_SHIFT 16
+#define SSB_CHIPCO_CLK_MC 0x1F000000 /* mux control */
+#define SSB_CHIPCO_CLK_MC_SHIFT 24
+
+/* N3M Clock control magic field values */
+#define SSB_CHIPCO_CLK_F6_2 0x02 /* A factor of 2 in */
+#define SSB_CHIPCO_CLK_F6_3 0x03 /* 6-bit fields like */
+#define SSB_CHIPCO_CLK_F6_4 0x05 /* N1, M1 or M3 */
+#define SSB_CHIPCO_CLK_F6_5 0x09
+#define SSB_CHIPCO_CLK_F6_6 0x11
+#define SSB_CHIPCO_CLK_F6_7 0x21
+
+#define SSB_CHIPCO_CLK_F5_BIAS 5 /* 5-bit fields get this added */
+
+#define SSB_CHIPCO_CLK_MC_BYPASS 0x08
+#define SSB_CHIPCO_CLK_MC_M1 0x04
+#define SSB_CHIPCO_CLK_MC_M1M2 0x02
+#define SSB_CHIPCO_CLK_MC_M1M2M3 0x01
+#define SSB_CHIPCO_CLK_MC_M1M3 0x11
+
+/* Type 2 Clock control magic field values */
+#define SSB_CHIPCO_CLK_T2_BIAS 2 /* n1, n2, m1 & m3 bias */
+#define SSB_CHIPCO_CLK_T2M2_BIAS 3 /* m2 bias */
+
+#define SSB_CHIPCO_CLK_T2MC_M1BYP 1
+#define SSB_CHIPCO_CLK_T2MC_M2BYP 2
+#define SSB_CHIPCO_CLK_T2MC_M3BYP 4
+
+/* Type 6 Clock control magic field values */
+#define SSB_CHIPCO_CLK_T6_MMASK 1 /* bits of interest in m */
+#define SSB_CHIPCO_CLK_T6_M0 120000000 /* sb clock for m = 0 */
+#define SSB_CHIPCO_CLK_T6_M1 100000000 /* sb clock for m = 1 */
+#define SSB_CHIPCO_CLK_SB2MIPS_T6(sb) (2 * (sb))
+
+/* Common clock base */
+#define SSB_CHIPCO_CLK_BASE1 24000000 /* Half the clock freq */
+#define SSB_CHIPCO_CLK_BASE2 12500000 /* Alternate crystal on some PLL's */
+
+/* Clock control values for 200Mhz in 5350 */
+#define SSB_CHIPCO_CLK_5350_N 0x0311
+#define SSB_CHIPCO_CLK_5350_M 0x04020009
+
+
+/** Bits in the config registers **/
+
+#define SSB_CHIPCO_CFG_EN 0x0001 /* Enable */
+#define SSB_CHIPCO_CFG_EXTM 0x000E /* Extif Mode */
+#define SSB_CHIPCO_CFG_EXTM_ASYNC 0x0002 /* Async/Parallel flash */
+#define SSB_CHIPCO_CFG_EXTM_SYNC 0x0004 /* Synchronous */
+#define SSB_CHIPCO_CFG_EXTM_PCMCIA 0x0008 /* PCMCIA */
+#define SSB_CHIPCO_CFG_EXTM_IDE 0x000A /* IDE */
+#define SSB_CHIPCO_CFG_DS16 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define SSB_CHIPCO_CFG_CLKDIV 0x0060 /* Sync: Clock divisor */
+#define SSB_CHIPCO_CFG_CLKEN 0x0080 /* Sync: Clock enable */
+#define SSB_CHIPCO_CFG_BSTRO 0x0100 /* Sync: Size/Bytestrobe */
+
+
+/** Flash-specific control/status values */
+
+/* flashcontrol opcodes for ST flashes */
+#define SSB_CHIPCO_FLASHCTL_ST_WREN 0x0006 /* Write Enable */
+#define SSB_CHIPCO_FLASHCTL_ST_WRDIS 0x0004 /* Write Disable */
+#define SSB_CHIPCO_FLASHCTL_ST_RDSR 0x0105 /* Read Status Register */
+#define SSB_CHIPCO_FLASHCTL_ST_WRSR 0x0101 /* Write Status Register */
+#define SSB_CHIPCO_FLASHCTL_ST_READ 0x0303 /* Read Data Bytes */
+#define SSB_CHIPCO_FLASHCTL_ST_PP 0x0302 /* Page Program */
+#define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */
+#define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */
+#define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */
+#define SSB_CHIPCO_FLASHCTL_ST_RSIG 0x03AB /* Read Electronic Signature */
+
+/* Status register bits for ST flashes */
+#define SSB_CHIPCO_FLASHSTA_ST_WIP 0x01 /* Write In Progress */
+#define SSB_CHIPCO_FLASHSTA_ST_WEL 0x02 /* Write Enable Latch */
+#define SSB_CHIPCO_FLASHSTA_ST_BP 0x1C /* Block Protect */
+#define SSB_CHIPCO_FLASHSTA_ST_BP_SHIFT 2
+#define SSB_CHIPCO_FLASHSTA_ST_SRWD 0x80 /* Status Register Write Disable */
+
+/* flashcontrol opcodes for Atmel flashes */
+#define SSB_CHIPCO_FLASHCTL_AT_READ 0x07E8
+#define SSB_CHIPCO_FLASHCTL_AT_PAGE_READ 0x07D2
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_READ /* FIXME */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_READ /* FIXME */
+#define SSB_CHIPCO_FLASHCTL_AT_STATUS 0x01D7
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_WRITE 0x0384
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_WRITE 0x0387
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_ERASE_PRGM 0x0283 /* Erase program */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_ERASE_PRGM 0x0286 /* Erase program */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_PROGRAM 0x0288
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_PROGRAM 0x0289
+#define SSB_CHIPCO_FLASHCTL_AT_PAGE_ERASE 0x0281
+#define SSB_CHIPCO_FLASHCTL_AT_BLOCK_ERASE 0x0250
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_WRER_PRGM 0x0382 /* Write erase program */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_WRER_PRGM 0x0385 /* Write erase program */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_LOAD 0x0253
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_LOAD 0x0255
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_COMPARE 0x0260
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_COMPARE 0x0261
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_REPROGRAM 0x0258
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_REPROGRAM 0x0259
+
+/* Status register bits for Atmel flashes */
+#define SSB_CHIPCO_FLASHSTA_AT_READY 0x80
+#define SSB_CHIPCO_FLASHSTA_AT_MISMATCH 0x40
+#define SSB_CHIPCO_FLASHSTA_AT_ID 0x38
+#define SSB_CHIPCO_FLASHSTA_AT_ID_SHIFT 3
+
+
+/** OTP **/
+
+/* OTP regions */
+#define SSB_CHIPCO_OTP_HW_REGION SSB_CHIPCO_OTPS_HW_PROTECT
+#define SSB_CHIPCO_OTP_SW_REGION SSB_CHIPCO_OTPS_SW_PROTECT
+#define SSB_CHIPCO_OTP_CID_REGION SSB_CHIPCO_OTPS_CID_PROTECT
+
+/* OTP regions (Byte offsets from otp size) */
+#define SSB_CHIPCO_OTP_SWLIM_OFF (-8)
+#define SSB_CHIPCO_OTP_CIDBASE_OFF 0
+#define SSB_CHIPCO_OTP_CIDLIM_OFF 8
+
+/* Predefined OTP words (Word offset from otp size) */
+#define SSB_CHIPCO_OTP_BOUNDARY_OFF (-4)
+#define SSB_CHIPCO_OTP_HWSIGN_OFF (-3)
+#define SSB_CHIPCO_OTP_SWSIGN_OFF (-2)
+#define SSB_CHIPCO_OTP_CIDSIGN_OFF (-1)
+
+#define SSB_CHIPCO_OTP_CID_OFF 0
+#define SSB_CHIPCO_OTP_PKG_OFF 1
+#define SSB_CHIPCO_OTP_FID_OFF 2
+#define SSB_CHIPCO_OTP_RSV_OFF 3
+#define SSB_CHIPCO_OTP_LIM_OFF 4
+
+#define SSB_CHIPCO_OTP_SIGNATURE 0x578A
+#define SSB_CHIPCO_OTP_MAGIC 0x4E56
+
+
+struct ssb_device;
+struct ssb_serial_port;
+
+struct ssb_chipcommon {
+ struct ssb_device *dev;
+ u32 capabilities;
+ /* Fast Powerup Delay constant */
+ u16 fast_pwrup_delay;
+};
+
+extern void ssb_chipcommon_init(struct ssb_chipcommon *cc);
+
+#include <linux/pm.h>
+extern void ssb_chipco_suspend(struct ssb_chipcommon *cc, pm_message_t state);
+extern void ssb_chipco_resume(struct ssb_chipcommon *cc);
+
+extern void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
+ u32 *plltype, u32 *n, u32 *m);
+extern void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
+ u32 *plltype, u32 *n, u32 *m);
+extern void ssb_chipco_timing_init(struct ssb_chipcommon *cc,
+ unsigned long ns_per_cycle);
+
+enum ssb_clkmode {
+ SSB_CLKMODE_SLOW,
+ SSB_CLKMODE_FAST,
+ SSB_CLKMODE_DYNAMIC,
+};
+
+extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
+ enum ssb_clkmode mode);
+
+extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc,
+ u32 ticks);
+
+u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask);
+
+void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
+
+void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value);
+
+#ifdef CONFIG_SSB_SERIAL
+extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
+ struct ssb_serial_port *ports);
+#endif /* CONFIG_SSB_SERIAL */
+
+#endif /* LINUX_SSB_CHIPCO_H_ */
diff --git a/include/linux/ssb/ssb_driver_extif.h b/include/linux/ssb/ssb_driver_extif.h
new file mode 100644
index 000000000000..a9164357b5ae
--- /dev/null
+++ b/include/linux/ssb/ssb_driver_extif.h
@@ -0,0 +1,204 @@
+/*
+ * Hardware-specific External Interface I/O core definitions
+ * for the BCM47xx family of SiliconBackplane-based chips.
+ *
+ * The External Interface core supports a total of three external chip selects
+ * supporting external interfaces. One of the external chip selects is
+ * used for Flash, one is used for PCMCIA, and the other may be
+ * programmed to support either a synchronous interface or an
+ * asynchronous interface. The asynchronous interface can be used to
+ * support external devices such as UARTs and the BCM2019 Bluetooth
+ * baseband processor.
+ * The external interface core also contains 2 on-chip 16550 UARTs, clock
+ * frequency control, a watchdog interrupt timer, and a GPIO interface.
+ *
+ * Copyright 2005, Broadcom Corporation
+ * Copyright 2006, Michael Buesch
+ *
+ * Licensed under the GPL version 2. See COPYING for details.
+ */
+#ifndef LINUX_SSB_EXTIFCORE_H_
+#define LINUX_SSB_EXTIFCORE_H_
+
+/* external interface address space */
+#define SSB_EXTIF_PCMCIA_MEMBASE(x) (x)
+#define SSB_EXTIF_PCMCIA_IOBASE(x) ((x) + 0x100000)
+#define SSB_EXTIF_PCMCIA_CFGBASE(x) ((x) + 0x200000)
+#define SSB_EXTIF_CFGIF_BASE(x) ((x) + 0x800000)
+#define SSB_EXTIF_FLASH_BASE(x) ((x) + 0xc00000)
+
+#define SSB_EXTIF_NR_GPIOOUT 5
+/* GPIO NOTE:
+ * The multiple instances of output and output enable registers
+ * are present to allow driver software for multiple cores to control
+ * gpio outputs without needing to share a single register pair.
+ * Use the following helper macro to get a register offset value.
+ */
+#define SSB_EXTIF_GPIO_OUT(index) ({ \
+ BUILD_BUG_ON(index >= SSB_EXTIF_NR_GPIOOUT); \
+ SSB_EXTIF_GPIO_OUT_BASE + ((index) * 8); \
+ })
+#define SSB_EXTIF_GPIO_OUTEN(index) ({ \
+ BUILD_BUG_ON(index >= SSB_EXTIF_NR_GPIOOUT); \
+ SSB_EXTIF_GPIO_OUTEN_BASE + ((index) * 8); \
+ })
+
+/** EXTIF core registers **/
+
+#define SSB_EXTIF_CTL 0x0000
+#define SSB_EXTIF_CTL_UARTEN (1 << 0) /* UART enable */
+#define SSB_EXTIF_EXTSTAT 0x0004
+#define SSB_EXTIF_EXTSTAT_EMODE (1 << 0) /* Endian mode (ro) */
+#define SSB_EXTIF_EXTSTAT_EIRQPIN (1 << 1) /* External interrupt pin (ro) */
+#define SSB_EXTIF_EXTSTAT_GPIOIRQPIN (1 << 2) /* GPIO interrupt pin (ro) */
+#define SSB_EXTIF_PCMCIA_CFG 0x0010
+#define SSB_EXTIF_PCMCIA_MEMWAIT 0x0014
+#define SSB_EXTIF_PCMCIA_ATTRWAIT 0x0018
+#define SSB_EXTIF_PCMCIA_IOWAIT 0x001C
+#define SSB_EXTIF_PROG_CFG 0x0020
+#define SSB_EXTIF_PROG_WAITCNT 0x0024
+#define SSB_EXTIF_FLASH_CFG 0x0028
+#define SSB_EXTIF_FLASH_WAITCNT 0x002C
+#define SSB_EXTIF_WATCHDOG 0x0040
+#define SSB_EXTIF_CLOCK_N 0x0044
+#define SSB_EXTIF_CLOCK_SB 0x0048
+#define SSB_EXTIF_CLOCK_PCI 0x004C
+#define SSB_EXTIF_CLOCK_MII 0x0050
+#define SSB_EXTIF_GPIO_IN 0x0060
+#define SSB_EXTIF_GPIO_OUT_BASE 0x0064
+#define SSB_EXTIF_GPIO_OUTEN_BASE 0x0068
+#define SSB_EXTIF_EJTAG_OUTEN 0x0090
+#define SSB_EXTIF_GPIO_INTPOL 0x0094
+#define SSB_EXTIF_GPIO_INTMASK 0x0098
+#define SSB_EXTIF_UART_DATA 0x0300
+#define SSB_EXTIF_UART_TIMER 0x0310
+#define SSB_EXTIF_UART_FCR 0x0320
+#define SSB_EXTIF_UART_LCR 0x0330
+#define SSB_EXTIF_UART_MCR 0x0340
+#define SSB_EXTIF_UART_LSR 0x0350
+#define SSB_EXTIF_UART_MSR 0x0360
+#define SSB_EXTIF_UART_SCRATCH 0x0370
+
+
+
+
+/* pcmcia/prog/flash_config */
+#define SSB_EXTCFG_EN (1 << 0) /* enable */
+#define SSB_EXTCFG_MODE 0xE /* mode */
+#define SSB_EXTCFG_MODE_SHIFT 1
+#define SSB_EXTCFG_MODE_FLASH 0x0 /* flash/asynchronous mode */
+#define SSB_EXTCFG_MODE_SYNC 0x2 /* synchronous mode */
+#define SSB_EXTCFG_MODE_PCMCIA 0x4 /* pcmcia mode */
+#define SSB_EXTCFG_DS16 (1 << 4) /* destsize: 0=8bit, 1=16bit */
+#define SSB_EXTCFG_BSWAP (1 << 5) /* byteswap */
+#define SSB_EXTCFG_CLKDIV 0xC0 /* clock divider */
+#define SSB_EXTCFG_CLKDIV_SHIFT 6
+#define SSB_EXTCFG_CLKDIV_2 0x0 /* backplane/2 */
+#define SSB_EXTCFG_CLKDIV_3 0x40 /* backplane/3 */
+#define SSB_EXTCFG_CLKDIV_4 0x80 /* backplane/4 */
+#define SSB_EXTCFG_CLKEN (1 << 8) /* clock enable */
+#define SSB_EXTCFG_STROBE (1 << 9) /* size/bytestrobe (synch only) */
+
+/* pcmcia_memwait */
+#define SSB_PCMCIA_MEMW_0 0x0000003F /* waitcount0 */
+#define SSB_PCMCIA_MEMW_1 0x00001F00 /* waitcount1 */
+#define SSB_PCMCIA_MEMW_1_SHIFT 8
+#define SSB_PCMCIA_MEMW_2 0x001F0000 /* waitcount2 */
+#define SSB_PCMCIA_MEMW_2_SHIFT 16
+#define SSB_PCMCIA_MEMW_3 0x1F000000 /* waitcount3 */
+#define SSB_PCMCIA_MEMW_3_SHIFT 24
+
+/* pcmcia_attrwait */
+#define SSB_PCMCIA_ATTW_0 0x0000003F /* waitcount0 */
+#define SSB_PCMCIA_ATTW_1 0x00001F00 /* waitcount1 */
+#define SSB_PCMCIA_ATTW_1_SHIFT 8
+#define SSB_PCMCIA_ATTW_2 0x001F0000 /* waitcount2 */
+#define SSB_PCMCIA_ATTW_2_SHIFT 16
+#define SSB_PCMCIA_ATTW_3 0x1F000000 /* waitcount3 */
+#define SSB_PCMCIA_ATTW_3_SHIFT 24
+
+/* pcmcia_iowait */
+#define SSB_PCMCIA_IOW_0 0x0000003F /* waitcount0 */
+#define SSB_PCMCIA_IOW_1 0x00001F00 /* waitcount1 */
+#define SSB_PCMCIA_IOW_1_SHIFT 8
+#define SSB_PCMCIA_IOW_2 0x001F0000 /* waitcount2 */
+#define SSB_PCMCIA_IOW_2_SHIFT 16
+#define SSB_PCMCIA_IOW_3 0x1F000000 /* waitcount3 */
+#define SSB_PCMCIA_IOW_3_SHIFT 24
+
+/* prog_waitcount */
+#define SSB_PROG_WCNT_0 0x0000001F /* waitcount0 */
+#define SSB_PROG_WCNT_1 0x00001F00 /* waitcount1 */
+#define SSB_PROG_WCNT_1_SHIFT 8
+#define SSB_PROG_WCNT_2 0x001F0000 /* waitcount2 */
+#define SSB_PROG_WCNT_2_SHIFT 16
+#define SSB_PROG_WCNT_3 0x1F000000 /* waitcount3 */
+#define SSB_PROG_WCNT_3_SHIFT 24
+
+#define SSB_PROG_W0 0x0000000C
+#define SSB_PROG_W1 0x00000A00
+#define SSB_PROG_W2 0x00020000
+#define SSB_PROG_W3 0x01000000
+
+/* flash_waitcount */
+#define SSB_FLASH_WCNT_0 0x0000001F /* waitcount0 */
+#define SSB_FLASH_WCNT_1 0x00001F00 /* waitcount1 */
+#define SSB_FLASH_WCNT_1_SHIFT 8
+#define SSB_FLASH_WCNT_2 0x001F0000 /* waitcount2 */
+#define SSB_FLASH_WCNT_2_SHIFT 16
+#define SSB_FLASH_WCNT_3 0x1F000000 /* waitcount3 */
+#define SSB_FLASH_WCNT_3_SHIFT 24
+
+/* watchdog */
+#define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */
+
+
+
+#ifdef CONFIG_SSB_DRIVER_EXTIF
+
+struct ssb_extif {
+ struct ssb_device *dev;
+};
+
+static inline bool ssb_extif_available(struct ssb_extif *extif)
+{
+ return (extif->dev != NULL);
+}
+
+extern void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
+ u32 *plltype, u32 *n, u32 *m);
+
+extern void ssb_extif_timing_init(struct ssb_extif *extif,
+ unsigned long ns);
+
+u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
+
+void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value);
+
+void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value);
+
+#ifdef CONFIG_SSB_SERIAL
+extern int ssb_extif_serial_init(struct ssb_extif *extif,
+ struct ssb_serial_port *ports);
+#endif /* CONFIG_SSB_SERIAL */
+
+
+#else /* CONFIG_SSB_DRIVER_EXTIF */
+/* extif disabled */
+
+struct ssb_extif {
+};
+
+static inline bool ssb_extif_available(struct ssb_extif *extif)
+{
+ return 0;
+}
+
+static inline
+void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
+ u32 *plltype, u32 *n, u32 *m)
+{
+}
+
+#endif /* CONFIG_SSB_DRIVER_EXTIF */
+#endif /* LINUX_SSB_EXTIFCORE_H_ */
diff --git a/include/linux/ssb/ssb_driver_mips.h b/include/linux/ssb/ssb_driver_mips.h
new file mode 100644
index 000000000000..5f44e9740cd2
--- /dev/null
+++ b/include/linux/ssb/ssb_driver_mips.h
@@ -0,0 +1,46 @@
+#ifndef LINUX_SSB_MIPSCORE_H_
+#define LINUX_SSB_MIPSCORE_H_
+
+#ifdef CONFIG_SSB_DRIVER_MIPS
+
+struct ssb_device;
+
+struct ssb_serial_port {
+ void *regs;
+ unsigned long clockspeed;
+ unsigned int irq;
+ unsigned int baud_base;
+ unsigned int reg_shift;
+};
+
+
+struct ssb_mipscore {
+ struct ssb_device *dev;
+
+ int nr_serial_ports;
+ struct ssb_serial_port serial_ports[4];
+
+ u8 flash_buswidth;
+ u32 flash_window;
+ u32 flash_window_size;
+};
+
+extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
+extern u32 ssb_cpu_clock(struct ssb_mipscore *mcore);
+
+extern unsigned int ssb_mips_irq(struct ssb_device *dev);
+
+
+#else /* CONFIG_SSB_DRIVER_MIPS */
+
+struct ssb_mipscore {
+};
+
+static inline
+void ssb_mipscore_init(struct ssb_mipscore *mcore)
+{
+}
+
+#endif /* CONFIG_SSB_DRIVER_MIPS */
+
+#endif /* LINUX_SSB_MIPSCORE_H_ */
diff --git a/include/linux/ssb/ssb_driver_pci.h b/include/linux/ssb/ssb_driver_pci.h
new file mode 100644
index 000000000000..9cfffb7b1a27
--- /dev/null
+++ b/include/linux/ssb/ssb_driver_pci.h
@@ -0,0 +1,106 @@
+#ifndef LINUX_SSB_PCICORE_H_
+#define LINUX_SSB_PCICORE_H_
+
+#ifdef CONFIG_SSB_DRIVER_PCICORE
+
+/* PCI core registers. */
+#define SSB_PCICORE_CTL 0x0000 /* PCI Control */
+#define SSB_PCICORE_CTL_RST_OE 0x00000001 /* PCI_RESET Output Enable */
+#define SSB_PCICORE_CTL_RST 0x00000002 /* PCI_RESET driven out to pin */
+#define SSB_PCICORE_CTL_CLK_OE 0x00000004 /* Clock gate Output Enable */
+#define SSB_PCICORE_CTL_CLK 0x00000008 /* Gate for clock driven out to pin */
+#define SSB_PCICORE_ARBCTL 0x0010 /* PCI Arbiter Control */
+#define SSB_PCICORE_ARBCTL_INTERN 0x00000001 /* Use internal arbiter */
+#define SSB_PCICORE_ARBCTL_EXTERN 0x00000002 /* Use external arbiter */
+#define SSB_PCICORE_ARBCTL_PARKID 0x00000006 /* Mask, selects which agent is parked on an idle bus */
+#define SSB_PCICORE_ARBCTL_PARKID_LAST 0x00000000 /* Last requestor */
+#define SSB_PCICORE_ARBCTL_PARKID_4710 0x00000002 /* 4710 */
+#define SSB_PCICORE_ARBCTL_PARKID_EXT0 0x00000004 /* External requestor 0 */
+#define SSB_PCICORE_ARBCTL_PARKID_EXT1 0x00000006 /* External requestor 1 */
+#define SSB_PCICORE_ISTAT 0x0020 /* Interrupt status */
+#define SSB_PCICORE_ISTAT_INTA 0x00000001 /* PCI INTA# */
+#define SSB_PCICORE_ISTAT_INTB 0x00000002 /* PCI INTB# */
+#define SSB_PCICORE_ISTAT_SERR 0x00000004 /* PCI SERR# (write to clear) */
+#define SSB_PCICORE_ISTAT_PERR 0x00000008 /* PCI PERR# (write to clear) */
+#define SSB_PCICORE_ISTAT_PME 0x00000010 /* PCI PME# */
+#define SSB_PCICORE_IMASK 0x0024 /* Interrupt mask */
+#define SSB_PCICORE_IMASK_INTA 0x00000001 /* PCI INTA# */
+#define SSB_PCICORE_IMASK_INTB 0x00000002 /* PCI INTB# */
+#define SSB_PCICORE_IMASK_SERR 0x00000004 /* PCI SERR# */
+#define SSB_PCICORE_IMASK_PERR 0x00000008 /* PCI PERR# */
+#define SSB_PCICORE_IMASK_PME 0x00000010 /* PCI PME# */
+#define SSB_PCICORE_MBOX 0x0028 /* Backplane to PCI Mailbox */
+#define SSB_PCICORE_MBOX_F0_0 0x00000100 /* PCI function 0, INT 0 */
+#define SSB_PCICORE_MBOX_F0_1 0x00000200 /* PCI function 0, INT 1 */
+#define SSB_PCICORE_MBOX_F1_0 0x00000400 /* PCI function 1, INT 0 */
+#define SSB_PCICORE_MBOX_F1_1 0x00000800 /* PCI function 1, INT 1 */
+#define SSB_PCICORE_MBOX_F2_0 0x00001000 /* PCI function 2, INT 0 */
+#define SSB_PCICORE_MBOX_F2_1 0x00002000 /* PCI function 2, INT 1 */
+#define SSB_PCICORE_MBOX_F3_0 0x00004000 /* PCI function 3, INT 0 */
+#define SSB_PCICORE_MBOX_F3_1 0x00008000 /* PCI function 3, INT 1 */
+#define SSB_PCICORE_BCAST_ADDR 0x0050 /* Backplane Broadcast Address */
+#define SSB_PCICORE_BCAST_ADDR_MASK 0x000000FF
+#define SSB_PCICORE_BCAST_DATA 0x0054 /* Backplane Broadcast Data */
+#define SSB_PCICORE_GPIO_IN 0x0060 /* rev >= 2 only */
+#define SSB_PCICORE_GPIO_OUT 0x0064 /* rev >= 2 only */
+#define SSB_PCICORE_GPIO_ENABLE 0x0068 /* rev >= 2 only */
+#define SSB_PCICORE_GPIO_CTL 0x006C /* rev >= 2 only */
+#define SSB_PCICORE_SBTOPCI0 0x0100 /* Backplane to PCI translation 0 (sbtopci0) */
+#define SSB_PCICORE_SBTOPCI0_MASK 0xFC000000
+#define SSB_PCICORE_SBTOPCI1 0x0104 /* Backplane to PCI translation 1 (sbtopci1) */
+#define SSB_PCICORE_SBTOPCI1_MASK 0xFC000000
+#define SSB_PCICORE_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define SSB_PCICORE_SBTOPCI2_MASK 0xC0000000
+
+/* SBtoPCIx */
+#define SSB_PCICORE_SBTOPCI_MEM 0x00000000
+#define SSB_PCICORE_SBTOPCI_IO 0x00000001
+#define SSB_PCICORE_SBTOPCI_CFG0 0x00000002
+#define SSB_PCICORE_SBTOPCI_CFG1 0x00000003
+#define SSB_PCICORE_SBTOPCI_PREF 0x00000004 /* Prefetch enable */
+#define SSB_PCICORE_SBTOPCI_BURST 0x00000008 /* Burst enable */
+#define SSB_PCICORE_SBTOPCI_MRM 0x00000020 /* Memory Read Multiple */
+#define SSB_PCICORE_SBTOPCI_RC 0x00000030 /* Read Command mask (rev >= 11) */
+#define SSB_PCICORE_SBTOPCI_RC_READ 0x00000000 /* Memory read */
+#define SSB_PCICORE_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define SSB_PCICORE_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
+
+/* PCIcore specific boardflags */
+#define SSB_PCICORE_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
+
+struct ssb_pcicore {
+ struct ssb_device *dev;
+ u8 setup_done:1;
+ u8 hostmode:1;
+ u8 cardbusmode:1;
+};
+
+extern void ssb_pcicore_init(struct ssb_pcicore *pc);
+
+/* Enable IRQ routing for a specific device */
+extern int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev);
+
+
+#else /* CONFIG_SSB_DRIVER_PCICORE */
+
+
+struct ssb_pcicore {
+};
+
+static inline
+void ssb_pcicore_init(struct ssb_pcicore *pc)
+{
+}
+
+static inline
+int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev)
+{
+ return 0;
+}
+
+#endif /* CONFIG_SSB_DRIVER_PCICORE */
+#endif /* LINUX_SSB_PCICORE_H_ */
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
new file mode 100644
index 000000000000..47c7c71a5acf
--- /dev/null
+++ b/include/linux/ssb/ssb_regs.h
@@ -0,0 +1,292 @@
+#ifndef LINUX_SSB_REGS_H_
+#define LINUX_SSB_REGS_H_
+
+
+/* SiliconBackplane Address Map.
+ * All regions may not exist on all chips.
+ */
+#define SSB_SDRAM_BASE 0x00000000U /* Physical SDRAM */
+#define SSB_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
+#define SSB_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
+#define SSB_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
+#define SSB_ENUM_BASE 0x18000000U /* Enumeration space base */
+#define SSB_ENUM_LIMIT 0x18010000U /* Enumeration space limit */
+
+#define SSB_FLASH2 0x1c000000U /* Flash Region 2 (region 1 shadowed here) */
+#define SSB_FLASH2_SZ 0x02000000U /* Size of Flash Region 2 */
+
+#define SSB_EXTIF_BASE 0x1f000000U /* External Interface region base address */
+#define SSB_FLASH1 0x1fc00000U /* Flash Region 1 */
+#define SSB_FLASH1_SZ 0x00400000U /* Size of Flash Region 1 */
+
+#define SSB_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
+#define SSB_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
+#define SSB_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), low 32 bits */
+#define SSB_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), high 32 bits */
+#define SSB_EUART (SSB_EXTIF_BASE + 0x00800000)
+#define SSB_LED (SSB_EXTIF_BASE + 0x00900000)
+
+
+/* Enumeration space constants */
+#define SSB_CORE_SIZE 0x1000 /* Size of a core MMIO area */
+#define SSB_MAX_NR_CORES ((SSB_ENUM_LIMIT - SSB_ENUM_BASE) / SSB_CORE_SIZE)
+
+
+/* mips address */
+#define SSB_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
+
+
+/* SSB PCI config space registers. */
+#define SSB_PMCSR 0x44
+#define SSB_PE 0x100
+#define SSB_BAR0_WIN 0x80 /* Backplane address space 0 */
+#define SSB_BAR1_WIN 0x84 /* Backplane address space 1 */
+#define SSB_SPROMCTL 0x88 /* SPROM control */
+#define SSB_SPROMCTL_WE 0x10 /* SPROM write enable */
+#define SSB_BAR1_CONTROL 0x8c /* Address space 1 burst control */
+#define SSB_PCI_IRQS 0x90 /* PCI interrupts */
+#define SSB_PCI_IRQMASK 0x94 /* PCI IRQ control and mask (pcirev >= 6 only) */
+#define SSB_BACKPLANE_IRQS 0x98 /* Backplane Interrupts */
+#define SSB_GPIO_IN 0xB0 /* GPIO Input (pcirev >= 3 only) */
+#define SSB_GPIO_OUT 0xB4 /* GPIO Output (pcirev >= 3 only) */
+#define SSB_GPIO_OUT_ENABLE 0xB8 /* GPIO Output Enable/Disable (pcirev >= 3 only) */
+#define SSB_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
+#define SSB_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
+#define SSB_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define SSB_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
+
+#define SSB_BAR0_MAX_RETRIES 50
+
+/* Silicon backplane configuration register definitions */
+#define SSB_IPSFLAG 0x0F08
+#define SSB_IPSFLAG_IRQ1 0x0000003F /* which sbflags get routed to mips interrupt 1 */
+#define SSB_IPSFLAG_IRQ1_SHIFT 0
+#define SSB_IPSFLAG_IRQ2 0x00003F00 /* which sbflags get routed to mips interrupt 2 */
+#define SSB_IPSFLAG_IRQ2_SHIFT 8
+#define SSB_IPSFLAG_IRQ3 0x003F0000 /* which sbflags get routed to mips interrupt 3 */
+#define SSB_IPSFLAG_IRQ3_SHIFT 16
+#define SSB_IPSFLAG_IRQ4 0x3F000000 /* which sbflags get routed to mips interrupt 4 */
+#define SSB_IPSFLAG_IRQ4_SHIFT 24
+#define SSB_TPSFLAG 0x0F18
+#define SSB_TPSFLAG_BPFLAG 0x0000003F /* Backplane flag # */
+#define SSB_TPSFLAG_ALWAYSIRQ 0x00000040 /* IRQ is always sent on the Backplane */
+#define SSB_TMERRLOGA 0x0F48
+#define SSB_TMERRLOG 0x0F50
+#define SSB_ADMATCH3 0x0F60
+#define SSB_ADMATCH2 0x0F68
+#define SSB_ADMATCH1 0x0F70
+#define SSB_IMSTATE 0x0F90 /* SB Initiator Agent State */
+#define SSB_IMSTATE_PC 0x0000000f /* Pipe Count */
+#define SSB_IMSTATE_AP_MASK 0x00000030 /* Arbitration Priority */
+#define SSB_IMSTATE_AP_BOTH 0x00000000 /* Use both timeslices and token */
+#define SSB_IMSTATE_AP_TS 0x00000010 /* Use timeslices only */
+#define SSB_IMSTATE_AP_TK 0x00000020 /* Use token only */
+#define SSB_IMSTATE_AP_RSV 0x00000030 /* Reserved */
+#define SSB_IMSTATE_IBE 0x00020000 /* In Band Error */
+#define SSB_IMSTATE_TO 0x00040000 /* Timeout */
+#define SSB_INTVEC 0x0F94 /* SB Interrupt Mask */
+#define SSB_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */
+#define SSB_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */
+#define SSB_INTVEC_ILINE20 0x00000004 /* Enable interrupts for iline20 */
+#define SSB_INTVEC_CODEC 0x00000008 /* Enable interrupts for v90 codec */
+#define SSB_INTVEC_USB 0x00000010 /* Enable interrupts for usb */
+#define SSB_INTVEC_EXTIF 0x00000020 /* Enable interrupts for external i/f */
+#define SSB_INTVEC_ENET1 0x00000040 /* Enable interrupts for enet 1 */
+#define SSB_TMSLOW 0x0F98 /* SB Target State Low */
+#define SSB_TMSLOW_RESET 0x00000001 /* Reset */
+#define SSB_TMSLOW_REJECT_22 0x00000002 /* Reject (Backplane rev 2.2) */
+#define SSB_TMSLOW_REJECT_23 0x00000004 /* Reject (Backplane rev 2.3) */
+#define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */
+#define SSB_TMSLOW_FGC 0x00020000 /* Force Gated Clocks On */
+#define SSB_TMSLOW_PE 0x40000000 /* Power Management Enable */
+#define SSB_TMSLOW_BE 0x80000000 /* BIST Enable */
+#define SSB_TMSHIGH 0x0F9C /* SB Target State High */
+#define SSB_TMSHIGH_SERR 0x00000001 /* S-error */
+#define SSB_TMSHIGH_INT 0x00000002 /* Interrupt */
+#define SSB_TMSHIGH_BUSY 0x00000004 /* Busy */
+#define SSB_TMSHIGH_TO 0x00000020 /* Timeout. Backplane rev >= 2.3 only */
+#define SSB_TMSHIGH_COREFL 0x1FFF0000 /* Core specific flags */
+#define SSB_TMSHIGH_COREFL_SHIFT 16
+#define SSB_TMSHIGH_DMA64 0x10000000 /* 64bit DMA supported */
+#define SSB_TMSHIGH_GCR 0x20000000 /* Gated Clock Request */
+#define SSB_TMSHIGH_BISTF 0x40000000 /* BIST Failed */
+#define SSB_TMSHIGH_BISTD 0x80000000 /* BIST Done */
+#define SSB_BWA0 0x0FA0
+#define SSB_IMCFGLO 0x0FA8
+#define SSB_IMCFGLO_SERTO 0x00000007 /* Service timeout */
+#define SSB_IMCFGLO_REQTO 0x00000070 /* Request timeout */
+#define SSB_IMCFGLO_REQTO_SHIFT 4
+#define SSB_IMCFGLO_CONNID 0x00FF0000 /* Connection ID */
+#define SSB_IMCFGLO_CONNID_SHIFT 16
+#define SSB_IMCFGHI 0x0FAC
+#define SSB_ADMATCH0 0x0FB0
+#define SSB_TMCFGLO 0x0FB8
+#define SSB_TMCFGHI 0x0FBC
+#define SSB_BCONFIG 0x0FC0
+#define SSB_BSTATE 0x0FC8
+#define SSB_ACTCFG 0x0FD8
+#define SSB_FLAGST 0x0FE8
+#define SSB_IDLOW 0x0FF8
+#define SSB_IDLOW_CFGSP 0x00000003 /* Config Space */
+#define SSB_IDLOW_ADDRNGE 0x00000038 /* Address Ranges supported */
+#define SSB_IDLOW_ADDRNGE_SHIFT 3
+#define SSB_IDLOW_SYNC 0x00000040
+#define SSB_IDLOW_INITIATOR 0x00000080
+#define SSB_IDLOW_MIBL 0x00000F00 /* Minimum Backplane latency */
+#define SSB_IDLOW_MIBL_SHIFT 8
+#define SSB_IDLOW_MABL 0x0000F000 /* Maximum Backplane latency */
+#define SSB_IDLOW_MABL_SHIFT 12
+#define SSB_IDLOW_TIF 0x00010000 /* This Initiator is first */
+#define SSB_IDLOW_CCW 0x000C0000 /* Cycle counter width */
+#define SSB_IDLOW_CCW_SHIFT 18
+#define SSB_IDLOW_TPT 0x00F00000 /* Target ports */
+#define SSB_IDLOW_TPT_SHIFT 20
+#define SSB_IDLOW_INITP 0x0F000000 /* Initiator ports */
+#define SSB_IDLOW_INITP_SHIFT 24
+#define SSB_IDLOW_SSBREV 0xF0000000 /* Sonics Backplane Revision code */
+#define SSB_IDLOW_SSBREV_22 0x00000000 /* <= 2.2 */
+#define SSB_IDLOW_SSBREV_23 0x10000000 /* 2.3 */
+#define SSB_IDHIGH 0x0FFC /* SB Identification High */
+#define SSB_IDHIGH_RCLO 0x0000000F /* Revision Code (low part) */
+#define SSB_IDHIGH_CC 0x00008FF0 /* Core Code */
+#define SSB_IDHIGH_CC_SHIFT 4
+#define SSB_IDHIGH_RCHI 0x00007000 /* Revision Code (high part) */
+#define SSB_IDHIGH_RCHI_SHIFT 8 /* yes, shift 8 is right */
+#define SSB_IDHIGH_VC 0xFFFF0000 /* Vendor Code */
+#define SSB_IDHIGH_VC_SHIFT 16
+
+/* SPROM shadow area. If not otherwise noted, fields are
+ * two bytes wide. Note that the SPROM can _only_ be read
+ * in two-byte quantinies.
+ */
+#define SSB_SPROMSIZE_WORDS 64
+#define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16))
+#define SSB_SPROM_BASE 0x1000
+#define SSB_SPROM_REVISION 0x107E
+#define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */
+#define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */
+#define SSB_SPROM_REVISION_CRC_SHIFT 8
+/* SPROM Revision 1 */
+#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */
+#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */
+#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */
+#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */
+#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */
+#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */
+#define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */
+#define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */
+#define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5
+#define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */
+#define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */
+#define SSB_SPROM1_BINF 0x105C /* Board info */
+#define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */
+#define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */
+#define SSB_SPROM1_BINF_CCODE_SHIFT 8
+#define SSB_SPROM1_BINF_ANTA 0x3000 /* Available A-PHY antennas */
+#define SSB_SPROM1_BINF_ANTA_SHIFT 12
+#define SSB_SPROM1_BINF_ANTBG 0xC000 /* Available B-PHY antennas */
+#define SSB_SPROM1_BINF_ANTBG_SHIFT 14
+#define SSB_SPROM1_PA0B0 0x105E
+#define SSB_SPROM1_PA0B1 0x1060
+#define SSB_SPROM1_PA0B2 0x1062
+#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */
+#define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */
+#define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */
+#define SSB_SPROM1_GPIOA_P1_SHIFT 8
+#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */
+#define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */
+#define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */
+#define SSB_SPROM1_GPIOB_P3_SHIFT 8
+#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */
+#define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */
+#define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */
+#define SSB_SPROM1_MAXPWR_A_SHIFT 8
+#define SSB_SPROM1_PA1B0 0x106A
+#define SSB_SPROM1_PA1B1 0x106C
+#define SSB_SPROM1_PA1B2 0x106E
+#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */
+#define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/
+#define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */
+#define SSB_SPROM1_ITSSI_A_SHIFT 8
+#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */
+#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM1_AGAIN_A 0x00FF /* A-PHY */
+#define SSB_SPROM1_AGAIN_BG 0xFF00 /* B-PHY and G-PHY */
+#define SSB_SPROM1_AGAIN_BG_SHIFT 8
+#define SSB_SPROM1_OEM 0x1076 /* 8 bytes OEM string (rev 1 only) */
+/* SPROM Revision 2 (inherits from rev 1) */
+#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */
+#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */
+#define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */
+#define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */
+#define SSB_SPROM2_MAXP_A_LO_SHIFT 8
+#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */
+#define SSB_SPROM2_OPO_VALUE 0x00FF
+#define SSB_SPROM2_OPO_UNUSED 0xFF00
+#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */
+/* SPROM Revision 3 (inherits from rev 2) */
+#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
+#define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */
+#define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8
+#define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */
+#define SSB_SPROM3_GPIOLDC_ON_SHIFT 16
+#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */
+#define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */
+#define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */
+#define SSB_SPROM3_CCKPO_2M_SHIFT 4
+#define SSB_SPROM3_CCKPO_55M 0x0F00 /* 5.5M Rate PO */
+#define SSB_SPROM3_CCKPO_55M_SHIFT 8
+#define SSB_SPROM3_CCKPO_11M 0xF000 /* 11M Rate PO */
+#define SSB_SPROM3_CCKPO_11M_SHIFT 12
+#define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
+
+/* Values for SSB_SPROM1_BINF_CCODE */
+enum {
+ SSB_SPROM1CCODE_WORLD = 0,
+ SSB_SPROM1CCODE_THAILAND,
+ SSB_SPROM1CCODE_ISRAEL,
+ SSB_SPROM1CCODE_JORDAN,
+ SSB_SPROM1CCODE_CHINA,
+ SSB_SPROM1CCODE_JAPAN,
+ SSB_SPROM1CCODE_USA_CANADA_ANZ,
+ SSB_SPROM1CCODE_EUROPE,
+ SSB_SPROM1CCODE_USA_LOW,
+ SSB_SPROM1CCODE_JAPAN_HIGH,
+ SSB_SPROM1CCODE_ALL,
+ SSB_SPROM1CCODE_NONE,
+};
+
+/* Address-Match values and masks (SSB_ADMATCHxxx) */
+#define SSB_ADM_TYPE 0x00000003 /* Address type */
+#define SSB_ADM_TYPE0 0
+#define SSB_ADM_TYPE1 1
+#define SSB_ADM_TYPE2 2
+#define SSB_ADM_AD64 0x00000004
+#define SSB_ADM_SZ0 0x000000F8 /* Type0 size */
+#define SSB_ADM_SZ0_SHIFT 3
+#define SSB_ADM_SZ1 0x000001F8 /* Type1 size */
+#define SSB_ADM_SZ1_SHIFT 3
+#define SSB_ADM_SZ2 0x000001F8 /* Type2 size */
+#define SSB_ADM_SZ2_SHIFT 3
+#define SSB_ADM_EN 0x00000400 /* Enable */
+#define SSB_ADM_NEG 0x00000800 /* Negative decode */
+#define SSB_ADM_BASE0 0xFFFFFF00 /* Type0 base address */
+#define SSB_ADM_BASE0_SHIFT 8
+#define SSB_ADM_BASE1 0xFFFFF000 /* Type1 base address for the core */
+#define SSB_ADM_BASE1_SHIFT 12
+#define SSB_ADM_BASE2 0xFFFF0000 /* Type2 base address for the core */
+#define SSB_ADM_BASE2_SHIFT 16
+
+
+#endif /* LINUX_SSB_REGS_H_ */
diff --git a/include/linux/tc_act/tc_nat.h b/include/linux/tc_act/tc_nat.h
new file mode 100644
index 000000000000..e7cf31e8ba79
--- /dev/null
+++ b/include/linux/tc_act/tc_nat.h
@@ -0,0 +1,29 @@
+#ifndef __LINUX_TC_NAT_H
+#define __LINUX_TC_NAT_H
+
+#include <linux/pkt_cls.h>
+#include <linux/types.h>
+
+#define TCA_ACT_NAT 9
+
+enum
+{
+ TCA_NAT_UNSPEC,
+ TCA_NAT_PARMS,
+ TCA_NAT_TM,
+ __TCA_NAT_MAX
+};
+#define TCA_NAT_MAX (__TCA_NAT_MAX - 1)
+
+#define TCA_NAT_FLAG_EGRESS 1
+
+struct tc_nat
+{
+ tc_gen;
+ __be32 old_addr;
+ __be32 new_addr;
+ __be32 mask;
+ __u32 flags;
+};
+
+#endif
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index c6b9f92e8289..c5b94c1a5ee2 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -304,7 +304,6 @@ struct tcp_sock {
u32 rtt_seq; /* sequence number to update rttvar */
u32 packets_out; /* Packets which are "in flight" */
- u32 left_out; /* Packets which leaved network */
u32 retrans_out; /* Retransmitted packets out */
/*
* Options received (usually on last packet, some only on SYN packets).
@@ -333,6 +332,9 @@ struct tcp_sock {
struct tcp_sack_block_wire recv_sack_cache[4];
+ u32 highest_sack; /* Start seq of globally highest revd SACK
+ * (validity guaranteed only if sacked_out > 0) */
+
/* from STCP, retrans queue hinting */
struct sk_buff* lost_skb_hint;
@@ -341,10 +343,12 @@ struct tcp_sock {
struct sk_buff *forward_skb_hint;
struct sk_buff *fastpath_skb_hint;
- int fastpath_cnt_hint;
+ int fastpath_cnt_hint; /* Lags behind by current skb's pcount
+ * compared to respective fackets_out */
int lost_cnt_hint;
int retransmit_cnt_hint;
- int forward_cnt_hint;
+
+ u32 lost_retrans_low; /* Sent seq after any rxmit (lowest) */
u16 advmss; /* Advertised MSS */
u16 prior_ssthresh; /* ssthresh saved at recovery start */
diff --git a/include/linux/zlib.h b/include/linux/zlib.h
index 9e3192a7dc6f..40c49cb3eb51 100644
--- a/include/linux/zlib.h
+++ b/include/linux/zlib.h
@@ -82,7 +82,7 @@
struct internal_state;
typedef struct z_stream_s {
- Byte *next_in; /* next input byte */
+ const Byte *next_in; /* next input byte */
uInt avail_in; /* number of bytes available at next_in */
uLong total_in; /* total nb of input bytes read so far */
@@ -699,4 +699,8 @@ extern int zlib_inflateInit2(z_streamp strm, int windowBits);
struct internal_state {int dummy;}; /* hack for buggy compilers */
#endif
+/* Utility function: initialize zlib, unpack binary blob, clean up zlib,
+ * return len or negative error code. */
+extern int zlib_inflate_blob(void *dst, unsigned dst_sz, const void *src, unsigned src_sz);
+
#endif /* _ZLIB_H */
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 88884d39f28f..7726ff41c3e6 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -412,6 +412,18 @@ int p9_idpool_check(int id, struct p9_idpool *p);
int p9_error_init(void);
int p9_errstr2errno(char *, int);
+
+#ifdef CONFIG_SYSCTL
int __init p9_sysctl_register(void);
void __exit p9_sysctl_unregister(void);
+#else
+static inline int p9_sysctl_register(void)
+{
+ return 0;
+}
+static inline void p9_sysctl_unregister(void)
+{
+}
+#endif
+
#endif /* NET_9P_H */
diff --git a/include/net/ah.h b/include/net/ah.h
index 8f257c159902..ae1c322f4242 100644
--- a/include/net/ah.h
+++ b/include/net/ah.h
@@ -9,8 +9,6 @@
struct ah_data
{
- u8 *key;
- int key_len;
u8 *work_icv;
int icv_full_len;
int icv_trunc_len;
@@ -40,4 +38,11 @@ out:
return err;
}
+struct ip_auth_hdr;
+
+static inline struct ip_auth_hdr *ip_auth_hdr(const struct sk_buff *skb)
+{
+ return (struct ip_auth_hdr *)skb_transport_header(skb);
+}
+
#endif
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 99a4e364c74a..4e3cd93f81fc 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -363,8 +363,11 @@ extern int ax25_rx_iframe(ax25_cb *, struct sk_buff *);
extern int ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
/* ax25_ip.c */
-extern int ax25_hard_header(struct sk_buff *, struct net_device *, unsigned short, void *, void *, unsigned int);
+extern int ax25_hard_header(struct sk_buff *, struct net_device *,
+ unsigned short, const void *,
+ const void *, unsigned int);
extern int ax25_rebuild_header(struct sk_buff *);
+extern const struct header_ops ax25_header_ops;
/* ax25_out.c */
extern ax25_cb *ax25_send_frame(struct sk_buff *, int, ax25_address *, ax25_address *, ax25_digi *, struct net_device *);
diff --git a/include/net/ax88796.h b/include/net/ax88796.h
index ee786a043b3d..51329dae44e6 100644
--- a/include/net/ax88796.h
+++ b/include/net/ax88796.h
@@ -14,6 +14,7 @@
#define AXFLG_HAS_EEPROM (1<<0)
#define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */
+#define AXFLG_HAS_93CX6 (1<<2) /* use eeprom_93cx6 driver */
struct ax_plat_data {
unsigned int flags;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 7edaef6b29d6..d30960e1755c 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -3,15 +3,15 @@
#include <linux/netlink.h>
#include <linux/skbuff.h>
+#include <linux/nl80211.h>
#include <net/genetlink.h>
/*
* 802.11 configuration in-kernel interface
*
- * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
*/
-
/* Radiotap header iteration
* implemented in net/wireless/radiotap.c
* docs in Documentation/networking/radiotap-headers.txt
@@ -68,11 +68,16 @@ struct wiphy;
* @add_virtual_intf: create a new virtual interface with the given name
*
* @del_virtual_intf: remove the virtual interface determined by ifindex.
+ *
+ * @change_virtual_intf: change type of virtual interface
+ *
*/
struct cfg80211_ops {
int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
- unsigned int type);
+ enum nl80211_iftype type);
int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
+ int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
+ enum nl80211_iftype type);
};
#endif /* __NET_CFG80211_H */
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index c10e8e7e59a7..60c9f22d8694 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -100,8 +100,7 @@ static inline void dn_rt_finish_output(struct sk_buff *skb, char *dst, char *src
if ((dev->type != ARPHRD_ETHER) && (dev->type != ARPHRD_LOOPBACK))
dst = NULL;
- if (!dev->hard_header || (dev->hard_header(skb, dev, ETH_P_DNA_RT,
- dst, src, skb->len) >= 0))
+ if (dev_hard_header(skb, dev, ETH_P_DNA_RT, dst, src, skb->len) >= 0)
dn_rt_send(skb);
else
kfree_skb(skb);
diff --git a/include/net/esp.h b/include/net/esp.h
index d05d8d2c78f4..c1bc529809da 100644
--- a/include/net/esp.h
+++ b/include/net/esp.h
@@ -13,8 +13,6 @@ struct esp_data
/* Confidentiality */
struct {
- u8 *key; /* Key */
- int key_len; /* Key length */
int padlen; /* 0..255 */
/* ivlen is offset from enc_data, where encrypted data start.
* It is logically different of crypto_tfm_alg_ivsize(tfm).
@@ -28,14 +26,9 @@ struct esp_data
/* Integrity. It is active when icv_full_len != 0 */
struct {
- u8 *key; /* Key */
- int key_len; /* Length of the key */
u8 *work_icv;
int icv_full_len;
int icv_trunc_len;
- void (*icv)(struct esp_data*,
- struct sk_buff *skb,
- int offset, int len, u8 *icv);
struct crypto_hash *tfm;
} auth;
};
@@ -60,4 +53,11 @@ static inline int esp_mac_digest(struct esp_data *esp, struct sk_buff *skb,
return crypto_hash_final(&desc, esp->auth.work_icv);
}
+struct ip_esp_hdr;
+
+static inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb)
+{
+ return (struct ip_esp_hdr *)skb_transport_header(skb);
+}
+
#endif
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 83e41dd15ccd..017aebd90683 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -65,7 +65,7 @@ struct fib_rules_ops
int nlgroup;
const struct nla_policy *policy;
- struct list_head *rules_list;
+ struct list_head rules_list;
struct module *owner;
};
diff --git a/include/net/icmp.h b/include/net/icmp.h
index dc09474efcf3..9f7ef3c8baef 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -30,9 +30,16 @@ struct icmp_err {
extern struct icmp_err icmp_err_convert[];
DECLARE_SNMP_STAT(struct icmp_mib, icmp_statistics);
+DECLARE_SNMP_STAT(struct icmpmsg_mib, icmpmsg_statistics);
#define ICMP_INC_STATS(field) SNMP_INC_STATS(icmp_statistics, field)
#define ICMP_INC_STATS_BH(field) SNMP_INC_STATS_BH(icmp_statistics, field)
#define ICMP_INC_STATS_USER(field) SNMP_INC_STATS_USER(icmp_statistics, field)
+#define ICMPMSGOUT_INC_STATS(field) SNMP_INC_STATS(icmpmsg_statistics, field+256)
+#define ICMPMSGOUT_INC_STATS_BH(field) SNMP_INC_STATS_BH(icmpmsg_statistics, field+256)
+#define ICMPMSGOUT_INC_STATS_USER(field) SNMP_INC_STATS_USER(icmpmsg_statistics, field+256)
+#define ICMPMSGIN_INC_STATS(field) SNMP_INC_STATS(icmpmsg_statistics, field)
+#define ICMPMSGIN_INC_STATS_BH(field) SNMP_INC_STATS_BH(icmpmsg_statistics, field)
+#define ICMPMSGIN_INC_STATS_USER(field) SNMP_INC_STATS_USER(icmpmsg_statistics, field)
struct dst_entry;
struct net_proto_family;
@@ -42,6 +49,7 @@ extern void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info);
extern int icmp_rcv(struct sk_buff *skb);
extern int icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
extern void icmp_init(struct net_proto_family *ops);
+extern void icmp_out_count(unsigned char type);
/* Move into dst.h ? */
extern int xrlim_allow(struct dst_entry *dst, int timeout);
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index bbd85cd61ed5..164d13211165 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -119,11 +119,6 @@ do { if (ieee80211_debug_level & (level)) \
#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
#endif /* CONFIG_IEEE80211_DEBUG */
-/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
-
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
-
/* escape_essid() is intended to be used in debug (and possibly error)
* messages. It should never be used for passing essid to user space. */
const char *escape_essid(const char *essid, u8 essid_len);
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index a0c2b41a24d7..dfd8bf66ce27 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -40,6 +40,7 @@
#include <linux/if_ether.h>
#include <linux/kernel.h>
+#include <asm/unaligned.h>
/* Radiotap header version (from official NetBSD feed) */
#define IEEE80211RADIOTAP_VERSION "1.5"
@@ -255,4 +256,13 @@ enum ieee80211_radiotap_type {
(((x) == 14) ? 2484 : ((x) * 5) + 2407) : \
((x) + 1000) * 5)
+/* helpers */
+static inline int ieee80211_get_radiotap_len(unsigned char *data)
+{
+ struct ieee80211_radiotap_header *hdr =
+ (struct ieee80211_radiotap_header *)data;
+
+ return le16_to_cpu(get_unaligned(&hdr->it_len));
+}
+
#endif /* IEEE80211_RADIOTAP_H */
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
index 89119277553d..1ef6282fdded 100644
--- a/include/net/ieee80211softmac.h
+++ b/include/net/ieee80211softmac.h
@@ -229,6 +229,8 @@ struct ieee80211softmac_device {
/* this lock protects this structure */
spinlock_t lock;
+ struct workqueue_struct *wq;
+
u8 running; /* SoftMAC started? */
u8 scanning;
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 3ec7d07346d6..448eccb20638 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -154,6 +154,7 @@ struct ipv6_devstat {
struct proc_dir_entry *proc_dir_entry;
DEFINE_SNMP_STAT(struct ipstats_mib, ipv6);
DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6);
+ DEFINE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg);
};
struct inet6_dev
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index d27ee8c0da3f..8228b57eb18f 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -107,7 +107,7 @@ struct inet_hashinfo {
*/
struct inet_bind_hashbucket *bhash;
- int bhash_size;
+ unsigned int bhash_size;
unsigned int ehash_size;
/* All sockets in TCP_LISTEN state will be in here. This is the only
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 47d52b2414db..abaff0597270 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -115,6 +115,7 @@ struct inet_timewait_sock {
#define tw_refcnt __tw_common.skc_refcnt
#define tw_hash __tw_common.skc_hash
#define tw_prot __tw_common.skc_prot
+#define tw_net __tw_common.skc_net
volatile unsigned char tw_substate;
/* 3 bits hole, try to pack */
unsigned char tw_rcv_wscale;
diff --git a/include/net/ip.h b/include/net/ip.h
index abf2820a1125..3af3ed9d320b 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -171,7 +171,8 @@ extern unsigned long snmp_fold_field(void *mib[], int offt);
extern int snmp_mib_init(void *ptr[2], size_t mibsize, size_t mibalign);
extern void snmp_mib_free(void *ptr[2]);
-extern int sysctl_local_port_range[2];
+extern void inet_get_local_port_range(int *low, int *high);
+
extern int sysctl_ip_default_ttl;
extern int sysctl_ip_nonlocal_bind;
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index c48ea873f1e0..857821360bb6 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -105,6 +105,10 @@ struct rt6_info
struct rt6key rt6i_src;
u8 rt6i_protocol;
+
+#ifdef CONFIG_XFRM
+ u32 rt6i_flow_cache_genid;
+#endif
};
static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
diff --git a/include/net/ipcomp.h b/include/net/ipcomp.h
index 87c1af3e5e82..330b74e813a9 100644
--- a/include/net/ipcomp.h
+++ b/include/net/ipcomp.h
@@ -1,14 +1,23 @@
#ifndef _NET_IPCOMP_H
#define _NET_IPCOMP_H
-#include <linux/crypto.h>
#include <linux/types.h>
#define IPCOMP_SCRATCH_SIZE 65400
+struct crypto_comp;
+
struct ipcomp_data {
u16 threshold;
struct crypto_comp **tfms;
};
+struct ip_comp_hdr;
+struct sk_buff;
+
+static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb)
+{
+ return (struct ip_comp_hdr *)skb_transport_header(skb);
+}
+
#endif
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 9059e0ed7fe3..31b3f1b45a2b 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -112,45 +112,28 @@ struct frag_hdr {
extern int sysctl_ipv6_bindv6only;
extern int sysctl_mld_max_msf;
-/* MIBs */
-DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
-#define IP6_INC_STATS(idev,field) ({ \
- struct inet6_dev *_idev = (idev); \
- if (likely(_idev != NULL)) \
- SNMP_INC_STATS(_idev->stats.ipv6, field); \
- SNMP_INC_STATS(ipv6_statistics, field); \
-})
-#define IP6_INC_STATS_BH(idev,field) ({ \
- struct inet6_dev *_idev = (idev); \
- if (likely(_idev != NULL)) \
- SNMP_INC_STATS_BH(_idev->stats.ipv6, field); \
- SNMP_INC_STATS_BH(ipv6_statistics, field); \
-})
-#define IP6_INC_STATS_USER(idev,field) ({ \
+#define _DEVINC(statname, modifier, idev, field) \
+({ \
struct inet6_dev *_idev = (idev); \
if (likely(_idev != NULL)) \
- SNMP_INC_STATS_USER(_idev->stats.ipv6, field); \
- SNMP_INC_STATS_USER(ipv6_statistics, field); \
+ SNMP_INC_STATS##modifier((_idev)->stats.statname, (field)); \
+ SNMP_INC_STATS##modifier(statname##_statistics, (field)); \
})
+
+/* MIBs */
+DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
+
+#define IP6_INC_STATS(idev,field) _DEVINC(ipv6, , idev, field)
+#define IP6_INC_STATS_BH(idev,field) _DEVINC(ipv6, _BH, idev, field)
+#define IP6_INC_STATS_USER(idev,field) _DEVINC(ipv6, _USER, idev, field)
+
DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
-#define ICMP6_INC_STATS(idev, field) ({ \
- struct inet6_dev *_idev = (idev); \
- if (likely(_idev != NULL)) \
- SNMP_INC_STATS(idev->stats.icmpv6, field); \
- SNMP_INC_STATS(icmpv6_statistics, field); \
-})
-#define ICMP6_INC_STATS_BH(idev, field) ({ \
- struct inet6_dev *_idev = (idev); \
- if (likely(_idev != NULL)) \
- SNMP_INC_STATS_BH((_idev)->stats.icmpv6, field); \
- SNMP_INC_STATS_BH(icmpv6_statistics, field); \
-})
-#define ICMP6_INC_STATS_USER(idev, field) ({ \
- struct inet6_dev *_idev = (idev); \
- if (likely(_idev != NULL)) \
- SNMP_INC_STATS_USER(_idev->stats.icmpv6, field); \
- SNMP_INC_STATS_USER(icmpv6_statistics, field); \
-})
+DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
+
+#define ICMP6_INC_STATS(idev, field) _DEVINC(icmpv6, , idev, field)
+#define ICMP6_INC_STATS_BH(idev, field) _DEVINC(icmpv6, _BH, idev, field)
+#define ICMP6_INC_STATS_USER(idev, field) _DEVINC(icmpv6, _USER, idev, field)
+
#define ICMP6_INC_STATS_OFFSET_BH(idev, field, offset) ({ \
struct inet6_dev *_idev = idev; \
__typeof__(offset) _offset = (offset); \
@@ -158,6 +141,20 @@ DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
SNMP_INC_STATS_OFFSET_BH(_idev->stats.icmpv6, field, _offset); \
SNMP_INC_STATS_OFFSET_BH(icmpv6_statistics, field, _offset); \
})
+
+#define ICMP6MSGOUT_INC_STATS(idev, field) \
+ _DEVINC(icmpv6msg, , idev, field +256)
+#define ICMP6MSGOUT_INC_STATS_BH(idev, field) \
+ _DEVINC(icmpv6msg, _BH, idev, field +256)
+#define ICMP6MSGOUT_INC_STATS_USER(idev, field) \
+ _DEVINC(icmpv6msg, _USER, idev, field +256)
+#define ICMP6MSGIN_INC_STATS(idev, field) \
+ _DEVINC(icmpv6msg, , idev, field)
+#define ICMP6MSGIN_INC_STATS_BH(idev, field) \
+ _DEVINC(icmpv6msg, _BH, idev, field)
+#define ICMP6MSGIN_INC_STATS_USER(idev, field) \
+ _DEVINC(icmpv6msg, _USER, idev, field)
+
DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
#define UDP6_INC_STATS_BH(field, is_udplite) do { \
@@ -377,6 +374,12 @@ static inline int ipv6_addr_any(const struct in6_addr *a)
a->s6_addr32[2] | a->s6_addr32[3] ) == 0);
}
+static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
+{
+ return ((a->s6_addr32[0] | a->s6_addr32[1]) == 0 &&
+ a->s6_addr32[2] == htonl(0x0000ffff));
+}
+
/*
* find the first different bit between two addresses
* length of address must be a multiple of 32bits
diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h
index b6c468cd7f5b..85f80eadfa35 100644
--- a/include/net/iucv/af_iucv.h
+++ b/include/net/iucv/af_iucv.h
@@ -50,6 +50,12 @@ struct sockaddr_iucv {
/* Common socket structures and functions */
+struct sock_msg_q {
+ struct iucv_path *path;
+ struct iucv_message msg;
+ struct list_head list;
+ spinlock_t lock;
+};
#define iucv_sk(__sk) ((struct iucv_sock *) __sk)
@@ -65,6 +71,7 @@ struct iucv_sock {
struct iucv_path *path;
struct sk_buff_head send_skb_q;
struct sk_buff_head backlog_skb_q;
+ struct sock_msg_q message_q;
unsigned int send_tag;
};
@@ -74,29 +81,8 @@ struct iucv_sock_list {
atomic_t autobind_name;
};
-static void iucv_sock_destruct(struct sock *sk);
-static void iucv_sock_cleanup_listen(struct sock *parent);
-static void iucv_sock_kill(struct sock *sk);
-static void iucv_sock_close(struct sock *sk);
-static int iucv_sock_create(struct socket *sock, int proto);
-static int iucv_sock_bind(struct socket *sock, struct sockaddr *addr,
- int addr_len);
-static int iucv_sock_connect(struct socket *sock, struct sockaddr *addr,
- int alen, int flags);
-static int iucv_sock_listen(struct socket *sock, int backlog);
-static int iucv_sock_accept(struct socket *sock, struct socket *newsock,
- int flags);
-static int iucv_sock_getname(struct socket *sock, struct sockaddr *addr,
- int *len, int peer);
-static int iucv_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t len);
-static int iucv_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t len, int flags);
unsigned int iucv_sock_poll(struct file *file, struct socket *sock,
poll_table *wait);
-static int iucv_sock_release(struct socket *sock);
-static int iucv_sock_shutdown(struct socket *sock, int how);
-
void iucv_sock_link(struct iucv_sock_list *l, struct sock *s);
void iucv_sock_unlink(struct iucv_sock_list *l, struct sock *s);
int iucv_sock_wait_state(struct sock *sk, int state, int state2,
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index f23d07ca7c59..369d50e08b99 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -431,7 +431,13 @@ struct iw_public_data {
* Those may be called only within the kernel.
*/
-/* functions that may be called by driver modules */
+/* First : function strictly used inside the kernel */
+
+/* Handle /proc/net/wireless, called in net/code/dev.c */
+extern int dev_get_wireless_info(char * buffer, char **start, off_t offset,
+ int length);
+
+/* Second : functions that may be called by driver modules */
/* Send a single event to user space */
extern void wireless_send_event(struct net_device * dev,
diff --git a/include/net/llc_conn.h b/include/net/llc_conn.h
index 00730d21b522..e2374e34989f 100644
--- a/include/net/llc_conn.h
+++ b/include/net/llc_conn.h
@@ -93,7 +93,7 @@ static __inline__ char llc_backlog_type(struct sk_buff *skb)
return skb->cb[sizeof(skb->cb) - 1];
}
-extern struct sock *llc_sk_alloc(int family, gfp_t priority,
+extern struct sock *llc_sk_alloc(struct net *net, int family, gfp_t priority,
struct proto *prot);
extern void llc_sk_free(struct sock *sk);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index c34fd9a6160a..5fcc4c104340 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1,7 +1,9 @@
/*
- * Low-level hardware driver -- IEEE 802.11 driver (80211.o) interface
+ * mac80211 <-> driver interface
+ *
* Copyright 2002-2005, Devicescape Software, Inc.
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
+ * Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -20,29 +22,51 @@
#include <net/wireless.h>
#include <net/cfg80211.h>
-/* Note! Only ieee80211_tx_status_irqsafe() and ieee80211_rx_irqsafe() can be
+/**
+ * DOC: Introduction
+ *
+ * mac80211 is the Linux stack for 802.11 hardware that implements
+ * only partial functionality in hard- or firmware. This document
+ * defines the interface between mac80211 and low-level hardware
+ * drivers.
+ */
+
+/**
+ * DOC: Calling mac80211 from interrupts
+ *
+ * Only ieee80211_tx_status_irqsafe() and ieee80211_rx_irqsafe() can be
* called in hardware interrupt context. The low-level driver must not call any
* other functions in hardware interrupt context. If there is a need for such
* call, the low-level driver should first ACK the interrupt and perform the
- * IEEE 802.11 code call after this, e.g., from a scheduled tasklet (in
- * software interrupt context).
+ * IEEE 802.11 code call after this, e.g. from a scheduled workqueue function.
*/
-/*
- * Frame format used when passing frame between low-level hardware drivers
- * and IEEE 802.11 driver the same as used in the wireless media, i.e.,
- * buffers start with IEEE 802.11 header and include the same octets that
- * are sent over air.
- *
- * If hardware uses IEEE 802.3 headers (and perform 802.3 <-> 802.11
- * conversion in firmware), upper layer 802.11 code needs to be changed to
- * support this.
- *
- * If the receive frame format is not the same as the real frame sent
- * on the wireless media (e.g., due to padding etc.), upper layer 802.11 code
- * could be updated to provide support for such format assuming this would
- * optimize the performance, e.g., by removing need to re-allocation and
- * copying of the data.
+/**
+ * DOC: Warning
+ *
+ * If you're reading this document and not the header file itself, it will
+ * be incomplete because not all documentation has been converted yet.
+ */
+
+/**
+ * DOC: Frame format
+ *
+ * As a general rule, when frames are passed between mac80211 and the driver,
+ * they start with the IEEE 802.11 header and include the same octets that are
+ * sent over the air except for the FCS which should be calculated by the
+ * hardware.
+ *
+ * There are, however, various exceptions to this rule for advanced features:
+ *
+ * The first exception is for hardware encryption and decryption offload
+ * where the IV/ICV may or may not be generated in hardware.
+ *
+ * Secondly, when the hardware handles fragmentation, the frame handed to
+ * the driver from mac80211 is the MSDU, not the MPDU.
+ *
+ * Finally, for received frames, the driver is able to indicate that it has
+ * filled a radiotap header and put that in front of the frame; if it does
+ * not do so then mac80211 may add this under certain circumstances.
*/
#define IEEE80211_CHAN_W_SCAN 0x00000001
@@ -71,14 +95,13 @@ struct ieee80211_channel {
#define IEEE80211_RATE_SUPPORTED 0x00000010
#define IEEE80211_RATE_OFDM 0x00000020
#define IEEE80211_RATE_CCK 0x00000040
-#define IEEE80211_RATE_TURBO 0x00000080
#define IEEE80211_RATE_MANDATORY 0x00000100
#define IEEE80211_RATE_CCK_2 (IEEE80211_RATE_CCK | IEEE80211_RATE_PREAMBLE2)
#define IEEE80211_RATE_MODULATION(f) \
(f & (IEEE80211_RATE_CCK | IEEE80211_RATE_OFDM))
-/* Low-level driver should set PREAMBLE2, OFDM, CCK, and TURBO flags.
+/* Low-level driver should set PREAMBLE2, OFDM and CCK flags.
* BASIC, SUPPORTED, ERP, and MANDATORY flags are set in 80211.o based on the
* configuration. */
struct ieee80211_rate {
@@ -97,44 +120,96 @@ struct ieee80211_rate {
* optimizing channel utilization estimates */
};
-/* 802.11g is backwards-compatible with 802.11b, so a wlan card can
- * actually be both in 11b and 11g modes at the same time. */
-enum {
- MODE_IEEE80211A, /* IEEE 802.11a */
- MODE_IEEE80211B, /* IEEE 802.11b only */
- MODE_ATHEROS_TURBO, /* Atheros Turbo mode (2x.11a at 5 GHz) */
- MODE_IEEE80211G, /* IEEE 802.11g (and 802.11b compatibility) */
- MODE_ATHEROS_TURBOG, /* Atheros Turbo mode (2x.11g at 2.4 GHz) */
+/**
+ * enum ieee80211_phymode - PHY modes
+ *
+ * @MODE_IEEE80211A: 5GHz as defined by 802.11a/802.11h
+ * @MODE_IEEE80211B: 2.4 GHz as defined by 802.11b
+ * @MODE_IEEE80211G: 2.4 GHz as defined by 802.11g (with OFDM),
+ * backwards compatible with 11b mode
+ * @NUM_IEEE80211_MODES: internal
+ */
+enum ieee80211_phymode {
+ MODE_IEEE80211A,
+ MODE_IEEE80211B,
+ MODE_IEEE80211G,
/* keep last */
NUM_IEEE80211_MODES
};
+/**
+ * struct ieee80211_hw_mode - PHY mode definition
+ *
+ * This structure describes the capabilities supported by the device
+ * in a single PHY mode.
+ *
+ * @mode: the PHY mode for this definition
+ * @num_channels: number of supported channels
+ * @channels: pointer to array of supported channels
+ * @num_rates: number of supported bitrates
+ * @rates: pointer to array of supported bitrates
+ * @list: internal
+ */
struct ieee80211_hw_mode {
- int mode; /* MODE_IEEE80211... */
- int num_channels; /* Number of channels (below) */
- struct ieee80211_channel *channels; /* Array of supported channels */
- int num_rates; /* Number of rates (below) */
- struct ieee80211_rate *rates; /* Array of supported rates */
-
- struct list_head list; /* Internal, don't touch */
+ struct list_head list;
+ struct ieee80211_channel *channels;
+ struct ieee80211_rate *rates;
+ enum ieee80211_phymode mode;
+ int num_channels;
+ int num_rates;
};
+/**
+ * struct ieee80211_tx_queue_params - transmit queue configuration
+ *
+ * The information provided in this structure is required for QoS
+ * transmit queue configuration.
+ *
+ * @aifs: arbitration interface space [0..255, -1: use default]
+ * @cw_min: minimum contention window [will be a value of the form
+ * 2^n-1 in the range 1..1023; 0: use default]
+ * @cw_max: maximum contention window [like @cw_min]
+ * @burst_time: maximum burst time in units of 0.1ms, 0 meaning disabled
+ */
struct ieee80211_tx_queue_params {
- int aifs; /* 0 .. 255; -1 = use default */
- int cw_min; /* 2^n-1: 1, 3, 7, .. , 1023; 0 = use default */
- int cw_max; /* 2^n-1: 1, 3, 7, .. , 1023; 0 = use default */
- int burst_time; /* maximum burst time in 0.1 ms (i.e., 10 = 1 ms);
- * 0 = disabled */
+ int aifs;
+ int cw_min;
+ int cw_max;
+ int burst_time;
};
+/**
+ * struct ieee80211_tx_queue_stats_data - transmit queue statistics
+ *
+ * @len: number of packets in queue
+ * @limit: queue length limit
+ * @count: number of frames sent
+ */
struct ieee80211_tx_queue_stats_data {
- unsigned int len; /* num packets in queue */
- unsigned int limit; /* queue len (soft) limit */
- unsigned int count; /* total num frames sent */
+ unsigned int len;
+ unsigned int limit;
+ unsigned int count;
};
-enum {
+/**
+ * enum ieee80211_tx_queue - transmit queue number
+ *
+ * These constants are used with some callbacks that take a
+ * queue number to set parameters for a queue.
+ *
+ * @IEEE80211_TX_QUEUE_DATA0: data queue 0
+ * @IEEE80211_TX_QUEUE_DATA1: data queue 1
+ * @IEEE80211_TX_QUEUE_DATA2: data queue 2
+ * @IEEE80211_TX_QUEUE_DATA3: data queue 3
+ * @IEEE80211_TX_QUEUE_DATA4: data queue 4
+ * @IEEE80211_TX_QUEUE_SVP: ??
+ * @NUM_TX_DATA_QUEUES: number of data queues
+ * @IEEE80211_TX_QUEUE_AFTER_BEACON: transmit queue for frames to be
+ * sent after a beacon
+ * @IEEE80211_TX_QUEUE_BEACON: transmit queue for beacon frames
+ */
+enum ieee80211_tx_queue {
IEEE80211_TX_QUEUE_DATA0,
IEEE80211_TX_QUEUE_DATA1,
IEEE80211_TX_QUEUE_DATA2,
@@ -165,7 +240,6 @@ struct ieee80211_low_level_stats {
/* Transmit control fields. This data structure is passed to low-level driver
* with each TX frame. The low-level driver is responsible for configuring
* the hardware to use given values (depending on what is supported). */
-#define HW_KEY_IDX_INVALID -1
struct ieee80211_tx_control {
int tx_rate; /* Transmit rate, given as the hw specific value for the
@@ -191,22 +265,23 @@ struct ieee80211_tx_control {
#define IEEE80211_TXCTL_REQUEUE (1<<7)
#define IEEE80211_TXCTL_FIRST_FRAGMENT (1<<8) /* this is a first fragment of
* the frame */
-#define IEEE80211_TXCTL_TKIP_NEW_PHASE1_KEY (1<<9)
+#define IEEE80211_TXCTL_LONG_RETRY_LIMIT (1<<10) /* this frame should be send
+ * using the through
+ * set_retry_limit configured
+ * long retry value */
u32 flags; /* tx control flags defined
* above */
- u8 retry_limit; /* 1 = only first attempt, 2 = one retry, .. */
+ u8 key_idx; /* keyidx from hw->set_key(), undefined if
+ * IEEE80211_TXCTL_DO_NOT_ENCRYPT is set */
+ u8 retry_limit; /* 1 = only first attempt, 2 = one retry, ..
+ * This could be used when set_retry_limit
+ * is not implemented by the driver */
u8 power_level; /* per-packet transmit power level, in dBm */
u8 antenna_sel_tx; /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */
- s8 key_idx; /* -1 = do not encrypt, >= 0 keyidx from
- * hw->set_key() */
u8 icv_len; /* length of the ICV/MIC field in octets */
u8 iv_len; /* length of the IV field in octets */
- u8 tkip_key[16]; /* generated phase2/phase1 key for hw TKIP */
u8 queue; /* hardware queue to use for this frame;
* 0 = highest, hw->queues-1 = lowest */
- u8 sw_retry_attempt; /* number of times hw has tried to
- * transmit frame (not incl. hw retries) */
-
struct ieee80211_rate *rate; /* internal 80211.o rate */
struct ieee80211_rate *rts_rate; /* internal 80211.o rate
* for RTS/CTS */
@@ -219,44 +294,124 @@ struct ieee80211_tx_control {
int ifindex; /* internal */
};
-/* Receive status. The low-level driver should provide this information
- * (the subset supported by hardware) to the 802.11 code with each received
- * frame. */
+
+/**
+ * enum mac80211_rx_flags - receive flags
+ *
+ * These flags are used with the @flag member of &struct ieee80211_rx_status.
+ * @RX_FLAG_MMIC_ERROR: Michael MIC error was reported on this frame.
+ * Use together with %RX_FLAG_MMIC_STRIPPED.
+ * @RX_FLAG_DECRYPTED: This frame was decrypted in hardware.
+ * @RX_FLAG_RADIOTAP: This frame starts with a radiotap header.
+ * @RX_FLAG_MMIC_STRIPPED: the Michael MIC is stripped off this frame,
+ * verification has been done by the hardware.
+ * @RX_FLAG_IV_STRIPPED: The IV/ICV are stripped from this frame.
+ * If this flag is set, the stack cannot do any replay detection
+ * hence the driver or hardware will have to do that.
+ * @RX_FLAG_FAILED_FCS_CRC: Set this flag if the FCS check failed on
+ * the frame.
+ * @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on
+ * the frame.
+ */
+enum mac80211_rx_flags {
+ RX_FLAG_MMIC_ERROR = 1<<0,
+ RX_FLAG_DECRYPTED = 1<<1,
+ RX_FLAG_RADIOTAP = 1<<2,
+ RX_FLAG_MMIC_STRIPPED = 1<<3,
+ RX_FLAG_IV_STRIPPED = 1<<4,
+ RX_FLAG_FAILED_FCS_CRC = 1<<5,
+ RX_FLAG_FAILED_PLCP_CRC = 1<<6,
+};
+
+/**
+ * struct ieee80211_rx_status - receive status
+ *
+ * The low-level driver should provide this information (the subset
+ * supported by hardware) to the 802.11 code with each received
+ * frame.
+ * @mactime: MAC timestamp as defined by 802.11
+ * @freq: frequency the radio was tuned to when receiving this frame, in MHz
+ * @channel: channel the radio was tuned to
+ * @phymode: active PHY mode
+ * @ssi: signal strength when receiving this frame
+ * @signal: used as 'qual' in statistics reporting
+ * @noise: PHY noise when receiving this frame
+ * @antenna: antenna used
+ * @rate: data rate
+ * @flag: %RX_FLAG_*
+ */
struct ieee80211_rx_status {
u64 mactime;
- int freq; /* receive frequency in Mhz */
+ int freq;
int channel;
- int phymode;
+ enum ieee80211_phymode phymode;
int ssi;
- int signal; /* used as qual in statistics reporting */
+ int signal;
int noise;
int antenna;
int rate;
-#define RX_FLAG_MMIC_ERROR (1<<0)
-#define RX_FLAG_DECRYPTED (1<<1)
-#define RX_FLAG_RADIOTAP (1<<2)
int flag;
};
-/* Transmit status. The low-level driver should provide this information
- * (the subset supported by hardware) to the 802.11 code for each transmit
- * frame. */
+/**
+ * enum ieee80211_tx_status_flags - transmit status flags
+ *
+ * Status flags to indicate various transmit conditions.
+ *
+ * @IEEE80211_TX_STATUS_TX_FILTERED: The frame was not transmitted
+ * because the destination STA was in powersave mode.
+ *
+ * @IEEE80211_TX_STATUS_ACK: Frame was acknowledged
+ */
+enum ieee80211_tx_status_flags {
+ IEEE80211_TX_STATUS_TX_FILTERED = 1<<0,
+ IEEE80211_TX_STATUS_ACK = 1<<1,
+};
+
+/**
+ * struct ieee80211_tx_status - transmit status
+ *
+ * As much information as possible should be provided for each transmitted
+ * frame with ieee80211_tx_status().
+ *
+ * @control: a copy of the &struct ieee80211_tx_control passed to the driver
+ * in the tx() callback.
+ *
+ * @flags: transmit status flags, defined above
+ *
+ * @ack_signal: signal strength of the ACK frame
+ *
+ * @excessive_retries: set to 1 if the frame was retried many times
+ * but not acknowledged
+ *
+ * @retry_count: number of retries
+ *
+ * @queue_length: ?? REMOVE
+ * @queue_number: ?? REMOVE
+ */
struct ieee80211_tx_status {
- /* copied ieee80211_tx_control structure */
struct ieee80211_tx_control control;
-
-#define IEEE80211_TX_STATUS_TX_FILTERED (1<<0)
-#define IEEE80211_TX_STATUS_ACK (1<<1) /* whether the TX frame was ACKed */
- u32 flags; /* tx staus flags defined above */
-
- int ack_signal; /* measured signal strength of the ACK frame */
- int excessive_retries;
- int retry_count;
-
- int queue_length; /* information about TX queue */
+ u8 flags;
+ bool excessive_retries;
+ u8 retry_count;
+ int ack_signal;
+ int queue_length;
int queue_number;
};
+/**
+ * enum ieee80211_conf_flags - configuration flags
+ *
+ * Flags to define PHY configuration options
+ *
+ * @IEEE80211_CONF_SHORT_SLOT_TIME: use 802.11g short slot time
+ * @IEEE80211_CONF_RADIOTAP: add radiotap header at receive time (if supported)
+ *
+ */
+enum ieee80211_conf_flags {
+ IEEE80211_CONF_SHORT_SLOT_TIME = 1<<0,
+ IEEE80211_CONF_RADIOTAP = 1<<1,
+};
/**
* struct ieee80211_conf - configuration of the device
@@ -264,57 +419,46 @@ struct ieee80211_tx_status {
* This struct indicates how the driver shall configure the hardware.
*
* @radio_enabled: when zero, driver is required to switch off the radio.
+ * TODO make a flag
+ * @channel: IEEE 802.11 channel number
+ * @freq: frequency in MHz
+ * @channel_val: hardware specific channel value for the channel
+ * @phymode: PHY mode to activate (REMOVE)
+ * @chan: channel to switch to, pointer to the channel information
+ * @mode: pointer to mode definition
+ * @regulatory_domain: ??
+ * @beacon_int: beacon interval (TODO make interface config)
+ * @flags: configuration flags defined above
+ * @power_level: transmit power limit for current regulatory domain in dBm
+ * @antenna_max: maximum antenna gain
+ * @antenna_sel_tx: transmit antenna selection, 0: default/diversity,
+ * 1/2: antenna 0/1
+ * @antenna_sel_rx: receive antenna selection, like @antenna_sel_tx
*/
struct ieee80211_conf {
int channel; /* IEEE 802.11 channel number */
int freq; /* MHz */
int channel_val; /* hw specific value for the channel */
- int phymode; /* MODE_IEEE80211A, .. */
+ enum ieee80211_phymode phymode;
struct ieee80211_channel *chan;
struct ieee80211_hw_mode *mode;
unsigned int regulatory_domain;
int radio_enabled;
int beacon_int;
-
-#define IEEE80211_CONF_SHORT_SLOT_TIME (1<<0) /* use IEEE 802.11g Short Slot
- * Time */
-#define IEEE80211_CONF_SSID_HIDDEN (1<<1) /* do not broadcast the ssid */
-#define IEEE80211_CONF_RADIOTAP (1<<2) /* use radiotap if supported
- check this bit at RX time */
- u32 flags; /* configuration flags defined above */
-
- u8 power_level; /* transmit power limit for current
- * regulatory domain; in dBm */
- u8 antenna_max; /* maximum antenna gain */
- short tx_power_reduction; /* in 0.1 dBm */
-
- /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */
+ u32 flags;
+ u8 power_level;
+ u8 antenna_max;
u8 antenna_sel_tx;
u8 antenna_sel_rx;
-
- int antenna_def;
- int antenna_mode;
-
- /* Following five fields are used for IEEE 802.11H */
- unsigned int radar_detect;
- unsigned int spect_mgmt;
- /* All following fields are currently unused. */
- unsigned int quiet_duration; /* duration of quiet period */
- unsigned int quiet_offset; /* how far into the beacon is the quiet
- * period */
- unsigned int quiet_period;
- u8 radar_firpwr_threshold;
- u8 radar_rssi_threshold;
- u8 pulse_height_threshold;
- u8 pulse_rssi_threshold;
- u8 pulse_inband_threshold;
};
/**
* enum ieee80211_if_types - types of 802.11 network interfaces
*
+ * @IEEE80211_IF_TYPE_INVALID: invalid interface type, not used
+ * by mac80211 itself
* @IEEE80211_IF_TYPE_AP: interface in AP mode.
* @IEEE80211_IF_TYPE_MGMT: special interface for communication with hostap
* daemon. Drivers should never see this type.
@@ -322,16 +466,17 @@ struct ieee80211_conf {
* @IEEE80211_IF_TYPE_IBSS: interface in IBSS (ad-hoc) mode.
* @IEEE80211_IF_TYPE_MNTR: interface in monitor (rfmon) mode.
* @IEEE80211_IF_TYPE_WDS: interface in WDS mode.
- * @IEEE80211_IF_TYPE_VLAN: not used.
+ * @IEEE80211_IF_TYPE_VLAN: VLAN interface bound to an AP, drivers
+ * will never see this type.
*/
enum ieee80211_if_types {
- IEEE80211_IF_TYPE_AP = 0x00000000,
- IEEE80211_IF_TYPE_MGMT = 0x00000001,
- IEEE80211_IF_TYPE_STA = 0x00000002,
- IEEE80211_IF_TYPE_IBSS = 0x00000003,
- IEEE80211_IF_TYPE_MNTR = 0x00000004,
- IEEE80211_IF_TYPE_WDS = 0x5A580211,
- IEEE80211_IF_TYPE_VLAN = 0x00080211,
+ IEEE80211_IF_TYPE_INVALID,
+ IEEE80211_IF_TYPE_AP,
+ IEEE80211_IF_TYPE_STA,
+ IEEE80211_IF_TYPE_IBSS,
+ IEEE80211_IF_TYPE_MNTR,
+ IEEE80211_IF_TYPE_WDS,
+ IEEE80211_IF_TYPE_VLAN,
};
/**
@@ -347,7 +492,6 @@ enum ieee80211_if_types {
* @mac_addr: pointer to MAC address of the interface. This pointer is valid
* until the interface is removed (i.e. it cannot be used after
* remove_interface() callback was called for this interface).
- * This pointer will be %NULL for monitor interfaces, be careful.
*
* This structure is used in add_interface() and remove_interface()
* callbacks of &struct ieee80211_hw.
@@ -360,7 +504,7 @@ enum ieee80211_if_types {
*/
struct ieee80211_if_init_conf {
int if_id;
- int type;
+ enum ieee80211_if_types type;
void *mac_addr;
};
@@ -377,11 +521,6 @@ struct ieee80211_if_init_conf {
* config_interface() call, so copy the value somewhere if you need
* it.
* @ssid_len: length of the @ssid field.
- * @generic_elem: used (together with @generic_elem_len) by drivers for
- * hardware that generate beacons independently. The pointer is valid
- * only during the config_interface() call, so copy the value somewhere
- * if you need it.
- * @generic_elem_len: length of the generic element.
* @beacon: beacon template. Valid only if @host_gen_beacon_template in
* &struct ieee80211_hw is set. The driver is responsible of freeing
* the sk_buff.
@@ -396,368 +535,571 @@ struct ieee80211_if_conf {
u8 *bssid;
u8 *ssid;
size_t ssid_len;
- u8 *generic_elem;
- size_t generic_elem_len;
struct sk_buff *beacon;
struct ieee80211_tx_control *beacon_control;
};
-typedef enum { ALG_NONE, ALG_WEP, ALG_TKIP, ALG_CCMP, ALG_NULL }
-ieee80211_key_alg;
+/**
+ * enum ieee80211_key_alg - key algorithm
+ * @ALG_WEP: WEP40 or WEP104
+ * @ALG_TKIP: TKIP
+ * @ALG_CCMP: CCMP (AES)
+ */
+enum ieee80211_key_alg {
+ ALG_WEP,
+ ALG_TKIP,
+ ALG_CCMP,
+};
-struct ieee80211_key_conf {
+/**
+ * enum ieee80211_key_flags - key flags
+ *
+ * These flags are used for communication about keys between the driver
+ * and mac80211, with the @flags parameter of &struct ieee80211_key_conf.
+ *
+ * @IEEE80211_KEY_FLAG_WMM_STA: Set by mac80211, this flag indicates
+ * that the STA this key will be used with could be using QoS.
+ * @IEEE80211_KEY_FLAG_GENERATE_IV: This flag should be set by the
+ * driver to indicate that it requires IV generation for this
+ * particular key.
+ * @IEEE80211_KEY_FLAG_GENERATE_MMIC: This flag should be set by
+ * the driver for a TKIP key if it requires Michael MIC
+ * generation in software.
+ */
+enum ieee80211_key_flags {
+ IEEE80211_KEY_FLAG_WMM_STA = 1<<0,
+ IEEE80211_KEY_FLAG_GENERATE_IV = 1<<1,
+ IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2,
+};
- int hw_key_idx; /* filled + used by low-level driver */
- ieee80211_key_alg alg;
- int keylen;
-
-#define IEEE80211_KEY_FORCE_SW_ENCRYPT (1<<0) /* to be cleared by low-level
- driver */
-#define IEEE80211_KEY_DEFAULT_TX_KEY (1<<1) /* This key is the new default TX
- key (used only for broadcast
- keys). */
-#define IEEE80211_KEY_DEFAULT_WEP_ONLY (1<<2) /* static WEP is the only
- configured security policy;
- this allows some low-level
- drivers to determine when
- hwaccel can be used */
- u32 flags; /* key configuration flags defined above */
-
- s8 keyidx; /* WEP key index */
+/**
+ * struct ieee80211_key_conf - key information
+ *
+ * This key information is given by mac80211 to the driver by
+ * the set_key() callback in &struct ieee80211_ops.
+ *
+ * @hw_key_idx: To be set by the driver, this is the key index the driver
+ * wants to be given when a frame is transmitted and needs to be
+ * encrypted in hardware.
+ * @alg: The key algorithm.
+ * @flags: key flags, see &enum ieee80211_key_flags.
+ * @keyidx: the key index (0-3)
+ * @keylen: key material length
+ * @key: key material
+ */
+struct ieee80211_key_conf {
+ enum ieee80211_key_alg alg;
+ u8 hw_key_idx;
+ u8 flags;
+ s8 keyidx;
+ u8 keylen;
u8 key[0];
};
#define IEEE80211_SEQ_COUNTER_RX 0
#define IEEE80211_SEQ_COUNTER_TX 1
-typedef enum {
- SET_KEY, DISABLE_KEY, REMOVE_ALL_KEYS,
-} set_key_cmd;
+/**
+ * enum set_key_cmd - key command
+ *
+ * Used with the set_key() callback in &struct ieee80211_ops, this
+ * indicates whether a key is being removed or added.
+ *
+ * @SET_KEY: a key is set
+ * @DISABLE_KEY: a key must be disabled
+ */
+enum set_key_cmd {
+ SET_KEY, DISABLE_KEY,
+};
-/* This is driver-visible part of the per-hw state the stack keeps. */
-struct ieee80211_hw {
- /* points to the cfg80211 wiphy for this piece. Note
- * that you must fill in the perm_addr and dev fields
- * of this structure, use the macros provided below. */
- struct wiphy *wiphy;
+/**
+ * enum sta_notify_cmd - sta notify command
+ *
+ * Used with the sta_notify() callback in &struct ieee80211_ops, this
+ * indicates addition and removal of a station to station table
+ *
+ * @STA_NOTIFY_ADD: a station was added to the station table
+ * @STA_NOTIFY_REMOVE: a station being removed from the station table
+ */
+enum sta_notify_cmd {
+ STA_NOTIFY_ADD, STA_NOTIFY_REMOVE
+};
- /* assigned by mac80211, don't write */
- struct ieee80211_conf conf;
+/**
+ * enum ieee80211_hw_flags - hardware flags
+ *
+ * These flags are used to indicate hardware capabilities to
+ * the stack. Generally, flags here should have their meaning
+ * done in a way that the simplest hardware doesn't need setting
+ * any particular flags. There are some exceptions to this rule,
+ * however, so you are advised to review these flags carefully.
+ *
+ * @IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE:
+ * The device only needs to be supplied with a beacon template.
+ * If you need the host to generate each beacon then don't use
+ * this flag and call ieee80211_beacon_get() when you need the
+ * next beacon frame. Note that if you set this flag, you must
+ * implement the set_tim() callback for powersave mode to work
+ * properly.
+ * This flag is only relevant for access-point mode.
+ *
+ * @IEEE80211_HW_RX_INCLUDES_FCS:
+ * Indicates that received frames passed to the stack include
+ * the FCS at the end.
+ *
+ * @IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING:
+ * Some wireless LAN chipsets buffer broadcast/multicast frames
+ * for power saving stations in the hardware/firmware and others
+ * rely on the host system for such buffering. This option is used
+ * to configure the IEEE 802.11 upper layer to buffer broadcast and
+ * multicast frames when there are power saving stations so that
+ * the driver can fetch them with ieee80211_get_buffered_bc(). Note
+ * that not setting this flag works properly only when the
+ * %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is also not set because
+ * otherwise the stack will not know when the DTIM beacon was sent.
+ *
+ * @IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED:
+ * Channels are already configured to the default regulatory domain
+ * specified in the device's EEPROM
+ */
+enum ieee80211_hw_flags {
+ IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE = 1<<0,
+ IEEE80211_HW_RX_INCLUDES_FCS = 1<<1,
+ IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING = 1<<2,
+ IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED = 1<<3,
+};
- /* Single thread workqueue available for driver use
- * Allocated by mac80211 on registration */
+/**
+ * struct ieee80211_hw - hardware information and state
+ *
+ * This structure contains the configuration and hardware
+ * information for an 802.11 PHY.
+ *
+ * @wiphy: This points to the &struct wiphy allocated for this
+ * 802.11 PHY. You must fill in the @perm_addr and @dev
+ * members of this structure using SET_IEEE80211_DEV()
+ * and SET_IEEE80211_PERM_ADDR().
+ *
+ * @conf: &struct ieee80211_conf, device configuration, don't use.
+ *
+ * @workqueue: single threaded workqueue available for driver use,
+ * allocated by mac80211 on registration and flushed on
+ * unregistration.
+ *
+ * @priv: pointer to private area that was allocated for driver use
+ * along with this structure.
+ *
+ * @flags: hardware flags, see &enum ieee80211_hw_flags.
+ *
+ * @extra_tx_headroom: headroom to reserve in each transmit skb
+ * for use by the driver (e.g. for transmit headers.)
+ *
+ * @channel_change_time: time (in microseconds) it takes to change channels.
+ *
+ * @max_rssi: Maximum value for ssi in RX information, use
+ * negative numbers for dBm and 0 to indicate no support.
+ *
+ * @max_signal: like @max_rssi, but for the signal value.
+ *
+ * @max_noise: like @max_rssi, but for the noise value.
+ *
+ * @queues: number of available hardware transmit queues for
+ * data packets. WMM/QoS requires at least four.
+ */
+struct ieee80211_hw {
+ struct ieee80211_conf conf;
+ struct wiphy *wiphy;
struct workqueue_struct *workqueue;
-
- /* Pointer to the private area that was
- * allocated with this struct for you. */
void *priv;
-
- /* The rest is information about your hardware */
-
- /* TODO: frame_type 802.11/802.3, sw_encryption requirements */
-
- /* Some wireless LAN chipsets generate beacons in the hardware/firmware
- * and others rely on host generated beacons. This option is used to
- * configure the upper layer IEEE 802.11 module to generate beacons.
- * The low-level driver can use ieee80211_beacon_get() to fetch the
- * next beacon frame. */
-#define IEEE80211_HW_HOST_GEN_BEACON (1<<0)
-
- /* The device needs to be supplied with a beacon template only. */
-#define IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE (1<<1)
-
- /* Some devices handle decryption internally and do not
- * indicate whether the frame was encrypted (unencrypted frames
- * will be dropped by the hardware, unless specifically allowed
- * through) */
-#define IEEE80211_HW_DEVICE_HIDES_WEP (1<<2)
-
- /* Whether RX frames passed to ieee80211_rx() include FCS in the end */
-#define IEEE80211_HW_RX_INCLUDES_FCS (1<<3)
-
- /* Some wireless LAN chipsets buffer broadcast/multicast frames for
- * power saving stations in the hardware/firmware and others rely on
- * the host system for such buffering. This option is used to
- * configure the IEEE 802.11 upper layer to buffer broadcast/multicast
- * frames when there are power saving stations so that low-level driver
- * can fetch them with ieee80211_get_buffered_bc(). */
-#define IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING (1<<4)
-
-#define IEEE80211_HW_WEP_INCLUDE_IV (1<<5)
-
- /* will data nullfunc frames get proper TX status callback */
-#define IEEE80211_HW_DATA_NULLFUNC_ACK (1<<6)
-
- /* Force software encryption for TKIP packets if WMM is enabled. */
-#define IEEE80211_HW_NO_TKIP_WMM_HWACCEL (1<<7)
-
- /* Some devices handle Michael MIC internally and do not include MIC in
- * the received packets passed up. device_strips_mic must be set
- * for such devices. The 'encryption' frame control bit is expected to
- * be still set in the IEEE 802.11 header with this option unlike with
- * the device_hides_wep configuration option.
- */
-#define IEEE80211_HW_DEVICE_STRIPS_MIC (1<<8)
-
- /* Device is capable of performing full monitor mode even during
- * normal operation. */
-#define IEEE80211_HW_MONITOR_DURING_OPER (1<<9)
-
- /* Device does not need BSSID filter set to broadcast in order to
- * receive all probe responses while scanning */
-#define IEEE80211_HW_NO_PROBE_FILTERING (1<<10)
-
- /* Channels are already configured to the default regulatory domain
- * specified in the device's EEPROM */
-#define IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED (1<<11)
-
- /* calculate Michael MIC for an MSDU when doing hwcrypto */
-#define IEEE80211_HW_TKIP_INCLUDE_MMIC (1<<12)
- /* Do TKIP phase1 key mixing in stack to support cards only do
- * phase2 key mixing when doing hwcrypto */
-#define IEEE80211_HW_TKIP_REQ_PHASE1_KEY (1<<13)
- /* Do TKIP phase1 and phase2 key mixing in stack and send the generated
- * per-packet RC4 key with each TX frame when doing hwcrypto */
-#define IEEE80211_HW_TKIP_REQ_PHASE2_KEY (1<<14)
-
- u32 flags; /* hardware flags defined above */
-
- /* Set to the size of a needed device specific skb headroom for TX skbs. */
+ u32 flags;
unsigned int extra_tx_headroom;
-
- /* This is the time in us to change channels
- */
int channel_change_time;
- /* Maximum values for various statistics.
- * Leave at 0 to indicate no support. Use negative numbers for dBm. */
+ u8 queues;
s8 max_rssi;
s8 max_signal;
s8 max_noise;
-
- /* Number of available hardware TX queues for data packets.
- * WMM requires at least four queues. */
- int queues;
};
+/**
+ * SET_IEEE80211_DEV - set device for 802.11 hardware
+ *
+ * @hw: the &struct ieee80211_hw to set the device for
+ * @dev: the &struct device of this 802.11 device
+ */
static inline void SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
{
set_wiphy_dev(hw->wiphy, dev);
}
+/**
+ * SET_IEEE80211_PERM_ADDR - set the permanenet MAC address for 802.11 hardware
+ *
+ * @hw: the &struct ieee80211_hw to set the MAC address for
+ * @addr: the address to set
+ */
static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr)
{
memcpy(hw->wiphy->perm_addr, addr, ETH_ALEN);
}
-/* Configuration block used by the low-level driver to tell the 802.11 code
- * about supported hardware features and to pass function pointers to callback
- * functions. */
+/**
+ * DOC: Hardware crypto acceleration
+ *
+ * mac80211 is capable of taking advantage of many hardware
+ * acceleration designs for encryption and decryption operations.
+ *
+ * The set_key() callback in the &struct ieee80211_ops for a given
+ * device is called to enable hardware acceleration of encryption and
+ * decryption. The callback takes an @address parameter that will be
+ * the broadcast address for default keys, the other station's hardware
+ * address for individual keys or the zero address for keys that will
+ * be used only for transmission.
+ * Multiple transmission keys with the same key index may be used when
+ * VLANs are configured for an access point.
+ *
+ * The @local_address parameter will always be set to our own address,
+ * this is only relevant if you support multiple local addresses.
+ *
+ * When transmitting, the TX control data will use the @hw_key_idx
+ * selected by the driver by modifying the &struct ieee80211_key_conf
+ * pointed to by the @key parameter to the set_key() function.
+ *
+ * The set_key() call for the %SET_KEY command should return 0 if
+ * the key is now in use, -%EOPNOTSUPP or -%ENOSPC if it couldn't be
+ * added; if you return 0 then hw_key_idx must be assigned to the
+ * hardware key index, you are free to use the full u8 range.
+ *
+ * When the cmd is %DISABLE_KEY then it must succeed.
+ *
+ * Note that it is permissible to not decrypt a frame even if a key
+ * for it has been uploaded to hardware, the stack will not make any
+ * decision based on whether a key has been uploaded or not but rather
+ * based on the receive flags.
+ *
+ * The &struct ieee80211_key_conf structure pointed to by the @key
+ * parameter is guaranteed to be valid until another call to set_key()
+ * removes it, but it can only be used as a cookie to differentiate
+ * keys.
+ */
+
+/**
+ * DOC: Frame filtering
+ *
+ * mac80211 requires to see many management frames for proper
+ * operation, and users may want to see many more frames when
+ * in monitor mode. However, for best CPU usage and power consumption,
+ * having as few frames as possible percolate through the stack is
+ * desirable. Hence, the hardware should filter as much as possible.
+ *
+ * To achieve this, mac80211 uses filter flags (see below) to tell
+ * the driver's configure_filter() function which frames should be
+ * passed to mac80211 and which should be filtered out.
+ *
+ * The configure_filter() callback is invoked with the parameters
+ * @mc_count and @mc_list for the combined multicast address list
+ * of all virtual interfaces, @changed_flags telling which flags
+ * were changed and @total_flags with the new flag states.
+ *
+ * If your device has no multicast address filters your driver will
+ * need to check both the %FIF_ALLMULTI flag and the @mc_count
+ * parameter to see whether multicast frames should be accepted
+ * or dropped.
+ *
+ * All unsupported flags in @total_flags must be cleared, i.e. you
+ * should clear all bits except those you honoured.
+ */
+
+/**
+ * enum ieee80211_filter_flags - hardware filter flags
+ *
+ * These flags determine what the filter in hardware should be
+ * programmed to let through and what should not be passed to the
+ * stack. It is always safe to pass more frames than requested,
+ * but this has negative impact on power consumption.
+ *
+ * @FIF_PROMISC_IN_BSS: promiscuous mode within your BSS,
+ * think of the BSS as your network segment and then this corresponds
+ * to the regular ethernet device promiscuous mode.
+ *
+ * @FIF_ALLMULTI: pass all multicast frames, this is used if requested
+ * by the user or if the hardware is not capable of filtering by
+ * multicast address.
+ *
+ * @FIF_FCSFAIL: pass frames with failed FCS (but you need to set the
+ * %RX_FLAG_FAILED_FCS_CRC for them)
+ *
+ * @FIF_PLCPFAIL: pass frames with failed PLCP CRC (but you need to set
+ * the %RX_FLAG_FAILED_PLCP_CRC for them
+ *
+ * @FIF_BCN_PRBRESP_PROMISC: This flag is set during scanning to indicate
+ * to the hardware that it should not filter beacons or probe responses
+ * by BSSID. Filtering them can greatly reduce the amount of processing
+ * mac80211 needs to do and the amount of CPU wakeups, so you should
+ * honour this flag if possible.
+ *
+ * @FIF_CONTROL: pass control frames, if PROMISC_IN_BSS is not set then
+ * only those addressed to this station
+ *
+ * @FIF_OTHER_BSS: pass frames destined to other BSSes
+ */
+enum ieee80211_filter_flags {
+ FIF_PROMISC_IN_BSS = 1<<0,
+ FIF_ALLMULTI = 1<<1,
+ FIF_FCSFAIL = 1<<2,
+ FIF_PLCPFAIL = 1<<3,
+ FIF_BCN_PRBRESP_PROMISC = 1<<4,
+ FIF_CONTROL = 1<<5,
+ FIF_OTHER_BSS = 1<<6,
+};
+
+/**
+ * enum ieee80211_erp_change_flags - erp change flags
+ *
+ * These flags are used with the erp_ie_changed() callback in
+ * &struct ieee80211_ops to indicate which parameter(s) changed.
+ * @IEEE80211_ERP_CHANGE_PROTECTION: protection changed
+ * @IEEE80211_ERP_CHANGE_PREAMBLE: barker preamble mode changed
+ */
+enum ieee80211_erp_change_flags {
+ IEEE80211_ERP_CHANGE_PROTECTION = 1<<0,
+ IEEE80211_ERP_CHANGE_PREAMBLE = 1<<1,
+};
+
+
+/**
+ * struct ieee80211_ops - callbacks from mac80211 to the driver
+ *
+ * This structure contains various callbacks that the driver may
+ * handle or, in some cases, must handle, for example to configure
+ * the hardware to a new channel or to transmit a frame.
+ *
+ * @tx: Handler that 802.11 module calls for each transmitted frame.
+ * skb contains the buffer starting from the IEEE 802.11 header.
+ * The low-level driver should send the frame out based on
+ * configuration in the TX control data. Must be implemented and
+ * atomic.
+ *
+ * @start: Called before the first netdevice attached to the hardware
+ * is enabled. This should turn on the hardware and must turn on
+ * frame reception (for possibly enabled monitor interfaces.)
+ * Returns negative error codes, these may be seen in userspace,
+ * or zero.
+ * When the device is started it should not have a MAC address
+ * to avoid acknowledging frames before a non-monitor device
+ * is added.
+ * Must be implemented.
+ *
+ * @stop: Called after last netdevice attached to the hardware
+ * is disabled. This should turn off the hardware (at least
+ * it must turn off frame reception.)
+ * May be called right after add_interface if that rejects
+ * an interface.
+ * Must be implemented.
+ *
+ * @add_interface: Called when a netdevice attached to the hardware is
+ * enabled. Because it is not called for monitor mode devices, @open
+ * and @stop must be implemented.
+ * The driver should perform any initialization it needs before
+ * the device can be enabled. The initial configuration for the
+ * interface is given in the conf parameter.
+ * The callback may refuse to add an interface by returning a
+ * negative error code (which will be seen in userspace.)
+ * Must be implemented.
+ *
+ * @remove_interface: Notifies a driver that an interface is going down.
+ * The @stop callback is called after this if it is the last interface
+ * and no monitor interfaces are present.
+ * When all interfaces are removed, the MAC address in the hardware
+ * must be cleared so the device no longer acknowledges packets,
+ * the mac_addr member of the conf structure is, however, set to the
+ * MAC address of the device going away.
+ * Hence, this callback must be implemented.
+ *
+ * @config: Handler for configuration requests. IEEE 802.11 code calls this
+ * function to change hardware configuration, e.g., channel.
+ *
+ * @config_interface: Handler for configuration requests related to interfaces
+ * (e.g. BSSID changes.)
+ *
+ * @configure_filter: Configure the device's RX filter.
+ * See the section "Frame filtering" for more information.
+ * This callback must be implemented and atomic.
+ *
+ * @set_tim: Set TIM bit. If the hardware/firmware takes care of beacon
+ * generation (that is, %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is set)
+ * mac80211 calls this function when a TIM bit must be set or cleared
+ * for a given AID. Must be atomic.
+ *
+ * @set_key: See the section "Hardware crypto acceleration"
+ * This callback can sleep, and is only called between add_interface
+ * and remove_interface calls, i.e. while the interface with the
+ * given local_address is enabled.
+ *
+ * @set_ieee8021x: Enable/disable IEEE 802.1X. This item requests wlan card
+ * to pass unencrypted EAPOL-Key frames even when encryption is
+ * configured. If the wlan card does not require such a configuration,
+ * this function pointer can be set to NULL.
+ *
+ * @set_port_auth: Set port authorization state (IEEE 802.1X PAE) to be
+ * authorized (@authorized=1) or unauthorized (=0). This function can be
+ * used if the wlan hardware or low-level driver implements PAE.
+ * mac80211 will filter frames based on authorization state in any case,
+ * so this function pointer can be NULL if low-level driver does not
+ * require event notification about port state changes.
+ *
+ * @hw_scan: Ask the hardware to service the scan request, no need to start
+ * the scan state machine in stack.
+ *
+ * @get_stats: return low-level statistics
+ *
+ * @set_privacy_invoked: For devices that generate their own beacons and probe
+ * response or association responses this updates the state of privacy_invoked
+ * returns 0 for success or an error number.
+ *
+ * @get_sequence_counter: For devices that have internal sequence counters this
+ * callback allows mac80211 to access the current value of a counter.
+ * This callback seems not well-defined, tell us if you need it.
+ *
+ * @set_rts_threshold: Configuration of RTS threshold (if device needs it)
+ *
+ * @set_frag_threshold: Configuration of fragmentation threshold. Assign this if
+ * the device does fragmentation by itself; if this method is assigned then
+ * the stack will not do fragmentation.
+ *
+ * @set_retry_limit: Configuration of retry limits (if device needs it)
+ *
+ * @sta_notify: Notifies low level driver about addition or removal
+ * of assocaited station or AP.
+ *
+ * @erp_ie_changed: Handle ERP IE change notifications. Must be atomic.
+ *
+ * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
+ * bursting) for a hardware TX queue. The @queue parameter uses the
+ * %IEEE80211_TX_QUEUE_* constants. Must be atomic.
+ *
+ * @get_tx_stats: Get statistics of the current TX queue status. This is used
+ * to get number of currently queued packets (queue length), maximum queue
+ * size (limit), and total number of packets sent using each TX queue
+ * (count). This information is used for WMM to find out which TX
+ * queues have room for more packets and by hostapd to provide
+ * statistics about the current queueing state to external programs.
+ *
+ * @get_tsf: Get the current TSF timer value from firmware/hardware. Currently,
+ * this is only used for IBSS mode debugging and, as such, is not a
+ * required function. Must be atomic.
+ *
+ * @reset_tsf: Reset the TSF timer and allow firmware/hardware to synchronize
+ * with other STAs in the IBSS. This is only used in IBSS mode. This
+ * function is optional if the firmware/hardware takes full care of
+ * TSF synchronization.
+ *
+ * @beacon_update: Setup beacon data for IBSS beacons. Unlike access point,
+ * IBSS uses a fixed beacon frame which is configured using this
+ * function.
+ * If the driver returns success (0) from this callback, it owns
+ * the skb. That means the driver is responsible to kfree_skb() it.
+ * The control structure is not dynamically allocated. That means the
+ * driver does not own the pointer and if it needs it somewhere
+ * outside of the context of this function, it must copy it
+ * somewhere else.
+ * This handler is required only for IBSS mode.
+ *
+ * @tx_last_beacon: Determine whether the last IBSS beacon was sent by us.
+ * This is needed only for IBSS mode and the result of this function is
+ * used to determine whether to reply to Probe Requests.
+ */
struct ieee80211_ops {
- /* Handler that 802.11 module calls for each transmitted frame.
- * skb contains the buffer starting from the IEEE 802.11 header.
- * The low-level driver should send the frame out based on
- * configuration in the TX control data.
- * Must be atomic. */
int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *control);
-
- /* Handler for performing hardware reset. */
- int (*reset)(struct ieee80211_hw *hw);
-
- /* Handler that is called when any netdevice attached to the hardware
- * device is set UP for the first time. This can be used, e.g., to
- * enable interrupts and beacon sending. */
- int (*open)(struct ieee80211_hw *hw);
-
- /* Handler that is called when the last netdevice attached to the
- * hardware device is set DOWN. This can be used, e.g., to disable
- * interrupts and beacon sending. */
- int (*stop)(struct ieee80211_hw *hw);
-
- /* Handler for asking a driver if a new interface can be added (or,
- * more exactly, set UP). If the handler returns zero, the interface
- * is added. Driver should perform any initialization it needs prior
- * to returning zero. By returning non-zero addition of the interface
- * is inhibited. Unless monitor_during_oper is set, it is guaranteed
- * that monitor interfaces and normal interfaces are mutually
- * exclusive. If assigned, the open() handler is called after
- * add_interface() if this is the first device added. The
- * add_interface() callback has to be assigned because it is the only
- * way to obtain the requested MAC address for any interface.
- */
+ int (*start)(struct ieee80211_hw *hw);
+ void (*stop)(struct ieee80211_hw *hw);
int (*add_interface)(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
-
- /* Notify a driver that an interface is going down. The stop() handler
- * is called prior to this if this is a last interface. */
void (*remove_interface)(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
-
- /* Handler for configuration requests. IEEE 802.11 code calls this
- * function to change hardware configuration, e.g., channel. */
int (*config)(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
-
- /* Handler for configuration requests related to interfaces (e.g.
- * BSSID). */
int (*config_interface)(struct ieee80211_hw *hw,
int if_id, struct ieee80211_if_conf *conf);
-
- /* ieee80211 drivers do not have access to the &struct net_device
- * that is (are) connected with their device. Hence (and because
- * we need to combine the multicast lists and flags for multiple
- * virtual interfaces), they cannot assign set_multicast_list.
- * The parameters here replace dev->flags and dev->mc_count,
- * dev->mc_list is replaced by calling ieee80211_get_mc_list_item.
- * Must be atomic. */
- void (*set_multicast_list)(struct ieee80211_hw *hw,
- unsigned short flags, int mc_count);
-
- /* Set TIM bit handler. If the hardware/firmware takes care of beacon
- * generation, IEEE 802.11 code uses this function to tell the
- * low-level to set (or clear if set==0) TIM bit for the given aid. If
- * host system is used to generate beacons, this handler is not used
- * and low-level driver should set it to NULL.
- * Must be atomic. */
+ void (*configure_filter)(struct ieee80211_hw *hw,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ int mc_count, struct dev_addr_list *mc_list);
int (*set_tim)(struct ieee80211_hw *hw, int aid, int set);
-
- /* Set encryption key. IEEE 802.11 module calls this function to set
- * encryption keys. addr is ff:ff:ff:ff:ff:ff for default keys and
- * station hwaddr for individual keys. aid of the station is given
- * to help low-level driver in selecting which key->hw_key_idx to use
- * for this key. TX control data will use the hw_key_idx selected by
- * the low-level driver.
- * Must be atomic. */
- int (*set_key)(struct ieee80211_hw *hw, set_key_cmd cmd,
- u8 *addr, struct ieee80211_key_conf *key, int aid);
-
- /* Set TX key index for default/broadcast keys. This is needed in cases
- * where wlan card is doing full WEP/TKIP encapsulation (wep_include_iv
- * is not set), in other cases, this function pointer can be set to
- * NULL since the IEEE 802. 11 module takes care of selecting the key
- * index for each TX frame. */
- int (*set_key_idx)(struct ieee80211_hw *hw, int idx);
-
- /* Enable/disable IEEE 802.1X. This item requests wlan card to pass
- * unencrypted EAPOL-Key frames even when encryption is configured.
- * If the wlan card does not require such a configuration, this
- * function pointer can be set to NULL. */
+ int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ const u8 *local_address, const u8 *address,
+ struct ieee80211_key_conf *key);
int (*set_ieee8021x)(struct ieee80211_hw *hw, int use_ieee8021x);
-
- /* Set port authorization state (IEEE 802.1X PAE) to be authorized
- * (authorized=1) or unauthorized (authorized=0). This function can be
- * used if the wlan hardware or low-level driver implements PAE.
- * 80211.o module will anyway filter frames based on authorization
- * state, so this function pointer can be NULL if low-level driver does
- * not require event notification about port state changes.
- * Currently unused. */
int (*set_port_auth)(struct ieee80211_hw *hw, u8 *addr,
int authorized);
-
- /* Ask the hardware to service the scan request, no need to start
- * the scan state machine in stack. */
int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len);
-
- /* return low-level statistics */
int (*get_stats)(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats);
-
- /* For devices that generate their own beacons and probe response
- * or association responses this updates the state of privacy_invoked
- * returns 0 for success or an error number */
int (*set_privacy_invoked)(struct ieee80211_hw *hw,
int privacy_invoked);
-
- /* For devices that have internal sequence counters, allow 802.11
- * code to access the current value of a counter */
int (*get_sequence_counter)(struct ieee80211_hw *hw,
u8* addr, u8 keyidx, u8 txrx,
u32* iv32, u16* iv16);
-
- /* Configuration of RTS threshold (if device needs it) */
int (*set_rts_threshold)(struct ieee80211_hw *hw, u32 value);
-
- /* Configuration of fragmentation threshold.
- * Assign this if the device does fragmentation by itself,
- * if this method is assigned then the stack will not do
- * fragmentation. */
int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value);
-
- /* Configuration of retry limits (if device needs it) */
int (*set_retry_limit)(struct ieee80211_hw *hw,
u32 short_retry, u32 long_retr);
-
- /* Number of STAs in STA table notification (NULL = disabled).
- * Must be atomic. */
- void (*sta_table_notification)(struct ieee80211_hw *hw,
- int num_sta);
-
- /* Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
- * bursting) for a hardware TX queue.
- * queue = IEEE80211_TX_QUEUE_*.
- * Must be atomic. */
+ void (*sta_notify)(struct ieee80211_hw *hw, int if_id,
+ enum sta_notify_cmd, const u8 *addr);
+ void (*erp_ie_changed)(struct ieee80211_hw *hw, u8 changes,
+ int cts_protection, int preamble);
int (*conf_tx)(struct ieee80211_hw *hw, int queue,
const struct ieee80211_tx_queue_params *params);
-
- /* Get statistics of the current TX queue status. This is used to get
- * number of currently queued packets (queue length), maximum queue
- * size (limit), and total number of packets sent using each TX queue
- * (count).
- * Currently unused. */
int (*get_tx_stats)(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats);
-
- /* Get the current TSF timer value from firmware/hardware. Currently,
- * this is only used for IBSS mode debugging and, as such, is not a
- * required function.
- * Must be atomic. */
u64 (*get_tsf)(struct ieee80211_hw *hw);
-
- /* Reset the TSF timer and allow firmware/hardware to synchronize with
- * other STAs in the IBSS. This is only used in IBSS mode. This
- * function is optional if the firmware/hardware takes full care of
- * TSF synchronization. */
void (*reset_tsf)(struct ieee80211_hw *hw);
-
- /* Setup beacon data for IBSS beacons. Unlike access point (Master),
- * IBSS uses a fixed beacon frame which is configured using this
- * function. This handler is required only for IBSS mode. */
int (*beacon_update)(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct ieee80211_tx_control *control);
-
- /* Determine whether the last IBSS beacon was sent by us. This is
- * needed only for IBSS mode and the result of this function is used to
- * determine whether to reply to Probe Requests. */
int (*tx_last_beacon)(struct ieee80211_hw *hw);
};
-/* Allocate a new hardware device. This must be called once for each
- * hardware device. The returned pointer must be used to refer to this
- * device when calling other functions. 802.11 code allocates a private data
- * area for the low-level driver. The size of this area is given as
- * priv_data_len.
+/**
+ * ieee80211_alloc_hw - Allocate a new hardware device
+ *
+ * This must be called once for each hardware device. The returned pointer
+ * must be used to refer to this device when calling other functions.
+ * mac80211 allocates a private data area for the driver pointed to by
+ * @priv in &struct ieee80211_hw, the size of this area is given as
+ * @priv_data_len.
+ *
+ * @priv_data_len: length of private data
+ * @ops: callbacks for this device
*/
struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
const struct ieee80211_ops *ops);
-/* Register hardware device to the IEEE 802.11 code and kernel. Low-level
- * drivers must call this function before using any other IEEE 802.11
- * function except ieee80211_register_hwmode. */
+/**
+ * ieee80211_register_hw - Register hardware device
+ *
+ * You must call this function before any other functions
+ * except ieee80211_register_hwmode.
+ *
+ * @hw: the device to register as returned by ieee80211_alloc_hw()
+ */
int ieee80211_register_hw(struct ieee80211_hw *hw);
-/* driver can use this and ieee80211_get_rx_led_name to get the
- * name of the registered LEDs after ieee80211_register_hw
- * was called.
- * This is useful to set the default trigger on the LED class
- * device that your driver should export for each LED the device
- * has, that way the default behaviour will be as expected but
- * the user can still change it/turn off the LED etc.
- */
#ifdef CONFIG_MAC80211_LEDS
extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw);
extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw);
+extern char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw);
#endif
+/**
+ * ieee80211_get_tx_led_name - get name of TX LED
+ *
+ * mac80211 creates a transmit LED trigger for each wireless hardware
+ * that can be used to drive LEDs if your driver registers a LED device.
+ * This function returns the name (or %NULL if not configured for LEDs)
+ * of the trigger so you can automatically link the LED device.
+ *
+ * @hw: the hardware to get the LED trigger name for
+ */
static inline char *ieee80211_get_tx_led_name(struct ieee80211_hw *hw)
{
#ifdef CONFIG_MAC80211_LEDS
@@ -767,6 +1109,16 @@ static inline char *ieee80211_get_tx_led_name(struct ieee80211_hw *hw)
#endif
}
+/**
+ * ieee80211_get_rx_led_name - get name of RX LED
+ *
+ * mac80211 creates a receive LED trigger for each wireless hardware
+ * that can be used to drive LEDs if your driver registers a LED device.
+ * This function returns the name (or %NULL if not configured for LEDs)
+ * of the trigger so you can automatically link the LED device.
+ *
+ * @hw: the hardware to get the LED trigger name for
+ */
static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw)
{
#ifdef CONFIG_MAC80211_LEDS
@@ -776,33 +1128,94 @@ static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw)
#endif
}
+static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw)
+{
+#ifdef CONFIG_MAC80211_LEDS
+ return __ieee80211_get_assoc_led_name(hw);
+#else
+ return NULL;
+#endif
+}
+
+
/* Register a new hardware PHYMODE capability to the stack. */
int ieee80211_register_hwmode(struct ieee80211_hw *hw,
struct ieee80211_hw_mode *mode);
-/* Unregister a hardware device. This function instructs 802.11 code to free
- * allocated resources and unregister netdevices from the kernel. */
+/**
+ * ieee80211_unregister_hw - Unregister a hardware device
+ *
+ * This function instructs mac80211 to free allocated resources
+ * and unregister netdevices from the networking subsystem.
+ *
+ * @hw: the hardware to unregister
+ */
void ieee80211_unregister_hw(struct ieee80211_hw *hw);
-/* Free everything that was allocated including private data of a driver. */
+/**
+ * ieee80211_free_hw - free hardware descriptor
+ *
+ * This function frees everything that was allocated, including the
+ * private data for the driver. You must call ieee80211_unregister_hw()
+ * before calling this function
+ *
+ * @hw: the hardware to free
+ */
void ieee80211_free_hw(struct ieee80211_hw *hw);
-/* Receive frame callback function. The low-level driver uses this function to
- * send received frames to the IEEE 802.11 code. Receive buffer (skb) must
- * start with IEEE 802.11 header. */
+/* trick to avoid symbol clashes with the ieee80211 subsystem */
void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_rx_status *status);
+
+/**
+ * ieee80211_rx - receive frame
+ *
+ * Use this function to hand received frames to mac80211. The receive
+ * buffer in @skb must start with an IEEE 802.11 header or a radiotap
+ * header if %RX_FLAG_RADIOTAP is set in the @status flags.
+ *
+ * This function may not be called in IRQ context.
+ *
+ * @hw: the hardware this frame came in on
+ * @skb: the buffer to receive, owned by mac80211 after this call
+ * @status: status of this frame; the status pointer need not be valid
+ * after this function returns
+ */
+static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
+ struct ieee80211_rx_status *status)
+{
+ __ieee80211_rx(hw, skb, status);
+}
+
+/**
+ * ieee80211_rx_irqsafe - receive frame
+ *
+ * Like ieee80211_rx() but can be called in IRQ context
+ * (internally defers to a workqueue.)
+ *
+ * @hw: the hardware this frame came in on
+ * @skb: the buffer to receive, owned by mac80211 after this call
+ * @status: status of this frame; the status pointer need not be valid
+ * after this function returns and is not freed by mac80211,
+ * it is recommended that it points to a stack area
+ */
void ieee80211_rx_irqsafe(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct ieee80211_rx_status *status);
-/* Transmit status callback function. The low-level driver must call this
- * function to report transmit status for all the TX frames that had
- * req_tx_status set in the transmit control fields. In addition, this should
- * be called at least for all unicast frames to provide information for TX rate
- * control algorithm. In order to maintain all statistics, this function is
- * recommended to be called after each frame, including multicast/broadcast, is
- * sent. */
+/**
+ * ieee80211_tx_status - transmit status callback
+ *
+ * Call this function for all transmitted frames after they have been
+ * transmitted. It is permissible to not call this function for
+ * multicast frames but this can affect statistics.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ * @status: status information for this frame; the status pointer need not
+ * be valid after this function returns and is not freed by mac80211,
+ * it is recommended that it points to a stack area
+ */
void ieee80211_tx_status(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct ieee80211_tx_status *status);
@@ -830,6 +1243,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
/**
* ieee80211_rts_get - RTS frame generation function
* @hw: pointer obtained from ieee80211_alloc_hw().
+ * @if_id: interface ID from &struct ieee80211_if_init_conf.
* @frame: pointer to the frame that is going to be protected by the RTS.
* @frame_len: the frame length (in octets).
* @frame_txctl: &struct ieee80211_tx_control of the frame.
@@ -840,7 +1254,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
* the next RTS frame from the 802.11 code. The low-level is responsible
* for calling this function before and RTS frame is needed.
*/
-void ieee80211_rts_get(struct ieee80211_hw *hw,
+void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id,
const void *frame, size_t frame_len,
const struct ieee80211_tx_control *frame_txctl,
struct ieee80211_rts *rts);
@@ -848,6 +1262,7 @@ void ieee80211_rts_get(struct ieee80211_hw *hw,
/**
* ieee80211_rts_duration - Get the duration field for an RTS frame
* @hw: pointer obtained from ieee80211_alloc_hw().
+ * @if_id: interface ID from &struct ieee80211_if_init_conf.
* @frame_len: the length of the frame that is going to be protected by the RTS.
* @frame_txctl: &struct ieee80211_tx_control of the frame.
*
@@ -855,13 +1270,14 @@ void ieee80211_rts_get(struct ieee80211_hw *hw,
* the duration field, the low-level driver uses this function to receive
* the duration field value in little-endian byteorder.
*/
-__le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
+__le16 ieee80211_rts_duration(struct ieee80211_hw *hw, int if_id,
size_t frame_len,
const struct ieee80211_tx_control *frame_txctl);
/**
* ieee80211_ctstoself_get - CTS-to-self frame generation function
* @hw: pointer obtained from ieee80211_alloc_hw().
+ * @if_id: interface ID from &struct ieee80211_if_init_conf.
* @frame: pointer to the frame that is going to be protected by the CTS-to-self.
* @frame_len: the frame length (in octets).
* @frame_txctl: &struct ieee80211_tx_control of the frame.
@@ -872,7 +1288,7 @@ __le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
* the next CTS-to-self frame from the 802.11 code. The low-level is responsible
* for calling this function before and CTS-to-self frame is needed.
*/
-void ieee80211_ctstoself_get(struct ieee80211_hw *hw,
+void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id,
const void *frame, size_t frame_len,
const struct ieee80211_tx_control *frame_txctl,
struct ieee80211_cts *cts);
@@ -880,6 +1296,7 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw,
/**
* ieee80211_ctstoself_duration - Get the duration field for a CTS-to-self frame
* @hw: pointer obtained from ieee80211_alloc_hw().
+ * @if_id: interface ID from &struct ieee80211_if_init_conf.
* @frame_len: the length of the frame that is going to be protected by the CTS-to-self.
* @frame_txctl: &struct ieee80211_tx_control of the frame.
*
@@ -887,20 +1304,21 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw,
* the duration field, the low-level driver uses this function to receive
* the duration field value in little-endian byteorder.
*/
-__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
+__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, int if_id,
size_t frame_len,
const struct ieee80211_tx_control *frame_txctl);
/**
* ieee80211_generic_frame_duration - Calculate the duration field for a frame
* @hw: pointer obtained from ieee80211_alloc_hw().
+ * @if_id: interface ID from &struct ieee80211_if_init_conf.
* @frame_len: the length of the frame.
* @rate: the rate (in 100kbps) at which the frame is going to be transmitted.
*
* Calculate the duration field of some generic frame, given its
* length and transmission rate (in 100kbps).
*/
-__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
+__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, int if_id,
size_t frame_len,
int rate);
@@ -929,14 +1347,26 @@ struct sk_buff *
ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id,
struct ieee80211_tx_control *control);
-/* Given an sk_buff with a raw 802.11 header at the data pointer this function
+/**
+ * ieee80211_get_hdrlen_from_skb - get header length from data
+ *
+ * Given an skb with a raw 802.11 header at the data pointer this function
* returns the 802.11 header length in bytes (not including encryption
* headers). If the data in the sk_buff is too short to contain a valid 802.11
* header the function returns 0.
+ *
+ * @skb: the frame
*/
int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
-/* Like ieee80211_get_hdrlen_from_skb() but takes a FC in CPU order. */
+/**
+ * ieee80211_get_hdrlen - get header length from frame control
+ *
+ * This function returns the 802.11 header length in bytes (not including
+ * encryption headers.)
+ *
+ * @fc: the frame control field (in CPU endianness)
+ */
int ieee80211_get_hdrlen(u16 fc);
/**
@@ -982,66 +1412,14 @@ void ieee80211_stop_queues(struct ieee80211_hw *hw);
void ieee80211_wake_queues(struct ieee80211_hw *hw);
/**
- * ieee80211_get_mc_list_item - iteration over items in multicast list
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @prev: value returned by previous call to ieee80211_get_mc_list_item() or
- * NULL to start a new iteration.
- * @ptr: pointer to buffer of void * type for internal usage of
- * ieee80211_get_mc_list_item().
- *
- * Iterates over items in multicast list of given device. To get the first
- * item, pass NULL in @prev and in *@ptr. In subsequent calls, pass the
- * value returned by previous call in @prev. Don't alter *@ptr during
- * iteration. When there are no more items, NULL is returned.
+ * ieee80211_scan_completed - completed hardware scan
+ *
+ * When hardware scan offload is used (i.e. the hw_scan() callback is
+ * assigned) this function needs to be called by the driver to notify
+ * mac80211 that the scan finished.
+ *
+ * @hw: the hardware that finished the scan
*/
-struct dev_mc_list *
-ieee80211_get_mc_list_item(struct ieee80211_hw *hw,
- struct dev_mc_list *prev,
- void **ptr);
-
-/* called by driver to notify scan status completed */
void ieee80211_scan_completed(struct ieee80211_hw *hw);
-/* Function to indicate Radar Detection. The low level driver must call this
- * function to indicate the presence of radar in the current channel.
- * Additionally the radar type also could be sent */
-int ieee80211_radar_status(struct ieee80211_hw *hw, int channel,
- int radar, int radar_type);
-
-/* return a pointer to the source address (SA) */
-static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
-{
- u8 *raw = (u8 *) hdr;
- u8 tofrom = (*(raw+1)) & 3; /* get the TODS and FROMDS bits */
-
- switch (tofrom) {
- case 2:
- return hdr->addr3;
- case 3:
- return hdr->addr4;
- }
- return hdr->addr2;
-}
-
-/* return a pointer to the destination address (DA) */
-static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
-{
- u8 *raw = (u8 *) hdr;
- u8 to_ds = (*(raw+1)) & 1; /* get the TODS bit */
-
- if (to_ds)
- return hdr->addr3;
- return hdr->addr1;
-}
-
-static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr)
-{
- return (le16_to_cpu(hdr->frame_control) &
- IEEE80211_FCTL_MOREFRAGS) != 0;
-}
-
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0], ((u8*)(x))[1], ((u8*)(x))[2], \
- ((u8*)(x))[3], ((u8*)(x))[4], ((u8*)(x))[5]
-
#endif /* MAC80211_H */
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 475b10c575b3..6684f7efbeeb 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -24,6 +24,7 @@ enum {
ND_OPT_MTU = 5, /* RFC2461 */
__ND_OPT_ARRAY_MAX,
ND_OPT_ROUTE_INFO = 24, /* RFC4191 */
+ ND_OPT_RDNSS = 25, /* RFC5006 */
__ND_OPT_MAX
};
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
new file mode 100644
index 000000000000..93aa87d32804
--- /dev/null
+++ b/include/net/net_namespace.h
@@ -0,0 +1,123 @@
+/*
+ * Operations on the network namespace
+ */
+#ifndef __NET_NET_NAMESPACE_H
+#define __NET_NET_NAMESPACE_H
+
+#include <asm/atomic.h>
+#include <linux/workqueue.h>
+#include <linux/list.h>
+
+struct proc_dir_entry;
+struct net_device;
+struct net {
+ atomic_t count; /* To decided when the network
+ * namespace should be freed.
+ */
+ atomic_t use_count; /* To track references we
+ * destroy on demand
+ */
+ struct list_head list; /* list of network namespaces */
+ struct work_struct work; /* work struct for freeing */
+
+ struct proc_dir_entry *proc_net;
+ struct proc_dir_entry *proc_net_stat;
+ struct proc_dir_entry *proc_net_root;
+
+ struct net_device *loopback_dev; /* The loopback */
+
+ struct list_head dev_base_head;
+ struct hlist_head *dev_name_head;
+ struct hlist_head *dev_index_head;
+};
+
+#ifdef CONFIG_NET
+/* Init's network namespace */
+extern struct net init_net;
+#define INIT_NET_NS(net_ns) .net_ns = &init_net,
+#else
+#define INIT_NET_NS(net_ns)
+#endif
+
+extern struct list_head net_namespace_list;
+
+#ifdef CONFIG_NET
+extern struct net *copy_net_ns(unsigned long flags, struct net *net_ns);
+#else
+static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns)
+{
+ /* There is nothing to copy so this is a noop */
+ return net_ns;
+}
+#endif
+
+extern void __put_net(struct net *net);
+
+static inline struct net *get_net(struct net *net)
+{
+#ifdef CONFIG_NET
+ atomic_inc(&net->count);
+#endif
+ return net;
+}
+
+static inline struct net *maybe_get_net(struct net *net)
+{
+ /* Used when we know struct net exists but we
+ * aren't guaranteed a previous reference count
+ * exists. If the reference count is zero this
+ * function fails and returns NULL.
+ */
+ if (!atomic_inc_not_zero(&net->count))
+ net = NULL;
+ return net;
+}
+
+static inline void put_net(struct net *net)
+{
+#ifdef CONFIG_NET
+ if (atomic_dec_and_test(&net->count))
+ __put_net(net);
+#endif
+}
+
+static inline struct net *hold_net(struct net *net)
+{
+#ifdef CONFIG_NET
+ atomic_inc(&net->use_count);
+#endif
+ return net;
+}
+
+static inline void release_net(struct net *net)
+{
+#ifdef CONFIG_NET
+ atomic_dec(&net->use_count);
+#endif
+}
+
+#define for_each_net(VAR) \
+ list_for_each_entry(VAR, &net_namespace_list, list)
+
+#ifdef CONFIG_NET_NS
+#define __net_init
+#define __net_exit
+#define __net_initdata
+#else
+#define __net_init __init
+#define __net_exit __exit_refok
+#define __net_initdata __initdata
+#endif
+
+struct pernet_operations {
+ struct list_head list;
+ int (*init)(struct net *net);
+ void (*exit)(struct net *net);
+};
+
+extern int register_pernet_subsys(struct pernet_operations *);
+extern void unregister_pernet_subsys(struct pernet_operations *);
+extern int register_pernet_device(struct pernet_operations *);
+extern void unregister_pernet_device(struct pernet_operations *);
+
+#endif /* __NET_NET_NAMESPACE_H */
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 810020ec345d..90fb66d99d0c 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -116,9 +116,6 @@ struct nf_conn
struct ip_conntrack_counter counters[IP_CT_DIR_MAX];
#endif
- /* Unique ID that identifies this conntrack*/
- unsigned int id;
-
#if defined(CONFIG_NF_CONNTRACK_MARK)
u_int32_t mark;
#endif
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index cae1a0dce365..b47c04f12dbe 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -38,9 +38,6 @@ struct nf_conntrack_expect
/* Usage count. */
atomic_t use;
- /* Unique ID */
- unsigned int id;
-
/* Flags */
unsigned int flags;
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index d04f99964d94..0dcc4c828ce9 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -36,7 +36,7 @@ struct nf_conntrack_helper
void (*destroy)(struct nf_conn *ct);
- int (*to_nfattr)(struct sk_buff *skb, const struct nf_conn *ct);
+ int (*to_nlattr)(struct sk_buff *skb, const struct nf_conn *ct);
};
extern struct nf_conntrack_helper *
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 3c58a2c4df28..15888fc7b72d 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -11,11 +11,11 @@
#ifndef _NF_CONNTRACK_L3PROTO_H
#define _NF_CONNTRACK_L3PROTO_H
+#include <linux/netlink.h>
+#include <net/netlink.h>
#include <linux/seq_file.h>
#include <net/netfilter/nf_conntrack.h>
-struct nfattr;
-
struct nf_conntrack_l3proto
{
/* L3 Protocol Family number. ex) PF_INET */
@@ -64,11 +64,12 @@ struct nf_conntrack_l3proto
int (*get_l4proto)(const struct sk_buff *skb, unsigned int nhoff,
unsigned int *dataoff, u_int8_t *protonum);
- int (*tuple_to_nfattr)(struct sk_buff *skb,
+ int (*tuple_to_nlattr)(struct sk_buff *skb,
const struct nf_conntrack_tuple *t);
- int (*nfattr_to_tuple)(struct nfattr *tb[],
+ int (*nlattr_to_tuple)(struct nlattr *tb[],
struct nf_conntrack_tuple *t);
+ const struct nla_policy *nla_policy;
#ifdef CONFIG_SYSCTL
struct ctl_table_header *ctl_table_header;
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index f46cb930414c..fb50c217ba0a 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -9,10 +9,11 @@
#ifndef _NF_CONNTRACK_L4PROTO_H
#define _NF_CONNTRACK_L4PROTO_H
+#include <linux/netlink.h>
+#include <net/netlink.h>
#include <net/netfilter/nf_conntrack.h>
struct seq_file;
-struct nfattr;
struct nf_conntrack_l4proto
{
@@ -65,16 +66,17 @@ struct nf_conntrack_l4proto
int pf, unsigned int hooknum);
/* convert protoinfo to nfnetink attributes */
- int (*to_nfattr)(struct sk_buff *skb, struct nfattr *nfa,
+ int (*to_nlattr)(struct sk_buff *skb, struct nlattr *nla,
const struct nf_conn *ct);
/* convert nfnetlink attributes to protoinfo */
- int (*from_nfattr)(struct nfattr *tb[], struct nf_conn *ct);
+ int (*from_nlattr)(struct nlattr *tb[], struct nf_conn *ct);
- int (*tuple_to_nfattr)(struct sk_buff *skb,
+ int (*tuple_to_nlattr)(struct sk_buff *skb,
const struct nf_conntrack_tuple *t);
- int (*nfattr_to_tuple)(struct nfattr *tb[],
+ int (*nlattr_to_tuple)(struct nlattr *tb[],
struct nf_conntrack_tuple *t);
+ const struct nla_policy *nla_policy;
#ifdef CONFIG_SYSCTL
struct ctl_table_header **ctl_table_header;
@@ -111,10 +113,11 @@ extern int nf_conntrack_l4proto_register(struct nf_conntrack_l4proto *proto);
extern void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *proto);
/* Generic netlink helpers */
-extern int nf_ct_port_tuple_to_nfattr(struct sk_buff *skb,
+extern int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple);
-extern int nf_ct_port_nfattr_to_tuple(struct nfattr *tb[],
+extern int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[],
struct nf_conntrack_tuple *t);
+extern const struct nla_policy nf_ct_port_nla_policy[];
/* Log invalid packets */
extern unsigned int nf_ct_log_invalid;
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index a9ec5ef61468..14c7b2d7263c 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -38,10 +38,10 @@ struct nf_nat_protocol
enum nf_nat_manip_type maniptype,
const struct nf_conn *ct);
- int (*range_to_nfattr)(struct sk_buff *skb,
+ int (*range_to_nlattr)(struct sk_buff *skb,
const struct nf_nat_range *range);
- int (*nfattr_to_range)(struct nfattr *tb[],
+ int (*nlattr_to_range)(struct nlattr *tb[],
struct nf_nat_range *range);
};
@@ -62,9 +62,9 @@ extern int init_protocols(void) __init;
extern void cleanup_protocols(void);
extern struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
-extern int nf_nat_port_range_to_nfattr(struct sk_buff *skb,
+extern int nf_nat_port_range_to_nlattr(struct sk_buff *skb,
const struct nf_nat_range *range);
-extern int nf_nat_port_nfattr_to_range(struct nfattr *tb[],
+extern int nf_nat_port_nlattr_to_range(struct nlattr *tb[],
struct nf_nat_range *range);
#endif /*_NF_NAT_PROTO_H*/
diff --git a/include/net/netlink.h b/include/net/netlink.h
index d7b824be5422..9298218c07f9 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -84,7 +84,7 @@
* nla_next(nla)-----------------------------'
*
* Data Structures:
- * struct nlattr netlink attribtue header
+ * struct nlattr netlink attribute header
*
* Attribute Construction:
* nla_reserve(skb, type, len) reserve room for an attribute
@@ -220,9 +220,9 @@ struct nl_info {
u32 pid;
};
-extern void netlink_run_queue(struct sock *sk, unsigned int *qlen,
- int (*cb)(struct sk_buff *,
- struct nlmsghdr *));
+extern int netlink_rcv_skb(struct sk_buff *skb,
+ int (*cb)(struct sk_buff *,
+ struct nlmsghdr *));
extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb,
u32 pid, unsigned int group, int report,
gfp_t flags);
@@ -667,6 +667,15 @@ static inline int nla_padlen(int payload)
}
/**
+ * nla_type - attribute type
+ * @nla: netlink attribute
+ */
+static inline int nla_type(const struct nlattr *nla)
+{
+ return nla->nla_type & NLA_TYPE_MASK;
+}
+
+/**
* nla_data - head of payload
* @nla: netlink attribute
*/
@@ -697,7 +706,7 @@ static inline int nla_ok(const struct nlattr *nla, int remaining)
}
/**
- * nla_next - next netlink attribte in attribute stream
+ * nla_next - next netlink attribute in attribute stream
* @nla: netlink attribute
* @remaining: number of bytes remaining in attribute stream
*
@@ -773,7 +782,7 @@ static inline int __nla_parse_nested_compat(struct nlattr *tb[], int maxtype,
({ data = nla_len(nla) >= len ? nla_data(nla) : NULL; \
__nla_parse_nested_compat(tb, maxtype, nla, policy, len); })
/**
- * nla_put_u8 - Add a u16 netlink attribute to a socket buffer
+ * nla_put_u8 - Add a u8 netlink attribute to a socket buffer
* @skb: socket buffer to add attribute to
* @attrtype: attribute type
* @value: numeric value
@@ -989,7 +998,7 @@ static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype)
/**
* nla_nest_end - Finalize nesting of attributes
- * @skb: socket buffer the attribtues are stored in
+ * @skb: socket buffer the attributes are stored in
* @start: container attribute
*
* Corrects the container attribute header to include the all
@@ -1032,7 +1041,7 @@ static inline struct nlattr *nla_nest_compat_start(struct sk_buff *skb,
/**
* nla_nest_compat_end - Finalize nesting of compat attributes
- * @skb: socket buffer the attribtues are stored in
+ * @skb: socket buffer the attributes are stored in
* @start: container attribute
*
* Corrects the container attribute header to include the all
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 7968b1d66369..f285de69c615 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -2,6 +2,7 @@
#define __NET_PKT_CLS_H
#include <linux/pkt_cls.h>
+#include <net/net_namespace.h>
#include <net/sch_generic.h>
#include <net/act_api.h>
@@ -351,7 +352,7 @@ tcf_match_indev(struct sk_buff *skb, char *indev)
if (indev[0]) {
if (!skb->iif)
return 0;
- dev = __dev_get_by_index(skb->iif);
+ dev = __dev_get_by_index(&init_net, skb->iif);
if (!dev || strcmp(indev, dev->name))
return 0;
}
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 9e22526e80e7..ab61809a9616 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -97,10 +97,9 @@ extern int tc_classify(struct sk_buff *skb, struct tcf_proto *tp,
/* Calculate maximal size of packet seen by hard_start_xmit
routine of this device.
*/
-static inline unsigned psched_mtu(struct net_device *dev)
+static inline unsigned psched_mtu(const struct net_device *dev)
{
- unsigned mtu = dev->mtu;
- return dev->hard_header ? mtu + dev->hard_header_len : mtu;
+ return dev->mtu + dev->hard_header_len;
}
#endif
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index 3861c05cdf0f..793863e09c69 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -78,6 +78,10 @@ extern void __rtnl_link_unregister(struct rtnl_link_ops *ops);
extern int rtnl_link_register(struct rtnl_link_ops *ops);
extern void rtnl_link_unregister(struct rtnl_link_ops *ops);
+extern struct net_device *rtnl_create_link(struct net *net, char *ifname,
+ const struct rtnl_link_ops *ops, struct nlattr *tb[]);
+extern const struct nla_policy ifla_policy[IFLA_MAX+1];
+
#define MODULE_ALIAS_RTNL_LINK(kind) MODULE_ALIAS("rtnl-link-" kind)
#endif
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 8a67f24cbe02..a02ec9e5fea5 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -302,4 +302,18 @@ drop:
return NET_XMIT_DROP;
}
+/* Length to Time (L2T) lookup in a qdisc_rate_table, to determine how
+ long it will take to send a packet given its size.
+ */
+static inline u32 qdisc_l2t(struct qdisc_rate_table* rtab, unsigned int pktlen)
+{
+ int slot = pktlen + rtab->rate.cell_align + rtab->rate.overhead;
+ if (slot < 0)
+ slot = 0;
+ slot >>= rtab->rate.cell_log;
+ if (slot > 255)
+ return (rtab->data[255]*(slot >> 8) + rtab->data[slot & 0xFF]);
+ return rtab->data[slot];
+}
+
#endif
diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
new file mode 100644
index 000000000000..4945954a16af
--- /dev/null
+++ b/include/net/sctp/auth.h
@@ -0,0 +1,128 @@
+/* SCTP kernel reference Implementation
+ * (C) Copyright 2007 Hewlett-Packard Development Company, L.P.
+ *
+ * This file is part of the SCTP kernel reference Implementation
+ *
+ * The SCTP reference implementation is free software;
+ * you can redistribute it and/or modify it under the terms of
+ * the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * The SCTP reference implementation is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * ************************
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU CC; see the file COPYING. If not, write to
+ * the Free Software Foundation, 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Please send any bug reports or fixes you make to the
+ * email address(es):
+ * lksctp developers <lksctp-developers@lists.sourceforge.net>
+ *
+ * Or submit a bug report through the following website:
+ * http://www.sf.net/projects/lksctp
+ *
+ * Written or modified by:
+ * Vlad Yasevich <vladislav.yasevich@hp.com>
+ *
+ * Any bugs reported given to us we will try to fix... any fixes shared will
+ * be incorporated into the next SCTP release.
+ */
+
+#ifndef __sctp_auth_h__
+#define __sctp_auth_h__
+
+#include <linux/list.h>
+#include <linux/crypto.h>
+
+struct sctp_endpoint;
+struct sctp_association;
+struct sctp_authkey;
+struct sctp_hmacalgo;
+
+/*
+ * Define a generic struct that will hold all the info
+ * necessary for an HMAC transform
+ */
+struct sctp_hmac {
+ __u16 hmac_id; /* one of the above ids */
+ char *hmac_name; /* name for loading */
+ __u16 hmac_len; /* length of the signature */
+};
+
+/* This is generic structure that containst authentication bytes used
+ * as keying material. It's a what is referred to as byte-vector all
+ * over SCTP-AUTH
+ */
+struct sctp_auth_bytes {
+ atomic_t refcnt;
+ __u32 len;
+ __u8 data[];
+};
+
+/* Definition for a shared key, weather endpoint or association */
+struct sctp_shared_key {
+ struct list_head key_list;
+ __u16 key_id;
+ struct sctp_auth_bytes *key;
+};
+
+#define key_for_each(__key, __list_head) \
+ list_for_each_entry(__key, __list_head, key_list)
+
+#define key_for_each_safe(__key, __tmp, __list_head) \
+ list_for_each_entry_safe(__key, __tmp, __list_head, key_list)
+
+static inline void sctp_auth_key_hold(struct sctp_auth_bytes *key)
+{
+ if (!key)
+ return;
+
+ atomic_inc(&key->refcnt);
+}
+
+void sctp_auth_key_put(struct sctp_auth_bytes *key);
+struct sctp_shared_key *sctp_auth_shkey_create(__u16 key_id, gfp_t gfp);
+void sctp_auth_shkey_free(struct sctp_shared_key *sh_key);
+void sctp_auth_destroy_keys(struct list_head *keys);
+int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp);
+struct sctp_shared_key *sctp_auth_get_shkey(
+ const struct sctp_association *asoc,
+ __u16 key_id);
+int sctp_auth_asoc_copy_shkeys(const struct sctp_endpoint *ep,
+ struct sctp_association *asoc,
+ gfp_t gfp);
+int sctp_auth_init_hmacs(struct sctp_endpoint *ep, gfp_t gfp);
+void sctp_auth_destroy_hmacs(struct crypto_hash *auth_hmacs[]);
+struct sctp_hmac *sctp_auth_get_hmac(__u16 hmac_id);
+struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc);
+void sctp_auth_asoc_set_default_hmac(struct sctp_association *asoc,
+ struct sctp_hmac_algo_param *hmacs);
+int sctp_auth_asoc_verify_hmac_id(const struct sctp_association *asoc,
+ __u16 hmac_id);
+int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc);
+int sctp_auth_recv_cid(sctp_cid_t chunk, const struct sctp_association *asoc);
+void sctp_auth_calculate_hmac(const struct sctp_association *asoc,
+ struct sk_buff *skb,
+ struct sctp_auth_chunk *auth, gfp_t gfp);
+
+/* API Helpers */
+int sctp_auth_ep_add_chunkid(struct sctp_endpoint *ep, __u8 chunk_id);
+int sctp_auth_ep_set_hmacs(struct sctp_endpoint *ep,
+ struct sctp_hmacalgo *hmacs);
+int sctp_auth_set_key(struct sctp_endpoint *ep,
+ struct sctp_association *asoc,
+ struct sctp_authkey *auth_key);
+int sctp_auth_set_active_key(struct sctp_endpoint *ep,
+ struct sctp_association *asoc,
+ __u16 key_id);
+int sctp_auth_del_key_id(struct sctp_endpoint *ep,
+ struct sctp_association *asoc,
+ __u16 key_id);
+
+#endif
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index f56c8d695a82..b8733364557f 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -102,6 +102,7 @@ typedef enum {
SCTP_CMD_SET_SK_ERR, /* Set sk_err */
SCTP_CMD_ASSOC_CHANGE, /* generate and send assoc_change event */
SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */
+ SCTP_CMD_ASSOC_SHKEY, /* generate the association shared keys */
SCTP_CMD_LAST
} sctp_verb_t;
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index bb37724495a5..da8354e8e33c 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -64,12 +64,18 @@ enum { SCTP_DEFAULT_INSTREAMS = SCTP_MAX_STREAM };
#define SCTP_CID_MAX SCTP_CID_ASCONF_ACK
#define SCTP_NUM_BASE_CHUNK_TYPES (SCTP_CID_BASE_MAX + 1)
-#define SCTP_NUM_CHUNK_TYPES (SCTP_NUM_BASE_CHUNKTYPES + 2)
#define SCTP_NUM_ADDIP_CHUNK_TYPES 2
#define SCTP_NUM_PRSCTP_CHUNK_TYPES 1
+#define SCTP_NUM_AUTH_CHUNK_TYPES 1
+
+#define SCTP_NUM_CHUNK_TYPES (SCTP_NUM_BASE_CHUNK_TYPES + \
+ SCTP_NUM_ADDIP_CHUNK_TYPES +\
+ SCTP_NUM_PRSCTP_CHUNK_TYPES +\
+ SCTP_NUM_AUTH_CHUNK_TYPES)
+
/* These are the different flavours of event. */
typedef enum {
@@ -177,7 +183,9 @@ typedef enum {
SCTP_IERROR_NO_DATA,
SCTP_IERROR_BAD_STREAM,
SCTP_IERROR_BAD_PORTS,
-
+ SCTP_IERROR_AUTH_BAD_HMAC,
+ SCTP_IERROR_AUTH_BAD_KEYID,
+ SCTP_IERROR_PROTO_VIOLATION,
} sctp_ierror_t;
@@ -409,4 +417,45 @@ typedef enum {
SCTP_LOWER_CWND_INACTIVE,
} sctp_lower_cwnd_t;
+
+/* SCTP-AUTH Necessary constants */
+
+/* SCTP-AUTH, Section 3.3
+ *
+ * The following Table 2 shows the currently defined values for HMAC
+ * identifiers.
+ *
+ * +-----------------+--------------------------+
+ * | HMAC Identifier | Message Digest Algorithm |
+ * +-----------------+--------------------------+
+ * | 0 | Reserved |
+ * | 1 | SHA-1 defined in [8] |
+ * | 2 | Reserved |
+ * | 3 | SHA-256 defined in [8] |
+ * +-----------------+--------------------------+
+ */
+enum {
+ SCTP_AUTH_HMAC_ID_RESERVED_0,
+ SCTP_AUTH_HMAC_ID_SHA1,
+ SCTP_AUTH_HMAC_ID_RESERVED_2,
+ SCTP_AUTH_HMAC_ID_SHA256
+};
+
+#define SCTP_AUTH_HMAC_ID_MAX SCTP_AUTH_HMAC_ID_SHA256
+#define SCTP_AUTH_NUM_HMACS (SCTP_AUTH_HMAC_ID_SHA256 + 1)
+#define SCTP_SHA1_SIG_SIZE 20
+#define SCTP_SHA256_SIG_SIZE 32
+
+/* SCTP-AUTH, Section 3.2
+ * The chunk types for INIT, INIT-ACK, SHUTDOWN-COMPLETE and AUTH chunks
+ * MUST NOT be listed in the CHUNKS parameter
+ */
+#define SCTP_NUM_NOAUTH_CHUNKS 4
+#define SCTP_AUTH_MAX_CHUNKS (SCTP_NUM_CHUNK_TYPES - SCTP_NUM_NOAUTH_CHUNKS)
+
+/* SCTP-AUTH Section 6.1
+ * The RANDOM parameter MUST contain a 32 byte random number.
+ */
+#define SCTP_AUTH_RANDOM_LENGTH 32
+
#endif /* __sctp_constants_h__ */
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index c9cc00c85782..119f5a1ed499 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -341,6 +341,7 @@ extern atomic_t sctp_dbg_objcnt_bind_bucket;
extern atomic_t sctp_dbg_objcnt_addr;
extern atomic_t sctp_dbg_objcnt_ssnmap;
extern atomic_t sctp_dbg_objcnt_datamsg;
+extern atomic_t sctp_dbg_objcnt_keys;
/* Macros to atomically increment/decrement objcnt counters. */
#define SCTP_DBG_OBJCNT_INC(name) \
@@ -469,6 +470,11 @@ static inline void sctp_skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
skb->sk = sk;
skb->destructor = sctp_sock_rfree;
atomic_add(event->rmem_len, &sk->sk_rmem_alloc);
+ /*
+ * This mimics the behavior of
+ * sk_stream_set_owner_r
+ */
+ sk->sk_forward_alloc -= event->rmem_len;
}
/* Tests if the list has one and only one entry. */
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index e8e3a64eb322..bf2f5ed69c15 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -143,6 +143,7 @@ sctp_state_fn_t sctp_sf_do_asconf_ack;
sctp_state_fn_t sctp_sf_do_9_2_reshutack;
sctp_state_fn_t sctp_sf_eat_fwd_tsn;
sctp_state_fn_t sctp_sf_eat_fwd_tsn_fast;
+sctp_state_fn_t sctp_sf_eat_auth;
/* Prototypes for primitive event state functions. */
sctp_state_fn_t sctp_sf_do_prm_asoc;
@@ -256,6 +257,7 @@ int sctp_process_asconf_ack(struct sctp_association *asoc,
struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc,
__u32 new_cum_tsn, size_t nstreams,
struct sctp_fwdtsn_skip *skiplist);
+struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc);
void sctp_chunk_assign_tsn(struct sctp_chunk *);
void sctp_chunk_assign_ssn(struct sctp_chunk *);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index baff49dfcdbd..ef892e00c833 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -64,6 +64,7 @@
#include <linux/skbuff.h> /* We need sk_buff_head. */
#include <linux/workqueue.h> /* We need tq_struct. */
#include <linux/sctp.h> /* We need sctp* header structs. */
+#include <net/sctp/auth.h> /* We need auth specific structs */
/* A convenience structure for handling sockaddr structures.
* We should wean ourselves off this.
@@ -196,8 +197,6 @@ extern struct sctp_globals {
/* This is the sctp port control hash. */
int port_hashsize;
- int port_rover;
- spinlock_t port_alloc_lock; /* Protects port_rover. */
struct sctp_bind_hashbucket *port_hashtable;
/* This is the global local address list.
@@ -216,6 +215,9 @@ extern struct sctp_globals {
/* Flag to indicate if PR-SCTP is enabled. */
int prsctp_enable;
+
+ /* Flag to idicate if SCTP-AUTH is enabled */
+ int auth_enable;
} sctp_globals;
#define sctp_rto_initial (sctp_globals.rto_initial)
@@ -248,6 +250,7 @@ extern struct sctp_globals {
#define sctp_local_addr_lock (sctp_globals.addr_list_lock)
#define sctp_addip_enable (sctp_globals.addip_enable)
#define sctp_prsctp_enable (sctp_globals.prsctp_enable)
+#define sctp_auth_enable (sctp_globals.auth_enable)
/* SCTP Socket type: UDP or TCP style. */
typedef enum {
@@ -397,6 +400,9 @@ struct sctp_cookie {
__u32 adaptation_ind;
+ __u8 auth_random[sizeof(sctp_paramhdr_t) + SCTP_AUTH_RANDOM_LENGTH];
+ __u8 auth_hmacs[SCTP_AUTH_NUM_HMACS + 2];
+ __u8 auth_chunks[sizeof(sctp_paramhdr_t) + SCTP_AUTH_MAX_CHUNKS];
/* This is a shim for my peer's INIT packet, followed by
* a copy of the raw address list of the association.
@@ -440,6 +446,10 @@ union sctp_params {
struct sctp_ipv6addr_param *v6;
union sctp_addr_param *addr;
struct sctp_adaptation_ind_param *aind;
+ struct sctp_supported_ext_param *ext;
+ struct sctp_random_param *random;
+ struct sctp_chunks_param *chunks;
+ struct sctp_hmac_algo_param *hmac_algo;
};
/* RFC 2960. Section 3.3.5 Heartbeat.
@@ -678,6 +688,7 @@ struct sctp_chunk {
struct sctp_errhdr *err_hdr;
struct sctp_addiphdr *addip_hdr;
struct sctp_fwdtsn_hdr *fwdtsn_hdr;
+ struct sctp_authhdr *auth_hdr;
} subh;
__u8 *chunk_end;
@@ -711,6 +722,13 @@ struct sctp_chunk {
*/
struct sctp_transport *transport;
+ /* SCTP-AUTH: For the special case inbound processing of COOKIE-ECHO
+ * we need save a pointer to the AUTH chunk, since the SCTP-AUTH
+ * spec violates the principle premis that all chunks are processed
+ * in order.
+ */
+ struct sk_buff *auth_chunk;
+
__u8 rtt_in_progress; /* Is this chunk used for RTT calculation? */
__u8 resent; /* Has this chunk ever been retransmitted. */
__u8 has_tsn; /* Does this chunk have a TSN yet? */
@@ -723,6 +741,7 @@ struct sctp_chunk {
__s8 fast_retransmit; /* Is this chunk fast retransmitted? */
__u8 tsn_missing_report; /* Data chunk missing counter. */
__u8 data_accepted; /* At least 1 chunk in this packet accepted */
+ __u8 auth; /* IN: was auth'ed | OUT: needs auth */
};
void sctp_chunk_hold(struct sctp_chunk *);
@@ -731,7 +750,6 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len,
struct iovec *data);
void sctp_chunk_free(struct sctp_chunk *);
void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
-void *sctp_addto_param(struct sctp_chunk *, int len, const void *data);
struct sctp_chunk *sctp_chunkify(struct sk_buff *,
const struct sctp_association *,
struct sock *);
@@ -773,16 +791,25 @@ struct sctp_packet {
*/
struct sctp_transport *transport;
+ /* pointer to the auth chunk for this packet */
+ struct sctp_chunk *auth;
+
/* This packet contains a COOKIE-ECHO chunk. */
- char has_cookie_echo;
+ __u8 has_cookie_echo;
+
+ /* This packet contains a SACK chunk. */
+ __u8 has_sack;
+
+ /* This packet contains an AUTH chunk */
+ __u8 has_auth;
- /* This packet containsa SACK chunk. */
- char has_sack;
+ /* This packet contains at least 1 DATA chunk */
+ __u8 has_data;
/* SCTP cannot fragment this packet. So let ip fragment it. */
- char ipfragok;
+ __u8 ipfragok;
- int malloced;
+ __u8 malloced;
};
struct sctp_packet *sctp_packet_init(struct sctp_packet *,
@@ -1045,6 +1072,7 @@ void sctp_inq_init(struct sctp_inq *);
void sctp_inq_free(struct sctp_inq *);
void sctp_inq_push(struct sctp_inq *, struct sctp_chunk *packet);
struct sctp_chunk *sctp_inq_pop(struct sctp_inq *);
+struct sctp_chunkhdr *sctp_inq_peek(struct sctp_inq *);
void sctp_inq_set_th_handler(struct sctp_inq *, work_func_t);
/* This is the structure we use to hold outbound chunks. You push
@@ -1291,6 +1319,21 @@ struct sctp_endpoint {
/* rcvbuf acct. policy. */
__u32 rcvbuf_policy;
+
+ /* SCTP AUTH: array of the HMACs that will be allocated
+ * we need this per association so that we don't serialize
+ */
+ struct crypto_hash **auth_hmacs;
+
+ /* SCTP-AUTH: hmacs for the endpoint encoded into parameter */
+ struct sctp_hmac_algo_param *auth_hmacs_list;
+
+ /* SCTP-AUTH: chunks to authenticate encoded into parameter */
+ struct sctp_chunks_param *auth_chunk_list;
+
+ /* SCTP-AUTH: endpoint shared keys */
+ struct list_head endpoint_shared_keys;
+ __u16 active_key_id;
};
/* Recover the outter endpoint structure. */
@@ -1497,6 +1540,8 @@ struct sctp_association {
__u8 hostname_address;/* Peer understands DNS addresses? */
__u8 asconf_capable; /* Does peer support ADDIP? */
__u8 prsctp_capable; /* Can peer do PR-SCTP? */
+ __u8 auth_capable; /* Is peer doing SCTP-AUTH? */
+ __u8 addip_capable; /* Can peer do ADD-IP */
__u32 adaptation_ind; /* Adaptation Code point. */
@@ -1514,6 +1559,14 @@ struct sctp_association {
* Initial TSN Value minus 1
*/
__u32 addip_serial;
+
+ /* SCTP-AUTH: We need to know pears random number, hmac list
+ * and authenticated chunk list. All that is part of the
+ * cookie and these are just pointers to those locations
+ */
+ sctp_random_param_t *peer_random;
+ sctp_chunks_param_t *peer_chunks;
+ sctp_hmac_algo_param_t *peer_hmacs;
} peer;
/* State : A state variable indicating what state the
@@ -1797,6 +1850,24 @@ struct sctp_association {
*/
__u32 addip_serial;
+ /* SCTP AUTH: list of the endpoint shared keys. These
+ * keys are provided out of band by the user applicaton
+ * and can't change during the lifetime of the association
+ */
+ struct list_head endpoint_shared_keys;
+
+ /* SCTP AUTH:
+ * The current generated assocaition shared key (secret)
+ */
+ struct sctp_auth_bytes *asoc_shared_key;
+
+ /* SCTP AUTH: hmac id of the first peer requested algorithm
+ * that we support.
+ */
+ __u16 default_hmac_id;
+
+ __u16 active_key_id;
+
/* Need to send an ECNE Chunk? */
char need_ecne;
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index de88ed5b0ba6..922a151eb93c 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -128,6 +128,10 @@ struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
struct sctp_chunk *chunk,
gfp_t gfp);
+struct sctp_ulpevent *sctp_ulpevent_make_authkey(
+ const struct sctp_association *asoc, __u16 key_id,
+ __u32 indication, gfp_t gfp);
+
void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event,
struct msghdr *);
__u16 sctp_ulpevent_get_notification_type(const struct sctp_ulpevent *event);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 6d2b57758cca..00848b641f59 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -103,6 +103,21 @@ enum sctp_optname {
#define SCTP_PARTIAL_DELIVERY_POINT SCTP_PARTIAL_DELIVERY_POINT
SCTP_MAX_BURST, /* Set/Get max burst */
#define SCTP_MAX_BURST SCTP_MAX_BURST
+ SCTP_AUTH_CHUNK, /* Set only: add a chunk type to authenticat */
+#define SCTP_AUTH_CHUNK SCTP_AUTH_CHUNK
+ SCTP_HMAC_IDENT,
+#define SCTP_HMAC_IDENT SCTP_HMAC_IDENT
+ SCTP_AUTH_KEY,
+#define SCTP_AUTH_KEY SCTP_AUTH_KEY
+ SCTP_AUTH_ACTIVE_KEY,
+#define SCTP_AUTH_ACTIVE_KEY SCTP_AUTH_ACTIVE_KEY
+ SCTP_AUTH_DELETE_KEY,
+#define SCTP_AUTH_DELETE_KEY SCTP_AUTH_DELETE_KEY
+ SCTP_PEER_AUTH_CHUNKS, /* Read only */
+#define SCTP_PEER_AUTH_CHUNKS SCTP_PEER_AUTH_CHUNKS
+ SCTP_LOCAL_AUTH_CHUNKS, /* Read only */
+#define SCTP_LOCAL_AUTH_CHUNKS SCTP_LOCAL_AUTH_CHUNKS
+
/* Internal Socket Options. Some of the sctp library functions are
* implemented using these socket options.
@@ -370,6 +385,19 @@ struct sctp_pdapi_event {
enum { SCTP_PARTIAL_DELIVERY_ABORTED=0, };
+struct sctp_authkey_event {
+ __u16 auth_type;
+ __u16 auth_flags;
+ __u32 auth_length;
+ __u16 auth_keynumber;
+ __u16 auth_altkeynumber;
+ __u32 auth_indication;
+ sctp_assoc_t auth_assoc_id;
+};
+
+enum { SCTP_AUTH_NEWKEY = 0, };
+
+
/*
* Described in Section 7.3
* Ancillary Data and Notification Interest Options
@@ -405,6 +433,7 @@ union sctp_notification {
struct sctp_shutdown_event sn_shutdown_event;
struct sctp_adaptation_event sn_adaptation_event;
struct sctp_pdapi_event sn_pdapi_event;
+ struct sctp_authkey_event sn_authkey_event;
};
/* Section 5.3.1
@@ -421,6 +450,7 @@ enum sctp_sn_type {
SCTP_SHUTDOWN_EVENT,
SCTP_PARTIAL_DELIVERY_EVENT,
SCTP_ADAPTATION_INDICATION,
+ SCTP_AUTHENTICATION_EVENT,
};
/* Notification error codes used to fill up the error fields in some
@@ -539,6 +569,54 @@ struct sctp_paddrparams {
__u32 spp_flags;
} __attribute__((packed, aligned(4)));
+/*
+ * 7.1.18. Add a chunk that must be authenticated (SCTP_AUTH_CHUNK)
+ *
+ * This set option adds a chunk type that the user is requesting to be
+ * received only in an authenticated way. Changes to the list of chunks
+ * will only effect future associations on the socket.
+ */
+struct sctp_authchunk {
+ __u8 sauth_chunk;
+};
+
+/*
+ * 7.1.19. Get or set the list of supported HMAC Identifiers (SCTP_HMAC_IDENT)
+ *
+ * This option gets or sets the list of HMAC algorithms that the local
+ * endpoint requires the peer to use.
+*/
+struct sctp_hmacalgo {
+ __u16 shmac_num_idents;
+ __u16 shmac_idents[];
+};
+
+/*
+ * 7.1.20. Set a shared key (SCTP_AUTH_KEY)
+ *
+ * This option will set a shared secret key which is used to build an
+ * association shared key.
+ */
+struct sctp_authkey {
+ sctp_assoc_t sca_assoc_id;
+ __u16 sca_keynumber;
+ __u16 sca_keylen;
+ __u8 sca_key[];
+};
+
+/*
+ * 7.1.21. Get or set the active shared key (SCTP_AUTH_ACTIVE_KEY)
+ *
+ * This option will get or set the active shared key to be used to build
+ * the association shared key.
+ */
+
+struct sctp_authkeyid {
+ sctp_assoc_t scact_assoc_id;
+ __u16 scact_keynumber;
+};
+
+
/* 7.1.23. Delayed Ack Timer (SCTP_DELAYED_ACK_TIME)
*
* This options will get or set the delayed ack timer. The time is set
@@ -608,6 +686,18 @@ struct sctp_status {
};
/*
+ * 7.2.3. Get the list of chunks the peer requires to be authenticated
+ * (SCTP_PEER_AUTH_CHUNKS)
+ *
+ * This option gets a list of chunks for a specified association that
+ * the peer requires to be received authenticated only.
+ */
+struct sctp_authchunks {
+ sctp_assoc_t gauth_assoc_id;
+ uint8_t gauth_chunks[];
+};
+
+/*
* 8.3, 8.5 get all peer/local addresses in an association.
* This parameter struct is used by SCTP_GET_PEER_ADDRS and
* SCTP_GET_LOCAL_ADDRS socket options used internally to implement
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 464970e39ec0..ea206bff0dc4 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -82,12 +82,23 @@ struct icmp_mib {
unsigned long mibs[ICMP_MIB_MAX];
} __SNMP_MIB_ALIGN__;
+#define ICMPMSG_MIB_MAX __ICMPMSG_MIB_MAX
+struct icmpmsg_mib {
+ unsigned long mibs[ICMPMSG_MIB_MAX];
+} __SNMP_MIB_ALIGN__;
+
/* ICMP6 (IPv6-ICMP) */
#define ICMP6_MIB_MAX __ICMP6_MIB_MAX
struct icmpv6_mib {
unsigned long mibs[ICMP6_MIB_MAX];
} __SNMP_MIB_ALIGN__;
+#define ICMP6MSG_MIB_MAX __ICMP6MSG_MIB_MAX
+struct icmpv6msg_mib {
+ unsigned long mibs[ICMP6MSG_MIB_MAX];
+} __SNMP_MIB_ALIGN__;
+
+
/* TCP */
#define TCP_MIB_MAX __TCP_MIB_MAX
struct tcp_mib {
diff --git a/include/net/sock.h b/include/net/sock.h
index dfeb8b13024f..453c79d0915b 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -40,6 +40,7 @@
#ifndef _SOCK_H
#define _SOCK_H
+#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/cache.h>
@@ -55,6 +56,7 @@
#include <asm/atomic.h>
#include <net/dst.h>
#include <net/checksum.h>
+#include <net/net_namespace.h>
/*
* This structure really needs to be cleaned up.
@@ -75,10 +77,9 @@
* between user contexts and software interrupt processing, whereas the
* mini-semaphore synchronizes multiple users amongst themselves.
*/
-struct sock_iocb;
typedef struct {
spinlock_t slock;
- struct sock_iocb *owner;
+ int owned;
wait_queue_head_t wq;
/*
* We express the mutex-alike socket_lock semantics
@@ -105,6 +106,7 @@ struct proto;
* @skc_refcnt: reference count
* @skc_hash: hash value used with various protocol lookup tables
* @skc_prot: protocol handlers inside a network family
+ * @skc_net: reference to the network namespace of this socket
*
* This is the minimal network layer representation of sockets, the header
* for struct sock and struct inet_timewait_sock.
@@ -119,6 +121,7 @@ struct sock_common {
atomic_t skc_refcnt;
unsigned int skc_hash;
struct proto *skc_prot;
+ struct net *skc_net;
};
/**
@@ -195,6 +198,7 @@ struct sock {
#define sk_refcnt __sk_common.skc_refcnt
#define sk_hash __sk_common.skc_hash
#define sk_prot __sk_common.skc_prot
+#define sk_net __sk_common.skc_net
unsigned char sk_shutdown : 2,
sk_no_check : 2,
sk_userlocks : 4;
@@ -481,17 +485,17 @@ static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb)
skb->next = NULL;
}
-#define sk_wait_event(__sk, __timeo, __condition) \
-({ int rc; \
- release_sock(__sk); \
- rc = __condition; \
- if (!rc) { \
- *(__timeo) = schedule_timeout(*(__timeo)); \
- } \
- lock_sock(__sk); \
- rc = __condition; \
- rc; \
-})
+#define sk_wait_event(__sk, __timeo, __condition) \
+ ({ int __rc; \
+ release_sock(__sk); \
+ __rc = __condition; \
+ if (!__rc) { \
+ *(__timeo) = schedule_timeout(*(__timeo)); \
+ } \
+ lock_sock(__sk); \
+ __rc = __condition; \
+ __rc; \
+ })
extern int sk_stream_wait_connect(struct sock *sk, long *timeo_p);
extern int sk_stream_wait_memory(struct sock *sk, long *timeo_p);
@@ -702,7 +706,7 @@ extern int sk_stream_mem_schedule(struct sock *sk, int size, int kind);
static inline int sk_stream_pages(int amt)
{
- return (amt + SK_STREAM_MEM_QUANTUM - 1) / SK_STREAM_MEM_QUANTUM;
+ return DIV_ROUND_UP(amt, SK_STREAM_MEM_QUANTUM);
}
static inline void sk_stream_mem_reclaim(struct sock *sk)
@@ -736,7 +740,7 @@ static inline int sk_stream_wmem_schedule(struct sock *sk, int size)
* Since ~2.3.5 it is also exclusive sleep lock serializing
* accesses from user process context.
*/
-#define sock_owned_by_user(sk) ((sk)->sk_lock.owner)
+#define sock_owned_by_user(sk) ((sk)->sk_lock.owned)
/*
* Macro so as to not evaluate some arguments when
@@ -747,7 +751,7 @@ static inline int sk_stream_wmem_schedule(struct sock *sk, int size)
*/
#define sock_lock_init_class_and_name(sk, sname, skey, name, key) \
do { \
- sk->sk_lock.owner = NULL; \
+ sk->sk_lock.owned = 0; \
init_waitqueue_head(&sk->sk_lock.wq); \
spin_lock_init(&(sk)->sk_lock.slock); \
debug_check_no_locks_freed((void *)&(sk)->sk_lock, \
@@ -773,7 +777,7 @@ extern void FASTCALL(release_sock(struct sock *sk));
SINGLE_DEPTH_NESTING)
#define bh_unlock_sock(__sk) spin_unlock(&((__sk)->sk_lock.slock))
-extern struct sock *sk_alloc(int family,
+extern struct sock *sk_alloc(struct net *net, int family,
gfp_t priority,
struct proto *prot, int zero_it);
extern void sk_free(struct sock *sk);
@@ -1002,6 +1006,7 @@ static inline void sock_copy(struct sock *nsk, const struct sock *osk)
#endif
memcpy(nsk, osk, osk->sk_prot->obj_size);
+ get_net(nsk->sk_net);
#ifdef CONFIG_SECURITY_NETWORK
nsk->sk_security = sptr;
security_sk_clone(osk, nsk);
diff --git a/include/net/tc_act/tc_nat.h b/include/net/tc_act/tc_nat.h
new file mode 100644
index 000000000000..4a691f34d703
--- /dev/null
+++ b/include/net/tc_act/tc_nat.h
@@ -0,0 +1,21 @@
+#ifndef __NET_TC_NAT_H
+#define __NET_TC_NAT_H
+
+#include <linux/types.h>
+#include <net/act_api.h>
+
+struct tcf_nat {
+ struct tcf_common common;
+
+ __be32 old_addr;
+ __be32 new_addr;
+ __be32 mask;
+ u32 flags;
+};
+
+static inline struct tcf_nat *to_tcf_nat(struct tcf_common *pc)
+{
+ return container_of(pc, struct tcf_nat, common);
+}
+
+#endif /* __NET_TC_NAT_H */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 54053de0bdd7..92049e681258 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -39,6 +39,7 @@
#include <net/snmp.h>
#include <net/ip.h>
#include <net/tcp_states.h>
+#include <net/inet_ecn.h>
#include <linux/seq_file.h>
@@ -330,6 +331,17 @@ static inline void tcp_clear_options(struct tcp_options_received *rx_opt)
rx_opt->tstamp_ok = rx_opt->sack_ok = rx_opt->wscale_ok = rx_opt->snd_wscale = 0;
}
+#define TCP_ECN_OK 1
+#define TCP_ECN_QUEUE_CWR 2
+#define TCP_ECN_DEMAND_CWR 4
+
+static __inline__ void
+TCP_ECN_create_request(struct request_sock *req, struct tcphdr *th)
+{
+ if (sysctl_tcp_ecn && th->ece && th->cwr)
+ inet_rsk(req)->ecn_ok = 1;
+}
+
enum tcp_tw_status
{
TCP_TW_SUCCESS = 0,
@@ -573,8 +585,6 @@ struct tcp_skb_cb {
#define TCP_SKB_CB(__skb) ((struct tcp_skb_cb *)&((__skb)->cb[0]))
-#include <net/tcp_ecn.h>
-
/* Due to TSO, an SKB can be composed of multiple actual
* packets. To keep these tracked properly, we use this.
*/
@@ -589,32 +599,19 @@ static inline int tcp_skb_mss(const struct sk_buff *skb)
return skb_shinfo(skb)->gso_size;
}
-static inline void tcp_dec_pcount_approx(__u32 *count,
- const struct sk_buff *skb)
+static inline void tcp_dec_pcount_approx_int(__u32 *count, const int decr)
{
if (*count) {
- *count -= tcp_skb_pcount(skb);
+ *count -= decr;
if ((int)*count < 0)
*count = 0;
}
}
-static inline void tcp_packets_out_inc(struct sock *sk,
- const struct sk_buff *skb)
-{
- struct tcp_sock *tp = tcp_sk(sk);
- int orig = tp->packets_out;
-
- tp->packets_out += tcp_skb_pcount(skb);
- if (!orig)
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_RETRANS,
- inet_csk(sk)->icsk_rto, TCP_RTO_MAX);
-}
-
-static inline void tcp_packets_out_dec(struct tcp_sock *tp,
- const struct sk_buff *skb)
+static inline void tcp_dec_pcount_approx(__u32 *count,
+ const struct sk_buff *skb)
{
- tp->packets_out -= tcp_skb_pcount(skb);
+ tcp_dec_pcount_approx_int(count, tcp_skb_pcount(skb));
}
/* Events passed to congestion control interface */
@@ -704,6 +701,39 @@ static inline void tcp_ca_event(struct sock *sk, const enum tcp_ca_event event)
icsk->icsk_ca_ops->cwnd_event(sk, event);
}
+/* These functions determine how the current flow behaves in respect of SACK
+ * handling. SACK is negotiated with the peer, and therefore it can vary
+ * between different flows.
+ *
+ * tcp_is_sack - SACK enabled
+ * tcp_is_reno - No SACK
+ * tcp_is_fack - FACK enabled, implies SACK enabled
+ */
+static inline int tcp_is_sack(const struct tcp_sock *tp)
+{
+ return tp->rx_opt.sack_ok;
+}
+
+static inline int tcp_is_reno(const struct tcp_sock *tp)
+{
+ return !tcp_is_sack(tp);
+}
+
+static inline int tcp_is_fack(const struct tcp_sock *tp)
+{
+ return tp->rx_opt.sack_ok & 2;
+}
+
+static inline void tcp_enable_fack(struct tcp_sock *tp)
+{
+ tp->rx_opt.sack_ok |= 2;
+}
+
+static inline unsigned int tcp_left_out(const struct tcp_sock *tp)
+{
+ return tp->sacked_out + tp->lost_out;
+}
+
/* This determines how many packets are "in the network" to the best
* of our knowledge. In many cases it is conservative, but where
* detailed information is available from the receiver (via SACK
@@ -720,7 +750,7 @@ static inline void tcp_ca_event(struct sock *sk, const enum tcp_ca_event event)
*/
static inline unsigned int tcp_packets_in_flight(const struct tcp_sock *tp)
{
- return (tp->packets_out - tp->left_out + tp->retrans_out);
+ return tp->packets_out - tcp_left_out(tp) + tp->retrans_out;
}
/* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
@@ -738,12 +768,8 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk)
(tp->snd_cwnd >> 2)));
}
-static inline void tcp_sync_left_out(struct tcp_sock *tp)
-{
- BUG_ON(tp->rx_opt.sack_ok &&
- (tp->sacked_out + tp->lost_out > tp->packets_out));
- tp->left_out = tp->sacked_out + tp->lost_out;
-}
+/* Use define here intentionally to get WARN_ON location shown at the caller */
+#define tcp_verify_left_out(tp) WARN_ON(tcp_left_out(tp) > tp->packets_out)
extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh);
extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst);
@@ -1040,12 +1066,18 @@ static inline void tcp_mib_init(void)
TCP_ADD_STATS_USER(TCP_MIB_MAXCONN, -1);
}
-/*from STCP */
-static inline void clear_all_retrans_hints(struct tcp_sock *tp){
+/* from STCP */
+static inline void tcp_clear_retrans_hints_partial(struct tcp_sock *tp)
+{
tp->lost_skb_hint = NULL;
tp->scoreboard_skb_hint = NULL;
tp->retransmit_skb_hint = NULL;
tp->forward_skb_hint = NULL;
+}
+
+static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp)
+{
+ tcp_clear_retrans_hints_partial(tp);
tp->fastpath_skb_hint = NULL;
}
diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h
deleted file mode 100644
index 89eb3e05116d..000000000000
--- a/include/net/tcp_ecn.h
+++ /dev/null
@@ -1,130 +0,0 @@
-#ifndef _NET_TCP_ECN_H_
-#define _NET_TCP_ECN_H_ 1
-
-#include <net/inet_ecn.h>
-#include <net/request_sock.h>
-
-#define TCP_HP_BITS (~(TCP_RESERVED_BITS|TCP_FLAG_PSH))
-
-#define TCP_ECN_OK 1
-#define TCP_ECN_QUEUE_CWR 2
-#define TCP_ECN_DEMAND_CWR 4
-
-static inline void TCP_ECN_queue_cwr(struct tcp_sock *tp)
-{
- if (tp->ecn_flags&TCP_ECN_OK)
- tp->ecn_flags |= TCP_ECN_QUEUE_CWR;
-}
-
-
-/* Output functions */
-
-static inline void TCP_ECN_send_synack(struct tcp_sock *tp,
- struct sk_buff *skb)
-{
- TCP_SKB_CB(skb)->flags &= ~TCPCB_FLAG_CWR;
- if (!(tp->ecn_flags&TCP_ECN_OK))
- TCP_SKB_CB(skb)->flags &= ~TCPCB_FLAG_ECE;
-}
-
-static inline void TCP_ECN_send_syn(struct sock *sk, struct sk_buff *skb)
-{
- struct tcp_sock *tp = tcp_sk(sk);
-
- tp->ecn_flags = 0;
- if (sysctl_tcp_ecn) {
- TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_ECE|TCPCB_FLAG_CWR;
- tp->ecn_flags = TCP_ECN_OK;
- }
-}
-
-static __inline__ void
-TCP_ECN_make_synack(struct request_sock *req, struct tcphdr *th)
-{
- if (inet_rsk(req)->ecn_ok)
- th->ece = 1;
-}
-
-static inline void TCP_ECN_send(struct sock *sk, struct sk_buff *skb,
- int tcp_header_len)
-{
- struct tcp_sock *tp = tcp_sk(sk);
-
- if (tp->ecn_flags & TCP_ECN_OK) {
- /* Not-retransmitted data segment: set ECT and inject CWR. */
- if (skb->len != tcp_header_len &&
- !before(TCP_SKB_CB(skb)->seq, tp->snd_nxt)) {
- INET_ECN_xmit(sk);
- if (tp->ecn_flags&TCP_ECN_QUEUE_CWR) {
- tp->ecn_flags &= ~TCP_ECN_QUEUE_CWR;
- tcp_hdr(skb)->cwr = 1;
- skb_shinfo(skb)->gso_type |= SKB_GSO_TCP_ECN;
- }
- } else {
- /* ACK or retransmitted segment: clear ECT|CE */
- INET_ECN_dontxmit(sk);
- }
- if (tp->ecn_flags & TCP_ECN_DEMAND_CWR)
- tcp_hdr(skb)->ece = 1;
- }
-}
-
-/* Input functions */
-
-static inline void TCP_ECN_accept_cwr(struct tcp_sock *tp, struct sk_buff *skb)
-{
- if (tcp_hdr(skb)->cwr)
- tp->ecn_flags &= ~TCP_ECN_DEMAND_CWR;
-}
-
-static inline void TCP_ECN_withdraw_cwr(struct tcp_sock *tp)
-{
- tp->ecn_flags &= ~TCP_ECN_DEMAND_CWR;
-}
-
-static inline void TCP_ECN_check_ce(struct tcp_sock *tp, struct sk_buff *skb)
-{
- if (tp->ecn_flags&TCP_ECN_OK) {
- if (INET_ECN_is_ce(TCP_SKB_CB(skb)->flags))
- tp->ecn_flags |= TCP_ECN_DEMAND_CWR;
- /* Funny extension: if ECT is not set on a segment,
- * it is surely retransmit. It is not in ECN RFC,
- * but Linux follows this rule. */
- else if (INET_ECN_is_not_ect((TCP_SKB_CB(skb)->flags)))
- tcp_enter_quickack_mode((struct sock *)tp);
- }
-}
-
-static inline void TCP_ECN_rcv_synack(struct tcp_sock *tp, struct tcphdr *th)
-{
- if ((tp->ecn_flags&TCP_ECN_OK) && (!th->ece || th->cwr))
- tp->ecn_flags &= ~TCP_ECN_OK;
-}
-
-static inline void TCP_ECN_rcv_syn(struct tcp_sock *tp, struct tcphdr *th)
-{
- if ((tp->ecn_flags&TCP_ECN_OK) && (!th->ece || !th->cwr))
- tp->ecn_flags &= ~TCP_ECN_OK;
-}
-
-static inline int TCP_ECN_rcv_ecn_echo(struct tcp_sock *tp, struct tcphdr *th)
-{
- if (th->ece && !th->syn && (tp->ecn_flags&TCP_ECN_OK))
- return 1;
- return 0;
-}
-
-static inline void TCP_ECN_openreq_child(struct tcp_sock *tp,
- struct request_sock *req)
-{
- tp->ecn_flags = inet_rsk(req)->ecn_ok ? TCP_ECN_OK : 0;
-}
-
-static __inline__ void
-TCP_ECN_create_request(struct request_sock *req, struct tcphdr *th)
-{
- if (sysctl_tcp_ecn && th->ece && th->cwr)
- inet_rsk(req)->ecn_ok = 1;
-}
-
-#endif
diff --git a/include/net/veth.h b/include/net/veth.h
new file mode 100644
index 000000000000..3354c1eb424e
--- /dev/null
+++ b/include/net/veth.h
@@ -0,0 +1,12 @@
+#ifndef __NET_VETH_H_
+#define __NET_VETH_H_
+
+enum {
+ VETH_INFO_UNSPEC,
+ VETH_INFO_PEER,
+
+ __VETH_INFO_MAX
+#define VETH_INFO_MAX (__VETH_INFO_MAX - 1)
+};
+
+#endif
diff --git a/include/net/wext.h b/include/net/wext.h
index c02b8decf3af..80b31d826b7a 100644
--- a/include/net/wext.h
+++ b/include/net/wext.h
@@ -5,16 +5,23 @@
* wireless extensions interface to the core code
*/
+struct net;
+
#ifdef CONFIG_WIRELESS_EXT
-extern int wext_proc_init(void);
-extern int wext_handle_ioctl(struct ifreq *ifr, unsigned int cmd,
+extern int wext_proc_init(struct net *net);
+extern void wext_proc_exit(struct net *net);
+extern int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
void __user *arg);
#else
-static inline int wext_proc_init(void)
+static inline int wext_proc_init(struct net *net)
{
return 0;
}
-static inline int wext_handle_ioctl(struct ifreq *ifr, unsigned int cmd,
+static inline void wext_proc_exit(struct net *net)
+{
+ return;
+}
+static inline int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
void __user *arg)
{
return -EINVAL;
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index a5f80bfbaaa4..77be396ca633 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -2,7 +2,6 @@
#define _NET_XFRM_H
#include <linux/compiler.h>
-#include <linux/in.h>
#include <linux/xfrm.h>
#include <linux/spinlock.h>
#include <linux/list.h>
@@ -12,9 +11,11 @@
#include <linux/ipsec.h>
#include <linux/in6.h>
#include <linux/mutex.h>
+#include <linux/audit.h>
#include <net/sock.h>
#include <net/dst.h>
+#include <net/ip.h>
#include <net/route.h>
#include <net/ipv6.h>
#include <net/ip6_fib.h>
@@ -278,6 +279,7 @@ struct xfrm_type
__u8 proto;
__u8 flags;
#define XFRM_TYPE_NON_FRAGMENT 1
+#define XFRM_TYPE_REPLAY_PROT 2
int (*init_state)(struct xfrm_state *x);
void (*destructor)(struct xfrm_state *);
@@ -298,6 +300,18 @@ extern void xfrm_put_type(struct xfrm_type *type);
struct xfrm_mode {
int (*input)(struct xfrm_state *x, struct sk_buff *skb);
+
+ /*
+ * Add encapsulation header.
+ *
+ * On exit, the transport header will be set to the start of the
+ * encapsulation header to be filled in by x->type->output and
+ * the mac header will be set to the nextheader (protocol for
+ * IPv4) field of the extension header directly preceding the
+ * encapsulation header, or in its absence, that of the top IP
+ * header. The value of the network header will always point
+ * to the top IP header while skb->data will point to the payload.
+ */
int (*output)(struct xfrm_state *x,struct sk_buff *skb);
struct module *owner;
@@ -418,18 +432,66 @@ extern int xfrm_unregister_km(struct xfrm_mgr *km);
extern unsigned int xfrm_policy_count[XFRM_POLICY_MAX*2];
+/*
+ * This structure is used for the duration where packets are being
+ * transformed by IPsec. As soon as the packet leaves IPsec the
+ * area beyond the generic IP part may be overwritten.
+ */
+struct xfrm_skb_cb {
+ union {
+ struct inet_skb_parm h4;
+ struct inet6_skb_parm h6;
+ } header;
+
+ /* Sequence number for replay protection. */
+ u64 seq;
+};
+
+#define XFRM_SKB_CB(__skb) ((struct xfrm_skb_cb *)&((__skb)->cb[0]))
+
/* Audit Information */
struct xfrm_audit
{
- uid_t loginuid;
+ u32 loginuid;
u32 secid;
};
#ifdef CONFIG_AUDITSYSCALL
-extern void xfrm_audit_log(uid_t auid, u32 secid, int type, int result,
- struct xfrm_policy *xp, struct xfrm_state *x);
+static inline struct audit_buffer *xfrm_audit_start(u32 auid, u32 sid)
+{
+ struct audit_buffer *audit_buf = NULL;
+ char *secctx;
+ u32 secctx_len;
+
+ audit_buf = audit_log_start(current->audit_context, GFP_ATOMIC,
+ AUDIT_MAC_IPSEC_EVENT);
+ if (audit_buf == NULL)
+ return NULL;
+
+ audit_log_format(audit_buf, "auid=%u", auid);
+
+ if (sid != 0 &&
+ security_secid_to_secctx(sid, &secctx, &secctx_len) == 0) {
+ audit_log_format(audit_buf, " subj=%s", secctx);
+ security_release_secctx(secctx, secctx_len);
+ } else
+ audit_log_task_context(audit_buf);
+ return audit_buf;
+}
+
+extern void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
+ u32 auid, u32 sid);
+extern void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
+ u32 auid, u32 sid);
+extern void xfrm_audit_state_add(struct xfrm_state *x, int result,
+ u32 auid, u32 sid);
+extern void xfrm_audit_state_delete(struct xfrm_state *x, int result,
+ u32 auid, u32 sid);
#else
-#define xfrm_audit_log(a,s,t,r,p,x) do { ; } while (0)
+#define xfrm_audit_policy_add(x, r, a, s) do { ; } while (0)
+#define xfrm_audit_policy_delete(x, r, a, s) do { ; } while (0)
+#define xfrm_audit_state_add(x, r, a, s) do { ; } while (0)
+#define xfrm_audit_state_delete(x, r, a, s) do { ; } while (0)
#endif /* CONFIG_AUDITSYSCALL */
static inline void xfrm_pol_hold(struct xfrm_policy *policy)
@@ -981,9 +1043,9 @@ extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si);
extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq);
extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq);
extern void xfrm_replay_notify(struct xfrm_state *x, int event);
-extern int xfrm_state_check(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);
extern int xfrm_init_state(struct xfrm_state *x);
+extern int xfrm_output(struct sk_buff *skb);
extern int xfrm4_rcv(struct sk_buff *skb);
extern int xfrm4_output(struct sk_buff *skb);
extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family);
@@ -1034,7 +1096,7 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete, int *err);
int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
u32 xfrm_get_acqseq(void);
-void xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi);
+extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
xfrm_address_t *daddr, xfrm_address_t *saddr,
int create, unsigned short family);
@@ -1113,12 +1175,6 @@ static inline int xfrm_aevent_is_on(void)
return ret;
}
-static inline void xfrm_aevent_doreplay(struct xfrm_state *x)
-{
- if (xfrm_aevent_is_on())
- xfrm_replay_notify(x, XFRM_REPLAY_UPDATE);
-}
-
#ifdef CONFIG_XFRM_MIGRATE
static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig)
{