diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/addrconf.h | 31 | ||||
| -rw-r--r-- | include/net/bonding.h | 7 | ||||
| -rw-r--r-- | include/net/fib_rules.h | 2 | ||||
| -rw-r--r-- | include/net/mac80211.h | 4 | ||||
| -rw-r--r-- | include/net/netfilter/br_netfilter.h | 2 | ||||
| -rw-r--r-- | include/net/netfilter/nf_conntrack.h | 1 | ||||
| -rw-r--r-- | include/net/netfilter/nf_tables.h | 2 | ||||
| -rw-r--r-- | include/net/sock.h | 33 |
8 files changed, 44 insertions, 38 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 0c3ac5acb85f..b5474b1fcd83 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -91,6 +91,37 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2); void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr); void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr); +static inline int addrconf_ifid_eui48(u8 *eui, struct net_device *dev) +{ + if (dev->addr_len != ETH_ALEN) + return -1; + memcpy(eui, dev->dev_addr, 3); + memcpy(eui + 5, dev->dev_addr + 3, 3); + + /* + * The zSeries OSA network cards can be shared among various + * OS instances, but the OSA cards have only one MAC address. + * This leads to duplicate address conflicts in conjunction + * with IPv6 if more than one instance uses the same card. + * + * The driver for these cards can deliver a unique 16-bit + * identifier for each instance sharing the same card. It is + * placed instead of 0xFFFE in the interface identifier. The + * "u" bit of the interface identifier is not inverted in this + * case. Hence the resulting interface identifier has local + * scope according to RFC2373. + */ + if (dev->dev_id) { + eui[3] = (dev->dev_id >> 8) & 0xFF; + eui[4] = dev->dev_id & 0xFF; + } else { + eui[3] = 0xFF; + eui[4] = 0xFE; + eui[0] ^= 2; + } + return 0; +} + static inline unsigned long addrconf_timeout_fixup(u32 timeout, unsigned int unit) { diff --git a/include/net/bonding.h b/include/net/bonding.h index 20defc0353d1..c1740a2794a3 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -310,6 +310,13 @@ static inline bool bond_uses_primary(struct bonding *bond) return bond_mode_uses_primary(BOND_MODE(bond)); } +static inline struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond) +{ + struct slave *slave = rcu_dereference(bond->curr_active_slave); + + return bond_uses_primary(bond) && slave ? slave->dev : NULL; +} + static inline bool bond_slave_is_up(struct slave *slave) { return netif_running(slave->dev) && netif_carrier_ok(slave->dev); diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index 4e8f804f4589..59160de702b6 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -66,7 +66,6 @@ struct fib_rules_ops { struct nlattr **); int (*fill)(struct fib_rule *, struct sk_buff *, struct fib_rule_hdr *); - u32 (*default_pref)(struct fib_rules_ops *ops); size_t (*nlmsg_payload)(struct fib_rule *); /* Called after modifications to the rules set, must flush @@ -118,5 +117,4 @@ int fib_rules_lookup(struct fib_rules_ops *, struct flowi *, int flags, struct fib_lookup_arg *); int fib_default_rule_add(struct fib_rules_ops *, u32 pref, u32 table, u32 flags); -u32 fib_default_rule_pref(struct fib_rules_ops *ops); #endif diff --git a/include/net/mac80211.h b/include/net/mac80211.h index e3314e516681..bfc569498bfa 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -477,7 +477,9 @@ struct ieee80211_event { * @chandef: Channel definition for this BSS -- the hardware might be * configured a higher bandwidth than this BSS uses, for example. * @ht_operation_mode: HT operation mode like in &struct ieee80211_ht_operation. - * This field is only valid when the channel type is one of the HT types. + * This field is only valid when the channel is a wide HT/VHT channel. + * Note that with TDLS this can be the case (channel is HT, protection must + * be used from this field) even when the BSS association isn't using HT. * @cqm_rssi_thold: Connection quality monitor RSSI threshold, a zero value * implies disabled * @cqm_rssi_hyst: Connection quality monitor RSSI hysteresis diff --git a/include/net/netfilter/br_netfilter.h b/include/net/netfilter/br_netfilter.h index bab824bde92c..d4c6b5f30acd 100644 --- a/include/net/netfilter/br_netfilter.h +++ b/include/net/netfilter/br_netfilter.h @@ -59,7 +59,7 @@ static inline unsigned int br_nf_pre_routing_ipv6(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state) { - return NF_DROP; + return NF_ACCEPT; } #endif diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index f5e23c6dee8b..e8ad46834df8 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -298,6 +298,7 @@ void init_nf_conntrack_hash_rnd(void); struct nf_conn *nf_ct_tmpl_alloc(struct net *net, const struct nf_conntrack_zone *zone, gfp_t flags); +void nf_ct_tmpl_free(struct nf_conn *tmpl); #define NF_CT_STAT_INC(net, count) __this_cpu_inc((net)->ct.stat->count) #define NF_CT_STAT_INC_ATOMIC(net, count) this_cpu_inc((net)->ct.stat->count) diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 2a246680a6c3..aa8bee72c9d3 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -125,7 +125,7 @@ static inline enum nft_data_types nft_dreg_to_type(enum nft_registers reg) static inline enum nft_registers nft_type_to_reg(enum nft_data_types type) { - return type == NFT_DATA_VERDICT ? NFT_REG_VERDICT : NFT_REG_1; + return type == NFT_DATA_VERDICT ? NFT_REG_VERDICT : NFT_REG_1 * NFT_REG_SIZE / NFT_REG32_SIZE; } unsigned int nft_parse_register(const struct nlattr *attr); diff --git a/include/net/sock.h b/include/net/sock.h index 43c6abcf06ab..7aa78440559a 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1042,42 +1042,9 @@ struct proto { #endif }; -/* - * Bits in struct cg_proto.flags - */ -enum cg_proto_flags { - /* Currently active and new sockets should be assigned to cgroups */ - MEMCG_SOCK_ACTIVE, - /* It was ever activated; we must disarm static keys on destruction */ - MEMCG_SOCK_ACTIVATED, -}; - -struct cg_proto { - struct page_counter memory_allocated; /* Current allocated memory. */ - struct percpu_counter sockets_allocated; /* Current number of sockets. */ - int memory_pressure; - long sysctl_mem[3]; - unsigned long flags; - /* - * memcg field is used to find which memcg we belong directly - * Each memcg struct can hold more than one cg_proto, so container_of - * won't really cut. - * - * The elegant solution would be having an inverse function to - * proto_cgroup in struct proto, but that means polluting the structure - * for everybody, instead of just for memcg users. - */ - struct mem_cgroup *memcg; -}; - int proto_register(struct proto *prot, int alloc_slab); void proto_unregister(struct proto *prot); -static inline bool memcg_proto_active(struct cg_proto *cg_proto) -{ - return test_bit(MEMCG_SOCK_ACTIVE, &cg_proto->flags); -} - #ifdef SOCK_REFCNT_DEBUG static inline void sk_refcnt_debug_inc(struct sock *sk) { |