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-rw-r--r--net/ipv6/addrconf.c4
-rw-r--r--net/ipv6/inet6_hashtables.c2
-rw-r--r--net/ipv6/ioam6.c70
-rw-r--r--net/ipv6/ioam6_iptunnel.c6
-rw-r--r--net/ipv6/ip6_gre.c4
-rw-r--r--net/ipv6/ip6_tunnel.c2
-rw-r--r--net/ipv6/ip6_vti.c2
-rw-r--r--net/ipv6/ndisc.c4
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c2
-rw-r--r--net/ipv6/netfilter/nf_defrag_ipv6_hooks.c25
-rw-r--r--net/ipv6/sit.c4
-rw-r--r--net/ipv6/udp.c3
12 files changed, 90 insertions, 38 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c6a90b7bbb70..d4fae16deec4 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2237,12 +2237,12 @@ static int addrconf_ifid_6lowpan(u8 *eui, struct net_device *dev)
static int addrconf_ifid_ieee1394(u8 *eui, struct net_device *dev)
{
- union fwnet_hwaddr *ha;
+ const union fwnet_hwaddr *ha;
if (dev->addr_len != FWNET_ALEN)
return -1;
- ha = (union fwnet_hwaddr *)dev->dev_addr;
+ ha = (const union fwnet_hwaddr *)dev->dev_addr;
memcpy(eui, &ha->uc.uniq_id, sizeof(ha->uc.uniq_id));
eui[0] ^= 2;
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index 55c290d55605..67c9114835c8 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -106,7 +106,7 @@ static inline int compute_score(struct sock *sk, struct net *net,
if (!inet_sk_bound_dev_eq(net, sk->sk_bound_dev_if, dif, sdif))
return -1;
- score = 1;
+ score = sk->sk_bound_dev_if ? 2 : 1;
if (READ_ONCE(sk->sk_incoming_cpu) == raw_smp_processor_id())
score++;
}
diff --git a/net/ipv6/ioam6.c b/net/ipv6/ioam6.c
index 4e5583dbadac..122a3d47424c 100644
--- a/net/ipv6/ioam6.c
+++ b/net/ipv6/ioam6.c
@@ -770,6 +770,66 @@ static void __ioam6_fill_trace_data(struct sk_buff *skb,
data += sizeof(__be32);
}
+ /* bit12 undefined: filled with empty value */
+ if (trace->type.bit12) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
+ /* bit13 undefined: filled with empty value */
+ if (trace->type.bit13) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
+ /* bit14 undefined: filled with empty value */
+ if (trace->type.bit14) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
+ /* bit15 undefined: filled with empty value */
+ if (trace->type.bit15) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
+ /* bit16 undefined: filled with empty value */
+ if (trace->type.bit16) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
+ /* bit17 undefined: filled with empty value */
+ if (trace->type.bit17) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
+ /* bit18 undefined: filled with empty value */
+ if (trace->type.bit18) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
+ /* bit19 undefined: filled with empty value */
+ if (trace->type.bit19) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
+ /* bit20 undefined: filled with empty value */
+ if (trace->type.bit20) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
+ /* bit21 undefined: filled with empty value */
+ if (trace->type.bit21) {
+ *(__be32 *)data = cpu_to_be32(IOAM6_U32_UNAVAILABLE);
+ data += sizeof(__be32);
+ }
+
/* opaque state snapshot */
if (trace->type.bit22) {
if (!sc) {
@@ -792,16 +852,10 @@ void ioam6_fill_trace_data(struct sk_buff *skb,
struct ioam6_schema *sc;
u8 sclen = 0;
- /* Skip if Overflow flag is set OR
- * if an unknown type (bit 12-21) is set
+ /* Skip if Overflow flag is set
*/
- if (trace->overflow ||
- trace->type.bit12 | trace->type.bit13 | trace->type.bit14 |
- trace->type.bit15 | trace->type.bit16 | trace->type.bit17 |
- trace->type.bit18 | trace->type.bit19 | trace->type.bit20 |
- trace->type.bit21) {
+ if (trace->overflow)
return;
- }
/* NodeLen does not include Opaque State Snapshot length. We need to
* take it into account if the corresponding bit is set (bit 22) and
diff --git a/net/ipv6/ioam6_iptunnel.c b/net/ipv6/ioam6_iptunnel.c
index 392c183076ce..f90a87389fcc 100644
--- a/net/ipv6/ioam6_iptunnel.c
+++ b/net/ipv6/ioam6_iptunnel.c
@@ -67,7 +67,11 @@ static bool ioam6_validate_trace_hdr(struct ioam6_trace_hdr *trace)
u32 fields;
if (!trace->type_be32 || !trace->remlen ||
- trace->remlen > IOAM6_TRACE_DATA_SIZE_MAX / 4)
+ trace->remlen > IOAM6_TRACE_DATA_SIZE_MAX / 4 ||
+ trace->type.bit12 | trace->type.bit13 | trace->type.bit14 |
+ trace->type.bit15 | trace->type.bit16 | trace->type.bit17 |
+ trace->type.bit18 | trace->type.bit19 | trace->type.bit20 |
+ trace->type.bit21)
return false;
trace->nodelen = 0;
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 3ad201d372d8..d831d2439693 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1088,7 +1088,7 @@ static void ip6gre_tnl_link_config_common(struct ip6_tnl *t)
struct flowi6 *fl6 = &t->fl.u.ip6;
if (dev->type != ARPHRD_ETHER) {
- memcpy(dev->dev_addr, &p->laddr, sizeof(struct in6_addr));
+ __dev_addr_set(dev, &p->laddr, sizeof(struct in6_addr));
memcpy(dev->broadcast, &p->raddr, sizeof(struct in6_addr));
}
@@ -1521,7 +1521,7 @@ static int ip6gre_tunnel_init(struct net_device *dev)
if (tunnel->parms.collect_md)
return 0;
- memcpy(dev->dev_addr, &tunnel->parms.laddr, sizeof(struct in6_addr));
+ __dev_addr_set(dev, &tunnel->parms.laddr, sizeof(struct in6_addr));
memcpy(dev->broadcast, &tunnel->parms.raddr, sizeof(struct in6_addr));
if (ipv6_addr_any(&tunnel->parms.raddr))
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 20a67efda47f..484aca492cc0 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1449,7 +1449,7 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
unsigned int mtu;
int t_hlen;
- memcpy(dev->dev_addr, &p->laddr, sizeof(struct in6_addr));
+ __dev_addr_set(dev, &p->laddr, sizeof(struct in6_addr));
memcpy(dev->broadcast, &p->raddr, sizeof(struct in6_addr));
/* Set up flowi template */
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index 1d8e3ffa225d..527e9ead7449 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -660,7 +660,7 @@ static void vti6_link_config(struct ip6_tnl *t, bool keep_mtu)
struct net_device *tdev = NULL;
int mtu;
- memcpy(dev->dev_addr, &p->laddr, sizeof(struct in6_addr));
+ __dev_addr_set(dev, &p->laddr, sizeof(struct in6_addr));
memcpy(dev->broadcast, &p->raddr, sizeof(struct in6_addr));
p->flags &= ~(IP6_TNL_F_CAP_XMIT | IP6_TNL_F_CAP_RCV |
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 4b098521a44c..184190b9ea25 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -142,7 +142,7 @@ struct neigh_table nd_tbl = {
};
EXPORT_SYMBOL_GPL(nd_tbl);
-void __ndisc_fill_addr_option(struct sk_buff *skb, int type, void *data,
+void __ndisc_fill_addr_option(struct sk_buff *skb, int type, const void *data,
int data_len, int pad)
{
int space = __ndisc_opt_addr_space(data_len, pad);
@@ -165,7 +165,7 @@ void __ndisc_fill_addr_option(struct sk_buff *skb, int type, void *data,
EXPORT_SYMBOL_GPL(__ndisc_fill_addr_option);
static inline void ndisc_fill_addr_option(struct sk_buff *skb, int type,
- void *data, u8 icmp6_type)
+ const void *data, u8 icmp6_type)
{
__ndisc_fill_addr_option(skb, type, data, skb->dev->addr_len,
ndisc_addr_option_pad(skb->dev->type));
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index a0108415275f..5c47be29b9ee 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -33,7 +33,7 @@
static const char nf_frags_cache_name[] = "nf-frags";
-unsigned int nf_frag_pernet_id __read_mostly;
+static unsigned int nf_frag_pernet_id __read_mostly;
static struct inet_frags nf_frags;
static struct nft_ct_frag6_pernet *nf_frag_pernet(struct net *net)
diff --git a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c
index e8a59d8bf2ad..cb4eb1d2c620 100644
--- a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c
+++ b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c
@@ -25,8 +25,6 @@
#include <net/netfilter/nf_conntrack_zones.h>
#include <net/netfilter/ipv6/nf_defrag_ipv6.h>
-extern unsigned int nf_frag_pernet_id;
-
static DEFINE_MUTEX(defrag6_mutex);
static enum ip6_defrag_users nf_ct6_defrag_user(unsigned int hooknum,
@@ -91,12 +89,10 @@ static const struct nf_hook_ops ipv6_defrag_ops[] = {
static void __net_exit defrag6_net_exit(struct net *net)
{
- struct nft_ct_frag6_pernet *nf_frag = net_generic(net, nf_frag_pernet_id);
-
- if (nf_frag->users) {
+ if (net->nf.defrag_ipv6_users) {
nf_unregister_net_hooks(net, ipv6_defrag_ops,
ARRAY_SIZE(ipv6_defrag_ops));
- nf_frag->users = 0;
+ net->nf.defrag_ipv6_users = 0;
}
}
@@ -134,24 +130,23 @@ static void __exit nf_defrag_fini(void)
int nf_defrag_ipv6_enable(struct net *net)
{
- struct nft_ct_frag6_pernet *nf_frag = net_generic(net, nf_frag_pernet_id);
int err = 0;
mutex_lock(&defrag6_mutex);
- if (nf_frag->users == UINT_MAX) {
+ if (net->nf.defrag_ipv6_users == UINT_MAX) {
err = -EOVERFLOW;
goto out_unlock;
}
- if (nf_frag->users) {
- nf_frag->users++;
+ if (net->nf.defrag_ipv6_users) {
+ net->nf.defrag_ipv6_users++;
goto out_unlock;
}
err = nf_register_net_hooks(net, ipv6_defrag_ops,
ARRAY_SIZE(ipv6_defrag_ops));
if (err == 0)
- nf_frag->users = 1;
+ net->nf.defrag_ipv6_users = 1;
out_unlock:
mutex_unlock(&defrag6_mutex);
@@ -161,12 +156,10 @@ EXPORT_SYMBOL_GPL(nf_defrag_ipv6_enable);
void nf_defrag_ipv6_disable(struct net *net)
{
- struct nft_ct_frag6_pernet *nf_frag = net_generic(net, nf_frag_pernet_id);
-
mutex_lock(&defrag6_mutex);
- if (nf_frag->users) {
- nf_frag->users--;
- if (nf_frag->users == 0)
+ if (net->nf.defrag_ipv6_users) {
+ net->nf.defrag_ipv6_users--;
+ if (net->nf.defrag_ipv6_users == 0)
nf_unregister_net_hooks(net, ipv6_defrag_ops,
ARRAY_SIZE(ipv6_defrag_ops));
}
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index ef0c7a7c18e2..1b57ee36d668 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -204,7 +204,7 @@ static int ipip6_tunnel_create(struct net_device *dev)
struct sit_net *sitn = net_generic(net, sit_net_id);
int err;
- memcpy(dev->dev_addr, &t->parms.iph.saddr, 4);
+ __dev_addr_set(dev, &t->parms.iph.saddr, 4);
memcpy(dev->broadcast, &t->parms.iph.daddr, 4);
if ((__force u16)t->parms.i_flags & SIT_ISATAP)
@@ -1149,7 +1149,7 @@ static void ipip6_tunnel_update(struct ip_tunnel *t, struct ip_tunnel_parm *p,
synchronize_net();
t->parms.iph.saddr = p->iph.saddr;
t->parms.iph.daddr = p->iph.daddr;
- memcpy(t->dev->dev_addr, &p->iph.saddr, 4);
+ __dev_addr_set(t->dev, &p->iph.saddr, 4);
memcpy(t->dev->broadcast, &p->iph.daddr, 4);
ipip6_tunnel_link(sitn, t);
t->parms.iph.ttl = p->iph.ttl;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index e505bb007e9f..8d785232b479 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -133,7 +133,8 @@ static int compute_score(struct sock *sk, struct net *net,
dev_match = udp_sk_bound_dev_eq(net, sk->sk_bound_dev_if, dif, sdif);
if (!dev_match)
return -1;
- score++;
+ if (sk->sk_bound_dev_if)
+ score++;
if (READ_ONCE(sk->sk_incoming_cpu) == raw_smp_processor_id())
score++;
generated by cgit (git 2.34.1) at 2024-05-29 12:19:06 +0000