diff options
Diffstat (limited to 'net/ipv6')
-rw-r--r-- | net/ipv6/ip6_input.c | 11 | ||||
-rw-r--r-- | net/ipv6/ip6_output.c | 33 | ||||
-rw-r--r-- | net/ipv6/ip6mr.c | 7 | ||||
-rw-r--r-- | net/ipv6/mcast.c | 9 | ||||
-rw-r--r-- | net/ipv6/ndisc.c | 5 | ||||
-rw-r--r-- | net/ipv6/netfilter/nf_defrag_ipv6_hooks.c | 2 | ||||
-rw-r--r-- | net/ipv6/output_core.c | 4 | ||||
-rw-r--r-- | net/ipv6/raw.c | 4 | ||||
-rw-r--r-- | net/ipv6/xfrm6_input.c | 3 | ||||
-rw-r--r-- | net/ipv6/xfrm6_output.c | 15 |
10 files changed, 51 insertions, 42 deletions
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index fb97f7f8d4ed..f2e464eba5ef 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -46,8 +46,7 @@ #include <net/xfrm.h> #include <net/inet_ecn.h> - -int ip6_rcv_finish(struct sk_buff *skb) +int ip6_rcv_finish(struct sock *sk, struct sk_buff *skb) { if (sysctl_ip_early_demux && !skb_dst(skb) && skb->sk == NULL) { const struct inet6_protocol *ipprot; @@ -183,7 +182,8 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt /* Must drop socket now because of tproxy. */ skb_orphan(skb); - return NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, skb, dev, NULL, + return NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, NULL, skb, + dev, NULL, ip6_rcv_finish); err: IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS); @@ -198,7 +198,7 @@ drop: */ -static int ip6_input_finish(struct sk_buff *skb) +static int ip6_input_finish(struct sock *sk, struct sk_buff *skb) { struct net *net = dev_net(skb_dst(skb)->dev); const struct inet6_protocol *ipprot; @@ -277,7 +277,8 @@ discard: int ip6_input(struct sk_buff *skb) { - return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_IN, skb, skb->dev, NULL, + return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_IN, NULL, skb, + skb->dev, NULL, ip6_input_finish); } diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 654f245aa930..7fde1f265c90 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -56,7 +56,7 @@ #include <net/checksum.h> #include <linux/mroute6.h> -static int ip6_finish_output2(struct sk_buff *skb) +static int ip6_finish_output2(struct sock *sk, struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); struct net_device *dev = dst->dev; @@ -70,7 +70,7 @@ static int ip6_finish_output2(struct sk_buff *skb) if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) { struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb)); - if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(skb->sk) && + if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(sk) && ((mroute6_socket(dev_net(dev), skb) && !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) || ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr, @@ -82,7 +82,7 @@ static int ip6_finish_output2(struct sk_buff *skb) */ if (newskb) NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, - newskb, NULL, newskb->dev, + sk, newskb, NULL, newskb->dev, dev_loopback_xmit); if (ipv6_hdr(skb)->hop_limit == 0) { @@ -122,14 +122,14 @@ static int ip6_finish_output2(struct sk_buff *skb) return -EINVAL; } -static int ip6_finish_output(struct sk_buff *skb) +static int ip6_finish_output(struct sock *sk, struct sk_buff *skb) { if ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) || dst_allfrag(skb_dst(skb)) || (IP6CB(skb)->frag_max_size && skb->len > IP6CB(skb)->frag_max_size)) - return ip6_fragment(skb, ip6_finish_output2); + return ip6_fragment(sk, skb, ip6_finish_output2); else - return ip6_finish_output2(skb); + return ip6_finish_output2(sk, skb); } int ip6_output(struct sock *sk, struct sk_buff *skb) @@ -143,7 +143,8 @@ int ip6_output(struct sock *sk, struct sk_buff *skb) return 0; } - return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL, dev, + return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, sk, skb, + NULL, dev, ip6_finish_output, !(IP6CB(skb)->flags & IP6SKB_REROUTED)); } @@ -223,8 +224,8 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6, if ((skb->len <= mtu) || skb->ignore_df || skb_is_gso(skb)) { IP6_UPD_PO_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUT, skb->len); - return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, - dst->dev, dst_output); + return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, sk, skb, + NULL, dst->dev, dst_output_sk); } skb->dev = dst->dev; @@ -316,10 +317,10 @@ static int ip6_forward_proxy_check(struct sk_buff *skb) return 0; } -static inline int ip6_forward_finish(struct sk_buff *skb) +static inline int ip6_forward_finish(struct sock *sk, struct sk_buff *skb) { skb_sender_cpu_clear(skb); - return dst_output(skb); + return dst_output_sk(sk, skb); } static unsigned int ip6_dst_mtu_forward(const struct dst_entry *dst) @@ -511,7 +512,8 @@ int ip6_forward(struct sk_buff *skb) IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS); IP6_ADD_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTOCTETS, skb->len); - return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, skb, skb->dev, dst->dev, + return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, NULL, skb, + skb->dev, dst->dev, ip6_forward_finish); error: @@ -538,7 +540,8 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from) skb_copy_secmark(to, from); } -int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)) +int ip6_fragment(struct sock *sk, struct sk_buff *skb, + int (*output)(struct sock *, struct sk_buff *)) { struct sk_buff *frag; struct rt6_info *rt = (struct rt6_info *)skb_dst(skb); @@ -667,7 +670,7 @@ int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)) ip6_copy_metadata(frag, skb); } - err = output(skb); + err = output(sk, skb); if (!err) IP6_INC_STATS(net, ip6_dst_idev(&rt->dst), IPSTATS_MIB_FRAGCREATES); @@ -800,7 +803,7 @@ slow_path: /* * Put this fragment into the sending queue. */ - err = output(frag); + err = output(sk, frag); if (err) goto fail; diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 8493a22e74eb..74ceb73c1c9a 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1986,13 +1986,13 @@ int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg) } #endif -static inline int ip6mr_forward2_finish(struct sk_buff *skb) +static inline int ip6mr_forward2_finish(struct sock *sk, struct sk_buff *skb) { IP6_INC_STATS_BH(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUTFORWDATAGRAMS); IP6_ADD_STATS_BH(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUTOCTETS, skb->len); - return dst_output(skb); + return dst_output_sk(sk, skb); } /* @@ -2064,7 +2064,8 @@ static int ip6mr_forward2(struct net *net, struct mr6_table *mrt, IP6CB(skb)->flags |= IP6SKB_FORWARDED; - return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, skb, skb->dev, dev, + return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, NULL, skb, + skb->dev, dev, ip6mr_forward2_finish); out_free: diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index fac1f27e428e..083b2927fc67 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -1644,8 +1644,9 @@ static void mld_sendpack(struct sk_buff *skb) payload_len = skb->len; - err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, skb->dev, - dst_output); + err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, + net->ipv6.igmp_sk, skb, NULL, skb->dev, + dst_output_sk); out: if (!err) { ICMP6MSGOUT_INC_STATS(net, idev, ICMPV6_MLD2_REPORT); @@ -2007,8 +2008,8 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type) } skb_dst_set(skb, dst); - err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, skb->dev, - dst_output); + err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, sk, skb, + NULL, skb->dev, dst_output_sk); out: if (!err) { ICMP6MSGOUT_INC_STATS(net, idev, type); diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 71fde6cafb35..96f153c0846b 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -463,8 +463,9 @@ static void ndisc_send_skb(struct sk_buff *skb, idev = __in6_dev_get(dst->dev); IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len); - err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev, - dst_output); + err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, sk, skb, + NULL, dst->dev, + dst_output_sk); if (!err) { ICMP6MSGOUT_INC_STATS(net, idev, type); ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS); diff --git a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c index e2b882056751..a45db0b4785c 100644 --- a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c +++ b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c @@ -75,7 +75,7 @@ static unsigned int ipv6_defrag(const struct nf_hook_ops *ops, nf_ct_frag6_consume_orig(reasm); - NF_HOOK_THRESH(NFPROTO_IPV6, ops->hooknum, reasm, + NF_HOOK_THRESH(NFPROTO_IPV6, ops->hooknum, state->sk, reasm, state->in, state->out, state->okfn, NF_IP6_PRI_CONNTRACK_DEFRAG + 1); diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c index 4016a6ef9d61..7d1131dc29fe 100644 --- a/net/ipv6/output_core.c +++ b/net/ipv6/output_core.c @@ -146,8 +146,8 @@ int __ip6_local_out(struct sk_buff *skb) ipv6_hdr(skb)->payload_len = htons(len); IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr); - return nf_hook(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, - skb_dst(skb)->dev, dst_output); + return nf_hook(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb->sk, skb, + NULL, skb_dst(skb)->dev, dst_output_sk); } EXPORT_SYMBOL_GPL(__ip6_local_out); diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 79ccdb4c1b33..8072bd4139b7 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -652,8 +652,8 @@ static int rawv6_send_hdrinc(struct sock *sk, struct msghdr *msg, int length, goto error_fault; IP6_UPD_PO_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUT, skb->len); - err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, - rt->dst.dev, dst_output); + err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, sk, skb, + NULL, rt->dst.dev, dst_output_sk); if (err > 0) err = net_xmit_errno(err); if (err) diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c index f48fbe4d16f5..74bd17882a2f 100644 --- a/net/ipv6/xfrm6_input.c +++ b/net/ipv6/xfrm6_input.c @@ -42,7 +42,8 @@ int xfrm6_transport_finish(struct sk_buff *skb, int async) ipv6_hdr(skb)->payload_len = htons(skb->len); __skb_push(skb, skb->data - skb_network_header(skb)); - NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, skb, skb->dev, NULL, + NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, NULL, skb, + skb->dev, NULL, ip6_rcv_finish); return -1; } diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c index 010f8bd2d577..09c76a7b474d 100644 --- a/net/ipv6/xfrm6_output.c +++ b/net/ipv6/xfrm6_output.c @@ -120,7 +120,7 @@ int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb) } EXPORT_SYMBOL(xfrm6_prepare_output); -int xfrm6_output_finish(struct sk_buff *skb) +int xfrm6_output_finish(struct sock *sk, struct sk_buff *skb) { memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); @@ -128,10 +128,10 @@ int xfrm6_output_finish(struct sk_buff *skb) IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED; #endif - return xfrm_output(skb); + return xfrm_output(sk, skb); } -static int __xfrm6_output(struct sk_buff *skb) +static int __xfrm6_output(struct sock *sk, struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); struct xfrm_state *x = dst->xfrm; @@ -140,7 +140,7 @@ static int __xfrm6_output(struct sk_buff *skb) #ifdef CONFIG_NETFILTER if (!x) { IP6CB(skb)->flags |= IP6SKB_REROUTED; - return dst_output(skb); + return dst_output_sk(sk, skb); } #endif @@ -160,14 +160,15 @@ static int __xfrm6_output(struct sk_buff *skb) if (x->props.mode == XFRM_MODE_TUNNEL && ((skb->len > mtu && !skb_is_gso(skb)) || dst_allfrag(skb_dst(skb)))) { - return ip6_fragment(skb, x->outer_mode->afinfo->output_finish); + return ip6_fragment(sk, skb, + x->outer_mode->afinfo->output_finish); } - return x->outer_mode->afinfo->output_finish(skb); + return x->outer_mode->afinfo->output_finish(sk, skb); } int xfrm6_output(struct sock *sk, struct sk_buff *skb) { - return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, + return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, sk, skb, NULL, skb_dst(skb)->dev, __xfrm6_output, !(IP6CB(skb)->flags & IP6SKB_REROUTED)); } |