diff options
Diffstat (limited to 'net/ipv4/ip_input.c')
| -rw-r--r-- | net/ipv4/ip_input.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index 51d8efba6de2..ecce2dc78f17 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -307,11 +307,10 @@ drop: } static int ip_rcv_finish_core(struct net *net, struct sock *sk, - struct sk_buff *skb) + struct sk_buff *skb, struct net_device *dev) { const struct iphdr *iph = ip_hdr(skb); int (*edemux)(struct sk_buff *skb); - struct net_device *dev = skb->dev; struct rtable *rt; int err; @@ -400,6 +399,7 @@ drop_error: static int ip_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb) { + struct net_device *dev = skb->dev; int ret; /* if ingress device is enslaved to an L3 master device pass the @@ -409,7 +409,7 @@ static int ip_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb) if (!skb) return NET_RX_SUCCESS; - ret = ip_rcv_finish_core(net, sk, skb); + ret = ip_rcv_finish_core(net, sk, skb, dev); if (ret != NET_RX_DROP) ret = dst_input(skb); return ret; @@ -429,7 +429,6 @@ static struct sk_buff *ip_rcv_core(struct sk_buff *skb, struct net *net) if (skb->pkt_type == PACKET_OTHERHOST) goto drop; - __IP_UPD_PO_STATS(net, IPSTATS_MIB_IN, skb->len); skb = skb_share_check(skb, GFP_ATOMIC); @@ -521,6 +520,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, skb = ip_rcv_core(skb, net); if (skb == NULL) return NET_RX_DROP; + return NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING, net, NULL, skb, dev, NULL, ip_rcv_finish); @@ -545,6 +545,7 @@ static void ip_list_rcv_finish(struct net *net, struct sock *sk, INIT_LIST_HEAD(&sublist); list_for_each_entry_safe(skb, next, head, list) { + struct net_device *dev = skb->dev; struct dst_entry *dst; skb_list_del_init(skb); @@ -554,7 +555,7 @@ static void ip_list_rcv_finish(struct net *net, struct sock *sk, skb = l3mdev_ip_rcv(skb); if (!skb) continue; - if (ip_rcv_finish_core(net, sk, skb) == NET_RX_DROP) + if (ip_rcv_finish_core(net, sk, skb, dev) == NET_RX_DROP) continue; dst = skb_dst(skb); |