return -1;
}
-int br_validate_ipv6(struct sk_buff *skb)
+int br_validate_ipv6(struct net *net, struct sk_buff *skb)
{
const struct ipv6hdr *hdr;
- struct net_device *dev = skb->dev;
struct inet6_dev *idev = __in6_dev_get(skb->dev);
u32 pkt_len;
u8 ip6h_len = sizeof(struct ipv6hdr);
if (pkt_len || hdr->nexthdr != NEXTHDR_HOP) {
if (pkt_len + ip6h_len > skb->len) {
- IP6_INC_STATS_BH(dev_net(dev), idev,
+ IP6_INC_STATS_BH(net, idev,
IPSTATS_MIB_INTRUNCATEDPKTS);
goto drop;
}
if (pskb_trim_rcsum(skb, pkt_len + ip6h_len)) {
- IP6_INC_STATS_BH(dev_net(dev), idev,
+ IP6_INC_STATS_BH(net, idev,
IPSTATS_MIB_INDISCARDS);
goto drop;
}
return 0;
inhdr_error:
- IP6_INC_STATS_BH(dev_net(dev), idev, IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
drop:
return -1;
}
* for br_nf_pre_routing_finish(), same logic is used here but
* equivalent IPv6 function ip6_route_input() called indirectly.
*/
-static int br_nf_pre_routing_finish_ipv6(struct sock *sk, struct sk_buff *skb)
+static int br_nf_pre_routing_finish_ipv6(struct net *net, struct sock *sk, struct sk_buff *skb)
{
struct nf_bridge_info *nf_bridge = nf_bridge_info_get(skb);
struct rtable *rt;
nf_bridge_update_protocol(skb);
nf_bridge_push_encap_header(skb);
NF_HOOK_THRESH(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING,
- sk, skb, skb->dev, NULL,
+ net, sk, skb, skb->dev, NULL,
br_nf_pre_routing_finish_bridge,
1);
return 0;
skb->dev = nf_bridge->physindev;
nf_bridge_update_protocol(skb);
nf_bridge_push_encap_header(skb);
- NF_HOOK_THRESH(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, sk, skb,
+ NF_HOOK_THRESH(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, net, sk, skb,
skb->dev, NULL,
br_handle_frame_finish, 1);
/* Replicate the checks that IPv6 does on packet reception and pass the packet
* to ip6tables.
*/
-unsigned int br_nf_pre_routing_ipv6(const struct nf_hook_ops *ops,
+unsigned int br_nf_pre_routing_ipv6(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
struct nf_bridge_info *nf_bridge;
- if (br_validate_ipv6(skb))
+ if (br_validate_ipv6(state->net, skb))
return NF_DROP;
nf_bridge_put(skb->nf_bridge);
nf_bridge->ipv6_daddr = ipv6_hdr(skb)->daddr;
skb->protocol = htons(ETH_P_IPV6);
- NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, state->sk, skb,
+ NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, state->net, state->sk, skb,
skb->dev, NULL,
br_nf_pre_routing_finish_ipv6);