diff options
Diffstat (limited to 'net/netfilter/nf_flow_table_inet.c')
| -rw-r--r-- | net/netfilter/nf_flow_table_inet.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/netfilter/nf_flow_table_inet.c b/net/netfilter/nf_flow_table_inet.c index 5c57ade6bd05..0ccabf3fa6aa 100644 --- a/net/netfilter/nf_flow_table_inet.c +++ b/net/netfilter/nf_flow_table_inet.c @@ -6,12 +6,29 @@ #include <linux/rhashtable.h> #include <net/netfilter/nf_flow_table.h> #include <net/netfilter/nf_tables.h> +#include <linux/if_vlan.h> static unsigned int nf_flow_offload_inet_hook(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) { + struct vlan_ethhdr *veth; + __be16 proto; + switch (skb->protocol) { + case htons(ETH_P_8021Q): + veth = (struct vlan_ethhdr *)skb_mac_header(skb); + proto = veth->h_vlan_encapsulated_proto; + break; + case htons(ETH_P_PPP_SES): + proto = nf_flow_pppoe_proto(skb); + break; + default: + proto = skb->protocol; + break; + } + + switch (proto) { case htons(ETH_P_IP): return nf_flow_offload_ip_hook(priv, skb, state); case htons(ETH_P_IPV6): |