diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/if_pppox.h | 3 | ||||
| -rw-r--r-- | include/linux/netfilter_bridge.h | 11 | ||||
| -rw-r--r-- | include/linux/sysctl.h | 1 |
3 files changed, 13 insertions, 2 deletions
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index 29d6579ff1a0..6f987be60fe2 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -111,6 +111,9 @@ struct pppoe_hdr { struct pppoe_tag tag[0]; } __attribute__ ((packed)); +/* Length of entire PPPoE + PPP header */ +#define PPPOE_SES_HLEN 8 + #ifdef __KERNEL__ #include <linux/skbuff.h> diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 55689f39f77a..19060030bac9 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -7,6 +7,7 @@ #include <linux/netfilter.h> #include <linux/if_ether.h> #include <linux/if_vlan.h> +#include <linux/if_pppox.h> /* Bridge Hooks */ /* After promisc drops, checksum checks. */ @@ -58,8 +59,14 @@ static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb) * enough room for the encapsulating header (if there is one). */ static inline int nf_bridge_pad(const struct sk_buff *skb) { - return (skb->nf_bridge && skb->protocol == htons(ETH_P_8021Q)) - ? VLAN_HLEN : 0; + int padding = 0; + + if (skb->nf_bridge && skb->protocol == htons(ETH_P_8021Q)) + padding = VLAN_HLEN; + else if (skb->nf_bridge && skb->protocol == htons(ETH_P_PPP_SES)) + padding = PPPOE_SES_HLEN; + + return padding; } struct bridge_skb_cb { diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index df2d9ed20a4e..47f1c53332ce 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -792,6 +792,7 @@ enum { NET_BRIDGE_NF_CALL_IPTABLES = 2, NET_BRIDGE_NF_CALL_IP6TABLES = 3, NET_BRIDGE_NF_FILTER_VLAN_TAGGED = 4, + NET_BRIDGE_NF_FILTER_PPPOE_TAGGED = 5, }; /* CTL_FS names: */ |