diff options
| author | 2007-05-04 19:36:58 -0700 | |
|---|---|---|
| committer | 2007-05-04 19:36:58 -0700 | |
| commit | 7e20ef030dde0e52dd5a57220ee82fa9facbea4e (patch) | |
| tree | 5006db4f85a2d7be2777748aaff2966e79dddc6f /include/linux/netfilter_bridge.h | |
| parent | Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/dtor/input (diff) | |
| parent | [SCTP]: Set assoc_id correctly during INIT collision. (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (49 commits)
[SCTP]: Set assoc_id correctly during INIT collision.
[SCTP]: Re-order SCTP initializations to avoid race with sctp_rcv()
[SCTP]: Fix the SO_REUSEADDR handling to be similar to TCP.
[SCTP]: Verify all destination ports in sctp_connectx.
[XFRM] SPD info TLV aggregation
[XFRM] SAD info TLV aggregationx
[AF_RXRPC]: Sort out MTU handling.
[AF_IUCV/IUCV] : Add missing section annotations
[AF_IUCV]: Implementation of a skb backlog queue
[NETLINK]: Remove bogus BUG_ON
[IPV6]: Some cleanups in include/net/ipv6.h
[TCP]: zero out rx_opt in tcp_disconnect()
[BNX2]: Fix TSO problem with small MSS.
[NET]: Rework dev_base via list_head (v3)
[TCP] Highspeed: Limited slow-start is nowadays in tcp_slow_start
[BNX2]: Update version and reldate.
[BNX2]: Print bus information for PCIE devices.
[BNX2]: Add 1-shot MSI handler for 5709.
[BNX2]: Restructure PHY event handling.
[BNX2]: Add indirect spinlock.
...
Diffstat (limited to 'include/linux/netfilter_bridge.h')
| -rw-r--r-- | include/linux/netfilter_bridge.h | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 19060030bac9..533ee351a273 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -55,18 +55,25 @@ static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb) return 0; } +static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb) +{ + switch (skb->protocol) { + case __constant_htons(ETH_P_8021Q): + return VLAN_HLEN; + case __constant_htons(ETH_P_PPP_SES): + return PPPOE_SES_HLEN; + default: + return 0; + } +} + /* This is called by the IP fragmenting code and it ensures there is * enough room for the encapsulating header (if there is one). */ -static inline int nf_bridge_pad(const struct sk_buff *skb) +static inline unsigned int nf_bridge_pad(const struct sk_buff *skb) { - 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; + if (skb->nf_bridge) + return nf_bridge_encap_header_len(skb); + return 0; } struct bridge_skb_cb { |
