diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-09-22 13:28:16 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-09-26 18:42:30 +0200 |
| commit | 7276ca3fa23864133f5ee7431c51546d9b7f695f (patch) | |
| tree | 7f092d8fe6c15560941665f80d6481d42d13c204 /net/bridge | |
| parent | 772476df7047db87ac4174d1ed396512912d23bf (diff) | |
| download | op-kernel-dev-7276ca3fa23864133f5ee7431c51546d9b7f695f.zip op-kernel-dev-7276ca3fa23864133f5ee7431c51546d9b7f695f.tar.gz | |
netfilter: bridge: nf_bridge_copy_header as static inline in header
Move nf_bridge_copy_header() as static inline in netfilter_bridge.h
header file. This patch prepares the modularization of the br_netfilter
code.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_netfilter.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index a615264..61929a7 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -245,14 +245,6 @@ static inline void nf_bridge_save_header(struct sk_buff *skb) skb->nf_bridge->data, header_size); } -static inline void nf_bridge_update_protocol(struct sk_buff *skb) -{ - if (skb->nf_bridge->mask & BRNF_8021Q) - skb->protocol = htons(ETH_P_8021Q); - else if (skb->nf_bridge->mask & BRNF_PPPoE) - skb->protocol = htons(ETH_P_PPP_SES); -} - /* When handing a packet over to the IP layer * check whether we have a skb that is in the * expected format @@ -320,26 +312,6 @@ drop: return -1; } -/* Fill in the header for fragmented IP packets handled by - * the IPv4 connection tracking code. - */ -int nf_bridge_copy_header(struct sk_buff *skb) -{ - int err; - unsigned int header_size; - - nf_bridge_update_protocol(skb); - header_size = ETH_HLEN + nf_bridge_encap_header_len(skb); - err = skb_cow_head(skb, header_size); - if (err) - return err; - - skb_copy_to_linear_data_offset(skb, -header_size, - skb->nf_bridge->data, header_size); - __skb_push(skb, nf_bridge_encap_header_len(skb)); - return 0; -} - /* PF_BRIDGE/PRE_ROUTING *********************************************/ /* Undo the changes made for ip6tables PREROUTING and continue the * bridge PRE_ROUTING hook. */ |
