diff options
| author |   Liping Zhang <zlpnobody@gmail.com> | 2016-11-14 22:39:25 +0800 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2016-12-04 20:45:33 +0100 |
| commit | 673ab46f345557e9d741e97ca0301280360d1af1 (patch) | |
| tree | 7274e919256ae409a0657306e823df780dff6282 /include | |
| parent | netfilter: built-in NAT support for UDPlite (diff) | |
| download | linux-dev-673ab46f345557e9d741e97ca0301280360d1af1.tar.xz linux-dev-673ab46f345557e9d741e97ca0301280360d1af1.zip | |
netfilter: nf_log: do not assume ethernet header in netdev family
In netdev family, we will handle non ethernet packets, so using
eth_hdr(skb)->h_proto is incorrect.
Meanwhile, we can use socket(AF_PACKET...) to sending packets, so
skb->protocol is not always set in bridge family.
Add an extra parameter into nf_log_l2packet to solve this issue.
Fixes: 1fddf4bad0ac ("netfilter: nf_log: add packet logging for netdev family")
Signed-off-by: Liping Zhang <zlpnobody@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netfilter/nf_log.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h index a559aa41253c..450f87f95415 100644 --- a/include/net/netfilter/nf_log.h +++ b/include/net/netfilter/nf_log.h @@ -109,7 +109,9 @@ void nf_log_dump_packet_common(struct nf_log_buf *m, u_int8_t pf, const struct net_device *out, const struct nf_loginfo *loginfo, const char *prefix); -void nf_log_l2packet(struct net *net, u_int8_t pf, unsigned int hooknum, +void nf_log_l2packet(struct net *net, u_int8_t pf, + __be16 protocol, + unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, |