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authorEric Leblond <eric@inl.fr>2008-07-21 10:02:35 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-21 10:11:00 -0700
commit72961ecf84d67d6359a1b30f9b2a8427f13e1e71 (patch)
tree531aeb470c069d4ecd91a4080dc820308d84fc9d /net
parent280763c053fee297d95b474f2c145990670371e6 (diff)
downloadop-kernel-dev-72961ecf84d67d6359a1b30f9b2a8427f13e1e71.zip
op-kernel-dev-72961ecf84d67d6359a1b30f9b2a8427f13e1e71.tar.gz
netfilter: nfnetlink_log: send complete hardware header
This patch adds some fields to NFLOG to be able to send the complete hardware header with all necessary informations. It sends to userspace: * the type of hardware link * the lenght of hardware header * the hardware header Signed-off-by: Eric Leblond <eric@inl.fr> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nfnetlink_log.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index b8173af..9a35b57 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -453,6 +453,14 @@ __build_packet_message(struct nfulnl_instance *inst,
}
}
+ if (indev && skb_mac_header_was_set(skb)) {
+ NLA_PUT_BE16(inst->skb, NFULA_HWTYPE, htons(skb->dev->type));
+ NLA_PUT_BE16(inst->skb, NFULA_HWLEN,
+ htons(skb->dev->hard_header_len));
+ NLA_PUT(inst->skb, NFULA_HWHEADER, skb->dev->hard_header_len,
+ skb_mac_header(skb));
+ }
+
if (skb->tstamp.tv64) {
struct nfulnl_msg_packet_timestamp ts;
struct timeval tv = ktime_to_timeval(skb->tstamp);
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