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authorPatrick McHardy <kaber@trash.net>2008-07-14 22:50:39 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-14 22:50:39 -0700
commit393e52e33c6c26ec7db290dab803bac1bed962d4 (patch)
tree54e93a35c98b994556724ad96a90871bfc38b3b4 /include
parentbbd6ef87c544d88c30e4b762b1b61ef267a7d279 (diff)
packet: deliver VLAN TCI to userspace
Store the VLAN tag in the auxillary data/tpacket2_hdr so userspace can properly deal with hardware VLAN tagging/stripping. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/if_packet.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index d4d3c82448f..a630295b255 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -59,6 +59,7 @@ struct tpacket_auxdata
__u32 tp_snaplen;
__u16 tp_mac;
__u16 tp_net;
+ __u16 tp_vlan_tci;
};
struct tpacket_hdr
@@ -90,6 +91,7 @@ struct tpacket2_hdr
__u16 tp_net;
__u32 tp_sec;
__u32 tp_nsec;
+ __u16 tp_vlan_tci;
};
#define TPACKET2_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))