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-rw-r--r--sys/sys/mbuf.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/sys/mbuf.h b/sys/sys/mbuf.h
index d8e84a6..c954f92 100644
--- a/sys/sys/mbuf.h
+++ b/sys/sys/mbuf.h
@@ -178,6 +178,7 @@ struct mbuf {
#define M_FRAG 0x0800 /* packet is a fragment of a larger packet */
#define M_FIRSTFRAG 0x1000 /* packet is first fragment */
#define M_LASTFRAG 0x2000 /* packet is last fragment */
+#define M_VLANTAG 0x10000 /* packet has VLAN tag attached */
/*
* External buffer types: identify ext_buf type.
@@ -195,7 +196,8 @@ struct mbuf {
*/
#define M_COPYFLAGS (M_PKTHDR|M_EOR|M_RDONLY|M_PROTO1|M_PROTO1|M_PROTO2|\
M_PROTO3|M_PROTO4|M_PROTO5|M_SKIP_FIREWALL|\
- M_BCAST|M_MCAST|M_FRAG|M_FIRSTFRAG|M_LASTFRAG)
+ M_BCAST|M_MCAST|M_FRAG|M_FIRSTFRAG|M_LASTFRAG|\
+ M_VLANTAG)
/*
* Flags indicating hw checksum support and sw checksum requirements.
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