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diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c
--- a/sys/net/if_bridge.c
+++ b/sys/net/if_bridge.c
@@ -389,9 +389,12 @@
static void bridge_linkstate(struct ifnet *ifp);
static void bridge_linkcheck(struct bridge_softc *sc);
-/* The default bridge vlan is 1 (IEEE 802.1Q-2003 Table 9-2) */
+/*
+ * Use the "reserved for implementation" value from IEEE 802.1Q-2014 Table 9-2
+ * to indicate untagged frames.
+ */
#define VLANTAGOF(_m) \
- (_m->m_flags & M_VLANTAG) ? EVL_VLANOFTAG(_m->m_pkthdr.ether_vtag) : 1
+ (_m->m_flags & M_VLANTAG) ? EVL_VLANOFTAG(_m->m_pkthdr.ether_vtag) : DOT1Q_VID_NULL
static struct bstp_cb_ops bridge_ops = {
.bcb_state = bridge_state_change,
@@ -2886,10 +2889,6 @@
dst[3] == 0 && dst[4] == 0 && dst[5] == 0) != 0)
return (EINVAL);
- /* 802.1p frames map to vlan 1 */
- if (vlan == 0)
- vlan = 1;
-
/*
* A route for this destination might already exist. If so,
* update it, otherwise create a new one.
@@ -3100,6 +3099,10 @@
BRIDGE_RT_LOCK(sc);
+ /* Userspace uses '0' to mean 'any vlan' */
+ if (vlan == 0)
+ vlan = DOT1Q_VID_RSVD_IMPL;
+
/*
* If vlan is zero then we want to delete for all vlans so the lookup
* may return more than one.
@@ -3233,7 +3236,7 @@
hash = bridge_rthash(sc, addr);
CK_LIST_FOREACH(brt, &sc->sc_rthash[hash], brt_hash) {
dir = bridge_rtnode_addr_cmp(addr, brt->brt_addr);
- if (dir == 0 && (brt->brt_vlan == vlan || vlan == 0))
+ if (dir == 0 && (brt->brt_vlan == vlan || vlan == DOT1Q_VID_RSVD_IMPL))
return (brt);
if (dir > 0)
return (NULL);
diff --git a/sys/net/if_vlan_var.h b/sys/net/if_vlan_var.h
--- a/sys/net/if_vlan_var.h
+++ b/sys/net/if_vlan_var.h
@@ -128,6 +128,11 @@
#define VLAN_PCP_MAX 7
+#define DOT1Q_VID_NULL 0x0
+#define DOT1Q_VID_DEF_PVID 0x1
+#define DOT1Q_VID_DEF_SR_PVID 0x2
+#define DOT1Q_VID_RSVD_IMPL 0xfff
+
/*
* 802.1q full tag. Proto and vid are stored in host byte order.
*/

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