diff options
| author | Andrew Thompson <thompsa@FreeBSD.org> | 2007-12-21 05:30:47 +0000 |
|---|---|---|
| committer | Andrew Thompson <thompsa@FreeBSD.org> | 2007-12-21 05:30:47 +0000 |
| commit | 9ca01152e87fe433dfd634eed7ddad779e2172a1 (patch) | |
| tree | a1c756fb3d68b01a9fe5b9dca211470a6b1b1a6a | |
| parent | f34d9cc44c8852744ab79b27495b24fecd01bb56 (diff) | |
Notes
| -rw-r--r-- | sys/net/if_bridge.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c index 5a010882ec6d..5bb8d8af1c01 100644 --- a/sys/net/if_bridge.c +++ b/sys/net/if_bridge.c @@ -2063,6 +2063,13 @@ bridge_input(struct ifnet *ifp, struct mbuf *m) if (memcmp(eh->ether_dhost, IF_LLADDR(bifp), ETHER_ADDR_LEN) == 0) { + /* Block redundant paths to us */ + if ((bif->bif_flags & IFBIF_STP) && + bif->bif_stp.bp_state == BSTP_IFSTATE_DISCARDING) { + BRIDGE_UNLOCK(sc); + return (m); + } + /* * Filter on the physical interface. */ |