diff options
| -rw-r--r-- | sys/netgraph/ng_bridge.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/netgraph/ng_bridge.c b/sys/netgraph/ng_bridge.c index 9830354..e9a6340 100644 --- a/sys/netgraph/ng_bridge.c +++ b/sys/netgraph/ng_bridge.c @@ -517,7 +517,7 @@ ng_bridge_rcvdata(hook_p hook, item_p item) struct ng_bridge_host *host; struct ng_bridge_link *link; struct ether_header *eh; - int error = 0, linkNum; + int error = 0, linkNum, linksSeen; int manycast; struct mbuf *m; meta_p meta; @@ -668,7 +668,7 @@ ng_bridge_rcvdata(hook_p hook, item_p item) /* Distribute unknown, multicast, broadcast pkts to all other links */ meta = NGI_META(item); /* peek.. */ firstLink = NULL; - for (linkNum = 0; linkNum <= priv->numLinks; linkNum++) { + for (linkNum = linksSeen = 0; linksSeen <= priv->numLinks; linkNum++) { struct ng_bridge_link *destLink; meta_p meta2 = NULL; struct mbuf *m2 = NULL; @@ -677,7 +677,7 @@ ng_bridge_rcvdata(hook_p hook, item_p item) * If we have checked all the links then now * send the original on its reserved link */ - if (linkNum == priv->numLinks) { + if (linksSeen == priv->numLinks) { /* If we never saw a good link, leave. */ if (firstLink == NULL) { NG_FREE_ITEM(item); @@ -687,6 +687,8 @@ ng_bridge_rcvdata(hook_p hook, item_p item) destLink = firstLink; } else { destLink = priv->links[linkNum]; + if (destLink != NULL) + linksSeen++; /* Skip incoming link and disconnected links */ if (destLink == NULL || destLink == link) { continue; |
