Author: thompsa
Date: Thu Feb 23 06:26:16 2012
New Revision: 232030
URL: http://svn.freebsd.org/changeset/base/232030
Log:
Now that network interfaces advertise if they support linkstate notifications
we do not need to perform a media ioctl every 15 seconds.
Modified:
head/sys/net/bridgestp.c
Modified: head/sys/net/bridgestp.c
==============================================================================
--- head/sys/net/bridgestp.c Thu Feb 23 06:13:12 2012 (r232029)
+++ head/sys/net/bridgestp.c Thu Feb 23 06:26:16 2012 (r232030)
@@ -1861,10 +1861,12 @@ bstp_tick(void *arg)
CURVNET_SET(bs->bs_vnet);
- /* slow timer to catch missed link events */
+ /* poll link events on interfaces that do not support linkstate */
if (bstp_timer_expired(&bs->bs_link_timer)) {
- LIST_FOREACH(bp, &bs->bs_bplist, bp_next)
- bstp_ifupdstatus(bs, bp);
+ LIST_FOREACH(bp, &bs->bs_bplist, bp_next) {
+ if (!(bp->bp_ifp->if_capabilities & IFCAP_LINKSTATE))
+ bstp_ifupdstatus(bs, bp);
+ }
bstp_timer_start(&bs->bs_link_timer, BSTP_LINK_TIMER);
}
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