Author: yongari Date: Fri May 6 20:37:07 2011 New Revision: 221548 URL: http://svn.freebsd.org/changeset/base/221548
Log: Do not increment collision counter if transmit have failed. Transmission error in tun(4) is queueing error(i.e. ENOBUFS) and it has nothing to do with collision. Reported by: Zeus V Panchenko (zeus <> ibs dot dn dot ua) Modified: head/sys/net/if_tun.c Modified: head/sys/net/if_tun.c ============================================================================== --- head/sys/net/if_tun.c Fri May 6 20:04:47 2011 (r221547) +++ head/sys/net/if_tun.c Fri May 6 20:37:07 2011 (r221548) @@ -661,10 +661,8 @@ tunoutput( } error = (ifp->if_transmit)(ifp, m0); - if (error) { - ifp->if_collisions++; + if (error) return (ENOBUFS); - } ifp->if_opackets++; return (0); } _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"