Author: ae
Date: Sun Jan 25 14:50:49 2015
New Revision: 277703
URL: https://svnweb.freebsd.org/changeset/base/277703
Log:
MFC r277295:
Fix condition and really sort ports. Also add comment describing
the intent of this code.
Modified:
stable/9/sys/net/if_lagg.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/net/ (props changed)
Modified: stable/9/sys/net/if_lagg.c
==============================================================================
--- stable/9/sys/net/if_lagg.c Sun Jan 25 14:32:48 2015 (r277702)
+++ stable/9/sys/net/if_lagg.c Sun Jan 25 14:50:49 2015 (r277703)
@@ -624,11 +624,16 @@ lagg_port_create(struct lagg_softc *sc,
lagg_port_lladdr(lp, IF_LLADDR(sc->sc_ifp));
}
- /* Insert into the list of ports. Keep ports sorted by if_index. */
+ /*
+ * Insert into the list of ports.
+ * Keep ports sorted by if_index. It is handy, when configuration
+ * is predictable and `ifconfig laggN create ...` command
+ * will lead to the same result each time.
+ */
SLIST_FOREACH(tlp, &sc->sc_ports, lp_entries) {
if (tlp->lp_ifp->if_index < ifp->if_index && (
SLIST_NEXT(tlp, lp_entries) == NULL ||
- SLIST_NEXT(tlp, lp_entries)->lp_ifp->if_index <
+ SLIST_NEXT(tlp, lp_entries)->lp_ifp->if_index >
ifp->if_index))
break;
}
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