svn commit: r252490 - stable/8/sys/net

[Xin LI]

Author: delphij
Date: Mon Jul  1 22:07:01 2013
New Revision: 252490
URL: http://svnweb.freebsd.org/changeset/base/252490

Log:
  MFC r251859:
  
  Return ENETDOWN instead of ENOENT when all lagg(4) links are
  inactive when upper layer tries to transmit packet.  This
  gives better feedback and meaningful errors for applications.
  
  Reviewed by:	thompsa

Modified:
  stable/8/sys/net/if_lagg.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/net/   (props changed)

Modified: stable/8/sys/net/if_lagg.c
==============================================================================
--- stable/8/sys/net/if_lagg.c	Mon Jul  1 22:05:43 2013	(r252489)
+++ stable/8/sys/net/if_lagg.c	Mon Jul  1 22:07:01 2013	(r252490)
@@ -1572,7 +1572,7 @@ lagg_rr_start(struct lagg_softc *sc, str
 	 */
 	if ((lp = lagg_link_active(sc, lp)) == NULL) {
 		m_freem(m);
-		return (ENOENT);
+		return (ENETDOWN);
 	}
 
 	/* Send mbuf */
@@ -1620,7 +1620,7 @@ lagg_fail_start(struct lagg_softc *sc, s
 	/* Use the master port if active or the next available port */
 	if ((lp = lagg_link_active(sc, sc->sc_primary)) == NULL) {
 		m_freem(m);
-		return (ENOENT);
+		return (ENETDOWN);
 	}
 
 	/* Send mbuf */
@@ -1749,7 +1749,7 @@ lagg_lb_start(struct lagg_softc *sc, str
 	 */
 	if ((lp = lagg_link_active(sc, lp)) == NULL) {
 		m_freem(m);
-		return (ENOENT);
+		return (ENETDOWN);
 	}
 
 	/* Send mbuf */