svn commit: r292836 - head/sys/netinet6

Garrett Wollman wollman at FreeBSD.org
Mon Dec 28 18:29:48 UTC 2015


Author: wollman
Date: Mon Dec 28 18:29:47 2015
New Revision: 292836
URL: https://svnweb.freebsd.org/changeset/base/292836

Log:
  in6_if2idlen: treat bridge(4) interfaces like other Ethernet interfaces
  
  bridge(4) interfaces have an if_type of IFT_BRIDGE, rather than
  IFT_ETHER, even though they only support Ethernet-style links.  This
  caused in6_if2idlen to emit an "unknown link type (209)" warning to
  the console every time it was called.  Add IFT_BRIDGE to the case
  statement in the appropriate place, indicating that it uses the same
  IPv6 address format as other Ethernet-like interfaces.
  
  MFC after:	1 week

Modified:
  head/sys/netinet6/in6.c

Modified: head/sys/netinet6/in6.c
==============================================================================
--- head/sys/netinet6/in6.c	Mon Dec 28 18:28:18 2015	(r292835)
+++ head/sys/netinet6/in6.c	Mon Dec 28 18:29:47 2015	(r292836)
@@ -2008,6 +2008,7 @@ in6_if2idlen(struct ifnet *ifp)
 	case IFT_PROPVIRTUAL:	/* XXX: no RFC. treat it as ether */
 	case IFT_L2VLAN:	/* ditto */
 	case IFT_IEEE80211:	/* ditto */
+	case IFT_BRIDGE:	/* bridge(4) only does Ethernet-like links */
 	case IFT_INFINIBAND:
 		return (64);
 	case IFT_FDDI:		/* RFC2467 */


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