cvs commit: src/sys/net if.c

[Bruce M Simpson]

bms         2007-02-22 00:14:02 UTC

  FreeBSD src repository

  Modified files:
    sys/net              if.c 
  Log:
  Fix a bug in if_findmulti(), whereby it would not find (and thus delete)
  a link-layer multicast group membership.
  Such memberships are needed in order to support protocols such as
  IS-IS without putting the interface into PROMISC or ALLMULTI modes.
  
  sa_equal() is not OK for comparing sockaddr_dl as it has deeper structure
  than a simple byte array, so add sa_dl_equal() and use that instead.
  
  Reviewed by:    rwatson
  Verified with:  /usr/sbin/mtest
  Bug found by:   Jouke Witteveen
  MFC after:      2 weeks
  
  Revision  Changes    Path
  1.266     +22 -3     src/sys/net/if.c