K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2015-01-17T11:43:13.177026Z
K 7
svn:log
V 492
MFC r276901:
  Move the recursion detection code into separate function
  gif_check_nesting(). Also make MTAG_GIF definition private to if_gif.c.

MFC r276907:
  Restore Ethernet-within-IP Encapsulation support that was broken after
  r273087. Move all checks from gif_output() into gif_transmit(). Previously
  they were checked always, because if_start always called gif_output.
  Now gif_transmit() can be called directly from if_bridge() code and we need
  do checks here.

  PR:		196646

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