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authorTimo Teräs <timo.teras@iki.fi>2010-03-20 02:27:58 +0000
committerDavid S. Miller <davem@davemloft.net>2010-03-21 21:23:28 -0700
commit243aad830e8a4cdda261626fbaeddde16b08d04a (patch)
tree3c8de91b5249846dede05c1a3a74387e0eda0470 /include
parent9bf35c8dddd56f7f247a27346f74f5adc18071f4 (diff)
ip_gre: include route header_len in max_headroom calculation
Taking route's header_len into account, and updating gre device needed_headroom will give better hints on upper bound of required headroom. This is useful if the gre traffic is xfrm'ed. Signed-off-by: Timo Teras <timo.teras@iki.fi> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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