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authorBenjamin Poirier <bpoirier@suse.de>2012-05-24 11:32:38 +0000
committerDavid S. Miller <davem@davemloft.net>2012-05-27 01:08:29 -0400
commit91657eafb64b4cb53ec3a2fbc4afc3497f735788 (patch)
treef56665f166dc09e0a2969ee17adb745c5fc89459 /net/xfrm
parentf0d1b3c2bcc5de8a17af5f2274f7fcde8292b5fc (diff)
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xfrm: take net hdr len into account for esp payload size calculation
Corrects the function that determines the esp payload size. The calculations done in esp{4,6}_get_mtu() lead to overlength frames in transport mode for certain mtu values and suboptimal frames for others. According to what is done, mainly in esp{,6}_output() and tcp_mtu_to_mss(), net_header_len must be taken into account before doing the alignment calculation. Signed-off-by: Benjamin Poirier <bpoirier@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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