CVS commit: src/sys/netipsec

["Ryota Ozaki" <ozaki-r%netbsd.org@localhost>]

Module Name:    src
Committed By:   ozaki-r
Date:           Fri Jul 21 03:08:10 UTC 2017

Modified Files:
        src/sys/netipsec: ipsec.c ipsec.h ipsec_output.c

Log Message:
Don't use sp->req->sav when handling NAT-T ESP fragmentation

In order to do this we need to look up a sav however an additional
look-up degrades performance. A sav is later looked up in
ipsec4_process_packet so delay the fragmentation check until then
to avoid an extra look-up.


To generate a diff of this commit:
cvs rdiff -u -r1.107 -r1.108 src/sys/netipsec/ipsec.c
cvs rdiff -u -r1.52 -r1.53 src/sys/netipsec/ipsec.h
cvs rdiff -u -r1.55 -r1.56 src/sys/netipsec/ipsec_output.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.