CVS commit: [netbsd-8] src/sys/net

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Sat Apr 14 10:16:19 UTC 2018

Modified Files:
        src/sys/net [netbsd-8]: if.h route.c route.h rtsock.c

Log Message:
Pull up following revision(s) (requested by ozaki-r in ticket #749):

        sys/net/if.h: revision 1.259
        sys/net/route.c: revision 1.209
        sys/net/route.h: revision 1.118
        sys/net/rtsock.c: revision 1.240

Resolve tangled lock dependencies in route.c

This change sweeps remaining lock decisions based on if locked or not by
moving utility functions of rtentry updates from rtsock.c and ensuring
holding the rt_lock.
It also improves the atomicity of a update of a rtentry.


To generate a diff of this commit:
cvs rdiff -u -r1.239.2.4 -r1.239.2.5 src/sys/net/if.h
cvs rdiff -u -r1.194.6.8 -r1.194.6.9 src/sys/net/route.c
cvs rdiff -u -r1.112.4.3 -r1.112.4.4 src/sys/net/route.h
cvs rdiff -u -r1.213.2.8 -r1.213.2.9 src/sys/net/rtsock.c

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