CVS commit: src/sys

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

Module Name:    src
Committed By:   ozaki-r
Date:           Tue Jun 21 03:28:28 UTC 2016

Modified Files:
        src/sys/dist/pf/net: if_pfsync.c
        src/sys/net: if.h
        src/sys/netinet: igmp.c in.c in_pcb.c ip_carp.c ip_mroute.c ip_output.c
            ip_var.h
        src/sys/netinet6: in6_pcb.c in6_src.c ip6_mroute.c ip6_output.c
            ip6_var.h mld6.c nd6_nbr.c

Log Message:
Replace ifp of ip_moptions and ip6_moptions with if_index

The motivation is the same as the mbuf's rcvif case; avoid having a pointer
of an ifnet object in ip_moptions and ip6_moptions, which is not MP-safe.

ip_moptions and ip6_moptions can be stored in a PCB for inet or inet6
that's life time is different from ifnet one and so an ifnet object can be
disappeared anytime we get it via them. Thus we need to look up an ifnet
object by if_index every time for safe.


To generate a diff of this commit:
cvs rdiff -u -r1.14 -r1.15 src/sys/dist/pf/net/if_pfsync.c
cvs rdiff -u -r1.212 -r1.213 src/sys/net/if.h
cvs rdiff -u -r1.58 -r1.59 src/sys/netinet/igmp.c
cvs rdiff -u -r1.166 -r1.167 src/sys/netinet/in.c
cvs rdiff -u -r1.163 -r1.164 src/sys/netinet/in_pcb.c
cvs rdiff -u -r1.70 -r1.71 src/sys/netinet/ip_carp.c
cvs rdiff -u -r1.140 -r1.141 src/sys/netinet/ip_mroute.c
cvs rdiff -u -r1.257 -r1.258 src/sys/netinet/ip_output.c
cvs rdiff -u -r1.113 -r1.114 src/sys/netinet/ip_var.h
cvs rdiff -u -r1.143 -r1.144 src/sys/netinet6/in6_pcb.c
cvs rdiff -u -r1.60 -r1.61 src/sys/netinet6/in6_src.c
cvs rdiff -u -r1.110 -r1.111 src/sys/netinet6/ip6_mroute.c
cvs rdiff -u -r1.167 -r1.168 src/sys/netinet6/ip6_output.c
cvs rdiff -u -r1.65 -r1.66 src/sys/netinet6/ip6_var.h
cvs rdiff -u -r1.67 -r1.68 src/sys/netinet6/mld6.c
cvs rdiff -u -r1.119 -r1.120 src/sys/netinet6/nd6_nbr.c

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