CVS commit: src/sys

["Roy Marples" <roy%netbsd.org@localhost>]

Module Name:    src
Committed By:   roy
Date:           Sat May  2 14:41:32 UTC 2015

Modified Files:
        src/sys/net: if.h if_spppsubr.c
        src/sys/netinet: if_arp.c if_inarp.h in.c in.h in_pcb.c in_proto.c
            in_selsrc.c in_var.h ip_icmp.c ip_input.c raw_ip.c
        src/sys/sys: sockio.h

Log Message:
Add IPv4 address flags IN_IFF_TENTATIVE, IN_IFF_DUPLICATED and
IN_IFF_DETATCHED to mimic the IPv6 address behaviour.
Add SIOCGIFAFLAG_IN ioctl to retrieve the address flag via the
ifreq structure.
Add IPv4 DAD detection via the ARP methods described in RFC 5227.
Add sysctls net.inet.ip.dad_count and net.inet.arp.debug.

Discussed on tech-net@


To generate a diff of this commit:
cvs rdiff -u -r1.188 -r1.189 src/sys/net/if.h
cvs rdiff -u -r1.132 -r1.133 src/sys/net/if_spppsubr.c
cvs rdiff -u -r1.162 -r1.163 src/sys/netinet/if_arp.c
cvs rdiff -u -r1.44 -r1.45 src/sys/netinet/if_inarp.h
cvs rdiff -u -r1.151 -r1.152 src/sys/netinet/in.c
cvs rdiff -u -r1.96 -r1.97 src/sys/netinet/in.h
cvs rdiff -u -r1.158 -r1.159 src/sys/netinet/in_pcb.c
cvs rdiff -u -r1.111 -r1.112 src/sys/netinet/in_proto.c
cvs rdiff -u -r1.11 -r1.12 src/sys/netinet/in_selsrc.c
cvs rdiff -u -r1.70 -r1.71 src/sys/netinet/in_var.h
cvs rdiff -u -r1.137 -r1.138 src/sys/netinet/ip_icmp.c
cvs rdiff -u -r1.320 -r1.321 src/sys/netinet/ip_input.c
cvs rdiff -u -r1.150 -r1.151 src/sys/netinet/raw_ip.c
cvs rdiff -u -r1.32 -r1.33 src/sys/sys/sockio.h

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