tree ae125c4ff89a650368dbedcc5337ce2cfa5f1d98
parent 8d390efd903485923419584275fd0c2aa4c94183
author YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> 1209097838 -0700
committer David S. Miller <davem@davemloft.net> 1209097838 -0700

ipv6 RAW: Disallow IPPROTO_IPV6-level IPV6_CHECKSUM socket option on ICMPv6 sockets.

RFC3542 tells that IPV6_CHECKSUM socket option in the IPPROTO_IPV6
level is not allowed on ICMPv6 sockets.  IPPROTO_RAW level
IPV6_CHECKSUM socket option (a Linux extension) is still allowed.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>