ipv6: drop fragmented ndisc packets by default (RFC 6980)
authorHannes Frederic Sowa <hannes@stressinduktion.org>
Mon, 26 Aug 2013 23:36:51 +0000 (01:36 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 29 Aug 2013 19:32:08 +0000 (15:32 -0400)
commitb800c3b966bcf004bd8592293a49ed5cb7ea67a9
treee10eef87a5dc18bc16745adde12dae6ff104240b
parenta3a975b1dfe999f3e5d38d38f2387894c4332d96
ipv6: drop fragmented ndisc packets by default (RFC 6980)

This patch implements RFC6980: Drop fragmented ndisc packets by
default. If a fragmented ndisc packet is received the user is informed
that it is possible to disable the check.

Cc: Fernando Gont <fernando@gont.com.ar>
Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/networking/ip-sysctl.txt
include/linux/ipv6.h
include/uapi/linux/ipv6.h
net/ipv6/addrconf.c
net/ipv6/ndisc.c