ipv6 netns: Make several "global" sysctl variables namespace aware.

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

diff --cc net/ipv6/addrconf.c
Simple merge

diff --cc net/ipv6/anycast.c
Simple merge

diff --cc net/ipv6/exthdrs.c
Simple merge

diff --cc net/ipv6/ip6_input.c
Simple merge

diff --cc net/ipv6/ip6_output.c
Simple merge

diff --cc net/ipv6/ipv6_sockglue.c
Simple merge

diff --cc net/ipv6/mcast.c
Simple merge

diff --cc net/ipv6/ndisc.c
Simple merge

diff --cc net/ipv6/route.c
Simple merge