[PATCH net-next 00/11] IPv6: rt->n (neighbour in rt6_info) removal (TAKE 3)

[YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>]

This is "TAKE 3" of neighbour removal from rt6_info.

2->3:
- Removed "icmp6_dst_alloc() removal" patch.
  This is nothing to do with this series.
- Removed several unused variables, ifdefs, BUG_ONs.
- Handled several comments from Cong Wang.
- Reordered.

---
YOSHIFUJI Hideaki (11):
  ndisc: Update neigh->updated with write lock.
  ndisc: Remove tbl argument for __ipv6_neigh_lookup().
  ipv6 route: Dump gateway based on RTF_GATEWAY flag and
    rt->rt6i_gateway.
  ndisc: Introduce __ipv6_neigh_lookup_noref().
  ipv6: Do not depend on rt->n in ip6_pol_route().
  ipv6: Do not depend on rt->n in rt6_check_neigh().
  ipv6: Do not depend on rt->n in rt6_probe().
  ipv6: Introduce rt6_nexthop() to select nexthop address.
  ipv6: Do not depend on rt->n in ip6_dst_lookup_tail().
  ipv6: Do not depend on rt->n in ip6_finish_output2().
  ipv6: Complete neighbour entry removal from dst_entry.

 include/net/ip6_fib.h   |    2 -
 include/net/ip6_route.h |    8 +++
 include/net/ndisc.h     |   24 ++++++---
 net/ipv6/ip6_output.c   |   26 ++++++---
 net/ipv6/route.c        |  138 ++++++++++++-----------------------------------
 net/ipv6/xfrm6_policy.c |    1 -
 6 files changed, 76 insertions(+), 123 deletions(-)

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1.7.9.5