[PATCH net-next 0/7] neighbor: cleanups plus extack for add and delete

[David Ahern <dsahern@kernel.org>]

From: David Ahern <dsahern@gmail.com>

cleanups:
- remove open coding of key and hash functions for ipv4 and ipv6
  and then collapse hash functions
- collapse now unnecessary ___neigh_lookup_noref helper
- create helper for neigh hash computation
- remove duplicate lookup in neigh_add

After that add extack messages for neighbor add and delete.

David Ahern (7):
  neighbor: Remove open coding of key and hash functions
  neighbor: Fold ___neigh_lookup_noref into __neigh_lookup_noref
  net/ipv4: Move arp_hashfn into arp_hash
  net/ipv6: Move ndisc_hashfn to ndisc_hash
  neighbor: Create a neigh_hash helper
  neighbor: Skip the duplicate lookup in neigh_add
  neighbor: Add extack messages for add and delete commands

 include/net/arp.h       | 10 +------
 include/net/ndisc.h     | 12 +--------
 include/net/neighbour.h | 30 +++++++++------------
 net/core/filter.c       |  3 +--
 net/core/neighbour.c    | 72 ++++++++++++++++++++++++++++++-------------------
 net/ipv4/arp.c          |  5 +++-
 net/ipv6/ndisc.c        |  7 ++++-
 7 files changed, 71 insertions(+), 68 deletions(-)

-- 
2.11.0