[PATCH v2 0/1] Make neighbor eviction controllable by userspace

[James Prestwood <prestwoj@gmail.com>]

It was suggested by Daniel Borkmann to extend the neighbor table settings
rather than adding IPv4/IPv6 options for ARP/NDISC separately. I agree
this way is much more concise since there is now only one place where the
option is checked and defined.

v1 -> v2
 - Moved documentation/code into the same patch
 - Explained in more detail the test scenario and results

James Prestwood (1):
  net: neighbour: introduce EVICT_NOCARRIER table option

 Documentation/networking/ip-sysctl.rst |  9 +++++++++
 include/net/neighbour.h                |  5 +++--
 include/uapi/linux/neighbour.h         |  1 +
 net/core/neighbour.c                   | 12 ++++++++++--
 net/ipv4/arp.c                         |  1 +
 net/ipv6/ndisc.c                       |  1 +
 6 files changed, 25 insertions(+), 4 deletions(-)

Cc: David S. Miller <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: David Ahern <dsahern@kernel.org>
Cc: Roopa Prabhu <roopa@nvidia.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: Ido Schimmel <idosch@nvidia.com>
Cc: Nikolay Aleksandrov <nikolay@nvidia.com>
Cc: Chinmay Agarwal <chinagar@codeaurora.org>
Cc: Yajun Deng <yajun.deng@linux.dev>
Cc: Tong Zhu <zhutong@amazon.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Jouni Malinen <jouni@codeaurora.org>

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2.31.1