From: David S. Miller <davem@davemloft.net>
Date: Fri, 8 Nov 2019 22:18:32 +0000 (-0800)
Subject: Merge branch 'sctp-rfc7829'
X-Git-Tag: microblaze-v5.6-rc1~181^2~159
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=92da362c07d413786ab59db1665376fb63805586;p=linux-2.6-microblaze.git

Merge branch 'sctp-rfc7829'

Xin Long says:

====================
sctp: update from rfc7829

SCTP-PF was implemented based on a Internet-Draft in 2012:

  https://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05

It's been updated quite a few by rfc7829 in 2016.

This patchset adds the following features:

  1. add SCTP_ADDR_POTENTIALLY_FAILED notification
  2. add pf_expose per netns/sock/asoc
  3. add SCTP_EXPOSE_POTENTIALLY_FAILED_STATE sockopt
  4. add ps_retrans per netns/sock/asoc/transport
     (Primary Path Switchover)
  5. add spt_pathcpthld for SCTP_PEER_ADDR_THLDS sockopt

v1->v2:
  - See Patch 2/5 and Patch 5/5.
v2->v3:
  - See Patch 1/5, 2/5 and 3/5.
v3->v4:
  - See Patch 1/5, 2/5, 3/5 and 4/5.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
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92da362c07d413786ab59db1665376fb63805586