Subject: [PATCH net-next 0/5] sctp: add support for some sctp auth APIs from RFC6458

From: Xin Long <[email-masked]>
Date: Wed, 14 Mar 2018 19:05:29 +0800

This patchset mainly adds support for SCTP AUTH Information for sendmsg,
described in RFC6458:

    5.3.8.  SCTP AUTH Information Structure (SCTP_AUTHINFO)

and also adds a sockopt described in RFC6458:

    8.3.4.  Deactivate a Shared Key (SCTP_AUTH_DEACTIVATE_KEY)

and two types of events for AUTHENTICATION_EVENT described in RFC6458:

    6.1.8.  SCTP_AUTHENTICATION_EVENT:
             - SCTP_AUTH_NO_AUTH
             - SCTP_AUTH_FREE_KEY

After this patchset, we have fully support for sctp_sendv in kernel.

Note that this patchset won't touch that sctp options merge conflict.

Xin Long (5):
  sctp: add refcnt support for sh_key
  sctp: add support for SCTP AUTH Information for sendmsg
  sctp: add sockopt SCTP_AUTH_DEACTIVATE_KEY
  sctp: add SCTP_AUTH_FREE_KEY type for AUTHENTICATION_EVENT
  sctp: add SCTP_AUTH_NO_AUTH type for AUTHENTICATION_EVENT

 include/net/sctp/auth.h    |  21 ++++---
 include/net/sctp/command.h |   1 +
 include/net/sctp/sm.h      |   3 +-
 include/net/sctp/structs.h |  10 +++-
 include/uapi/linux/sctp.h  |  22 ++++++-
 net/sctp/auth.c            | 146 +++++++++++++++++++++++++++++++--------------
 net/sctp/chunk.c           |  14 +++++
 net/sctp/output.c          |  18 +++++-
 net/sctp/sm_make_chunk.c   |  33 +++++++++-
 net/sctp/sm_sideeffect.c   |  13 ++++
 net/sctp/sm_statefuns.c    |  56 ++++++++++++++---
 net/sctp/socket.c          |  77 ++++++++++++++++++++++++
 12 files changed, 342 insertions(+), 72 deletions(-)

-- 
2.1.0