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Message-Id: <20190822225940.14235-1-jeffrey.t.kirsher@intel.com>
Date:   Thu, 22 Aug 2019 15:59:33 -0700
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Jeff Kirsher <jeffrey.t.kirsher@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com
Subject: [net-next 0/7][pull request] ipv6: Extension header infrastructure 

This patchset improves the IPv6 extension header infrastructure
to make extension headers more usable and scalable.

  - Reorganize extension header files to separate out common
    API components
  - Create common TLV handler that will can be used in other use
    cases (e.g. segment routing TLVs, UDP options)
  - Allow registration of TLV handlers
  - Elaborate on the TLV tables to include more characteristics
  - Add a netlink interface to set TLV parameters (such as
    alignment requirements, authorization to send, etc.)
  - Enhance validation of TLVs being sent. Validation is strict
    (unless overridden by admin) following that sending clause
    of the robustness principle
  - Allow non-privileged users to set Hop-by-Hop and Destination
    Options if authorized by the admin

The following are changes since commit c76c992525245ec1c7b6738bf887c42099abab02:
  nexthops: remove redundant assignment to variable err
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 1GbE

Tom Herbert (7):
  ipeh: Create exthdrs_options.c and ipeh.h
  ipeh: Move generic EH functions to exthdrs_common.c
  ipeh: Generic TLV parser
  ip6tlvs: Registration of TLV handlers and parameters
  ip6tlvs: Add TX parameters
  ip6tlvs: Add netlink interface
  ip6tlvs: Validation of TX Destination and Hop-by-Hop options

 include/net/ipeh.h         |  208 +++++++
 include/net/ipv6.h         |   12 +-
 include/uapi/linux/in6.h   |    6 +
 include/uapi/linux/ipeh.h  |   53 ++
 net/dccp/ipv6.c            |    2 +-
 net/ipv6/Kconfig           |    4 +
 net/ipv6/Makefile          |    3 +-
 net/ipv6/calipso.c         |    6 +-
 net/ipv6/datagram.c        |   51 +-
 net/ipv6/exthdrs.c         |  505 ++--------------
 net/ipv6/exthdrs_common.c  | 1158 ++++++++++++++++++++++++++++++++++++
 net/ipv6/exthdrs_options.c |  342 +++++++++++
 net/ipv6/ipv6_sockglue.c   |   39 +-
 net/ipv6/raw.c             |    2 +-
 net/ipv6/tcp_ipv6.c        |    2 +-
 net/ipv6/udp.c             |    2 +-
 net/l2tp/l2tp_ip6.c        |    2 +-
 net/sctp/ipv6.c            |    2 +-
 18 files changed, 1881 insertions(+), 518 deletions(-)
 create mode 100644 include/net/ipeh.h
 create mode 100644 include/uapi/linux/ipeh.h
 create mode 100644 net/ipv6/exthdrs_common.c
 create mode 100644 net/ipv6/exthdrs_options.c

-- 
2.21.0

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