netdev - pull request (net-next): ipsec-next 2020-01-21

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Date:   Tue, 21 Jan 2020 08:38:52 +0100
From:   Steffen Klassert <steffen.klassert@...unet.com>
To:     David Miller <davem@...emloft.net>
CC:     Herbert Xu <herbert@...dor.apana.org.au>,
        Steffen Klassert <steffen.klassert@...unet.com>,
        <netdev@...r.kernel.org>
Subject: pull request (net-next): ipsec-next 2020-01-21

1) Add support for TCP encapsulation of IKE and ESP messages,
   as defined by RFC 8229. Patchset from Sabrina Dubroca.

Please note that there is a merge conflict in:

net/unix/af_unix.c

between commit:

3c32da19a858 ("unix: Show number of pending scm files of receive queue in fdinfo")

from the net-next tree and commit:

b50b0580d27b ("net: add queue argument to __skb_wait_for_more_packets and __skb_{,try_}recv_datagram")

from the ipsec-next tree.

The conflict can be solved as done in linux-next.

Please pull or let me know if there are problems.

Thanks!

The following changes since commit e7096c131e5161fa3b8e52a650d7719d2857adfd:

  net: WireGuard secure network tunnel (2019-12-08 17:48:42 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git master

for you to fetch changes up to e27cca96cd68fa2c6814c90f9a1cfd36bb68c593:

  xfrm: add espintcp (RFC 8229) (2019-12-09 09:59:07 +0100)

----------------------------------------------------------------
Sabrina Dubroca (6):
      net: add queue argument to __skb_wait_for_more_packets and __skb_{,try_}recv_datagram
      xfrm: introduce xfrm_trans_queue_net
      xfrm: add route lookup to xfrm4_rcv_encap
      esp4: prepare esp_input_done2 for non-UDP encapsulation
      esp4: split esp_output_udp_encap and introduce esp_output_encap
      xfrm: add espintcp (RFC 8229)

 include/linux/skbuff.h    |  11 +-
 include/net/espintcp.h    |  39 ++++
 include/net/xfrm.h        |   4 +
 include/uapi/linux/udp.h  |   1 +
 net/core/datagram.c       |  27 ++-
 net/ipv4/Kconfig          |  11 +
 net/ipv4/esp4.c           | 264 +++++++++++++++++++++---
 net/ipv4/udp.c            |   3 +-
 net/ipv4/xfrm4_protocol.c |   9 +
 net/unix/af_unix.c        |   7 +-
 net/xfrm/Makefile         |   1 +
 net/xfrm/espintcp.c       | 509 ++++++++++++++++++++++++++++++++++++++++++++++
 net/xfrm/xfrm_input.c     |  21 +-
 net/xfrm/xfrm_policy.c    |   7 +
 net/xfrm/xfrm_state.c     |   3 +
 15 files changed, 871 insertions(+), 46 deletions(-)
 create mode 100644 include/net/espintcp.h
 create mode 100644 net/xfrm/espintcp.c