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Date: Thu, 19 Dec 2013 07:36:37 +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 2013-12-19
1) Use the user supplied policy index instead of a generated one
if present. From Fan Du.
2) Make xfrm migration namespace aware. From Fan Du.
3) Make the xfrm state and policy locks namespace aware. From Fan Du.
4) Remove ancient sleeping when the SA is in acquire state,
we now queue packets to the policy instead. This replaces the
sleeping code.
5) Remove FLOWI_FLAG_CAN_SLEEP. This was used to notify xfrm about the
posibility to sleep. The sleeping code is gone, so remove it.
6) Check user specified spi for IPComp. Thr spi for IPcomp is only
16 bit wide, so check for a valid value. From Fan Du.
7) Export verify_userspi_info to check for valid user supplied spi ranges
with pfkey and netlink. From Fan Du.
8) RFC3173 states that if the total size of a compressed payload and the IPComp
header is not smaller than the size of the original payload, the IP datagram
must be sent in the original non-compressed form. These packets are dropped
by the inbound policy check because they are not transformed. Document the need
to set 'level use' for IPcomp to receive such packets anyway. From Fan Du.
Please pull or let me know if there are problems.
Thanks!
The following changes since commit d70f2cf520cf8c86c6b467fc5dcea524ec51dc2f:
macvlan: Support creating macvtaps from macvlans (2013-12-05 19:59:02 -0500)
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 b3c6efbc36e2c5ac820b1a800ac17cc3e040de0c:
xfrm: Add file to document IPsec corner case (2013-12-16 12:54:05 +0100)
----------------------------------------------------------------
Fan Du (6):
xfrm: Try to honor policy index if it's supplied by user
xfrm: Using the right namespace to migrate key info
xfrm: Namespacify xfrm state/policy locks
xfrm: check user specified spi for IPComp
xfrm: export verify_userspi_info for pkfey and netlink interface
xfrm: Add file to document IPsec corner case
Steffen Klassert (2):
xfrm: Remove ancient sleeping when the SA is in acquire state
net: Remove FLOWI_FLAG_CAN_SLEEP
Documentation/networking/ipsec.txt | 38 +++++++++
include/net/flow.h | 3 +-
include/net/ipv6.h | 6 +-
include/net/netns/xfrm.h | 6 +-
include/net/route.h | 8 +-
include/net/xfrm.h | 14 ++--
net/dccp/ipv4.c | 2 +-
net/dccp/ipv6.c | 8 +-
net/decnet/dn_route.c | 2 -
net/ipv4/af_inet.c | 2 +-
net/ipv4/datagram.c | 2 +-
net/ipv4/raw.c | 2 +-
net/ipv4/tcp_ipv4.c | 2 +-
net/ipv4/udp.c | 2 +-
net/ipv6/af_inet6.c | 2 +-
net/ipv6/datagram.c | 2 +-
net/ipv6/inet6_connection_sock.c | 4 +-
net/ipv6/ip6_output.c | 12 +--
net/ipv6/ping.c | 2 +-
net/ipv6/raw.c | 2 +-
net/ipv6/syncookies.c | 2 +-
net/ipv6/tcp_ipv6.c | 4 +-
net/ipv6/udp.c | 2 +-
net/key/af_key.c | 29 ++++---
net/l2tp/l2tp_ip6.c | 2 +-
net/sctp/ipv6.c | 4 +-
net/xfrm/xfrm_policy.c | 151 +++++++++++++++++-------------------
net/xfrm/xfrm_state.c | 149 ++++++++++++++++++-----------------
net/xfrm/xfrm_user.c | 56 ++++++-------
29 files changed, 277 insertions(+), 243 deletions(-)
create mode 100644 Documentation/networking/ipsec.txt
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