netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Steffen Klassert <steffen.klassert@secunet.com>
To: David Miller <davem@davemloft.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
	Steffen Klassert <steffen.klassert@secunet.com>,
	<netdev@vger.kernel.org>
Subject: [PATCH 06/13] xfrm: Don't prohibit AH from using ESN feature
Date: Mon, 24 Feb 2014 10:59:54 +0100	[thread overview]
Message-ID: <1393236001-2445-7-git-send-email-steffen.klassert@secunet.com> (raw)
In-Reply-To: <1393236001-2445-1-git-send-email-steffen.klassert@secunet.com>

From: Fan Du <fan.du@windriver.com>

Clear checking when user try to use ESN through netlink keymgr for AH.
As only ESP and AH support ESN feature according to RFC.

Signed-off-by: Fan Du <fan.du@windriver.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
---
 net/xfrm/xfrm_user.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 1ae3ec7..ade9988 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -142,7 +142,8 @@ static inline int verify_replay(struct xfrm_usersa_info *p,
 	if (!rt)
 		return 0;
 
-	if (p->id.proto != IPPROTO_ESP)
+	/* As only ESP and AH support ESN feature. */
+	if ((p->id.proto != IPPROTO_ESP) && (p->id.proto != IPPROTO_AH))
 		return -EINVAL;
 
 	if (p->replay_window != 0)
-- 
1.7.9.5

  parent reply	other threads:[~2014-02-24 10:00 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-24  9:59 pull request (net-next): ipsec-next 2014-02-24 Steffen Klassert
2014-02-24  9:59 ` [PATCH 01/13] skbuff: Introduce skb_to_sgvec_nomark to map skb without mark new end Steffen Klassert
2014-02-24  9:59 ` [PATCH 02/13] {IPv4,xfrm} Add ESN support for AH egress part Steffen Klassert
2014-02-24  9:59 ` [PATCH 03/13] {IPv4,xfrm} Add ESN support for AH ingress part Steffen Klassert
2014-02-24  9:59 ` [PATCH 04/13] {IPv6,xfrm} Add ESN support for AH egress part Steffen Klassert
2014-02-24  9:59 ` [PATCH 05/13] {IPv6,xfrm} Add ESN support for AH ingress part Steffen Klassert
2014-02-24  9:59 ` Steffen Klassert [this message]
2014-02-24  9:59 ` [PATCH 07/13] flowcache: Make flow cache name space aware Steffen Klassert
2014-02-24  9:59 ` [PATCH 08/13] flowcache: Bring net/core/flow.c under IPsec maintain scope Steffen Klassert
2014-02-24  9:59 ` [PATCH 09/13] xfrm: avoid creating temporary SA when there are no listeners Steffen Klassert
2014-02-24  9:59 ` [PATCH 10/13] ipsec: add support of limited SA dump Steffen Klassert
2014-02-24  9:59 ` [PATCH 11/13] xfrm: Remove caching of xfrm_policy_sk_bundles Steffen Klassert
2014-02-24 10:00 ` [PATCH 12/13] pfkey: fix SADB_X_EXT_FILTER length check Steffen Klassert
2014-02-24 10:00 ` [PATCH 13/13] xfrm: Cleanup error handling of xfrm_state_clone Steffen Klassert
2014-02-24 23:17 ` pull request (net-next): ipsec-next 2014-02-24 David Miller

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1393236001-2445-7-git-send-email-steffen.klassert@secunet.com \
    --to=steffen.klassert@secunet.com \
    --cc=davem@davemloft.net \
    --cc=herbert@gondor.apana.org.au \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).