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From: Wei Yongjun <yjwei@cn.fujitsu.com>
To: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	lksctp <linux-sctp@vger.kernel.org>,
	David Miller <davem@davemloft.net>,
	Vlad Yasevich <vladislav.yasevich@hp.com>
Subject: [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP capable
Date: Thu, 03 Mar 2011 04:20:51 +0000	[thread overview]
Message-ID: <4D6F1723.5030909@cn.fujitsu.com> (raw)

Chunk is marked abandoned if the chunk is expires, and it not be
retransmited even if the peer has no PRSCTP capable, but the peer
will still wait for retransmit it to update CTSN.
This patch disable mark chunk abandoned if peer has no PRSCTP
capable.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
---
 net/sctp/chunk.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 6c85564..0d4832d 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -347,6 +347,9 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk)
 {
 	struct sctp_datamsg *msg = chunk->msg;
 
+	if (!chunk->asoc->peer.prsctp_capable)
+		return 0;
+
 	if (!msg->can_abandon)
 		return 0;
 
-- 
1.6.5.2



WARNING: multiple messages have this Message-ID (diff)
From: Wei Yongjun <yjwei@cn.fujitsu.com>
To: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	lksctp <linux-sctp@vger.kernel.org>,
	David Miller <davem@davemloft.net>,
	Vlad Yasevich <vladislav.yasevich@hp.com>
Subject: [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP capable
Date: Thu, 03 Mar 2011 12:20:51 +0800	[thread overview]
Message-ID: <4D6F1723.5030909@cn.fujitsu.com> (raw)

Chunk is marked abandoned if the chunk is expires, and it not be
retransmited even if the peer has no PRSCTP capable, but the peer
will still wait for retransmit it to update CTSN.
This patch disable mark chunk abandoned if peer has no PRSCTP
capable.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
---
 net/sctp/chunk.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 6c85564..0d4832d 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -347,6 +347,9 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk)
 {
 	struct sctp_datamsg *msg = chunk->msg;
 
+	if (!chunk->asoc->peer.prsctp_capable)
+		return 0;
+
 	if (!msg->can_abandon)
 		return 0;
 
-- 
1.6.5.2



             reply	other threads:[~2011-03-03  4:20 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-03  4:20 Wei Yongjun [this message]
2011-03-03  4:20 ` [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP capable Wei Yongjun
2011-03-03 14:14 ` [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP Vladislav Yasevich
2011-03-03 14:14   ` [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP capable Vladislav Yasevich
2011-03-04  5:10   ` [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP Wei Yongjun
2011-03-04  5:10     ` [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP capable Wei Yongjun
2011-03-04 13:08     ` [PATCH] sctp: do not mark chunk abandoned if peer has no Vlad Yasevich
2011-03-04 13:08       ` [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP capable Vlad Yasevich
2011-03-07  7:08       ` [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP Wei Yongjun
2011-03-07  7:08         ` [PATCH] sctp: do not mark chunk abandoned if peer has no PRSCTP capable Wei Yongjun

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