From: Paul Gortmaker <paul.gortmaker@windriver.com>
To: <davem@davemloft.net>
Cc: <netdev@vger.kernel.org>, <allan.stephens@windriver.com>,
<ying.xue@windriver.com>
Subject: [PATCH net-next 15/16] tipc: Ensure network address change doesn't impact rejected message
Date: Fri, 20 Apr 2012 17:05:23 -0400 [thread overview]
Message-ID: <1334955924-907-16-git-send-email-paul.gortmaker@windriver.com> (raw)
In-Reply-To: <1334955924-907-1-git-send-email-paul.gortmaker@windriver.com>
From: Allan Stephens <allan.stephens@windriver.com>
Revises handling of a rejected message to ensure that a locally
originated message is returned properly even if the node's network
address is changed in mid-operation. The routine now treats the
default node address of <0.0.0> as an alias for "this node" when
determining where to send a returned message.
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
net/tipc/port.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/tipc/port.c b/net/tipc/port.c
index c50819b..0f40b10 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -444,7 +444,7 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err)
/* send returned message & dispose of rejected message */
src_node = msg_prevnode(msg);
- if (src_node == tipc_own_addr)
+ if (in_own_node(src_node))
tipc_port_recv_msg(rbuf);
else
tipc_link_send(rbuf, src_node, msg_link_selector(rmsg));
--
1.7.9.3
next prev parent reply other threads:[~2012-04-20 21:05 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-20 21:05 [PATCH net-next 00/16] tipc: publication lists and zero node handling Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 01/16] tipc: introduce publication lists struct Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 02/16] tipc: Factor out name publication code to a separate function Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 03/16] tipc: Separate cluster-scope and zone-scope names into distinct lists Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 04/16] tipc: Update node-scope publications when network address is assigned Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 05/16] tipc: Don't record failed publication attempt as a success Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 06/16] tipc: Add routines for safe checking of node's network address Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 07/16] tipc: Ensure network address change doesn't impact name table updates Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 08/16] tipc: Optimize re-initialization of port message header templates Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 09/16] tipc: Ensure network address change doesn't impact new port Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 10/16] tipc: delete duplicate peerport/peernode helper functions Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 11/16] tipc: Ensure network address change doesn't impact local connections Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 12/16] tipc: take lock while updating node network address Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 13/16] tipc: properly handle off-node send requests with invalid addr Paul Gortmaker
2012-04-20 21:05 ` [PATCH net-next 14/16] tipc: handle <0.0.0> as an alias for this node on outgoing msgs Paul Gortmaker
2012-04-20 21:05 ` Paul Gortmaker [this message]
2012-04-20 21:05 ` [PATCH net-next 16/16] tipc: Ensure network address change doesn't impact configuration service Paul Gortmaker
2012-04-21 0:45 ` [PATCH net-next 00/16] tipc: publication lists and zero node handling David Miller
2012-04-23 14:49 ` [PATCH net-next] tipc: remove inline instances from C source files Paul Gortmaker
2012-04-24 4:41 ` 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=1334955924-907-16-git-send-email-paul.gortmaker@windriver.com \
--to=paul.gortmaker@windriver.com \
--cc=allan.stephens@windriver.com \
--cc=davem@davemloft.net \
--cc=netdev@vger.kernel.org \
--cc=ying.xue@windriver.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.