Jon Paul Maloy f3903bcc00 tipc: fix bug in link protocol message create function ...

In commit dd3f9e70f59f43a5712eba9cf3ee4f1e6999540c
("tipc: add packet sequence number at instant of transmission") we
made a change with the consequence that packets in the link backlog
queue don't contain valid sequence numbers.

However, when we create a link protocol message, we still use the
sequence number of the first packet in the backlog, if there is any,
as "next_sent" indicator in the message. This may entail unnecessary
retransissions or stale packet transmission when there is very low
traffic on the link.

This commit fixes this issue by only using the current value of
tipc_link::snd_nxt as indicator.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2015-05-26 19:43:03 -04:00

..

addr.c

tipc: simplify include dependencies

2015-05-14 12:24:45 -04:00

addr.h

tipc: simplify include dependencies

2015-05-14 12:24:45 -04:00

bcast.c

tipc: add packet sequence number at instant of transmission

2015-05-14 12:24:46 -04:00

bcast.h

tipc: add broadcast link window set/get to nl api

2015-05-09 16:40:02 -04:00

bearer.c

tipc: simplify resetting and disabling of bearers

2015-05-14 12:24:45 -04:00

bearer.h

tipc: simplify include dependencies

2015-05-14 12:24:45 -04:00

core.c

tipc: rename functions defined in subscr.c

2015-05-04 15:04:00 -04:00

core.h

tipc: simplify packet sequence number handling

2015-05-14 12:24:46 -04:00

discover.c

tipc: involve reference counter for node structure

2015-03-29 12:40:28 -07:00

discover.h

tipc: involve namespace infrastructure

2015-01-12 16:24:32 -05:00

eth_media.c

tipc: make media address offset a common define

2015-02-27 18:18:48 -05:00

ib_media.c

tipc: rename media/msg related definitions

2015-02-27 18:18:48 -05:00

Kconfig

tipc: add ip/udp media type

2015-03-05 22:08:42 -05:00

link.c

tipc: fix bug in link protocol message create function

2015-05-26 19:43:03 -04:00

link.h

tipc: simplify link supervision checkpointing

2015-05-14 12:24:46 -04:00

Makefile

tipc: add ip/udp media type

2015-03-05 22:08:42 -05:00

msg.c

tipc: add packet sequence number at instant of transmission

2015-05-14 12:24:46 -04:00

msg.h

tipc: add packet sequence number at instant of transmission

2015-05-14 12:24:46 -04:00

name_distr.c

tipc: involve reference counter for node structure

2015-03-29 12:40:28 -07:00

name_distr.h

tipc: resolve race problem at unicast message reception

2015-02-05 16:00:02 -08:00

name_table.c

tipc: rename functions defined in subscr.c

2015-05-04 15:04:00 -04:00

name_table.h

tipc: convert legacy nl name table dump to nl compat

2015-02-09 13:20:48 -08:00

net.c

tipc: simplify include dependencies

2015-05-14 12:24:45 -04:00

net.h

tipc: make tipc node table aware of net namespace

2015-01-12 16:24:32 -05:00

netlink_compat.c

tipc: send explicit not supported error in nl compat

2015-05-09 16:40:03 -04:00

netlink.c

tipc: move and rename the legacy nl api to "nl compat"

2015-02-09 13:20:47 -08:00

netlink.h

tipc: move and rename the legacy nl api to "nl compat"

2015-02-09 13:20:47 -08:00

node.c

tipc: add packet sequence number at instant of transmission

2015-05-14 12:24:46 -04:00

node.h

tipc: simplify include dependencies

2015-05-14 12:24:45 -04:00

server.c

tipc: use sock_create_kern interface to create kernel socket

2015-05-14 13:39:33 -04:00

server.h

tipc: make subscriber server support net namespace

2015-01-12 16:24:33 -05:00

socket.c

tipc: simplify include dependencies

2015-05-14 12:24:45 -04:00

socket.h

tipc: fix netns refcnt leak

2015-03-17 22:11:26 -04:00

subscr.c

tipc: adjust locking policy of subscription

2015-05-04 15:04:01 -04:00

subscr.h

tipc: rename functions defined in subscr.c

2015-05-04 15:04:00 -04:00

sysctl.c

tipc: add name distributor resiliency queue

2014-09-01 17:51:48 -07:00

udp_media.c

udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().

2015-04-07 15:29:08 -04:00