Tung Nguyen 6ef9dcb780 tipc: allow to build NACK message in link timeout function ... Commit 02288248b0 ("tipc: eliminate gap indicator from ACK messages") eliminated sending of the 'gap' indicator in regular ACK messages and only allowed to build NACK message with enabled probe/probe_reply. However, necessary correction for building NACK message was missed in tipc_link_timeout() function. This leads to significant delay and link reset (due to retransmission failure) in lossy environment. This commit fixes it by setting the 'probe' flag to 'true' when the receive deferred queue is not empty. As a result, NACK message will be built to send back to another peer. Fixes: 02288248b0 ("tipc: eliminate gap indicator from ACK messages") Acked-by: Jon Maloy <jmaloy@redhat.com> Signed-off-by: Tung Nguyen <tung.q.nguyen@dektech.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-07-20 20:11:22 -07:00
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addr.c	tipc: initialise addr_trail_end when setting node addresses	2019-08-11 21:40:04 -07:00
addr.h	tipc: add 128-bit node identifier	2018-03-23 13:12:18 -04:00
bcast.c	tipc: add support for broadcast rcv stats dumping	2020-05-26 15:16:52 -07:00
bcast.h	tipc: add support for broadcast rcv stats dumping	2020-05-26 15:16:52 -07:00
bearer.c	tipc: fix NULL pointer dereference in tipc_disc_rcv()	2020-06-11 12:48:08 -07:00
bearer.h	tipc: introduce variable window congestion control	2019-12-10 17:31:15 -08:00
core.c	tipc: fix ordering of tipc module init and exit routine	2019-12-06 12:01:09 -08:00
core.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-16 21:51:42 -08:00
crypto.c	Revert "tipc: Fix potential tipc_aead refcnt leak in tipc_crypto_rcv"	2020-06-02 15:13:47 -07:00
crypto.h	tipc: introduce TIPC encryption & authentication	2019-11-08 14:01:59 -08:00
diag.c	tipc: switch to rhashtable iterator	2018-08-29 18:04:54 -07:00
discover.c	tipc: fix use-after-free in tipc_disc_rcv()	2019-12-10 17:45:04 -08:00
discover.h	tipc: some cleanups in the file discover.c	2018-03-23 13:12:17 -04:00
eth_media.c	tipc: introduce variable window congestion control	2019-12-10 17:31:15 -08:00
group.c	tipc: clean up skb list lock handling on send path	2019-08-18 14:01:07 -07:00
group.h	tipc: extend sock diag for group communication	2018-06-30 21:05:42 +09:00
ib_media.c	tipc: introduce variable window congestion control	2019-12-10 17:31:15 -08:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
link.c	tipc: allow to build NACK message in link timeout function	2020-07-20 20:11:22 -07:00
link.h	tipc: add support for broadcast rcv stats dumping	2020-05-26 15:16:52 -07:00
Makefile	tipc: remove meaningless assignment in Makefile	2020-01-08 12:38:54 -08:00
monitor.c	tipc: add NULL pointer check to prevent kernel oops	2020-03-15 00:07:00 -07:00
monitor.h	tipc: update mon's self addr when node addr generated	2019-11-12 19:45:45 -08:00
msg.c	tipc: fix kernel WARNING in tipc_msg_append()	2020-06-11 12:47:23 -07:00
msg.h	tipc: add test for Nagle algorithm effectiveness	2020-05-26 15:16:52 -07:00
name_distr.c	tipc: improve throughput between nodes in netns	2019-10-29 17:55:38 -07:00
name_distr.h	tipc: permit overlapping service ranges in name table	2018-03-31 22:19:52 -04:00
name_table.c	tipc: fix name table rbtree issues	2019-12-10 17:45:04 -08:00
name_table.h	tipc: support in-order name publication events	2019-11-22 09:29:50 -08:00
net.c	tipc: make legacy address flag readable over netlink	2019-12-20 21:18:42 -08:00
net.h	tipc: make legacy address flag readable over netlink	2019-12-20 21:18:42 -08:00
netlink_compat.c	tipc: eliminate KMSAN: uninit-value in __tipc_nl_compat_dumpit error	2020-01-06 13:24:31 -08:00
netlink.c	tipc: add support for broadcast rcv stats dumping	2020-05-26 15:16:52 -07:00
netlink.h	net: tipc: allocate attrs locally instead of using genl_family_attrbuf in compat_dumpit()	2019-10-06 15:44:47 +02:00
node.c	Revert "tipc: Fix potential tipc_node refcnt leak in tipc_rcv"	2020-06-02 15:13:46 -07:00
node.h	tipc: add support for AEAD key setting via netlink	2019-11-08 14:01:59 -08:00
socket.c	tipc: fix kernel WARNING in tipc_msg_append()	2020-06-11 12:47:23 -07:00
socket.h	tipc: call tsk_set_importance from tipc_topsrv_create_listener	2020-05-28 11:11:46 -07:00
subscr.c	tipc: fix unbalanced reference counter	2018-04-12 21:46:10 -04:00
subscr.h	tipc: fix failed service subscription deletion	2020-05-13 12:33:19 -07:00
sysctl.c	tipc: enable broadcast retrans via unicast	2020-05-26 15:16:52 -07:00
topsrv.c	tipc: call tsk_set_importance from tipc_topsrv_create_listener	2020-05-28 11:11:46 -07:00
topsrv.h	tipc: rename tipc_server to tipc_topsrv	2018-02-16 15:26:34 -05:00
trace.c	tipc: remove unneeded semicolon in trace.c	2019-01-17 22:04:43 -08:00
trace.h	tipc: add support for broadcast rcv stats dumping	2020-05-26 15:16:52 -07:00
udp_media.c	tipc: block BH before using dst_cache	2020-05-22 15:39:00 -07:00
udp_media.h	tipc: implement configuration of UDP media MTU	2018-04-20 11:04:05 -04:00