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kernel-ark/net/tipc
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Jon Paul Maloy 1fc07f3e15 tipc: reset all unicast links when broadcast send link fails 
In test situations with many nodes and a heavily stressed system we have
observed that the transmission broadcast link may fail due to an
excessive number of retransmissions of the same packet. In such
situations we need to reset all unicast links to all peers, in order to
reset and re-synchronize the broadcast link.

In this commit, we add a new function tipc_bearer_reset_all() to be used
in such situations. The function scans across all bearers and resets all
their pertaining links.

Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-11 22:42:12 -07:00
..
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: remove pre-allocated message header in link struct 2016-03-06 23:01:20 -05:00
bcast.h tipc: remove pre-allocated message header in link struct 2016-03-06 23:01:20 -05:00
bearer.c tipc: reset all unicast links when broadcast send link fails 2016-07-11 22:42:12 -07:00
bearer.h tipc: reset all unicast links when broadcast send link fails 2016-07-11 22:42:12 -07:00
core.c tipc: redesign connection-level flow control 2016-05-03 15:51:16 -04:00
core.h tipc: make dist queue pernet 2016-04-11 15:22:20 -04:00
discover.c tipc: eliminate buffer leak in bearer layer 2016-04-07 17:00:13 -04:00
discover.h tipc: eliminate buffer leak in bearer layer 2016-04-07 17:00:13 -04:00
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: ensure correct broadcast send buffer release when peer is lost 2016-07-11 22:42:12 -07:00
link.h tipc: let first message on link be a state message 2016-04-15 16:09:06 -04:00
Makefile tipc: add ip/udp media type 2015-03-05 22:08:42 -05:00
msg.c tipc: unclone unbundled buffers before forwarding 2016-06-22 16:33:35 -04:00
msg.h tipc: unclone unbundled buffers before forwarding 2016-06-22 16:33:35 -04:00
name_distr.c tipc: purge deferred updates from dead nodes 2016-04-11 15:22:20 -04:00
name_distr.h tipc: reduce code dependency between binding table and node layer 2015-11-20 14:06:10 -05:00
name_table.c tipc: move netlink policies to netlink.c 2016-03-07 14:56:41 -05:00
name_table.h tipc: convert legacy nl name table dump to nl compat 2015-02-09 13:20:48 -08:00
net.c tipc: move netlink policies to netlink.c 2016-03-07 14:56:41 -05:00
net.h tipc: make tipc node table aware of net namespace 2015-01-12 16:24:32 -05:00
netlink_compat.c tipc: fix nl compat regression for link statistics 2016-07-01 16:47:38 -04:00
netlink.c tipc: move netlink policies to netlink.c 2016-03-07 14:56:41 -05:00
netlink.h tipc: move netlink policies to netlink.c 2016-03-07 14:56:41 -05:00
node.c tipc: reset all unicast links when broadcast send link fails 2016-07-11 22:42:12 -07:00
node.h tipc: redesign connection-level flow control 2016-05-03 15:51:16 -04:00
server.c tipc: block BH in TCP callbacks 2016-05-19 11:36:49 -07:00
server.h tipc: fix a race condition leading to subscriber refcnt bug 2016-04-14 16:46:46 -04:00
socket.c tipc: fix socket timer deadlock 2016-06-17 21:38:10 -07:00
socket.h tipc: redesign connection-level flow control 2016-05-03 15:51:16 -04:00
subscr.c tipc: remove an unnecessary NULL check 2016-04-28 16:54:12 -04:00
subscr.h tipc: remove struct tipc_name_seq from struct tipc_subscription 2016-02-06 03:40:43 -05:00
sysctl.c tipc: add name distributor resiliency queue 2014-09-01 17:51:48 -07:00
udp_media.c tipc: make sure IPv6 header fits in skb headroom 2016-03-14 12:23:12 -04:00