John Rutherford 6c9081a391 tipc: add loopback device tracking ... Since node internal messages are passed directly to the socket, it is not possible to observe those messages via tcpdump or wireshark. We now remedy this by making it possible to clone such messages and send the clones to the loopback interface. The clones are dropped at reception and have no functional role except making the traffic visible. The feature is enabled if network taps are active for the loopback device. pcap filtering restrictions require the messages to be presented to the receiving side of the loopback device. v3 - Function dev_nit_active used to check for network taps. - Procedure netif_rx_ni used to send cloned messages to loopback device. Signed-off-by: John Rutherford <john.rutherford@dektech.com.au> Acked-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-08-08 22:11:39 -07:00
..
Kconfig	docs: kbuild: convert docs to ReST and rename to *.rst	2019-06-14 14:21:21 -06:00
Makefile	tipc: enable tracepoints in tipc	2018-12-19 11:49:24 -08:00
addr.c	tipc: handle collisions of 32-bit node address hash values	2018-03-23 13:12:18 -04:00
addr.h	tipc: add 128-bit node identifier	2018-03-23 13:12:18 -04:00
bcast.c	tipc: add loopback device tracking	2019-08-08 22:11:39 -07:00
bcast.h	tipc: fix a null pointer deref	2019-03-21 09:56:55 -07:00
bearer.c	tipc: add loopback device tracking	2019-08-08 22:11:39 -07:00
bearer.h	tipc: add loopback device tracking	2019-08-08 22:11:39 -07:00
core.c	tipc: add loopback device tracking	2019-08-08 22:11:39 -07:00
core.h	tipc: add loopback device tracking	2019-08-08 22:11:39 -07:00
diag.c	tipc: switch to rhashtable iterator	2018-08-29 18:04:54 -07:00
discover.c	tipc: fix lockdep warning when reinitilaizing sockets	2018-11-17 22:01:31 -08:00
discover.h	tipc: some cleanups in the file discover.c	2018-03-23 13:12:17 -04:00
eth_media.c	tipc: make media address offset a common define	2015-02-27 18:18:48 -05:00
group.c	tipc: purge deferredq list for each grp member in tipc_group_delete	2019-06-16 20:42:05 -07:00
group.h	tipc: extend sock diag for group communication	2018-06-30 21:05:42 +09:00
ib_media.c	tipc: rename media/msg related definitions	2015-02-27 18:18:48 -05:00
link.c	tipc: reduce risk of wakeup queue starvation	2019-08-01 18:19:28 -04:00
link.h	tipc: fix missing Name entries due to half-failover	2019-05-04 00:59:51 -04:00
monitor.c	netlink: make nla_nest_start() add NLA_F_NESTED flag	2019-04-27 17:03:44 -04:00
monitor.h	tipc: dump monitor attributes	2016-07-26 14:26:42 -07:00
msg.c	tipc: fix changeover issues due to large packet	2019-07-25 15:55:47 -07:00
msg.h	tipc: fix changeover issues due to large packet	2019-07-25 15:55:47 -07:00
name_distr.c	tipc: ensure head->lock is initialised	2019-07-12 15:34:26 -07:00
name_distr.h	tipc: permit overlapping service ranges in name table	2018-03-31 22:19:52 -04:00
name_table.c	netlink: make nla_nest_start() add NLA_F_NESTED flag	2019-04-27 17:03:44 -04:00
name_table.h	tipc: eliminate message disordering during binding table update	2018-10-22 19:29:12 -07:00
net.c	netlink: make validation more configurable for future strictness	2019-04-27 17:07:21 -04:00
net.h	tipc: fix lockdep warning when reinitilaizing sockets	2018-11-17 22:01:31 -08:00
netlink.c	tipc: fix missing indentation in source code	2019-06-24 07:29:45 -07:00
netlink.h	tipc: make cluster size threshold for monitoring configurable	2016-07-26 14:26:42 -07:00
netlink_compat.c	tipc: compat: allow tipc commands without arguments	2019-08-01 18:14:00 -04:00
node.c	tipc: add loopback device tracking	2019-08-08 22:11:39 -07:00
node.h	tipc: optimize link synching mechanism	2019-07-25 15:55:47 -07:00
socket.c	tipc: fix unitilized skb list crash	2019-07-30 14:39:36 -07:00
socket.h	tipc: add trace_events for tipc socket	2018-12-19 11:49:24 -08:00
subscr.c	tipc: fix unbalanced reference counter	2018-04-12 21:46:10 -04:00
subscr.h	tipc: fix modprobe tipc failed after switch order of device registration	2019-05-20 10:45:43 -07:00
sysctl.c	proc/sysctl: add shared variables for range check	2019-07-18 17:08:07 -07:00
topsrv.c	tipc: add loopback device tracking	2019-08-08 22:11:39 -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 trace_events for tipc bearer	2018-12-19 11:49:25 -08:00
udp_media.c	tipc: use rcu dereference functions properly	2019-07-07 13:18:53 -07:00
udp_media.h	tipc: implement configuration of UDP media MTU	2018-04-20 11:04:05 -04:00