Files
linux/include/net
Lorenzo Colitti 5a87fa6a43 net: add a sysctl to reflect the fwmark on replies
Kernel-originated IP packets that have no user socket associated
with them (e.g., ICMP errors and echo replies, TCP RSTs, etc.)
are emitted with a mark of zero. Add a sysctl to make them have
the same mark as the packet they are replying to.

This allows an administrator that wishes to do so to use
mark-based routing, firewalling, etc. for these replies by
marking the original packets inbound.

Tested using user-mode linux:
 - ICMP/ICMPv6 echo replies and errors.
 - TCP RST packets (IPv4 and IPv6).

Change-Id: I6873d973196797bcf32e2e91976df647c7e8b85a
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
2014-05-16 18:41:19 +00:00
..
2013-02-27 22:51:08 -05:00
2013-04-12 16:54:45 +02:00
2012-08-09 16:18:06 -07:00
2012-04-15 12:44:40 -04:00
2012-04-15 12:44:40 -04:00
2012-07-19 10:43:03 -07:00
2012-10-08 17:42:36 -04:00
2013-03-26 12:27:18 -04:00
2013-01-27 22:46:33 -05:00
2013-02-21 18:15:58 -05:00
2013-03-26 12:27:18 -04:00
2012-05-17 18:45:20 -04:00
2012-05-19 01:08:16 -04:00
2012-11-03 14:59:04 -04:00
2012-08-06 13:40:47 -07:00
2013-05-11 16:26:38 -07:00
2012-04-15 12:44:40 -04:00
2012-05-16 15:17:08 -04:00
2012-04-15 12:44:40 -04:00