openvswitch: Add basic MPLS support to kernel

Allow datapath to recognize and extract MPLS labels into flow keys
and execute actions which push, pop, and set labels on packets.

Based heavily on work by Leo Alterman, Ravi K, Isaku Yamahata and Joe Stringer.

Cc: Ravi K <rkerur@gmail.com>
Cc: Leo Alterman <lalterman@nicira.com>
Cc: Isaku Yamahata <yamahata@valinux.co.jp>
Cc: Joe Stringer <joe@wand.net.nz>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
This commit is contained in:
Simon Horman
2014-10-06 05:05:13 -07:00
committed by Pravin B Shelar
parent 59b93b41e7
commit 25cd9ba0ab
10 changed files with 345 additions and 30 deletions
+1
View File
@@ -30,6 +30,7 @@ config OPENVSWITCH
config OPENVSWITCH_GRE
tristate "Open vSwitch GRE tunneling support"
select NET_MPLS_GSO
depends on INET
depends on OPENVSWITCH
depends on NET_IPGRE_DEMUX