nfp: flower: offload MPLS set action

Browse source

Recent additions to the kernel include a TC action module to manipulate
MPLS headers on packets. Such actions are available to offload via the
flow_offload intermediate representation API.

Modify the NFP driver to allow the offload of MPLS set actions to
firmware. Set actions update the outermost MPLS header. The offload
includes a mask to specify which fields should be set.

Signed-off-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

John Hurley 2019-07-23 15:34:02 +01:00 • committed by David S. Miller

parent 35b7c70cc3

commit e03e47a3dc

2 changed files with 53 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

45

drivers/net/ethernet/netronome/nfp/flower/action.c

View file

8

drivers/net/ethernet/netronome/nfp/flower/cmsg.h

View file