diff options
| author | John Hurley <john.hurley@netronome.com> | 2019-07-23 15:34:02 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-23 13:52:51 -0700 |
| commit | e03e47a3dcecfa56420328b339f143a17499b414 (patch) | |
| tree | 31e523fa0fc8672efaa3367d688237f5a5717c92 /drivers/net/ethernet/netronome/nfp/flower/cmsg.h | |
| parent | 35b7c70cc3b82c159c181f297a54d4bea6f4fd47 (diff) | |
nfp: flower: offload MPLS set action
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>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/cmsg.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/cmsg.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h index 3198ad4af63b..332439400d85 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h +++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h @@ -72,6 +72,7 @@ #define NFP_FL_ACTION_OPCODE_POP_MPLS 4 #define NFP_FL_ACTION_OPCODE_SET_IPV4_TUNNEL 6 #define NFP_FL_ACTION_OPCODE_SET_ETHERNET 7 +#define NFP_FL_ACTION_OPCODE_SET_MPLS 8 #define NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS 9 #define NFP_FL_ACTION_OPCODE_SET_IPV4_TTL_TOS 10 #define NFP_FL_ACTION_OPCODE_SET_IPV6_SRC 11 @@ -245,6 +246,13 @@ struct nfp_fl_pop_mpls { __be16 ethtype; }; +struct nfp_fl_set_mpls { + struct nfp_fl_act_head head; + __be16 reserved; + __be32 lse_mask; + __be32 lse; +}; + /* Metadata with L2 (1W/4B) * ---------------------------------------------------------------- * 3 2 1 |