diff options
author | Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> | 2017-06-29 22:08:16 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2017-07-01 08:51:32 -0700 |
commit | 1a1e586f54bfe54a0ba7ea0ac9b8c7b1d3e655f6 (patch) | |
tree | 105def5d3543735b9b5c255b75c4ce209419f00a /drivers/net/ethernet/netronome/nfp/flower/cmsg.h | |
parent | 5571e8c9f2419c19916d4a707ba359602e0a85d7 (diff) |
nfp: add basic action capabilities to flower offloads
Adds push vlan, pop vlan, output and drop action capabilities
to flower offloads.
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Signed-off-by: Simon Horman <simon.horman@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 | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h index 1956c1acf39f..8700eb9430c5 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h +++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h @@ -56,6 +56,51 @@ #define NFP_FLOWER_MASK_VLAN_CFI BIT(12) #define NFP_FLOWER_MASK_VLAN_VID GENMASK(11, 0) +#define NFP_FL_SC_ACT_DROP 0x80000000 +#define NFP_FL_SC_ACT_USER 0x7D000000 +#define NFP_FL_SC_ACT_POPV 0x6A000000 +#define NFP_FL_SC_ACT_NULL 0x00000000 + +/* The maximum action list size (in bytes) supported by the NFP. + */ +#define NFP_FL_MAX_A_SIZ 1216 +#define NFP_FL_LW_SIZ 2 + +/* Action opcodes */ +#define NFP_FL_ACTION_OPCODE_OUTPUT 0 +#define NFP_FL_ACTION_OPCODE_PUSH_VLAN 1 +#define NFP_FL_ACTION_OPCODE_POP_VLAN 2 +#define NFP_FL_ACTION_OPCODE_NUM 32 + +#define NFP_FL_ACT_JMP_ID GENMASK(15, 8) +#define NFP_FL_ACT_LEN_LW GENMASK(7, 0) + +#define NFP_FL_OUT_FLAGS_LAST BIT(15) +#define NFP_FL_OUT_FLAGS_USE_TUN BIT(4) +#define NFP_FL_OUT_FLAGS_TYPE_IDX GENMASK(2, 0) + +#define NFP_FL_PUSH_VLAN_PRIO GENMASK(15, 13) +#define NFP_FL_PUSH_VLAN_CFI BIT(12) +#define NFP_FL_PUSH_VLAN_VID GENMASK(11, 0) + +struct nfp_fl_output { + __be16 a_op; + __be16 flags; + __be32 port; +}; + +struct nfp_fl_push_vlan { + __be16 a_op; + __be16 reserved; + __be16 vlan_tpid; + __be16 vlan_tci; +}; + +struct nfp_fl_pop_vlan { + __be16 a_op; + __be16 reserved; +}; + /* Metadata without L2 (1W/4B) * ---------------------------------------------------------------- * 3 2 1 |