diff options
| author | David S. Miller <[email protected]> | 2022-02-07 11:59:57 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2022-02-07 11:59:57 +0000 |
| commit | f485da3c111f8dabc1036a569cfb51a00d9b5416 (patch) | |
| tree | 0c023f45282ff1d8a36f62c96acf9aabbc325f50 /drivers/net/ethernet/mellanox/mlxsw/spectrum.h | |
| parent | 47c1a9a4ea784db91de0000d8827472e2d4e4f84 (diff) | |
| parent | 92ad3828944e0c420990a41038920494272c255e (diff) | |
Merge branch 'mlxsw-dip-sip-mangling'
Ido Schimmel says:
====================
mlxsw: Add SIP and DIP mangling support
Danielle says:
On Spectrum-2 onwards, it is possible to overwrite SIP and DIP address
of an IPv4 or IPv6 packet in the ACL engine. That corresponds to pedit
munges of, respectively, ip src and ip dst fields, and likewise for ip6.
Offload these munges on the systems where they are supported.
Patchset overview:
Patch #1: introduces SIP_DIP_ACTION and its fields.
Patch #2-#3: adds the new pedit fields, and dispatches on them on
Spectrum-2 and above.
Patch #4 adds a selftest.
====================
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 30942b6ffcf9..20588e699588 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -820,6 +820,24 @@ int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core); /* spectrum2_kvdl.c */ extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops; +enum mlxsw_sp_acl_mangle_field { + MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD, + MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP, + MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN, + MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT, + MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT, + MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP, + MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP, + MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_1, + MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_2, + MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_3, + MLXSW_SP_ACL_MANGLE_FIELD_IP6_SIP_4, + MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_1, + MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_2, + MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_3, + MLXSW_SP_ACL_MANGLE_FIELD_IP6_DIP_4, +}; + struct mlxsw_sp_acl_rule_info { unsigned int priority; struct mlxsw_afk_element_values values; @@ -828,9 +846,14 @@ struct mlxsw_sp_acl_rule_info { ingress_bind_blocker:1, egress_bind_blocker:1, counter_valid:1, - policer_index_valid:1; + policer_index_valid:1, + ipv6_valid:1; unsigned int counter_index; u16 policer_index; + struct { + u32 prev_val; + enum mlxsw_sp_acl_mangle_field prev_field; + } ipv6; }; /* spectrum_flow.c */ |