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mlxsw: Add IPV6_ADDRESS kvdl entry type

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Add support for allocating and freeing KVD entries for IPv6 addresses.

These addresses are programmed by the RIPS register and referenced by
the RATR and RTDP registers for IPv6 underlay encapsulation and
decapsulation, respectively.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Cohen 2021-09-23 15:36:58 +03:00 committed by David S. Miller
parent 713e8502fd
commit 53eedd61de
2 changed files with 3 additions and 0 deletions
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2
drivers/net/ethernet/mellanox/mlxsw/spectrum.h
View File

@ -747,6 +747,7 @@ enum mlxsw_sp_kvdl_entry_type {
MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS,
MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
};
@ -758,6 +759,7 @@ mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
case MLXSW_SP_KVDL_ENTRY_TYPE_IPV6_ADDRESS:
case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
default:
return 1;

1
drivers/net/ethernet/mellanox/mlxsw/spectrum2_kvdl.c
View File

@ -35,6 +35,7 @@ static const struct mlxsw_sp2_kvdl_part_info mlxsw_sp2_kvdl_parts_info[] = {
MAX_KVD_ACTION_SETS),
MLXSW_SP2_KVDL_PART_INFO(PBS, 0x24, KVD_SIZE, KVD_SIZE),
MLXSW_SP2_KVDL_PART_INFO(MCRIGR, 0x26, KVD_SIZE, KVD_SIZE),
MLXSW_SP2_KVDL_PART_INFO(IPV6_ADDRESS, 0x28, KVD_SIZE, KVD_SIZE),
MLXSW_SP2_KVDL_PART_INFO(TNUMT, 0x29, KVD_SIZE, KVD_SIZE),
};