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mlxsw: reg: Add Router Algorithmic LPM ECMP Update Register

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The RALEU register is used to mass update remote action adjacency index
and ecmp size.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2016-07-05 11:27:49 +02:00 committed by David S. Miller
parent 089f981683
commit a59f0b312a
1 changed files with 69 additions and 0 deletions
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69
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -4154,6 +4154,73 @@ static inline void mlxsw_reg_rauht_pack4(char *payload,
mlxsw_reg_rauht_dip4_set(payload, dip);
}
/* RALEU - Router Algorithmic LPM ECMP Update Register
* ---------------------------------------------------
* The register enables updating the ECMP section in the action for multiple
* LPM Unicast entries in a single operation. The update is executed to
* all entries of a {virtual router, protocol} tuple using the same ECMP group.
*/
#define MLXSW_REG_RALEU_ID 0x8015
#define MLXSW_REG_RALEU_LEN 0x28
static const struct mlxsw_reg_info mlxsw_reg_raleu = {
.id = MLXSW_REG_RALEU_ID,
.len = MLXSW_REG_RALEU_LEN,
};
/* reg_raleu_protocol
* Protocol.
* Access: Index
*/
MLXSW_ITEM32(reg, raleu, protocol, 0x00, 24, 4);
/* reg_raleu_virtual_router
* Virtual Router ID
* Range is 0..cap_max_virtual_routers-1
* Access: Index
*/
MLXSW_ITEM32(reg, raleu, virtual_router, 0x00, 0, 16);
/* reg_raleu_adjacency_index
* Adjacency Index used for matching on the existing entries.
* Access: Index
*/
MLXSW_ITEM32(reg, raleu, adjacency_index, 0x10, 0, 24);
/* reg_raleu_ecmp_size
* ECMP Size used for matching on the existing entries.
* Access: Index
*/
MLXSW_ITEM32(reg, raleu, ecmp_size, 0x14, 0, 13);
/* reg_raleu_new_adjacency_index
* New Adjacency Index.
* Access: WO
*/
MLXSW_ITEM32(reg, raleu, new_adjacency_index, 0x20, 0, 24);
/* reg_raleu_new_ecmp_size
* New ECMP Size.
* Access: WO
*/
MLXSW_ITEM32(reg, raleu, new_ecmp_size, 0x24, 0, 13);
static inline void mlxsw_reg_raleu_pack(char *payload,
enum mlxsw_reg_ralxx_protocol protocol,
u16 virtual_router,
u32 adjacency_index, u16 ecmp_size,
u32 new_adjacency_index,
u16 new_ecmp_size)
{
MLXSW_REG_ZERO(raleu, payload);
mlxsw_reg_raleu_protocol_set(payload, protocol);
mlxsw_reg_raleu_virtual_router_set(payload, virtual_router);
mlxsw_reg_raleu_adjacency_index_set(payload, adjacency_index);
mlxsw_reg_raleu_ecmp_size_set(payload, ecmp_size);
mlxsw_reg_raleu_new_adjacency_index_set(payload, new_adjacency_index);
mlxsw_reg_raleu_new_ecmp_size_set(payload, new_ecmp_size);
}
/* RAUHTD - Router Algorithmic LPM Unicast Host Table Dump Register
* ----------------------------------------------------------------
* The RAUHTD register allows dumping entries from the Router Unicast Host
@ -5053,6 +5120,8 @@ static inline const char *mlxsw_reg_id_str(u16 reg_id)
return "RALUE";
case MLXSW_REG_RAUHT_ID:
return "RAUHT";
case MLXSW_REG_RALEU_ID:
return "RALEU";
case MLXSW_REG_RAUHTD_ID:
return "RAUHTD";
case MLXSW_REG_MFCR_ID: