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mlxsw: reg: Add Policy-Engine ACL Group Table register

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The PAGT register is used for configuration of the ACL Group Table.

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 2017-02-03 10:28:54 +01:00 committed by David S. Miller
parent 3279da4c88
commit 10fabef513
1 changed files with 54 additions and 0 deletions
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54
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -1799,6 +1799,59 @@ static inline void mlxsw_reg_pacl_pack(char *payload, u16 acl_id,
mlxsw_reg_pacl_tcam_region_info_memcpy_to(payload, tcam_region_info);
}
/* PAGT - Policy-Engine ACL Group Table
* ------------------------------------
* This register is used for configuration of the ACL Group Table.
*/
#define MLXSW_REG_PAGT_ID 0x3005
#define MLXSW_REG_PAGT_BASE_LEN 0x30
#define MLXSW_REG_PAGT_ACL_LEN 4
#define MLXSW_REG_PAGT_ACL_MAX_NUM 16
#define MLXSW_REG_PAGT_LEN (MLXSW_REG_PAGT_BASE_LEN + \
MLXSW_REG_PAGT_ACL_MAX_NUM * MLXSW_REG_PAGT_ACL_LEN)
MLXSW_REG_DEFINE(pagt, MLXSW_REG_PAGT_ID, MLXSW_REG_PAGT_LEN);
/* reg_pagt_size
* Number of ACLs in the group.
* Size 0 invalidates a group.
* Range 0 .. cap_max_acl_group_size (hard coded to 16 for now)
* Total number of ACLs in all groups must be lower or equal
* to cap_max_acl_tot_groups
* Note: a group which is binded must not be invalidated
* Access: Index
*/
MLXSW_ITEM32(reg, pagt, size, 0x00, 0, 8);
/* reg_pagt_acl_group_id
* An identifier (numbered from 0..cap_max_acl_groups-1) representing
* the ACL Group identifier (managed by software).
* Access: Index
*/
MLXSW_ITEM32(reg, pagt, acl_group_id, 0x08, 0, 16);
/* reg_pagt_acl_id
* ACL identifier
* Access: RW
*/
MLXSW_ITEM32_INDEXED(reg, pagt, acl_id, 0x30, 0, 16, 0x04, 0x00, false);
static inline void mlxsw_reg_pagt_pack(char *payload, u16 acl_group_id)
{
MLXSW_REG_ZERO(pagt, payload);
mlxsw_reg_pagt_acl_group_id_set(payload, acl_group_id);
}
static inline void mlxsw_reg_pagt_acl_id_pack(char *payload, int index,
u16 acl_id)
{
u8 size = mlxsw_reg_pagt_size_get(payload);
if (index >= size)
mlxsw_reg_pagt_size_set(payload, index + 1);
mlxsw_reg_pagt_acl_id_set(payload, index, acl_id);
}
/* QPCR - QoS Policer Configuration Register
* -----------------------------------------
* The QPCR register is used to create policers - that limit
@ -5477,6 +5530,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(sfmr),
MLXSW_REG(spvmlr),
MLXSW_REG(pacl),
MLXSW_REG(pagt),
MLXSW_REG(qpcr),
MLXSW_REG(qtct),
MLXSW_REG(qeec),