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Commit 3279da4c authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

mlxsw: reg: Add Policy-Engine ACL Register 



The PACL register is used for configuration of the ACL.

Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Reviewed-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d5e556c6

drivers/net/ethernet/mellanox/mlxsw/reg.h

+45 −2
Original line number Diff line number Diff line 
/*

 * drivers/net/ethernet/mellanox/mlxsw/reg.h

 * Copyright (c) 2015 Mellanox Technologies. All rights reserved.

 * Copyright (c) 2015-2017 Mellanox Technologies. All rights reserved.

 * Copyright (c) 2015-2016 Ido Schimmel <idosch@mellanox.com>

 * Copyright (c) 2015 Elad Raz <eladr@mellanox.com>

 * Copyright (c) 2015-2016 Jiri Pirko <jiri@mellanox.com>

 * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com>

 * Copyright (c) 2016 Yotam Gigi <yotamg@mellanox.com>

 *

 * Redistribution and use in source and binary forms, with or without
@@ -1757,6 +1757,48 @@ static inline void mlxsw_reg_spvmlr_pack(char *payload, u8 local_port, 
	}

}



/* PACL - Policy-Engine ACL Register

 * ---------------------------------

 * This register is used for configuration of the ACL.

 */

#define MLXSW_REG_PACL_ID 0x3004

#define MLXSW_REG_PACL_LEN 0x70



MLXSW_REG_DEFINE(pacl, MLXSW_REG_PACL_ID, MLXSW_REG_PACL_LEN);



/* reg_pacl_v

 * Valid. Setting the v bit makes the ACL valid. It should not be cleared

 * while the ACL is bounded to either a port, VLAN or ACL rule.

 * Access: RW

 */

MLXSW_ITEM32(reg, pacl, v, 0x00, 24, 1);



/* reg_pacl_acl_id

 * An identifier representing the ACL (managed by software)

 * Range 0 .. cap_max_acl_regions - 1

 * Access: Index

 */

MLXSW_ITEM32(reg, pacl, acl_id, 0x08, 0, 16);



#define MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN 16



/* reg_pacl_tcam_region_info

 * Opaque object that represents a TCAM region.

 * Obtained through PTAR register.

 * Access: RW

 */

MLXSW_ITEM_BUF(reg, pacl, tcam_region_info, 0x30,

	       MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN);



static inline void mlxsw_reg_pacl_pack(char *payload, u16 acl_id,

				       bool valid, const char *tcam_region_info)

{

	MLXSW_REG_ZERO(pacl, payload);

	mlxsw_reg_pacl_acl_id_set(payload, acl_id);

	mlxsw_reg_pacl_v_set(payload, valid);

	mlxsw_reg_pacl_tcam_region_info_memcpy_to(payload, tcam_region_info);

}



/* QPCR - QoS Policer Configuration Register

 * -----------------------------------------

 * The QPCR register is used to create policers - that limit
@@ -5434,6 +5476,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { 
	MLXSW_REG(svpe),

	MLXSW_REG(sfmr),

	MLXSW_REG(spvmlr),

	MLXSW_REG(pacl),

	MLXSW_REG(qpcr),

	MLXSW_REG(qtct),

	MLXSW_REG(qeec),