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Commit d120649d authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

mlxsw: reg: Add Policy-Engine Policy Based Switching Register 



The PPBS register retrieves and sets Policy Based Switching Table entries.

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 937b682c

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

+31 −0
Original line number Diff line number Diff line
@@ -2019,6 +2019,36 @@ static inline void mlxsw_reg_ptar_unpack(char *payload, char *tcam_region_info) 
	mlxsw_reg_ptar_tcam_region_info_memcpy_from(payload, tcam_region_info);

}



/* PPBS - Policy-Engine Policy Based Switching Register

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

 * This register retrieves and sets Policy Based Switching Table entries.

 */

#define MLXSW_REG_PPBS_ID 0x300C

#define MLXSW_REG_PPBS_LEN 0x14



MLXSW_REG_DEFINE(ppbs, MLXSW_REG_PPBS_ID, MLXSW_REG_PPBS_LEN);



/* reg_ppbs_pbs_ptr

 * Index into the PBS table.

 * For Spectrum, the index points to the KVD Linear.

 * Access: Index

 */

MLXSW_ITEM32(reg, ppbs, pbs_ptr, 0x08, 0, 24);



/* reg_ppbs_system_port

 * Unique port identifier for the final destination of the packet.

 * Access: RW

 */

MLXSW_ITEM32(reg, ppbs, system_port, 0x10, 0, 16);



static inline void mlxsw_reg_ppbs_pack(char *payload, u32 pbs_ptr,

				       u16 system_port)

{

	MLXSW_REG_ZERO(ppbs, payload);

	mlxsw_reg_ppbs_pbs_ptr_set(payload, pbs_ptr);

	mlxsw_reg_ppbs_system_port_set(payload, system_port);

}



/* PRCR - Policy-Engine Rules Copy Register

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

 * This register is used for accessing rules within a TCAM region.
@@ -5875,6 +5905,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { 
	MLXSW_REG(pacl),

	MLXSW_REG(pagt),

	MLXSW_REG(ptar),

	MLXSW_REG(ppbs),

	MLXSW_REG(prcr),

	MLXSW_REG(ptce2),

	MLXSW_REG(qpcr),