Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 746da42a authored by Petr Machata's avatar Petr Machata Committed by David S. Miller
Browse files

mlxsw: reg: Add QoS Priority Trust State Register 



The QPTS register controls the port policy to calculate the switch
priority and packet color based on incoming packet fields.

Signed-off-by: default avatarPetr Machata <petrm@mellanox.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 02837d72

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

+39 −0
Original line number Original line Diff line number Diff line
@@ -3017,6 +3017,44 @@ static inline void mlxsw_reg_iedr_rec_pack(char *payload, int rec_index, 
	mlxsw_reg_iedr_rec_index_start_set(payload, rec_index, rec_index_start);

	mlxsw_reg_iedr_rec_index_start_set(payload, rec_index, rec_index_start);

}

}





/* QPTS - QoS Priority Trust State Register

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

 * This register controls the port policy to calculate the switch priority and

 * packet color based on incoming packet fields.

 */

#define MLXSW_REG_QPTS_ID 0x4002

#define MLXSW_REG_QPTS_LEN 0x8



MLXSW_REG_DEFINE(qpts, MLXSW_REG_QPTS_ID, MLXSW_REG_QPTS_LEN);



/* reg_qpts_local_port

 * Local port number.

 * Access: Index

 *

 * Note: CPU port is supported.

 */

MLXSW_ITEM32(reg, qpts, local_port, 0x00, 16, 8);



enum mlxsw_reg_qpts_trust_state {

	MLXSW_REG_QPTS_TRUST_STATE_PCP = 1,

	MLXSW_REG_QPTS_TRUST_STATE_DSCP = 2, /* For MPLS, trust EXP. */

};



/* reg_qpts_trust_state

 * Trust state for a given port.

 * Access: RW

 */

MLXSW_ITEM32(reg, qpts, trust_state, 0x04, 0, 3);



static inline void mlxsw_reg_qpts_pack(char *payload, u8 local_port,

				       enum mlxsw_reg_qpts_trust_state ts)

{

	MLXSW_REG_ZERO(qpts, payload);



	mlxsw_reg_qpts_local_port_set(payload, local_port);

	mlxsw_reg_qpts_trust_state_set(payload, ts);

}



/* QPCR - QoS Policer Configuration Register

/* QPCR - QoS Policer Configuration Register

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

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

 * The QPCR register is used to create policers - that limit

 * The QPCR register is used to create policers - that limit
@@ -8590,6 +8628,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { 
	MLXSW_REG(percr),

	MLXSW_REG(percr),

	MLXSW_REG(pererp),

	MLXSW_REG(pererp),

	MLXSW_REG(iedr),

	MLXSW_REG(iedr),

	MLXSW_REG(qpts),

	MLXSW_REG(qpcr),

	MLXSW_REG(qpcr),

	MLXSW_REG(qtct),

	MLXSW_REG(qtct),

	MLXSW_REG(qeec),

	MLXSW_REG(qeec),