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38 #include <linux/mlx4/cmd.h>
39 #include <linux/mlx4/device.h>
45 * mlx4_SET_PORT_PRIO2TC - This routine maps user priorities to traffic
46 * classes of a given port and device.
49 * @port: Physical port number.
50 * @prio2tc: Array of TC associated with each priorities.
52 * Returns 0 on success or a negative mlx4_core errno code.
54 int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc);
57 * mlx4_SET_PORT_SCHEDULER - This routine configures the arbitration between
58 * traffic classes (ETS) and configured rate limit for traffic classes.
59 * tc_tx_bw, pg and ratelimit are arrays where each index represents a TC.
60 * The description for those parameters below refers to a single TC.
63 * @port: Physical port number.
64 * @tc_tx_bw: The percentage of the bandwidth allocated for traffic class
65 * within a TC group. The sum of the bw_percentage of all the traffic
66 * classes within a TC group must equal 100% for correct operation.
67 * @pg: The TC group the traffic class is associated with.
68 * @ratelimit: The maximal bandwidth allowed for the use by this traffic class.
70 * Returns 0 on success or a negative mlx4_core errno code.
72 int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
73 u8 *pg, u16 *ratelimit);
75 #endif /* MLX4_FW_QOS_H */