1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/ 3 */ 4 5 #ifndef AM65_CPSW_QOS_H_ 6 #define AM65_CPSW_QOS_H_ 7 8 #include <linux/netdevice.h> 9 #include <net/pkt_sched.h> 10 11 struct am65_cpsw_common; 12 13 struct am65_cpsw_est { 14 int buf; 15 /* has to be the last one */ 16 struct tc_taprio_qopt_offload taprio; 17 }; 18 19 struct am65_cpsw_ale_ratelimit { 20 unsigned long cookie; 21 u64 rate_packet_ps; 22 }; 23 24 struct am65_cpsw_qos { 25 struct am65_cpsw_est *est_admin; 26 struct am65_cpsw_est *est_oper; 27 ktime_t link_down_time; 28 int link_speed; 29 30 struct am65_cpsw_ale_ratelimit ale_bc_ratelimit; 31 struct am65_cpsw_ale_ratelimit ale_mc_ratelimit; 32 }; 33 34 int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type, 35 void *type_data); 36 void am65_cpsw_qos_link_up(struct net_device *ndev, int link_speed); 37 void am65_cpsw_qos_link_down(struct net_device *ndev); 38 int am65_cpsw_qos_ndo_tx_p0_set_maxrate(struct net_device *ndev, int queue, u32 rate_mbps); 39 void am65_cpsw_qos_tx_p0_rate_init(struct am65_cpsw_common *common); 40 41 #endif /* AM65_CPSW_QOS_H_ */ 42