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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
*/
#ifndef AM65_CPSW_QOS_H_
#define AM65_CPSW_QOS_H_
#include <linux/netdevice.h>
#include <net/pkt_sched.h>
struct am65_cpsw_common;
struct am65_cpsw_est {
int buf;
/* has to be the last one */
struct tc_taprio_qopt_offload taprio;
};
struct am65_cpsw_ale_ratelimit {
unsigned long cookie;
u64 rate_packet_ps;
};
struct am65_cpsw_qos {
struct am65_cpsw_est *est_admin;
struct am65_cpsw_est *est_oper;
ktime_t link_down_time;
int link_speed;
struct am65_cpsw_ale_ratelimit ale_bc_ratelimit;
struct am65_cpsw_ale_ratelimit ale_mc_ratelimit;
};
#if IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS)
int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type,
void *type_data);
void am65_cpsw_qos_link_up(struct net_device *ndev, int link_speed);
void am65_cpsw_qos_link_down(struct net_device *ndev);
int am65_cpsw_qos_ndo_tx_p0_set_maxrate(struct net_device *ndev, int queue, u32 rate_mbps);
void am65_cpsw_qos_tx_p0_rate_init(struct am65_cpsw_common *common);
#else
static inline int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev,
enum tc_setup_type type,
void *type_data)
{
return -EOPNOTSUPP;
}
static inline void am65_cpsw_qos_link_up(struct net_device *ndev,
int link_speed)
{ }
static inline void am65_cpsw_qos_link_down(struct net_device *ndev)
{ }
static inline int am65_cpsw_qos_ndo_tx_p0_set_maxrate(struct net_device *ndev,
int queue,
u32 rate_mbps)
{
return 0;
}
static inline void am65_cpsw_qos_tx_p0_rate_init(struct am65_cpsw_common *common)
{ }
#endif
#endif /* AM65_CPSW_QOS_H_ */
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