diff options
Diffstat (limited to 'drivers/net/ethernet/ti/am65-cpsw-qos.h')
| -rw-r--r-- | drivers/net/ethernet/ti/am65-cpsw-qos.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-qos.h b/drivers/net/ethernet/ti/am65-cpsw-qos.h new file mode 100644 index 0000000000..0cc2a3b3d7 --- /dev/null +++ b/drivers/net/ethernet/ti/am65-cpsw-qos.h @@ -0,0 +1,41 @@ +/* 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; +}; + +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); + +#endif /* AM65_CPSW_QOS_H_ */ |