1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2024 Furong Xu <0x1207@gmail.com> 4 * stmmac FPE(802.3 Qbu) handling 5 */ 6 #ifndef _STMMAC_FPE_H_ 7 #define _STMMAC_FPE_H_ 8 9 #include <linux/types.h> 10 #include <linux/netdevice.h> 11 12 struct stmmac_priv; 13 14 bool stmmac_fpe_supported(struct stmmac_priv *priv); 15 void stmmac_fpe_init(struct stmmac_priv *priv); 16 void stmmac_fpe_irq_status(struct stmmac_priv *priv); 17 int stmmac_fpe_get_add_frag_size(struct stmmac_priv *priv); 18 void stmmac_fpe_set_add_frag_size(struct stmmac_priv *priv, u32 add_frag_size); 19 20 int dwmac5_fpe_map_preemption_class(struct net_device *ndev, 21 struct netlink_ext_ack *extack, u32 pclass); 22 int dwxgmac3_fpe_map_preemption_class(struct net_device *ndev, 23 struct netlink_ext_ack *extack, u32 pclass); 24 25 extern const struct stmmac_fpe_reg dwmac5_fpe_reg; 26 extern const struct stmmac_fpe_reg dwxgmac3_fpe_reg; 27 28 #endif 29