stmmac_fpe.h

 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
12struct stmmac_priv;
13
14bool stmmac_fpe_supported(struct stmmac_priv *priv);
15void stmmac_fpe_init(struct stmmac_priv *priv);
16void stmmac_fpe_irq_status(struct stmmac_priv *priv);
17int stmmac_fpe_get_add_frag_size(struct stmmac_priv *priv);
18void stmmac_fpe_set_add_frag_size(struct stmmac_priv *priv, u32 add_frag_size);
19
20int dwmac5_fpe_map_preemption_class(struct net_device *ndev,
21				    struct netlink_ext_ack *extack, u32 pclass);
22int dwxgmac3_fpe_map_preemption_class(struct net_device *ndev,
23				      struct netlink_ext_ack *extack, u32 pclass);
24
25extern const struct stmmac_fpe_reg dwmac5_fpe_reg;
26extern const struct stmmac_fpe_reg dwxgmac3_fpe_reg;
27
28#endif