c2e722657f
Microchip KSZ and LAN variants do not have per port DSCP priority configuration. Instead there is a global DSCP mapping table. This patch provides write access to this global DSCP map. In case entry is "deleted", we map corresponding DSCP entry to a best effort prio, which is expected to be the default priority for all untagged traffic. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
23 lines
881 B
C
23 lines
881 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2024 Pengutronix, Oleksij Rempel <kernel@pengutronix.de> */
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#ifndef __KSZ_DCB_H
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#define __KSZ_DCB_H
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#include <net/dsa.h>
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#include "ksz_common.h"
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int ksz_port_get_default_prio(struct dsa_switch *ds, int port);
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int ksz_port_set_default_prio(struct dsa_switch *ds, int port, u8 prio);
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int ksz_port_get_dscp_prio(struct dsa_switch *ds, int port, u8 dscp);
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int ksz_port_add_dscp_prio(struct dsa_switch *ds, int port, u8 dscp, u8 prio);
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int ksz_port_del_dscp_prio(struct dsa_switch *ds, int port, u8 dscp, u8 prio);
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int ksz_port_set_apptrust(struct dsa_switch *ds, int port,
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const unsigned char *sel,
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int nsel);
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int ksz_port_get_apptrust(struct dsa_switch *ds, int port, u8 *sel, int *nsel);
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int ksz_dcb_init_port(struct ksz_device *dev, int port);
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int ksz_dcb_init(struct ksz_device *dev);
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#endif /* __KSZ_DCB_H */
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