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/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
This file is part of systemd.
Copyright (C) 2013 Tom Gundersen <teg@jklm.no>
***/
#include <macro.h>
#include <linux/ethtool.h>
#include "missing.h"
struct link_config;
/* we can't use DUPLEX_ prefix, as it
* clashes with <linux/ethtool.h> */
typedef enum Duplex {
DUP_HALF = DUPLEX_HALF,
DUP_FULL = DUPLEX_FULL,
_DUP_MAX,
_DUP_INVALID = -1
} Duplex;
typedef enum WakeOnLan {
WOL_PHY,
WOL_UCAST,
WOL_MCAST,
WOL_BCAST,
WOL_ARP,
WOL_MAGIC,
WOL_MAGICSECURE,
WOL_OFF,
_WOL_MAX,
_WOL_INVALID = -1
} WakeOnLan;
typedef enum NetDevFeature {
NET_DEV_FEAT_GSO,
NET_DEV_FEAT_GRO,
NET_DEV_FEAT_LRO,
NET_DEV_FEAT_TSO,
NET_DEV_FEAT_TSO6,
_NET_DEV_FEAT_MAX,
_NET_DEV_FEAT_INVALID = -1
} NetDevFeature;
typedef enum NetDevPort {
NET_DEV_PORT_TP = 0x00,
NET_DEV_PORT_AUI = 0x01,
NET_DEV_PORT_MII = 0x02,
NET_DEV_PORT_FIBRE = 0x03,
NET_DEV_PORT_BNC = 0x04,
NET_DEV_PORT_DA = 0x05,
NET_DEV_PORT_NONE = 0xef,
NET_DEV_PORT_OTHER = 0xff,
_NET_DEV_PORT_MAX,
_NET_DEV_PORT_INVALID = -1
} NetDevPort;
#define ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32 (SCHAR_MAX)
/* layout of the struct passed from/to userland */
struct ethtool_link_usettings {
struct ethtool_link_settings base;
struct {
uint32_t supported[ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32];
uint32_t advertising[ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32];
uint32_t lp_advertising[ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32];
} link_modes;
};
typedef struct netdev_channels {
uint32_t rx_count;
uint32_t tx_count;
uint32_t other_count;
uint32_t combined_count;
bool rx_count_set;
bool tx_count_set;
bool other_count_set;
bool combined_count_set;
} netdev_channels;
int ethtool_connect(int *ret);
int ethtool_get_driver(int *fd, const char *ifname, char **ret);
int ethtool_set_speed(int *fd, const char *ifname, unsigned int speed, Duplex duplex);
int ethtool_set_wol(int *fd, const char *ifname, WakeOnLan wol);
int ethtool_set_features(int *fd, const char *ifname, NetDevFeature *features);
int ethtool_set_glinksettings(int *fd, const char *ifname, struct link_config *link);
int ethtool_set_channels(int *fd, const char *ifname, netdev_channels *channels);
const char *duplex_to_string(Duplex d) _const_;
Duplex duplex_from_string(const char *d) _pure_;
const char *wol_to_string(WakeOnLan wol) _const_;
WakeOnLan wol_from_string(const char *wol) _pure_;
const char *port_to_string(NetDevPort port) _const_;
NetDevPort port_from_string(const char *port) _pure_;
int config_parse_duplex(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_wol(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_port(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_channel(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
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