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// SPDX-License-Identifier: GPL-2.0+
/* nm-platform.c - Handle runtime kernel networking configuration
*
* Copyright (C) 2015 Red Hat, Inc.
*/
#ifndef __NM_PLATFORM_UTILS_H__
#define __NM_PLATFORM_UTILS_H__
#include "nm-platform.h"
#include "nm-setting-wired.h"
#include "nm-libnm-core-intern/nm-ethtool-utils.h"
/*****************************************************************************/
const char *nmp_utils_ethtool_get_driver (int ifindex);
gboolean nmp_utils_ethtool_supports_carrier_detect (int ifindex);
gboolean nmp_utils_ethtool_supports_vlans (int ifindex);
int nmp_utils_ethtool_get_peer_ifindex (int ifindex);
gboolean nmp_utils_ethtool_get_wake_on_lan (int ifindex);
gboolean nmp_utils_ethtool_set_wake_on_lan (int ifindex, NMSettingWiredWakeOnLan wol,
const char *wol_password);
gboolean nmp_utils_ethtool_get_link_settings (int ifindex, gboolean *out_autoneg, guint32 *out_speed, NMPlatformLinkDuplexType *out_duplex);
gboolean nmp_utils_ethtool_set_link_settings (int ifindex, gboolean autoneg, guint32 speed, NMPlatformLinkDuplexType duplex);
gboolean nmp_utils_ethtool_get_permanent_address (int ifindex,
guint8 *buf,
size_t *length);
typedef struct {
/* We don't want to include <linux/ethtool.h> in header files,
* thus create a ABI compatible version of struct ethtool_drvinfo.*/
guint32 _private_cmd;
char driver[32];
char version[32];
char fw_version[32];
char _private_bus_info[32];
char _private_erom_version[32];
char _private_reserved2[12];
guint32 _private_n_priv_flags;
guint32 _private_n_stats;
guint32 _private_testinfo_len;
guint32 _private_eedump_len;
guint32 _private_regdump_len;
} NMPUtilsEthtoolDriverInfo;
gboolean nmp_utils_ethtool_get_driver_info (int ifindex,
NMPUtilsEthtoolDriverInfo *data);
typedef struct {
NMEthtoolID ethtool_id;
guint8 n_kernel_names;
/* one NMEthtoolID refers to one or more kernel_names. The reason for supporting this complexity
* (where one NMSettingEthtool option refers to multiple kernel features) is to follow what
* ethtool does, where "tx" is an alias for multiple features. */
const char *const*kernel_names;
} NMEthtoolFeatureInfo;
typedef struct {
const NMEthtoolFeatureInfo *info;
guint idx_ss_features;
/* one NMEthtoolFeatureInfo references one or more kernel_names. This is the index
* of the matching info->kernel_names */
guint8 idx_kernel_name;
bool available:1;
bool requested:1;
bool active:1;
bool never_changed:1;
} NMEthtoolFeatureState;
struct _NMEthtoolFeatureStates {
guint n_states;
guint n_ss_features;
/* indexed by NMEthtoolID - _NM_ETHTOOL_ID_FEATURE_FIRST */
const NMEthtoolFeatureState *const*states_indexed[_NM_ETHTOOL_ID_FEATURE_NUM];
/* the same content, here as a list of n_states entries. */
const NMEthtoolFeatureState states_list[];
};
NMEthtoolFeatureStates *nmp_utils_ethtool_get_features (int ifindex);
gboolean nmp_utils_ethtool_set_features (int ifindex,
const NMEthtoolFeatureStates *features,
const NMTernary *requested /* indexed by NMEthtoolID - _NM_ETHTOOL_ID_FEATURE_FIRST */,
gboolean do_set /* or reset */);
/*****************************************************************************/
gboolean nmp_utils_mii_supports_carrier_detect (int ifindex);
struct udev_device;
const char *nmp_utils_udev_get_driver (struct udev_device *udevice);
NMIPConfigSource nmp_utils_ip_config_source_from_rtprot (guint8 rtprot) _nm_const;
guint8 nmp_utils_ip_config_source_coerce_to_rtprot (NMIPConfigSource source) _nm_const;
NMIPConfigSource nmp_utils_ip_config_source_coerce_from_rtprot (NMIPConfigSource source) _nm_const;
NMIPConfigSource nmp_utils_ip_config_source_round_trip_rtprot (NMIPConfigSource source) _nm_const;
const char * nmp_utils_ip_config_source_to_string (NMIPConfigSource source, char *buf, gsize len);
const char *nmp_utils_if_indextoname (int ifindex, char *out_ifname/*IFNAMSIZ*/);
int nmp_utils_if_nametoindex (const char *ifname);
int nmp_utils_sysctl_open_netdir (int ifindex,
const char *ifname_guess,
char *out_ifname);
#endif /* __NM_PLATFORM_UTILS_H__ */
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