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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <linux/if.h>
#include <linux/if_link.h>
#include <linux/nl80211.h>
#include <stdint.h>
#include "sd-bus.h"
#include "sd-device.h"
#include "sd-netlink.h"
#include "ether-addr-util.h"
#include "ethtool-util.h"
#include "in-addr-util.h"
typedef struct VxLanInfo {
uint32_t vni;
uint32_t link;
int local_family;
int group_family;
union in_addr_union local;
union in_addr_union group;
uint16_t dest_port;
uint8_t proxy;
uint8_t learning;
uint8_t rsc;
uint8_t l2miss;
uint8_t l3miss;
uint8_t tos;
uint8_t ttl;
} VxLanInfo;
typedef struct LinkInfo {
char name[IFNAMSIZ+1];
char *netdev_kind;
sd_device *sd_device;
int ifindex;
unsigned short iftype;
struct hw_addr_data hw_address;
struct hw_addr_data permanent_hw_address;
uint32_t master;
uint32_t mtu;
uint32_t min_mtu;
uint32_t max_mtu;
uint32_t tx_queues;
uint32_t rx_queues;
uint8_t addr_gen_mode;
char *qdisc;
char **alternative_names;
union {
struct rtnl_link_stats64 stats64;
struct rtnl_link_stats stats;
};
uint64_t tx_bitrate;
uint64_t rx_bitrate;
/* bridge info */
uint32_t forward_delay;
uint32_t hello_time;
uint32_t max_age;
uint32_t ageing_time;
uint32_t stp_state;
uint32_t cost;
uint16_t priority;
uint8_t mcast_igmp_version;
uint8_t port_state;
uint32_t fdb_max_learned;
uint32_t fdb_n_learned;
bool has_fdb_learned;
/* vxlan info */
VxLanInfo vxlan_info;
/* vlan info */
uint16_t vlan_id;
/* tunnel info */
uint8_t ttl;
uint8_t tos;
uint8_t inherit;
uint8_t df;
uint8_t csum;
uint8_t csum6_tx;
uint8_t csum6_rx;
uint16_t tunnel_port;
uint32_t vni;
uint32_t label;
union in_addr_union local;
union in_addr_union remote;
/* bonding info */
uint8_t mode;
uint32_t miimon;
uint32_t updelay;
uint32_t downdelay;
/* macvlan and macvtap info */
uint32_t macvlan_mode;
/* ipvlan info */
uint16_t ipvlan_mode;
uint16_t ipvlan_flags;
/* ethtool info */
int autonegotiation;
uint64_t speed;
Duplex duplex;
NetDevPort port;
/* wlan info */
enum nl80211_iftype wlan_iftype;
char *ssid;
struct ether_addr bssid;
bool has_hw_address:1;
bool has_permanent_hw_address:1;
bool has_tx_queues:1;
bool has_rx_queues:1;
bool has_stats64:1;
bool has_stats:1;
bool has_bitrates:1;
bool has_ethtool_link_info:1;
bool has_wlan_link_info:1;
bool has_tunnel_ipv4:1;
bool has_ipv6_address_generation_mode:1;
bool needs_freeing:1;
} LinkInfo;
LinkInfo* link_info_array_free(LinkInfo *array);
DEFINE_TRIVIAL_CLEANUP_FUNC(LinkInfo*, link_info_array_free);
int acquire_link_info(sd_bus *bus, sd_netlink *rtnl, char * const *patterns, LinkInfo **ret);
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