nl.h

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#ifndef NL_H_
#define NL_H_
 
#include <stdbool.h>
#include <net/ethernet.h>
#include <net/if.h>
#include <netinet/if_ether.h>
#include <utarray.h>
#include "linux/rtnetlink.h"
 
#ifdef DEBUG_LIBNL
#define NL_CB_TYPE NL_CB_DEBUG
#else
#define NL_CB_TYPE NL_CB_DEFAULT
#endif
 
struct nlctx {
  void *reserved;
};
 
struct nl80211_state {
  struct nl_sock *nl_sock;
  int nl80211_id;
};
 
typedef struct {
  char ifname[IF_NAMESIZE];     
  uint32_t ifindex;             
  uint64_t wdev;                
  uint8_t addr[ETHER_ADDR_LEN]; 
  uint32_t wiphy;               
} netiw_info_t;
 
struct iplink_req {
  struct nlmsghdr n;
  struct ifinfomsg i;
  char buf[1024];
};
 
struct nlctx *nl_init_context(void);
 
void nl_free_context(struct nlctx *context);
 
UT_array *nl_get_interfaces(int if_id);
 
int nl_new_interface(const char *if_name, const char *type);
 
int nl_set_interface_ip(const struct nlctx *context, const char *ifname,
                        const char *ip_addr, const char *brd_addr,
                        const char *subnet_mask);
 
int nl_set_interface_state(const char *if_name, bool state);
 
int nl_create_interface(const struct nlctx *context, const char *ifname,
                        const char *type, const char *ip_addr,
                        const char *brd_addr, const char *subnet_mask);
 
int nl_reset_interface(const char *ifname);
 
int iwace_isvlan(uint32_t wiphy);
 
UT_array *get_netiw_info(void);
 
int nl_is_iw_vlan(const char *ifname);
 
char *nl_get_valid_iw(char buf[static IF_NAMESIZE]);
 
#endif