#include <ifaddrs.h>
#include <stdio.h>
#include <string.h>
-#include <sys/socket.h>
#include <sys/ioctl.h>
+#include <sys/socket.h>
#include <unistd.h>
#include "../util.h"
wifi_essid(const char *iface)
{
static char id[IW_ESSID_MAX_SIZE+1];
- int sockfd = socket(AF_INET, SOCK_DGRAM, 0);
+ int sockfd;
struct iwreq wreq;
memset(&wreq, 0, sizeof(struct iwreq));
wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
snprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s", iface);
- if (sockfd < 0) {
+ if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
fprintf(stderr, "socket 'AF_INET': %s\n",
strerror(errno));
return NULL;
#include <net/if.h>
#include <net/if_media.h>
#include <net80211/ieee80211.h>
+ #include <sys/select.h> /* before <sys/ieee80211_ioctl.h> for NBBY */
#include <net80211/ieee80211_ioctl.h>
#include <stdlib.h>
#include <sys/types.h>
return 0;
}
strlcpy(nr->nr_ifname, iface, sizeof(nr->nr_ifname));
- memmove(&nr->nr_macaddr, bssid.i_bssid, sizeof(nr->nr_macaddr));
+ memcpy(&nr->nr_macaddr, bssid.i_bssid, sizeof(nr->nr_macaddr));
if ((ioctl(sockfd, SIOCG80211NODE, nr)) < 0 && nr->nr_rssi) {
fprintf(stderr, "ioctl 'SIOCG80211NODE': %s\n",
strerror(errno));