X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/ec5c35ec9f23254f09e734d0c1880559774dfa52..32e0a2bfcc7def9128fb7f385b603f2c5fe34e4d:/components/wifi.c

diff --git a/components/wifi.c b/components/wifi.c
index b3e1723..3751ae3 100644
--- a/components/wifi.c
+++ b/components/wifi.c
@@ -1,5 +1,4 @@
 /* See LICENSE file for copyright and license details. */
-#include <errno.h>
 #include <ifaddrs.h>
 #include <stdio.h>
 #include <string.h>
@@ -110,6 +109,7 @@
 	{
 		struct ieee80211_bssid bssid;
 		int sockfd;
+		uint8_t zero_bssid[IEEE80211_ADDR_LEN];
 
 		memset(&bssid, 0, sizeof(bssid));
 		memset(nr, 0, sizeof(struct ieee80211_nodereq));
@@ -123,6 +123,12 @@
 			close(sockfd);
 			return 0;
 		}
+		memset(&zero_bssid, 0, sizeof(zero_bssid));
+		if (memcmp(bssid.i_bssid, zero_bssid,
+		    IEEE80211_ADDR_LEN) == 0) {
+			close(sockfd);
+			return 0;
+		}
 		strlcpy(nr->nr_ifname, iface, sizeof(nr->nr_ifname));
 		memcpy(&nr->nr_macaddr, bssid.i_bssid, sizeof(nr->nr_macaddr));
 		if ((ioctl(sockfd, SIOCG80211NODE, nr)) < 0 && nr->nr_rssi) {