diff options
Diffstat (limited to 'iwinfo_nl80211.c')
| -rw-r--r-- | iwinfo_nl80211.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c index 5bc2f51..50bb8f0 100644 --- a/iwinfo_nl80211.c +++ b/iwinfo_nl80211.c @@ -825,14 +825,16 @@ static char * nl80211_phy2ifname(const char *ifname) memset(nif, 0, sizeof(nif)); - snprintf(buffer, sizeof(buffer), - "/sys/class/ieee80211/phy%d/device/net", phyidx); - - if ((d = opendir(buffer)) != NULL) + if ((d = opendir("/sys/class/net")) != NULL) { while ((e = readdir(d)) != NULL) { snprintf(buffer, sizeof(buffer), + "/sys/class/net/%s/phy80211/index", e->d_name); + if (nl80211_readint(buffer) != phyidx) + continue; + + snprintf(buffer, sizeof(buffer), "/sys/class/net/%s/ifindex", e->d_name); cifidx = nl80211_readint(buffer); |