diff options
Diffstat (limited to 'iwinfo_nl80211.c')
| -rw-r--r-- | iwinfo_nl80211.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c index 6b2a87a..d7e7d90 100644 --- a/iwinfo_nl80211.c +++ b/iwinfo_nl80211.c @@ -826,24 +826,21 @@ static char * nl80211_phy2ifname(const char *ifname) memset(nif, 0, sizeof(nif)); - if ((d = opendir("/sys/class/net")) != NULL) + snprintf(buffer, sizeof(buffer), + "/sys/class/ieee80211/phy%d/device/net", phyidx); + + if ((d = opendir(buffer)) != NULL) { while ((e = readdir(d)) != NULL) { snprintf(buffer, sizeof(buffer), - "/sys/class/net/%s/phy80211/index", e->d_name); + "/sys/class/net/%s/ifindex", e->d_name); - if (nl80211_readint(buffer) == phyidx) + if ((cifidx = nl80211_readint(buffer)) >= 0 && + ((ifidx < 0) || (cifidx < ifidx))) { - snprintf(buffer, sizeof(buffer), - "/sys/class/net/%s/ifindex", e->d_name); - - if ((cifidx = nl80211_readint(buffer)) >= 0 && - ((ifidx < 0) || (cifidx < ifidx))) - { - ifidx = cifidx; - strncpy(nif, e->d_name, sizeof(nif) - 1); - } + ifidx = cifidx; + strncpy(nif, e->d_name, sizeof(nif) - 1); } } |