* Parts of this code are derived from the Linux iw utility.
*/
+#include <sys/stat.h>
#include <limits.h>
#include <glob.h>
#include <fnmatch.h>
return idx;
}
+static bool nl80211_is_ifname(const char *name)
+{
+ struct stat st;
+ char buffer[PATH_MAX];
+
+ snprintf(buffer, sizeof(buffer), "/sys/class/net/%s", name);
+ return !lstat(buffer, &st);
+}
+
static struct nl80211_msg_conveyor * nl80211_msg(const char *ifname,
int cmd, int flags)
{
if (!strncmp(ifname, "mon.", 4))
ifidx = if_nametoindex(&ifname[4]);
- else
+ else if (nl80211_is_ifname(ifname))
ifidx = if_nametoindex(ifname);
-
- if (!ifidx) {
+ else
+ {
phyidx = nl80211_phy_idx_from_phy(ifname);
if (phyidx < 0)
phyidx = nl80211_phy_idx_from_uci(ifname);
{ "vendor", &id->vendor_id },
{ "device", &id->device_id },
{ "subsystem_vendor", &id->subsystem_vendor_id },
- { "subsystem_device", &id->subsystem_device_id }
+ { "subsystem_device", &id->subsystem_device_id },
+ { "../idVendor", &id->subsystem_vendor_id },
+ { "../idProduct", &id->subsystem_device_id }
};
memset(id, 0, sizeof(*id));
}
/* Failed to obtain hardware IDs, try FDT */
- if (id->vendor_id == 0 || id->device_id == 0)
+ if (id->vendor_id == 0 && id->device_id == 0 &&
+ id->subsystem_vendor_id == 0 && id->subsystem_device_id == 0)
if (!nl80211_hardware_id_from_fdt(id, ifname))
return 0;
/* Failed to obtain hardware IDs, search board config */
- if (id->vendor_id == 0 || id->device_id == 0)
+ if (id->vendor_id == 0 && id->device_id == 0 &&
+ id->subsystem_vendor_id == 0 && id->subsystem_device_id == 0)
return iwinfo_hardware_id_from_mtd(id);
return 0;