Use the nl80211 interface on Linux to get the wireless SSID.

If this is not found in the system headers, fall back to assuming WEXT.
This has been done because the WEXT module has been marked as deprecated
for a while now and I'm getting bored of people asking me why their
wireless wasn't working. Bloated dhcpcd by another 600 bytes as a result.

1 files changed, 1 insertions, 1 deletions

diff --git a/if.c b/if.c
index ba374452..7057419a 100644
--- a/if.c
+++ b/if.c
@@ -421,7 +421,7 @@ if_discover(struct dhcpcd_ctx *ctx, int argc, char * const *argv)
 		/* We reserve the 100 range for virtual interfaces, if and when
 		 * we can work them out. */
 		ifp->metric = 200 + ifp->index;
-		if (if_getssid(ifp->name, ifp->ssid) != -1) {
+		if (if_getssid(ifp) != -1) {
 			ifp->wireless = 1;
 			ifp->metric += 100;
 		}