[PATCH] softmac: select "best" network based on rssi (78e4f36e) · Commits · e / devices / android_kernel_teracube_2e

net/ieee80211/softmac/ieee80211softmac_assoc.c

+8 −4

Original line number	Diff line number	Diff line
		@@ -167,6 +167,8 @@ ieee80211softmac_assoc_work(void *d)
		/* Search the ieee80211 networks for this network if we didn't find it */
		if (!found)
		{
		s8 rssi = -128; /* if I don't initialise, gcc emits an invalid warning
		because it cannot follow the best pointer logic. */
		spin_lock_irqsave(&mac->ieee->lock, flags);
		list_for_each_entry(net, &mac->ieee->network_list, list) {
		/* we're supposed to find the network with
		@@ -174,7 +176,7 @@ ieee80211softmac_assoc_work(void *d)
		* any network with a specific ESSID, and many
		* different ones could have that.
		*
		* I'll for now implement just finding one at all
		* I'll for now just go with the reported rssi.
		*
		* We also should take into account the rateset
		* here to find the best BSSID to try.
		@@ -182,15 +184,17 @@ ieee80211softmac_assoc_work(void *d)
		if (network_matches_request(mac, net)) {
		if (!best) {
		best = net;
		rssi = best->stats.rssi;
		continue;
		}
		/* we already had a matching network, so
		* compare their properties to get the
		* better of the two ... (see above)
		*/
		/* TODO */
		/* for now, just */
		break;
		if (rssi < net->stats.rssi) {
		best = net;
		rssi = best->stats.rssi;
		}
		}
		}
		/* if we unlock here, we might get interrupted and the `best'