Revert "Android: Handle Freq conflict in single channel concurrency case"
Change-Id: Id1ccb6111a5688d464d359dabae7566d70d672a6
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index 790d442..21d99f1 100644
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -92,10 +92,7 @@
P2P_GROUP_REMOVAL_IDLE_TIMEOUT,
P2P_GROUP_REMOVAL_UNAVAILABLE,
P2P_GROUP_REMOVAL_GO_ENDING_SESSION,
- P2P_GROUP_REMOVAL_PSK_FAILURE,
-#ifdef ANDROID_P2P
- P2P_GROUP_REMOVAL_FREQ_CONFLICT
-#endif
+ P2P_GROUP_REMOVAL_PSK_FAILURE
};
@@ -115,9 +112,6 @@
static void wpas_p2p_set_group_idle_timeout(struct wpa_supplicant *wpa_s);
static void wpas_p2p_group_formation_timeout(void *eloop_ctx,
void *timeout_ctx);
-#ifdef ANDROID_P2P
-static void wpas_p2p_group_freq_conflict(void *eloop_ctx, void *timeout_ctx);
-#endif
static void wpas_p2p_fallback_to_go_neg(struct wpa_supplicant *wpa_s,
int group_added);
static int wpas_p2p_stop_find_oper(struct wpa_supplicant *wpa_s);
@@ -432,11 +426,6 @@
case P2P_GROUP_REMOVAL_PSK_FAILURE:
reason = " reason=PSK_FAILURE";
break;
-#ifdef ANDROID_P2P
- case P2P_GROUP_REMOVAL_FREQ_CONFLICT:
- reason = " reason=FREQ_CONFLICT";
- break;
-#endif
default:
reason = "";
break;
@@ -447,9 +436,6 @@
wpa_s->ifname, gtype, reason);
}
-#ifdef ANDROID_P2P
- eloop_cancel_timeout(wpas_p2p_group_freq_conflict, wpa_s, NULL);
-#endif
if (eloop_cancel_timeout(wpas_p2p_group_idle_timeout, wpa_s, NULL) > 0)
wpa_printf(MSG_DEBUG, "P2P: Cancelled P2P group idle timeout");
if (eloop_cancel_timeout(wpas_p2p_group_formation_timeout,
@@ -3587,9 +3573,6 @@
os_free(wpa_s->go_params);
wpa_s->go_params = NULL;
-#ifdef ANDROID_P2P
- eloop_cancel_timeout(wpas_p2p_group_freq_conflict, wpa_s, NULL);
-#endif
eloop_cancel_timeout(wpas_p2p_group_formation_timeout, wpa_s, NULL);
eloop_cancel_timeout(wpas_p2p_join_scan, wpa_s, NULL);
wpa_s->p2p_long_listen = 0;
@@ -6625,73 +6608,3 @@
wpa_s->p2p_last_4way_hs_fail = ssid;
return 0;
}
-
-#ifdef ANDROID_P2P
-static void wpas_p2p_group_freq_conflict(void *eloop_ctx, void *timeout_ctx)
-{
- struct wpa_supplicant *wpa_s = eloop_ctx;
-
- wpa_printf(MSG_DEBUG, "P2P: Frequency conflict - terminate group");
- wpas_p2p_group_delete(wpa_s, P2P_GROUP_REMOVAL_FREQ_CONFLICT);
-}
-
-int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, int freq,
- struct wpa_ssid *ssid)
-{
- struct wpa_supplicant *iface = NULL;
- struct p2p_data *p2p = wpa_s->global->p2p;
-
- for (iface = wpa_s->global->ifaces; iface; iface = iface->next) {
- if ((iface->current_ssid) &&
- (iface->current_ssid->frequency != freq) &&
- ((iface->p2p_group_interface) ||
- (iface->current_ssid->p2p_group))) {
-
- if ((iface->p2p_group_interface == P2P_GROUP_INTERFACE_GO) ||
- (iface->current_ssid->mode == WPAS_MODE_P2P_GO)) {
- /* Try to see whether we can move the GO. If it
- * is not possible, remove the GO interface
- */
- if (wpa_drv_switch_channel(iface, freq) == 0) {
- wpa_printf(MSG_ERROR, "P2P: GO Moved to freq(%d)", freq);
- iface->current_ssid->frequency = freq;
- continue;
- }
- }
-
- /* If GO cannot be moved or if the conflicting interface is a
- * P2P Client, remove the interface depending up on the connection
- * priority */
- if(!wpas_is_p2p_prioritized(iface)) {
- /* STA connection has priority over existing
- * P2P connection. So remove the interface */
- wpa_printf(MSG_DEBUG, "P2P: Removing P2P connection due to Single channel"
- "concurrent mode frequency conflict");
- eloop_register_timeout(0, 0, wpas_p2p_group_freq_conflict,
- iface, NULL);
- /* If connection in progress is p2p connection, do not proceed for the connection */
- if (wpa_s == iface)
- return -1;
- else
- /* If connection in progress is STA connection, proceed for the connection */
- return 0;
- } else {
- /* P2p connection has priority, disable the STA network*/
- wpa_supplicant_disable_network(wpa_s->global->ifaces, ssid);
- wpa_msg(wpa_s->global->ifaces, MSG_INFO, WPA_EVENT_FREQ_CONFLICT
- " id=%d", ssid->id);
- os_memset(wpa_s->global->ifaces->pending_bssid, 0, ETH_ALEN);
- if (wpa_s == iface) {
- /* p2p connection is in progress, continue connecting...*/
- return 0;
- }
- else {
- /* STA connection is in progress, do not allow to continue */
- return -1;
- }
- }
- }
- }
- return 0;
-}
-#endif