wpa/wpa_supplicant/p2p_supplicant.c

257 		 * pending P2P group interface waiting for provisioning or a
258 		 * P2P group that is trying to reconnect.
269 			wpa_printf(MSG_ERROR, "P2P: P2P group interface "
318 		wpa_printf(MSG_DEBUG, "P2P: Cancelled P2P group idle timeout");
327 		wpa_printf(MSG_DEBUG, "P2P: Remove group interface %s",
340 	wpa_printf(MSG_DEBUG, "P2P: Remove temporary group network");
364 		wpa_printf(MSG_DEBUG, "P2P: Temporary group network not "
400 			   "group is persistent - BSS " MACSTR " not found",
408 			   "group is persistent - BSS " MACSTR
420 	wpa_printf(MSG_DEBUG, "P2P: Checking whether group is persistent: "
446 		   "group (GO Dev Addr " MACSTR ")", MAC2STR(go_dev_addr));
456 		wpa_printf(MSG_DEBUG, "P2P: Update existing persistent group "
464 		wpa_printf(MSG_DEBUG, "P2P: Create a new persistent group "
475 		 * relevant flags in s to designate it as a persistent group.
606 	 * to use the group interface if a new interface was created for the
607 	 * group.
977 	wpa_printf(MSG_DEBUG, "P2P: Create a new interface %s for the group",
984 		wpa_printf(MSG_ERROR, "P2P: Failed to create new group "
1012 	wpa_printf(MSG_DEBUG, "P2P: Removing pending group interface %s",
1028 		wpa_printf(MSG_ERROR, "P2P: No pending group interface");
1109 				   "on requested persistent group");
2204 	struct wpa_supplicant *group = NULL;
2207 		for (group = wpa_s->global->ifaces; group; group = group->next)
2209 			struct wpa_ssid *s = group->current_ssid;
2230 		    group ? " group=" : "",
2231 		    group ? group->ifname : "");
2261 			   "join-existing-group operation");
2304 			   "join-existing-group operation (no ACK for PD "
2332 			   " to join an active group", MAC2STR(sa));
2351 			   "running persistent group");
2370 			   " requested reinvocation of an unknown group",
2389 				   "interface address for the group");
2490 		return; /* Invitation to active group */
2500 		wpa_printf(MSG_ERROR, "P2P: Could not find persistent group "
2510 	 * the persistent group so that we will remain on the current channel to
2514 		"starting persistent group");
2992 	/* TODO: remove group interface from the driver if this wpa_s instance
2993 	 * is on top of a P2P group interface */
3014 	/* Remove remaining P2P group interfaces */
3026 		/* Disconnect from the P2P group and deinit the interface */
3052 		return 1; /* P2P group requires a new interface in every case
3282 			   "try to join the group", join ? "" :
3328 			   "prior to joining an existing group (GO " MACSTR
3353 			 * joining the group. Proceed directly to join
3368 				   "existing group");
3462 	wpa_printf(MSG_DEBUG, "P2P: Request to join existing group (iface "
3484 	struct wpa_supplicant *group;
3488 	group = wpas_p2p_get_group_iface(wpa_s, 0, 0);
3489 	if (group == NULL)
3491 	if (group != wpa_s) {
3492 		os_memcpy(group->p2p_pin, wpa_s->p2p_pin,
3493 			  sizeof(group->p2p_pin));
3494 		group->p2p_wps_method = wpa_s->p2p_wps_method;
3497 	group->p2p_in_provisioning = 1;
3499 	group->p2p_fallback_to_go_neg = wpa_s->p2p_fallback_to_go_neg;
3519 	wpas_start_wps_enrollee(group, &res);
3522 	 * Allow a longer timeout for join-a-running-group than normal 15
3523 	 * second group formation timeout since the GO may not have authorized
3539  * @persistent_group: Whether to create a persistent group
3541  * @join: Whether to join an existing group (as a client) instead of starting
3546  * @freq: Frequency for the group or 0 for auto-selection
3547  * @persistent_id: Persistent group credentials to use for forcing GO
3550  *	interoperability workaround when initiating group formation
3609 				   "connect a running group from " MACSTR,
3655 			wpa_printf(MSG_DEBUG, "P2P: Cannot start P2P group "
3667 			wpa_printf(MSG_DEBUG, "P2P: Cannot start P2P group "
3693 		/* Prepare to add a new interface for the group */
3699 				   "interface for the group");
3794  * wpas_p2p_group_remove - Remove a P2P group
3796  * @ifname: Network interface name of the group interface or "*" to remove all
3800  * This function is used to remove a P2P group. This can be used to disconnect
3801  * from a group in which the local end is a P2P Client or to end a P2P Group in
3803  * created for this group, that interface will be removed. Otherwise, only the
3804  * configured P2P group network will be removed from the interface.
3908 		wpa_printf(MSG_DEBUG, "P2P: Cannot start P2P group on %u MHz "
3925 		wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Use same interface for group "
3932 		wpa_msg(wpa_s, MSG_ERROR, "P2P: Failed to add group interface");
3937 		wpa_msg(wpa_s, MSG_ERROR, "P2P: Failed to initialize group "
3943 	wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Use separate group interface %s",
3950  * wpas_p2p_group_add - Add a new P2P group with local end as Group Owner
3952  * @persistent_group: Whether to create a persistent group
3953  * @freq: Frequency for the group or 0 to indicate no hardcoding
3956  * This function creates a new P2P group with the local end as the Group Owner,
4003 					   "5 GHz channel for P2P group");
4095 		wpa_printf(MSG_DEBUG, "P2P: Requested persistent group is "
4121 				   "persistent group");
4171 	wpa_printf(MSG_DEBUG, "P2P: GO - group %sidle", idle ? "" : "not ");
4182 	struct p2p_group *group;
4210 	group = p2p_group_init(wpa_s->global->p2p, cfg);
4211 	if (group == NULL)
4214 		p2p_group_notif_formation_done(group);
4215 	wpa_s->p2p_group = group;
4216 	return group;
4245 		 * complete to allow the group to be removed automatically if
4246 		 * something goes wrong in this step before the P2P group idle
4548 /* Invite to reinvoke a persistent group */
4570 					   "group");
4595 /* Invite to join an active group */
4637 				   "invite to current group");
4786 		wpa_printf(MSG_DEBUG, "P2P: Ignore group idle timeout - "
4792 		   "group");
4802 		wpa_printf(MSG_DEBUG, "P2P: Cancelled P2P group idle timeout");
4824 		 * Use the normal group formation timeout during the
4826 		 * early due to group idle timeout.
4828 		wpa_printf(MSG_DEBUG, "P2P: Do not use P2P group idle timeout "
4835 		 * Use the normal group formation timeout between the end of
4837 		 * avoid terminating this process too early due to group idle
4840 		wpa_printf(MSG_DEBUG, "P2P: Do not use P2P group idle timeout "
4846 	wpa_printf(MSG_DEBUG, "P2P: Set P2P group idle timeout to %u seconds",
5118 		wpa_printf(MSG_DEBUG, "P2P: Cancelled P2P group idle timeout");
5226 	wpa_printf(MSG_DEBUG, "P2P: Request to cancel group formation");
5259 			wpa_printf(MSG_DEBUG, "P2P: Interface %s in group "
5276 		wpa_printf(MSG_DEBUG, "P2P: No ongoing group formation found");
5289 	wpa_printf(MSG_DEBUG, "P2P: Remove group due to driver resource not "
5325  * This can be used to disconnect from a group in which the local end is a P2P
5327  * virtual network interface was created for this group, that interface will be
5328  * removed. Otherwise, only the configured P2P group network will be removed
5358 		 * Remove the network by scheduling the group formation
5365 		wpa_printf(MSG_DEBUG, "P2P: Canceled group formation due to "
5366 			   "P2P group network getting removed");
5388 			return s; /* peer is GO in the persistent group */
5395 					   * group */
5415 	struct wpa_supplicant *group = wpa_s;
5417 		group = wpa_s->global->p2p_group_formation;
5421 		wpas_p2p_group_delete(group, P2P_GROUP_REMOVAL_SILENT);