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P2P: Notify upper framework on stopping the p2p_find(SEARCH)

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This patch notifies the upper framework that an on-going discovery has
been stopped. This is useful in cases where a p2p_find with a timeout
value initiated by the upper framework has been finished or when the
framework initiated "p2p_find" is stopped by a "p2p_connect".

Signed-hostap: Jithu Jance <jithu@broadcom.com>
This commit is contained in:
Jithu Jance 2012-01-22 17:20:53 +02:00 committed by Jouni Malinen
parent 74590e710f
commit 8aebb0e471
2 changed files with 4 additions and 0 deletions
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1
src/common/wpa_ctrl.h
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@ -128,6 +128,7 @@ extern "C" {
#define P2P_EVENT_SERV_DISC_RESP "P2P-SERV-DISC-RESP "
#define P2P_EVENT_INVITATION_RECEIVED "P2P-INVITATION-RECEIVED "
#define P2P_EVENT_INVITATION_RESULT "P2P-INVITATION-RESULT "
#define P2P_EVENT_FIND_STOPPED "P2P-FIND-STOPPED "
#define INTERWORKING_AP "INTERWORKING-AP "
#define INTERWORKING_NO_MATCH "INTERWORKING-NO-MATCH "

3
src/p2p/p2p.c
View file

@ -18,6 +18,7 @@
#include "eloop.h"
#include "common/ieee802_11_defs.h"
#include "common/ieee802_11_common.h"
#include "common/wpa_ctrl.h"
#include "wps/wps_i.h"
#include "p2p_i.h"
#include "p2p.h"
@ -994,6 +995,8 @@ void p2p_stop_find_for_freq(struct p2p_data *p2p, int freq)
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG, "P2P: Stopping find");
eloop_cancel_timeout(p2p_find_timeout, p2p, NULL);
p2p_clear_timeout(p2p);
if (p2p->state == P2P_SEARCH)
wpa_msg(p2p->cfg->msg_ctx, MSG_INFO, P2P_EVENT_FIND_STOPPED);
p2p_set_state(p2p, P2P_IDLE);
p2p_free_req_dev_types(p2p);
p2p->start_after_scan = P2P_AFTER_SCAN_NOTHING;