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P2P: Decrement sd_pending_bcast_queries when sd returns success

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The sd_pending_bcast_queries variable should be decremented only
in case of success. This way, the supplicant can retry if a service
discovery request fails.

Signed-off-by: Constantin Musca <constantin.musca@intel.com>
This commit is contained in:
Constantin Musca 2014-09-22 15:00:37 +03:00 committed by Jouni Malinen
parent dbdc9a1d48
commit 7139cf4a4f
2 changed files with 13 additions and 10 deletions
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13
src/p2p/p2p.c
View File

@ -2788,6 +2788,19 @@ static void p2p_sd_cb(struct p2p_data *p2p, int success)
return; return;
} }
if (p2p->sd_query->for_all_peers) {
/* Update the pending broadcast SD query count for this device
*/
p2p->sd_peer->sd_pending_bcast_queries--;
/*
* If there are no pending broadcast queries for this device,
* mark it as done (-1).
*/
if (p2p->sd_peer->sd_pending_bcast_queries == 0)
p2p->sd_peer->sd_pending_bcast_queries = -1;
}
/* Wait for response from the peer */ /* Wait for response from the peer */
p2p_set_state(p2p, P2P_SD_DURING_FIND); p2p_set_state(p2p, P2P_SD_DURING_FIND);
p2p_set_timeout(p2p, 0, 200000); p2p_set_timeout(p2p, 0, 200000);

10
src/p2p/p2p_sd.c
View File

@ -301,16 +301,6 @@ int p2p_start_sd(struct p2p_data *p2p, struct p2p_device *dev)
ret = -1; ret = -1;
} }
/* Update the pending broadcast SD query count for this device */
dev->sd_pending_bcast_queries--;
/*
* If there are no pending broadcast queries for this device, mark it as
* done (-1).
*/
if (dev->sd_pending_bcast_queries == 0)
dev->sd_pending_bcast_queries = -1;
wpabuf_free(req); wpabuf_free(req);
return ret; return ret;