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P2P: Add peer timeout into group formation 15 second timeout

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This adds some more time for WPS provisioning step in case the peer
takes long time to start group interface operations.
This commit is contained in:
Jouni Malinen 2010-09-06 21:04:01 +03:00 committed by Jouni Malinen
parent 2f9929ffcc
commit ae3e342108
5 changed files with 21 additions and 3 deletions
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2
src/p2p/p2p.c
View file

@ -1121,6 +1121,8 @@ void p2p_go_complete(struct p2p_data *p2p, struct p2p_device *peer)
}
}
res.peer_config_timeout = go ? peer->client_timeout : peer->go_timeout;
p2p_clear_timeout(p2p);
peer->go_neg_req_sent = 0;
peer->wps_method = WPS_NOT_READY;

5
src/p2p/p2p.h
View file

@ -122,6 +122,11 @@ struct p2p_go_neg_results {
* persistent_group - Whether the group should be made persistent
*/
int persistent_group;
/**
* peer_config_timeout - Peer configuration timeout (in 10 msec units)
*/
unsigned int peer_config_timeout;
};
struct p2p_data;

8
src/p2p/p2p_go_neg.c
View file

@ -567,6 +567,11 @@ void p2p_process_go_neg_req(struct p2p_data *p2p, const u8 *sa,
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG, "P2P: Peer operating "
"channel preference: %d MHz", dev->oper_freq);
if (msg.config_timeout) {
dev->go_timeout = msg.config_timeout[0];
dev->client_timeout = msg.config_timeout[1];
}
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
"P2P: GO Negotiation with " MACSTR, MAC2STR(sa));
if (p2p->state != P2P_IDLE)
@ -810,6 +815,9 @@ void p2p_process_go_neg_resp(struct p2p_data *p2p, const u8 *sa,
status = P2P_SC_FAIL_INVALID_PARAMS;
goto fail;
#endif /* CONFIG_P2P_STRICT */
} else {
dev->go_timeout = msg.config_timeout[0];
dev->client_timeout = msg.config_timeout[1];
}
if (!msg.operating_channel && !go) {

3
src/p2p/p2p_i.h
View file

@ -101,6 +101,9 @@ struct p2p_device {
u16 ext_listen_period;
u16 ext_listen_interval;
u8 go_timeout;
u8 client_timeout;
};
struct p2p_sd_query {

6
wpa_supplicant/p2p_supplicant.c
View file

@ -985,9 +985,9 @@ void wpas_go_neg_completed(void *ctx, struct p2p_go_neg_results *res)
eloop_cancel_timeout(wpas_p2p_long_listen_timeout, wpa_s, NULL);
eloop_cancel_timeout(wpas_p2p_group_formation_timeout, wpa_s, NULL);
/* TODO: add peer Config Timeout */
eloop_register_timeout(15, 0, wpas_p2p_group_formation_timeout, wpa_s,
NULL);
eloop_register_timeout(15 + res->peer_config_timeout / 100,
(res->peer_config_timeout % 100) * 10000,
wpas_p2p_group_formation_timeout, wpa_s, NULL);
}