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Remove unneeded GAS query delay on connection-in-progress

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This type of protection against concurrent connection and offchannel GAS
operations is now enforced through the wpa_radio work mechanism, so this
separate protection mechanism is not needed anymore.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-01-03 16:54:10 +02:00
parent 6ac4b15ef8
commit 4bb232153f
1 changed files with 16 additions and 38 deletions
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54
wpa_supplicant/gas_query.c
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@ -23,8 +23,6 @@
/** GAS query timeout in seconds */
#define GAS_QUERY_TIMEOUT_PERIOD 2
/** Retry period for GAS query requests in milliseconds */
#define GAS_SERVICE_RETRY_PERIOD_MS 500
/**
@ -63,7 +61,6 @@ struct gas_query {
static void gas_query_tx_comeback_timeout(void *eloop_data, void *user_ctx);
static void gas_query_timeout(void *eloop_data, void *user_ctx);
static void gas_service_timeout(void *eloop_data, void *user_ctx);
/**
@ -142,7 +139,6 @@ static void gas_query_done(struct gas_query *gas,
offchannel_send_action_done(gas->wpa_s);
eloop_cancel_timeout(gas_query_tx_comeback_timeout, gas, query);
eloop_cancel_timeout(gas_query_timeout, gas, query);
eloop_cancel_timeout(gas_service_timeout, gas, query);
dl_list_del(&query->list);
query->cb(query->ctx, query->addr, query->dialog_token, result,
query->adv_proto, query->resp, query->status_code);
@ -527,38 +523,6 @@ static void gas_query_timeout(void *eloop_data, void *user_ctx)
}
static void gas_service_timeout(void *eloop_data, void *user_ctx)
{
struct gas_query *gas = eloop_data;
struct wpa_supplicant *wpa_s = gas->wpa_s;
struct gas_query_pending *query = user_ctx;
int conn;
conn = wpas_wpa_is_in_progress(wpa_s, 1);
if (conn) {
wpa_printf(MSG_DEBUG, "GAS: Delaying GAS query Tx while connection operation is in progress");
eloop_register_timeout(
GAS_SERVICE_RETRY_PERIOD_MS / 1000,
(GAS_SERVICE_RETRY_PERIOD_MS % 1000) * 1000,
gas_service_timeout, gas, query);
return;
}
if (gas_query_tx(gas, query, query->req) < 0) {
wpa_printf(MSG_DEBUG, "GAS: Failed to send Action frame to "
MACSTR, MAC2STR(query->addr));
gas_query_free(query, 1);
return;
}
gas->current = query;
wpa_printf(MSG_DEBUG, "GAS: Starting query timeout for dialog token %u",
query->dialog_token);
eloop_register_timeout(GAS_QUERY_TIMEOUT_PERIOD, 0,
gas_query_timeout, gas, query);
}
static int gas_query_dialog_token_available(struct gas_query *gas,
const u8 *dst, u8 dialog_token)
{
@ -576,14 +540,28 @@ static int gas_query_dialog_token_available(struct gas_query *gas,
static void gas_query_start_cb(struct wpa_radio_work *work, int deinit)
{
struct gas_query_pending *query = work->ctx;
struct gas_query *gas = query->gas;
if (deinit) {
gas_query_free(query, 1);
return;
}
query->gas->work = work;
gas_service_timeout(query->gas, query);
gas->work = work;
if (gas_query_tx(gas, query, query->req) < 0) {
wpa_printf(MSG_DEBUG, "GAS: Failed to send Action frame to "
MACSTR, MAC2STR(query->addr));
gas_query_free(query, 1);
return;
}
gas->current = query;
wpa_printf(MSG_DEBUG, "GAS: Starting query timeout for dialog token %u",
query->dialog_token);
eloop_register_timeout(GAS_QUERY_TIMEOUT_PERIOD, 0,
gas_query_timeout, gas, query);
}