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GAS: Update timeout from TX status handler

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This allow GAS operations to be fine-tuned based what happens with GAS
query TX. Failed queries are timed out immediately and acknowledged
queries are given some more time to account for possible TX queue
latencies.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2013-06-14 20:40:52 -07:00 committed by Jouni Malinen
parent e88060e1a7
commit a83e5749ac
1 changed files with 35 additions and 1 deletions
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36
wpa_supplicant/gas_query.c
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@ -138,6 +138,40 @@ static int gas_query_append(struct gas_query_pending *query, const u8 *data,
}
static void gas_query_tx_status(struct wpa_supplicant *wpa_s,
unsigned int freq, const u8 *dst,
const u8 *src, const u8 *bssid,
const u8 *data, size_t data_len,
enum offchannel_send_action_result result)
{
struct gas_query_pending *q, *query = NULL;
struct gas_query *gas = wpa_s->gas;
dl_list_for_each(q, &gas->pending, struct gas_query_pending, list) {
if (os_memcmp(q->addr, dst, ETH_ALEN) == 0) {
query = q;
break;
}
}
wpa_printf(MSG_DEBUG, "GAS: TX status: freq=%u dst=" MACSTR
" result=%d query=%p",
freq, MAC2STR(dst), result, query);
if (!query)
return;
if (result == OFFCHANNEL_SEND_ACTION_SUCCESS) {
eloop_cancel_timeout(gas_query_timeout, gas, query);
eloop_register_timeout(GAS_QUERY_TIMEOUT_PERIOD, 0,
gas_query_timeout, gas, query);
}
if (result == OFFCHANNEL_SEND_ACTION_FAILED) {
eloop_cancel_timeout(gas_query_timeout, gas, query);
eloop_register_timeout(0, 0, gas_query_timeout, gas, query);
}
}
static int gas_query_tx(struct gas_query *gas, struct gas_query_pending *query,
struct wpabuf *req)
{
@ -148,7 +182,7 @@ static int gas_query_tx(struct gas_query *gas, struct gas_query_pending *query,
res = offchannel_send_action(gas->wpa_s, query->freq, query->addr,
gas->wpa_s->own_addr, query->addr,
wpabuf_head(req), wpabuf_len(req), 1000,
NULL, 0);
gas_query_tx_status, 0);
if (res == 0)
query->offchannel_tx_started = 1;
return res;