mesh: Write close reason from Mesh Peering Close to debug log
[mech_eap.git] / wpa_supplicant / gas_query.c
index f6435bf..691de03 100644 (file)
@@ -17,6 +17,7 @@
 #include "common/wpa_ctrl.h"
 #include "rsn_supp/wpa.h"
 #include "wpa_supplicant_i.h"
+#include "config.h"
 #include "driver_i.h"
 #include "offchannel.h"
 #include "gas_query.h"
@@ -116,8 +117,6 @@ static const char * gas_result_txt(enum gas_query_result result)
                return "PEER_ERROR";
        case GAS_QUERY_INTERNAL_ERROR:
                return "INTERNAL_ERROR";
-       case GAS_QUERY_CANCELLED:
-               return "CANCELLED";
        case GAS_QUERY_DELETED_AT_DEINIT:
                return "DELETED_AT_DEINIT";
        }
@@ -273,6 +272,10 @@ static int gas_query_tx(struct gas_query *gas, struct gas_query_pending *query,
                        struct wpabuf *req, unsigned int wait_time)
 {
        int res, prot = pmf_in_use(gas->wpa_s, query->addr);
+       const u8 *bssid;
+       const u8 wildcard_bssid[ETH_ALEN] = {
+               0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+       };
 
        wpa_printf(MSG_DEBUG, "GAS: Send action frame to " MACSTR " len=%u "
                   "freq=%d prot=%d", MAC2STR(query->addr),
@@ -285,8 +288,15 @@ static int gas_query_tx(struct gas_query *gas, struct gas_query_pending *query,
        if (gas->wpa_s->max_remain_on_chan &&
            wait_time > gas->wpa_s->max_remain_on_chan)
                wait_time = gas->wpa_s->max_remain_on_chan;
+       if (!gas->wpa_s->conf->gas_address3 ||
+           (gas->wpa_s->current_ssid &&
+            gas->wpa_s->wpa_state >= WPA_ASSOCIATED &&
+            os_memcmp(query->addr, gas->wpa_s->bssid, ETH_ALEN) == 0))
+               bssid = query->addr;
+       else
+               bssid = wildcard_bssid;
        res = offchannel_send_action(gas->wpa_s, query->freq, query->addr,
-                                    gas->wpa_s->own_addr, query->addr,
+                                    gas->wpa_s->own_addr, bssid,
                                     wpabuf_head(req), wpabuf_len(req),
                                     wait_time, gas_query_tx_status, 0);
        if (res == 0)
@@ -366,7 +376,7 @@ static void gas_query_tx_comeback_req_delay(struct gas_query *gas,
 {
        unsigned int secs, usecs;
 
-       if (query->offchannel_tx_started) {
+       if (comeback_delay > 1 && query->offchannel_tx_started) {
                offchannel_send_action_done(gas->wpa_s);
                query->offchannel_tx_started = 0;
        }
@@ -500,8 +510,16 @@ int gas_query_rx(struct gas_query *gas, const u8 *da, const u8 *sa,
        if (gas == NULL || len < 4)
                return -1;
 
+       pos = data;
+       action = *pos++;
+       dialog_token = *pos++;
+
+       if (action != WLAN_PA_GAS_INITIAL_RESP &&
+           action != WLAN_PA_GAS_COMEBACK_RESP)
+               return -1; /* Not a GAS response */
+
        prot = categ == WLAN_ACTION_PROTECTED_DUAL;
-       pmf = pmf_in_use(gas->wpa_s, bssid);
+       pmf = pmf_in_use(gas->wpa_s, sa);
        if (prot && !pmf) {
                wpa_printf(MSG_DEBUG, "GAS: Drop unexpected protected GAS frame when PMF is disabled");
                return 0;
@@ -511,14 +529,6 @@ int gas_query_rx(struct gas_query *gas, const u8 *da, const u8 *sa,
                return 0;
        }
 
-       pos = data;
-       action = *pos++;
-       dialog_token = *pos++;
-
-       if (action != WLAN_PA_GAS_INITIAL_RESP &&
-           action != WLAN_PA_GAS_COMEBACK_RESP)
-               return -1; /* Not a GAS response */
-
        query = gas_query_get_pending(gas, sa, dialog_token);
        if (query == NULL) {
                wpa_printf(MSG_DEBUG, "GAS: No pending query found for " MACSTR
@@ -684,7 +694,7 @@ static void gas_query_tx_initial_req(struct gas_query *gas,
                         GAS_QUERY_WAIT_TIME_INITIAL) < 0) {
                wpa_printf(MSG_DEBUG, "GAS: Failed to send Action frame to "
                           MACSTR, MAC2STR(query->addr));
-               gas_query_free(query, 1);
+               gas_query_done(gas, query, GAS_QUERY_INTERNAL_ERROR);
                return;
        }
        gas->current = query;
@@ -764,26 +774,10 @@ int gas_query_req(struct gas_query *gas, const u8 *dst, int freq,
 
        if (radio_add_work(gas->wpa_s, freq, "gas-query", 0, gas_query_start_cb,
                           query) < 0) {
+               query->req = NULL; /* caller will free this in error case */
                gas_query_free(query, 1);
                return -1;
        }
 
        return dialog_token;
 }
-
-
-/**
- * gas_query_cancel - Cancel a pending GAS query
- * @gas: GAS query data from gas_query_init()
- * @dst: Destination MAC address for the query
- * @dialog_token: Dialog token from gas_query_req()
- */
-void gas_query_cancel(struct gas_query *gas, const u8 *dst, u8 dialog_token)
-{
-       struct gas_query_pending *query;
-
-       query = gas_query_get_pending(gas, dst, dialog_token);
-       if (query)
-               gas_query_done(gas, query, GAS_QUERY_CANCELLED);
-
-}