DPP: Configuration exchange

[thirdparty/hostap.git] / wpa_supplicant / wpa_supplicant.c

diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c
index f0bf35f0001f37a492f1e21e94632b5e1b115e31..0a107b08566ca39505819d81803a7ad8996ee2ff 100644 (file)
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -38,6 +38,7 @@
 #include "common/wpa_ctrl.h"
 #include "common/ieee802_11_defs.h"
 #include "common/hw_features_common.h"
+#include "common/gas_server.h"
 #include "p2p/p2p.h"
 #include "fst/fst.h"
 #include "blacklist.h"
@@ -547,6 +548,8 @@ static void wpa_supplicant_cleanup(struct wpa_supplicant *wpa_s)
                radio_remove_works(wpa_s, "gas-query", 0);
        gas_query_deinit(wpa_s->gas);
        wpa_s->gas = NULL;
+       gas_server_deinit(wpa_s->gas_server);
+       wpa_s->gas_server = NULL;
 
        free_hw_features(wpa_s);
 
@@ -4939,6 +4942,41 @@ next_driver:
 }
 
 
+#ifdef CONFIG_GAS_SERVER
+
+static void wpas_gas_server_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)
+{
+       wpa_printf(MSG_DEBUG, "GAS: TX status: freq=%u dst=" MACSTR
+                  " result=%s",
+                  freq, MAC2STR(dst),
+                  result == OFFCHANNEL_SEND_ACTION_SUCCESS ? "SUCCESS" :
+                  (result == OFFCHANNEL_SEND_ACTION_NO_ACK ? "no-ACK" :
+                   "FAILED"));
+       gas_server_tx_status(wpa_s->gas_server, dst, data, data_len,
+                            result == OFFCHANNEL_SEND_ACTION_SUCCESS);
+}
+
+
+static void wpas_gas_server_tx(void *ctx, int freq, const u8 *da,
+                              struct wpabuf *buf, unsigned int wait_time)
+{
+       struct wpa_supplicant *wpa_s = ctx;
+       const u8 broadcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+
+       if (wait_time > wpa_s->max_remain_on_chan)
+               wait_time = wpa_s->max_remain_on_chan;
+
+       offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, broadcast,
+                              wpabuf_head(buf), wpabuf_len(buf),
+                              wait_time, wpas_gas_server_tx_status, 0);
+}
+
+#endif /* CONFIG_GAS_SERVER */
+
 static int wpa_supplicant_init_iface(struct wpa_supplicant *wpa_s,
                                     struct wpa_interface *iface)
 {
@@ -5183,6 +5221,14 @@ static int wpa_supplicant_init_iface(struct wpa_supplicant *wpa_s,
        if (wpas_wps_init(wpa_s))
                return -1;
 
+#ifdef CONFIG_GAS_SERVER
+       wpa_s->gas_server = gas_server_init(wpa_s, wpas_gas_server_tx);
+       if (!wpa_s->gas_server) {
+               wpa_printf(MSG_ERROR, "Failed to initialize GAS server");
+               return -1;
+       }
+#endif /* CONFIG_GAS_SERVER */
+
 #ifdef CONFIG_DPP
        if (wpas_dpp_init(wpa_s) < 0)
                return -1;