Add more wpa_supplicant AP mode parameters for the driver wrapper

This makes it easier to configure AP mode for drivers that take care
of WPA/RSN IE generation.

wpa_supplicant/ap.c

@@ -169,6 +169,26 @@ int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
 	}
 	params.freq = ssid->frequency;
 
+	if (ssid->key_mgmt & WPA_KEY_MGMT_PSK)
+		wpa_s->key_mgmt = WPA_KEY_MGMT_PSK;
+	else
+		wpa_s->key_mgmt = WPA_KEY_MGMT_NONE;
+	params.key_mgmt_suite = key_mgmt2driver(wpa_s->key_mgmt);
+
+	if (ssid->pairwise_cipher & WPA_CIPHER_CCMP)
+		wpa_s->pairwise_cipher = WPA_CIPHER_CCMP;
+	else if (ssid->pairwise_cipher & WPA_CIPHER_TKIP)
+		wpa_s->pairwise_cipher = WPA_CIPHER_TKIP;
+	else if (ssid->pairwise_cipher & WPA_CIPHER_NONE)
+		wpa_s->pairwise_cipher = WPA_CIPHER_NONE;
+	else {
+		wpa_printf(MSG_WARNING, "WPA: Failed to select pairwise "
+			   "cipher.");
+		return -1;
+	}
+	params.pairwise_suite = cipher_suite2driver(wpa_s->pairwise_cipher);
+	params.group_suite = params.pairwise_suite;
+
 	if (wpa_drv_associate(wpa_s, &params) < 0) {
 		wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality");
 		return -1;

wpa_supplicant/wpa_supplicant.c

@@ -688,7 +688,7 @@ static void wpa_supplicant_reconfig(int sig, void *signal_ctx)
 }
 
 
-static enum wpa_cipher cipher_suite2driver(int cipher)
+enum wpa_cipher cipher_suite2driver(int cipher)
 {
 	switch (cipher) {
 	case WPA_CIPHER_NONE:
@@ -706,7 +706,7 @@ static enum wpa_cipher cipher_suite2driver(int cipher)
 }
 
 
-static enum wpa_key_mgmt key_mgmt2driver(int key_mgmt)
+enum wpa_key_mgmt key_mgmt2driver(int key_mgmt)
 {
 	switch (key_mgmt) {
 	case WPA_KEY_MGMT_NONE:

wpa_supplicant/wpa_supplicant_i.h

@@ -497,6 +497,8 @@ int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
 void wpa_supplicant_terminate_proc(struct wpa_global *global);
 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
 			     const u8 *buf, size_t len);
+enum wpa_key_mgmt key_mgmt2driver(int key_mgmt);
+enum wpa_cipher cipher_suite2driver(int cipher);
 
 /* events.c */
 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);