Allow transition_disable updates during the lifetime of a BSS

This is mainly for testing purposes to allow more convenient checking of
station behavior when a transition mode is disabled.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>

hostapd/ctrl_iface.c

@@ -1478,6 +1478,9 @@ static int hostapd_ctrl_iface_set(struct hostapd_data *hapd, char *cmd)
 			   os_strcmp(cmd, "sae_pwe") == 0) {
 			if (hapd->started)
 				hostapd_setup_sae_pt(hapd->conf);
+		} else if (os_strcasecmp(cmd, "transition_disable") == 0) {
+			wpa_auth_set_transition_disable(hapd->wpa_auth,
+							hapd->conf->transition_disable);
 		}
 
 #ifdef CONFIG_TESTING_OPTIONS

src/ap/wpa_auth.c

@@ -5288,6 +5288,14 @@ void wpa_auth_set_dpp_z(struct wpa_state_machine *sm, const struct wpabuf *z)
 #endif /* CONFIG_DPP2 */
 
 
+void wpa_auth_set_transition_disable(struct wpa_authenticator *wpa_auth,
+				     u8 val)
+{
+	if (wpa_auth)
+		wpa_auth->conf.transition_disable = val;
+}
+
+
 #ifdef CONFIG_TESTING_OPTIONS
 
 int wpa_auth_resend_m1(struct wpa_state_machine *sm, int change_anonce,

src/ap/wpa_auth.h

@@ -517,6 +517,8 @@ u8 * wpa_auth_write_assoc_resp_fils(struct wpa_state_machine *sm,
 				    const u8 *req_ies, size_t req_ies_len);
 void wpa_auth_set_auth_alg(struct wpa_state_machine *sm, u16 auth_alg);
 void wpa_auth_set_dpp_z(struct wpa_state_machine *sm, const struct wpabuf *z);
+void wpa_auth_set_transition_disable(struct wpa_authenticator *wpa_auth,
+				     u8 val);
 
 int wpa_auth_resend_m1(struct wpa_state_machine *sm, int change_anonce,
 		       void (*cb)(void *ctx1, void *ctx2),