From: Felix Fietkau <nbd@nbd.name>
Date: Tue, 19 Sep 2023 09:44:34 +0000 (+0200)
Subject: wireless: update prev_config on SET_DATA notify
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=7a58b995fdbecd9beed57e4d66d42cb3cf66aee2;p=project%2Fnetifd.git

wireless: update prev_config on SET_DATA notify

Fixes passing phy name from setup to teardown

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/wireless.c b/wireless.c
index a21bf54..7ad2fcf 100644
--- a/wireless.c
+++ b/wireless.c
@@ -692,6 +692,14 @@ wdev_set_config_state(struct wireless_device *wdev, enum interface_config_state
 		__wireless_device_set_down(wdev);
 }
 
+static void
+wdev_prepare_prev_config(struct wireless_device *wdev)
+{
+	prepare_config(wdev, &b, false);
+	free(wdev->prev_config);
+	wdev->prev_config = blob_memdup(b.head);
+}
+
 static void
 wdev_change_config(struct wireless_device *wdev, struct wireless_device *wd_new)
 {
@@ -1511,6 +1519,7 @@ wireless_device_notify(struct wireless_device *wdev, struct blob_attr *data,
 			wireless_vlan_set_data(vlan);
 		else if (vif)
 			wireless_interface_set_data(vif);
+		wdev_prepare_prev_config(wdev);
 		break;
 	case NOTIFY_CMD_PROCESS_ADD:
 		return wireless_device_add_process(wdev, cur);