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-rw-r--r--package/network/services/hostapd/src/src/ap/ucode.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/package/network/services/hostapd/src/src/ap/ucode.c b/package/network/services/hostapd/src/src/ap/ucode.c
index 053171b1429..080fe48b11a 100644
--- a/package/network/services/hostapd/src/src/ap/ucode.c
+++ b/package/network/services/hostapd/src/src/ap/ucode.c
@@ -7,6 +7,7 @@
#include "beacon.h"
#include "hw_features.h"
#include "ap_drv_ops.h"
+#include "dfs.h"
#include <libubox/uloop.h>
static uc_resource_type_t *global_type, *bss_type, *iface_type;
@@ -367,6 +368,13 @@ out:
if (conf->channel)
iface->freq = hostapd_hw_get_freq(iface->bss[0], conf->channel);
+ if (hostapd_is_dfs_required(iface) && !hostapd_is_dfs_chan_available(iface)) {
+ wpa_printf(MSG_INFO, "DFS CAC required on new channel, restart interface");
+ hostapd_disable_iface(iface);
+ hostapd_enable_iface(iface);
+ return ucv_boolean_new(true);
+ }
+
for (i = 0; i < iface->num_bss; i++) {
struct hostapd_data *hapd = iface->bss[i];
int ret;