1 files changed, 96 insertions, 0 deletions
diff --git a/package/hostapd/patches/452-ctrl_iface_reload.patch b/package/hostapd/patches/452-ctrl_iface_reload.patch
new file mode 100644
index 0000000000..e07ab6d440
--- /dev/null
+++ b/package/hostapd/patches/452-ctrl_iface_reload.patch
@@ -0,0 +1,96 @@
+--- a/hostapd/ctrl_iface.c
++++ b/hostapd/ctrl_iface.c
+@@ -35,6 +35,7 @@
+ #include "ap/wps_hostapd.h"
+ #include "ap/ctrl_iface_ap.h"
+ #include "ctrl_iface.h"
++#include "config_file.h"
+ 
+ 
+ struct wpa_ctrl_dst {
+@@ -45,6 +46,7 @@ struct wpa_ctrl_dst {
+ 	int errors;
+ };
+ 
++static char *reload_opts = NULL;
+ 
+ static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
+ 				    const char *buf, size_t len);
+@@ -315,6 +317,66 @@ static int hostapd_ctrl_iface_wps_oob(st
+ #endif /* CONFIG_WPS_OOB */
+ #endif /* CONFIG_WPS */
+ 
++static int hostapd_ctrl_iface_set_down(struct hostapd_data *hapd)
++{
++	if (hapd->driver->stop_ap)
++		hapd->driver->stop_ap(hapd->drv_priv);
++	return 0;
++}
++
++static char *get_option(char *opt, char *str)
++{
++	int len = strlen(str);
++
++	if (!strncmp(opt, str, len))
++		return opt + len;
++	else
++		return NULL;
++}
++
++static struct hostapd_config *hostapd_ctrl_iface_config_read(const char *fname)
++{
++	struct hostapd_config *conf;
++	char *opt, *val;
++
++	conf = hostapd_config_read(fname);
++	if (!conf)
++		return NULL;
++
++	for (opt = strtok(reload_opts, " ");
++	     opt;
++		 opt = strtok(NULL, " ")) {
++
++		if ((val = get_option(opt, "channel=")))
++			conf->channel = atoi(val);
++		else if ((val = get_option(opt, "ht_capab=")))
++			conf->ht_capab = atoi(val);
++		else if ((val = get_option(opt, "ht_capab_mask=")))
++			conf->ht_capab &= atoi(val);
++		else if ((val = get_option(opt, "sec_chan=")))
++			conf->secondary_channel = atoi(val);
++		else if ((val = get_option(opt, "hwmode=")))
++			conf->hw_mode = atoi(val);
++		else if ((val = get_option(opt, "ieee80211n=")))
++			conf->ieee80211n = atoi(val);
++		else
++			break;
++	}
++
++	return conf;
++}
++
++static int hostapd_ctrl_iface_reload(struct hostapd_data *hapd, char *txt)
++{
++	struct hostapd_iface *iface = hapd->iface;
++
++	iface->config_read_cb = hostapd_ctrl_iface_config_read;
++	reload_opts = txt;
++
++	hostapd_reload_config(iface);
++
++	iface->config_read_cb = hostapd_config_read;
++}
+ 
+ static void hostapd_ctrl_iface_receive(int sock, void *eloop_ctx,
+ 				       void *sock_ctx)
+@@ -379,6 +441,10 @@ static void hostapd_ctrl_iface_receive(i
+ 				reply_len += res;
+ 		}
+ #endif /* CONFIG_NO_RADIUS */
++	} else if (os_strcmp(buf, "DOWN") == 0) {
++		hostapd_ctrl_iface_set_down(hapd);
++	} else if (os_strncmp(buf, "RELOAD ", 7) == 0) {
++		hostapd_ctrl_iface_reload(hapd, buf + 7);
+ 	} else if (os_strcmp(buf, "STA-FIRST") == 0) {
+ 		reply_len = hostapd_ctrl_iface_sta_first(hapd, reply,
+ 							 reply_size);