@@ -54,7 +54,7 @@ static void usage(void)
fprintf(stderr, "%s\n", hostapd_cli_version);
fprintf(stderr,
"\n"
-"usage: hostapd_cli [-p<path>] [-i<ifname>] [-hvB] "
+"usage: hostapd_cli [-p<path>] [-i<ifname>] [-hvBr] "
"[-a<path>] \\\n"
" [-P<pid file>] [-G<ping interval>] [command..]\n"
"\n"
@@ -68,6 +68,9 @@ static void usage(void)
" -a<file> run in daemon mode executing the action file "
"based on events\n"
" from hostapd\n"
+" -r try to reconnect when client socket is "
+"disconnected.\n"
+" this is useful only when used with -a\n"
" -B run a daemon in the background\n"
" -i<ifname> Interface to listen on (default: first "
"interface found in the\n"
@@ -2011,12 +2014,13 @@ int main(int argc, char *argv[])
int warning_displayed = 0;
int c;
int daemonize = 0;
+int reconnect = 0;
if (os_program_init())
return -1;
for (;;) {
-c = getopt(argc, argv, "a:BhG:i:p:P:s:v");
+c = getopt(argc, argv, "a:BhG:i:p:P:s:vr");
if (c < 0)
break;
switch (c) {
@@ -2048,6 +2052,9 @@ int main(int argc, char *argv[])
case 's':
client_socket_dir = optarg;
break;
+case 'r':
+reconnect = 1;
+break;
default:
usage();
return -1;
@@ -2087,8 +2094,7 @@ int main(int argc, char *argv[])
printf("Connection established.\n");
break;
}
-
-if (!interactive) {
+if (!interactive && !reconnect) {
perror("Failed to connect to hostapd - "
"wpa_ctrl_open");
return -1;
@@ -2106,8 +2112,15 @@ int main(int argc, char *argv[])
return -1;
if (daemonize && os_daemonize(pid_file) && eloop_sock_requeue())
return -1;
-
-if (interactive)
+if (reconnect && action_file && ctrl_ifname != NULL) {
+do {
+if (ctrl_conn) {
+hostapd_cli_action(ctrl_conn);
+}
+os_sleep(1, 0);
+hostapd_cli_reconnect(ctrl_ifname);
+} while(!hostapd_cli_quit);
+} else if (interactive)
hostapd_cli_interactive();
else if (action_file)
hostapd_cli_action(ctrl_conn);
@@ -52,6 +52,7 @@ static char *ctrl_ifname = NULL;
static const char *global = NULL;
static const char *pid_file = NULL;
static const char *action_file = NULL;
+static int reconnect = 0;
static int ping_interval = 5;
static int interactive = 0;
static char *ifname_prefix = NULL;
@@ -80,7 +81,7 @@ static void update_ifnames(struct wpa_ctrl *ctrl);
static void usage(void)
{
-printf("wpa_cli [-p<path to ctrl sockets>] [-i<ifname>] [-hvB] "
+printf("wpa_cli [-p<path to ctrl sockets>] [-i<ifname>] [-hvBr] "
"[-a<action file>] \\\n"
" [-P<pid file>] [-g<global ctrl>] [-G<ping interval>] "
"\\\n"
@@ -91,6 +92,8 @@ static void usage(void)
" -a = run in daemon mode executing the action file based on "
"events from\n"
" wpa_supplicant\n"
+ " -r = try to reconnect when client socket is disconnected.\n"
+ " this is useful only when used with -a\n"
" -B = run a daemon in the background\n"
" default path: " CONFIG_CTRL_IFACE_DIR "\n"
" default interface: first interface found in socket path\n");
@@ -4039,7 +4042,9 @@ static void wpa_cli_action_process(const char *msg)
wpa_cli_exec(action_file, ifname, pos);
} else if (str_starts(pos, WPA_EVENT_TERMINATING)) {
printf("wpa_supplicant is terminating - stop monitoring\n");
-wpa_cli_quit = 1;
+if (!reconnect) {
+wpa_cli_quit = 1;
+}
}
}
@@ -4231,6 +4236,10 @@ static void wpa_cli_recv_pending(struct wpa_ctrl *ctrl, int action_monitor)
if (wpa_ctrl_pending(ctrl) < 0) {
printf("Connection to wpa_supplicant lost - trying to "
"reconnect\n");
+if (reconnect) {
+eloop_terminate();
+return;
+}
wpa_cli_reconnect();
}
}
@@ -4578,6 +4587,9 @@ static void wpa_cli_cleanup(void)
static void wpa_cli_terminate(int sig, void *ctx)
{
eloop_terminate();
+if (reconnect) {
+wpa_cli_quit = 1;
+}
}
@@ -4655,7 +4667,7 @@ int main(int argc, char *argv[])
return -1;
for (;;) {
-c = getopt(argc, argv, "a:Bg:G:hi:p:P:s:v");
+c = getopt(argc, argv, "a:Bg:G:hi:p:P:s:vr");
if (c < 0)
break;
switch (c) {
@@ -4690,6 +4702,9 @@ int main(int argc, char *argv[])
case 's':
client_socket_dir = optarg;
break;
+case 'r':
+reconnect = 1;
+break;
default:
usage();
return -1;
@@ -4712,7 +4727,24 @@ int main(int argc, char *argv[])
if (ctrl_ifname == NULL)
ctrl_ifname = wpa_cli_get_default_ifname();
-if (interactive) {
+if (reconnect && action_file && ctrl_ifname) {
+do {
+if (ctrl_conn) {
+wpa_cli_action(ctrl_conn);
+} else {
+os_sleep(1, 0);
+}
+wpa_cli_close_connection();
+wpa_cli_open_connection(ctrl_ifname, 0);
+if (ctrl_conn) {
+if (wpa_ctrl_attach(ctrl_conn) != 0) {
+wpa_cli_close_connection();
+} else {
+wpa_cli_attached = 1;
+}
+}
+} while (!wpa_cli_quit);
+} else if (interactive) {
wpa_cli_interactive();
} else {
if (!global &&