rfkill: Add technology soft blocking API

1 files changed, 56 insertions, 0 deletions

diff --git a/src/rfkill.c b/src/rfkill.c
index 3d214ef3..17592da9 100644
--- a/src/rfkill.c
+++ b/src/rfkill.c
@@ -41,6 +41,7 @@ enum rfkill_type {
 	RFKILL_TYPE_WWAN,
 	RFKILL_TYPE_GPS,
 	RFKILL_TYPE_FM,
+	NUM_RFKILL_TYPES,
 };
 
 enum rfkill_operation {
@@ -74,6 +75,30 @@ static enum connman_service_type convert_type(uint8_t type)
 	return CONNMAN_SERVICE_TYPE_UNKNOWN;
 }
 
+static enum rfkill_type convert_service_type(enum connman_service_type type)
+{
+	switch (type) {
+	case CONNMAN_SERVICE_TYPE_WIFI:
+		return RFKILL_TYPE_WLAN;
+	case CONNMAN_SERVICE_TYPE_BLUETOOTH:
+		return RFKILL_TYPE_BLUETOOTH;
+	case CONNMAN_SERVICE_TYPE_WIMAX:
+		return RFKILL_TYPE_WIMAX;
+	case CONNMAN_SERVICE_TYPE_CELLULAR:
+		return RFKILL_TYPE_WWAN;
+	case CONNMAN_SERVICE_TYPE_GPS:
+		return RFKILL_TYPE_GPS;
+	case CONNMAN_SERVICE_TYPE_SYSTEM:
+	case CONNMAN_SERVICE_TYPE_ETHERNET:
+	case CONNMAN_SERVICE_TYPE_VPN:
+	case CONNMAN_SERVICE_TYPE_GADGET:
+	case CONNMAN_SERVICE_TYPE_UNKNOWN:
+		return NUM_RFKILL_TYPES;
+	}
+
+	return NUM_RFKILL_TYPES;
+}
+
 static GIOStatus rfkill_process(GIOChannel *chan)
 {
 	unsigned char buf[32];
@@ -134,6 +159,37 @@ static gboolean rfkill_event(GIOChannel *chan,
 
 static GIOChannel *channel = NULL;
 
+int __connman_rfkill_block(enum connman_service_type type, connman_bool_t block)
+{
+	uint8_t rfkill_type;
+	struct rfkill_event event;
+	ssize_t len;
+	int fd;
+
+	DBG("type %d block %d", type, block);
+
+	rfkill_type = convert_service_type(type);
+	if (rfkill_type == NUM_RFKILL_TYPES)
+		return -EINVAL;
+
+	fd = open("/dev/rfkill", O_RDWR);
+	if (fd < 0)
+		return fd;
+
+	memset(&event, 0, sizeof(event));
+	event.op = RFKILL_OP_CHANGE_ALL;
+	event.type = rfkill_type;
+	event.soft = block;
+
+	len = write(fd, &event, sizeof(event));
+	if (len < 0)
+		connman_error("Failed to change RFKILL state");
+
+	close(fd);
+
+	return 0;
+}
+
 int __connman_rfkill_init(void)
 {
 	GIOFlags flags;