Add hci_{read|write}_afh_mode() functions

2 files changed, 53 insertions, 0 deletions

diff --git a/include/hci_lib.h b/include/hci_lib.h
index 0d9867f9..356e4edd 100644
--- a/include/hci_lib.h
+++ b/include/hci_lib.h
@@ -91,6 +91,8 @@ int hci_park_mode(int dd, uint16_t handle, uint16_t max_interval, uint16_t min_i
 int hci_exit_park_mode(int dd, uint16_t handle, int to);
 int hci_read_inquiry_mode(int dd, uint8_t *mode, int to);
 int hci_write_inquiry_mode(int dd, uint8_t mode, int to);
+int hci_read_afh_mode(int dd, uint8_t *mode, int to);
+int hci_write_afh_mode(int dd, uint8_t mode, int to);
 
 int hci_for_each_dev(int flag, int(*func)(int s, int dev_id, long arg), long arg);
 int hci_get_route(bdaddr_t *bdaddr);
diff --git a/src/hci.c b/src/hci.c
index 5895563e..9ebd5a23 100644
--- a/src/hci.c
+++ b/src/hci.c
@@ -1387,3 +1387,54 @@ int hci_write_inquiry_mode(int dd, uint8_t mode, int to)
 
 	return 0;
 }
+
+int hci_read_afh_mode(int dd, uint8_t *mode, int to)
+{
+	read_afh_mode_rp rp;
+	struct hci_request rq;
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf    = OGF_HOST_CTL;
+	rq.ocf    = OCF_READ_AFH_MODE;
+	rq.rparam = &rp;
+	rq.rlen   = READ_AFH_MODE_RP_SIZE;
+
+	if (hci_send_req(dd, &rq, to) < 0)
+		return -1;
+
+	if (rp.status) {
+		errno = EIO;
+		return -1;
+	}
+
+	*mode = rp.mode;
+	return 0;
+}
+
+int hci_write_afh_mode(int dd, uint8_t mode, int to)
+{
+	write_afh_mode_cp cp;
+	write_afh_mode_rp rp;
+	struct hci_request rq;
+
+	memset(&cp, 0, sizeof(cp));
+	cp.mode = mode;
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf    = OGF_HOST_CTL;
+	rq.ocf    = OCF_WRITE_AFH_MODE;
+	rq.cparam = &cp;
+	rq.clen   = WRITE_AFH_MODE_CP_SIZE;
+	rq.rparam = &rp;
+	rq.rlen   = WRITE_AFH_MODE_RP_SIZE;
+
+	if (hci_send_req(dd, &rq, to) < 0)
+		return -1;
+
+	if (rp.status) {
+		errno = EIO;
+		return -1;
+	}
+
+	return 0;
+}