Add hci_read_afh_map() function

2 files changed, 27 insertions, 0 deletions

diff --git a/include/hci_lib.h b/include/hci_lib.h
index 356e4edd..095a0b80 100644
--- a/include/hci_lib.h
+++ b/include/hci_lib.h
@@ -93,6 +93,7 @@ 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_read_afh_map(int dd, uint16_t handle, uint8_t *mode, uint8_t *map, 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 9ebd5a23..ee8dce2f 100644
--- a/src/hci.c
+++ b/src/hci.c
@@ -1438,3 +1438,29 @@ int hci_write_afh_mode(int dd, uint8_t mode, int to)
 
 	return 0;
 }
+
+int hci_read_afh_map(int dd, uint16_t handle, uint8_t *mode, uint8_t *map, int to)
+{
+	read_afh_map_rp rp;
+	struct hci_request rq;
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf    = OGF_STATUS_PARAM;
+	rq.ocf    = OCF_READ_AFH_MAP;
+	rq.cparam = &handle;
+	rq.clen   = 2;
+	rq.rparam = &rp;
+	rq.rlen   = READ_AFH_MAP_RP_SIZE;
+
+	if (hci_send_req(dd, &rq, to) < 0)
+		return -1;
+
+	if (rp.status) {
+		errno = EIO;
+		return -1;
+	}
+
+	*mode = rp.mode;
+	memcpy(map, rp.map, 10);
+	return 0;
+}