add role switch

1 files changed, 24 insertions, 0 deletions

diff --git a/src/hci.c b/src/hci.c
index e6cf48c4..6d313d21 100644
--- a/src/hci.c
+++ b/src/hci.c
@@ -1125,3 +1125,27 @@ int hci_encrypt_link(int dd, uint16_t handle, int on, int to)
 	}
 	return 0;
 }
+
+int hci_switch_role(int dd, bdaddr_t peer, int role, int to)
+{
+	switch_role_cp cp;
+	evt_role_change rp;
+	struct hci_request rq;
+
+	cp.bdaddr = peer;
+	cp.role = role;
+	rq.ogf = OGF_LINK_POLICY;
+	rq.ocf = OCF_SWITCH_ROLE;
+	rq.cparam = &cp;
+	rq.clen = SWITCH_ROLE_CP_SIZE;
+	rq.rparam = &rp;
+	rq.rlen = EVT_ROLE_CHANGE_SIZE;
+	rq.event = EVT_ROLE_CHANGE;
+	if (hci_send_req(dd, &rq, to) < 0)
+		return -1;
+	if (rp.status) {
+		errno = EIO;
+		return -1;
+	}
+	return 0;
+}