Commit 577cf4c0 authored by Luiz Augusto von Dentz's avatar Luiz Augusto von Dentz
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Bluetooth: ISO: Fix not updating BIS sender source address 



The source address for a BIS sender/Broadcast Source shall be updated
with the advertisement address since in case privacy is enabled it may
use an RPA rather than an identity address.

Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent a3b76bf4

net/bluetooth/iso.c

+19 −0
Original line number Diff line number Diff line
@@ -2034,6 +2034,25 @@ static void iso_conn_ready(struct iso_conn *conn) 
	BT_DBG("conn %p", conn);



	if (sk) {

		/* Attempt to update source address in case of BIS Sender if

		 * the advertisement is using a random address.

		 */

		if (conn->hcon->type == BIS_LINK &&

		    conn->hcon->role == HCI_ROLE_MASTER &&

		    !bacmp(&conn->hcon->dst, BDADDR_ANY)) {

			struct hci_conn *bis = conn->hcon;

			struct adv_info *adv;



			adv = hci_find_adv_instance(bis->hdev,

						    bis->iso_qos.bcast.bis);

			if (adv && bacmp(&adv->random_addr, BDADDR_ANY)) {

				lock_sock(sk);

				iso_pi(sk)->src_type = BDADDR_LE_RANDOM;

				bacpy(&iso_pi(sk)->src, &adv->random_addr);

				release_sock(sk);

			}

		}



		iso_sock_ready(conn->sk);

	} else {

		hcon = conn->hcon;