diff options
Diffstat (limited to 'net/bluetooth/iso.c')
| -rw-r--r-- | net/bluetooth/iso.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index 71248163ce9a..2132a16be93c 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -77,6 +77,7 @@ static struct bt_iso_qos default_qos; static bool check_ucast_qos(struct bt_iso_qos *qos); static bool check_bcast_qos(struct bt_iso_qos *qos); static bool iso_match_sid(struct sock *sk, void *data); +static bool iso_match_sync_handle(struct sock *sk, void *data); static void iso_sock_disconn(struct sock *sk); /* ---- ISO timers ---- */ @@ -1202,7 +1203,6 @@ static int iso_sock_recvmsg(struct socket *sock, struct msghdr *msg, test_bit(HCI_CONN_PA_SYNC, &pi->conn->hcon->flags)) { iso_conn_big_sync(sk); sk->sk_state = BT_LISTEN; - set_bit(BT_SK_PA_SYNC, &iso_pi(sk)->flags); } else { iso_conn_defer_accept(pi->conn->hcon); sk->sk_state = BT_CONFIG; @@ -1579,6 +1579,7 @@ static void iso_conn_ready(struct iso_conn *conn) struct sock *sk = conn->sk; struct hci_ev_le_big_sync_estabilished *ev = NULL; struct hci_ev_le_pa_sync_established *ev2 = NULL; + struct hci_evt_le_big_info_adv_report *ev3 = NULL; struct hci_conn *hcon; BT_DBG("conn %p", conn); @@ -1603,14 +1604,20 @@ static void iso_conn_ready(struct iso_conn *conn) parent = iso_get_sock_listen(&hcon->src, &hcon->dst, iso_match_big, ev); - } else if (test_bit(HCI_CONN_PA_SYNC, &hcon->flags) || - test_bit(HCI_CONN_PA_SYNC_FAILED, &hcon->flags)) { + } else if (test_bit(HCI_CONN_PA_SYNC_FAILED, &hcon->flags)) { ev2 = hci_recv_event_data(hcon->hdev, HCI_EV_LE_PA_SYNC_ESTABLISHED); if (ev2) parent = iso_get_sock_listen(&hcon->src, &hcon->dst, iso_match_sid, ev2); + } else if (test_bit(HCI_CONN_PA_SYNC, &hcon->flags)) { + ev3 = hci_recv_event_data(hcon->hdev, + HCI_EVT_LE_BIG_INFO_ADV_REPORT); + if (ev3) + parent = iso_get_sock_listen(&hcon->src, + &hcon->dst, + iso_match_sync_handle, ev3); } if (!parent) @@ -1650,11 +1657,13 @@ static void iso_conn_ready(struct iso_conn *conn) hcon->sync_handle = iso_pi(parent)->sync_handle; } - if (ev2 && !ev2->status) { - iso_pi(sk)->sync_handle = iso_pi(parent)->sync_handle; + if (ev3) { iso_pi(sk)->qos = iso_pi(parent)->qos; + iso_pi(sk)->qos.bcast.encryption = ev3->encryption; + hcon->iso_qos = iso_pi(sk)->qos; iso_pi(sk)->bc_num_bis = iso_pi(parent)->bc_num_bis; memcpy(iso_pi(sk)->bc_bis, iso_pi(parent)->bc_bis, ISO_MAX_NUM_BIS); + set_bit(BT_SK_PA_SYNC, &iso_pi(sk)->flags); } bacpy(&iso_pi(sk)->dst, &hcon->dst); |