diff options
Diffstat (limited to 'net/bluetooth/hci_conn.c')
| -rw-r--r-- | net/bluetooth/hci_conn.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 9a369bc14f..7f78fc6c29 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -1,7 +1,7 @@ /* BlueZ - Bluetooth protocol stack for Linux Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved. - Copyright 2023 NXP + Copyright 2023-2024 NXP Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> @@ -1173,8 +1173,7 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src, uint8_t src_type) list_for_each_entry(d, &hci_dev_list, list) { if (!test_bit(HCI_UP, &d->flags) || - hci_dev_test_flag(d, HCI_USER_CHANNEL) || - d->dev_type != HCI_PRIMARY) + hci_dev_test_flag(d, HCI_USER_CHANNEL)) continue; /* Simple routing: @@ -2086,18 +2085,31 @@ static int create_pa_sync(struct hci_dev *hdev, void *data) return hci_update_passive_scan_sync(hdev); } -int hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst, __u8 dst_type, - __u8 sid, struct bt_iso_qos *qos) +struct hci_conn *hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst, + __u8 dst_type, __u8 sid, + struct bt_iso_qos *qos) { struct hci_cp_le_pa_create_sync *cp; + struct hci_conn *conn; + int err; if (hci_dev_test_and_set_flag(hdev, HCI_PA_SYNC)) - return -EBUSY; + return ERR_PTR(-EBUSY); + + conn = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_SLAVE); + if (!conn) + return ERR_PTR(-ENOMEM); + + conn->iso_qos = *qos; + conn->state = BT_LISTEN; + + hci_conn_hold(conn); cp = kzalloc(sizeof(*cp), GFP_KERNEL); if (!cp) { hci_dev_clear_flag(hdev, HCI_PA_SYNC); - return -ENOMEM; + hci_conn_drop(conn); + return ERR_PTR(-ENOMEM); } cp->options = qos->bcast.options; @@ -2109,7 +2121,14 @@ int hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst, __u8 dst_type, cp->sync_cte_type = qos->bcast.sync_cte_type; /* Queue start pa_create_sync and scan */ - return hci_cmd_sync_queue(hdev, create_pa_sync, cp, create_pa_complete); + err = hci_cmd_sync_queue(hdev, create_pa_sync, cp, create_pa_complete); + if (err < 0) { + hci_conn_drop(conn); + kfree(cp); + return ERR_PTR(err); + } + + return conn; } int hci_le_big_create_sync(struct hci_dev *hdev, struct hci_conn *hcon, |