diff options
Diffstat (limited to 'net/bluetooth/hci_event.c')
| -rw-r--r-- | net/bluetooth/hci_event.c | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 37177d7051d5..ea33dd0cd478 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3893,6 +3893,57 @@ unlock: return rp->status; } +static void hci_cs_le_create_big(struct hci_dev *hdev, u8 status) +{ + bt_dev_dbg(hdev, "status 0x%2.2x", status); +} + +static u8 hci_cc_set_per_adv_param(struct hci_dev *hdev, void *data, + struct sk_buff *skb) +{ + struct hci_ev_status *rp = data; + struct hci_cp_le_set_per_adv_params *cp; + + bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); + + if (rp->status) + return rp->status; + + cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_PER_ADV_PARAMS); + if (!cp) + return rp->status; + + /* TODO: set the conn state */ + return rp->status; +} + +static u8 hci_cc_le_set_per_adv_enable(struct hci_dev *hdev, void *data, + struct sk_buff *skb) +{ + struct hci_ev_status *rp = data; + __u8 *sent; + + bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); + + if (rp->status) + return rp->status; + + sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_PER_ADV_ENABLE); + if (!sent) + return rp->status; + + hci_dev_lock(hdev); + + if (*sent) + hci_dev_set_flag(hdev, HCI_LE_PER_ADV); + else + hci_dev_clear_flag(hdev, HCI_LE_PER_ADV); + + hci_dev_unlock(hdev); + + return rp->status; +} + #define HCI_CC_VL(_op, _func, _min, _max) \ { \ .op = _op, \ @@ -4066,6 +4117,9 @@ static const struct hci_cc { hci_cc_le_set_adv_set_random_addr), HCI_CC_STATUS(HCI_OP_LE_REMOVE_ADV_SET, hci_cc_le_remove_adv_set), HCI_CC_STATUS(HCI_OP_LE_CLEAR_ADV_SETS, hci_cc_le_clear_adv_sets), + HCI_CC_STATUS(HCI_OP_LE_SET_PER_ADV_PARAMS, hci_cc_set_per_adv_param), + HCI_CC_STATUS(HCI_OP_LE_SET_PER_ADV_ENABLE, + hci_cc_le_set_per_adv_enable), HCI_CC(HCI_OP_LE_READ_TRANSMIT_POWER, hci_cc_le_read_transmit_power, sizeof(struct hci_rp_le_read_transmit_power)), HCI_CC_STATUS(HCI_OP_LE_SET_PRIVACY_MODE, hci_cc_le_set_privacy_mode), @@ -4202,6 +4256,7 @@ static const struct hci_cs { HCI_CS(HCI_OP_LE_START_ENC, hci_cs_le_start_enc), HCI_CS(HCI_OP_LE_EXT_CREATE_CONN, hci_cs_le_ext_create_conn), HCI_CS(HCI_OP_LE_CREATE_CIS, hci_cs_le_create_cis), + HCI_CS(HCI_OP_LE_CREATE_BIG, hci_cs_le_create_big), }; static void hci_cmd_status_evt(struct hci_dev *hdev, void *data, @@ -6425,6 +6480,39 @@ static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, void *data, hci_dev_unlock(hdev); } +static int hci_le_pa_term_sync(struct hci_dev *hdev, __le16 handle) +{ + struct hci_cp_le_pa_term_sync cp; + + memset(&cp, 0, sizeof(cp)); + cp.handle = handle; + + return hci_send_cmd(hdev, HCI_OP_LE_PA_TERM_SYNC, sizeof(cp), &cp); +} + +static void hci_le_pa_sync_estabilished_evt(struct hci_dev *hdev, void *data, + struct sk_buff *skb) +{ + struct hci_ev_le_pa_sync_established *ev = data; + int mask = hdev->link_mode; + __u8 flags = 0; + + bt_dev_dbg(hdev, "status 0x%2.2x", ev->status); + + if (ev->status) + return; + + hci_dev_lock(hdev); + + hci_dev_clear_flag(hdev, HCI_PA_SYNC); + + mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ISO_LINK, &flags); + if (!(mask & HCI_LM_ACCEPT)) + hci_le_pa_term_sync(hdev, ev->handle); + + hci_dev_unlock(hdev); +} + static void hci_le_remote_feat_complete_evt(struct hci_dev *hdev, void *data, struct sk_buff *skb) { @@ -6776,6 +6864,105 @@ unlock: hci_dev_unlock(hdev); } +static void hci_le_create_big_complete_evt(struct hci_dev *hdev, void *data, + struct sk_buff *skb) +{ + struct hci_evt_le_create_big_complete *ev = data; + struct hci_conn *conn; + + BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); + + if (!hci_le_ev_skb_pull(hdev, skb, HCI_EVT_LE_CREATE_BIG_COMPLETE, + flex_array_size(ev, bis_handle, ev->num_bis))) + return; + + hci_dev_lock(hdev); + + conn = hci_conn_hash_lookup_big(hdev, ev->handle); + if (!conn) + goto unlock; + + if (ev->num_bis) + conn->handle = __le16_to_cpu(ev->bis_handle[0]); + + if (!ev->status) { + conn->state = BT_CONNECTED; + hci_debugfs_create_conn(conn); + hci_conn_add_sysfs(conn); + hci_iso_setup_path(conn); + goto unlock; + } + + hci_connect_cfm(conn, ev->status); + hci_conn_del(conn); + +unlock: + hci_dev_unlock(hdev); +} + +static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, + struct sk_buff *skb) +{ + struct hci_evt_le_big_sync_estabilished *ev = data; + struct hci_conn *bis; + int i; + + bt_dev_dbg(hdev, "status 0x%2.2x", ev->status); + + if (!hci_le_ev_skb_pull(hdev, skb, HCI_EVT_LE_BIG_SYNC_ESTABILISHED, + flex_array_size(ev, bis, ev->num_bis))) + return; + + if (ev->status) + return; + + hci_dev_lock(hdev); + + for (i = 0; i < ev->num_bis; i++) { + u16 handle = le16_to_cpu(ev->bis[i]); + __le32 interval; + + bis = hci_conn_hash_lookup_handle(hdev, handle); + if (!bis) { + bis = hci_conn_add(hdev, ISO_LINK, BDADDR_ANY, + HCI_ROLE_SLAVE); + if (!bis) + continue; + bis->handle = handle; + } + + bis->iso_qos.big = ev->handle; + memset(&interval, 0, sizeof(interval)); + memcpy(&interval, ev->latency, sizeof(ev->latency)); + bis->iso_qos.in.interval = le32_to_cpu(interval); + /* Convert ISO Interval (1.25 ms slots) to latency (ms) */ + bis->iso_qos.in.latency = le16_to_cpu(ev->interval) * 125 / 100; + bis->iso_qos.in.sdu = le16_to_cpu(ev->max_pdu); + + hci_connect_cfm(bis, ev->status); + } + + hci_dev_unlock(hdev); +} + +static void hci_le_big_info_adv_report_evt(struct hci_dev *hdev, void *data, + struct sk_buff *skb) +{ + struct hci_evt_le_big_info_adv_report *ev = data; + int mask = hdev->link_mode; + __u8 flags = 0; + + bt_dev_dbg(hdev, "sync_handle 0x%4.4x", le16_to_cpu(ev->sync_handle)); + + hci_dev_lock(hdev); + + mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, ISO_LINK, &flags); + if (!(mask & HCI_LM_ACCEPT)) + hci_le_pa_term_sync(hdev, ev->sync_handle); + + hci_dev_unlock(hdev); +} + #define HCI_LE_EV_VL(_op, _func, _min_len, _max_len) \ [_op] = { \ .func = _func, \ @@ -6836,6 +7023,10 @@ static const struct hci_le_ev { HCI_LE_EV_VL(HCI_EV_LE_EXT_ADV_REPORT, hci_le_ext_adv_report_evt, sizeof(struct hci_ev_le_ext_adv_report), HCI_MAX_EVENT_SIZE), + /* [0x0e = HCI_EV_LE_PA_SYNC_ESTABLISHED] */ + HCI_LE_EV(HCI_EV_LE_PA_SYNC_ESTABLISHED, + hci_le_pa_sync_estabilished_evt, + sizeof(struct hci_ev_le_pa_sync_established)), /* [0x12 = HCI_EV_LE_EXT_ADV_SET_TERM] */ HCI_LE_EV(HCI_EV_LE_EXT_ADV_SET_TERM, hci_le_ext_adv_term_evt, sizeof(struct hci_evt_le_ext_adv_set_term)), @@ -6845,6 +7036,21 @@ static const struct hci_le_ev { /* [0x1a = HCI_EVT_LE_CIS_REQ] */ HCI_LE_EV(HCI_EVT_LE_CIS_REQ, hci_le_cis_req_evt, sizeof(struct hci_evt_le_cis_req)), + /* [0x1b = HCI_EVT_LE_CREATE_BIG_COMPLETE] */ + HCI_LE_EV_VL(HCI_EVT_LE_CREATE_BIG_COMPLETE, + hci_le_create_big_complete_evt, + sizeof(struct hci_evt_le_create_big_complete), + HCI_MAX_EVENT_SIZE), + /* [0x1d = HCI_EV_LE_BIG_SYNC_ESTABILISHED] */ + HCI_LE_EV_VL(HCI_EVT_LE_BIG_SYNC_ESTABILISHED, + hci_le_big_sync_established_evt, + sizeof(struct hci_evt_le_big_sync_estabilished), + HCI_MAX_EVENT_SIZE), + /* [0x22 = HCI_EVT_LE_BIG_INFO_ADV_REPORT] */ + HCI_LE_EV_VL(HCI_EVT_LE_BIG_INFO_ADV_REPORT, + hci_le_big_info_adv_report_evt, + sizeof(struct hci_evt_le_big_info_adv_report), + HCI_MAX_EVENT_SIZE), }; static void hci_le_meta_evt(struct hci_dev *hdev, void *data, |