1 /* 2 * Copyright (c) 2016 Nordic Semiconductor ASA 3 * Copyright (c) 2016 Vinayak Kariappa Chettimada 4 * 5 * SPDX-License-Identifier: Apache-2.0 6 */ 7 8 #if defined(CONFIG_BT_HCI_ACL_FLOW_CONTROL) 9 extern int32_t hci_hbuf_total; 10 extern uint32_t hci_hbuf_sent; 11 extern uint32_t hci_hbuf_acked; 12 extern atomic_t hci_state_mask; 13 14 #define HCI_STATE_BIT_RESET 0 15 #endif 16 17 #define HCI_CLASS_NONE 0 /* Invalid class */ 18 #define HCI_CLASS_EVT_REQUIRED 1 /* Mesh and connection-{established, 19 * disconnected} 20 */ 21 #define HCI_CLASS_EVT_DISCARDABLE 2 /* Best-effort reporting. Discardable 22 * over HCI in case of overflow 23 */ 24 #define HCI_CLASS_EVT_CONNECTION 3 /* Connection management; e.g. 25 * terminate, update, encryption 26 */ 27 #define HCI_CLASS_EVT_LLCP 4 /* LL Control Procedures */ 28 #define HCI_CLASS_ACL_DATA 5 /* Asynchronous Connection Less (general 29 * data) 30 */ 31 #define HCI_CLASS_ISO_DATA 6 /* Isochronous data */ 32 33 34 void hci_init(struct k_poll_signal *signal_host_buf); 35 void hci_recv_fifo_reset(void); 36 struct net_buf *hci_cmd_handle(struct net_buf *cmd, void **node_rx); 37 void hci_evt_encode(struct node_rx_pdu *node_rx, struct net_buf *buf); 38 uint8_t hci_get_class(struct node_rx_pdu *node_rx); 39 void hci_disconn_complete_encode(struct pdu_data *pdu_data, uint16_t handle, 40 struct net_buf *buf); 41 void hci_disconn_complete_process(uint16_t handle); 42 void hci_num_cmplt_encode(struct net_buf *buf, uint16_t handle, uint8_t num); 43 int hci_acl_handle(struct net_buf *acl, struct net_buf **evt); 44 void hci_acl_encode(struct node_rx_pdu *node_rx, struct net_buf *buf); 45 int hci_iso_handle(struct net_buf *acl, struct net_buf **evt); 46 void hci_iso_encode(struct net_buf *buf, uint16_t handle, uint8_t flags); 47 int hci_vendor_cmd_handle(uint16_t ocf, struct net_buf *cmd, 48 struct net_buf **evt); 49 uint8_t hci_vendor_read_static_addr(struct bt_hci_vs_static_addr addrs[], 50 uint8_t size); 51 void hci_vendor_read_key_hierarchy_roots(uint8_t ir[16], uint8_t er[16]); 52 int hci_vendor_cmd_handle_common(uint16_t ocf, struct net_buf *cmd, 53 struct net_buf **evt); 54 uint8_t hci_vendor_read_std_codecs( 55 const struct bt_hci_std_codec_info_v2 **codecs); 56 uint8_t hci_vendor_read_vs_codecs( 57 const struct bt_hci_vs_codec_info_v2 **codecs); 58 uint8_t hci_vendor_read_codec_capabilities(uint8_t coding_format, 59 uint16_t company_id, 60 uint16_t vs_codec_id, 61 uint8_t transport, 62 uint8_t direction, 63 uint8_t *num_capabilities, 64 size_t *capabilities_bytes, 65 const uint8_t **capabilities); 66 uint8_t hci_vendor_read_ctlr_delay(uint8_t coding_format, 67 uint16_t company_id, 68 uint16_t vs_codec_id, 69 uint8_t transport, 70 uint8_t direction, 71 uint8_t codec_config_len, 72 const uint8_t *codec_config, 73 uint32_t *min_delay, 74 uint32_t *max_delay); 75
