60 	struct net_buf *buf;  in hci_ipc_cmd_recv()  local
67 	buf = bt_buf_get_tx(BT_BUF_CMD, K_NO_WAIT, hdr, sizeof(*hdr));  in hci_ipc_cmd_recv()
68 	if (buf) {  in hci_ipc_cmd_recv()
78 		net_buf_unref(buf);  in hci_ipc_cmd_recv()
82 	if (remaining > net_buf_tailroom(buf)) {  in hci_ipc_cmd_recv()
84 		net_buf_unref(buf);  in hci_ipc_cmd_recv()
89 	net_buf_add_mem(buf, data, remaining);  in hci_ipc_cmd_recv()
91 	return buf;  in hci_ipc_cmd_recv()
97 	struct net_buf *buf;  in hci_ipc_acl_recv()  local
104 	buf = bt_buf_get_tx(BT_BUF_ACL_OUT, K_NO_WAIT, hdr, sizeof(*hdr));  in hci_ipc_acl_recv()
105 	if (buf) {  in hci_ipc_acl_recv()
115 		net_buf_unref(buf);  in hci_ipc_acl_recv()
119 	if (remaining > net_buf_tailroom(buf)) {  in hci_ipc_acl_recv()
121 		net_buf_unref(buf);  in hci_ipc_acl_recv()
126 	net_buf_add_mem(buf, data, remaining);  in hci_ipc_acl_recv()
128 	return buf;  in hci_ipc_acl_recv()
134 	struct net_buf *buf;  in hci_ipc_iso_recv()  local
141 	buf = bt_buf_get_tx(BT_BUF_ISO_OUT, K_NO_WAIT, hdr, sizeof(*hdr));  in hci_ipc_iso_recv()
142 	if (buf) {  in hci_ipc_iso_recv()
152 		net_buf_unref(buf);  in hci_ipc_iso_recv()
156 	if (remaining > net_buf_tailroom(buf)) {  in hci_ipc_iso_recv()
158 		net_buf_unref(buf);  in hci_ipc_iso_recv()
163 	net_buf_add_mem(buf, data, remaining);  in hci_ipc_iso_recv()
165 	return buf;  in hci_ipc_iso_recv()
171 	struct net_buf *buf = NULL;  in hci_ipc_rx()  local
181 		buf = hci_ipc_cmd_recv(data, remaining);  in hci_ipc_rx()
185 		buf = hci_ipc_acl_recv(data, remaining);  in hci_ipc_rx()
189 		buf = hci_ipc_iso_recv(data, remaining);  in hci_ipc_rx()
197 	if (buf) {  in hci_ipc_rx()
198 		k_fifo_put(&tx_queue, buf);  in hci_ipc_rx()
200 		LOG_HEXDUMP_DBG(buf->data, buf->len, "Final net buffer:");  in hci_ipc_rx()
207 		struct net_buf *buf;  in tx_thread()  local
211 		buf = k_fifo_get(&tx_queue, K_FOREVER);  in tx_thread()
213 		err = bt_send(buf);  in tx_thread()
216 			net_buf_unref(buf);  in tx_thread()
226 static void hci_ipc_send(struct net_buf *buf, bool is_fatal_err)  in hci_ipc_send()  argument
232 	LOG_DBG("buf %p type %u len %u", buf, bt_buf_get_type(buf), buf->len);  in hci_ipc_send()
234 	LOG_HEXDUMP_DBG(buf->data, buf->len, "Controller buffer:");  in hci_ipc_send()
236 	switch (bt_buf_get_type(buf)) {  in hci_ipc_send()
247 		LOG_ERR("Unknown type %u", bt_buf_get_type(buf));  in hci_ipc_send()
248 		net_buf_unref(buf);  in hci_ipc_send()
251 	net_buf_push_u8(buf, pkt_indicator);  in hci_ipc_send()
253 	LOG_HEXDUMP_DBG(buf->data, buf->len, "Final HCI buffer:");  in hci_ipc_send()
256 		ret = ipc_service_send(&hci_ept, buf->data, buf->len);  in hci_ipc_send()
292 	net_buf_unref(buf);  in hci_ipc_send()
305 		struct net_buf *buf;  in bt_ctlr_assert_handle()  local
307 		buf = hci_vs_err_assert(file, line);  in bt_ctlr_assert_handle()
308 		if (buf != NULL) {  in bt_ctlr_assert_handle()
310 			hci_ipc_send(buf, HCI_FATAL_ERR_MSG);  in bt_ctlr_assert_handle()
344 		struct net_buf *buf;  in k_sys_fatal_error_handler()  local
346 		buf = hci_vs_err_stack_frame(reason, esf);  in k_sys_fatal_error_handler()
347 		if (buf != NULL) {  in k_sys_fatal_error_handler()
348 			hci_ipc_send(buf, HCI_FATAL_ERR_MSG);  in k_sys_fatal_error_handler()
424 		struct net_buf *buf;  in main()  local
426 		buf = k_fifo_get(&rx_queue, K_FOREVER);  in main()
427 		hci_ipc_send(buf, HCI_REGULAR_MSG);  in main()