23 #include <zephyr/bluetooth/buf.h>
57 	struct net_buf *buf;  in hci_ipc_cmd_recv()  local
64 	buf = bt_buf_get_tx(BT_BUF_CMD, K_NO_WAIT, hdr, sizeof(*hdr));  in hci_ipc_cmd_recv()
65 	if (buf) {  in hci_ipc_cmd_recv()
75 		net_buf_unref(buf);  in hci_ipc_cmd_recv()
79 	if (remaining > net_buf_tailroom(buf)) {  in hci_ipc_cmd_recv()
81 		net_buf_unref(buf);  in hci_ipc_cmd_recv()
86 	net_buf_add_mem(buf, data, remaining);  in hci_ipc_cmd_recv()
88 	return buf;  in hci_ipc_cmd_recv()
94 	struct net_buf *buf;  in hci_ipc_acl_recv()  local
101 	buf = bt_buf_get_tx(BT_BUF_ACL_OUT, K_NO_WAIT, hdr, sizeof(*hdr));  in hci_ipc_acl_recv()
102 	if (buf) {  in hci_ipc_acl_recv()
112 		net_buf_unref(buf);  in hci_ipc_acl_recv()
116 	if (remaining > net_buf_tailroom(buf)) {  in hci_ipc_acl_recv()
118 		net_buf_unref(buf);  in hci_ipc_acl_recv()
123 	net_buf_add_mem(buf, data, remaining);  in hci_ipc_acl_recv()
125 	return buf;  in hci_ipc_acl_recv()
131 	struct net_buf *buf;  in hci_ipc_iso_recv()  local
138 	buf = bt_buf_get_tx(BT_BUF_ISO_OUT, K_NO_WAIT, hdr, sizeof(*hdr));  in hci_ipc_iso_recv()
139 	if (buf) {  in hci_ipc_iso_recv()
149 		net_buf_unref(buf);  in hci_ipc_iso_recv()
153 	if (remaining > net_buf_tailroom(buf)) {  in hci_ipc_iso_recv()
155 		net_buf_unref(buf);  in hci_ipc_iso_recv()
160 	net_buf_add_mem(buf, data, remaining);  in hci_ipc_iso_recv()
162 	return buf;  in hci_ipc_iso_recv()
168 	struct net_buf *buf = NULL;  in hci_ipc_rx()  local
178 		buf = hci_ipc_cmd_recv(data, remaining);  in hci_ipc_rx()
182 		buf = hci_ipc_acl_recv(data, remaining);  in hci_ipc_rx()
186 		buf = hci_ipc_iso_recv(data, remaining);  in hci_ipc_rx()
194 	if (buf) {  in hci_ipc_rx()
195 		k_fifo_put(&tx_queue, buf);  in hci_ipc_rx()
197 		LOG_HEXDUMP_DBG(buf->data, buf->len, "Final net buffer:");  in hci_ipc_rx()
204 		struct net_buf *buf;  in tx_thread()  local
208 		buf = k_fifo_get(&tx_queue, K_FOREVER);  in tx_thread()
210 		err = bt_send(buf);  in tx_thread()
213 			net_buf_unref(buf);  in tx_thread()
223 static void hci_ipc_send(struct net_buf *buf, bool is_fatal_err)  in hci_ipc_send()  argument
229 	LOG_DBG("buf %p type %u len %u", buf, bt_buf_get_type(buf), buf->len);  in hci_ipc_send()
231 	LOG_HEXDUMP_DBG(buf->data, buf->len, "Controller buffer:");  in hci_ipc_send()
233 	switch (bt_buf_get_type(buf)) {  in hci_ipc_send()
244 		LOG_ERR("Unknown type %u", bt_buf_get_type(buf));  in hci_ipc_send()
245 		net_buf_unref(buf);  in hci_ipc_send()
248 	net_buf_push_u8(buf, pkt_indicator);  in hci_ipc_send()
250 	LOG_HEXDUMP_DBG(buf->data, buf->len, "Final HCI buffer:");  in hci_ipc_send()
253 		ret = ipc_service_send(&hci_ept, buf->data, buf->len);  in hci_ipc_send()
289 	net_buf_unref(buf);  in hci_ipc_send()
302 		struct net_buf *buf;  in bt_ctlr_assert_handle()  local
304 		buf = hci_vs_err_assert(file, line);  in bt_ctlr_assert_handle()
305 		if (buf != NULL) {  in bt_ctlr_assert_handle()
307 			hci_ipc_send(buf, HCI_FATAL_ERR_MSG);  in bt_ctlr_assert_handle()
341 		struct net_buf *buf;  in k_sys_fatal_error_handler()  local
343 		buf = hci_vs_err_stack_frame(reason, esf);  in k_sys_fatal_error_handler()
344 		if (buf != NULL) {  in k_sys_fatal_error_handler()
345 			hci_ipc_send(buf, HCI_FATAL_ERR_MSG);  in k_sys_fatal_error_handler()
421 		struct net_buf *buf;  in main()  local
423 		buf = k_fifo_get(&rx_queue, K_FOREVER);  in main()
424 		hci_ipc_send(buf, HCI_REGULAR_MSG);  in main()