2  * Copyright (c) 2016-2019 Intel Corporation
4  * SPDX-License-Identifier: Apache-2.0
9  * @brief App implementing 802.15.4 "serial-radio" protocol
11  * Application implementing 802.15.4 "serial-radio" protocol compatible
12  * with popular Contiki-based native border routers.
28 #define THREAD_PRIORITY K_PRIO_COOP(CONFIG_NUM_COOP_PRIORITIES - 1)
124 	buf = net_buf_frag_last(pkt_curr->buffer);  in slip_process_byte()
126 		LOG_ERR("No more buf space: buf %p len %u", buf, buf->len);  in slip_process_byte()
241 	struct net_buf *buf = net_buf_frag_last(pkt->buffer);  in process_data()
263 	ret = radio_api->tx(ieee802154_dev, IEEE802154_TX_MODE_DIRECT,  in process_data()
270 	/* TODO: Implement re-transmissions if needed */  in process_data()
280 	radio_api->set_channel(ieee802154_dev, chan);  in set_channel()
285 	struct net_buf *buf = net_buf_frag_last(pkt->buffer);  in process_config()
313 		uint8_t specifier;  in rx_thread()  local
316 		buf = net_buf_frag_last(pkt->buffer);  in rx_thread()
320 		LOG_HEXDUMP_DBG(buf->data, buf->len, "SLIP >");  in rx_thread()
323 		specifier = net_buf_pull_u8(buf);  in rx_thread()
324 		switch (specifier) {  in rx_thread()
332 			LOG_ERR("Unknown message specifier %c", specifier);  in rx_thread()
342 	size_t len = buf->len;  in slip_buffer()
370 	return sbuf - sbuf_orig;  in slip_buffer()
383 		len -= wrote;  in try_write()
391  * TX - transmit to SLIP interface
407 		buf = net_buf_frag_last(pkt->buffer);  in tx_thread()
412 		LOG_HEXDUMP_DBG(buf->data, buf->len, "SLIP <");  in tx_thread()
415 		buf->len -= 2U;  in tx_thread()
472 	radio_api = (struct ieee802154_radio_api *)ieee802154_dev->api;  in init_ieee802154()
480 	    radio_api->get_capabilities(ieee802154_dev)) {  in init_ieee802154()
488 		radio_api->filter(ieee802154_dev, true,  in init_ieee802154()
494 		radio_api->filter(ieee802154_dev, true,  in init_ieee802154()
503 		radio_api->filter(ieee802154_dev, true,  in init_ieee802154()
511 	radio_api->set_channel(ieee802154_dev,  in init_ieee802154()
516 	radio_api->start(ieee802154_dev);  in init_ieee802154()