ppp/pppoe/PPPoEDevice.cpp

25 pppoe_input(void *cookie, net_device *_device, net_buffer *packet);
30 dump_packet(net_buffer *packet)
32 	if (!packet)
35 	BufferHeaderReader<uint8> bufferheader(packet);
43 	TRACE("Dumping packet;len=%ld;pkthdr.len=%d\n", packet->m_len,
44 		packet->m_flags & M_PKTHDR ? packet->m_pkthdr.len : -1);
46 	for (uint32 index = 0; index < packet->m_len; index++) {
49 		if (bufferIndex == 32 || index == packet->m_len - 1) {
174 	net_buffer *packet = discovery.ToNetBuffer(MTU());
175 	if (!packet)
179 	NetBufferPrepend<ether_header> ethernetHeader(packet);
188 	// raw packet with ethernet header
212 	if (EthernetIfnet()->module->send_data(EthernetIfnet(), packet) != B_OK) {
258 	net_buffer *packet = discovery.ToNetBuffer(MTU());
259 	if (!packet) {
271 		// raw packet with ethernet header
279 	EthernetIfnet()->module->send_data(EthernetIfnet(), packet);
310 PPPoEDevice::Send(net_buffer *packet, uint16 protocolNumber)
316 	if (!packet)
320 		gBufferModule->free(packet);
326 		gBufferModule->free(packet);
330 	uint16 length = packet->size;
332 	// encapsulate packet into pppoe header
333 	NetBufferPrepend<pppoe_header> bufferheader(packet);
345 	NetBufferPrepend<ether_header> ethernetHeader(packet);
354 	// raw packet with ethernet header
356 	if (!packet)
357 		ERROR("PPPoEDevice::Send(): packet is NULL!\n");
359 	if (EthernetIfnet()->module->send_data(EthernetIfnet(), packet) != B_OK) {
372 PPPoEDevice::Receive(net_buffer *packet, uint16 protocolNumber)
375 	if (!packet)
380 		// gBufferModule->free(packet);
386 	struct sockaddr_dl& source = *(struct sockaddr_dl*)packet->source;
396 		NetBufferHeaderReader<pppoe_header> bufferheader(packet);
406 			// gBufferModule->free(packet);
414 		// trim the packet according to actual pppoe_payload
415 		gBufferModule->trim(packet, ppppoe_payload);
417 		return Interface().ReceiveFromDevice(packet);
422 		NetBufferHeaderReader<pppoe_header> bufferheader(packet);
431 			// gBufferModule->free(packet);
437 			// gBufferModule->free(packet);
442 		DiscoveryPacket discovery(packet);
447 					// gBufferModule->free(packet);
489 							// gBufferModule->free(packet);
500 					// gBufferModule->free(packet);
510 					// gBufferModule->free(packet);
527 				// raw packet with ethernet header
544 					// gBufferModule->free(packet);
560 					// gBufferModule->free(packet);
575 				// gBufferModule->free(packet);
581 	// gBufferModule->free(packet);