105 packetIsForMe(PPPoEConnection *conn, PPPoEPacket *packet)  in packetIsForMe()  argument
110     if (memcmp(packet->ethHdr.h_dest, conn->myEth, ETH_ALEN)) return 0;  in packetIsForMe()
115     parsePacket(packet, parseForHostUniq, &forMe);  in packetIsForMe()
265     PPPoEPacket packet;  in sendPADI()  local
266     unsigned char *cursor = packet.payload;  in sendPADI()
267     PPPoETag *svc = (PPPoETag *) (&packet.payload);  in sendPADI()
280     memset(packet.ethHdr.h_dest, 0xFF, ETH_ALEN);  in sendPADI()
281     memcpy(packet.ethHdr.h_source, conn->myEth, ETH_ALEN);  in sendPADI()
283     packet.ethHdr.h_proto = htons(Eth_PPPOE_Discovery);  in sendPADI()
284     packet.vertype = PPPOE_VER_TYPE(1, 1);  in sendPADI()
285     packet.code = CODE_PADI;  in sendPADI()
286     packet.session = 0;  in sendPADI()
290 	CHECK_ROOM(cursor, packet.payload, plen);  in sendPADI()
310 	CHECK_ROOM(cursor, packet.payload, sizeof(pid) + TAG_HDR_SIZE);  in sendPADI()
323 	CHECK_ROOM(cursor, packet.payload, sizeof(mru) + TAG_HDR_SIZE);  in sendPADI()
329     packet.length = htons(plen);  in sendPADI()
331     sendPacket(conn, conn->discoverySocket, &packet, (int) (plen + HDR_SIZE));  in sendPADI()
352     PPPoEPacket packet;  in waitForPADO()  local
391 	receivePacket(conn->discoverySocket, &packet, &len);  in waitForPADO()
394 	if (ntohs(packet.length) + HDR_SIZE > len) {  in waitForPADO()
396 		   (unsigned int) ntohs(packet.length));  in waitForPADO()
402 	if (etherType(&packet) != Eth_PPPOE_Discovery) continue;  in waitForPADO()
406 	if (!packetIsForMe(conn, &packet)) continue;  in waitForPADO()
408 	if (packet.code == CODE_PADO) {  in waitForPADO()
409 	    if (NOT_UNICAST(packet.ethHdr.h_source)) {  in waitForPADO()
414 		&& memcmp(packet.ethHdr.h_source, conn->req_peer_mac, ETH_ALEN) != 0) {  in waitForPADO()
418 	    if (parsePacket(&packet, parsePADOTags, &pc) < 0)  in waitForPADO()
432 		memcpy(conn->peerEth, packet.ethHdr.h_source, ETH_ALEN);  in waitForPADO()
452     PPPoEPacket packet;  in sendPADR()  local
453     PPPoETag *svc = (PPPoETag *) packet.payload;  in sendPADR()
454     unsigned char *cursor = packet.payload;  in sendPADR()
463     CHECK_ROOM(cursor, packet.payload, plen);  in sendPADR()
465     memcpy(packet.ethHdr.h_dest, conn->peerEth, ETH_ALEN);  in sendPADR()
466     memcpy(packet.ethHdr.h_source, conn->myEth, ETH_ALEN);  in sendPADR()
468     packet.ethHdr.h_proto = htons(Eth_PPPOE_Discovery);  in sendPADR()
469     packet.vertype = PPPOE_VER_TYPE(1, 1);  in sendPADR()
470     packet.code = CODE_PADR;  in sendPADR()
471     packet.session = 0;  in sendPADR()
487 	CHECK_ROOM(cursor, packet.payload, sizeof(pid)+TAG_HDR_SIZE);  in sendPADR()
500 	CHECK_ROOM(cursor, packet.payload, sizeof(mru) + TAG_HDR_SIZE);  in sendPADR()
508 	CHECK_ROOM(cursor, packet.payload,  in sendPADR()
516 	CHECK_ROOM(cursor, packet.payload,  in sendPADR()
523     packet.length = htons(plen);  in sendPADR()
524     sendPacket(conn, conn->discoverySocket, &packet, (int) (plen + HDR_SIZE));  in sendPADR()
545     PPPoEPacket packet;  in waitForPADS()  local
576 	receivePacket(conn->discoverySocket, &packet, &len);  in waitForPADS()
579 	if (ntohs(packet.length) + HDR_SIZE > len) {  in waitForPADS()
581 		   (unsigned int) ntohs(packet.length));  in waitForPADS()
587 	if (etherType(&packet) != Eth_PPPOE_Discovery) continue;  in waitForPADS()
591 	if (memcmp(packet.ethHdr.h_source, conn->peerEth, ETH_ALEN)) continue;  in waitForPADS()
594 	if (!packetIsForMe(conn, &packet)) continue;  in waitForPADS()
597 	if (packet.code == CODE_PADS) {  in waitForPADS()
599 	    if (parsePacket(&packet, parsePADSTags, conn) < 0)  in waitForPADS()
609     conn->session = packet.session;  in waitForPADS()