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Comparing gvpe/src/protocol.C (file contents):
Revision 1.5 by pcg, Sat Mar 8 10:48:41 2003 UTC vs.
Revision 1.6 by pcg, Sun Mar 9 12:40:18 2003 UTC

… …
481connection::send_ping (SOCKADDR *dsa, u8 pong) 481connection::send_ping (SOCKADDR *dsa, u8 pong)
482{ 482{
483 ping_packet *pkt = new ping_packet; 483 ping_packet *pkt = new ping_packet;
484 484
485 pkt->setup (conf->id, pong ? ping_packet::PT_PONG : ping_packet::PT_PING); 485 pkt->setup (conf->id, pong ? ping_packet::PT_PONG : ping_packet::PT_PING);
486 vpn->send_vpn_packet (pkt, dsa); 486 vpn->send_vpn_packet (pkt, dsa, IPTOS_LOWDELAY);
487 487
488 delete pkt; 488 delete pkt;
489} 489}
490 490
491void 491void
… …
496 if (limiter.can (dsa)) 496 if (limiter.can (dsa))
497 { 497 {
498 config_packet *pkt = new config_packet; 498 config_packet *pkt = new config_packet;
499 499
500 pkt->setup (vpn_packet::PT_RESET, conf->id); 500 pkt->setup (vpn_packet::PT_RESET, conf->id);
501 vpn->send_vpn_packet (pkt, dsa); 501 vpn->send_vpn_packet (pkt, dsa, IPTOS_MINCOST);
502 502
503 delete pkt; 503 delete pkt;
504 } 504 }
505} 505}
506 506
… …
550 fatal ("RSA_public_encrypt error"); 550 fatal ("RSA_public_encrypt error");
551#endif 551#endif
552 552
553 slog (L_TRACE, ">>%d PT_AUTH(%d) [%s]", conf->id, subtype, (const char *)sockinfo (sa)); 553 slog (L_TRACE, ">>%d PT_AUTH(%d) [%s]", conf->id, subtype, (const char *)sockinfo (sa));
554 554
555 vpn->send_vpn_packet (pkt, sa); 555 vpn->send_vpn_packet (pkt, sa, IPTOS_RELIABILITY);
556 556
557 delete pkt; 557 delete pkt;
558 } 558 }
559} 559}
560 560
… …
635 635
636void 636void
637connection::send_data_packet (tap_packet * pkt, bool broadcast) 637connection::send_data_packet (tap_packet * pkt, bool broadcast)
638{ 638{
639 vpndata_packet *p = new vpndata_packet; 639 vpndata_packet *p = new vpndata_packet;
640 int tos = 0;
641
642 if (conf->inherit_tos
643 && (*pkt)[12] == 0x08 && (*pkt)[13] == 0x00 // IP
644 && ((*pkt)[14] & 0xf0) == 0x40) // IPv4
645 tos = (*pkt)[15] & IPTOS_TOS_MASK;
646 printf ("%d %02x %02x %02x %02x = %02x\n", (int)conf->inherit_tos, (*pkt)[12],(*pkt)[13],(*pkt)[14],(*pkt)[15], tos);
640 647
641 p->setup (this, broadcast ? 0 : conf->id, &((*pkt)[6 + 6]), pkt->len - 6 - 6, ++oseqno); // skip 2 macs 648 p->setup (this, broadcast ? 0 : conf->id, &((*pkt)[6 + 6]), pkt->len - 6 - 6, ++oseqno); // skip 2 macs
642 vpn->send_vpn_packet (p, &sa); 649 vpn->send_vpn_packet (p, &sa, tos);
643 650
644 delete p; 651 delete p;
645 652
646 if (oseqno > MAX_SEQNO) 653 if (oseqno > MAX_SEQNO)
647 rekey (); 654 rekey ();
… …
1095 1102
1096 return 0; 1103 return 0;
1097} 1104}
1098 1105
1099void 1106void
1100vpn::send_vpn_packet (vpn_packet *pkt, SOCKADDR *sa) 1107vpn::send_vpn_packet (vpn_packet *pkt, SOCKADDR *sa, int tos)
1101{ 1108{
1109 setsockopt (socket_fd, SOL_IP, IP_TOS, &tos, sizeof tos);
1102 sendto (socket_fd, &((*pkt)[0]), pkt->len, 0, (sockaddr *)sa, sizeof (*sa)); 1110 sendto (socket_fd, &((*pkt)[0]), pkt->len, 0, (sockaddr *)sa, sizeof (*sa));
1103} 1111}
1104 1112
1105void 1113void
1106vpn::shutdown_all () 1114vpn::shutdown_all ()

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