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Comparing gvpe/src/connection.C (file contents):
Revision 1.11 by pcg, Sun Apr 13 00:35:46 2003 UTC vs.
Revision 1.12 by pcg, Sun Apr 13 16:53:36 2003 UTC

147 } 147 }
148} 148}
149 149
150////////////////////////////////////////////////////////////////////////////// 150//////////////////////////////////////////////////////////////////////////////
151 151
152void pkt_queue::put (tap_packet *p) 152void pkt_queue::put (net_packet *p)
153{ 153{
154 if (queue[i]) 154 if (queue[i])
155 { 155 {
156 delete queue[i]; 156 delete queue[i];
157 j = (j + 1) % QUEUEDEPTH; 157 j = (j + 1) % QUEUEDEPTH;
160 queue[i] = p; 160 queue[i] = p;
161 161
162 i = (i + 1) % QUEUEDEPTH; 162 i = (i + 1) % QUEUEDEPTH;
163} 163}
164 164
165tap_packet *pkt_queue::get () 165net_packet *pkt_queue::get ()
166{ 166{
167 tap_packet *p = queue[j]; 167 net_packet *p = queue[j];
168 168
169 if (p) 169 if (p)
170 { 170 {
171 queue[j] = 0; 171 queue[j] = 0;
172 j = (j + 1) % QUEUEDEPTH; 172 j = (j + 1) % QUEUEDEPTH;
565 rekey.start (NOW + ::conf.rekey); 565 rekey.start (NOW + ::conf.rekey);
566 keepalive.start (NOW + ::conf.keepalive); 566 keepalive.start (NOW + ::conf.keepalive);
567 567
568 // send queued packets 568 // send queued packets
569 if (ictx && octx) 569 if (ictx && octx)
570 {
570 while (tap_packet *p = queue.get ()) 571 while (tap_packet *p = (tap_packet *)data_queue.get ())
571 { 572 {
572 send_data_packet (p); 573 send_data_packet (p);
573 delete p; 574 delete p;
574 } 575 }
576
577 while (vpn_packet *p = (vpn_packet *)vpn_queue.get ())
578 {
579 send_vpn_packet (p, si, IPTOS_RELIABILITY);
580 delete p;
581 }
582 }
575 } 583 }
576 else 584 else
577 { 585 {
578 retry_cnt = 0; 586 retry_cnt = 0;
579 establish_connection.start (NOW + 5); 587 establish_connection.start (NOW + 5);
783connection::send_data_packet (tap_packet *pkt, bool broadcast) 791connection::send_data_packet (tap_packet *pkt, bool broadcast)
784{ 792{
785 vpndata_packet *p = new vpndata_packet; 793 vpndata_packet *p = new vpndata_packet;
786 int tos = 0; 794 int tos = 0;
787 795
796 // I am not hilarious about peeking into packets, but so be it.
788 if (conf->inherit_tos 797 if (conf->inherit_tos
789 && (*pkt)[12] == 0x08 && (*pkt)[13] == 0x00 // IP 798 && (*pkt)[12] == 0x08 && (*pkt)[13] == 0x00 // IP
790 && ((*pkt)[14] & 0xf0) == 0x40) // IPv4 799 && ((*pkt)[14] & 0xf0) == 0x40) // IPv4
791 tos = (*pkt)[15] & IPTOS_TOS_MASK; 800 tos = (*pkt)[15] & IPTOS_TOS_MASK;
792 801
805 if (ictx && octx) 814 if (ictx && octx)
806 send_data_packet (pkt, broadcast); 815 send_data_packet (pkt, broadcast);
807 else 816 else
808 { 817 {
809 if (!broadcast)//DDDD 818 if (!broadcast)//DDDD
810 queue.put (new tap_packet (*pkt)); 819 data_queue.put (new tap_packet (*pkt));
811 820
812 establish_connection (); 821 establish_connection ();
813 } 822 }
814} 823}
815 824
816void connection::inject_vpn_packet (vpn_packet *pkt, int tos) 825void connection::inject_vpn_packet (vpn_packet *pkt, int tos)
817{ 826{
818 if (ictx && octx) 827 if (ictx && octx)
819 send_vpn_packet (pkt, si, tos); 828 send_vpn_packet (pkt, si, tos);
820 else 829 else
830 {
831 vpn_queue.put (new vpn_packet (*pkt));
832
821 establish_connection (); 833 establish_connection ();
834 }
822} 835}
823 836
824void 837void
825connection::recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi) 838connection::recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi)
826{ 839{
1099 || THISNODE->connectmode != conf_node::C_ONDEMAND) 1112 || THISNODE->connectmode != conf_node::C_ONDEMAND)
1100 { 1113 {
1101 send_ping (si); 1114 send_ping (si);
1102 w.at = NOW + 5; 1115 w.at = NOW + 5;
1103 } 1116 }
1117 else if (NOW < last_activity + ::conf.keepalive + 10)
1118 // hold ondemand connections implicitly a few seconds longer
1119 // should delete octx, though, or something like that ;)
1120 w.at = last_activity + ::conf.keepalive + 10;
1104 else 1121 else
1105 reset_connection (); 1122 reset_connection ();
1106} 1123}
1107 1124
1108void connection::send_connect_request (int id) 1125void connection::send_connect_request (int id)

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