| … | |
… | |
| 265 | reconnect_all (); |
265 | reconnect_all (); |
| 266 | |
266 | |
| 267 | return 0; |
267 | return 0; |
| 268 | } |
268 | } |
| 269 | |
269 | |
| 270 | // send a vpn packet out to other hosts |
|
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| 271 | bool |
|
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| 272 | vpn::send_vpn_packet (vpn_packet *pkt, const sockinfo &si, int tos) |
|
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| 273 | { |
|
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| 274 | switch (si.prot) |
|
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| 275 | { |
|
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| 276 | case PROT_IPv4: |
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| 277 | return send_ipv4_packet (pkt, si, tos); |
|
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| 278 | |
|
|
| 279 | case PROT_UDPv4: |
|
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| 280 | return send_udpv4_packet (pkt, si, tos); |
|
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| 281 | |
|
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| 282 | #if ENABLE_TCP |
|
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| 283 | case PROT_TCPv4: |
|
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| 284 | return send_tcpv4_packet (pkt, si, tos); |
|
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| 285 | #endif |
|
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| 286 | |
|
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| 287 | #if ENABLE_ICMP |
|
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| 288 | case PROT_ICMPv4: |
|
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| 289 | return send_icmpv4_packet (pkt, si, tos); |
|
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| 290 | #endif |
|
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| 291 | |
|
|
| 292 | #if ENABLE_DNS |
|
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| 293 | case PROT_DNSv4: |
|
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| 294 | return send_dnsv4_packet (pkt, si, tos); |
|
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| 295 | #endif |
|
|
| 296 | |
|
|
| 297 | default: |
|
|
| 298 | slog (L_CRIT, _("%s: FATAL: trying to send packet with unsupported protocol"), (const char *)si); |
|
|
| 299 | return false; |
|
|
| 300 | } |
|
|
| 301 | } |
|
|
| 302 | |
|
|
| 303 | bool |
270 | bool |
| 304 | vpn::send_ipv4_packet (vpn_packet *pkt, const sockinfo &si, int tos) |
271 | vpn::send_ipv4_packet (vpn_packet *pkt, const sockinfo &si, int tos) |
| 305 | { |
272 | { |
| 306 | #if defined(SOL_IP) && defined(IP_TOS) |
273 | #if defined(SOL_IP) && defined(IP_TOS) |
| 307 | setsockopt (ipv4_fd, SOL_IP, IP_TOS, &tos, sizeof tos); |
274 | setsockopt (ipv4_fd, SOL_IP, IP_TOS, &tos, sizeof tos); |
| … | |
… | |
| 639 | connection_init (); |
606 | connection_init (); |
| 640 | |
607 | |
| 641 | for (configuration::node_vector::iterator i = conf.nodes.begin (); |
608 | for (configuration::node_vector::iterator i = conf.nodes.begin (); |
| 642 | i != conf.nodes.end (); ++i) |
609 | i != conf.nodes.end (); ++i) |
| 643 | { |
610 | { |
| 644 | connection *conn = new connection (this); |
611 | connection *conn = new connection (this, *i); |
| 645 | |
|
|
| 646 | conn->conf = *i; |
|
|
| 647 | conns.push_back (conn); |
612 | conns.push_back (conn); |
| 648 | |
|
|
| 649 | conn->establish_connection (); |
613 | conn->establish_connection (); |
| 650 | } |
614 | } |
| 651 | } |
615 | } |
| 652 | |
616 | |
| 653 | connection *vpn::find_router () |
617 | connection *vpn::find_router () |
