| … | |
… | |
| 69 | } |
69 | } |
| 70 | |
70 | |
| 71 | } tcp_si; |
71 | } tcp_si; |
| 72 | |
72 | |
| 73 | struct tcp_connection : ev::io { |
73 | struct tcp_connection : ev::io { |
|
|
74 | int tos; |
| 74 | tstamp last_activity; |
75 | tstamp last_activity; |
| 75 | const sockinfo si; |
76 | const sockinfo si; |
| 76 | vpn &v; |
77 | vpn &v; |
| 77 | bool active; // this connection has been actively established |
78 | bool active; // this connection has been actively established |
| 78 | enum { ERROR, IDLE, CONNECTING, CONNECTING_PROXY, ESTABLISHED } state; |
79 | enum { ERROR, IDLE, CONNECTING, CONNECTING_PROXY, ESTABLISHED } state; |
| … | |
… | |
| 409 | if (!w_pkt) |
410 | if (!w_pkt) |
| 410 | { |
411 | { |
| 411 | // how this maps to the underlying tcp packets we don't know |
412 | // how this maps to the underlying tcp packets we don't know |
| 412 | // and we don't care. at least we tried ;) |
413 | // and we don't care. at least we tried ;) |
| 413 | #if defined(SOL_IP) && defined(IP_TOS) |
414 | #if defined(SOL_IP) && defined(IP_TOS) |
|
|
415 | if (tos != this->tos) |
|
|
416 | { |
|
|
417 | this->tos = tos; |
| 414 | setsockopt (fd, SOL_IP, IP_TOS, &tos, sizeof tos); |
418 | setsockopt (fd, SOL_IP, IP_TOS, &tos, sizeof tos); |
|
|
419 | } |
| 415 | #endif |
420 | #endif |
| 416 | |
421 | |
| 417 | w_pkt = pkt; |
422 | w_pkt = pkt; |
| 418 | w_ofs = 0; |
423 | w_ofs = 0; |
| 419 | w_len = pkt->len + 2; // length + size header |
424 | w_len = pkt->len + 2; // length + size header |
| … | |
… | |
| 438 | stop (); |
443 | stop (); |
| 439 | |
444 | |
| 440 | if (fd >= 0) |
445 | if (fd >= 0) |
| 441 | { |
446 | { |
| 442 | close (fd); |
447 | close (fd); |
|
|
448 | tos = -1; |
| 443 | fd = -1; |
449 | fd = -1; |
| 444 | } |
450 | } |
| 445 | |
451 | |
| 446 | delete r_pkt; r_pkt = 0; |
452 | delete r_pkt; r_pkt = 0; |
| 447 | delete w_pkt; w_pkt = 0; |
453 | delete w_pkt; w_pkt = 0; |
| 448 | #if ENABLE_HTTP_PROXY |
454 | #if ENABLE_HTTP_PROXY |
| … | |
… | |
| 456 | : v(v_), si(si_), ev::io(this, &tcp_connection::tcpv4_ev) |
462 | : v(v_), si(si_), ev::io(this, &tcp_connection::tcpv4_ev) |
| 457 | { |
463 | { |
| 458 | last_activity = ev_now (); |
464 | last_activity = ev_now (); |
| 459 | r_pkt = 0; |
465 | r_pkt = 0; |
| 460 | w_pkt = 0; |
466 | w_pkt = 0; |
|
|
467 | tos = -1; |
| 461 | fd = fd_; |
468 | fd = fd_; |
| 462 | #if ENABLE_HTTP_PROXY |
469 | #if ENABLE_HTTP_PROXY |
| 463 | proxy_req = 0; |
470 | proxy_req = 0; |
| 464 | #endif |
471 | #endif |
| 465 | |
472 | |
