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tpws: tcp user timeout option

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bol-van
2024-08-27 18:31:32 +03:00
parent b5d473e121
commit 7ca2d99655
17 changed files with 94 additions and 10 deletions
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56
tpws/tpws.c
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@@ -150,6 +150,10 @@ static void exithelp(void)
" --nosplice\t\t\t\t; do not use splice to transfer data between sockets\n"
#endif
" --skip-nodelay\t\t\t\t; do not set TCP_NODELAY option for outgoing connections (incompatible with split options)\n"
#if defined(__linux__) || defined(__APPLE__)
" --local-tcp-user-timeout=<seconds>\t; set tcp user timeout for local leg (default : %d, 0 = system default)\n"
" --remote-tcp-user-timeout=<seconds>\t; set tcp user timeout for remote leg (default : %d, 0 = system default)\n"
#endif
" --maxconn=<max_connections>\n"
#ifdef SPLICE_PRESENT
" --maxfiles=<max_open_files>\t\t; should be at least (X*connections+16), where X=6 in tcp proxy mode, X=4 in tampering mode\n"
@@ -161,7 +165,7 @@ static void exithelp(void)
" --pidfile=<filename>\t\t\t; write pid to file\n"
" --user=<username>\t\t\t; drop root privs\n"
" --uid=uid[:gid]\t\t\t; drop root privs\n"
#if defined(BSD) && !defined(__OpenBSD__) && !defined(__APPLE__)
#if defined(__FreeBSD__)
" --enable-pf\t\t\t\t; enable PF redirector support. required in FreeBSD when used with PF firewall.\n"
#endif
" --debug=0|1|2|syslog|@<filename>\t; 1 and 2 means log to console and set debug level. for other targets use --debug-level.\n"
@@ -203,6 +207,9 @@ static void exithelp(void)
#endif
" --tamper-start=[n]<pos>\t\t; start tampering only from specified outbound stream position. default is 0. 'n' means data block number.\n"
" --tamper-cutoff=[n]<pos>\t\t; do not tamper anymore after specified outbound stream position. default is unlimited.\n",
#if defined(__linux__) || defined(__APPLE__)
DEFAULT_TCP_USER_TIMEOUT_LOCAL,DEFAULT_TCP_USER_TIMEOUT_REMOTE,
#endif
HOSTLIST_AUTO_FAIL_THRESHOLD_DEFAULT, HOSTLIST_AUTO_FAIL_TIME_DEFAULT
);
exit(1);
@@ -291,6 +298,10 @@ void parse_params(int argc, char *argv[])
params.binds_last = -1;
params.hostlist_auto_fail_threshold = HOSTLIST_AUTO_FAIL_THRESHOLD_DEFAULT;
params.hostlist_auto_fail_time = HOSTLIST_AUTO_FAIL_TIME_DEFAULT;
#if defined(__linux__) || defined(__APPLE__)
params.tcp_user_timeout_local = DEFAULT_TCP_USER_TIMEOUT_LOCAL;
params.tcp_user_timeout_remote = DEFAULT_TCP_USER_TIMEOUT_REMOTE;
#endif
LIST_INIT(&params.hostlist_files);
LIST_INIT(&params.hostlist_exclude_files);
@@ -360,13 +371,18 @@ void parse_params(int argc, char *argv[])
{ "tamper-start",required_argument,0,0 },// optidx=53
{ "tamper-cutoff",required_argument,0,0 },// optidx=54
{ "connect-bind-addr",required_argument,0,0 },// optidx=55
#if defined(BSD) && !defined(__OpenBSD__) && !defined(__APPLE__)
#if defined(__FreeBSD__)
{ "enable-pf",no_argument,0,0 },// optidx=56
#elif defined(__APPLE__)
{ "local-tcp-user-timeout",required_argument,0,0 },// optidx=56
{ "remote-tcp-user-timeout",required_argument,0,0 },// optidx=57
#elif defined(__linux__)
{ "mss",required_argument,0,0 },// optidx=56
{ "mss-pf",required_argument,0,0 },// optidx=57
{ "local-tcp-user-timeout",required_argument,0,0 },// optidx=56
{ "remote-tcp-user-timeout",required_argument,0,0 },// optidx=57
{ "mss",required_argument,0,0 },// optidx=58
{ "mss-pf",required_argument,0,0 },// optidx=59
#ifdef SPLICE_PRESENT
{ "nosplice",no_argument,0,0 },// optidx=58
{ "nosplice",no_argument,0,0 },// optidx=60
#endif
#endif
{ "hostlist-auto-retrans-threshold",optional_argument,0,0}, // ignored. for nfqws command line compatibility
@@ -851,12 +867,32 @@ void parse_params(int argc, char *argv[])
}
}
break;
#if defined(BSD) && !defined(__OpenBSD__) && !defined(__APPLE__)
#if defined(__FreeBSD__)
case 56: /* enable-pf */
params.pf_enable = true;
break;
#elif defined(__linux__)
case 56: /* mss */
#elif defined(__linux__) || defined(__APPLE__)
case 56: /* local-tcp-user-timeout */
params.tcp_user_timeout_local = atoi(optarg);
if (params.tcp_user_timeout_local<0 || params.tcp_user_timeout_local>86400)
{
DLOG_ERR("Invalid argument for tcp user timeout. must be 0..86400\n");
exit_clean(1);
}
break;
case 57: /* remote-tcp-user-timeout */
params.tcp_user_timeout_remote = atoi(optarg);
if (params.tcp_user_timeout_remote<0 || params.tcp_user_timeout_remote>86400)
{
DLOG_ERR("Invalid argument for tcp user timeout. must be 0..86400\n");
exit_clean(1);
}
break;
#endif
#if defined(__linux__)
case 58: /* mss */
// this option does not work in any BSD and MacOS. OS may accept but it changes nothing
params.mss = atoi(optarg);
if (params.mss<88 || params.mss>32767)
@@ -865,7 +901,7 @@ void parse_params(int argc, char *argv[])
exit_clean(1);
}
break;
case 57: /* mss-pf */
case 59: /* mss-pf */
if (!pf_parse(optarg,&params.mss_pf))
{
DLOG_ERR("Invalid MSS port filter.\n");
@@ -873,7 +909,7 @@ void parse_params(int argc, char *argv[])
}
break;
#ifdef SPLICE_PRESENT
case 58: /* nosplice */
case 60: /* nosplice */
params.nosplice = true;
break;
#endif