-u, --usage Display pointless usage message.\n\
--tunnels Display IP tunnel drivers and exit.\n\
\n\
+-4, --ipv4 Transport over IPv4 only.\n\
+-6, --ipv6 Transport over IPv6 only.\n\
-D, --daemon Run in the background.\n\
-F, --foreground Quit when stdin reports end-of-file.\n\
-d, --directory=DIR Switch to directory DIR [default " CONFIGDIR "].\n\
if ((p = getenv("TRIPESOCK")) != 0)
csock = p;
tun_default = tunnels[0];
- aihint.ai_family = AF_INET;
+ aihint.ai_family = AF_UNSPEC;
for (;;) {
static const struct option opts[] = {
{ "usage", 0, 0, 'u' },
{ "tunnels", 0, 0, '0' },
+ { "ipv4", 0, 0, '4' },
+ { "ipv6", 0, 0, '6' },
{ "daemon", 0, 0, 'D' },
{ "foreground", 0, 0, 'F' },
{ "uid", OPTF_ARGREQ, 0, 'U' },
{ 0, 0, 0, 0 }
};
- i = mdwopt(argc, argv, "hvuDFU:G:b:n:p:d:k:K:t:a:m:" T("T:"),
+ i = mdwopt(argc, argv, "hvu46DFU:G:b:n:p:d:k:K:t:a:m:" T("T:"),
opts, 0, 0, 0);
if (i < 0)
break;
usage(stdout);
exit(0);
+ case '4':
+ aihint.ai_family = AF_INET;
+ break;
+ case '6':
+ aihint.ai_family = AF_INET6;
+ break;
case 'D':
f |= f_daemon;
break;
signal(SIGPIPE, SIG_IGN);
for (i = 0; tunnels[i]; i++)
tunnels[i]->init();
- p_init(ailist); freeaddrinfo(ailist);
+ p_init();
+ p_bind(ailist); freeaddrinfo(ailist);
if (!(f & f_daemon)) {
af = AF_WARN;
#ifndef NTRACE
if (f & f_foreground)
af |= AF_FOREGROUND;
a_create(STDIN_FILENO, STDOUT_FILENO, af);
+ a_switcherr();
}
- ps_split(f & f_daemon);
- a_init(csock, u, g, csockmode);
+
+ for (i = 0; tunnels[i]; i++) {
+ if (tunnels[i]->flags&TUNF_PRIVOPEN) {
+ ps_split(f & f_daemon);
+ break;
+ }
+ }
+
+ a_init();
+ a_signals();
+ a_listen(csock, u, g, csockmode);
u_setugid(u, g);
km_init(kr_priv, kr_pub, tag_priv);
+ kx_init();
if (f & f_daemon) {
if (daemonize())
die(EXIT_FAILURE, "couldn't become a daemon: %s", strerror(errno));
a_daemon();
+ a_switcherr();
}
tv.tv_sec = time(0) + T_INTERVAL;