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| author | Timo Sirainen <cras@irssi.org> | 2002-03-10 19:14:04 +0000 |
|---|---|---|
| committer | cras <cras@dbcabf3a-b0e7-0310-adc4-f8d773084564> | 2002-03-10 19:14:04 +0000 |
| commit | 9d423576aa9bf1d6792214a3b7d498dc187c8e51 (patch) | |
| tree | cfb6ffd3739b85e2db21d3849d924c8e94a54d47 /src | |
| parent | b18af319cfa50495780b673563ded5e1d4220353 (diff) | |
| download | irssi-9d423576aa9bf1d6792214a3b7d498dc187c8e51.zip | |
If -4 or -6 option is used with /SERVER, force the correct protocol match.
eg. /SERVER -6 host either connects to IPv6 host or fails.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2564 dbcabf3a-b0e7-0310-adc4-f8d773084564
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/servers.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/src/core/servers.c b/src/core/servers.c index 499f1f91..2f3d15d1 100644 --- a/src/core/servers.c +++ b/src/core/servers.c @@ -186,12 +186,22 @@ static void server_connect_callback_readpipe(SERVER_REC *server) server->connect_pipe[1] = NULL; /* figure out if we should use IPv4 or v6 address */ - ip = iprec.error != 0 ? NULL : iprec.ip6.family == 0 || - (server->connrec->family == AF_INET && iprec.ip4.family != 0) ? - &iprec.ip4 : &iprec.ip6; - if (iprec.ip4.family != 0 && server->connrec->family == 0 && - !settings_get_bool("resolve_prefer_ipv6")) - ip = &iprec.ip4; + if (iprec.error != 0) { + /* error */ + ip = NULL; + } else if (server->connrec->family == AF_INET) { + /* force IPv4 connection */ + ip = iprec.ip4.family == 0 ? NULL : &iprec.ip4; + } else if (server->connrec->family == AF_INET6) { + /* force IPv6 connection */ + ip = iprec.ip6.family == 0 ? NULL : &iprec.ip6; + } else { + /* pick the one that was found, or if both do it like + /SET resolve_prefer_ipv6 says. */ + ip = iprec.ip6.family != 0 && + settings_get_bool("resolve_prefer_ipv6") ? + &iprec.ip6 : &iprec.ip4; + } conn = server->connrec; port = conn->proxy != NULL ? conn->proxy_port : conn->port; @@ -209,15 +219,21 @@ static void server_connect_callback_readpipe(SERVER_REC *server) if (handle == NULL) { /* failed */ - if (iprec.error != 0 && net_hosterror_notfound(iprec.error)) { + if (ip == NULL && (iprec.error == 0 || + net_hosterror_notfound(iprec.error))) { /* IP wasn't found for the host, don't try to reconnect back to this server */ server->dns_error = TRUE; } - if (iprec.error == 0) { + if (ip != NULL) { /* connect() failed */ errormsg = g_strerror(errno); + } else if (iprec.error == 0) { + /* forced IPv4 or IPv6 address but it wasn't found */ + errormsg = server->connrec->family == AF_INET ? + "IPv4 address not found for host" : + "IPv6 address not found for host"; } else { /* gethostbyname() failed */ errormsg = iprec.errorstr != NULL ? iprec.errorstr : |