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Support for falling back through the list of addresses returned from

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a DNS lookup, whether they're IPv4, v6 or a mixture of both.

[originally from svn r5119]
[this svn revision also touched putty-wishlist]
This commit is contained in:
Simon Tatham
2005-01-16 14:29:34 +00:00
parent 0f754aac82
commit f70efc5cc6
10 changed files with 648 additions and 352 deletions
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9
portfwd.c
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@ -86,6 +86,12 @@ struct PFwdPrivate {
int buflen;
};
static void pfd_log(Plug plug, int type, SockAddr addr, int port,
const char *error_msg, int error_code)
{
/* we have to dump these since we have no interface to logging.c */
}
static int pfd_closing(Plug plug, const char *error_msg, int error_code,
int calling_back)
{
@ -357,6 +363,7 @@ const char *pfd_newconnect(Socket *s, char *hostname, int port,
void *c, const Config *cfg, int addressfamily)
{
static const struct plug_function_table fn_table = {
pfd_log,
pfd_closing,
pfd_receive,
pfd_sent,
@ -407,6 +414,7 @@ const char *pfd_newconnect(Socket *s, char *hostname, int port,
static int pfd_accepting(Plug p, OSSocket sock)
{
static const struct plug_function_table fn_table = {
pfd_log,
pfd_closing,
pfd_receive,
pfd_sent,
@ -466,6 +474,7 @@ const char *pfd_addforward(char *desthost, int destport, char *srcaddr,
void **sockdata, int address_family)
{
static const struct plug_function_table fn_table = {
pfd_log,
pfd_closing,
pfd_receive, /* should not happen... */
pfd_sent, /* also should not happen */