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Port forwarding update: local-host-only listening sockets are now

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done properly (by binding to INADDR_LOOPBACK) instead of hackishly
(by binding to INADDR_ANY, looking at the peer address when a
connection is accepted, and slamming the connection shut at that
point).

[originally from svn r1215]
This commit is contained in:
Simon Tatham
2001-08-27 15:59:37 +00:00
parent ac97a0cb1d
commit 4692974d7d
3 changed files with 30 additions and 29 deletions
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6
network.h
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@ -54,7 +54,7 @@ struct plug_function_table {
* on a socket is cleared or partially cleared. The new backlog
* size is passed in the `bufsize' parameter.
*/
int (*accepting)(Plug p, struct sockaddr *addr, void *sock);
int (*accepting)(Plug p, void *sock);
/*
* returns 0 if the host at address addr is a valid host for connecting or error
*/
@ -69,7 +69,7 @@ void sk_addr_free(SockAddr addr);
Socket sk_new(SockAddr addr, int port, int privport, int oobinline,
Plug p);
Socket sk_newlistenner(int port, Plug plug);
Socket sk_newlistener(int port, Plug plug, int local_host_only);
Socket sk_register(void *sock, Plug plug);
@ -83,7 +83,7 @@ Socket sk_register(void *sock, Plug plug);
#define plug_closing(p,msg,code,callback) (((*p)->closing) (p, msg, code, callback))
#define plug_receive(p,urgent,buf,len) (((*p)->receive) (p, urgent, buf, len))
#define plug_sent(p,bufsize) (((*p)->sent) (p, bufsize))
#define plug_accepting(p, addr, sock) (((*p)->accepting)(p, addr, sock))
#define plug_accepting(p, sock) (((*p)->accepting)(p, sock))
#endif
/*