- dtucker@cvs.openbsd.org 2009/11/10 04:30:45

[openssh.git] / channels.h

diff --git a/channels.h b/channels.h
index dc1f483ed37017e6722ca5df84839d6010439203..b0f5dc3216ef36c55e12aadc08fa50f932a69949 100644 (file)
--- a/channels.h
+++ b/channels.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.h,v 1.93 2008/06/10 04:50:25 dtucker Exp $ */
+/* $OpenBSD: channels.h,v 1.99 2009/10/28 16:38:18 reyk Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -55,13 +55,12 @@
 #define SSH_CHANNEL_ZOMBIE             14      /* Almost dead. */
 #define SSH_CHANNEL_MAX_TYPE           15
 
-#define SSH_CHANNEL_PATH_LEN           256
-
 struct Channel;
 typedef struct Channel Channel;
 
 typedef void channel_callback_fn(int, void *);
 typedef int channel_infilter_fn(struct Channel *, char *, int);
+typedef void channel_filter_cleanup_fn(int, void *);
 typedef u_char *channel_outfilter_fn(struct Channel *, u_char **, u_int *);
 
 /* Channel success/failure callbacks */
@@ -104,7 +103,7 @@ struct Channel {
        Buffer  output;         /* data received over encrypted connection for
                                 * send on socket */
        Buffer  extended;
-       char    path[SSH_CHANNEL_PATH_LEN];
+       char    *path;
                /* path for unix domain sockets, or host name for forwards */
        int     listening_port; /* port being listened for forwards */
        int     host_port;      /* remote port to connect for forwards */
@@ -131,6 +130,8 @@ struct Channel {
        /* filter */
        channel_infilter_fn     *input_filter;
        channel_outfilter_fn    *output_filter;
+       void                    *filter_ctx;
+       channel_filter_cleanup_fn *filter_cleanup;
 
        /* keep boundaries */
        int                     datagram;
@@ -185,7 +186,7 @@ struct Channel {
 Channel        *channel_by_id(int);
 Channel        *channel_lookup(int);
 Channel *channel_new(char *, int, int, int, int, u_int, u_int, int, char *, int);
-void    channel_set_fds(int, int, int, int, int, int, u_int);
+void    channel_set_fds(int, int, int, int, int, int, int, u_int);
 void    channel_free(Channel *);
 void    channel_free_all(void);
 void    channel_stop_listening(void);
@@ -195,7 +196,7 @@ void         channel_request_start(int, char *, int);
 void    channel_register_cleanup(int, channel_callback_fn *, int);
 void    channel_register_open_confirm(int, channel_callback_fn *, void *);
 void    channel_register_filter(int, channel_infilter_fn *,
-    channel_outfilter_fn *);
+    channel_outfilter_fn *, channel_filter_cleanup_fn *, void *);
 void    channel_register_status_confirm(int, channel_confirm_cb *,
     channel_confirm_abandon_cb *, void *);
 void    channel_cancel_cleanup(int);
@@ -230,6 +231,7 @@ int  channel_find_open(void);
 
 /* tcp forwarding */
 void    channel_set_af(int af);
+void    channel_set_rdomain(int);
 void     channel_permit_all_opens(void);
 void    channel_add_permitted_opens(char *, int);
 int     channel_add_adm_permitted_opens(char *, int);
@@ -244,7 +246,7 @@ int  channel_request_remote_forwarding(const char *, u_short,
 int     channel_setup_local_fwd_listener(const char *, u_short,
             const char *, u_short, int);
 void    channel_request_rforward_cancel(const char *host, u_short port);
-int     channel_setup_remote_fwd_listener(const char *, u_short, int);
+int     channel_setup_remote_fwd_listener(const char *, u_short, int *, int);
 int     channel_cancel_rport_listener(const char *, u_short);
 
 /* x11 forwarding */