1 files changed, 10 insertions, 3 deletions

diff --git a/channels.h b/channels.h
index 9d76c9d2a..09c3c3655 100644
--- a/channels.h
+++ b/channels.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.h,v 1.118 2015/07/01 02:26:31 djm Exp $ */
+/* $OpenBSD: channels.h,v 1.120 2016/10/18 17:32:54 dtucker Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -58,7 +58,8 @@
 #define SSH_CHANNEL_ABANDONED           17      /* Abandoned session, eg mux */
 #define SSH_CHANNEL_UNIX_LISTENER       18      /* Listening on a domain socket. */
 #define SSH_CHANNEL_RUNIX_LISTENER      19      /* Listening to a R-style domain socket. */
-#define SSH_CHANNEL_MAX_TYPE            20
+#define SSH_CHANNEL_MUX_PROXY           20      /* proxy channel for mux-slave */
+#define SSH_CHANNEL_MAX_TYPE            21
 
 #define CHANNEL_CANCEL_PORT_STATIC      -1
 
@@ -162,6 +163,7 @@ struct Channel {
         mux_callback_fn         *mux_rcb;
         void                    *mux_ctx;
         int                     mux_pause;
+        int                     mux_downstream_id;
 };
 
 #define CHAN_EXTENDED_IGNORE            0
@@ -209,6 +211,7 @@ struct Channel {
 /* channel management */
 
 Channel *channel_by_id(int);
+Channel *channel_by_remote_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, int, u_int);
@@ -228,6 +231,11 @@ void	 channel_cancel_cleanup(int);
 int      channel_close_fd(int *);
 void     channel_send_window_changes(void);
 
+/* mux proxy support */
+
+int      channel_proxy_downstream(Channel *mc);
+int      channel_proxy_upstream(Channel *, int, u_int32_t, void *);
+
 /* protocol handler */
 
 int      channel_input_close(int, u_int32_t, void *);
@@ -267,7 +275,6 @@ void	 channel_update_permitted_opens(int, int);
 void     channel_clear_permitted_opens(void);
 void     channel_clear_adm_permitted_opens(void);
 void     channel_print_adm_permitted_opens(void);
-int      channel_input_port_forward_request(int, struct ForwardOptions *);
 Channel *channel_connect_to_port(const char *, u_short, char *, char *);
 Channel *channel_connect_to_path(const char *, char *, char *);
 Channel *channel_connect_stdio_fwd(const char*, u_short, int, int);