* fix -L forwarding on the client, broke last rev

--HG--
extra : convert_revision : 826db75f8001f7da7b0b8c91dcf66a44bf107b49

cli-tcpfwd.c

@@ -107,6 +107,7 @@ static int cli_localtcp(unsigned int listenport, const char* remoteaddr,
 	tcpinfo->listenport = listenport;
 
 	tcpinfo->chantype = &cli_chan_tcplocal;
+	tcpinfo->tcp_type = direct;
 
 	ret = listen_tcpfwd(tcpinfo);
 

svr-tcpfwd.c

@@ -208,6 +208,7 @@ static int svr_remotetcpreq() {
 	tcpinfo->listenaddr = bindaddr;
 	tcpinfo->listenport = port;
 	tcpinfo->chantype = &svr_chan_tcpremote;
+	tcpinfo->tcp_type = forwarded;
 
 	ret = listen_tcpfwd(tcpinfo);
 

tcp-accept.c

@@ -65,15 +65,28 @@ static void tcp_acceptor(struct Listener *listener, int sock) {
 	}
 
 	if (send_msg_channel_open_init(fd, tcpinfo->chantype) == DROPBEAR_SUCCESS) {
-
-		// address that was connected
-		buf_putstring(ses.writepayload, tcpinfo->listenaddr, 
-				strlen(tcpinfo->listenaddr));
-		// port that was connected
-		buf_putint(ses.writepayload, tcpinfo->listenport);
-		// originator ip
+		unsigned char* addr = NULL;
+		unsigned int port = 0;
+
+		if (tcpinfo->tcp_type == direct) {
+			/* "direct-tcpip" */
+			/* host to connect, port to connect */
+			addr = tcpinfo->sendaddr;
+			port = tcpinfo->sendport;
+		} else {
+			dropbear_assert(tcpinfo->tcp_type == forwarded);
+			/* "forwarded-tcpip" */
+			/* address that was connected, port that was connected */
+			addr = tcpinfo->listenaddr;
+			port = tcpinfo->listenport;
+		}
+
+		buf_putstring(ses.writepayload, addr, strlen(addr));
+		buf_putint(ses.writepayload, port);
+
+		/* originator ip */
 		buf_putstring(ses.writepayload, ipstring, strlen(ipstring));
-		// originator port
+		/* originator port */
 		buf_putint(ses.writepayload, atol(portstring));
 
 		encrypt_packet();

tcpfwd.h

@@ -40,7 +40,7 @@ struct TCPListener {
 	unsigned int listenport;
 
 	const struct ChanType *chantype;
-
+	enum {direct, forwarded} tcp_type;
 };
 
 /* A link in a list of forwards */