1 files changed, 0 insertions, 191 deletions
diff --git a/src/net/filter.c b/src/net/filter.c
deleted file mode 100644
index 925aad217..000000000
--- a/src/net/filter.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/**
- * @file
- *
- * Filter streams
- */
-
-#include <stddef.h>
-#include <errno.h>
-#include <gpxe/stream.h>
-#include <gpxe/filter.h>
-
-/**
- * Connection established
- *
- * @v app		Stream application
- */
-void filter_connected ( struct stream_application *app ) {
-	struct filter_stream *filter = 
-		container_of ( app, struct filter_stream, downstream );
-
-	stream_connected ( &filter->upstream );
-}
-
-/**
- * Connection closed
- *
- * @v app		Stream application
- * @v rc		Error code, if any
- */
-void filter_closed ( struct stream_application *app, int rc ) {
-	struct filter_stream *filter = 
-		container_of ( app, struct filter_stream, downstream );
-
-	stream_closed ( &filter->upstream, rc );
-}
-
-/**
- * Transmit data
- *
- * @v app		Stream application
- * @v buf		Temporary data buffer
- * @v len		Length of temporary data buffer
- */
-void filter_senddata ( struct stream_application *app,
-		       void *data, size_t len ) {
-	struct filter_stream *filter = 
-		container_of ( app, struct filter_stream, downstream );
-
-	stream_senddata ( &filter->upstream, data, len );
-}
-
-/**
- * Transmitted data acknowledged
- *
- * @v app		Stream application
- * @v len		Length of acknowledged data
- */
-void filter_acked ( struct stream_application *app, size_t len ) {
-	struct filter_stream *filter = 
-		container_of ( app, struct filter_stream, downstream );
-
-	stream_acked ( &filter->upstream, len );
-}
-
-/**
- * Receive new data
- *
- * @v app		Stream application
- * @v data		Data
- * @v len		Length of data
- */
-void filter_newdata ( struct stream_application *app,
-		      void *data, size_t len ) {
-	struct filter_stream *filter = 
-		container_of ( app, struct filter_stream, downstream );
-
-	stream_newdata ( &filter->upstream, data, len );
-}
-
-/**
- * Bind to local address
- *
- * @v conn		Stream connection
- * @v local		Local address
- * @ret rc		Return status code
- */
-int filter_bind ( struct stream_connection *conn, struct sockaddr *local ) {
-	struct filter_stream *filter = 
-		container_of ( conn, struct filter_stream, upstream );
-
-	return stream_bind ( &filter->downstream, local );
-}
-
-/**
- * Connect to remote address
- *
- * @v conn		Stream connection
- * @v peer		Remote address
- * @ret rc		Return status code
- */
-int filter_connect ( struct stream_connection *conn, struct sockaddr *peer ) {
-	struct filter_stream *filter = 
-		container_of ( conn, struct filter_stream, upstream );
-
-	return stream_connect ( &filter->downstream, peer );
-}
-
-/**
- * Close connection
- *
- * @v conn		Stream connection
- */
-void filter_close ( struct stream_connection *conn ) {
-	struct filter_stream *filter = 
-		container_of ( conn, struct filter_stream, upstream );
-
-	stream_close ( &filter->downstream );
-}
-
-/**
- * Send data via connection
- *
- * @v conn		Stream connection
- * @v data		Data to send
- * @v len		Length of data
- * @ret rc		Return status code
- */
-int filter_send ( struct stream_connection *conn, void *data, size_t len ) {
-	struct filter_stream *filter = 
-		container_of ( conn, struct filter_stream, upstream );
-
-	return stream_send ( &filter->downstream, data, len );
-}
-
-/**
- * Notify connection that data is available to send
- *
- * @v conn		Stream connection
- * @ret rc		Return status code
- */
-int filter_kick ( struct stream_connection *conn ) {
-	struct filter_stream *filter = 
-		container_of ( conn, struct filter_stream, upstream );
-
-	return stream_kick ( &filter->downstream );
-}
-
-/**
- * Insert filter into stream
- *
- * @v app		Stream application
- * @v filter		Filter stream
- * @ret rc		Return status code
- */
-int insert_filter ( struct stream_application *app,
-		    struct filter_stream *filter ) {
-	struct stream_connection *conn = app->conn;
-
-	if ( ! conn ) {
-		DBGC ( filter, "Filter %p cannot insert onto closed stream\n",
-		       filter );
-		return -ENOTCONN;
-	}
-
-	DBGC ( filter, "Filter %p inserted on stream %p\n", filter, app );
-
-	filter->upstream.app = app;
-	filter->downstream.conn = conn;
-	app->conn = &filter->upstream;
-	conn->app = &filter->downstream;
-
-	return 0;
-}