Kill off unused request() method in data-xfer interface.

14 files changed, 0 insertions, 73 deletions

diff --git a/src/core/downloader.c b/src/core/downloader.c
index d2237443..4a74589f 100644
--- a/src/core/downloader.c
+++ b/src/core/downloader.c
@@ -227,7 +227,6 @@ static void downloader_xfer_close ( struct xfer_interface *xfer, int rc ) {
 static struct xfer_interface_operations downloader_xfer_operations = {
 	.close		= downloader_xfer_close,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= downloader_xfer_seek,
 	.deliver_iob	= xfer_deliver_as_raw,
 	.deliver_raw	= downloader_xfer_deliver_raw,
diff --git a/src/core/hw.c b/src/core/hw.c
index 64258b86..2cb912b1 100644
--- a/src/core/hw.c
+++ b/src/core/hw.c
@@ -36,7 +36,6 @@ static void hw_xfer_close ( struct xfer_interface *xfer, int rc ) {
 static struct xfer_interface_operations hw_xfer_operations = {
 	.close		= hw_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.deliver_iob	= xfer_deliver_as_raw,
 	.deliver_raw	= ignore_xfer_deliver_raw,
diff --git a/src/core/posix_io.c b/src/core/posix_io.c
index ca29ea69..03d440a6 100644
--- a/src/core/posix_io.c
+++ b/src/core/posix_io.c
@@ -159,7 +159,6 @@ posix_file_xfer_deliver_iob ( struct xfer_interface *xfer,
 static struct xfer_interface_operations posix_file_xfer_operations = {
 	.close		= posix_file_xfer_close,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= posix_file_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= posix_file_xfer_deliver_iob,
diff --git a/src/core/resolv.c b/src/core/resolv.c
index 88fc1184..7ca62cd8 100644
--- a/src/core/resolv.c
+++ b/src/core/resolv.c
@@ -326,7 +326,6 @@ static int resolv_xfer_seek ( struct xfer_interface *xfer __unused,
 static struct xfer_interface_operations named_xfer_ops = {
 	.close		= ignore_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= resolv_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= xfer_deliver_as_raw,
diff --git a/src/core/xfer.c b/src/core/xfer.c
index 97fd2a62..3e55ebaf 100644
--- a/src/core/xfer.c
+++ b/src/core/xfer.c
@@ -86,33 +86,6 @@ int xfer_redirect ( struct xfer_interface *xfer, int type, ... ) {
 }
 
 /**
- * Request data
- *
- * @v xfer		Data transfer interface
- * @v offset		Offset to new position
- * @v whence		Basis for new position
- * @v len		Length of requested data
- * @ret rc		Return status code
- */
-int xfer_request ( struct xfer_interface *xfer, off_t offset, int whence,
-		   size_t len ) {
-	struct xfer_interface *dest = xfer_get_dest ( xfer );
-	int rc;
-
-	DBGC ( xfer, "XFER %p->%p request %s+%ld %zd\n", xfer, dest,
-	       whence_text ( whence ), offset, len );
-
-	rc = dest->op->request ( dest, offset, whence, len );
-
-	if ( rc != 0 ) {
-		DBGC ( xfer, "XFER %p<-%p request: %s\n", xfer, dest,
-		       strerror ( rc ) );
-	}
-	xfer_put ( dest );
-	return rc;
-}
-
-/**
  * Seek to position
  *
  * @v xfer		Data transfer interface
@@ -312,21 +285,6 @@ int ignore_xfer_vredirect ( struct xfer_interface *xfer __unused,
 }
 
 /**
- * Ignore request() event
- *
- * @v xfer		Data transfer interface
- * @v offset		Offset to new position
- * @v whence		Basis for new position
- * @v len		Length of requested data
- * @ret rc		Return status code
- */
-int ignore_xfer_request ( struct xfer_interface *xfer __unused,
-			  off_t offset __unused, int whence __unused, 
-			  size_t len __unused ) {
-	return 0;
-}
-
-/**
  * Ignore seek() event
  *
  * @v xfer		Data transfer interface
@@ -415,7 +373,6 @@ int ignore_xfer_deliver_raw ( struct xfer_interface *xfer,
 struct xfer_interface_operations null_xfer_ops = {
 	.close		= ignore_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= xfer_deliver_as_raw,
diff --git a/src/include/gpxe/xfer.h b/src/include/gpxe/xfer.h
index 55c5b176..edf553f7 100644
--- a/src/include/gpxe/xfer.h
+++ b/src/include/gpxe/xfer.h
@@ -32,16 +32,6 @@ struct xfer_interface_operations {
 	 */
 	int ( * vredirect ) ( struct xfer_interface *xfer, int type,
 			      va_list args );
-	/** Request data
-	 *
-	 * @v xfer		Data transfer interface
-	 * @v offset		Offset to new position
-	 * @v whence		Basis for new position
-	 * @v len		Length of requested data
-	 * @ret rc		Return status code
-	 */
-	int ( * request ) ( struct xfer_interface *xfer, off_t offset,
-			    int whence, size_t len );
 	/** Seek to position
 	 *
 	 * @v xfer		Data transfer interface
@@ -146,8 +136,6 @@ extern void xfer_close ( struct xfer_interface *xfer, int rc );
 extern int xfer_vredirect ( struct xfer_interface *xfer, int type,
 			    va_list args );
 extern int xfer_redirect ( struct xfer_interface *xfer, int type, ... );
-extern int xfer_request ( struct xfer_interface *xfer, off_t offset,
-			  int whence, size_t len );
 extern int xfer_seek ( struct xfer_interface *xfer, off_t offset, int whence );
 extern int xfer_ready ( struct xfer_interface *xfer );
 extern struct io_buffer * xfer_alloc_iob ( struct xfer_interface *xfer,
@@ -167,8 +155,6 @@ extern int xfer_printf ( struct xfer_interface *xfer,
 extern void ignore_xfer_close ( struct xfer_interface *xfer, int rc );
 extern int ignore_xfer_vredirect ( struct xfer_interface *xfer,
 				   int type, va_list args );
-extern int ignore_xfer_request ( struct xfer_interface *xfer, off_t offset,
-				 int whence, size_t len );
 extern int ignore_xfer_seek ( struct xfer_interface *xfer, off_t offset,
 			      int whence );
 extern struct io_buffer * default_xfer_alloc_iob ( struct xfer_interface *xfer,
diff --git a/src/interface/pxe/pxe_udp.c b/src/interface/pxe/pxe_udp.c
index d85028e4..153d758c 100644
--- a/src/interface/pxe/pxe_udp.c
+++ b/src/interface/pxe/pxe_udp.c
@@ -103,7 +103,6 @@ static int pxe_udp_deliver_iob ( struct xfer_interface *xfer,
 static struct xfer_interface_operations pxe_udp_xfer_operations = {
 	.close		= ignore_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= pxe_udp_deliver_iob,
diff --git a/src/net/tcp.c b/src/net/tcp.c
index a1b86462..12ca65a6 100644
--- a/src/net/tcp.c
+++ b/src/net/tcp.c
@@ -951,7 +951,6 @@ static int tcp_xfer_deliver_iob ( struct xfer_interface *xfer,
 static struct xfer_interface_operations tcp_xfer_operations = {
 	.close		= tcp_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= tcp_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= tcp_xfer_deliver_iob,
diff --git a/src/net/tcp/ftp.c b/src/net/tcp/ftp.c
index 9a908085..6c09edff 100644
--- a/src/net/tcp/ftp.c
+++ b/src/net/tcp/ftp.c
@@ -296,7 +296,6 @@ static int ftp_control_deliver_raw ( struct xfer_interface *control,
 static struct xfer_interface_operations ftp_control_operations = {
 	.close		= ftp_control_close,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= xfer_deliver_as_raw,
@@ -361,7 +360,6 @@ static int ftp_data_deliver_iob ( struct xfer_interface *data,
 static struct xfer_interface_operations ftp_data_operations = {
 	.close		= ftp_data_closed,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= ftp_data_deliver_iob,
@@ -394,7 +392,6 @@ static void ftp_xfer_closed ( struct xfer_interface *xfer, int rc ) {
 static struct xfer_interface_operations ftp_xfer_operations = {
 	.close		= ftp_xfer_closed,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= xfer_deliver_as_raw,
diff --git a/src/net/tcp/http.c b/src/net/tcp/http.c
index 4a979eae..287a56a0 100644
--- a/src/net/tcp/http.c
+++ b/src/net/tcp/http.c
@@ -424,7 +424,6 @@ static void http_socket_close ( struct xfer_interface *socket, int rc ) {
 static struct xfer_interface_operations http_socket_operations = {
 	.close		= http_socket_close,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= http_socket_deliver_iob,
@@ -451,7 +450,6 @@ static void http_xfer_close ( struct xfer_interface *xfer, int rc ) {
 static struct xfer_interface_operations http_xfer_operations = {
 	.close		= http_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= xfer_deliver_as_raw,
diff --git a/src/net/udp.c b/src/net/udp.c
index ad999c0a..3e33ff17 100644
--- a/src/net/udp.c
+++ b/src/net/udp.c
@@ -414,7 +414,6 @@ static int udp_xfer_deliver_iob ( struct xfer_interface *xfer,
 static struct xfer_interface_operations udp_xfer_operations = {
 	.close		= udp_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= udp_alloc_iob,
 	.deliver_iob	= udp_xfer_deliver_iob,
diff --git a/src/net/udp/dhcp.c b/src/net/udp/dhcp.c
index 07dd923b..5a8203a1 100644
--- a/src/net/udp/dhcp.c
+++ b/src/net/udp/dhcp.c
@@ -721,7 +721,6 @@ static int dhcp_deliver_raw ( struct xfer_interface *xfer,
 static struct xfer_interface_operations dhcp_xfer_operations = {
 	.close		= ignore_xfer_close,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.deliver_iob	= xfer_deliver_as_raw,
 	.deliver_raw	= dhcp_deliver_raw,
diff --git a/src/net/udp/dns.c b/src/net/udp/dns.c
index 0768d8ee..76d5dd7a 100644
--- a/src/net/udp/dns.c
+++ b/src/net/udp/dns.c
@@ -432,7 +432,6 @@ static void dns_xfer_close ( struct xfer_interface *socket, int rc ) {
 static struct xfer_interface_operations dns_socket_operations = {
 	.close		= dns_xfer_close,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= xfer_deliver_as_raw,
diff --git a/src/net/udp/tftp.c b/src/net/udp/tftp.c
index 4bbeb0f8..03a51f9a 100644
--- a/src/net/udp/tftp.c
+++ b/src/net/udp/tftp.c
@@ -582,7 +582,6 @@ static void tftp_socket_close ( struct xfer_interface *socket, int rc ) {
 static struct xfer_interface_operations tftp_socket_operations = {
 	.close		= tftp_socket_close,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= tftp_socket_deliver_iob,
@@ -609,7 +608,6 @@ static void tftp_xfer_close ( struct xfer_interface *xfer, int rc ) {
 static struct xfer_interface_operations tftp_xfer_operations = {
 	.close		= tftp_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= xfer_deliver_as_raw,