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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/net/iobpad.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/net/iobpad.c')
-rw-r--r--qemu/roms/ipxe/src/net/iobpad.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/qemu/roms/ipxe/src/net/iobpad.c b/qemu/roms/ipxe/src/net/iobpad.c
deleted file mode 100644
index 936b4bde4..000000000
--- a/qemu/roms/ipxe/src/net/iobpad.c
+++ /dev/null
@@ -1,73 +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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-/**
- * @file
- *
- * I/O buffer padding
- *
- */
-
-#include <string.h>
-#include <ipxe/iobuf.h>
-
-/**
- * Pad I/O buffer
- *
- * @v iobuf I/O buffer
- * @v min_len Minimum length
- *
- * This function pads and aligns I/O buffers, for devices that
- * aren't capable of padding in hardware, or that require specific
- * alignment in TX buffers. The packet data will end up aligned to a
- * multiple of @c IOB_ALIGN.
- *
- * @c min_len must not exceed @v IOB_ZLEN.
- */
-void iob_pad ( struct io_buffer *iobuf, size_t min_len ) {
- void *data;
- size_t len;
- size_t headroom;
- signed int pad_len;
-
- assert ( min_len <= IOB_ZLEN );
-
- /* Move packet data to start of I/O buffer. This will both
- * align the data (since I/O buffers are aligned to
- * IOB_ALIGN) and give us sufficient space for the
- * zero-padding
- */
- data = iobuf->data;
- len = iob_len ( iobuf );
- headroom = iob_headroom ( iobuf );
- iob_push ( iobuf, headroom );
- memmove ( iobuf->data, data, len );
- iob_unput ( iobuf, headroom );
-
- /* Pad to minimum packet length */
- pad_len = ( min_len - iob_len ( iobuf ) );
- if ( pad_len > 0 )
- memset ( iob_put ( iobuf, pad_len ), 0, pad_len );
-}