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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/usr/lotest.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/usr/lotest.c')
-rw-r--r--qemu/roms/ipxe/src/usr/lotest.c279
1 files changed, 0 insertions, 279 deletions
diff --git a/qemu/roms/ipxe/src/usr/lotest.c b/qemu/roms/ipxe/src/usr/lotest.c
deleted file mode 100644
index 6b328713c..000000000
--- a/qemu/roms/ipxe/src/usr/lotest.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright (C) 2010 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 );
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <byteswap.h>
-#include <ipxe/iobuf.h>
-#include <ipxe/netdevice.h>
-#include <ipxe/if_ether.h>
-#include <ipxe/keys.h>
-#include <ipxe/console.h>
-#include <usr/ifmgmt.h>
-#include <usr/lotest.h>
-
-/** @file
- *
- * Loopback testing
- *
- */
-
-/** Current loopback test receiver */
-static struct net_device *lotest_receiver;
-
-/** Loopback testing received packets */
-static LIST_HEAD ( lotest_queue );
-
-/**
- * Process received packet
- *
- * @v iobuf I/O buffer
- * @v netdev Network device
- * @v ll_dest Link-layer destination address
- * @v ll_source Link-layer source address
- * @v flags Packet flags
- * @ret rc Return status code
- */
-static int lotest_rx ( struct io_buffer *iobuf,
- struct net_device *netdev,
- const void *ll_dest __unused,
- const void *ll_source __unused,
- unsigned int flags __unused ) {
-
- /* Add to received packet queue if currently performing a test */
- if ( netdev == lotest_receiver ) {
- list_add_tail ( &iobuf->list, &lotest_queue );
- } else {
- free_iob ( iobuf );
- }
-
- return 0;
-}
-
-/**
- * Dequeue received packet
- *
- * @ret iobuf I/O buffer, or NULL
- */
-static struct io_buffer * lotest_dequeue ( void ) {
- struct io_buffer *iobuf;
-
- /* Remove first packet (if any) from received packet queue */
- iobuf = list_first_entry ( &lotest_queue, struct io_buffer, list );
- if ( ! iobuf )
- return NULL;
- list_del ( &iobuf->list );
-
- return iobuf;
-}
-
-/**
- * Transcribe network-layer address
- *
- * @v net_addr Network-layer address
- * @ret string Human-readable transcription of address
- */
-static const char * lotest_ntoa ( const void *net_addr __unused ) {
- return "<INVALID>";
-}
-
-/**
- * Loopback test network-layer protocol
- *
- * Using a dedicated network-layer protocol avoids problems caused by
- * cards supporting features such as IPv4 checksum offload trying to
- * interpret the (randomly generated) network-layer content.
- */
-static struct net_protocol lotest_protocol __net_protocol = {
- .name = "LOTEST",
- .rx = lotest_rx,
- .ntoa = lotest_ntoa,
- .net_proto = htons ( 0x6950 ), /* Not a genuine protocol number */
- .net_addr_len = 0,
-};
-
-/**
- * Discard all received loopback test packets
- *
- */
-static void lotest_flush ( void ) {
- struct io_buffer *iobuf;
-
- while ( ( iobuf = lotest_dequeue() ) != NULL )
- free_iob ( iobuf );
-}
-
-/**
- * Wait for packet to be received
- *
- * @v data Expected data
- * @v len Expected data length
- * @ret rc Return status code
- */
-static int loopback_wait ( void *data, size_t len ) {
- struct io_buffer *iobuf;
-
- /* Poll until packet arrives */
- while ( 1 ) {
-
- /* Check for cancellation */
- if ( iskey() && ( getchar() == CTRL_C ) )
- return -ECANCELED;
-
- /* Poll network devices */
- net_poll();
-
- /* Dequeue packet, if available */
- iobuf = lotest_dequeue();
- if ( ! iobuf )
- continue;
-
- /* Check packet length */
- if ( iob_len ( iobuf ) != len ) {
- printf ( "\nLength mismatch: sent %zd, received %zd",
- len, iob_len ( iobuf ) );
- DBG ( "\nSent:\n" );
- DBG_HDA ( 0, data, len );
- DBG ( "Received:\n" );
- DBG_HDA ( 0, iobuf->data, iob_len ( iobuf ) );
- free_iob ( iob_disown ( iobuf ) );
- return -EINVAL;
- }
-
- /* Check packet content */
- if ( memcmp ( iobuf->data, data, len ) != 0 ) {
- printf ( "\nContent mismatch" );
- DBG ( "\nSent:\n" );
- DBG_HDA ( 0, data, len );
- DBG ( "Received:\n" );
- DBG_HDA ( 0, iobuf->data, iob_len ( iobuf ) );
- free_iob ( iob_disown ( iobuf ) );
- return -EINVAL;
- }
-
- /* Discard packet and return */
- free_iob ( iob_disown ( iobuf ) );
- return 0;
- }
-}
-
-/**
- * Perform loopback test between two network devices
- *
- * @v sender Sending network device
- * @v receiver Received network device
- * @v mtu Packet size (excluding link-layer headers)
- * @ret rc Return status code
- */
-int loopback_test ( struct net_device *sender, struct net_device *receiver,
- size_t mtu ) {
- uint8_t *buf;
- uint32_t *seq;
- struct io_buffer *iobuf;
- unsigned int i;
- unsigned int successes;
- int rc;
-
- /* Open network devices */
- if ( ( rc = ifopen ( sender ) ) != 0 )
- return rc;
- if ( ( rc = ifopen ( receiver ) ) != 0 )
- return rc;
-
- /* Wait for link-up */
- if ( ( rc = iflinkwait ( sender, 0 ) ) != 0 )
- return rc;
- if ( ( rc = iflinkwait ( receiver, 0 ) ) != 0 )
- return rc;
-
- /* Allocate data buffer */
- if ( mtu < sizeof ( *seq ) )
- mtu = sizeof ( *seq );
- buf = malloc ( mtu );
- if ( ! buf )
- return -ENOMEM;
- seq = ( ( void * ) buf );
-
- /* Print initial statistics */
- printf ( "Performing loopback test from %s to %s with %zd byte MTU\n",
- sender->name, receiver->name, mtu );
- ifstat ( sender );
- ifstat ( receiver );
-
- /* Start loopback test */
- lotest_flush();
- lotest_receiver = receiver;
-
- /* Perform loopback test */
- for ( successes = 0 ; ; successes++ ) {
-
- /* Print running total */
- printf ( "\r%d", successes );
-
- /* Generate random packet */
- *seq = htonl ( successes );
- for ( i = sizeof ( *seq ) ; i < mtu ; i++ )
- buf[i] = random();
- iobuf = alloc_iob ( MAX_LL_HEADER_LEN + mtu );
- if ( ! iobuf ) {
- printf ( "\nFailed to allocate I/O buffer" );
- rc = -ENOMEM;
- break;
- }
- iob_reserve ( iobuf, MAX_LL_HEADER_LEN );
- memcpy ( iob_put ( iobuf, mtu ), buf, mtu );
-
- /* Transmit packet */
- if ( ( rc = net_tx ( iob_disown ( iobuf ), sender,
- &lotest_protocol, receiver->ll_addr,
- sender->ll_addr ) ) != 0 ) {
- printf ( "\nFailed to transmit packet: %s",
- strerror ( rc ) );
- break;
- }
-
- /* Wait for received packet */
- if ( ( rc = loopback_wait ( buf, mtu ) ) != 0 )
- break;
- }
-
- printf ( "\n");
-
- /* Stop loopback testing */
- lotest_receiver = NULL;
- lotest_flush();
-
- /* Dump final statistics */
- ifstat ( sender );
- ifstat ( receiver );
-
- /* Free buffer */
- free ( buf );
-
- return 0;
-}