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>

1 files changed, 0 insertions, 355 deletions

diff --git a/qemu/roms/ipxe/src/core/pinger.c b/qemu/roms/ipxe/src/core/pinger.c
deleted file mode 100644
index 0ff7bb9f2..000000000
--- a/qemu/roms/ipxe/src/core/pinger.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- * Copyright (C) 2013 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 <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <ipxe/refcnt.h>
-#include <ipxe/interface.h>
-#include <ipxe/job.h>
-#include <ipxe/xfer.h>
-#include <ipxe/iobuf.h>
-#include <ipxe/open.h>
-#include <ipxe/socket.h>
-#include <ipxe/retry.h>
-#include <ipxe/pinger.h>
-
-/** @file
- *
- * ICMP ping sender
- *
- */
-
-/* Disambiguate the various error causes */
-#define EPROTO_LEN __einfo_error ( EINFO_EPROTO_LEN )
-#define EINFO_EPROTO_LEN __einfo_uniqify ( EINFO_EPROTO, 0x01, \
-					   "Incorrect reply length" )
-#define EPROTO_DATA __einfo_error ( EINFO_EPROTO_DATA )
-#define EINFO_EPROTO_DATA __einfo_uniqify ( EINFO_EPROTO, 0x02, \
-					    "Incorrect reply data" )
-#define EPROTO_SEQ __einfo_error ( EINFO_EPROTO_SEQ )
-#define EINFO_EPROTO_SEQ __einfo_uniqify ( EINFO_EPROTO, 0x03, \
-					   "Delayed or out-of-sequence reply" )
-
-/** A pinger */
-struct pinger {
-	/** Reference count */
-	struct refcnt refcnt;
-
-	/** Job control interface */
-	struct interface job;
-	/** Data transfer interface */
-	struct interface xfer;
-
-	/** Timer */
-	struct retry_timer timer;
-	/** Timeout */
-	unsigned long timeout;
-
-	/** Payload length */
-	size_t len;
-	/** Current sequence number */
-	uint16_t sequence;
-	/** Response for current sequence number is still pending */
-	int pending;
-	/** Number of remaining expiry events (zero to continue indefinitely) */
-	unsigned int remaining;
-	/** Return status */
-	int rc;
-
-	/** Callback function
-	 *
-	 * @v src		Source socket address, or NULL
-	 * @v sequence		Sequence number
-	 * @v len		Payload length
-	 * @v rc		Status code
-	 */
-	void ( * callback ) ( struct sockaddr *src, unsigned int sequence,
-			      size_t len, int rc );
-};
-
-/**
- * Generate payload
- *
- * @v pinger		Pinger
- * @v data		Data buffer
- */
-static void pinger_generate ( struct pinger *pinger, void *data ) {
-	uint8_t *bytes = data;
-	unsigned int i;
-
-	/* Generate byte sequence */
-	for ( i = 0 ; i < pinger->len ; i++ )
-		bytes[i] = ( i & 0xff );
-}
-
-/**
- * Verify payload
- *
- * @v pinger		Pinger
- * @v data		Data buffer
- * @ret rc		Return status code
- */
-static int pinger_verify ( struct pinger *pinger, const void *data ) {
-	const uint8_t *bytes = data;
-	unsigned int i;
-
-	/* Check byte sequence */
-	for ( i = 0 ; i < pinger->len ; i++ ) {
-		if ( bytes[i] != ( i & 0xff ) )
-			return -EPROTO_DATA;
-	}
-
-	return 0;
-}
-
-/**
- * Close pinger
- *
- * @v pinger		Pinger
- * @v rc		Reason for close
- */
-static void pinger_close ( struct pinger *pinger, int rc ) {
-
-	/* Stop timer */
-	stop_timer ( &pinger->timer );
-
-	/* Shut down interfaces */
-	intf_shutdown ( &pinger->xfer, rc );
-	intf_shutdown ( &pinger->job, rc );
-}
-
-/**
- * Handle data transfer window change
- *
- * @v pinger		Pinger
- */
-static void pinger_window_changed ( struct pinger *pinger ) {
-
-	/* Do nothing if timer is already running */
-	if ( timer_running ( &pinger->timer ) )
-		return;
-
-	/* Start timer when window opens for the first time */
-	if ( xfer_window ( &pinger->xfer ) )
-		start_timer_nodelay ( &pinger->timer );
-}
-
-/**
- * Handle timer expiry
- *
- * @v timer		Timer
- * @v over		Failure indicator
- */
-static void pinger_expired ( struct retry_timer *timer, int over __unused ) {
-	struct pinger *pinger = container_of ( timer, struct pinger, timer );
-	struct xfer_metadata meta;
-	struct io_buffer *iobuf;
-	int rc;
-
-	/* If no response has been received, notify the callback function */
-	if ( pinger->pending && pinger->callback )
-		pinger->callback ( NULL, pinger->sequence, 0, -ETIMEDOUT );
-
-	/* Check for termination */
-	if ( pinger->remaining && ( --pinger->remaining == 0 ) ) {
-		pinger_close ( pinger, pinger->rc );
-		return;
-	}
-
-	/* Increase sequence number */
-	pinger->sequence++;
-
-	/* Restart timer.  Do this before attempting to transmit, in
-	 * case the transmission attempt fails.
-	 */
-	start_timer_fixed ( &pinger->timer, pinger->timeout );
-	pinger->pending = 1;
-
-	/* Allocate I/O buffer */
-	iobuf = xfer_alloc_iob ( &pinger->xfer, pinger->len );
-	if ( ! iobuf ) {
-		DBGC ( pinger, "PINGER %p could not allocate I/O buffer\n",
-		       pinger );
-		return;
-	}
-
-	/* Generate payload */
-	pinger_generate ( pinger, iob_put ( iobuf, pinger->len ) );
-
-	/* Generate metadata */
-	memset ( &meta, 0, sizeof ( meta ) );
-	meta.flags = XFER_FL_ABS_OFFSET;
-	meta.offset = pinger->sequence;
-
-	/* Transmit packet */
-	if ( ( rc = xfer_deliver ( &pinger->xfer, iobuf, &meta ) ) != 0 ) {
-		DBGC ( pinger, "PINGER %p could not transmit: %s\n",
-		       pinger, strerror ( rc ) );
-		return;
-	}
-}
-
-/**
- * Handle received data
- *
- * @v pinger		Pinger
- * @v iobuf		I/O buffer
- * @v meta		Data transfer metadata
- * @ret rc		Return status code
- */
-static int pinger_deliver ( struct pinger *pinger, struct io_buffer *iobuf,
-			    struct xfer_metadata *meta ) {
-	size_t len = iob_len ( iobuf );
-	uint16_t sequence = meta->offset;
-	int terminate = 0;
-	int rc;
-
-	/* Clear response pending flag, if applicable */
-	if ( sequence == pinger->sequence )
-		pinger->pending = 0;
-
-	/* Check for errors */
-	if ( len != pinger->len ) {
-		/* Incorrect length: terminate immediately if we are
-		 * not pinging indefinitely.
-		 */
-		DBGC ( pinger, "PINGER %p received incorrect length %zd "
-		       "(expected %zd)\n", pinger, len, pinger->len );
-		rc = -EPROTO_LEN;
-		terminate = ( pinger->remaining != 0 );
-	} else if ( ( rc = pinger_verify ( pinger, iobuf->data ) ) != 0 ) {
-		/* Incorrect data: terminate immediately if we are not
-		 * pinging indefinitely.
-		 */
-		DBGC ( pinger, "PINGER %p received incorrect data:\n", pinger );
-		DBGC_HDA ( pinger, 0, iobuf->data, iob_len ( iobuf ) );
-		terminate = ( pinger->remaining != 0 );
-	} else if ( sequence != pinger->sequence ) {
-		/* Incorrect sequence number (probably a delayed response):
-		 * report via callback but otherwise ignore.
-		 */
-		DBGC ( pinger, "PINGER %p received sequence %d (expected %d)\n",
-		       pinger, sequence, pinger->sequence );
-		rc = -EPROTO_SEQ;
-		terminate = 0;
-	} else {
-		/* Success: record that a packet was successfully received,
-		 * and terminate if we expect to send no further packets.
-		 */
-		rc = 0;
-		pinger->rc = 0;
-		terminate = ( pinger->remaining == 1 );
-	}
-
-	/* Discard I/O buffer */
-	free_iob ( iobuf );
-
-	/* Notify callback function, if applicable */
-	if ( pinger->callback )
-		pinger->callback ( meta->src, sequence, len, rc );
-
-	/* Terminate if applicable */
-	if ( terminate )
-		pinger_close ( pinger, rc );
-
-	return rc;
-}
-
-/** Pinger data transfer interface operations */
-static struct interface_operation pinger_xfer_op[] = {
-	INTF_OP ( xfer_deliver, struct pinger *, pinger_deliver ),
-	INTF_OP ( xfer_window_changed, struct pinger *, pinger_window_changed ),
-	INTF_OP ( intf_close, struct pinger *, pinger_close ),
-};
-
-/** Pinger data transfer interface descriptor */
-static struct interface_descriptor pinger_xfer_desc =
-	INTF_DESC ( struct pinger, xfer, pinger_xfer_op );
-
-/** Pinger job control interface operations */
-static struct interface_operation pinger_job_op[] = {
-	INTF_OP ( intf_close, struct pinger *, pinger_close ),
-};
-
-/** Pinger job control interface descriptor */
-static struct interface_descriptor pinger_job_desc =
-	INTF_DESC ( struct pinger, job, pinger_job_op );
-
-/**
- * Create pinger
- *
- * @v job		Job control interface
- * @v hostname		Hostname to ping
- * @v timeout		Timeout (in ticks)
- * @v len		Payload length
- * @v count		Number of packets to send (or zero for no limit)
- * @v callback		Callback function (or NULL)
- * @ret rc		Return status code
- */
-int create_pinger ( struct interface *job, const char *hostname,
-		    unsigned long timeout, size_t len, unsigned int count,
-		    void ( * callback ) ( struct sockaddr *src,
-					  unsigned int sequence, size_t len,
-					  int rc ) ) {
-	struct pinger *pinger;
-	int rc;
-
-	/* Sanity check */
-	if ( ! timeout )
-		return -EINVAL;
-
-	/* Allocate and initialise structure */
-	pinger = zalloc ( sizeof ( *pinger ) );
-	if ( ! pinger )
-		return -ENOMEM;
-	ref_init ( &pinger->refcnt, NULL );
-	intf_init ( &pinger->job, &pinger_job_desc, &pinger->refcnt );
-	intf_init ( &pinger->xfer, &pinger_xfer_desc, &pinger->refcnt );
-	timer_init ( &pinger->timer, pinger_expired, &pinger->refcnt );
-	pinger->timeout = timeout;
-	pinger->len = len;
-	pinger->remaining = ( count ? ( count + 1 /* Initial packet */ ) : 0 );
-	pinger->callback = callback;
-	pinger->rc = -ETIMEDOUT;
-
-	/* Open socket */
-	if ( ( rc = xfer_open_named_socket ( &pinger->xfer, SOCK_ECHO, NULL,
-					     hostname, NULL ) ) != 0 ) {
-		DBGC ( pinger, "PINGER %p could not open socket: %s\n",
-		       pinger, strerror ( rc ) );
-		goto err;
-	}
-
-	/* Attach parent interface, mortalise self, and return */
-	intf_plug_plug ( &pinger->job, job );
-	ref_put ( &pinger->refcnt );
-	return 0;
-
- err:
-	pinger_close ( pinger, rc );
-	ref_put ( &pinger->refcnt );
-	return rc;
-}