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, 520 deletions

diff --git a/qemu/roms/ipxe/src/drivers/net/ecm.c b/qemu/roms/ipxe/src/drivers/net/ecm.c
deleted file mode 100644
index 8c84ea9e9..000000000
--- a/qemu/roms/ipxe/src/drivers/net/ecm.c
+++ /dev/null
@@ -1,520 +0,0 @@
-/*
- * Copyright (C) 2014 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 (at your option) 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 <errno.h>
-#include <ipxe/netdevice.h>
-#include <ipxe/ethernet.h>
-#include <ipxe/if_ether.h>
-#include <ipxe/base16.h>
-#include <ipxe/profile.h>
-#include <ipxe/usb.h>
-#include "ecm.h"
-
-/** @file
- *
- * CDC-ECM USB Ethernet driver
- *
- */
-
-/** Interrupt completion profiler */
-static struct profiler ecm_intr_profiler __profiler =
-	{ .name = "ecm.intr" };
-
-/** Bulk IN completion profiler */
-static struct profiler ecm_in_profiler __profiler =
-	{ .name = "ecm.in" };
-
-/** Bulk OUT profiler */
-static struct profiler ecm_out_profiler __profiler =
-	{ .name = "ecm.out" };
-
-/******************************************************************************
- *
- * Ethernet functional descriptor
- *
- ******************************************************************************
- */
-
-/**
- * Locate Ethernet functional descriptor
- *
- * @v config		Configuration descriptor
- * @v interface		Interface descriptor
- * @ret desc		Descriptor, or NULL if not found
- */
-struct ecm_ethernet_descriptor *
-ecm_ethernet_descriptor ( struct usb_configuration_descriptor *config,
-			  struct usb_interface_descriptor *interface ) {
-	struct ecm_ethernet_descriptor *desc;
-
-	for_each_interface_descriptor ( desc, config, interface ) {
-		if ( ( desc->header.type == USB_CS_INTERFACE_DESCRIPTOR ) &&
-		     ( desc->subtype == CDC_SUBTYPE_ETHERNET ) )
-			return desc;
-	}
-	return NULL;
-}
-
-/**
- * Get hardware MAC address
- *
- * @v usb		USB device
- * @v desc		Ethernet functional descriptor
- * @v hw_addr		Hardware address to fill in
- * @ret rc		Return status code
- */
-int ecm_fetch_mac ( struct usb_device *usb,
-		    struct ecm_ethernet_descriptor *desc, uint8_t *hw_addr ) {
-	char buf[ base16_encoded_len ( ETH_ALEN ) + 1 /* NUL */ ];
-	int len;
-	int rc;
-
-	/* Fetch MAC address string */
-	len = usb_get_string_descriptor ( usb, desc->mac, 0, buf,
-					  sizeof ( buf ) );
-	if ( len < 0 ) {
-		rc = len;
-		return rc;
-	}
-
-	/* Sanity check */
-	if ( len != ( ( int ) ( sizeof ( buf ) - 1 /* NUL */ ) ) )
-		return -EINVAL;
-
-	/* Decode MAC address */
-	len = base16_decode ( buf, hw_addr, ETH_ALEN );
-	if ( len < 0 ) {
-		rc = len;
-		return rc;
-	}
-
-	return 0;
-}
-
-/******************************************************************************
- *
- * CDC-ECM communications interface
- *
- ******************************************************************************
- */
-
-/**
- * Complete interrupt transfer
- *
- * @v ep		USB endpoint
- * @v iobuf		I/O buffer
- * @v rc		Completion status code
- */
-static void ecm_intr_complete ( struct usb_endpoint *ep,
-				struct io_buffer *iobuf, int rc ) {
-	struct ecm_device *ecm = container_of ( ep, struct ecm_device,
-						usbnet.intr );
-	struct net_device *netdev = ecm->netdev;
-	struct usb_setup_packet *message;
-	size_t len = iob_len ( iobuf );
-
-	/* Profile completions */
-	profile_start ( &ecm_intr_profiler );
-
-	/* Ignore packets cancelled when the endpoint closes */
-	if ( ! ep->open )
-		goto ignore;
-
-	/* Drop packets with errors */
-	if ( rc != 0 ) {
-		DBGC ( ecm, "ECM %p interrupt failed: %s\n",
-		       ecm, strerror ( rc ) );
-		DBGC_HDA ( ecm, 0, iobuf->data, iob_len ( iobuf ) );
-		goto error;
-	}
-
-	/* Extract message header */
-	if ( len < sizeof ( *message ) ) {
-		DBGC ( ecm, "ECM %p underlength interrupt:\n", ecm );
-		DBGC_HDA ( ecm, 0, iobuf->data, iob_len ( iobuf ) );
-		rc = -EINVAL;
-		goto error;
-	}
-	message = iobuf->data;
-
-	/* Parse message header */
-	switch ( message->request ) {
-
-	case cpu_to_le16 ( CDC_NETWORK_CONNECTION ) :
-		if ( message->value && ! netdev_link_ok ( netdev ) ) {
-			DBGC ( ecm, "ECM %p link up\n", ecm );
-			netdev_link_up ( netdev );
-		} else if ( netdev_link_ok ( netdev ) && ! message->value ) {
-			DBGC ( ecm, "ECM %p link down\n", ecm );
-			netdev_link_down ( netdev );
-		}
-		break;
-
-	case cpu_to_le16 ( CDC_CONNECTION_SPEED_CHANGE ) :
-		/* Ignore */
-		break;
-
-	default:
-		DBGC ( ecm, "ECM %p unrecognised interrupt:\n", ecm );
-		DBGC_HDA ( ecm, 0, iobuf->data, iob_len ( iobuf ) );
-		rc = -ENOTSUP;
-		goto error;
-	}
-
-	/* Free I/O buffer */
-	free_iob ( iobuf );
-	profile_stop ( &ecm_intr_profiler );
-
-	return;
-
- error:
-	netdev_rx_err ( netdev, iob_disown ( iobuf ), rc );
- ignore:
-	free_iob ( iobuf );
-	return;
-}
-
-/** Interrupt endpoint operations */
-static struct usb_endpoint_driver_operations ecm_intr_operations = {
-	.complete = ecm_intr_complete,
-};
-
-/******************************************************************************
- *
- * CDC-ECM data interface
- *
- ******************************************************************************
- */
-
-/**
- * Complete bulk IN transfer
- *
- * @v ep		USB endpoint
- * @v iobuf		I/O buffer
- * @v rc		Completion status code
- */
-static void ecm_in_complete ( struct usb_endpoint *ep, struct io_buffer *iobuf,
-			      int rc ) {
-	struct ecm_device *ecm = container_of ( ep, struct ecm_device,
-						usbnet.in );
-	struct net_device *netdev = ecm->netdev;
-
-	/* Profile receive completions */
-	profile_start ( &ecm_in_profiler );
-
-	/* Ignore packets cancelled when the endpoint closes */
-	if ( ! ep->open )
-		goto ignore;
-
-	/* Record USB errors against the network device */
-	if ( rc != 0 ) {
-		DBGC ( ecm, "ECM %p bulk IN failed: %s\n",
-		       ecm, strerror ( rc ) );
-		goto error;
-	}
-
-	/* Hand off to network stack */
-	netdev_rx ( netdev, iob_disown ( iobuf ) );
-
-	profile_stop ( &ecm_in_profiler );
-	return;
-
- error:
-	netdev_rx_err ( netdev, iob_disown ( iobuf ), rc );
- ignore:
-	free_iob ( iobuf );
-}
-
-/** Bulk IN endpoint operations */
-static struct usb_endpoint_driver_operations ecm_in_operations = {
-	.complete = ecm_in_complete,
-};
-
-/**
- * Transmit packet
- *
- * @v ecm		CDC-ECM device
- * @v iobuf		I/O buffer
- * @ret rc		Return status code
- */
-static int ecm_out_transmit ( struct ecm_device *ecm,
-			      struct io_buffer *iobuf ) {
-	int rc;
-
-	/* Profile transmissions */
-	profile_start ( &ecm_out_profiler );
-
-	/* Enqueue I/O buffer */
-	if ( ( rc = usb_stream ( &ecm->usbnet.out, iobuf, 1 ) ) != 0 )
-		return rc;
-
-	profile_stop ( &ecm_out_profiler );
-	return 0;
-}
-
-/**
- * Complete bulk OUT transfer
- *
- * @v ep		USB endpoint
- * @v iobuf		I/O buffer
- * @v rc		Completion status code
- */
-static void ecm_out_complete ( struct usb_endpoint *ep, struct io_buffer *iobuf,
-			       int rc ) {
-	struct ecm_device *ecm = container_of ( ep, struct ecm_device,
-						usbnet.out );
-	struct net_device *netdev = ecm->netdev;
-
-	/* Report TX completion */
-	netdev_tx_complete_err ( netdev, iobuf, rc );
-}
-
-/** Bulk OUT endpoint operations */
-static struct usb_endpoint_driver_operations ecm_out_operations = {
-	.complete = ecm_out_complete,
-};
-
-/******************************************************************************
- *
- * Network device interface
- *
- ******************************************************************************
- */
-
-/**
- * Open network device
- *
- * @v netdev		Network device
- * @ret rc		Return status code
- */
-static int ecm_open ( struct net_device *netdev ) {
-	struct ecm_device *ecm = netdev->priv;
-	struct usb_device *usb = ecm->usb;
-	unsigned int filter;
-	int rc;
-
-	/* Open USB network device */
-	if ( ( rc = usbnet_open ( &ecm->usbnet ) ) != 0 ) {
-		DBGC ( ecm, "ECM %p could not open: %s\n",
-		       ecm, strerror ( rc ) );
-		goto err_open;
-	}
-
-	/* Set packet filter */
-	filter = ( ECM_PACKET_TYPE_PROMISCUOUS |
-		   ECM_PACKET_TYPE_ALL_MULTICAST |
-		   ECM_PACKET_TYPE_DIRECTED |
-		   ECM_PACKET_TYPE_BROADCAST );
-	if ( ( rc = usb_control ( usb, ECM_SET_ETHERNET_PACKET_FILTER,
-				  filter, ecm->usbnet.comms, NULL, 0 ) ) != 0 ){
-		DBGC ( ecm, "ECM %p could not set packet filter: %s\n",
-		       ecm, strerror ( rc ) );
-		goto err_set_filter;
-	}
-
-	return 0;
-
- err_set_filter:
-	usbnet_close ( &ecm->usbnet );
- err_open:
-	return rc;
-}
-
-/**
- * Close network device
- *
- * @v netdev		Network device
- */
-static void ecm_close ( struct net_device *netdev ) {
-	struct ecm_device *ecm = netdev->priv;
-
-	/* Close USB network device */
-	usbnet_close ( &ecm->usbnet );
-}
-
-/**
- * Transmit packet
- *
- * @v netdev		Network device
- * @v iobuf		I/O buffer
- * @ret rc		Return status code
- */
-static int ecm_transmit ( struct net_device *netdev,
-			  struct io_buffer *iobuf ) {
-	struct ecm_device *ecm = netdev->priv;
-	int rc;
-
-	/* Transmit packet */
-	if ( ( rc = ecm_out_transmit ( ecm, iobuf ) ) != 0 )
-		return rc;
-
-	return 0;
-}
-
-/**
- * Poll for completed and received packets
- *
- * @v netdev		Network device
- */
-static void ecm_poll ( struct net_device *netdev ) {
-	struct ecm_device *ecm = netdev->priv;
-	int rc;
-
-	/* Poll USB bus */
-	usb_poll ( ecm->bus );
-
-	/* Refill endpoints */
-	if ( ( rc = usbnet_refill ( &ecm->usbnet ) ) != 0 )
-		netdev_rx_err ( netdev, NULL, rc );
-}
-
-/** CDC-ECM network device operations */
-static struct net_device_operations ecm_operations = {
-	.open		= ecm_open,
-	.close		= ecm_close,
-	.transmit	= ecm_transmit,
-	.poll		= ecm_poll,
-};
-
-/******************************************************************************
- *
- * USB interface
- *
- ******************************************************************************
- */
-
-/**
- * Probe device
- *
- * @v func		USB function
- * @v config		Configuration descriptor
- * @ret rc		Return status code
- */
-static int ecm_probe ( struct usb_function *func,
-		       struct usb_configuration_descriptor *config ) {
-	struct usb_device *usb = func->usb;
-	struct net_device *netdev;
-	struct ecm_device *ecm;
-	struct usb_interface_descriptor *comms;
-	struct ecm_ethernet_descriptor *ethernet;
-	int rc;
-
-	/* Allocate and initialise structure */
-	netdev = alloc_etherdev ( sizeof ( *ecm ) );
-	if ( ! netdev ) {
-		rc = -ENOMEM;
-		goto err_alloc;
-	}
-	netdev_init ( netdev, &ecm_operations );
-	netdev->dev = &func->dev;
-	ecm = netdev->priv;
-	memset ( ecm, 0, sizeof ( *ecm ) );
-	ecm->usb = usb;
-	ecm->bus = usb->port->hub->bus;
-	ecm->netdev = netdev;
-	usbnet_init ( &ecm->usbnet, func, &ecm_intr_operations,
-		      &ecm_in_operations, &ecm_out_operations );
-	usb_refill_init ( &ecm->usbnet.intr, 0, ECM_INTR_MAX_FILL );
-	usb_refill_init ( &ecm->usbnet.in, ECM_IN_MTU, ECM_IN_MAX_FILL );
-	DBGC ( ecm, "ECM %p on %s\n", ecm, func->name );
-
-	/* Describe USB network device */
-	if ( ( rc = usbnet_describe ( &ecm->usbnet, config ) ) != 0 ) {
-		DBGC ( ecm, "ECM %p could not describe: %s\n",
-		       ecm, strerror ( rc ) );
-		goto err_describe;
-	}
-
-	/* Locate Ethernet descriptor */
-	comms = usb_interface_descriptor ( config, ecm->usbnet.comms, 0 );
-	assert ( comms != NULL );
-	ethernet = ecm_ethernet_descriptor ( config, comms );
-	if ( ! ethernet ) {
-		DBGC ( ecm, "ECM %p has no Ethernet descriptor\n", ecm );
-		rc = -EINVAL;
-		goto err_ethernet;
-	}
-
-	/* Fetch MAC address */
-	if ( ( rc = ecm_fetch_mac ( usb, ethernet, netdev->hw_addr ) ) != 0 ) {
-		DBGC ( ecm, "ECM %p could not fetch MAC address: %s\n",
-		       ecm, strerror ( rc ) );
-		goto err_fetch_mac;
-	}
-
-	/* Register network device */
-	if ( ( rc = register_netdev ( netdev ) ) != 0 )
-		goto err_register;
-
-	usb_func_set_drvdata ( func, ecm );
-	return 0;
-
-	unregister_netdev ( netdev );
- err_register:
- err_fetch_mac:
- err_ethernet:
- err_describe:
-	netdev_nullify ( netdev );
-	netdev_put ( netdev );
- err_alloc:
-	return rc;
-}
-
-/**
- * Remove device
- *
- * @v func		USB function
- */
-static void ecm_remove ( struct usb_function *func ) {
-	struct ecm_device *ecm = usb_func_get_drvdata ( func );
-	struct net_device *netdev = ecm->netdev;
-
-	unregister_netdev ( netdev );
-	netdev_nullify ( netdev );
-	netdev_put ( netdev );
-}
-
-/** CDC-ECM device IDs */
-static struct usb_device_id ecm_ids[] = {
-	{
-		.name = "cdc-ecm",
-		.vendor = USB_ANY_ID,
-		.product = USB_ANY_ID,
-		.class = {
-			.class = USB_CLASS_CDC,
-			.subclass = USB_SUBCLASS_CDC_ECM,
-			.protocol = 0,
-		},
-	},
-};
-
-/** CDC-ECM driver */
-struct usb_driver ecm_driver __usb_driver = {
-	.ids = ecm_ids,
-	.id_count = ( sizeof ( ecm_ids ) / sizeof ( ecm_ids[0] ) ),
-	.probe = ecm_probe,
-	.remove = ecm_remove,
-};