From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: 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 --- qemu/roms/ipxe/src/net/peerdist.c | 145 -------------------------------------- 1 file changed, 145 deletions(-) delete mode 100644 qemu/roms/ipxe/src/net/peerdist.c (limited to 'qemu/roms/ipxe/src/net/peerdist.c') diff --git a/qemu/roms/ipxe/src/net/peerdist.c b/qemu/roms/ipxe/src/net/peerdist.c deleted file mode 100644 index 48933f951..000000000 --- a/qemu/roms/ipxe/src/net/peerdist.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Copyright (C) 2015 Michael Brown . - * - * 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 -#include -#include - -/** @file - * - * Peer Content Caching and Retrieval (PeerDist) protocol - * - * This is quite possibly the ugliest protocol I have ever had the - * misfortune to encounter, and I've encountered multicast TFTP. - */ - -/** - * Check whether or not to support PeerDist encoding for this request - * - * @v http HTTP transaction - * @ret supported PeerDist encoding is supported for this request - */ -static int http_peerdist_supported ( struct http_transaction *http ) { - - /* Support PeerDist encoding only if we can directly access an - * underlying data transfer buffer. Direct access is required - * in order to support decryption of data received via the - * retrieval protocol (which provides the AES initialisation - * vector only after all of the encrypted data has been - * received). - * - * This test simultaneously ensures that we do not attempt to - * use PeerDist encoding on a request which is itself a - * PeerDist individual block download, since the individual - * block downloads do not themselves provide direct access to - * an underlying data transfer buffer. - */ - return ( xfer_buffer ( &http->xfer ) != NULL ); -} - -/** - * Format HTTP "X-P2P-PeerDist" header - * - * @v http HTTP transaction - * @v buf Buffer - * @v len Length of buffer - * @ret len Length of header value, or negative error - */ -static int http_format_p2p_peerdist ( struct http_transaction *http, - char *buf, size_t len ) { - int supported = http_peerdist_supported ( http ); - int missing; - - /* PeerDist wants us to inform the server whenever we make a - * request for data that was missing from local peers - * (presumably for statistical purposes only). We use the - * heuristic of assuming that the combination of "this request - * may not itself use PeerDist content encoding" and "this is - * a range request" probably indicates that we are making a - * PeerDist block raw range request for missing data. - */ - missing = ( http->request.range.len && ( ! supported ) ); - - /* Omit header if PeerDist encoding is not supported and we - * are not reporting a missing data request. - */ - if ( ! ( supported || missing ) ) - return 0; - - /* Construct header */ - return snprintf ( buf, len, "Version=1.1%s", - ( missing ? ", MissingDataRequest=true" : "" ) ); -} - -/** HTTP "X-P2P-PeerDist" header */ -struct http_request_header http_request_p2p_peerdist __http_request_header = { - .name = "X-P2P-PeerDist", - .format = http_format_p2p_peerdist, -}; - -/** - * Format HTTP "X-P2P-PeerDistEx" header - * - * @v http HTTP transaction - * @v buf Buffer - * @v len Length of buffer - * @ret len Length of header value, or negative error - */ -static int http_format_p2p_peerdistex ( struct http_transaction *http, - char *buf, size_t len ) { - int supported = http_peerdist_supported ( http ); - - /* Omit header if PeerDist encoding is not supported */ - if ( ! supported ) - return 0; - - /* Construct header */ - return snprintf ( buf, len, ( "MinContentInformation=1.0, " - "MaxContentInformation=2.0" ) ); -} - -/** HTTP "X-P2P-PeerDist" header */ -struct http_request_header http_request_p2p_peerdistex __http_request_header = { - .name = "X-P2P-PeerDistEx", - .format = http_format_p2p_peerdistex, -}; - -/** - * Initialise PeerDist content encoding - * - * @v http HTTP transaction - * @ret rc Return status code - */ -static int http_peerdist_init ( struct http_transaction *http ) { - - return peermux_filter ( &http->content, &http->transfer, http->uri ); -} - -/** PeerDist HTTP content encoding */ -struct http_content_encoding peerdist_encoding __http_content_encoding = { - .name = "peerdist", - .supported = http_peerdist_supported, - .init = http_peerdist_init, -}; -- cgit 1.2.3-korg