diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/net/icmpv4.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (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/icmpv4.c')
-rw-r--r-- | qemu/roms/ipxe/src/net/icmpv4.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/qemu/roms/ipxe/src/net/icmpv4.c b/qemu/roms/ipxe/src/net/icmpv4.c deleted file mode 100644 index 0858ff37f..000000000 --- a/qemu/roms/ipxe/src/net/icmpv4.c +++ /dev/null @@ -1,113 +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 <string.h> -#include <errno.h> -#include <ipxe/iobuf.h> -#include <ipxe/in.h> -#include <ipxe/tcpip.h> -#include <ipxe/icmp.h> - -/** @file - * - * ICMPv4 protocol - * - */ - -struct icmp_echo_protocol icmpv4_echo_protocol __icmp_echo_protocol; - -/** - * Process a received packet - * - * @v iobuf I/O buffer - * @v netdev Network device - * @v st_src Partially-filled source address - * @v st_dest Partially-filled destination address - * @v pshdr_csum Pseudo-header checksum - * @ret rc Return status code - */ -static int icmpv4_rx ( struct io_buffer *iobuf, - struct net_device *netdev __unused, - struct sockaddr_tcpip *st_src, - struct sockaddr_tcpip *st_dest __unused, - uint16_t pshdr_csum __unused ) { - struct icmp_header *icmp = iobuf->data; - size_t len = iob_len ( iobuf ); - unsigned int csum; - unsigned int type; - int rc; - - /* Sanity check */ - if ( len < sizeof ( *icmp ) ) { - DBG ( "ICMP packet too short at %zd bytes (min %zd bytes)\n", - len, sizeof ( *icmp ) ); - rc = -EINVAL; - goto discard; - } - - /* Verify checksum */ - csum = tcpip_chksum ( icmp, len ); - if ( csum != 0 ) { - DBG ( "ICMP checksum incorrect (is %04x, should be 0000)\n", - csum ); - DBG_HD ( icmp, len ); - rc = -EINVAL; - goto discard; - } - - /* Handle ICMP packet */ - type = icmp->type; - switch ( type ) { - case ICMP_ECHO_REQUEST: - return icmp_rx_echo_request ( iobuf, st_src, - &icmpv4_echo_protocol ); - case ICMP_ECHO_REPLY: - return icmp_rx_echo_reply ( iobuf, st_src ); - default: - DBG ( "ICMP ignoring type %d\n", type ); - rc = 0; - break; - } - - discard: - free_iob ( iobuf ); - return rc; -} - -/** ICMPv4 TCP/IP protocol */ -struct tcpip_protocol icmpv4_protocol __tcpip_protocol = { - .name = "ICMPv4", - .rx = icmpv4_rx, - .tcpip_proto = IP_ICMP, -}; - -/** ICMPv4 echo protocol */ -struct icmp_echo_protocol icmpv4_echo_protocol __icmp_echo_protocol = { - .family = AF_INET, - .request = ICMP_ECHO_REQUEST, - .reply = ICMP_ECHO_REPLY, - .tcpip_protocol = &icmpv4_protocol, - .net_checksum = 0, -}; |