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 --- .../SLOF/clients/net-snk/app/netlib/ethernet.c | 189 --------------------- 1 file changed, 189 deletions(-) delete mode 100644 qemu/roms/SLOF/clients/net-snk/app/netlib/ethernet.c (limited to 'qemu/roms/SLOF/clients/net-snk/app/netlib/ethernet.c') diff --git a/qemu/roms/SLOF/clients/net-snk/app/netlib/ethernet.c b/qemu/roms/SLOF/clients/net-snk/app/netlib/ethernet.c deleted file mode 100644 index 1e03a0bf3..000000000 --- a/qemu/roms/SLOF/clients/net-snk/app/netlib/ethernet.c +++ /dev/null @@ -1,189 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2008 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - - -/******************************* ALGORITHMS ******************************/ - -/** \file netbase.c 
- * *********************** Receive-handle diagram *************************
- *
- * Note: Every layer calls out required upper layer
- *
- * lower
- *  | MAC/LLC     Receive packet (receive_ether)
- *  |                           |
- *  | NETWORK       +-----------+---------+
- *  |               |                     |
- *  |           IPv4 (handle_ipv4)    IPv6 (handle_ipv4)
- *  |           ARP  (handle_arp)     ICMP & NDP
- *  |           ICMP                      |
- *  |                 |                   |
- *  |                 +---------+---------+
- *  |                           |
- *  | TRANSPORT       +---------+---------+
- *  |                 |                   |
- *  |              TCP (handle_tcp)    UDP (handle_udp)
- *  |                                     |
- *  | APPLICATION        +----------------+-----------+
- *  V                    |                            |
- * upper               DNS (handle_dns)      BootP / DHCP (handle_bootp_client)
- *
- * ************************************************************************
- *
*/ - - -/************************ DEFINITIONS & DECLARATIONS *********************/ - -#include -#include -#include -#include -#include - - -/****************************** LOCAL VARIABLES **************************/ - -static uint8_t ether_packet[ETH_MTU_SIZE]; -static uint8_t own_mac[6] = {0, 0, 0, 0, 0, 0}; -static uint8_t multicast_mac[] = {0x01, 0x00, 0x5E}; -static const uint8_t broadcast_mac[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; - -/****************************** IMPLEMENTATION ***************************/ - -/** - * Ethernet: Set the own MAC address to initializes ethernet layer. - * - * @param own_mac own hardware-address (MAC) - */ -void set_mac_address(const uint8_t * _own_mac) -{ - if (_own_mac) - memcpy(own_mac, _own_mac, 6); - else - memset(own_mac, 0, 6); -} - -/** - * Ethernet: Set the own MAC address to initializes ethernet layer. - * - * @return own hardware-address (MAC) - */ -const uint8_t *get_mac_address(void) -{ - return own_mac; -} - -/** - * Ethernet: Check if given multicast address is a multicast MAC address - * starting with 0x3333 - * - * @return true or false - */ -static uint8_t is_multicast_mac(uint8_t * mac) -{ - - uint16_t mc = 0x3333; - if (memcmp(mac, &mc, 2) == 0) - return 1; - - return 0; -} - -/** - * Ethernet: Receives an ethernet-packet and handles it according to - * Receive-handle diagram. - * - * @param fd socket fd - * @return ZERO - packet was handled or no packets received; - * NON ZERO - error condition occurs. - */ -int32_t receive_ether(int fd) -{ - int32_t bytes_received; - struct ethhdr * ethh; - - memset(ether_packet, 0, ETH_MTU_SIZE); - bytes_received = recv(fd, ether_packet, ETH_MTU_SIZE, 0); - - if (!bytes_received) // No messages - return 0; - - if (bytes_received < 0) - return -1; /* recv() failed */ - - if ((size_t) bytes_received < sizeof(struct ethhdr)) - return -1; // packet is too small - - ethh = (struct ethhdr *) ether_packet; - - if(memcmp(ethh->dest_mac, broadcast_mac, 6) != 0 - && memcmp(ethh->dest_mac, multicast_mac, 3) != 0 - && memcmp(ethh->dest_mac, own_mac, 6 ) != 0 - && !is_multicast_mac(ethh->dest_mac)) - return -1; // packet is too small - - switch (htons(ethh -> type)) { - case ETHERTYPE_IP: - return handle_ipv4(fd, (uint8_t*) (ethh + 1), - bytes_received - sizeof(struct ethhdr)); - - case ETHERTYPE_IPv6: - return handle_ipv6(fd, ether_packet + sizeof(struct ethhdr), - bytes_received - sizeof(struct ethhdr)); - - case ETHERTYPE_ARP: - return handle_arp(fd, (uint8_t*) (ethh + 1), - bytes_received - sizeof(struct ethhdr)); - default: - break; - } - return -1; // unknown protocol -} - -/** - * Ethernet: Sends an ethernet frame via the initialized file descriptor. - * - * @return number of transmitted bytes - */ -int -send_ether(int fd, void* buffer, int len) -{ - return send(fd, buffer, len, 0); -} - -/** - * Ethernet: Creates Ethernet-packet. Places Ethernet-header in a packet and - * fills it with corresponding information. - *

- * Use this function with similar functions for other network layers - * (fill_arphdr, fill_iphdr, fill_udphdr, fill_dnshdr, fill_btphdr). - * - * @param packet Points to the place where eth-header must be placed. - * @param eth_type Type of the next level protocol (e.g. IP or ARP). - * @param src_mac Sender MAC address - * @param dest_mac Receiver MAC address - * @see ethhdr - * @see fill_arphdr - * @see fill_iphdr - * @see fill_udphdr - * @see fill_dnshdr - * @see fill_btphdr - */ -void fill_ethhdr(uint8_t * packet, uint16_t eth_type, - const uint8_t * src_mac, const uint8_t * dest_mac) -{ - struct ethhdr * ethh = (struct ethhdr *) packet; - - ethh -> type = htons(eth_type); - memcpy(ethh -> src_mac, src_mac, 6); - memcpy(ethh -> dest_mac, dest_mac, 6); -} -- cgit 1.2.3-korg