2 * This file is part of the Palacios Virtual Machine Monitor developed
3 * by the V3VEE Project with funding from the United States National
4 * Science Foundation and the Department of Energy.
6 * The V3VEE Project is a joint project between Northwestern University
7 * and the University of New Mexico. You can find out more at
10 * Copyright (c) 2010, Lei Xia <lxia@cs.northwestern.edu>
11 * Copyright (c) 2010, The V3VEE Project <http://www.v3vee.org>
12 * All rights reserved.
14 * Author: Lei Xia <lxia@cs.northwestern.edu>
16 * This is free software. You are permitted to use,
17 * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
19 #include <palacios/vmm.h>
20 #include <palacios/vmm_debug.h>
21 #include <palacios/vmm_types.h>
22 #include <palacios/vm_guest.h>
23 #include <interfaces/vmm_packet.h>
25 static struct v3_packet_hooks * packet_hooks = 0;
27 void V3_Init_Packet(struct v3_packet_hooks * hooks) {
29 PrintDebug("V3 raw packet interface inited\n");
34 struct v3_packet * v3_packet_connect(struct v3_vm_info * vm,
35 const char * host_nic,
37 int (*input)(struct v3_packet * packet, uint8_t * buf, uint32_t len),
38 void * guest_packet_data) {
39 struct v3_packet * packet = NULL;
41 V3_ASSERT(packet_hooks != NULL);
42 V3_ASSERT(packet_hooks->connect != NULL);
44 packet = V3_Malloc(sizeof(struct v3_packet));
47 PrintError("Cannot allocate in connecting packet\n");
51 memcpy(packet->dev_mac, vm_mac, ETH_ALEN);
52 packet->input = input;
53 packet->guest_packet_data = guest_packet_data;
54 if(packet_hooks->connect(packet, host_nic, vm->host_priv_data) != 0){
62 int v3_packet_send(struct v3_packet * packet, uint8_t * buf, uint32_t len) {
63 V3_ASSERT(packet_hooks != NULL);
64 V3_ASSERT(packet_hooks->send != NULL);
66 return packet_hooks->send(packet, buf, len);
69 void v3_packet_close(struct v3_packet * packet) {
70 V3_ASSERT(packet_hooks != NULL);
71 V3_ASSERT(packet_hooks->close != NULL);
73 packet_hooks->close(packet);