--- /dev/null
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
+#ifndef __DEVICES_PARA_NET_H__
+#define __DEVICES_PARA_NET_H__
+
+#ifdef __V3VEE__
+
+#include <palacios/vm_dev.h>
+
+struct vm_device * v3_create_para_net();
+
+
+#endif // ! __V3VEE__
+
+#endif
--- /dev/null
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
+
+#ifndef __DEVICES_VNET_H__
+#define __DEVICES_VNET_H__
+
+#ifdef __V3VEE__
+
+#include <palacios/vmm_socket.h>
+
+struct v3_vnet {
+ int vnet_sock;
+ void * private_data;
+};
+
+int v3_init_vnet(struct v3_vnet * vnet,
+ int (*rx_pkt)(), //Fix this...
+ uint32_t ip, uint16_t port,
+ void * private_data);
+
+int v3_send_vnet_pkt(struct v3_vnet * vnet, uchar_t * pkt, uint_t pkt_len);
+
+#endif
+
+#endif
--- /dev/null
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
+#include <devices/para_net.h>
+#include <palacios/vmm.h>
+#include <palacios/vm_guest_mem.h>
+#include <palacios/vmm_hypercall.h>
+
+#define TX_HYPERCALL 0x300
+#define RX_HYPERCALL 0x301
+#define MACADDR_HYPERCALL 0x302
+
+
+struct nic_state {
+ uchar_t mac_addr[6];
+};
+
+
+
+static int tx_call(struct guest_info * info, uint_t call_no, void * priv_data) {
+ // struct nic_state * nic = (struct nic_state *)priv_data;
+ addr_t pkt_gpa = info->vm_regs.rbx;
+ int pkt_len = info->vm_regs.rcx;
+ uchar_t * pkt = V3_Malloc(pkt_len);
+
+ PrintDebug("Transmitting Packet\n");
+
+ if (read_guest_pa_memory(info, pkt_gpa, pkt_len, pkt) != -1) {
+ return -1;
+ }
+
+
+ return -1;
+}
+
+
+static int rx_call(struct guest_info * info, uint_t call_no, void * priv_data) {
+ // struct nic_state * nic = (struct nic_state *)priv_data;
+ addr_t pkt_gpa = info->vm_regs.rbx;
+ uint_t pkt_len = 0;
+ uchar_t * pkt = NULL;
+
+ PrintDebug("Receiving Packet\n");
+ return -1;
+
+ if (write_guest_pa_memory(info, pkt_gpa, pkt_len, pkt) != -1) {
+ return -1;
+ }
+
+ return -1;
+}
+
+
+static int macaddr_call(struct guest_info * info, uint_t call_no, void * priv_data) {
+ struct nic_state * nic = (struct nic_state *)priv_data;
+ addr_t mac_gpa = info->vm_regs.rbx;
+
+
+ PrintDebug("Returning MAC ADDR\n");
+
+ if (write_guest_pa_memory(info, mac_gpa, 6, nic->mac_addr) != 6) {
+ PrintError("Could not write mac address\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int net_init(struct vm_device * dev) {
+ struct nic_state * nic = (struct nic_state *)dev->private_data;
+
+ v3_register_hypercall(dev->vm, TX_HYPERCALL, tx_call, nic);
+ v3_register_hypercall(dev->vm, RX_HYPERCALL, rx_call, nic);
+ v3_register_hypercall(dev->vm, MACADDR_HYPERCALL, macaddr_call, nic);
+
+ nic->mac_addr[0] = 0x52;
+ nic->mac_addr[1] = 0x54;
+ nic->mac_addr[2] = 0x00;
+ nic->mac_addr[3] = 0x12;
+ nic->mac_addr[4] = 0x34;
+ nic->mac_addr[5] = 0x56;
+
+ return 0;
+}
+
+static int net_deinit(struct vm_device * dev) {
+
+ return 0;
+}
+
+
+static struct vm_device_ops dev_ops = {
+ .init = net_init,
+ .deinit = net_deinit,
+ .reset = NULL,
+ .start = NULL,
+ .stop = NULL,
+};
+
+
+struct vm_device * v3_create_para_net() {
+ struct nic_state * state = NULL;
+
+ state = (struct nic_state *)V3_Malloc(sizeof(struct nic_state));
+
+ PrintDebug("Creating VMNet Device\n");
+
+ struct vm_device * device = v3_create_device("VMNET", &dev_ops, state);
+
+ return device;
+}
--- /dev/null
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
+#include <devices/vnet.h>
+#include <palacios/vmm.h>
+
+static int vnet_server(void * arg) {
+ // select loop
+}
+
+int v3_init_vnet(struct v3_vnet * vnet,
+ int (*rx_pkt)(), // fix this...
+ uint32_t ip, uint16_t port,
+ void * private_data) {
+ // connect
+
+ // setup listener
+ V3_CREATE_THREAD(vnet_server, NULL, "VNET Server");
+
+ return -1;
+}
+
+int v3_send_vnet_pkt(struct v3_vnet * vnet, uchar_t * pkt, uint_t pkt_len) {
+
+ return -1;
+}
