*
* Copyright (c) 2009, Lei Xia <lxia@northwestern.edu>
* Copyright (c) 2009, Yuan Tang <ytang@northwestern.edu>
- * Copyright (c) 2009, Jack Lange <jarusl@cs.northwestern.edu>
- * Copyright (c) 2009, Peter Dinda <pdinda@northwestern.edu
* Copyright (c) 2009, The V3VEE Project <http://www.v3vee.org>
* All rights reserved.
*
* Author: Lei Xia <lxia@northwestern.edu>
* Yuan Tang <ytang@northwestern.edu>
- * Jack Lange <jarusl@cs.northwestern.edu>
- * Peter Dinda <pdinda@northwestern.edu
*
* This is free software. You are permitted to use,
* redistribute, and modify it as specified in the file "V3VEE_LICENSE".
#include <palacios/vmm_string.h>
#include <palacios/vmm_types.h>
#include <palacios/vmm_queue.h>
-#include <palacios/vmm_socket.h>
#include <palacios/vmm_hashtable.h>
#include <palacios/vmm_sprintf.h>
+typedef enum {MAC_ANY, MAC_NOT, MAC_NONE} mac_type_t; //for 'src_mac_qual' and 'dst_mac_qual'
+typedef enum {LINK_INTERFACE, LINK_EDGE, LINK_ANY} link_type_t; //for 'type' and 'src_type' in struct routing
-#define ETHERNET_HEADER_LEN 14
-#define ETHERNET_DATA_MIN 46
-#define ETHERNET_DATA_MAX 1500
-#define ETHERNET_PACKET_LEN (ETHERNET_HEADER_LEN + ETHERNET_DATA_MAX)
-
-#define SOCK int
-
-//the routing entry
-struct routing{
+//routing table entry
+struct v3_vnet_route {
char src_mac[6];
char dest_mac[6];
- int src_mac_qual;
- int dest_mac_qual;
+ mac_type_t src_mac_qual;
+ mac_type_t dest_mac_qual;
- int dest; //link[dest] is the link to be used to send pkt
- int type; //EDGE|INTERFACE|ANY
+ int link_idx; //link[dest] is the link to be used to send pkt
+ link_type_t link_type; //EDGE|INTERFACE|ANY
- int src;
- int src_type; //EDGE|INTERFACE|ANY
-
- int use;
-
- int next;
- int prev;
- // struct list_head entry_list;
-};
-
-//struct gen_route {
- // uint_t num_entries;
- // struct list_head entries;
-//}
-
- //This is the structure that stores the topology
-struct topology {
- SOCK link_sock;
-
- unsigned long dest;
-
- // Port for UDP
- unsigned short remote_port;
-
- int use;
- int type; //TCP=0, UDP=1,VTP=2, can be extended so on
-
- int next;
- int prev;
+ int src_link_idx;
+ link_type_t src_type; //EDGE|INTERFACE|ANY
};
-struct sock_list {
- SOCK sock;
-
- int next;
- int prev;
-};
-
-
-#define GENERAL_NIC 0
-struct ethAddr{
- char addr[6];
-};
+int v3_vnet_send_rawpkt(uchar_t *buf, int len, void *private_data);
+int v3_vnet_send_udppkt(uchar_t *buf, int len, void *private_data);
-struct vnet_if_device {
- char name[50];
- struct ethAddr device_addr;
-
- int (*input)(uchar_t * pkt, uint_t size);
-
- void * data;
-};
+int v3_vnet_add_route(struct v3_vnet_route *route);
+//int v3_vnet_del_route();
+//int v3_vnet_get_routes();
-struct device_list {
- struct vnet_if_device *device;
- int use;
- int type;
+//int v3_vnet_add_link(struct v3_vnet_link link);
- int next;
- int prev;
-};
-
-// 14 (ethernet frame) + 20 bytes
-struct HEADERS {
- char ethernetdest[6];
- char ethernetsrc[6];
- unsigned char ethernettype[2]; // indicates layer 3 protocol type
- char ip[20];
-};
+// int v3_vnet_del_link();
+//int v3_vnet_get_link(int idx, struct vnet_link * link);
-#define FOREACH(iter, list, start) for (iter = start; iter != -1; iter = list[iter].next)
-#define FOREACH_SOCK(iter, socks, start) FOREACH(iter, socks, start)
-#define FOREACH_LINK(iter, links, start) FOREACH(iter, links, start)
-#define FOREACH_ROUTE(iter, routes, start) FOREACH(iter, routes, start)
-#define FOREACH_DEVICE(iter, devices, start) FOREACH(iter, devices, start)
+int v3_init_vnet();
-int v3_Send_pkt(uchar_t *buf, int length);
-int v3_Register_pkt_event(int (*netif_input)(uchar_t * pkt, uint_t size));
+//int v3_vnet_add_bridge(struct v3_vm_info * vm, uint8_t mac[6]);
+int v3_vnet_add_node(struct v3_vm_info *info,
+ char * dev_name,
+ uchar_t mac[6],
+ int (*netif_input)(struct v3_vm_info * vm, uchar_t * pkt, uint_t size, void * private_data),
+ void * priv_data);
-int vnet_send_pkt(char *buf, int length);
-int vnet_register_pkt_event(char *dev_name, int (*netif_input)(uchar_t * pkt, uint_t size), void *data);
+// temporary hack
int v3_vnet_pkt_process();
-void v3_vnet_init();
#endif