#define ETHERNET_DATA_MAX 1500
#define ETHERNET_PACKET_LEN (ETHERNET_HEADER_LEN + ETHERNET_DATA_MAX)
-
#define TCP_TYPE 0
#define UDP_TYPE 1
#define TCP_STR "TCP"
#define UDP_STR "UDP"
-/*
-#define HANDLER_ERROR -1
-#define HANDLER_SUCCESS 0
-*/
//the routing entry
struct routing {
- char src_mac[6];
- char dest_mac[6];
+ char src_mac[6];
+ char dest_mac[6];
- int src_mac_qual;
- int dest_mac_qual;
+ int src_mac_qual;
+ int dest_mac_qual;
- int dest;
- int type; //EDGE_TYPE|INTERFACE_TYPE
+ int dest;
+ int type; //EDGE_TYPE|INTERFACE_TYPE
- int src;
- int src_type;
+ int src;
+ int src_type;
- int use;
+ int use;
- int next;
- int prev;
+ int next;
+ int prev;
};
//This is the structure that stores the topology
struct topology {
- SOCK link_sock;
+ SOCK link_sock;
- unsigned long dest;
+ unsigned long dest;
- // Port for UDP
- unsigned short remote_port;
+ // Port for UDP
+ unsigned short remote_port;
- // LINK OR GATEWAY
- // int link_class;
+ // LINK OR GATEWAY
+ // int link_class;
- int use;
- int type; //TCP=0, UDP=1,VTP=2, can be extended so on
+ int use;
+ int type; //TCP=0, UDP=1,VTP=2, can be extended so on
- int next;
- int prev;
+ int next;
+ int prev;
};
struct sock_list {
- SOCK sock;
+ SOCK sock;
- int next;
- int prev;
+ int next;
+ int prev;
};
#define GENERAL_NIC 0
-struct vnet_if_device{
- char name[50];
- struct ethAddr device_addr;
-
- int (*input)(uchar_t * pkt, uint_t size);
-
- void *data;
+struct vnet_if_device {
+ char name[50];
+ struct ethAddr device_addr;
+
+ int (*input)(uchar_t * pkt, uint_t size);
+
+ void * data;
};
struct device_list {
- struct vnet_if_device *device;
+ struct vnet_if_device *device;
- int use;
- int type;
+ int use;
+ int type;
- int next;
- int prev;
+ int next;
+ int prev;
};
// 14 (ethernet frame) + 20 bytes
