X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_vnet.h;h=1750fffbfdbd67879430166d5616079760f76e5f;hb=16047acf61f82cb4ae33bcb84b221c2098215172;hp=5a6e4fd7c21ced3d89c763dff4899f6d5c4b63b3;hpb=e718111ad89c9e81faa544f21c84bd1d73943485;p=palacios.git

diff --git a/palacios/include/palacios/vmm_vnet.h b/palacios/include/palacios/vmm_vnet.h
index 5a6e4fd..1750fff 100644
--- a/palacios/include/palacios/vmm_vnet.h
+++ b/palacios/include/palacios/vmm_vnet.h
@@ -7,9 +7,9 @@
  * and the University of New Mexico.  You can find out more at 
  * http://www.v3vee.org
  *
- * Copyright (c) 2009, Lei Xia <lxia@northwestern.edu> 
+ * Copyright (c) 2010, Lei Xia <lxia@northwestern.edu> 
  * Copyright (c) 2009, Yuan Tang <ytang@northwestern.edu> 
- * Copyright (c) 2009, The V3VEE Project <http://www.v3vee.org> 
+ * Copyright (c) 2010, The V3VEE Project <http://www.v3vee.org> 
  * All rights reserved.
  *
  * Author: Lei Xia <lxia@northwestern.edu>
@@ -22,32 +22,35 @@
 #ifndef __VNET_H__
 #define __VNET_H__
 
-#ifdef __V3VEE__
-
 #include <palacios/vmm.h>
+#include <palacios/vmm_ethernet.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 MAC_NOSET 	0
+#define MAC_ANY 	11
+#define MAC_NOT 	12
+#define MAC_NONE 	13 
+#define MAC_ADDR 	14
 
+#define LINK_NOSET	0
+#define LINK_INTERFACE 	11
+#define LINK_EDGE 	12 
+#define LINK_ANY 	13
 
-#define VNET_HASH_SIZE 16
-#define ETHERNET_HEADER_LEN 14
-#define ETHERNET_DATA_MAX   1500
-#define ETHERNET_PACKET_LEN (ETHERNET_HEADER_LEN + ETHERNET_DATA_MAX)
+#define VNET_HASH_SIZE 	17
 
 //routing table entry
 struct v3_vnet_route {
-    uint8_t src_mac[6];
-    uint8_t dst_mac[6];
+    uint8_t src_mac[ETH_ALEN];
+    uint8_t dst_mac[ETH_ALEN];
 
     uint8_t src_mac_qual;
     uint8_t dst_mac_qual;
 
-    uint32_t dst_id; //link[dest] is the link to be used to send pkt
-    uint8_t dst_type; //EDGE|INTERFACE|ANY
+    int dst_id;
+    uint8_t dst_type;
  
-    uint32_t src_id;
-    uint8_t src_type; //EDGE|INTERFACE|ANY
+    int src_id;
+    uint8_t src_type;
 } __attribute__((packed));
 
 
@@ -66,32 +69,59 @@ struct v3_vnet_pkt {
 	struct {
 	    uint8_t src_type;
 	    uint32_t src_id;
-	    uint8_t data[ETHERNET_PACKET_LEN];
+	    uint8_t header[ETHERNET_HEADER_LEN];
+	    uint8_t * data;
 	} __attribute__((packed));
     } __attribute__((packed));
 } __attribute__((packed));
 
 
-int v3_vnet_send_pkt(struct v3_vnet_pkt * pkt);
-
-int v3_vnet_add_route(struct v3_vnet_route route);
+struct vnet_stat{
+    uint64_t tx_bytes;
+    uint32_t tx_pkts;
+    uint64_t rx_bytes;
+    uint32_t rx_pkts;
+};
 
-//int v3_vnet_del_route();
 
+struct v3_vnet_bridge_ops {
+    int (*input)(struct v3_vm_info * vm, 
+		struct v3_vnet_pkt * pkt,
+		void * private_data);
+    void (*poll)(struct v3_vm_info * vm,  
+		void * private_data);
+};
 
+#define HOST_LNX_BRIDGE 1
+#define CTL_VM_BRIDGE 	2
 
-int V3_init_vnet();
+int v3_vnet_add_bridge(struct v3_vm_info * vm,
+		struct v3_vnet_bridge_ops * ops,
+		uint8_t type,
+		void * priv_data);
+int v3_vnet_add_route(struct v3_vnet_route route);
+int v3_vnet_send_pkt(struct v3_vnet_pkt * pkt, void * private_data);
+int v3_vnet_find_dev(uint8_t  * mac);
+int v3_vnet_stat(struct vnet_stat * stats);
 
-//int v3_vnet_add_bridge(struct v3_vm_info * vm, uint8_t mac[6]);
+#ifdef __V3VEE__
 
-int v3_vnet_add_dev(struct v3_vm_info *info, char * dev_name, uint8_t mac[6], 
-		    int (*dev_input)(struct v3_vm_info * vm, struct v3_vnet_pkt * pkt, void * private_data), 
-		    void * priv_data);
+struct v3_vnet_dev_ops {
+    int (*input)(struct v3_vm_info * vm, 
+		struct v3_vnet_pkt * pkt, 
+		void * dev_data);
+    void (*poll) (struct v3_vm_info * vm, int budget, void * dev_data);
+};
 
+int v3_init_vnet(void);	
+void v3_deinit_vnet(void);
 
-// temporary hack
-int v3_vnet_pkt_process();
+void v3_vnet_do_poll(struct v3_vm_info * vm);
 
+int v3_vnet_add_dev(struct v3_vm_info * info, uint8_t * mac, 
+		    struct v3_vnet_dev_ops * ops,
+		    void * priv_data);
+int v3_vnet_del_dev(int dev_id);
 
 #endif