* 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>
#include <palacios/vmm.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 V3_VNET_POLLING_VECTOR 50
-#define VNET_HASH_SIZE 16
+typedef enum {MAC_ANY=0, MAC_NOT, MAC_NONE, MAC_ADDR} mac_type_t; //for 'src_mac_qual' and 'dst_mac_qual'
+typedef enum {LINK_INTERFACE=0, LINK_EDGE, LINK_ANY} link_type_t; //for 'type' and 'src_type' in struct routing
+
+
+#define VNET_HASH_SIZE 17
#define ETHERNET_HEADER_LEN 14
-#define ETHERNET_DATA_MAX 1500
-#define ETHERNET_PACKET_LEN (ETHERNET_HEADER_LEN + ETHERNET_DATA_MAX)
+#define ETHERNET_MTU 1500
+#define ETHERNET_PACKET_LEN (ETHERNET_HEADER_LEN + ETHERNET_MTU)
//routing table entry
struct v3_vnet_route {
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);
+#ifdef CONFIG_VNET_PROFILE
+struct v3_vnet_profile{
+ uint64_t time_copy_from_guest;
+ uint64_t time_route_lookup;
+ uint64_t time_mallocfree;
+ uint64_t time_copy_to_guest;
+ uint64_t total_handle_time;
+ uint64_t memcpy_time;
+
+ uint64_t total_exit_time;
+ bool print;
+
+ uint64_t virtio_handle_start;
+};
+#endif
-int v3_vnet_add_route(struct v3_vnet_route route);
-//int v3_vnet_del_route();
+struct v3_vnet_bridge_xcall_args{
+ struct v3_vm_info * vm;
+ struct v3_vnet_pkt *vnet_pkts;
+ uint16_t pkt_num;
+ void * private_data;
+};
+struct v3_vnet_dev_xcall_args{
+ struct v3_vm_info * vm;
+ void * private_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, void *dev_data);
+ void (*poll_xcall)(void *arg);
+
+ void (*start_tx)(void * dev_data);
+ void (*stop_tx)(void * dev_data);
+};
+
+struct v3_vnet_bridge_ops {
+ int (*input)(struct v3_vm_info * vm, struct v3_vnet_pkt pkt[], uint16_t pkt_num, void * private_data);
+ int (*xcall_input)(void *data);
+ void (*polling_pkt)(struct v3_vm_info * vm, void *private_data);
+};
+
+
+int v3_vnet_send_pkt(struct v3_vnet_pkt * pkt, void *private_data);
+
+int v3_vnet_add_route(struct v3_vnet_route route);
-int V3_init_vnet();
+int v3_init_vnet();
-//int v3_vnet_add_bridge(struct v3_vm_info * vm, uint8_t mac[6]);
+int v3_vnet_add_bridge(struct v3_vm_info * vm,
+ struct v3_vnet_bridge_ops *ops,
+ void * priv_data);
int v3_vnet_add_dev(struct v3_vm_info *info, uint8_t mac[6],
- int (*dev_input)(struct v3_vm_info * vm, struct v3_vnet_pkt * pkt, void * private_data),
+ struct v3_vnet_dev_ops *ops,
void * priv_data);
+void v3_vnet_poll(struct v3_vm_info *vm);
-// temporary hack
-int v3_vnet_pkt_process();
+int v3_vnet_enable_device(int dev_id);
+int v3_vnet_disable_device(int dev_id);
#endif