* redistribute, and modify it as specified in the file "V3VEE_LICENSE".
*/
-#ifndef __VNET_H__
-#define __VNET_H__
-
-#ifdef __V3VEE__
+#ifndef __VNET_CORE_H__
+#define __VNET_CORE_H__
#include <palacios/vmm.h>
+#include <palacios/vmm_ethernet.h>
+#define MAC_NOSET 0
+#define MAC_ANY 11
+#define MAC_NOT 12
+#define MAC_NONE 13
+#define MAC_ADDR 14
-#define V3_VNET_POLLING_VECTOR 50
+#define LINK_NOSET 0
+#define LINK_INTERFACE 11
+#define LINK_EDGE 12
+#define LINK_ANY 13
-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
+extern int v3_vnet_debug;
-#define VNET_HASH_SIZE 17
-#define ETHERNET_HEADER_LEN 14
-#define ETHERNET_MTU 1500
-#define ETHERNET_PACKET_LEN (ETHERNET_HEADER_LEN + ETHERNET_MTU)
-
-//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));
uint8_t src_type;
uint32_t src_id;
uint8_t header[ETHERNET_HEADER_LEN];
- uint8_t *data;
+ uint8_t * data;
} __attribute__((packed));
} __attribute__((packed));
} __attribute__((packed));
-#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;
+struct vnet_stat{
+ uint64_t tx_bytes;
+ uint32_t tx_pkts;
+ uint64_t rx_bytes;
+ uint32_t rx_pkts;
};
-#endif
-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 (*input)(struct v3_vm_info * vm,
+ struct v3_vnet_pkt * pkt,
+ void * private_data);
+ void (*poll)(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();
+#define HOST_LNX_BRIDGE 1
+#define CTL_VM_BRIDGE 2
int v3_vnet_add_bridge(struct v3_vm_info * vm,
- struct v3_vnet_bridge_ops *ops,
+ 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 synchronize);
+int v3_vnet_find_dev(uint8_t * mac);
+int v3_vnet_stat(struct vnet_stat * stats);
-int v3_vnet_add_dev(struct v3_vm_info *info, uint8_t mac[6],
- struct v3_vnet_dev_ops *ops,
- void * priv_data);
+#ifdef __V3VEE__
+
+struct v3_vnet_dev_ops {
+ int (*input)(struct v3_vm_info * vm,
+ struct v3_vnet_pkt * pkt,
+ void * dev_data);
+};
-void v3_vnet_poll(struct v3_vm_info *vm);
+int v3_init_vnet(void);
+void v3_deinit_vnet(void);
-int v3_vnet_enable_device(int dev_id);
+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);
-int v3_vnet_disable_device(int dev_id);
#endif