This graph shows which files directly or indirectly include this file:

Data Structures
struct	vhost_user_memory_region

struct	vhost_user_memory

struct	vhost_user_log

struct	vhost_user_msg

struct	vhost_user_vring_t

struct	vhost_user_intf_t

struct	vhost_iface_and_queue_t

struct	vhost_copy_t

struct	vhost_trace_t

struct	vhost_cpu_t

struct	vhost_user_main_t

struct	vhost_user_intf_details_t

Macros
#define	VHOST_MEMORY_MAX_NREGIONS 8

#define	VHOST_USER_MSG_HDR_SZ 12

#define	VHOST_VRING_MAX_SIZE 32768

#define	VHOST_VRING_MAX_N 16

#define	VHOST_VRING_IDX_RX(qid) (2*qid)

#define	VHOST_VRING_IDX_TX(qid) (2*qid + 1)

#define	VIRTQ_DESC_F_NEXT 1

#define	VIRTQ_DESC_F_INDIRECT 4

#define	VHOST_USER_REPLY_MASK (0x1 << 2)

#define	VHOST_USER_PROTOCOL_F_MQ 0

#define	VHOST_USER_PROTOCOL_F_LOG_SHMFD 1

#define	VHOST_VRING_F_LOG 0

#define	VHOST_USER_F_PROTOCOL_FEATURES 30

#define	VHOST_USER_PROTOCOL_FEATURES

#define	VIRTIO_NET_CTRL_MQ 4

#define	VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0

#define	VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1

#define	VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000

#define	VRING_USED_F_NO_NOTIFY 1

#define	foreach_virtio_net_feature

#define	VHOST_USER_RX_BUFFERS_N (2 * VLIB_FRAME_SIZE + 2)

#define	VHOST_USER_COPY_ARRAY_N (4 * VLIB_FRAME_SIZE)

Typedefs
typedef enum vhost_user_req	vhost_user_req_t

Enumerations
enum	virtio_net_feature_t { foreach_virtio_net_feature }

enum	vhost_user_req { VHOST_USER_NONE = 0, VHOST_USER_GET_FEATURES = 1, VHOST_USER_SET_FEATURES = 2, VHOST_USER_SET_OWNER = 3, VHOST_USER_RESET_OWNER = 4, VHOST_USER_SET_MEM_TABLE = 5, VHOST_USER_SET_LOG_BASE = 6, VHOST_USER_SET_LOG_FD = 7, VHOST_USER_SET_VRING_NUM = 8, VHOST_USER_SET_VRING_ADDR = 9, VHOST_USER_SET_VRING_BASE = 10, VHOST_USER_GET_VRING_BASE = 11, VHOST_USER_SET_VRING_KICK = 12, VHOST_USER_SET_VRING_CALL = 13, VHOST_USER_SET_VRING_ERR = 14, VHOST_USER_GET_PROTOCOL_FEATURES = 15, VHOST_USER_SET_PROTOCOL_FEATURES = 16, VHOST_USER_GET_QUEUE_NUM = 17, VHOST_USER_SET_VRING_ENABLE = 18, VHOST_USER_MAX }

Functions
int	vhost_user_create_if (vnet_main_t vnm, vlib_main_t vm, const char sock_filename, u8 is_server, u32 sw_if_index, u64 feature_mask, u8 renumber, u32 custom_dev_instance, u8 *hwaddr)

int	vhost_user_modify_if (vnet_main_t vnm, vlib_main_t vm, const char *sock_filename, u8 is_server, u32 sw_if_index, u64 feature_mask, u8 renumber, u32 custom_dev_instance)

int	vhost_user_delete_if (vnet_main_t vnm, vlib_main_t vm, u32 sw_if_index)

int	vhost_user_dump_ifs (vnet_main_t vnm, vlib_main_t vm, vhost_user_intf_details_t **out_vuids)

clib_error_t *	vhost_user_connect_command_fn (vlib_main_t vm, unformat_input_t input, vlib_cli_command_t *cmd)

clib_error_t *	vhost_user_delete_command_fn (vlib_main_t vm, unformat_input_t input, vlib_cli_command_t *cmd)

clib_error_t *	show_vhost_user_command_fn (vlib_main_t vm, unformat_input_t input, vlib_cli_command_t *cmd)

Variables
u64	guest_phys_addr

u64	memory_size

u64	userspace_addr

u64	mmap_offset

u32	nregions

u32	padding

vhost_user_memory_region_t	regions [VHOST_MEMORY_MAX_NREGIONS]

u64	size

u64	offset

vhost_user_req_t	request

u32	flags

union {
u64 u64

vhost_vring_state_t state

vhost_vring_addr_t addr

vhost_user_memory_t memory

vhost_user_log_t log

};

Macro Definition Documentation

#define foreach_virtio_net_feature

Value:

_ (VIRTIO_NET_F_MRG_RXBUF, 15)         \
 _ (VIRTIO_NET_F_CTRL_VQ, 17)           \
 _ (VIRTIO_NET_F_GUEST_ANNOUNCE, 21)    \
 _ (VIRTIO_NET_F_MQ, 22)                \
 _ (VHOST_F_LOG_ALL, 26)                \
 _ (VIRTIO_F_ANY_LAYOUT, 27)            \
 _ (VIRTIO_F_INDIRECT_DESC, 28)         \
 _ (VHOST_USER_F_PROTOCOL_FEATURES, 30) \
 _ (VIRTIO_F_VERSION_1, 32)

Definition at line 46 of file vhost-user.h.

#define VHOST_MEMORY_MAX_NREGIONS 8

Definition at line 19 of file vhost-user.h.

#define VHOST_USER_COPY_ARRAY_N (4 * VLIB_FRAME_SIZE)

Definition at line 278 of file vhost-user.h.

#define VHOST_USER_F_PROTOCOL_FEATURES 30

Definition at line 34 of file vhost-user.h.

#define VHOST_USER_MSG_HDR_SZ 12

Definition at line 20 of file vhost-user.h.

#define VHOST_USER_PROTOCOL_F_LOG_SHMFD 1

Definition at line 31 of file vhost-user.h.

#define VHOST_USER_PROTOCOL_F_MQ 0

Definition at line 30 of file vhost-user.h.

#define VHOST_USER_PROTOCOL_FEATURES

Value:

((1ULL << VHOST_USER_PROTOCOL_F_MQ) | \

(1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD))

VHOST_USER_PROTOCOL_F_LOG_SHMFD

#define VHOST_USER_PROTOCOL_F_LOG_SHMFD

Definition: vhost-user.h:31

VHOST_USER_PROTOCOL_F_MQ

#define VHOST_USER_PROTOCOL_F_MQ

Definition: vhost-user.h:30

Definition at line 35 of file vhost-user.h.

#define VHOST_USER_REPLY_MASK (0x1 << 2)

Definition at line 28 of file vhost-user.h.

#define VHOST_USER_RX_BUFFERS_N (2 * VLIB_FRAME_SIZE + 2)

Definition at line 277 of file vhost-user.h.

#define VHOST_VRING_F_LOG 0

Definition at line 32 of file vhost-user.h.

#define VHOST_VRING_IDX_RX ( qid ) (2*qid)

Definition at line 23 of file vhost-user.h.

#define VHOST_VRING_IDX_TX ( qid ) (2*qid + 1)

Definition at line 24 of file vhost-user.h.

#define VHOST_VRING_MAX_N 16

Definition at line 22 of file vhost-user.h.

#define VHOST_VRING_MAX_SIZE 32768

Definition at line 21 of file vhost-user.h.

#define VIRTIO_NET_CTRL_MQ 4

Definition at line 39 of file vhost-user.h.

#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000

Definition at line 42 of file vhost-user.h.

#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1

Definition at line 41 of file vhost-user.h.

#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0

Definition at line 40 of file vhost-user.h.

#define VIRTQ_DESC_F_INDIRECT 4

Definition at line 27 of file vhost-user.h.

#define VIRTQ_DESC_F_NEXT 1

Definition at line 26 of file vhost-user.h.

#define VRING_USED_F_NO_NOTIFY 1

Definition at line 44 of file vhost-user.h.

Typedef Documentation

typedef enum vhost_user_req vhost_user_req_t

Enumeration Type Documentation

enum vhost_user_req

Enumerator
VHOST_USER_NONE
VHOST_USER_GET_FEATURES
VHOST_USER_SET_FEATURES
VHOST_USER_SET_OWNER
VHOST_USER_RESET_OWNER
VHOST_USER_SET_MEM_TABLE
VHOST_USER_SET_LOG_BASE
VHOST_USER_SET_LOG_FD
VHOST_USER_SET_VRING_NUM
VHOST_USER_SET_VRING_ADDR
VHOST_USER_SET_VRING_BASE
VHOST_USER_GET_VRING_BASE
VHOST_USER_SET_VRING_KICK
VHOST_USER_SET_VRING_CALL
VHOST_USER_SET_VRING_ERR
VHOST_USER_GET_PROTOCOL_FEATURES
VHOST_USER_SET_PROTOCOL_FEATURES
VHOST_USER_GET_QUEUE_NUM
VHOST_USER_SET_VRING_ENABLE
VHOST_USER_MAX

Definition at line 109 of file vhost-user.h.

enum virtio_net_feature_t

Enumerator
foreach_virtio_net_feature

Definition at line 58 of file vhost-user.h.