(1ULL << VHOST_USER_PROTOCOL_F_SLAVE_REQ) | \
(1ULL << VHOST_USER_PROTOCOL_F_CRYPTO_SESSION) | \
(1ULL << VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD) | \
- (1ULL << VHOST_USER_PROTOCOL_F_HOST_NOTIFIER))
+ (1ULL << VHOST_USER_PROTOCOL_F_HOST_NOTIFIER) | \
+ (1ULL << VHOST_USER_PROTOCOL_F_PAGEFAULT))
typedef enum VhostUserRequest {
VHOST_USER_NONE = 0,
VHOST_USER_CRYPTO_CREATE_SESS = 26,
VHOST_USER_CRYPTO_CLOSE_SESS = 27,
VHOST_USER_POSTCOPY_ADVISE = 28,
- VHOST_USER_MAX = 29
+ VHOST_USER_POSTCOPY_LISTEN = 29,
+ VHOST_USER_POSTCOPY_END = 30,
+ VHOST_USER_GET_INFLIGHT_FD = 31,
+ VHOST_USER_SET_INFLIGHT_FD = 32,
+ VHOST_USER_MAX = 33
} VhostUserRequest;
typedef enum VhostUserSlaveRequest {
VHOST_USER_SLAVE_NONE = 0,
VHOST_USER_SLAVE_IOTLB_MSG = 1,
+ VHOST_USER_SLAVE_CONFIG_CHANGE_MSG = 2,
VHOST_USER_SLAVE_VRING_HOST_NOTIFIER_MSG = 3,
VHOST_USER_SLAVE_MAX
} VhostUserSlaveRequest;
uint64_t offset;
} VhostUserVringArea;
+typedef struct VhostUserInflight {
+ uint64_t mmap_size;
+ uint64_t mmap_offset;
+ uint16_t num_queues;
+ uint16_t queue_size;
+} VhostUserInflight;
+
typedef struct VhostUserMsg {
union {
uint32_t master; /* a VhostUserRequest value */
struct vhost_iotlb_msg iotlb;
VhostUserCryptoSessionParam crypto_session;
VhostUserVringArea area;
+ VhostUserInflight inflight;
} payload;
int fds[VHOST_MEMORY_MAX_NREGIONS];
int fd_num;
/* vhost_user.c */
int vhost_user_msg_handler(int vid, int fd);
int vhost_user_iotlb_miss(struct virtio_net *dev, uint64_t iova, uint8_t perm);
-int vhost_user_host_notifier_ctrl(int vid, bool enable);
/* socket.c */
int read_fd_message(int sockfd, char *buf, int buflen, int *fds, int max_fds,