X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_vhost%2Fvhost_user.h;h=86c364a935f470074f0380cc7b8c5036021d5715;hb=9135705bb81df0b529821a121004c41f176995ff;hp=42166adf23ee3d76b284a72632a505d8e093c4c4;hpb=d90cf7d111ac9e823bccc1137dd76558587e9dc0;p=dpdk.git diff --git a/lib/librte_vhost/vhost_user.h b/lib/librte_vhost/vhost_user.h index 42166adf23..86c364a935 100644 --- a/lib/librte_vhost/vhost_user.h +++ b/lib/librte_vhost/vhost_user.h @@ -22,7 +22,8 @@ (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, @@ -50,12 +51,18 @@ typedef enum VhostUserRequest { VHOST_USER_IOTLB_MSG = 22, VHOST_USER_CRYPTO_CREATE_SESS = 26, VHOST_USER_CRYPTO_CLOSE_SESS = 27, - VHOST_USER_MAX = 28 + VHOST_USER_POSTCOPY_ADVISE = 28, + 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; @@ -108,6 +115,13 @@ typedef struct VhostUserVringArea { 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 */ @@ -130,8 +144,10 @@ typedef struct VhostUserMsg { struct vhost_iotlb_msg iotlb; VhostUserCryptoSessionParam crypto_session; VhostUserVringArea area; + VhostUserInflight inflight; } payload; int fds[VHOST_MEMORY_MAX_NREGIONS]; + int fd_num; } __attribute((packed)) VhostUserMsg; #define VHOST_USER_HDR_SIZE offsetof(VhostUserMsg, payload.u64) @@ -143,10 +159,10 @@ typedef struct VhostUserMsg { /* 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 fd_num); +int read_fd_message(int sockfd, char *buf, int buflen, int *fds, int max_fds, + int *fd_num); int send_fd_message(int sockfd, char *buf, int buflen, int *fds, int fd_num); #endif