1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_LINUX_VIRTIO_VSOCK_H 20 #define _UAPI_LINUX_VIRTIO_VSOCK_H 21 #include <linux/types.h> 22 #include <linux/virtio_ids.h> 23 #include <linux/virtio_config.h> 24 #define VIRTIO_VSOCK_F_SEQPACKET 1 25 struct virtio_vsock_config { 26 __le64 guest_cid; 27 } __attribute__((packed)); 28 enum virtio_vsock_event_id { 29 VIRTIO_VSOCK_EVENT_TRANSPORT_RESET = 0, 30 }; 31 struct virtio_vsock_event { 32 __le32 id; 33 } __attribute__((packed)); 34 struct virtio_vsock_hdr { 35 __le64 src_cid; 36 __le64 dst_cid; 37 __le32 src_port; 38 __le32 dst_port; 39 __le32 len; 40 __le16 type; 41 __le16 op; 42 __le32 flags; 43 __le32 buf_alloc; 44 __le32 fwd_cnt; 45 } __attribute__((packed)); 46 enum virtio_vsock_type { 47 VIRTIO_VSOCK_TYPE_STREAM = 1, 48 VIRTIO_VSOCK_TYPE_SEQPACKET = 2, 49 }; 50 enum virtio_vsock_op { 51 VIRTIO_VSOCK_OP_INVALID = 0, 52 VIRTIO_VSOCK_OP_REQUEST = 1, 53 VIRTIO_VSOCK_OP_RESPONSE = 2, 54 VIRTIO_VSOCK_OP_RST = 3, 55 VIRTIO_VSOCK_OP_SHUTDOWN = 4, 56 VIRTIO_VSOCK_OP_RW = 5, 57 VIRTIO_VSOCK_OP_CREDIT_UPDATE = 6, 58 VIRTIO_VSOCK_OP_CREDIT_REQUEST = 7, 59 }; 60 enum virtio_vsock_shutdown { 61 VIRTIO_VSOCK_SHUTDOWN_RCV = 1, 62 VIRTIO_VSOCK_SHUTDOWN_SEND = 2, 63 }; 64 enum virtio_vsock_rw { 65 VIRTIO_VSOCK_SEQ_EOM = 1, 66 VIRTIO_VSOCK_SEQ_EOR = 2, 67 }; 68 #endif 69