libc/kernel/uapi/linux/virtio_vsock.h

/****************************************************************************
 ****************************************************************************
 ***
 ***   This header was automatically generated from a Linux kernel header
 ***   of the same name, to make information necessary for userspace to
 ***   call into the kernel available to libc.  It contains only constants,
 ***   structures, and macros generated from the original header, and thus,
 ***   contains no copyrightable information.
 ***
 ***   To edit the content of this header, modify the corresponding
 ***   source file (e.g. under external/kernel-headers/original/) then
 ***   run bionic/libc/kernel/tools/update_all.py
 ***
 ***   Any manual change here will be lost the next time this script will
 ***   be run. You've been warned!
 ***
 ****************************************************************************
 ****************************************************************************/
#ifndef _UAPI_LINUX_VIRTIO_VSOCK_H
#define _UAPI_LINUX_VIRTIO_VSOCK_H
#include <linux/types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
#define VIRTIO_VSOCK_F_SEQPACKET 1
struct virtio_vsock_config {
  __le64 guest_cid;
} __attribute__((packed));
enum virtio_vsock_event_id {
  VIRTIO_VSOCK_EVENT_TRANSPORT_RESET = 0,
};
struct virtio_vsock_event {
  __le32 id;
} __attribute__((packed));
struct virtio_vsock_hdr {
  __le64 src_cid;
  __le64 dst_cid;
  __le32 src_port;
  __le32 dst_port;
  __le32 len;
  __le16 type;
  __le16 op;
  __le32 flags;
  __le32 buf_alloc;
  __le32 fwd_cnt;
} __attribute__((packed));
enum virtio_vsock_type {
  VIRTIO_VSOCK_TYPE_STREAM = 1,
  VIRTIO_VSOCK_TYPE_SEQPACKET = 2,
};
enum virtio_vsock_op {
  VIRTIO_VSOCK_OP_INVALID = 0,
  VIRTIO_VSOCK_OP_REQUEST = 1,
  VIRTIO_VSOCK_OP_RESPONSE = 2,
  VIRTIO_VSOCK_OP_RST = 3,
  VIRTIO_VSOCK_OP_SHUTDOWN = 4,
  VIRTIO_VSOCK_OP_RW = 5,
  VIRTIO_VSOCK_OP_CREDIT_UPDATE = 6,
  VIRTIO_VSOCK_OP_CREDIT_REQUEST = 7,
};
enum virtio_vsock_shutdown {
  VIRTIO_VSOCK_SHUTDOWN_RCV = 1,
  VIRTIO_VSOCK_SHUTDOWN_SEND = 2,
};
enum virtio_vsock_rw {
  VIRTIO_VSOCK_SEQ_EOM = 1,
  VIRTIO_VSOCK_SEQ_EOR = 2,
};
#endif