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virtio/vsock: defines and constants for SEQPACKET

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Add set of defines and constants for SOCK_SEQPACKET support
in vsock.

Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arseny Krasnov 2021-06-11 14:12:22 +03:00 committed by David S. Miller
parent c10844c597
commit f07b2a5b04
1 changed files with 9 additions and 0 deletions
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9
include/uapi/linux/virtio_vsock.h
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@ -38,6 +38,9 @@
#include <linux/virtio_ids.h> #include <linux/virtio_ids.h>
#include <linux/virtio_config.h> #include <linux/virtio_config.h>
/* The feature bitmap for virtio vsock */
#define VIRTIO_VSOCK_F_SEQPACKET 1 /* SOCK_SEQPACKET supported */
struct virtio_vsock_config { struct virtio_vsock_config {
__le64 guest_cid; __le64 guest_cid;
} __attribute__((packed)); } __attribute__((packed));
@ -65,6 +68,7 @@ struct virtio_vsock_hdr {
enum virtio_vsock_type { enum virtio_vsock_type {
VIRTIO_VSOCK_TYPE_STREAM = 1, VIRTIO_VSOCK_TYPE_STREAM = 1,
VIRTIO_VSOCK_TYPE_SEQPACKET = 2,
}; };
enum virtio_vsock_op { enum virtio_vsock_op {
@ -91,4 +95,9 @@ enum virtio_vsock_shutdown {
VIRTIO_VSOCK_SHUTDOWN_SEND = 2, VIRTIO_VSOCK_SHUTDOWN_SEND = 2,
}; };
/* VIRTIO_VSOCK_OP_RW flags values */
enum virtio_vsock_rw {
VIRTIO_VSOCK_SEQ_EOR = 1,
};
#endif /* _UAPI_LINUX_VIRTIO_VSOCK_H */ #endif /* _UAPI_LINUX_VIRTIO_VSOCK_H */