[RFC PATCH v9 10/19] virtio/vsock: defines and constants for SEQPACKET
From: Arseny Krasnov <hidden>
Date: 2021-05-08 16:35:25
Also in:
kvm, lkml
Subsystem:
the rest, virtio and vhost vsock driver, virtio core · Maintainers:
Linus Torvalds, Stefan Hajnoczi, Stefano Garzarella, "Michael S. Tsirkin", Jason Wang
This adds set of defines and constants for SOCK_SEQPACKET support in vsock. Here is link to spec patch, which uses it: https://lists.oasis-open.org/archives/virtio-comment/202103/msg00069.html Signed-off-by: Arseny Krasnov <redacted> --- include/uapi/linux/virtio_vsock.h | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
index 1d57ed3d84d2..3dd3555b2740 100644
--- a/include/uapi/linux/virtio_vsock.h
+++ b/include/uapi/linux/virtio_vsock.h@@ -38,6 +38,9 @@ #include <linux/virtio_ids.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 { __le64 guest_cid; } __attribute__((packed));
@@ -65,6 +68,7 @@ struct virtio_vsock_hdr { enum virtio_vsock_type { VIRTIO_VSOCK_TYPE_STREAM = 1, + VIRTIO_VSOCK_TYPE_SEQPACKET = 2, }; enum virtio_vsock_op {
@@ -91,4 +95,9 @@ enum virtio_vsock_shutdown { 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 */
--
2.25.1