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agent: Move driver type constants into device.rs

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Currently the constants giving the names for each device/driver type in
the protocol are in mount.rs, and used in device.rs.  Since these constants
are inherently related to, well, devices, it makes more sense to put them
in device.rs and use them from mount.rs.

This will become even more so with planned extensions which will add some
device types that will not be used in mount.rs at all.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
David Gibson 2021-04-09 16:29:40 +10:00
parent 5b1eb08bde
commit f7a2707505
2 changed files with 14 additions and 15 deletions
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15
src/agent/src/device.rs
View File

@ -17,10 +17,6 @@ use tokio::sync::Mutex;
#[cfg(target_arch = "s390x")]
use crate::ccw;
use crate::linux_abi::*;
use crate::mount::{
DRIVER_BLK_CCW_TYPE, DRIVER_BLK_TYPE, DRIVER_MMIO_BLK_TYPE, DRIVER_NVDIMM_TYPE,
DRIVER_SCSI_TYPE,
};
use crate::pci;
use crate::sandbox::Sandbox;
use crate::uevent::{wait_for_uevent, Uevent, UeventMatcher};
@ -38,6 +34,17 @@ macro_rules! sl {
const VM_ROOTFS: &str = "/";
pub const DRIVER_9P_TYPE: &str = "9p";
pub const DRIVER_VIRTIOFS_TYPE: &str = "virtio-fs";
pub const DRIVER_BLK_TYPE: &str = "blk";
pub const DRIVER_BLK_CCW_TYPE: &str = "blk-ccw";
pub const DRIVER_MMIO_BLK_TYPE: &str = "mmioblk";
pub const DRIVER_SCSI_TYPE: &str = "scsi";
pub const DRIVER_NVDIMM_TYPE: &str = "nvdimm";
pub const DRIVER_EPHEMERAL_TYPE: &str = "ephemeral";
pub const DRIVER_LOCAL_TYPE: &str = "local";
pub const DRIVER_WATCHABLE_BIND_TYPE: &str = "watchable-bind";
#[derive(Debug)]
struct DevIndexEntry {
idx: usize,

14
src/agent/src/mount.rs
View File

@ -22,6 +22,9 @@ use regex::Regex;
use crate::device::{
get_scsi_device_name, get_virtio_blk_pci_device_name, online_device, wait_for_pmem_device,
DRIVER_9P_TYPE, DRIVER_BLK_CCW_TYPE, DRIVER_BLK_TYPE, DRIVER_EPHEMERAL_TYPE, DRIVER_LOCAL_TYPE,
DRIVER_MMIO_BLK_TYPE, DRIVER_NVDIMM_TYPE, DRIVER_SCSI_TYPE, DRIVER_VIRTIOFS_TYPE,
DRIVER_WATCHABLE_BIND_TYPE,
};
use crate::linux_abi::*;
use crate::pci;
@ -33,17 +36,6 @@ use anyhow::{anyhow, Context, Result};
use slog::Logger;
use tracing::instrument;
pub const DRIVER_9P_TYPE: &str = "9p";
pub const DRIVER_VIRTIOFS_TYPE: &str = "virtio-fs";
pub const DRIVER_BLK_TYPE: &str = "blk";
pub const DRIVER_BLK_CCW_TYPE: &str = "blk-ccw";
pub const DRIVER_MMIO_BLK_TYPE: &str = "mmioblk";
pub const DRIVER_SCSI_TYPE: &str = "scsi";
pub const DRIVER_NVDIMM_TYPE: &str = "nvdimm";
pub const DRIVER_EPHEMERAL_TYPE: &str = "ephemeral";
pub const DRIVER_LOCAL_TYPE: &str = "local";
pub const DRIVER_WATCHABLE_BIND_TYPE: &str = "watchable-bind";
pub const TYPE_ROOTFS: &str = "rootfs";
pub const MOUNT_GUEST_TAG: &str = "kataShared";