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Merge pull request #402 from sameo/2.0-dev

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runtime: virtcontainers: vhost-user-blk/scsi are block device nodes
This commit is contained in:
James O. D. Hunt
2020-07-15 09:25:26 +01:00
committed by GitHub
parent b0e5e12a08 1c56abb761
commit d88f8910ab
2 changed files with 24 additions and 10 deletions
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4
src/runtime/virtcontainers/device/manager/utils.go
View File

@@ -139,10 +139,10 @@ func isLargeBarSpace(resourcePath string) (bool, error) {
// isVhostUserBlk checks if the device is a VhostUserBlk device.
func isVhostUserBlk(devInfo config.DeviceInfo) bool {
return devInfo.Major == config.VhostUserBlkMajor
return devInfo.DevType == "b" && devInfo.Major == config.VhostUserBlkMajor
}
// isVhostUserSCSI checks if the device is a VhostUserSCSI device.
func isVhostUserSCSI(devInfo config.DeviceInfo) bool {
return devInfo.Major == config.VhostUserSCSIMajor
return devInfo.DevType == "b" && devInfo.Major == config.VhostUserSCSIMajor
}

30
src/runtime/virtcontainers/device/manager/utils_test.go
View File

@@ -58,36 +58,50 @@ func TestIsBlock(t *testing.T) {
func TestIsVhostUserBlk(t *testing.T) {
type testData struct {
devType string
major int64
expected bool
}
data := []testData{
{config.VhostUserBlkMajor, true},
{config.VhostUserSCSIMajor, false},
{240, false},
{"b", config.VhostUserBlkMajor, true},
{"c", config.VhostUserBlkMajor, false},
{"b", config.VhostUserSCSIMajor, false},
{"c", config.VhostUserSCSIMajor, false},
{"b", 240, false},
}
for _, d := range data {
isVhostUserBlk := isVhostUserBlk(config.DeviceInfo{Major: d.major})
isVhostUserBlk := isVhostUserBlk(
config.DeviceInfo{
DevType: d.devType,
Major: d.major,
})
assert.Equal(t, d.expected, isVhostUserBlk)
}
}
func TestIsVhostUserSCSI(t *testing.T) {
type testData struct {
devType string
major int64
expected bool
}
data := []testData{
{config.VhostUserBlkMajor, false},
{config.VhostUserSCSIMajor, true},
{240, false},
{"b", config.VhostUserBlkMajor, false},
{"c", config.VhostUserBlkMajor, false},
{"b", config.VhostUserSCSIMajor, true},
{"c", config.VhostUserSCSIMajor, false},
{"b", 240, false},
}
for _, d := range data {
isVhostUserSCSI := isVhostUserSCSI(config.DeviceInfo{Major: d.major})
isVhostUserSCSI := isVhostUserSCSI(
config.DeviceInfo{
DevType: d.devType,
Major: d.major,
})
assert.Equal(t, d.expected, isVhostUserSCSI)
}
}