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-rw-r--r--libpod/network/files.go5
1 files changed, 4 insertions, 1 deletions
diff --git a/libpod/network/files.go b/libpod/network/files.go
index 846e5c62d..7f1e3ee18 100644
--- a/libpod/network/files.go
+++ b/libpod/network/files.go
@@ -14,6 +14,9 @@ import (
"github.com/pkg/errors"
)
+// ErrNoSuchNetworkInterface indicates that no network interface exists
+var ErrNoSuchNetworkInterface = errors.New("unable to find interface name for network")
+
// GetCNIConfDir get CNI configuration directory
func GetCNIConfDir(configArg *config.Config) string {
if len(configArg.Network.NetworkConfigDir) < 1 {
@@ -142,7 +145,7 @@ func GetInterfaceNameFromConfig(path string) (string, error) {
}
}
if len(name) == 0 {
- return "", errors.New("unable to find interface name for network")
+ return "", ErrNoSuchNetworkInterface
}
return name, nil
}