pkg/host: fix linux netdevices detection

We don't use ip command for netdevices and tun setup.

1 files changed, 2 insertions, 10 deletions

diff --git a/pkg/host/host_linux.go b/pkg/host/host_linux.go
index 54a4f093c..25da4b016 100644
--- a/pkg/host/host_linux.go
+++ b/pkg/host/host_linux.go
@@ -8,7 +8,6 @@ import (
 	"fmt"
 	"io/ioutil"
 	"os"
-	"os/exec"
 	"regexp"
 	"runtime"
 	"strconv"
@@ -395,7 +394,7 @@ func init() {
 	checkFeature[FeatureFaultInjection] = checkFaultInjection
 	checkFeature[FeatureLeakChecking] = checkLeakChecking
 	checkFeature[FeatureNetworkInjection] = checkNetworkInjection
-	checkFeature[FeatureNetworkDevices] = checkNetworkDevices
+	checkFeature[FeatureNetworkDevices] = unconditionallyEnabled
 }
 
 func checkCoverage() string {
@@ -541,7 +540,7 @@ func checkNetworkInjection() string {
 	if err := osutil.IsAccessible("/dev/net/tun"); err != nil {
 		return err.Error()
 	}
-	return checkNetworkDevices()
+	return ""
 }
 
 func checkUSBInjection() string {
@@ -551,13 +550,6 @@ func checkUSBInjection() string {
 	return ""
 }
 
-func checkNetworkDevices() string {
-	if _, err := exec.LookPath("ip"); err != nil {
-		return "ip command is not found"
-	}
-	return ""
-}
-
 func checkDebugFS() string {
 	if err := osutil.IsAccessible("/sys/kernel/debug"); err != nil {
 		return "debugfs is not enabled or not mounted"