1 files changed, 83 insertions, 0 deletions
diff --git a/internal/pkg/zebra/zapi_linux.go b/internal/pkg/zebra/zapi_linux.go
new file mode 100644
index 00000000..66fccb74
--- /dev/null
+++ b/internal/pkg/zebra/zapi_linux.go
@@ -0,0 +1,83 @@
+// Copyright (C) 2014, 2015 Nippon Telegraph and Telephone Corporation.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+// implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package zebra
+
+import (
+	"strings"
+	"syscall"
+)
+
+func intfflag2string(flag uint64) string {
+	ss := make([]string, 0, 10)
+	if flag&syscall.IFF_UP > 0 {
+		ss = append(ss, "UP")
+	}
+	if flag&syscall.IFF_BROADCAST > 0 {
+		ss = append(ss, "BROADCAST")
+	}
+	if flag&syscall.IFF_DEBUG > 0 {
+		ss = append(ss, "DEBUG")
+	}
+	if flag&syscall.IFF_LOOPBACK > 0 {
+		ss = append(ss, "LOOPBACK")
+	}
+	if flag&syscall.IFF_POINTOPOINT > 0 {
+		ss = append(ss, "POINTOPOINT")
+	}
+	if flag&syscall.IFF_NOTRAILERS > 0 {
+		ss = append(ss, "NOTRAILERS")
+	}
+	if flag&syscall.IFF_RUNNING > 0 {
+		ss = append(ss, "RUNNING")
+	}
+	if flag&syscall.IFF_NOARP > 0 {
+		ss = append(ss, "NOARP")
+	}
+	if flag&syscall.IFF_PROMISC > 0 {
+		ss = append(ss, "PROMISC")
+	}
+	if flag&syscall.IFF_ALLMULTI > 0 {
+		ss = append(ss, "ALLMULTI")
+	}
+	if flag&syscall.IFF_MASTER > 0 {
+		ss = append(ss, "MASTER")
+	}
+	if flag&syscall.IFF_SLAVE > 0 {
+		ss = append(ss, "SLAVE")
+	}
+	if flag&syscall.IFF_MULTICAST > 0 {
+		ss = append(ss, "MULTICAST")
+	}
+	if flag&syscall.IFF_PORTSEL > 0 {
+		ss = append(ss, "PORTSEL")
+	}
+	if flag&syscall.IFF_AUTOMEDIA > 0 {
+		ss = append(ss, "AUTOMEDIA")
+	}
+	if flag&syscall.IFF_DYNAMIC > 0 {
+		ss = append(ss, "DYNAMIC")
+	}
+	//	if flag&syscall.IFF_LOWER_UP > 0 {
+	//		ss = append(ss, "LOWER_UP")
+	//	}
+	//	if flag&syscall.IFF_DORMANT > 0 {
+	//		ss = append(ss, "DORMANT")
+	//	}
+	//	if flag&syscall.IFF_ECHO > 0 {
+	//		ss = append(ss, "ECHO")
+	//	}
+	return strings.Join(ss, " | ")
+}