RICPLT-2910

[ric-plt/submgr.git] / e2ap / pkg / conv / plmn.go

diff --git a/e2ap/pkg/conv/plmn.go b/e2ap/pkg/conv/plmn.go
new file mode 100644 (file)
index 0000000..61f2c3e
--- /dev/null
+++ b/e2ap/pkg/conv/plmn.go
@@ -0,0 +1,95 @@
+/*
+==================================================================================
+  Copyright (c) 2019 AT&T Intellectual Property.
+  Copyright (c) 2019 Nokia
+
+   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 conv
+
+//-----------------------------------------------------------------------------
+//
+// MCC 3 digits MNC 2 digits
+// BCD Coded format: 0xC2C1 0xfC3 0xN2N1
+// String format   : C1C2C3N1N2
+//
+// MCC 3 digits MNC 3 digits
+// BCD Coded format: 0xC2C1 0xN3C3 0xN2N1
+// String format   : C1C2C3N1N2N3
+//
+//-----------------------------------------------------------------------------
+
+type PlmnIdentity struct {
+       Val [3]uint8
+}
+
+func (plmnid *PlmnIdentity) String() string {
+       bcd := NewBcd("0123456789?????f")
+
+       str := bcd.Decode(plmnid.Val[:])
+
+       if str[3] == 'f' {
+               return string(str[0:3]) + string(str[4:])
+       }
+       return string(str[0:3]) + string(str[4:]) + string(str[3])
+}
+
+func (plmnid *PlmnIdentity) MccString() string {
+       fullstr := plmnid.String()
+       return string(fullstr[0:3])
+}
+
+func (plmnid *PlmnIdentity) MncString() string {
+       fullstr := plmnid.String()
+       return string(fullstr[3:])
+}
+
+func (plmnid *PlmnIdentity) StringPut(str string) bool {
+
+       var tmpStr string
+       switch {
+
+       case len(str) == 5:
+               //C1 C2 C3 N1 N2 -->
+               //C2C1 0fC3 N2N1
+               tmpStr = string(str[0:3]) + string("f") + string(str[3:])
+       case len(str) == 6:
+               //C1 C2 C3 N1 N2 N3 -->
+               //C2C1 N3C3 N2N1
+               tmpStr = string(str[0:3]) + string(str[5]) + string(str[3:5])
+       default:
+               return false
+       }
+
+       bcd := NewBcd("0123456789?????f")
+       buf := bcd.Encode(tmpStr)
+
+       if buf == nil {
+               return false
+       }
+
+       return plmnid.BcdPut(buf)
+}
+
+func (plmnid *PlmnIdentity) BcdPut(val []uint8) bool {
+
+       if len(val) != 3 {
+               return false
+       }
+       for i := 0; i < 3; i++ {
+               plmnid.Val[i] = val[i]
+       }
+       return true
+}