PR comments (8652e2bf) · Commits · MEC - Multi-access Edge Computing / ETSI MEC Sandbox

go-apps/meep-rnis/server/rnis.go

+12 −9

Original line number	Diff line number	Diff line
		@@ -230,18 +230,21 @@ func updateUeData(name string, mnc string, mcc string, cellId string, erabIdVali
		//updateDB if changes occur
		if newEcgi.Plmn.Mnc != oldPlmnMnc \|\| newEcgi.Plmn.Mcc != oldPlmnMcc \|\| newEcgi.CellId != oldCellId {

		//allocating a new erabId if entering a 4G environment (existence of an erabId)
		if oldErabId == -1 && erabIdValid {
		//allocating a new erabId if entering a 4G environment (using existence of an erabId)
		if oldErabId == -1 { //if no erabId established (== -1), means not coming from a 4G environment
		if erabIdValid { //if a new erabId should be allocated (meaning entering into a 4G environment)
		//rab establishment case
		ueData.ErabId = int32(nextAvailableErabId)
		nextAvailableErabId++
		} else { //was not connected to a 4G POA and still not connected to a 4G POA, so, no change
		ueData.ErabId = oldErabId // = -1
		}
		} else {
		if oldErabId != -1 && !erabIdValid {
		if erabIdValid { //was connected to a 4G POA and still is, so, no change
		ueData.ErabId = oldErabId // = sameAsBefore
		} else { //was connected to a 4G POA, but now not connected to one, so need to release the 4G connection
		//rab release case
		ueData.ErabId = -1
		} else {
		//no change
		ueData.ErabId = oldErabId
		}
		}