Roaming Status on N4 Interface

A sub IE option is added under the proprietary IE, in the subscriber-params N4 messages to allow the UPF know about the roaming status.


SUBSCRIBER PARAMS: 
Type: 226
    roaming-status: homer/roamer/visitor-hr/visitor-lbo 

The following sample output lists roaming statuses.


Homer– 1
Visitor-LBO – 2
Visitor-HR – 3
Roamer – 4