sgsn: add TC_attach_closed_add_vty

Check acl policy closed.

VTY-> SGSN: policy close
MS -> SGSN: Attach Request
MS <- SGSN: Identity Request IMSI
MS -> SGSN: Identity Response IMSI
MS <- SGSN: Attach Reject
VTY-> SGSN: policy imsi-acl add IMSI
MS -> SGSN: Attach Request
MS <- SGSN: Identity Request IMSI
MS -> SGSN: Identity Response IMSI
MS <- SGSN: Identity Request IMEI
MS -> SGSN: Identity Response IMEI
MS <- SGSN: Attach Accept

Change-Id: I1832c339a9d54c0038433ad44e292031a8905e20
1 file changed