BSSGP_Emulation: move LLC layer out of BSSGP
The LLC layer needs to be accessed by the SGSN tests
in order to do multi-BSSGP tests.
Otherwise the sgsn will see LLC frame with wrong sequence
numbers and drop them.
Change-Id: Ie9e9d7da0a78a96f4f431c9085b9e273a39535f1
diff --git a/library/BSSGP_Emulation.ttcn b/library/BSSGP_Emulation.ttcn
index ca97ccd..c650fd5 100644
--- a/library/BSSGP_Emulation.ttcn
+++ b/library/BSSGP_Emulation.ttcn
@@ -136,6 +136,14 @@
uint9_t n_u_rx_last optional
};
+function f_llc_create(boolean sgsn_role := false) return LLC_Entities {
+ var LLC_Entities llc;
+ for (var integer i := 0; i < 16; i := i+1) {
+ llc[i] := valueof(t_LLC_init(sgsn_role));
+ }
+ return llc;
+}
+
private template LLC_Entity t_LLC_init(boolean sgsn_role := false) := {
sgsn_role := sgsn_role,
n_u_tx_next := 0,
@@ -576,13 +584,13 @@
}
}
-private function f_llc_get_n_u_tx(inout LLC_Entity llc) return uint9_t {
+function f_llc_get_n_u_tx(inout LLC_Entity llc) return uint9_t {
var uint9_t ret := llc.n_u_tx_next;
llc.n_u_tx_next := llc.n_u_tx_next + 1;
return ret;
}
-private function f_llc_sapi_by_l3_mo(PDU_L3_MS_SGSN l3_mo) return BIT4 {
+function f_llc_sapi_by_l3_mo(PDU_L3_MS_SGSN l3_mo) return BIT4 {
if (ischosen(l3_mo.msgs.gprs_mm)) {
return c_LLC_SAPI_LLGMM;
} else if (ischosen(l3_mo.msgs.gprs_sm)) {