bts: Add RLL tests
This adds a series of test cases to BTS_Tests.ttcn implementing testing
of the RLL sub-layr of RSL, i.e. the translation between LAPDm frames
on the Um interface and the RLL frames on the Abis side (and vice vrsa).
Related: OS#3174
Change-Id: I336378de6106e5369600cbb49e0c47cc59864630
diff --git a/library/LAPDm_Types.ttcn b/library/LAPDm_Types.ttcn
index 91f55fa..487748d 100644
--- a/library/LAPDm_Types.ttcn
+++ b/library/LAPDm_Types.ttcn
@@ -10,6 +10,12 @@
type BIT3 LapdmUBits;
type BIT2 LapdmU2Bits;
+ /* 44.006 6.3.2 */
+ const boolean cr_MO_CMD := false;
+ const boolean cr_MO_RSP := true;
+ const boolean cr_MT_CMD := true;
+ const boolean cr_MT_RSP := false;
+
/* TS 44.006 Figure 4 */
type record LapdmAddressField {
BIT1 spare,
@@ -193,4 +199,113 @@
/* automatic decoding to the generic LapdmFrame will not work, you have to call one of the
* type-specific decoder routines above */
+ /* SABM frame with L3 payload */
+ template (value) LapdmFrame ts_LAPDm_SABM(LapdmSapi sapi, boolean c_r, boolean p,
+ octetstring l3) := {
+ ab := {
+ addr := ts_LapdmAddr(sapi, c_r),
+ ctrl := ts_LapdmCtrlSABM(p),
+ len := 0, /* overwritten in encoder */
+ m := false,
+ el := 1,
+ payload := l3
+ }
+ }
+ template LapdmFrame tr_LAPDm_SABM(template LapdmSapi sapi, template boolean c_r,
+ template boolean p, template octetstring l3) := {
+ ab := {
+ addr := tr_LapdmAddr(sapi, c_r),
+ ctrl := tr_LapdmCtrlSABM(p),
+ len := ?,
+ m := false,
+ el := 1,
+ payload := l3
+ }
+ }
+
+ template (value) LapdmFrame ts_LAPDm_UA(LapdmSapi sapi, boolean c_r, boolean f,
+ octetstring l3) := {
+ ab := {
+ addr := ts_LapdmAddr(sapi, c_r),
+ ctrl := ts_LapdmCtrlUA(f),
+ len := 0, /* overwritten in encoder */
+ m := false,
+ el := 1,
+ payload := l3
+ }
+ }
+ template LapdmFrame tr_LAPDm_UA(template LapdmSapi sapi, template boolean c_r,
+ template boolean f, template octetstring l3) := {
+ ab := {
+ addr := tr_LapdmAddr(sapi, c_r),
+ ctrl := tr_LapdmCtrlUA(f),
+ len := ?,
+ m := false,
+ el := 1,
+ payload := l3
+ }
+ }
+
+ template LapdmFrame ts_LAPDm_DISC(LapdmSapi sapi, boolean c_r, boolean p) := {
+ ab := {
+ addr := ts_LapdmAddr(sapi, c_r),
+ ctrl := ts_LapdmCtrlDISC(p),
+ len := 0,
+ m := false,
+ el := 1,
+ payload := ''O
+ }
+ }
+ template LapdmFrame tr_LAPDm_DISC(template LapdmSapi sapi, template boolean c_r,
+ template boolean p) := {
+ ab := {
+ addr := tr_LapdmAddr(sapi, c_r),
+ ctrl := tr_LapdmCtrlDISC(p),
+ len := ?,
+ m := false,
+ el := 1,
+ payload := ''O
+ }
+ }
+
+ template LapdmFrame ts_LAPDm_UI(LapdmSapi sapi, boolean c_r, boolean p, octetstring l3) := {
+ ab := {
+ addr := ts_LapdmAddr(sapi, c_r),
+ ctrl := ts_LapdmCtrlUI(p),
+ len := 0,
+ m := false,
+ el := 1,
+ payload := l3
+ }
+ }
+ template LapdmFrame tr_LAPDm_UI(template LapdmSapi sapi, template boolean c_r,
+ template boolean p, template octetstring l3) := {
+ ab := {
+ addr := tr_LapdmAddr(sapi, c_r),
+ ctrl := tr_LapdmCtrlUI(p),
+ len := ?,
+ m := false,
+ el := 1,
+ payload := l3
+ }
+ }
+
+ template LapdmFrame ts_LAPDm_B4_UI(LapdmSapi sapi, boolean c_r, boolean p, octetstring l3) := {
+ b4 := {
+ addr := ts_LapdmAddr(sapi, c_r),
+ ctrl := ts_LapdmCtrlUI(p),
+ payload := l3
+ }
+ }
+ template LapdmFrame tr_LAPDm_B4_UI(template LapdmSapi sapi, template boolean c_r,
+ template boolean p, template octetstring l3) := {
+ b4 := {
+ addr := tr_LapdmAddr(sapi, c_r),
+ ctrl := tr_LapdmCtrlUI(p),
+ payload := l3
+ }
+ }
+
+
+
} with { encode "RAW"; /*variant "FIELDORDER(msb)" */}