Change in osmo-ttcn3-hacks[master]: PCU: introduce f_rrbp_ack_fn(), fix poll frame number calculation

[fixeria]

fixeria has submitted this change. ( 
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/18183 )

Change subject: PCU: introduce f_rrbp_ack_fn(), fix poll frame number 
calculation
......................................................................

PCU: introduce f_rrbp_ack_fn(), fix poll frame number calculation

The resulting frame number shall be within the period of TDMA hyperframe.

Change-Id: I794a14f69293cbbc937d62d09dd5794956b882db
Signed-off-by: Vadim Yanitskiy <axilira...@gmail.com>
---
M library/RLCMAC_Templates.ttcn
M pcu/PCU_Tests.ttcn
2 files changed, 10 insertions(+), 5 deletions(-)

Approvals:
  Jenkins Builder: Verified
  pespin: Looks good to me, approved



diff --git a/library/RLCMAC_Templates.ttcn b/library/RLCMAC_Templates.ttcn
index 38147f3..bcd2b23 100644
--- a/library/RLCMAC_Templates.ttcn
+++ b/library/RLCMAC_Templates.ttcn
@@ -29,6 +29,11 @@
                return 0;
        }

+       function f_rrbp_ack_fn(uint32_t current_fn, MacRrbp rrbp)
+       return uint32_t {
+               return (current_fn + f_rrbp_fn_delay(rrbp)) mod 2715648;
+       }
+
        function f_rlcmac_mcs2headertype(CodingScheme mcs) return 
EgprsHeaderType {
                select (mcs) {
                case (MCS_0) { return RLCMAC_HDR_TYPE_3; }
diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn
index 32df39e..eff20f7 100644
--- a/pcu/PCU_Tests.ttcn
+++ b/pcu/PCU_Tests.ttcn
@@ -547,7 +547,7 @@
                f_shutdown(__BFILE__, __LINE__);
        }

-       poll_fn := dl_fn + f_rrbp_fn_delay(dl_block.ctrl.mac_hdr.rrbp);
+       poll_fn := f_rrbp_ack_fn(dl_fn, dl_block.ctrl.mac_hdr.rrbp);
 }

 private function f_rx_rlcmac_dl_block_exp_dummy(out RlcmacDlBlock dl_block)
@@ -571,7 +571,7 @@
                f_shutdown(__BFILE__, __LINE__);
        }

-       poll_fn := dl_fn + f_rrbp_fn_delay(dl_block.ctrl.mac_hdr.rrbp);
+       poll_fn := f_rrbp_ack_fn(dl_fn, dl_block.ctrl.mac_hdr.rrbp);
 }

 private function f_rx_rlcmac_dl_block_exp_pkt_ul_ass(out RlcmacDlBlock 
dl_block, out uint32_t poll_fn)
@@ -584,7 +584,7 @@
                f_shutdown(__BFILE__, __LINE__);
         }

-        poll_fn := dl_fn + f_rrbp_fn_delay(dl_block.ctrl.mac_hdr.rrbp);
+       poll_fn := f_rrbp_ack_fn(dl_fn, dl_block.ctrl.mac_hdr.rrbp);
 }


@@ -606,7 +606,7 @@
 runs on RAW_PCU_Test_CT {
        log("verifying dl data block (gprs): ", dl_block);

-       ack_fn := dl_fn + f_rrbp_fn_delay(dl_block.data.mac_hdr.mac_hdr.rrbp);
+       ack_fn := f_rrbp_ack_fn(dl_fn, dl_block.data.mac_hdr.mac_hdr.rrbp);

        if (not match(dl_block.data.mac_hdr.hdr_ext.bsn, exp_bsn)) {
                setverdict(fail, "DL block BSN doesn't match: ",
@@ -645,7 +645,7 @@
 runs on RAW_PCU_Test_CT {
        log("verifying dl data block (egprs): ", dl_block);

-       ack_fn := dl_fn + f_rrbp_fn_delay(dl_block.data_egprs.mac_hdr.rrbp);
+       ack_fn := f_rrbp_ack_fn(dl_fn, dl_block.data_egprs.mac_hdr.rrbp);

        if (not match(dl_block.data_egprs.mac_hdr.bsn1, exp_bsn)) {
                setverdict(fail, "DL block BSN doesn't match: ",

--
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I794a14f69293cbbc937d62d09dd5794956b882db
Gerrit-Change-Number: 18183
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <axilira...@gmail.com>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <axilira...@gmail.com>
Gerrit-Reviewer: pespin <pes...@sysmocom.de>
Gerrit-MessageType: merged