Attention is currently required from: pespin. fixeria has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38745?usp=email ) Change subject: epdg: fix a DTE in as_GSUP_rx_CL_REQ ...................................................................... Patch Set 1: (2 comments) Commit Message: https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38745/comment/69aa0b58_736e… : PS1, Line 11: does not properly handle the '*' template kind: Because this again brings us to the topic of optional IEs in a `record of`. With the current limitations of TTCN-3, it's not possible to implement handling of `*` properly. See related discussion in https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38586. File epdg/EPDG_Tests.ttcn: https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38745/comment/6b300970_7ad9… : PS1, Line 948: [] GSUP.receive(tr_GSUP_CL_REQ(g_pars.imsi, dom := omit, ctype := ctype)) -> value rx_gsup; Please take a chance to read the code yourself a bit... `tr_GSUP_CL_REQ` already does accept a template without any restrictions, so the given parameter can be anything. Otherwise my code passing `omit` here would cause another DTE. The problem is actually in `f_gen_tr_ies()`, which is called by `tr_GSUP_CL_REQ` to generate a `record of` IEs. This is where the violation of `template (present)` was happening: ``` 1300 if (not istemplatekind(cn_domain, "omit")) { 1301 ies[idx] := tr_GSUP_IE_CnDomain(cn_domain); 1302 idx := idx + 1; 1303 } ``` This logic works for `omit`, `?`, and for values, but not for `*`. Before my 51490419 ("library/gsup: improve GSUP_IE templates") this code was passing `*` to `tr_GSUP_IE_CnDomain`, which was wrong and basically eqiovalent to `tr_GSUP_IE_CnDomain(?)`. NOTE: I am not the author of `f_gen_{tr,ts}_ies` and not planning to refactor it. -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38745?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I26738c8c2a0a4b9066bfb619149cbdbaf3e3b5e1 Gerrit-Change-Number: 38745 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Wed, 13 Nov 2024 08:44:36 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: pespin <pespin(a)sysmocom.de>