neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/31327 ) Change subject: hnbgw: initial_ue_empty_cr: use larger payload to trigger empty SCCP CR ...................................................................... hnbgw: initial_ue_empty_cr: use larger payload to trigger empty SCCP CR osmo-hnbgw will deprecate the 'sccp cr max-payload-len' config option. To still trigger the 130 byte limit that is now enforced in libosmo-sigtran, enlarge the NAS PDU. So far the limit set via VTY was 0 bytes, which will no longer happen in osmo-hnbgw after I18dece84b33bbefce8617fbb0b2d79a7e5adb263. Related: OS#5906 SYS#5968 Change-Id: I174b2ce06a31daa5a129c8a39099fe8962092df8 --- M hnbgw/HNBGW_Tests.ttcn 1 file changed, 9 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/27/31327/1 diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn index eb7fad0..2aa6407 100644 --- a/hnbgw/HNBGW_Tests.ttcn +++ b/hnbgw/HNBGW_Tests.ttcn @@ -612,7 +612,15 @@ sAC := int2oct(pars.hnb.sac, 2), iE_Extensions := omit } - var octetstring nas := f_rnd_octstring(10); + var octetstring nas; + if (pars.separate_sccp_cr) { + /* SCCP CR has a payload length limit of 130 bytes. To trigger this limit, the RANAP + NAS PDU has to be + * > 130 bytes. It doesn't need to be 131 bytes in the NAS PDU alone, but let's just make it definitely + * large enough. */ + nas := f_rnd_octstring(131); + } else { + nas := f_rnd_octstring(10); + } var IuSignallingConnectionIdentifier sigc_id := int2bit(f_rnd_int(1000), 24); var GlobalRNC_ID grnc_id := { pLMNidentity := lai.pLMNidentity, -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/31327 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I174b2ce06a31daa5a129c8a39099fe8962092df8 Gerrit-Change-Number: 31327 Gerrit-PatchSet: 1 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-MessageType: newchange