[S] Change in osmo-msc[master]: trans_lcls_compose(): Set PLMN fron cell currently in use

Attention is currently required from: pespin, fixeria. Hello Jenkins Builder, neels, laforge, fixeria, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-msc/+/33735 to look at the new patch set (#2). Change subject: trans_lcls_compose(): Set PLMN fron cell currently in use ...................................................................... trans_lcls_compose(): Set PLMN fron cell currently in use The MS in general provides the Selected PLMN ID (IE) in the Complete Layer 3 Information message. osmo-msc handles that message in msc_a_ran_dec_from_msc_i() and stores the information of the PLMN in msc_a->via_cell. If no PLMN information is provided in the message, then at that same place the PLMN configured in the VTY is taken as an implicit default. This patch changes trans_lcls_compose() to use the PLMN stored in msc_a->via_cell instead of the VTY configured one, meaning the PLMN provided by the MS (through the RAN in use) is used if available (otherwise the VTY-configure one is still used, as before). With this patch the PLMN VTY config option use is relegated to a single point of use in msc_a_ran_dec_from_msc_i() where the Complete Layer 3 Information is used. As a result, it becomes clear now that the VTY config is only applied in the scenario where no PLMN is provided at that time. Related: SYS#6360 Change-Id: Ibad0005a1d7cef64dd8fefa3e554ba99a06c3666 --- M src/libmsc/transaction.c 1 file changed, 29 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/35/33735/2 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/33735 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: Ibad0005a1d7cef64dd8fefa3e554ba99a06c3666 Gerrit-Change-Number: 33735 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-MessageType: newpatchset