Change in libgtpnl[master]: tools/gtp-link: add --sgsn to usage

Attention is currently required from: osmith. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/libgtpnl/+/29287 ) Change subject: tools/gtp-link: add --sgsn to usage ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/libgtpnl/+/29287 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libgtpnl Gerrit-Branch: master Gerrit-Change-Id: I995754812b8418757a8df9ab2a3c208d61f16a8c Gerrit-Change-Number: 29287 Gerrit-PatchSet: 1 Gerrit-Owner: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Comment-Date: Mon, 12 Sep 2022 07:24:51 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment