<p>daniel <strong>submitted</strong> this change.</p><p><a href="https://gerrit.osmocom.org/c/osmo-gbproxy/+/25078">View Change</a></p><div style="white-space:pre-wrap">Approvals:
  Jenkins Builder: Verified
  osmith: Looks good to me, but someone else must approve
  pespin: Looks good to me, approved

</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">gpproxy: Route BSSGP STATUS with PDU_IN_ERROR containing a TMSI<br><br>Derive a foreign TLLI from a TMSI and route the message according to it<br>Fixes TC_status_sig_ul_tmsi<br><br>Related: OS#4892<br>Change-Id: Iebda9e9fd433cd28c0f657adc4d475d4e6e247ba<br>---<br>M src/gb_proxy.c<br>1 file changed, 8 insertions(+), 2 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/gb_proxy.c b/src/gb_proxy.c</span><br><span>index a45a83f..1e8bc96 100644</span><br><span>--- a/src/gb_proxy.c</span><br><span>+++ b/src/gb_proxy.c</span><br><span>@@ -1003,10 +1003,16 @@</span><br><span>    if (rc < 0)</span><br><span>               return rc;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-  if (TLVP_PRESENT(&tp_inner[0], BSSGP_IE_TLLI))</span><br><span style="color: hsl(120, 100%, 40%);">+    if (TLVP_PRESENT(&tp_inner[0], BSSGP_IE_TLLI)) {</span><br><span>                 *tlli = osmo_load32be(TLVP_VAL(&tp_inner[0], BSSGP_IE_TLLI));</span><br><span style="color: hsl(0, 100%, 40%);">-       else</span><br><span style="color: hsl(120, 100%, 40%);">+  } else if (TLVP_PRESENT(&tp_inner[0], BSSGP_IE_TMSI)) {</span><br><span style="color: hsl(120, 100%, 40%);">+           /* we treat the TMSI like a TLLI and extract the NRI from it */</span><br><span style="color: hsl(120, 100%, 40%);">+               *tlli = osmo_load32be(TLVP_VAL(&tp_inner[0], BSSGP_IE_TMSI));</span><br><span style="color: hsl(120, 100%, 40%);">+             /* Convert the TMSI into a FOREIGN TLLI so it is routed appropriately */</span><br><span style="color: hsl(120, 100%, 40%);">+              *tlli = gprs_tmsi2tlli(*tlli, TLLI_FOREIGN);</span><br><span style="color: hsl(120, 100%, 40%);">+  } else {</span><br><span>             return -ENOENT;</span><br><span style="color: hsl(120, 100%, 40%);">+       }</span><br><span> </span><br><span>        return 0;</span><br><span> }</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-gbproxy/+/25078">change 25078</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/c/osmo-gbproxy/+/25078"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: osmo-gbproxy </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: Iebda9e9fd433cd28c0f657adc4d475d4e6e247ba </div>
<div style="display:none"> Gerrit-Change-Number: 25078 </div>
<div style="display:none"> Gerrit-PatchSet: 5 </div>
<div style="display:none"> Gerrit-Owner: daniel <dwillmann@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>
<div style="display:none"> Gerrit-Reviewer: daniel <dwillmann@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: dexter <pmaier@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: osmith <osmith@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: pespin <pespin@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: merged </div>