<p>fixeria has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/osmocom-bb/+/23815">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">trx_toolkit/data_if.py: set the don't-fragment flag<br><br>Change-Id: If49dfe5d2298b3c2f91f790a3a94ead1a103a0cc<br>Related: SYS#4895, OS#4941, OS#4006<br>---<br>M src/target/trx_toolkit/data_if.py<br>1 file changed, 8 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/15/23815/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/target/trx_toolkit/data_if.py b/src/target/trx_toolkit/data_if.py</span><br><span>index 07f3d32..3f6965e 100644</span><br><span>--- a/src/target/trx_toolkit/data_if.py</span><br><span>+++ b/src/target/trx_toolkit/data_if.py</span><br><span>@@ -22,6 +22,7 @@</span><br><span> # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.</span><br><span> </span><br><span> import logging as log</span><br><span style="color: hsl(120, 100%, 40%);">+import socket</span><br><span> </span><br><span> from udp_link import UDPLink</span><br><span> from data_msg import *</span><br><span>@@ -32,6 +33,13 @@</span><br><span>          self._hdr_ver = 0x00</span><br><span> </span><br><span>             UDPLink.__init__(self, *udp_link_args)</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+              # WTF: socket.{IP_MTU_DISCOVER,IP_PMTUDISC_DONT} are not defined?!?</span><br><span style="color: hsl(120, 100%, 40%);">+           IP_MTU_DISCOVER = 10</span><br><span style="color: hsl(120, 100%, 40%);">+          IP_PMTUDISC_DO = 2</span><br><span style="color: hsl(120, 100%, 40%);">+            # Force the don't-fragment flag to be set on all outgoing packets</span><br><span style="color: hsl(120, 100%, 40%);">+         self.sock.setsockopt(socket.IPPROTO_IP, IP_MTU_DISCOVER, IP_PMTUDISC_DO)</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span>           log.debug("Init TRXD interface (%s)" % self.desc_link())</span><br><span> </span><br><span>       def set_hdr_ver(self, ver):</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmocom-bb/+/23815">change 23815</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/osmocom-bb/+/23815"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: osmocom-bb </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: If49dfe5d2298b3c2f91f790a3a94ead1a103a0cc </div>
<div style="display:none"> Gerrit-Change-Number: 23815 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: fixeria <vyanitskiy@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>