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fixeria gerrit-no-reply at lists.osmocom.orgfixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmocom-bb/+/23815 ) Change subject: trx_toolkit/data_if.py: set the don't-fragment flag ...................................................................... trx_toolkit/data_if.py: set the don't-fragment flag Change-Id: If49dfe5d2298b3c2f91f790a3a94ead1a103a0cc Related: SYS#4895, OS#4941, OS#4006 --- M src/target/trx_toolkit/data_if.py 1 file changed, 8 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/15/23815/1 diff --git a/src/target/trx_toolkit/data_if.py b/src/target/trx_toolkit/data_if.py index 07f3d32..3f6965e 100644 --- a/src/target/trx_toolkit/data_if.py +++ b/src/target/trx_toolkit/data_if.py @@ -22,6 +22,7 @@ # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. import logging as log +import socket from udp_link import UDPLink from data_msg import * @@ -32,6 +33,13 @@ self._hdr_ver = 0x00 UDPLink.__init__(self, *udp_link_args) + + # WTF: socket.{IP_MTU_DISCOVER,IP_PMTUDISC_DONT} are not defined?!? + IP_MTU_DISCOVER = 10 + IP_PMTUDISC_DO = 2 + # Force the don't-fragment flag to be set on all outgoing packets + self.sock.setsockopt(socket.IPPROTO_IP, IP_MTU_DISCOVER, IP_PMTUDISC_DO) + log.debug("Init TRXD interface (%s)" % self.desc_link()) def set_hdr_ver(self, ver): -- To view, visit https://gerrit.osmocom.org/c/osmocom-bb/+/23815 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmocom-bb Gerrit-Branch: master Gerrit-Change-Id: If49dfe5d2298b3c2f91f790a3a94ead1a103a0cc Gerrit-Change-Number: 23815 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy at sysmocom.de> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20210420/6435f26d/attachment.htm>