VyOS command definitions, scripts, and utilities (mirror of https://github.com/vyos/vyos-1x.git) https://git.amelek.net/vyos/vyos-1x.git/atom?h=1.4.0 2023-11-07T16:41:06+00:00 2023-11-07T16:41:06+00:00 Viacheslav Hletenko v.gletenko@vyos.io 2023-11-04T12:15:38+00:00 urn:sha1:b6c471fd617d26fbd3abf767bc26c0080b096470 Add custom systemd udev rules to exclude some regular and dynamic interfaces from "systemd-sysctl" calls. It fixes high CPU utilization (100%) as we have a lot of calls per interface for dynamic interfaces like ppp|ipoe|sstp etc. /lib/systemd/systemd-udevd should not be called for those interfaces (cherry picked from commit ca9cc86233520eb495c17602bf7a110094c1d8e7) 2021-11-09T19:09:40+00:00 DmitriyEshenko dmitriy.eshenko@vyos.io 2021-11-08T17:20:03+00:00 urn:sha1:ee02ca93ec7be75edd0ec4c0e07fe5d51a45edc6 2021-10-31T12:48:22+00:00 Christian Poessinger christian@poessinger.com 2021-10-31T12:48:22+00:00 urn:sha1:513e951f3e1358ec6ff5424d03e8f4e9aa7c3388 We can no longer use bash veriable string code vor string manipulation. Move to a more robust "cut" implementation. 2021-09-30T12:47:33+00:00 John Estabrook jestabro@vyos.io 2021-09-27T00:41:42+00:00 urn:sha1:bfc5d6a1a48578a47369bde40388ec02bcedfa33 2021-08-21T06:52:43+00:00 Christian Poessinger christian@poessinger.com 2021-08-21T06:52:22+00:00 urn:sha1:fa07bc3b87be142572124a2ce5c077cb42272418 2021-06-10T17:12:37+00:00 Christian Poessinger christian@poessinger.com 2021-06-10T17:11:15+00:00 urn:sha1:011f8ede55311e08d42f5afed9a2e8c44fd6d301 2021-03-18T16:54:32+00:00 Christian Poessinger christian@poessinger.com 2021-03-18T16:53:55+00:00 urn:sha1:89bf6bc1b6c1194ff66d5b80993206b5b11c7842 Turns out we still need it, else a MC7710 card won't work on an APU4 device. This reverts commit f9e0fb6bffd41c143ff5454c3b73cca4a588ca86. 2021-01-20T19:48:58+00:00 Christian Poessinger christian@poessinger.com 2021-01-20T19:48:58+00:00 urn:sha1:511c127832667f5db218cf803ad88355f873d399 2020-11-12T21:03:05+00:00 Christian Poessinger christian@poessinger.com 2020-11-12T21:03:05+00:00 urn:sha1:f9e0fb6bffd41c143ff5454c3b73cca4a588ca86 This is no longer required after commit for the VyOS Kernel configuration https://github.com/vyos/vyos-build/commit/3fa7fe6926a538a8b4f25 2020-06-07T09:55:14+00:00 Christian Poessinger christian@poessinger.com 2020-05-29T20:22:55+00:00 urn:sha1:1fc4aadb5d87643d6e64805b19a5a9e7671737ba During testing it was discovered that on 5 out of 10 reboots the USB enumeration/mapping from physical port to /dev/ttyUSB is different. The root cause is that it's a FIFO so first found/loaded driver module will be assigned ttyUSB0. This mixed up the serial interfaces of my FTDI chips and my connected Sierra Wireless MC7710 card which was no longer functioning as it now was mapped to a different USB interface. The solution is a udev rule which persistently maps the USB-tree-device to a device file in /dev. Wait? isn't this what /dev/serial/by-{id,path} is for? Correct, it does the very same thing but the problem is as follows: * by-path uses device file names which also incorporate the parent bus system, this results in "pci-0000:00:10.0-usb-0:2.4:1.0-port0" * by-id will overwrite the assigned device symlink if a new USB device with the same name appears. This happens to some FTDI devices with no serial number programmed so the device added last wins and will be the only one in the by-id folder - cruel world! This commit adds a new directory /dev/serial/by-bus which holds the following device files (as example): $ ls -1 /dev/serial/by-bus/ usb0b1.3p1.0 usb0b1.3p1.2 usb0b1.3p1.3 usb0b2.4p1.0 usb0b2.4p1.1 usb0b2.4p1.2 usb0b2.4p1.3