cathay4t

[logging]
level=TRACE
domains=ALL

cathay4t

    Finished dev [unoptimized + debuginfo] target(s) in 0.11s
     Running `sudo -E target/debug/npc -vvvv`
[2022-03-19T01:34:11Z DEBUG netlink_proto::handle] handle: forwarding new request to connection
[2022-03-19T01:34:11Z DEBUG netlink_proto::connection] reading incoming messages
[2022-03-19T01:34:11Z DEBUG netlink_proto::codecs] NetlinkCodec: decoding next message
[2022-03-19T01:34:11Z DEBUG netlink_proto::connection] forwarding unsolicited messages to the connection handle
[2022-03-19T01:34:11Z DEBUG netlink_proto::connection] forwaring responses to previous requests to the connection handle
[2022-03-19T01:34:11Z DEBUG netlink_proto::connection] handling requests
[2022-03-19T01:34:11Z DEBUG netlink_proto::connection] sending messages
[2022-03-19T01:34:11Z DEBUG netlink_proto::connection] reading incoming messages

cathay4t

#!/usr/bin/python3

"""
To use this script, you create ~/.config/token.conf with stuff like:

[default]
# comments
key = "SOME_32_CHARS"

[github]

cathay4t

#!/bin/bash

ip link add blue type vrf table 10
ip link add red type vrf table 20

ip netns add ns_pod1
ip netns add ns_pod2

ip link add veth_pod1 type veth peer net1
ip link add veth_pod2 type veth peer net2

cathay4t

#!/bin/bash
# Enable wayland in firefox
export MOZ_ENABLE_WAYLAND=1

export XDG_SESSION_TYPE=wayland

export GTK_IM_MODULE=fcitx
export QT_IM_MODULE=fcitx
export XMODIFIERS="@im=fcitx"
export EDITOR="vim"

cathay4t

struct VlanInfo {
    base_iface: String,
    vlan_id: u16,
}

struct Iface {
    name: String,
    vlan_info: Option<VlanInfo>,
}

cathay4t

Network Layout

     ns_pod1                                              ns_srv1
    veth_pod1    veth_pod1_ep            veth_srv1_ep    veth_srv1
                    |----------- vrf1 --------|
 192.168.0.1/24  192.168.0.2/24           10.0.0.2/24     10.0.0.1/24


 ns_pod2 ns_srv2

cathay4t

#!/usr/bin/python3

# Copyright 2020 Red Hat
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#

cathay4t

#!/usr/bin/python3

NSEC_PER_SEC = 10 ** 9
MAX_U64 = 2 ** 64


def jiffies_to_clock_t(user_hz, hz, jiffies):
    tick_nsec = (NSEC_PER_SEC + hz / 2) / hz
    if (tick_nsec % (NSEC_PER_SEC / user_hz)) == 0:
        if hz < user_hz:

cathay4t

error[E0061]: this function takes 1 argument but 2 arguments were supplied
  --> netlink-packet-route/examples/dump_links.rs:28:12
   |
28 |     socket.send(&buf[..], 0).unwrap();
   |            ^^^^ --------  - supplied 2 arguments
   |            |
   |            expected 1 argument

error[E0061]: this function takes 1 argument but 2 arguments were supplied
  --> netlink-packet-route/examples/dump_rules.rs:31:28