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fix(test): desactivate offload to have good csum

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This commit is contained in:
catvayor 2025-02-01 23:33:09 +01:00
parent 575e72053e
commit f1efd2b5b6
Signed by: lbailly
GPG key ID: CE3E645251AC63F3
2 changed files with 28 additions and 0 deletions
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17
vm/common.nix
View file

@ -2,6 +2,7 @@
environment.defaultPackages = [
pkgs.inetutils
pkgs.tcpdump
pkgs.iperf
];
networking = {
@ -30,5 +31,21 @@
initialHashedPassword = lib.mkForce null;
};
systemd = {
timers."tx-onload" = {
wantedBy = [ "timers.target" ];
timerConfig.OnStartupSec = 30;
};
services."tx-onload" = {
script = ''
${lib.getExe' pkgs.busybox "ip"} l |\
grep '^[0-9]' |\
sed 's/^[0-9]*: \(.*\)\(@.*\)\?: .*$/\1/' |\
xargs --replace=%I ${lib.getExe pkgs.ethtool} -K %I tx off tx-checksumming off
'';
};
};
system.stateVersion = "25.05";
}

11
vm/vm.nix
View file

@ -1,4 +1,5 @@
{
pkgs,
lib,
...
}:
@ -50,6 +51,7 @@ let
"10-eth0" = {
name = "eth0";
address = [ "10.0.${toString sw}.${toString (vni - 999)}/16" ];
linkConfig.Promiscuous = true;
};
};
};
@ -82,6 +84,7 @@ let
name = "eth0";
address = [ "10.0.0.${toString (sw + 1)}/24" ];
networkConfig.VXLAN = map (vtep_vxlan_name sw) vnis;
linkConfig.Promiscuous = true;
};
}
// listToAttrs (
@ -91,6 +94,7 @@ let
name = "10-${vtep_name sw vni}";
value = {
name = vtep_name sw vni;
linkConfig.Promiscuous = true;
networkConfig = {
Bridge = vtep_br_name sw vni;
@ -106,6 +110,7 @@ let
name = "10-${vtep_br_name sw vni}";
value = {
name = vtep_br_name sw vni;
linkConfig.Promiscuous = true;
networkConfig = {
LinkLocalAddressing = false;
LLDP = false;
@ -119,6 +124,7 @@ let
name = "10-${vtep_vxlan_name sw vni}";
value = {
name = vtep_vxlan_name sw vni;
linkConfig.Promiscuous = true;
networkConfig = {
Bridge = vtep_br_name sw vni;
@ -195,6 +201,9 @@ in
enable = true;
settings.PermitRootLogin = "yes";
};
environment.defaultPackages = [
pkgs.pwru
];
containers =
{
@ -231,6 +240,7 @@ in
name = "10-${name}";
value = {
inherit name;
linkConfig.Promiscuous = true;
networkConfig = {
LinkLocalAddressing = false;
LLDP = false;
@ -247,6 +257,7 @@ in
name = "10-${vtep_name sw vni}";
value = {
name = vtep_name sw vni;
linkConfig.Promiscuous = true;
networkConfig = {
LinkLocalAddressing = false;
LLDP = false;