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authorChristian Breunig <christian@breunig.cc>2024-02-07 17:40:11 +0100
committerMergify <37929162+mergify[bot]@users.noreply.github.com>2024-02-07 20:54:41 +0000
commit4e4c645b47e81ec54c8b02d2f4377664e5689a86 (patch)
treea422b941d92ba9c355c3b74d802912daf1011a9b /src
parent23b4b7fbe863a83aaa950381ec7930016a741e76 (diff)
downloadvyos-1x-4e4c645b47e81ec54c8b02d2f4377664e5689a86.tar.gz
vyos-1x-4e4c645b47e81ec54c8b02d2f4377664e5689a86.zip
vrf: T5973: module is now statically compiled into the kernel
Always enable VRF strict_mode (cherry picked from commit 117fbcd6237b59f54f2c1c66986a8ce073808c84)
Diffstat (limited to 'src')
-rwxr-xr-xsrc/conf_mode/vrf.py14
-rw-r--r--src/etc/sysctl.d/30-vyos-router.conf2
2 files changed, 2 insertions, 14 deletions
diff --git a/src/conf_mode/vrf.py b/src/conf_mode/vrf.py
index f2c544aa6..a2f4956be 100755
--- a/src/conf_mode/vrf.py
+++ b/src/conf_mode/vrf.py
@@ -27,7 +27,6 @@ from vyos.ifconfig import Interface
from vyos.template import render
from vyos.template import render_to_string
from vyos.utils.dict import dict_search
-from vyos.utils.kernel import check_kmod
from vyos.utils.network import get_interface_config
from vyos.utils.network import get_vrf_members
from vyos.utils.network import interface_exists
@@ -223,18 +222,6 @@ def apply(vrf):
# Delete the VRF Kernel interface
call(f'ip link delete dev {tmp}')
- # Enable/Disable VRF strict mode
- # When net.vrf.strict_mode=0 (default) it is possible to associate multiple
- # VRF devices to the same table. Conversely, when net.vrf.strict_mode=1 a
- # table can be associated to a single VRF device.
- #
- # A VRF table can be used by the VyOS CLI only once (ensured by verify()),
- # this simply adds an additional Kernel safety net
- strict_mode = '0'
- # Set to 1 if any VRF is defined
- if 'name' in vrf: strict_mode = '1'
- sysctl_write('net.vrf.strict_mode', strict_mode)
-
if 'name' in vrf:
# Linux routing uses rules to find tables - routing targets are then
# looked up in those tables. If the lookup got a matching route, the
@@ -323,7 +310,6 @@ def apply(vrf):
if __name__ == '__main__':
try:
- check_kmod(k_mod)
c = get_config()
verify(c)
generate(c)
diff --git a/src/etc/sysctl.d/30-vyos-router.conf b/src/etc/sysctl.d/30-vyos-router.conf
index 6291be5f0..c9b8ef8fe 100644
--- a/src/etc/sysctl.d/30-vyos-router.conf
+++ b/src/etc/sysctl.d/30-vyos-router.conf
@@ -108,3 +108,5 @@ net.ipv4.tcp_congestion_control=bbr
# Disable IPv6 Segment Routing packets by default
net.ipv6.conf.all.seg6_enabled = 0
net.ipv6.conf.default.seg6_enabled = 0
+
+net.vrf.strict_mode = 1