1 files changed, 18 insertions, 0 deletions
diff --git a/src/conf_mode/system_option.py b/src/conf_mode/system_option.py
index a2e5db575..ad4c0deae 100755
--- a/src/conf_mode/system_option.py
+++ b/src/conf_mode/system_option.py
@@ -24,6 +24,9 @@ from vyos.configverify import verify_source_interface
 from vyos.configverify import verify_interface_exists
 from vyos.system import grub_util
 from vyos.template import render
+from vyos.utils.dict import dict_search
+from vyos.utils.file import write_file
+from vyos.utils.kernel import check_kmod
 from vyos.utils.process import cmd
 from vyos.utils.process import is_systemd_service_running
 from vyos.utils.network import is_addr_assigned
@@ -35,6 +38,8 @@ airbag.enable()
 curlrc_config = r'/etc/curlrc'
 ssh_config = r'/etc/ssh/ssh_config.d/91-vyos-ssh-client-options.conf'
 systemd_action_file = '/lib/systemd/system/ctrl-alt-del.target'
+usb_autosuspend = r'/etc/udev/rules.d/40-usb-autosuspend.rules'
+kernel_dynamic_debug = r'/sys/kernel/debug/dynamic_debug/control'
 time_format_to_locale = {
     '12-hour': 'en_US.UTF-8',
     '24-hour': 'en_GB.UTF-8'
@@ -85,6 +90,7 @@ def verify(options):
 def generate(options):
     render(curlrc_config, 'system/curlrc.j2', options)
     render(ssh_config, 'system/ssh_config.j2', options)
+    render(usb_autosuspend, 'system/40_usb_autosuspend.j2', options)
 
     cmdline_options = []
     if 'kernel' in options:
@@ -155,6 +161,18 @@ def apply(options):
         time_format = time_format_to_locale.get(options['time_format'])
         cmd(f'localectl set-locale LC_TIME={time_format}')
 
+    cmd('udevadm control --reload-rules')
+
+    # Enable/disable dynamic debugging for kernel modules
+    modules = ['wireguard']
+    modules_enabled = dict_search('kernel.debug', options) or []
+    for module in modules:
+        if module in modules_enabled:
+            check_kmod(module)
+            write_file(kernel_dynamic_debug, f'module {module} +p')
+        else:
+            write_file(kernel_dynamic_debug, f'module {module} -p')
+
 if __name__ == '__main__':
     try:
         c = get_config()