tftp: T4012: Add TFTP VRF support

2 files changed, 10 insertions, 4 deletions

diff --git a/src/conf_mode/tftp_server.py b/src/conf_mode/tftp_server.py
index 2409eec1f..ef726670c 100755
--- a/src/conf_mode/tftp_server.py
+++ b/src/conf_mode/tftp_server.py
@@ -24,6 +24,7 @@ from sys import exit
 
 from vyos.config import Config
 from vyos.configdict import dict_merge
+from vyos.configverify import verify_vrf
 from vyos.template import render
 from vyos.template import is_ipv4
 from vyos.util import call
@@ -65,10 +66,11 @@ def verify(tftpd):
     if 'listen_address' not in tftpd:
         raise ConfigError('TFTP server listen address must be configured!')
 
-    for address in tftpd['listen_address']:
+    for address, address_config in tftpd['listen_address'].items():
         if not is_addr_assigned(address):
             print(f'WARNING: TFTP server listen address "{address}" not ' \
                   'assigned to any interface!')
+        verify_vrf(address_config)
 
     return None
 
@@ -83,7 +85,7 @@ def generate(tftpd):
         return None
 
     idx = 0
-    for address in tftpd['listen_address']:
+    for address, address_config in tftpd['listen_address'].items():
         config = deepcopy(tftpd)
         port = tftpd['port']
         if is_ipv4(address):
@@ -91,6 +93,9 @@ def generate(tftpd):
         else:
             config['listen_address'] = f'[{address}]:{port} -6'
 
+        if 'vrf' in address_config:
+            config['vrf'] = address_config['vrf']
+
         file = config_file + str(idx)
         render(file, 'tftp-server/default.tmpl', config)
         idx = idx + 1
diff --git a/src/systemd/tftpd@.service b/src/systemd/tftpd@.service
index 266bc0962..f34db8ea5 100644
--- a/src/systemd/tftpd@.service
+++ b/src/systemd/tftpd@.service
@@ -7,8 +7,9 @@ RequiresMountsFor=/run
 Type=forking
 #NotifyAccess=main
 EnvironmentFile=-/etc/default/tftpd%I
-ExecStart=/usr/sbin/in.tftpd "$DAEMON_ARGS"
-Restart=on-failure
+ExecStart=/bin/sh -c "${VRF_ARGS} /usr/sbin/in.tftpd ${DAEMON_ARGS}"
+Restart=always
+RestartSec=10
 
 [Install]
 WantedBy=multi-user.target