From 763b3ff6f5d8345815074217436c119400510482 Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Mon, 24 May 2021 21:32:44 +0200 Subject: tunnel: T3555: add "ignore-df" support for GRE tunnels --- src/conf_mode/interfaces-tunnel.py | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src') diff --git a/src/conf_mode/interfaces-tunnel.py b/src/conf_mode/interfaces-tunnel.py index 4e6c8a9ab..1575c83ef 100755 --- a/src/conf_mode/interfaces-tunnel.py +++ b/src/conf_mode/interfaces-tunnel.py @@ -109,6 +109,14 @@ def verify(tunnel): if tunnel['encapsulation'] in ['ipip6', 'ip6ip6', 'ip6gre']: raise ConfigError('Can not disable PMTU discovery for given encapsulation') + if dict_search('parameters.ip.ignore_df', tunnel) != None: + if tunnel['encapsulation'] not in ['gretap']: + raise ConfigError('Option ignore-df can only be used on GRETAP tunnels!') + + if dict_search('parameters.ip.no_pmtu_discovery', tunnel) == None: + raise ConfigError('Option ignore-df path MTU discovery to be disabled!') + + def generate(tunnel): return None -- cgit v1.2.3