From 0d1a6d2e936dcfd969bf1af706d7b9edf4282635 Mon Sep 17 00:00:00 2001 From: Jernej Jakob Date: Mon, 11 May 2020 17:44:48 +0200 Subject: bridge: T2449: set accept_ra=2 if ipv6 address autoconf or dhcpv6 is set To make SLAAC and DHCPv6 work when forwarding=1, accept_ra must be 2 (default for accept_ra is 1). --- src/conf_mode/interfaces-bridge.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/conf_mode/interfaces-bridge.py b/src/conf_mode/interfaces-bridge.py index c43fae78b..217ba95e1 100755 --- a/src/conf_mode/interfaces-bridge.py +++ b/src/conf_mode/interfaces-bridge.py @@ -48,6 +48,7 @@ default_config_data = { 'ip_enable_arp_accept': 0, 'ip_enable_arp_announce': 0, 'ip_enable_arp_ignore': 0, + 'ipv6_accept_ra': 1, 'ipv6_autoconf': 0, 'ipv6_eui64_prefix': [], 'ipv6_eui64_prefix_remove': [], @@ -197,6 +198,11 @@ def get_config(): and bridge['mac'] != BridgeIf(bridge['intf'], create=False).get_mac() ): bridge['ipv6_eui64_prefix_remove'] += bridge['ipv6_eui64_prefix'] + # to make IPv6 SLAAC and DHCPv6 work with forwarding=1, + # accept_ra must be 2 + if bridge['ipv6_autoconf'] or 'dhcpv6' in bridge['address']: + bridge['ipv6_accept_ra'] = 2 + # Interval at which neighbor bridges are removed if conf.exists('max-age'): bridge['max_age'] = int(conf.return_value('max-age')) @@ -302,6 +308,8 @@ def apply(bridge): br.set_arp_announce(bridge['ip_enable_arp_announce']) # configure ARP ignore br.set_arp_ignore(bridge['ip_enable_arp_ignore']) + # IPv6 accept RA + br.set_ipv6_accept_ra(bridge['ipv6_accept_ra']) # IPv6 address autoconfiguration br.set_ipv6_autoconf(bridge['ipv6_autoconf']) # IPv6 forwarding -- cgit v1.2.3