diff options
Diffstat (limited to 'src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c')
| -rw-r--r-- | src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c b/src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c index 486e8dbf4..4ecd97634 100644 --- a/src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c +++ b/src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c @@ -2155,16 +2155,22 @@ static status_t manage_ipaddr(private_kernel_netlink_net_t *this, int nlmsg_type netlink_add_attribute(hdr, IFA_LOCAL, chunk, sizeof(request)); - if (ip->get_family(ip) == AF_INET6 && this->rta_prefsrc_for_ipv6) - { /* if source routes are possible we let the virtual IP get deprecated - * immediately (but mark it as valid forever) so it gets only used if - * forced by our route, and not by the default IPv6 address selection */ - struct ifa_cacheinfo cache = { - .ifa_valid = 0xFFFFFFFF, - .ifa_prefered = 0, - }; - netlink_add_attribute(hdr, IFA_CACHEINFO, chunk_from_thing(cache), - sizeof(request)); + if (ip->get_family(ip) == AF_INET6) + { + msg->ifa_flags |= IFA_F_NODAD; + if (this->rta_prefsrc_for_ipv6) + { + /* if source routes are possible we let the virtual IP get + * deprecated immediately (but mark it as valid forever) so it gets + * only used if forced by our route, and not by the default IPv6 + * address selection */ + struct ifa_cacheinfo cache = { + .ifa_valid = 0xFFFFFFFF, + .ifa_prefered = 0, + }; + netlink_add_attribute(hdr, IFA_CACHEINFO, chunk_from_thing(cache), + sizeof(request)); + } } return this->socket->send_ack(this->socket, hdr); } |