if (!link->routing_policy_rules_configured)
return;
- if (link_ipv4ll_enabled(link))
- if (!link->ipv4ll_address ||
- !link->ipv4ll_route)
- return;
+ if (link_ipv4ll_enabled(link) && !(link->ipv4ll_address && link->ipv4ll_route))
+ return;
if (link_ipv6ll_enabled(link) &&
in_addr_is_null(AF_INET6, (const union in_addr_union*) &link->ipv6ll_address))
return;
if ((link_dhcp4_enabled(link) || link_dhcp6_enabled(link)) &&
- !(link->dhcp4_configured || link->dhcp6_configured))
- /* When DHCP is enabled, at least one protocol must provide an address. */
+ !(link->dhcp4_configured || link->dhcp6_configured) &&
+ !(link_ipv4ll_fallback_enabled(link) && link->ipv4ll_address && link->ipv4ll_route))
+ /* When DHCP is enabled, at least one protocol must provide an address, or
+ * an IPv4ll fallback address must be configured. */
return;
if (link_ipv6_accept_ra_enabled(link) && !link->ndisc_configured)