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_enabled(link) && !link_dhcp4_enabled(link) &&
- !link->dhcp6_configured) ||
- (link_dhcp4_enabled(link) && link_dhcp6_enabled(link) &&
- !link->dhcp4_configured && !link->dhcp6_configured))
+ 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. */
return;
if (link_ipv6_accept_ra_enabled(link) && !link->ndisc_configured)