_cleanup_sd_rtnl_message_unref_ sd_rtnl_message *ipv4 = NULL, *ipv6 = NULL;
int r;
- r = sd_rtnl_message_addr_new(RTM_NEWADDR, if_loopback, AF_INET, 8, IFA_F_PERMANENT, RT_SCOPE_HOST, &ipv4);
+ r = sd_rtnl_message_addr_new(RTM_NEWADDR, if_loopback, AF_INET, &ipv4);
+ if (r < 0)
+ return r;
+
+ r = sd_rtnl_message_addr_set_prefixlen(ipv4, 8);
+ if (r < 0)
+ return r;
+
+ r = sd_rtnl_message_addr_set_flags(ipv4, IFA_F_PERMANENT);
+ if (r < 0)
+ return r;
+
+ r = sd_rtnl_message_addr_set_scope(ipv4, RT_SCOPE_HOST);
if (r < 0)
return r;
if (!socket_ipv6_is_supported())
return 0;
- r = sd_rtnl_message_addr_new(RTM_NEWADDR, if_loopback, AF_INET6, 128, 0, 0, &ipv6);
+ r = sd_rtnl_message_addr_new(RTM_NEWADDR, if_loopback, AF_INET6, &ipv6);
+ if (r < 0)
+ return r;
+
+ r = sd_rtnl_message_addr_set_prefixlen(ipv6, 128);
+ if (r < 0)
+ return r;
+
+ r = sd_rtnl_message_addr_set_flags(ipv6, IFA_F_PERMANENT);
+ if (r < 0)
+ return r;
+
+ r = sd_rtnl_message_addr_set_scope(ipv6, RT_SCOPE_HOST);
if (r < 0)
return r;
_cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL;
int r;
- r = sd_rtnl_message_link_new(RTM_NEWLINK, if_loopback, &req);
- if (r < 0)
- return r;
-
- r = sd_rtnl_message_link_set_flags(req, IFF_UP);
+ r = sd_rtnl_message_link_new(RTM_SETLINK, if_loopback, &req);
if (r < 0)
return r;
- r = sd_rtnl_message_append_in_addr(req, IFA_LOCAL, ipv4_address);
+ r = sd_rtnl_message_link_set_flags(req, IFF_UP, IFF_UP);
if (r < 0)
return r;