#include "util.h"
#include "conf-parser.h"
#include "fw-util.h"
-#include "network-internal.h"
#include "networkd.h"
#include "networkd-link.h"
if (r < 0)
return log_error_errno(r, "Could not set prefixlen: %m");
- r = sd_rtnl_message_addr_set_flags(req, IFA_F_PERMANENT);
+ address->flags |= IFA_F_PERMANENT;
+
+ r = sd_rtnl_message_addr_set_flags(req, address->flags & 0xff);
if (r < 0)
return log_error_errno(r, "Could not set flags: %m");
+ if (address->flags & ~0xff) {
+ r = sd_rtnl_message_append_u32(req, IFA_FLAGS, address->flags);
+ if (r < 0)
+ return log_error_errno(r, "Could not set extended flags: %m");
+ }
+
r = sd_rtnl_message_addr_set_scope(req, address->scope);
if (r < 0)
return log_error_errno(r, "Could not set scope: %m");
if (r < 0)
return log_error_errno(r, "Could not set prefixlen: %m");
- r = sd_rtnl_message_addr_set_flags(req, IFA_F_PERMANENT);
+ address->flags |= IFA_F_PERMANENT;
+
+ r = sd_rtnl_message_addr_set_flags(req, (address->flags & 0xff));
if (r < 0)
return log_error_errno(r, "Could not set flags: %m");
+ if (address->flags & ~0xff) {
+ r = sd_rtnl_message_append_u32(req, IFA_FLAGS, address->flags);
+ if (r < 0)
+ return log_error_errno(r, "Could not set extended flags: %m");
+ }
+
r = sd_rtnl_message_addr_set_scope(req, address->scope);
if (r < 0)
return log_error_errno(r, "Could not set scope: %m");
case AF_INET:
if (a1->prefixlen != a2->prefixlen)
return false;
+ else if (a1->prefixlen == 0)
+ /* make sure we don't try to shift by 32.
+ * See ISO/IEC 9899:TC3 ยง 6.5.7.3. */
+ return true;
else {
uint32_t b1, b2;