X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-address.c;h=85acc499459c7410e42720cd5814e5dfad32c826;hp=255ff7702247ee81d5b1c8646c57e286d1f2e8e0;hb=851c9f82736c89d423b244a292e153ec7124d309;hpb=350e7a14dd66d79cbc94f4b49b6a58ccb8a4d1c1

diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c
index 255ff7702..85acc4994 100644
--- a/src/network/networkd-address.c
+++ b/src/network/networkd-address.c
@@ -209,10 +209,18 @@ int address_update(Address *address, Link *link,
         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");
@@ -335,10 +343,18 @@ int address_configure(Address *address, Link *link,
         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");