network/address: make Address object optionally take reference to IPv6Token

Currently, the element is unused. Preparation for later commits.

diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c
index 41d75bdf841554ec5eec8ab8baebf25b457422f6..df9d0c03886e4f0a260e4fef9d7ff2056f5ebf49 100644 (file)
--- a/src/network/networkd-address.c
+++ b/src/network/networkd-address.c
@@ -260,6 +260,7 @@ static Address* address_free(Address *address) {
         config_section_free(address->section);
         free(address->label);
         free(address->netlabel);
+        ipv6_token_unref(address->token);
         nft_set_context_clear(&address->nft_set_context);
         return mfree(address);
 }
@@ -608,6 +609,7 @@ int address_dup(const Address *src, Address **ret) {
         dest->section = NULL;
         dest->link = NULL;
         dest->label = NULL;
+        dest->token = ipv6_token_ref(src->token);
         dest->netlabel = NULL;
         dest->nft_set_context.sets = NULL;
         dest->nft_set_context.n_sets = 0;
@@ -1886,6 +1888,10 @@ int manager_rtnl_process_address(sd_netlink *rtnl, sd_netlink_message *message,
                 (void) nft_set_context_dup(&a->nft_set_context, &address->nft_set_context);
                 address->requested_as_null = a->requested_as_null;
                 address->callback = a->callback;
+
+                ipv6_token_ref(a->token);
+                ipv6_token_unref(address->token);
+                address->token = a->token;
         }
 
         /* Then, update miscellaneous info. */

diff --git a/src/network/networkd-address.h b/src/network/networkd-address.h
index ac6179a9248f4770ae9d3e270497937842afb7dc..e09551ecda4c2bf4f120e16d224c3eb35d5fd4fc 100644 (file)
--- a/src/network/networkd-address.h
+++ b/src/network/networkd-address.h
@@ -10,6 +10,7 @@
 #include "hash-funcs.h"
 #include "in-addr-util.h"
 #include "network-util.h"
+#include "networkd-address-generation.h"
 #include "networkd-link.h"
 #include "networkd-util.h"
 #include "time-util.h"
@@ -63,6 +64,9 @@ struct Address {
          * To control DAD for IPv6 dynamic addresses, set IFA_F_NODAD to flags. */
         AddressFamily duplicate_address_detection;
 
+        /* Used by address generator. */
+        IPv6Token *token;
+
         /* Called when address become ready */
         address_ready_callback_t callback;