sd-dhcp6-client: introduce direct getter and setter of DUID

evverx · Dec 22, 2023 · ce9bd20 · ce9bd20
1 parent 97c3506
commit ce9bd20
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Showing 2 changed files with 23 additions and 0 deletions.
diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
@@ -268,6 +268,26 @@ int sd_dhcp6_client_set_duid_raw(sd_dhcp6_client *client, uint16_t duid_type, co
         return 0;
 }
 
+int sd_dhcp6_client_set_duid(sd_dhcp6_client *client, const sd_dhcp_duid *duid) {
+        assert_return(client, -EINVAL);
+        assert_return(!sd_dhcp6_client_is_running(client), -EBUSY);
+        assert_return(sd_dhcp_duid_is_set(duid), -EINVAL);
+
+        client->duid = *duid;
+        return 0;
+}
+
+int sd_dhcp6_client_get_duid(sd_dhcp6_client *client, const sd_dhcp_duid **ret) {
+        assert_return(client, -EINVAL);
+        assert_return(ret, -EINVAL);
+
+        if (!sd_dhcp_duid_is_set(&client->duid))
+                return -ENODATA;
+
+        *ret = &client->duid;
+        return 0;
+}
+
 int sd_dhcp6_client_duid_as_string(
                 sd_dhcp6_client *client,
                 char **duid) {

diff --git a/src/systemd/sd-dhcp6-client.h b/src/systemd/sd-dhcp6-client.h
@@ -24,6 +24,7 @@
 #include <sys/types.h>
 
 #include "sd-device.h"
+#include "sd-dhcp-duid.h"
 #include "sd-dhcp6-lease.h"
 #include "sd-dhcp6-option.h"
 #include "sd-event.h"
@@ -68,6 +69,8 @@ int sd_dhcp6_client_set_duid_ll(sd_dhcp6_client *client);
 int sd_dhcp6_client_set_duid_en(sd_dhcp6_client *client);
 int sd_dhcp6_client_set_duid_uuid(sd_dhcp6_client *client);
 int sd_dhcp6_client_set_duid_raw(sd_dhcp6_client *client, uint16_t duid_type, const uint8_t *duid, size_t duid_len);
+int sd_dhcp6_client_set_duid(sd_dhcp6_client *client, const sd_dhcp_duid *duid);
+int sd_dhcp6_client_get_duid(sd_dhcp6_client *client, const sd_dhcp_duid **ret);
 int sd_dhcp6_client_set_iaid(
                 sd_dhcp6_client *client,
                 uint32_t iaid);