+ assert_se(sd_rtnl_message_read(message, &type, &data) > 0);
+ assert_se(type == IFLA_ADDRESS);
+ assert_se(streq(mac, ether_ntoa(data)));
+
+ assert_se(sd_rtnl_message_read(message, &type, &data) > 0);
+ assert_se(type == IFLA_MTU);
+ assert_se(mtu == *(unsigned int *) data);
+}
+
+static void test_link_get(sd_rtnl *rtnl, int ifindex) {
+ sd_rtnl_message *m;
+ sd_rtnl_message *r;
+ unsigned int mtu = 1500;
+ unsigned int *mtu_reply;
+ void *data;
+ uint16_t type;
+
+ assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0);
+ assert_se(m);
+
+ /* u8 test cases */
+ assert_se(sd_rtnl_message_append_u8(m, IFLA_CARRIER, 0) >= 0);
+ assert_se(sd_rtnl_message_append_u8(m, IFLA_OPERSTATE, 0) >= 0);
+ assert_se(sd_rtnl_message_append_u8(m, IFLA_LINKMODE, 0) >= 0);
+
+ /* u32 test cases */
+ assert_se(sd_rtnl_message_append_u32(m, IFLA_MTU, mtu) >= 0);
+ assert_se(sd_rtnl_message_append_u32(m, IFLA_GROUP, 0) >= 0);
+ assert_se(sd_rtnl_message_append_u32(m, IFLA_TXQLEN, 0) >= 0);
+ assert_se(sd_rtnl_message_append_u32(m, IFLA_NUM_TX_QUEUES, 0) >= 0);
+ assert_se(sd_rtnl_message_append_u32(m, IFLA_NUM_RX_QUEUES, 0) >= 0);
+
+ assert_se(sd_rtnl_call(rtnl, m, -1, &r) == 1);
+
+ /* u8 read back */
+ assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
+ assert_se(type == IFLA_CARRIER);
+
+ assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
+ assert_se(type == IFLA_OPERSTATE);
+
+ assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
+ assert_se(type == IFLA_LINKMODE);
+
+ /* u32 read back */
+ assert_se(sd_rtnl_message_read(m, &type, (void **) &mtu_reply) == 1);
+ assert_se(type == IFLA_MTU);
+ assert_se(*mtu_reply == mtu);
+
+ assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
+ assert_se(type == IFLA_GROUP);
+
+ assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
+ assert_se(type == IFLA_TXQLEN);
+
+ assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
+ assert_se(type == IFLA_NUM_TX_QUEUES);
+
+ assert_se(sd_rtnl_message_read(m, &type, &data) == 1);
+ assert_se(type == IFLA_NUM_RX_QUEUES);
+
+ while (sd_rtnl_message_read(r, &type, &data) > 0) {
+ switch (type) {
+// case IFLA_MTU:
+// assert_se(*(unsigned int *) data == 65536);
+// break;
+// case IFLA_QDISC:
+// assert_se(streq((char *) data, "noqueue"));
+// break;
+ case IFLA_IFNAME:
+ assert_se(streq((char *) data, "lo"));
+ break;
+ }
+ }
+
+ assert_se(sd_rtnl_flush(rtnl) >= 0);
+ assert_se((m = sd_rtnl_message_unref(m)) == NULL);