+static int netlink_container_parse(sd_netlink_message *m,
+ struct netlink_container *container,
+ int count,
+ struct rtattr *rta,
+ unsigned int rt_len) {
+ _cleanup_free_ struct netlink_attribute *attributes = NULL;
+
+ attributes = new0(struct netlink_attribute, count);
+ if(!attributes)
+ return -ENOMEM;
+
+ for (; RTA_OK(rta, rt_len); rta = RTA_NEXT(rta, rt_len)) {
+ unsigned short type;
+
+ type = RTA_TYPE(rta);
+
+ /* if the kernel is newer than the headers we used
+ when building, we ignore out-of-range attributes */
+ if (type >= count)
+ continue;
+
+ if (attributes[type].offset)
+ log_debug("rtnl: message parse - overwriting repeated attribute");
+
+ attributes[type].offset = (uint8_t *) rta - (uint8_t *) m->hdr;
+ attributes[type].nested = RTA_FLAGS(rta) & NLA_F_NESTED;
+ attributes[type].net_byteorder = RTA_FLAGS(rta) & NLA_F_NET_BYTEORDER;
+ }
+
+ container->attributes = attributes;
+ attributes = NULL;
+ container->n_attributes = count;
+
+ return 0;
+}
+