53 #define NLA_NEXT(na)			((struct nlattr *)((char *)(na) + NLA_ALIGN((na)->nla_len)))  argument
54 #define NLA_DATA(na)			((void *)((char *)(na) + NLA_HDRLEN))  argument
424 	struct nlattr *na;  in send_cmd()  local
441 	na = (struct nlattr *) GENLMSG_DATA(&msg);  in send_cmd()
442 	na->nla_type = nla_type;  in send_cmd()
443 	na->nla_len = nla_len + NLA_HDRLEN;  in send_cmd()
444 	memcpy(NLA_DATA(na), nla_data, nla_len);  in send_cmd()
445 	msg.n.nlmsg_len += NLMSG_ALIGN(na->nla_len);  in send_cmd()
472 	struct nlattr *na;  in get_family_id()  local
493 	na = (struct nlattr *) GENLMSG_DATA(&ans);  in get_family_id()
494 	na = (struct nlattr *) ((char *) na + NLA_ALIGN(na->nla_len));  in get_family_id()
495 	if (na->nla_type == CTRL_ATTR_FAMILY_ID)  in get_family_id()
496 		id = *(__u16 *) NLA_DATA(na);  in get_family_id()
665 	struct nlattr *na;  in fetch_and_fill_task_info()  local
686 	na = (struct nlattr *) GENLMSG_DATA(&resp);  in fetch_and_fill_task_info()
688 		if (na->nla_type == TASKSTATS_TYPE_AGGR_PID) {  in fetch_and_fill_task_info()
689 			nested = (struct nlattr *) NLA_DATA(na);  in fetch_and_fill_task_info()
690 			nested_len = NLA_PAYLOAD(na->nla_len);  in fetch_and_fill_task_info()
726 		nl_len -= NLA_ALIGN(na->nla_len);  in fetch_and_fill_task_info()
727 		na = NLA_NEXT(na);  in fetch_and_fill_task_info()
813 	struct nlattr *na;  in get_container_stats()  local
846 	na = (struct nlattr *) GENLMSG_DATA(&resp);  in get_container_stats()
848 		if (na->nla_type == CGROUPSTATS_TYPE_CGROUP_STATS) {  in get_container_stats()
850 			memcpy(&stats, NLA_DATA(na), sizeof(stats));  in get_container_stats()
860 		nl_len -= NLA_ALIGN(na->nla_len);  in get_container_stats()
861 		na = (struct nlattr *) ((char *) na + NLA_ALIGN(na->nla_len));  in get_container_stats()