39 #define NLA_DATA(na)		((void *)((char*)(na) + NLA_HDRLEN))  argument
122 	struct nlattr *na;  in send_cmd()  local
136 	na = (struct nlattr *) GENLMSG_DATA(&msg);  in send_cmd()
137 	na->nla_type = nla_type;  in send_cmd()
138 	na->nla_len = nla_len + NLA_HDRLEN;  in send_cmd()
139 	memcpy(NLA_DATA(na), nla_data, nla_len);  in send_cmd()
140 	msg.n.nlmsg_len += NLMSG_ALIGN(na->nla_len);  in send_cmd()
171 	struct nlattr *na;  in get_family_id()  local
186 	na = (struct nlattr *) GENLMSG_DATA(&ans);  in get_family_id()
187 	na = (struct nlattr *) ((char *) na + NLA_ALIGN(na->nla_len));  in get_family_id()
188 	if (na->nla_type == CTRL_ATTR_FAMILY_ID) {  in get_family_id()
189 		id = *(__u16 *) NLA_DATA(na);  in get_family_id()
336 	struct nlattr *na;  in main()  local
540 		na = (struct nlattr *) GENLMSG_DATA(&msg);  in main()
543 			len += NLA_ALIGN(na->nla_len);  in main()
544 			switch (na->nla_type) {  in main()
548 				aggr_len = NLA_PAYLOAD(na->nla_len);  in main()
550 				/* For nested attributes, na follows */  in main()
551 				na = (struct nlattr *) NLA_DATA(na);  in main()
553 					switch (na->nla_type) {  in main()
555 						rtid = *(int *) NLA_DATA(na);  in main()
560 						rtid = *(int *) NLA_DATA(na);  in main()
566 							print_delayacct((struct taskstats *) NLA_DATA(na));  in main()
568 							print_ioacct((struct taskstats *) NLA_DATA(na));  in main()
570 							task_context_switch_counts((struct taskstats *) NLA_DATA(na));  in main()
572 							if (write(fd, NLA_DATA(na), na->nla_len) < 0) {  in main()
584 							na->nla_type);  in main()
587 					len2 += NLA_ALIGN(na->nla_len);  in main()
588 					na = (struct nlattr *)((char *)na +  in main()
589 							       NLA_ALIGN(na->nla_len));  in main()
594 				print_cgroupstats(NLA_DATA(na));  in main()
598 					na->nla_type);  in main()
602 			na = (struct nlattr *) (GENLMSG_DATA(&msg) + len);  in main()