190 static int __dump_link_nlmsg(struct nlmsghdr *nlh,  in __dump_link_nlmsg()  argument
194 	struct ifinfomsg *ifi = NLMSG_DATA(nlh);  in __dump_link_nlmsg()
197 	len = nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi));  in __dump_link_nlmsg()
288 		struct nlmsghdr nlh;  in libbpf_nl_get_link()  member
291 		.nlh.nlmsg_len = NLMSG_LENGTH(sizeof(struct ifinfomsg)),  in libbpf_nl_get_link()
292 		.nlh.nlmsg_type = RTM_GETLINK,  in libbpf_nl_get_link()
293 		.nlh.nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST,  in libbpf_nl_get_link()
298 	req.nlh.nlmsg_seq = seq;  in libbpf_nl_get_link()
299 	if (send(sock, &req, req.nlh.nlmsg_len, 0) < 0)  in libbpf_nl_get_link()
306 static int __dump_class_nlmsg(struct nlmsghdr *nlh,  in __dump_class_nlmsg()  argument
311 	struct tcmsg *t = NLMSG_DATA(nlh);  in __dump_class_nlmsg()
314 	len = nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*t));  in __dump_class_nlmsg()
326 		struct nlmsghdr nlh;  in libbpf_nl_get_class()  member
329 		.nlh.nlmsg_len = NLMSG_LENGTH(sizeof(struct tcmsg)),  in libbpf_nl_get_class()
330 		.nlh.nlmsg_type = RTM_GETTCLASS,  in libbpf_nl_get_class()
331 		.nlh.nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST,  in libbpf_nl_get_class()
337 	req.nlh.nlmsg_seq = seq;  in libbpf_nl_get_class()
338 	if (send(sock, &req, req.nlh.nlmsg_len, 0) < 0)  in libbpf_nl_get_class()
345 static int __dump_qdisc_nlmsg(struct nlmsghdr *nlh,  in __dump_qdisc_nlmsg()  argument
350 	struct tcmsg *t = NLMSG_DATA(nlh);  in __dump_qdisc_nlmsg()
353 	len = nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*t));  in __dump_qdisc_nlmsg()
365 		struct nlmsghdr nlh;  in libbpf_nl_get_qdisc()  member
368 		.nlh.nlmsg_len = NLMSG_LENGTH(sizeof(struct tcmsg)),  in libbpf_nl_get_qdisc()
369 		.nlh.nlmsg_type = RTM_GETQDISC,  in libbpf_nl_get_qdisc()
370 		.nlh.nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST,  in libbpf_nl_get_qdisc()
376 	req.nlh.nlmsg_seq = seq;  in libbpf_nl_get_qdisc()
377 	if (send(sock, &req, req.nlh.nlmsg_len, 0) < 0)  in libbpf_nl_get_qdisc()
384 static int __dump_filter_nlmsg(struct nlmsghdr *nlh,  in __dump_filter_nlmsg()  argument
389 	struct tcmsg *t = NLMSG_DATA(nlh);  in __dump_filter_nlmsg()
392 	len = nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*t));  in __dump_filter_nlmsg()
404 		struct nlmsghdr nlh;  in libbpf_nl_get_filter()  member
407 		.nlh.nlmsg_len = NLMSG_LENGTH(sizeof(struct tcmsg)),  in libbpf_nl_get_filter()
408 		.nlh.nlmsg_type = RTM_GETTFILTER,  in libbpf_nl_get_filter()
409 		.nlh.nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST,  in libbpf_nl_get_filter()
416 	req.nlh.nlmsg_seq = seq;  in libbpf_nl_get_filter()
417 	if (send(sock, &req, req.nlh.nlmsg_len, 0) < 0)  in libbpf_nl_get_filter()