85 nl_init_socket(struct snl_state *ss)  in nl_init_socket()  argument
87 	if (snl_init(ss, NETLINK_ROUTE))  in nl_init_socket()
94 		if (snl_init(ss, NETLINK_ROUTE))  in nl_init_socket()
105 	struct snl_state ss = {};  in ifconfig_nl()  local
107 	nl_init_socket(&ss);  in ifconfig_nl()
108 	ctx->io_ss = &ss;  in ifconfig_nl()
112 	snl_free(&ss);  in ifconfig_nl()
142 prepare_ifmap(struct snl_state *ss)  in prepare_ifmap()  argument
146 	snl_init_writer(ss, &nw);  in prepare_ifmap()
151 	if (! (hdr = snl_finalize_msg(&nw)) || !snl_send_message(ss, hdr))  in prepare_ifmap()
155 	struct ifmap *ifmap = snl_allocz(ss, sizeof(*ifmap));  in prepare_ifmap()
158 	while ((hdr = snl_read_reply_multi(ss, nlmsg_seq, &e)) != NULL) {  in prepare_ifmap()
159 		struct iface *iface = snl_allocz(ss, sizeof(*iface));  in prepare_ifmap()
161 		if (!snl_parse_nlmsg(ss, hdr, &snl_rtm_link_parser, &iface->link))  in prepare_ifmap()
169 			struct iface **ifaces= snl_allocz(ss, new_size * sizeof(void *));  in prepare_ifmap()
182 if_nametoindex_nl(struct snl_state *ss, const char *ifname)  in if_nametoindex_nl()  argument
187 	snl_init_writer(ss, &nw);  in if_nametoindex_nl()
192 	if (! (hdr = snl_finalize_msg(&nw)) || !snl_send_message(ss, hdr))  in if_nametoindex_nl()
195 	hdr = snl_read_reply(ss, hdr->nlmsg_seq);  in if_nametoindex_nl()
198 	if (!snl_parse_nlmsg(ss, hdr, &snl_rtm_link_parser_simple, &link))  in if_nametoindex_nl()
218 prepare_ifaddrs(struct snl_state *ss, struct ifmap *ifmap)  in prepare_ifaddrs()  argument
222 	snl_init_writer(ss, &nw);  in prepare_ifaddrs()
227 	if (! (hdr = snl_finalize_msg(&nw)) || !snl_send_message(ss, hdr))  in prepare_ifaddrs()
234 	while ((hdr = snl_read_reply_multi(ss, nlmsg_seq, &e)) != NULL) {  in prepare_ifaddrs()
235 		struct ifa *ifa = snl_allocz(ss, sizeof(*ifa));  in prepare_ifaddrs()
237 		if (!snl_parse_nlmsg(ss, hdr, &snl_rtm_addr_parser, &ifa->addr))  in prepare_ifaddrs()
317 sort_iface_ifaddrs(struct snl_state *ss, struct iface *iface)  in sort_iface_ifaddrs()  argument
322 	struct ifa **sorted_ifaddrs = snl_allocz(ss, iface->ifa_count * sizeof(void *));  in sort_iface_ifaddrs()
446 	struct snl_state ss = {};  in list_interfaces_nl()  local
450 		.io_ss = &ss,  in list_interfaces_nl()
454 	nl_init_socket(&ss);  in list_interfaces_nl()
456 	struct ifmap *ifmap = prepare_ifmap(&ss);  in list_interfaces_nl()
457 	struct iface **sorted_ifaces = snl_allocz(&ss, ifmap->count * sizeof(void *));  in list_interfaces_nl()
466 	prepare_ifaddrs(&ss, ifmap);  in list_interfaces_nl()
489 	snl_free(&ss);  in list_interfaces_nl()