netlink/route/iface.c

62 	struct nl_writer *nw;
146 get_stats(struct nl_writer *nw, if_t ifp)
151 	struct nlattr *nla = nlmsg_reserve_data(nw, nla_len, struct nlattr);
195 get_hwaddr(struct nl_writer *nw, if_t ifp)
200 		nlattr_add(nw, IFLAF_ORIG_HWADDR, if_getaddrlen(ifp),
213 dump_sa(struct nl_writer *nw, int attr, const struct sockaddr *sa)
250         return (nlattr_add(nw, attr, addr_len, addr_data));
254 dump_iface_caps(struct nl_writer *nw, struct ifnet *ifp)
256 	int off = nlattr_add_nested(nw, IFLAF_CAPS);
271 	nlattr_add_u32(nw, NLA_BITSET_SIZE, IFCAP_B_SIZE);
272 	nlattr_add(nw, NLA_BITSET_MASK, sizeof(all_caps), all_caps);
273 	nlattr_add(nw, NLA_BITSET_VALUE, sizeof(active_caps), active_caps);
275 	nlattr_set_len(nw, off);
282  * @nw: message writer
290 dump_iface(struct nl_writer *nw, if_t ifp, const struct nlmsghdr *hdr,
298 	if (!nlmsg_reply(nw, hdr, sizeof(struct ifinfomsg)))
301         ifinfo = nlmsg_reserve_object(nw, struct ifinfomsg);
315         nlattr_add_string(nw, IFLA_IFNAME, if_name(ifp));
316         nlattr_add_u8(nw, IFLA_OPERSTATE, ifs.ifla_operstate);
317         nlattr_add_u8(nw, IFLA_CARRIER, ifs.ifla_carrier);
320         nlattr_add_u8(nw, IFLA_PROTO_DOWN, val);
321         nlattr_add_u8(nw, IFLA_LINKMODE, val);
329 			dump_sa(nw, IFLA_ADDRESS, ifa->ifa_addr);
334 		nlattr_add(nw, IFLA_BROADCAST, if_getaddrlen(ifp),
338         nlattr_add_u32(nw, IFLA_MTU, if_getmtu(ifp));
340         nlattr_add_u32(nw, IFLA_MIN_MTU, 60);
341         nlattr_add_u32(nw, IFLA_MAX_MTU, 9000);
342         nlattr_add_u32(nw, IFLA_GROUP, 0);
346 		nlattr_add_string(nw, IFLA_IFALIAS, if_getdescr(ifp));
349 	int off = nlattr_add_nested(nw, IFLA_FREEBSD);
351 		get_hwaddr(nw, ifp);
352 		dump_iface_caps(nw, ifp);
354 		nlattr_set_len(nw, off);
357 	get_stats(nw, ifp);
360         nlattr_add_u32(nw, IFLA_PROMISCUITY, val);
362 	ifc_dump_ifp_nl(ifp, nw);
364         if (nlmsg_end(nw))
369         nlmsg_abort(nw);
436 	if (!dump_iface(wa->nw, ifp, &wa->hdr, 0))
463 		.nw = npt->nw,
486 				if (!dump_iface(wa.nw, ifp, &wa.hdr, 0))
509 	if (!nlmsg_end_dump(wa.nw, error, &wa.hdr)) {
920 export_cache_info6(struct nl_writer *nw, const struct in6_ifaddr *ia)
929 	nlattr_add(nw, IFA_CACHEINFO, sizeof(ci), &ci);
934 export_cache_info(struct nl_writer *nw, struct ifaddr *ifa)
939 		export_cache_info6(nw, (struct in6_ifaddr *)ifa);
953 dump_iface_addr(struct nl_writer *nw, if_t ifp, struct ifaddr *ifa,
963 	if (!nlmsg_reply(nw, hdr, sizeof(struct ifaddrmsg)))
966         ifamsg = nlmsg_reserve_object(nw, struct ifaddrmsg);
975 		dump_sa(nw, IFA_ADDRESS, sa_dst);
976 		dump_sa(nw, IFA_LOCAL, sa);
978 		dump_sa(nw, IFA_ADDRESS, sa);
985 			dump_sa(nw, IFA_LOCAL, sa);
989 		dump_sa(nw, IFA_BROADCAST, ifa->ifa_broadaddr);
991         nlattr_add_string(nw, IFA_LABEL, if_name(ifp));
1000         nlattr_add_u32(nw, IFA_FLAGS, nl_ifa_flags);
1002 	export_cache_info(nw, ifa);
1005 	int off = nlattr_add_nested(nw, IFA_FREEBSD);
1009 			nlattr_add_u32(nw, IFAF_VHID, vhid);
1015 			nlattr_add_u32(nw, IFAF_FLAGS, ifa_flags);
1019 		nlattr_set_len(nw, off);
1022 	if (nlmsg_end(nw))
1027         nlmsg_abort(nw);
1046 		if (!dump_iface_addr(wa->nw, ifp, ifa, &wa->hdr)) {
1070 		.nw = npt->nw,
1100 	if (!nlmsg_end_dump(wa.nw, error, &wa.hdr)) {
1364 	struct nl_writer nw = {};
1387 	if (!nlmsg_get_group_writer(&nw, NLMSG_LARGE, NETLINK_ROUTE, group)) {
1394 	dump_iface_addr(&nw, ifa->ifa_ifp, ifa, &hdr);
1395 	nlmsg_flush(&nw);
1402 	struct nl_writer nw = {};
1407 	if (!nlmsg_get_group_writer(&nw, NLMSG_LARGE, NETLINK_ROUTE, RTNLGRP_LINK)) {
1411 	dump_iface(&nw, ifp, &hdr, if_flags_mask);
1412         nlmsg_flush(&nw);