643 		 struct nlmsghdr *nlh, gfp_t flags)  in rtnl_notify()  argument
648 	if (nlh)  in rtnl_notify()
649 		report = nlmsg_report(nlh);  in rtnl_notify()
1199 	struct nlmsghdr *nlh;  in rtnl_fill_ifinfo()  local
1205 	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ifm), flags);  in rtnl_fill_ifinfo()
1206 	if (nlh == NULL)  in rtnl_fill_ifinfo()
1209 	ifm = nlmsg_data(nlh);  in rtnl_fill_ifinfo()
1335 	nlmsg_end(skb, nlh);  in rtnl_fill_ifinfo()
1339 	nlmsg_cancel(skb, nlh);  in rtnl_fill_ifinfo()
1441 	hdrlen = nlmsg_len(cb->nlh) < sizeof(struct ifinfomsg) ?  in rtnl_dump_ifinfo()
1444 	if (nlmsg_parse(cb->nlh, hdrlen, tb, IFLA_MAX, ifla_policy) >= 0) {  in rtnl_dump_ifinfo()
1458 					       cb->nlh->nlmsg_seq, 0,  in rtnl_dump_ifinfo()
1947 static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_setlink()  argument
1956 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_setlink()
1966 	ifm = nlmsg_data(nlh);  in rtnl_setlink()
2040 static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_dellink()  argument
2049 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_dellink()
2056 	ifm = nlmsg_data(nlh);  in rtnl_dellink()
2165 static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_newlink()  argument
2183 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_newlink()
2192 	ifm = nlmsg_data(nlh);  in rtnl_newlink()
2272 			if (nlh->nlmsg_flags & NLM_F_EXCL)  in rtnl_newlink()
2274 			if (nlh->nlmsg_flags & NLM_F_REPLACE)  in rtnl_newlink()
2302 		if (!(nlh->nlmsg_flags & NLM_F_CREATE)) {  in rtnl_newlink()
2410 static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh)  in rtnl_getlink()  argument
2421 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_getlink()
2431 	ifm = nlmsg_data(nlh);  in rtnl_getlink()
2447 			       nlh->nlmsg_seq, 0, 0, ext_filter_mask);  in rtnl_getlink()
2458 static u16 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_calcit()  argument
2468 	hdrlen = nlmsg_len(nlh) < sizeof(struct ifinfomsg) ?  in rtnl_calcit()
2471 	if (nlmsg_parse(nlh, hdrlen, tb, IFLA_MAX, ifla_policy) >= 0) {  in rtnl_calcit()
2499 		int type = cb->nlh->nlmsg_type-RTM_BASE;  in rtnl_dump_all()
2571 	struct nlmsghdr *nlh;  in nlmsg_populate_fdb_fill()  local
2574 	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ndm), nlflags);  in nlmsg_populate_fdb_fill()
2575 	if (!nlh)  in nlmsg_populate_fdb_fill()
2578 	ndm = nlmsg_data(nlh);  in nlmsg_populate_fdb_fill()
2593 	nlmsg_end(skb, nlh);  in nlmsg_populate_fdb_fill()
2597 	nlmsg_cancel(skb, nlh);  in nlmsg_populate_fdb_fill()
2688 static int rtnl_fdb_add(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_fdb_add()  argument
2698 	err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL);  in rtnl_fdb_add()
2702 	ndm = nlmsg_data(nlh);  in rtnl_fdb_add()
2734 				       nlh->nlmsg_flags);  in rtnl_fdb_add()
2746 							   nlh->nlmsg_flags);  in rtnl_fdb_add()
2749 					       nlh->nlmsg_flags);  in rtnl_fdb_add()
2787 static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_fdb_del()  argument
2800 	err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL);  in rtnl_fdb_del()
2804 	ndm = nlmsg_data(nlh);  in rtnl_fdb_del()
2872 	seq = cb->nlh->nlmsg_seq;  in nlmsg_populate_fdb()
2924 	struct ifinfomsg *ifm = nlmsg_data(cb->nlh);  in rtnl_fdb_dump()
2930 	if (nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb, IFLA_MAX,  in rtnl_fdb_dump()
3003 	struct nlmsghdr *nlh;  in ndo_dflt_bridge_getlink()  local
3011 	nlh = nlmsg_put(skb, pid, seq, RTM_NEWLINK, sizeof(*ifm), nlflags);  in ndo_dflt_bridge_getlink()
3012 	if (nlh == NULL)  in ndo_dflt_bridge_getlink()
3015 	ifm = nlmsg_data(nlh);  in ndo_dflt_bridge_getlink()
3086 	nlmsg_end(skb, nlh);  in ndo_dflt_bridge_getlink()
3089 	nlmsg_cancel(skb, nlh);  in ndo_dflt_bridge_getlink()
3100 	u32 seq = cb->nlh->nlmsg_seq;  in rtnl_bridge_getlink()
3104 	if (nlmsg_len(cb->nlh) > sizeof(struct ifinfomsg)) {  in rtnl_bridge_getlink()
3107 		extfilt = nlmsg_find_attr(cb->nlh, sizeof(struct ifinfomsg),  in rtnl_bridge_getlink()
3198 static int rtnl_bridge_setlink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_bridge_setlink()  argument
3208 	if (nlmsg_len(nlh) < sizeof(*ifm))  in rtnl_bridge_setlink()
3211 	ifm = nlmsg_data(nlh);  in rtnl_bridge_setlink()
3221 	br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);  in rtnl_bridge_setlink()
3243 		err = br_dev->netdev_ops->ndo_bridge_setlink(dev, nlh, flags);  in rtnl_bridge_setlink()
3254 			err = dev->netdev_ops->ndo_bridge_setlink(dev, nlh,  in rtnl_bridge_setlink()
3272 static int rtnl_bridge_dellink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_bridge_dellink()  argument
3282 	if (nlmsg_len(nlh) < sizeof(*ifm))  in rtnl_bridge_dellink()
3285 	ifm = nlmsg_data(nlh);  in rtnl_bridge_dellink()
3295 	br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);  in rtnl_bridge_dellink()
3317 		err = br_dev->netdev_ops->ndo_bridge_dellink(dev, nlh, flags);  in rtnl_bridge_dellink()
3328 			err = dev->netdev_ops->ndo_bridge_dellink(dev, nlh,  in rtnl_bridge_dellink()
3349 static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnetlink_rcv_msg()  argument
3358 	type = nlh->nlmsg_type;  in rtnetlink_rcv_msg()
3365 	if (nlmsg_len(nlh) < sizeof(struct rtgenmsg))  in rtnetlink_rcv_msg()
3368 	family = ((struct rtgenmsg *)nlmsg_data(nlh))->rtgen_family;  in rtnetlink_rcv_msg()
3375 	if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) {  in rtnetlink_rcv_msg()
3386 			min_dump_alloc = calcit(skb, nlh);  in rtnetlink_rcv_msg()
3395 			err = netlink_dump_start(rtnl, skb, nlh, &c);  in rtnetlink_rcv_msg()
3405 	return doit(skb, nlh);  in rtnetlink_rcv_msg()