642 		 struct nlmsghdr *nlh, gfp_t flags)  in rtnl_notify()  argument
647 	if (nlh)  in rtnl_notify()
648 		report = nlmsg_report(nlh);  in rtnl_notify()
1027 	struct nlmsghdr *nlh;  in rtnl_fill_ifinfo()  local
1035 	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ifm), flags);  in rtnl_fill_ifinfo()
1036 	if (nlh == NULL)  in rtnl_fill_ifinfo()
1039 	ifm = nlmsg_data(nlh);  in rtnl_fill_ifinfo()
1244 	nlmsg_end(skb, nlh);  in rtnl_fill_ifinfo()
1248 	nlmsg_cancel(skb, nlh);  in rtnl_fill_ifinfo()
1338 	hdrlen = nlmsg_len(cb->nlh) < sizeof(struct ifinfomsg) ?  in rtnl_dump_ifinfo()
1341 	if (nlmsg_parse(cb->nlh, hdrlen, tb, IFLA_MAX, ifla_policy) >= 0) {  in rtnl_dump_ifinfo()
1355 					       cb->nlh->nlmsg_seq, 0,  in rtnl_dump_ifinfo()
1823 static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_setlink()  argument
1832 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_setlink()
1842 	ifm = nlmsg_data(nlh);  in rtnl_setlink()
1900 static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_dellink()  argument
1911 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_dellink()
1918 	ifm = nlmsg_data(nlh);  in rtnl_dellink()
2033 static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_newlink()  argument
2051 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_newlink()
2060 	ifm = nlmsg_data(nlh);  in rtnl_newlink()
2140 			if (nlh->nlmsg_flags & NLM_F_EXCL)  in rtnl_newlink()
2142 			if (nlh->nlmsg_flags & NLM_F_REPLACE)  in rtnl_newlink()
2170 		if (!(nlh->nlmsg_flags & NLM_F_CREATE)) {  in rtnl_newlink()
2278 static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh)  in rtnl_getlink()  argument
2289 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_getlink()
2299 	ifm = nlmsg_data(nlh);  in rtnl_getlink()
2315 			       nlh->nlmsg_seq, 0, 0, ext_filter_mask);  in rtnl_getlink()
2326 static u16 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_calcit()  argument
2336 	hdrlen = nlmsg_len(nlh) < sizeof(struct ifinfomsg) ?  in rtnl_calcit()
2339 	if (nlmsg_parse(nlh, hdrlen, tb, IFLA_MAX, ifla_policy) >= 0) {  in rtnl_calcit()
2367 		int type = cb->nlh->nlmsg_type-RTM_BASE;  in rtnl_dump_all()
2439 	struct nlmsghdr *nlh;  in nlmsg_populate_fdb_fill()  local
2442 	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ndm), nlflags);  in nlmsg_populate_fdb_fill()
2443 	if (!nlh)  in nlmsg_populate_fdb_fill()
2446 	ndm = nlmsg_data(nlh);  in nlmsg_populate_fdb_fill()
2461 	nlmsg_end(skb, nlh);  in nlmsg_populate_fdb_fill()
2465 	nlmsg_cancel(skb, nlh);  in nlmsg_populate_fdb_fill()
2556 static int rtnl_fdb_add(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_fdb_add()  argument
2566 	err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL);  in rtnl_fdb_add()
2570 	ndm = nlmsg_data(nlh);  in rtnl_fdb_add()
2602 				       nlh->nlmsg_flags);  in rtnl_fdb_add()
2614 							   nlh->nlmsg_flags);  in rtnl_fdb_add()
2617 					       nlh->nlmsg_flags);  in rtnl_fdb_add()
2655 static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_fdb_del()  argument
2668 	err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL);  in rtnl_fdb_del()
2672 	ndm = nlmsg_data(nlh);  in rtnl_fdb_del()
2740 	seq = cb->nlh->nlmsg_seq;  in nlmsg_populate_fdb()
2792 	struct ifinfomsg *ifm = nlmsg_data(cb->nlh);  in rtnl_fdb_dump()
2798 	if (nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb, IFLA_MAX,  in rtnl_fdb_dump()
2867 	struct nlmsghdr *nlh;  in ndo_dflt_bridge_getlink()  local
2874 	nlh = nlmsg_put(skb, pid, seq, RTM_NEWLINK, sizeof(*ifm), nlflags);  in ndo_dflt_bridge_getlink()
2875 	if (nlh == NULL)  in ndo_dflt_bridge_getlink()
2878 	ifm = nlmsg_data(nlh);  in ndo_dflt_bridge_getlink()
2942 	nlmsg_end(skb, nlh);  in ndo_dflt_bridge_getlink()
2945 	nlmsg_cancel(skb, nlh);  in ndo_dflt_bridge_getlink()
2956 	u32 seq = cb->nlh->nlmsg_seq;  in rtnl_bridge_getlink()
2959 	if (nlmsg_len(cb->nlh) > sizeof(struct ifinfomsg)) {  in rtnl_bridge_getlink()
2962 		extfilt = nlmsg_find_attr(cb->nlh, sizeof(struct ifinfomsg),  in rtnl_bridge_getlink()
3048 static int rtnl_bridge_setlink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_bridge_setlink()  argument
3058 	if (nlmsg_len(nlh) < sizeof(*ifm))  in rtnl_bridge_setlink()
3061 	ifm = nlmsg_data(nlh);  in rtnl_bridge_setlink()
3071 	br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);  in rtnl_bridge_setlink()
3093 		err = br_dev->netdev_ops->ndo_bridge_setlink(dev, nlh, flags);  in rtnl_bridge_setlink()
3104 			err = dev->netdev_ops->ndo_bridge_setlink(dev, nlh,  in rtnl_bridge_setlink()
3122 static int rtnl_bridge_dellink(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnl_bridge_dellink()  argument
3132 	if (nlmsg_len(nlh) < sizeof(*ifm))  in rtnl_bridge_dellink()
3135 	ifm = nlmsg_data(nlh);  in rtnl_bridge_dellink()
3145 	br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);  in rtnl_bridge_dellink()
3167 		err = br_dev->netdev_ops->ndo_bridge_dellink(dev, nlh, flags);  in rtnl_bridge_dellink()
3178 			err = dev->netdev_ops->ndo_bridge_dellink(dev, nlh,  in rtnl_bridge_dellink()
3199 static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)  in rtnetlink_rcv_msg()  argument
3208 	type = nlh->nlmsg_type;  in rtnetlink_rcv_msg()
3215 	if (nlmsg_len(nlh) < sizeof(struct rtgenmsg))  in rtnetlink_rcv_msg()
3218 	family = ((struct rtgenmsg *)nlmsg_data(nlh))->rtgen_family;  in rtnetlink_rcv_msg()
3225 	if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) {  in rtnetlink_rcv_msg()
3236 			min_dump_alloc = calcit(skb, nlh);  in rtnetlink_rcv_msg()
3245 			err = netlink_dump_start(rtnl, skb, nlh, &c);  in rtnetlink_rcv_msg()
3255 	return doit(skb, nlh);  in rtnetlink_rcv_msg()