1424 	struct nlattr *tb[IFLA_MAX+1];  in rtnl_dump_ifinfo()  local
1444 	if (nlmsg_parse(cb->nlh, hdrlen, tb, IFLA_MAX, ifla_policy) >= 0) {  in rtnl_dump_ifinfo()
1446 		if (tb[IFLA_EXT_MASK])  in rtnl_dump_ifinfo()
1447 			ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);  in rtnl_dump_ifinfo()
1481 int rtnl_nla_parse_ifla(struct nlattr **tb, const struct nlattr *head, int len)  in rtnl_nla_parse_ifla()  argument
1483 	return nla_parse(tb, IFLA_MAX, head, len, ifla_policy);  in rtnl_nla_parse_ifla()
1487 struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[])  in rtnl_link_get_net()  argument
1493 	if (tb[IFLA_NET_NS_PID])  in rtnl_link_get_net()
1494 		net = get_net_ns_by_pid(nla_get_u32(tb[IFLA_NET_NS_PID]));  in rtnl_link_get_net()
1495 	else if (tb[IFLA_NET_NS_FD])  in rtnl_link_get_net()
1496 		net = get_net_ns_by_fd(nla_get_u32(tb[IFLA_NET_NS_FD]));  in rtnl_link_get_net()
1503 static int validate_linkmsg(struct net_device *dev, struct nlattr *tb[])  in validate_linkmsg()  argument
1506 		if (tb[IFLA_ADDRESS] &&  in validate_linkmsg()
1507 		    nla_len(tb[IFLA_ADDRESS]) < dev->addr_len)  in validate_linkmsg()
1510 		if (tb[IFLA_BROADCAST] &&  in validate_linkmsg()
1511 		    nla_len(tb[IFLA_BROADCAST]) < dev->addr_len)  in validate_linkmsg()
1515 	if (tb[IFLA_AF_SPEC]) {  in validate_linkmsg()
1519 		nla_for_each_nested(af, tb[IFLA_AF_SPEC], rem) {  in validate_linkmsg()
1539 static int do_setvfinfo(struct net_device *dev, struct nlattr **tb)  in do_setvfinfo()  argument
1544 	if (tb[IFLA_VF_MAC]) {  in do_setvfinfo()
1545 		struct ifla_vf_mac *ivm = nla_data(tb[IFLA_VF_MAC]);  in do_setvfinfo()
1555 	if (tb[IFLA_VF_VLAN]) {  in do_setvfinfo()
1556 		struct ifla_vf_vlan *ivv = nla_data(tb[IFLA_VF_VLAN]);  in do_setvfinfo()
1566 	if (tb[IFLA_VF_TX_RATE]) {  in do_setvfinfo()
1567 		struct ifla_vf_tx_rate *ivt = nla_data(tb[IFLA_VF_TX_RATE]);  in do_setvfinfo()
1585 	if (tb[IFLA_VF_RATE]) {  in do_setvfinfo()
1586 		struct ifla_vf_rate *ivt = nla_data(tb[IFLA_VF_RATE]);  in do_setvfinfo()
1597 	if (tb[IFLA_VF_SPOOFCHK]) {  in do_setvfinfo()
1598 		struct ifla_vf_spoofchk *ivs = nla_data(tb[IFLA_VF_SPOOFCHK]);  in do_setvfinfo()
1608 	if (tb[IFLA_VF_LINK_STATE]) {  in do_setvfinfo()
1609 		struct ifla_vf_link_state *ivl = nla_data(tb[IFLA_VF_LINK_STATE]);  in do_setvfinfo()
1619 	if (tb[IFLA_VF_RSS_QUERY_EN]) {  in do_setvfinfo()
1623 		ivrssq_en = nla_data(tb[IFLA_VF_RSS_QUERY_EN]);  in do_setvfinfo()
1631 	if (tb[IFLA_VF_TRUST]) {  in do_setvfinfo()
1632 		struct ifla_vf_trust *ivt = nla_data(tb[IFLA_VF_TRUST]);  in do_setvfinfo()
1684 		      struct nlattr **tb, char *ifname, int status)  in do_setlink()  argument
1689 	if (tb[IFLA_NET_NS_PID] || tb[IFLA_NET_NS_FD]) {  in do_setlink()
1690 		struct net *net = rtnl_link_get_net(dev_net(dev), tb);  in do_setlink()
1707 	if (tb[IFLA_MAP]) {  in do_setlink()
1721 		u_map = nla_data(tb[IFLA_MAP]);  in do_setlink()
1736 	if (tb[IFLA_ADDRESS]) {  in do_setlink()
1747 		memcpy(sa->sa_data, nla_data(tb[IFLA_ADDRESS]),  in do_setlink()
1756 	if (tb[IFLA_MTU]) {  in do_setlink()
1757 		err = dev_set_mtu(dev, nla_get_u32(tb[IFLA_MTU]));  in do_setlink()
1763 	if (tb[IFLA_GROUP]) {  in do_setlink()
1764 		dev_set_group(dev, nla_get_u32(tb[IFLA_GROUP]));  in do_setlink()
1780 	if (tb[IFLA_IFALIAS]) {  in do_setlink()
1781 		err = dev_set_alias(dev, nla_data(tb[IFLA_IFALIAS]),  in do_setlink()
1782 				    nla_len(tb[IFLA_IFALIAS]));  in do_setlink()
1788 	if (tb[IFLA_BROADCAST]) {  in do_setlink()
1789 		nla_memcpy(dev->broadcast, tb[IFLA_BROADCAST], dev->addr_len);  in do_setlink()
1799 	if (tb[IFLA_MASTER]) {  in do_setlink()
1800 		err = do_set_master(dev, nla_get_u32(tb[IFLA_MASTER]));  in do_setlink()
1806 	if (tb[IFLA_CARRIER]) {  in do_setlink()
1807 		err = dev_change_carrier(dev, nla_get_u8(tb[IFLA_CARRIER]));  in do_setlink()
1813 	if (tb[IFLA_TXQLEN]) {  in do_setlink()
1814 		unsigned long value = nla_get_u32(tb[IFLA_TXQLEN]);  in do_setlink()
1822 	if (tb[IFLA_OPERSTATE])  in do_setlink()
1823 		set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE]));  in do_setlink()
1825 	if (tb[IFLA_LINKMODE]) {  in do_setlink()
1826 		unsigned char value = nla_get_u8(tb[IFLA_LINKMODE]);  in do_setlink()
1835 	if (tb[IFLA_VFINFO_LIST]) {  in do_setlink()
1840 		nla_for_each_nested(attr, tb[IFLA_VFINFO_LIST], rem) {  in do_setlink()
1858 	if (tb[IFLA_VF_PORTS]) {  in do_setlink()
1868 		nla_for_each_nested(attr, tb[IFLA_VF_PORTS], rem) {  in do_setlink()
1891 	if (tb[IFLA_PORT_SELF]) {  in do_setlink()
1895 			tb[IFLA_PORT_SELF], ifla_port_policy);  in do_setlink()
1907 	if (tb[IFLA_AF_SPEC]) {  in do_setlink()
1911 		nla_for_each_nested(af, tb[IFLA_AF_SPEC], rem) {  in do_setlink()
1926 	if (tb[IFLA_PROTO_DOWN]) {  in do_setlink()
1928 					    nla_get_u8(tb[IFLA_PROTO_DOWN]));  in do_setlink()
1953 	struct nlattr *tb[IFLA_MAX+1];  in rtnl_setlink()  local
1956 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_setlink()
1960 	if (tb[IFLA_IFNAME])  in rtnl_setlink()
1961 		nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ);  in rtnl_setlink()
1969 	else if (tb[IFLA_IFNAME])  in rtnl_setlink()
1979 	err = validate_linkmsg(dev, tb);  in rtnl_setlink()
1983 	err = do_setlink(skb, dev, ifm, tb, ifname, 0);  in rtnl_setlink()
2046 	struct nlattr *tb[IFLA_MAX+1];  in rtnl_dellink()  local
2049 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_dellink()
2053 	if (tb[IFLA_IFNAME])  in rtnl_dellink()
2054 		nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ);  in rtnl_dellink()
2059 	else if (tb[IFLA_IFNAME])  in rtnl_dellink()
2061 	else if (tb[IFLA_GROUP])  in rtnl_dellink()
2062 		return rtnl_group_dellink(net, nla_get_u32(tb[IFLA_GROUP]));  in rtnl_dellink()
2093 	const struct rtnl_link_ops *ops, struct nlattr *tb[])  in rtnl_create_link()  argument
2100 	if (tb[IFLA_NUM_TX_QUEUES])  in rtnl_create_link()
2101 		num_tx_queues = nla_get_u32(tb[IFLA_NUM_TX_QUEUES]);  in rtnl_create_link()
2105 	if (tb[IFLA_NUM_RX_QUEUES])  in rtnl_create_link()
2106 		num_rx_queues = nla_get_u32(tb[IFLA_NUM_RX_QUEUES]);  in rtnl_create_link()
2120 	if (tb[IFLA_MTU])  in rtnl_create_link()
2121 		dev->mtu = nla_get_u32(tb[IFLA_MTU]);  in rtnl_create_link()
2122 	if (tb[IFLA_ADDRESS]) {  in rtnl_create_link()
2123 		memcpy(dev->dev_addr, nla_data(tb[IFLA_ADDRESS]),  in rtnl_create_link()
2124 				nla_len(tb[IFLA_ADDRESS]));  in rtnl_create_link()
2127 	if (tb[IFLA_BROADCAST])  in rtnl_create_link()
2128 		memcpy(dev->broadcast, nla_data(tb[IFLA_BROADCAST]),  in rtnl_create_link()
2129 				nla_len(tb[IFLA_BROADCAST]));  in rtnl_create_link()
2130 	if (tb[IFLA_TXQLEN])  in rtnl_create_link()
2131 		dev->tx_queue_len = nla_get_u32(tb[IFLA_TXQLEN]);  in rtnl_create_link()
2132 	if (tb[IFLA_OPERSTATE])  in rtnl_create_link()
2133 		set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE]));  in rtnl_create_link()
2134 	if (tb[IFLA_LINKMODE])  in rtnl_create_link()
2135 		dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]);  in rtnl_create_link()
2136 	if (tb[IFLA_GROUP])  in rtnl_create_link()
2137 		dev_set_group(dev, nla_get_u32(tb[IFLA_GROUP]));  in rtnl_create_link()
2149 		struct nlattr **tb)  in rtnl_group_changelink()  argument
2156 			err = do_setlink(skb, dev, ifm, tb, NULL, 0);  in rtnl_group_changelink()
2175 	struct nlattr *tb[IFLA_MAX+1];  in rtnl_newlink()  local
2183 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_newlink()
2187 	if (tb[IFLA_IFNAME])  in rtnl_newlink()
2188 		nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ);  in rtnl_newlink()
2208 	err = validate_linkmsg(dev, tb);  in rtnl_newlink()
2212 	if (tb[IFLA_LINKINFO]) {  in rtnl_newlink()
2214 				       tb[IFLA_LINKINFO], ifla_info_policy);  in rtnl_newlink()
2245 				err = ops->validate(tb, data);  in rtnl_newlink()
2263 				err = m_ops->slave_validate(tb, slave_data);  in rtnl_newlink()
2282 				err = ops->changelink(dev, tb, data);  in rtnl_newlink()
2293 							      tb, slave_data);  in rtnl_newlink()
2299 			return do_setlink(skb, dev, ifm, tb, ifname, status);  in rtnl_newlink()
2303 			if (ifm->ifi_index == 0 && tb[IFLA_GROUP])  in rtnl_newlink()
2305 						nla_get_u32(tb[IFLA_GROUP]),  in rtnl_newlink()
2306 						ifm, tb);  in rtnl_newlink()
2310 		if (tb[IFLA_MAP] || tb[IFLA_MASTER] || tb[IFLA_PROTINFO])  in rtnl_newlink()
2335 		dest_net = rtnl_link_get_net(net, tb);  in rtnl_newlink()
2343 		if (tb[IFLA_LINK_NETNSID]) {  in rtnl_newlink()
2344 			int id = nla_get_s32(tb[IFLA_LINK_NETNSID]);  in rtnl_newlink()
2357 				       name_assign_type, ops, tb);  in rtnl_newlink()
2366 			err = ops->newlink(link_net ? : net, dev, tb, data);  in rtnl_newlink()
2415 	struct nlattr *tb[IFLA_MAX+1];  in rtnl_getlink()  local
2421 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);  in rtnl_getlink()
2425 	if (tb[IFLA_IFNAME])  in rtnl_getlink()
2426 		nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ);  in rtnl_getlink()
2428 	if (tb[IFLA_EXT_MASK])  in rtnl_getlink()
2429 		ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);  in rtnl_getlink()
2434 	else if (tb[IFLA_IFNAME])  in rtnl_getlink()
2462 	struct nlattr *tb[IFLA_MAX+1];  in rtnl_calcit()  local
2471 	if (nlmsg_parse(nlh, hdrlen, tb, IFLA_MAX, ifla_policy) >= 0) {  in rtnl_calcit()
2472 		if (tb[IFLA_EXT_MASK])  in rtnl_calcit()
2473 			ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);  in rtnl_calcit()
2633 		     struct nlattr *tb[],  in ndo_dflt_fdb_add()  argument
2692 	struct nlattr *tb[NDA_MAX+1];  in rtnl_fdb_add()  local
2698 	err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL);  in rtnl_fdb_add()
2714 	if (!tb[NDA_LLADDR] || nla_len(tb[NDA_LLADDR]) != ETH_ALEN) {  in rtnl_fdb_add()
2719 	addr = nla_data(tb[NDA_LLADDR]);  in rtnl_fdb_add()
2721 	err = fdb_vid_parse(tb[NDA_VLAN], &vid);  in rtnl_fdb_add()
2733 		err = ops->ndo_fdb_add(ndm, tb, dev, addr, vid,  in rtnl_fdb_add()
2744 			err = dev->netdev_ops->ndo_fdb_add(ndm, tb, dev, addr,  in rtnl_fdb_add()
2748 			err = ndo_dflt_fdb_add(ndm, tb, dev, addr, vid,  in rtnl_fdb_add()
2764 		     struct nlattr *tb[],  in ndo_dflt_fdb_del()  argument
2791 	struct nlattr *tb[NDA_MAX+1];  in rtnl_fdb_del()  local
2800 	err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL);  in rtnl_fdb_del()
2816 	if (!tb[NDA_LLADDR] || nla_len(tb[NDA_LLADDR]) != ETH_ALEN) {  in rtnl_fdb_del()
2821 	addr = nla_data(tb[NDA_LLADDR]);  in rtnl_fdb_del()
2823 	err = fdb_vid_parse(tb[NDA_VLAN], &vid);  in rtnl_fdb_del()
2836 			err = ops->ndo_fdb_del(ndm, tb, dev, addr, vid);  in rtnl_fdb_del()
2847 			err = dev->netdev_ops->ndo_fdb_del(ndm, tb, dev, addr,  in rtnl_fdb_del()
2850 			err = ndo_dflt_fdb_del(ndm, tb, dev, addr, vid);  in rtnl_fdb_del()
2920 	struct nlattr *tb[IFLA_MAX+1];  in rtnl_fdb_dump()  local
2930 	if (nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb, IFLA_MAX,  in rtnl_fdb_dump()
2932 		if (tb[IFLA_MASTER])  in rtnl_fdb_dump()
2933 			br_idx = nla_get_u32(tb[IFLA_MASTER]);  in rtnl_fdb_dump()