854 					   const struct ifinfomsg *ifm)  in rtnl_dev_combine_flags()  argument
856 	unsigned int flags = ifm->ifi_flags;  in rtnl_dev_combine_flags()
859 	if (ifm->ifi_change)  in rtnl_dev_combine_flags()
860 		flags = (flags & ifm->ifi_change) |  in rtnl_dev_combine_flags()
861 			(rtnl_dev_get_flags(dev) & ~ifm->ifi_change);  in rtnl_dev_combine_flags()
1585 	struct ifinfomsg *ifm;  in rtnl_fill_ifinfo()  local
1589 	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ifm), flags);  in rtnl_fill_ifinfo()
1593 	ifm = nlmsg_data(nlh);  in rtnl_fill_ifinfo()
1594 	ifm->ifi_family = AF_UNSPEC;  in rtnl_fill_ifinfo()
1595 	ifm->__ifi_pad = 0;  in rtnl_fill_ifinfo()
1596 	ifm->ifi_type = dev->type;  in rtnl_fill_ifinfo()
1597 	ifm->ifi_index = dev->ifindex;  in rtnl_fill_ifinfo()
1598 	ifm->ifi_flags = dev_get_flags(dev);  in rtnl_fill_ifinfo()
1599 	ifm->ifi_change = change;  in rtnl_fill_ifinfo()
2310 		      struct net_device *dev, struct ifinfomsg *ifm,  in do_setlink()  argument
2403 	if (ifm->ifi_index > 0 && ifname[0]) {  in do_setlink()
2423 	if (ifm->ifi_flags || ifm->ifi_change) {  in do_setlink()
2424 		err = dev_change_flags(dev, rtnl_dev_combine_flags(dev, ifm));  in do_setlink()
2650 	struct ifinfomsg *ifm;  in rtnl_setlink()  local
2656 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy,  in rtnl_setlink()
2671 	ifm = nlmsg_data(nlh);  in rtnl_setlink()
2672 	if (ifm->ifi_index > 0)  in rtnl_setlink()
2673 		dev = __dev_get_by_index(net, ifm->ifi_index);  in rtnl_setlink()
2684 	err = do_setlink(skb, dev, ifm, extack, tb, ifname, 0);  in rtnl_setlink()
2747 	struct ifinfomsg *ifm;  in rtnl_dellink()  local
2753 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy, extack);  in rtnl_dellink()
2772 	ifm = nlmsg_data(nlh);  in rtnl_dellink()
2773 	if (ifm->ifi_index > 0)  in rtnl_dellink()
2774 		dev = __dev_get_by_index(tgt_net, ifm->ifi_index);  in rtnl_dellink()
2783 		if (tb[IFLA_IFNAME] || ifm->ifi_index > 0)  in rtnl_dellink()
2798 int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm)  in rtnl_configure_link()  argument
2804 	if (ifm && (ifm->ifi_flags || ifm->ifi_change)) {  in rtnl_configure_link()
2805 		err = __dev_change_flags(dev, rtnl_dev_combine_flags(dev, ifm));  in rtnl_configure_link()
2882 		struct ifinfomsg *ifm,  in rtnl_group_changelink()  argument
2891 			err = do_setlink(skb, dev, ifm, extack, tb, NULL, 0);  in rtnl_group_changelink()
2908 	struct ifinfomsg *ifm;  in rtnl_newlink()  local
2919 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy, extack);  in rtnl_newlink()
2932 	ifm = nlmsg_data(nlh);  in rtnl_newlink()
2933 	if (ifm->ifi_index > 0)  in rtnl_newlink()
2934 		dev = __dev_get_by_index(net, ifm->ifi_index);  in rtnl_newlink()
3043 			return do_setlink(skb, dev, ifm, extack, tb, ifname,  in rtnl_newlink()
3048 			if (ifm->ifi_index == 0 && tb[IFLA_GROUP])  in rtnl_newlink()
3051 						ifm, extack, tb);  in rtnl_newlink()
3104 		dev->ifindex = ifm->ifi_index;  in rtnl_newlink()
3126 		err = rtnl_configure_link(dev, ifm);  in rtnl_newlink()
3163 	struct ifinfomsg *ifm;  in rtnl_getlink()  local
3172 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy, extack);  in rtnl_getlink()
3194 	ifm = nlmsg_data(nlh);  in rtnl_getlink()
3195 	if (ifm->ifi_index > 0)  in rtnl_getlink()
3196 		dev = __dev_get_by_index(tgt_net, ifm->ifi_index);  in rtnl_getlink()
3741 	struct ifinfomsg *ifm = nlmsg_data(cb->nlh);  in rtnl_fdb_dump()  local
3770 		brport_idx = ifm->ifi_index;  in rtnl_fdb_dump()
3866 	struct ifinfomsg *ifm;  in ndo_dflt_bridge_getlink()  local
3873 	nlh = nlmsg_put(skb, pid, seq, RTM_NEWLINK, sizeof(*ifm), nlflags);  in ndo_dflt_bridge_getlink()
3877 	ifm = nlmsg_data(nlh);  in ndo_dflt_bridge_getlink()
3878 	ifm->ifi_family = AF_BRIDGE;  in ndo_dflt_bridge_getlink()
3879 	ifm->__ifi_pad = 0;  in ndo_dflt_bridge_getlink()
3880 	ifm->ifi_type = dev->type;  in ndo_dflt_bridge_getlink()
3881 	ifm->ifi_index = dev->ifindex;  in ndo_dflt_bridge_getlink()
3882 	ifm->ifi_flags = dev_get_flags(dev);  in ndo_dflt_bridge_getlink()
3883 	ifm->ifi_change = 0;  in ndo_dflt_bridge_getlink()
4074 	struct ifinfomsg *ifm;  in rtnl_bridge_setlink()  local
4081 	if (nlmsg_len(nlh) < sizeof(*ifm))  in rtnl_bridge_setlink()
4084 	ifm = nlmsg_data(nlh);  in rtnl_bridge_setlink()
4085 	if (ifm->ifi_family != AF_BRIDGE)  in rtnl_bridge_setlink()
4088 	dev = __dev_get_by_index(net, ifm->ifi_index);  in rtnl_bridge_setlink()
4149 	struct ifinfomsg *ifm;  in rtnl_bridge_dellink()  local
4156 	if (nlmsg_len(nlh) < sizeof(*ifm))  in rtnl_bridge_dellink()
4159 	ifm = nlmsg_data(nlh);  in rtnl_bridge_dellink()
4160 	if (ifm->ifi_family != AF_BRIDGE)  in rtnl_bridge_dellink()
4163 	dev = __dev_get_by_index(net, ifm->ifi_index);  in rtnl_bridge_dellink()