276 	memcpy(&in_dev->cnf, dev_net(dev)->ipv4.devconf_dflt,  in inetdev_init()
277 			sizeof(in_dev->cnf));  in inetdev_init()
278 	in_dev->cnf.sysctl = NULL;  in inetdev_init()
283 	if (IPV4_DEVCONF(in_dev->cnf, FORWARDING))  in inetdev_init()
2058 		((u32 *) nla_data(nla))[i] = READ_ONCE(in_dev->cnf.data[i]);  in inet_fill_link_af()
2310 		devconf = &in_dev->cnf;  in inet_netconf_get_devconf()
2371 						&in_dev->cnf,  in inet_netconf_dump_devconf()
2417 		if (in_dev && !test_bit(i, in_dev->cnf.state))  in devinet_copy_dflt_conf()
2418 			in_dev->cnf.data[i] = net->ipv4.devconf_dflt->data[i];  in devinet_copy_dflt_conf()
2451 						    dev->ifindex, &in_dev->cnf);  in inet_forward_change()
2456 static int devinet_conf_ifindex(struct net *net, struct ipv4_devconf *cnf)  in devinet_conf_ifindex()  argument
2458 	if (cnf == net->ipv4.devconf_dflt)  in devinet_conf_ifindex()
2460 	else if (cnf == net->ipv4.devconf_all)  in devinet_conf_ifindex()
2464 			= container_of(cnf, struct in_device, cnf);  in devinet_conf_ifindex()
2477 		struct ipv4_devconf *cnf = ctl->extra1;  in devinet_conf_proc()  local
2479 		int i = (int *)ctl->data - cnf->data;  in devinet_conf_proc()
2482 		set_bit(i, cnf->state);  in devinet_conf_proc()
2484 		if (cnf == net->ipv4.devconf_dflt)  in devinet_conf_proc()
2497 			ifindex = devinet_conf_ifindex(net, cnf);  in devinet_conf_proc()
2500 						    ifindex, cnf);  in devinet_conf_proc()
2504 			ifindex = devinet_conf_ifindex(net, cnf);  in devinet_conf_proc()
2507 						    ifindex, cnf);  in devinet_conf_proc()
2511 			ifindex = devinet_conf_ifindex(net, cnf);  in devinet_conf_proc()
2514 						    ifindex, cnf);  in devinet_conf_proc()
2546 				struct ipv4_devconf *cnf = ctl->extra1;  in devinet_sysctl_forward()  local
2548 					container_of(cnf, struct in_device, cnf);  in devinet_sysctl_forward()
2554 							    cnf);  in devinet_sysctl_forward()
2695 					struct ipv4_devconf *cnf, int ifindex)  in __devinet_sysctl_unregister()  argument
2697 	struct devinet_sysctl_table *t = cnf->sysctl;  in __devinet_sysctl_unregister()
2700 		cnf->sysctl = NULL;  in __devinet_sysctl_unregister()
2719 					idev->dev->ifindex, &idev->cnf);  in devinet_sysctl_register()
2729 	__devinet_sysctl_unregister(net, &idev->cnf, idev->dev->ifindex);  in devinet_sysctl_unregister()