844 static void addrconf_forward_change(struct net *net, __s32 newf)  in addrconf_forward_change()  argument
852 			int changed = (!idev->cnf.forwarding) ^ (!newf);  in addrconf_forward_change()
853 			idev->cnf.forwarding = newf;  in addrconf_forward_change()
860 static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int newf)  in addrconf_fixup_forwarding()  argument
870 	*p = newf;  in addrconf_fixup_forwarding()
873 		if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
885 		net->ipv6.devconf_dflt->forwarding = newf;  in addrconf_fixup_forwarding()
886 		if ((!newf) ^ (!old_dflt))  in addrconf_fixup_forwarding()
892 		addrconf_forward_change(net, newf);  in addrconf_fixup_forwarding()
893 		if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
898 	} else if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
902 	if (newf)  in addrconf_fixup_forwarding()
907 static void addrconf_linkdown_change(struct net *net, __s32 newf)  in addrconf_linkdown_change()  argument
915 			int changed = (!idev->cnf.ignore_routes_with_linkdown) ^ (!newf);  in addrconf_linkdown_change()
917 			idev->cnf.ignore_routes_with_linkdown = newf;  in addrconf_linkdown_change()
928 static int addrconf_fixup_linkdown(struct ctl_table *table, int *p, int newf)  in addrconf_fixup_linkdown()  argument
938 	*p = newf;  in addrconf_fixup_linkdown()
941 		if ((!newf) ^ (!old))  in addrconf_fixup_linkdown()
952 		net->ipv6.devconf_dflt->ignore_routes_with_linkdown = newf;  in addrconf_fixup_linkdown()
953 		addrconf_linkdown_change(net, newf);  in addrconf_fixup_linkdown()
954 		if ((!newf) ^ (!old))  in addrconf_fixup_linkdown()
6302 static void addrconf_disable_change(struct net *net, __s32 newf)  in addrconf_disable_change()  argument
6310 			int changed = (!idev->cnf.disable_ipv6) ^ (!newf);  in addrconf_disable_change()
6311 			idev->cnf.disable_ipv6 = newf;  in addrconf_disable_change()
6318 static int addrconf_disable_ipv6(struct ctl_table *table, int *p, int newf)  in addrconf_disable_ipv6()  argument
6328 	*p = newf;  in addrconf_disable_ipv6()
6336 		net->ipv6.devconf_dflt->disable_ipv6 = newf;  in addrconf_disable_ipv6()
6337 		addrconf_disable_change(net, newf);  in addrconf_disable_ipv6()
6338 	} else if ((!newf) ^ (!old))  in addrconf_disable_ipv6()