862 static void addrconf_forward_change(struct net *net, __s32 newf)  in addrconf_forward_change()  argument
870 			int changed = (!idev->cnf.forwarding) ^ (!newf);  in addrconf_forward_change()
871 			idev->cnf.forwarding = newf;  in addrconf_forward_change()
878 static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int newf)  in addrconf_fixup_forwarding()  argument
888 	*p = newf;  in addrconf_fixup_forwarding()
891 		if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
903 		net->ipv6.devconf_dflt->forwarding = newf;  in addrconf_fixup_forwarding()
904 		if ((!newf) ^ (!old_dflt))  in addrconf_fixup_forwarding()
910 		addrconf_forward_change(net, newf);  in addrconf_fixup_forwarding()
911 		if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
916 	} else if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
920 	if (newf)  in addrconf_fixup_forwarding()
925 static void addrconf_linkdown_change(struct net *net, __s32 newf)  in addrconf_linkdown_change()  argument
933 			int changed = (!idev->cnf.ignore_routes_with_linkdown) ^ (!newf);  in addrconf_linkdown_change()
935 			idev->cnf.ignore_routes_with_linkdown = newf;  in addrconf_linkdown_change()
946 static int addrconf_fixup_linkdown(struct ctl_table *table, int *p, int newf)  in addrconf_fixup_linkdown()  argument
956 	*p = newf;  in addrconf_fixup_linkdown()
959 		if ((!newf) ^ (!old))  in addrconf_fixup_linkdown()
970 		net->ipv6.devconf_dflt->ignore_routes_with_linkdown = newf;  in addrconf_fixup_linkdown()
971 		addrconf_linkdown_change(net, newf);  in addrconf_fixup_linkdown()
972 		if ((!newf) ^ (!old))  in addrconf_fixup_linkdown()
6292 static void addrconf_disable_change(struct net *net, __s32 newf)  in addrconf_disable_change()  argument
6300 			int changed = (!idev->cnf.disable_ipv6) ^ (!newf);  in addrconf_disable_change()
6301 			idev->cnf.disable_ipv6 = newf;  in addrconf_disable_change()
6308 static int addrconf_disable_ipv6(struct ctl_table *table, int *p, int newf)  in addrconf_disable_ipv6()  argument
6318 	*p = newf;  in addrconf_disable_ipv6()
6326 		net->ipv6.devconf_dflt->disable_ipv6 = newf;  in addrconf_disable_ipv6()
6327 		addrconf_disable_change(net, newf);  in addrconf_disable_ipv6()
6328 	} else if ((!newf) ^ (!old))  in addrconf_disable_ipv6()