843 static void addrconf_forward_change(struct net *net, __s32 newf)  in addrconf_forward_change()  argument
851 			int changed = (!idev->cnf.forwarding) ^ (!newf);  in addrconf_forward_change()
852 			idev->cnf.forwarding = newf;  in addrconf_forward_change()
859 static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int newf)  in addrconf_fixup_forwarding()  argument
869 	*p = newf;  in addrconf_fixup_forwarding()
872 		if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
884 		net->ipv6.devconf_dflt->forwarding = newf;  in addrconf_fixup_forwarding()
885 		if ((!newf) ^ (!old_dflt))  in addrconf_fixup_forwarding()
891 		addrconf_forward_change(net, newf);  in addrconf_fixup_forwarding()
892 		if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
897 	} else if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
901 	if (newf)  in addrconf_fixup_forwarding()
906 static void addrconf_linkdown_change(struct net *net, __s32 newf)  in addrconf_linkdown_change()  argument
914 			int changed = (!idev->cnf.ignore_routes_with_linkdown) ^ (!newf);  in addrconf_linkdown_change()
916 			idev->cnf.ignore_routes_with_linkdown = newf;  in addrconf_linkdown_change()
927 static int addrconf_fixup_linkdown(struct ctl_table *table, int *p, int newf)  in addrconf_fixup_linkdown()  argument
937 	*p = newf;  in addrconf_fixup_linkdown()
940 		if ((!newf) ^ (!old))  in addrconf_fixup_linkdown()
951 		net->ipv6.devconf_dflt->ignore_routes_with_linkdown = newf;  in addrconf_fixup_linkdown()
952 		addrconf_linkdown_change(net, newf);  in addrconf_fixup_linkdown()
953 		if ((!newf) ^ (!old))  in addrconf_fixup_linkdown()
6254 static void addrconf_disable_change(struct net *net, __s32 newf)  in addrconf_disable_change()  argument
6262 			int changed = (!idev->cnf.disable_ipv6) ^ (!newf);  in addrconf_disable_change()
6263 			idev->cnf.disable_ipv6 = newf;  in addrconf_disable_change()
6270 static int addrconf_disable_ipv6(struct ctl_table *table, int *p, int newf)  in addrconf_disable_ipv6()  argument
6280 	*p = newf;  in addrconf_disable_ipv6()
6288 		net->ipv6.devconf_dflt->disable_ipv6 = newf;  in addrconf_disable_ipv6()
6289 		addrconf_disable_change(net, newf);  in addrconf_disable_ipv6()
6290 	} else if ((!newf) ^ (!old))  in addrconf_disable_ipv6()