839 static void addrconf_forward_change(struct net *net, __s32 newf)  in addrconf_forward_change()  argument
847 			int changed = (!idev->cnf.forwarding) ^ (!newf);  in addrconf_forward_change()
848 			idev->cnf.forwarding = newf;  in addrconf_forward_change()
855 static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int newf)  in addrconf_fixup_forwarding()  argument
865 	*p = newf;  in addrconf_fixup_forwarding()
868 		if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
880 		net->ipv6.devconf_dflt->forwarding = newf;  in addrconf_fixup_forwarding()
881 		if ((!newf) ^ (!old_dflt))  in addrconf_fixup_forwarding()
887 		addrconf_forward_change(net, newf);  in addrconf_fixup_forwarding()
888 		if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
893 	} else if ((!newf) ^ (!old))  in addrconf_fixup_forwarding()
897 	if (newf)  in addrconf_fixup_forwarding()
902 static void addrconf_linkdown_change(struct net *net, __s32 newf)  in addrconf_linkdown_change()  argument
910 			int changed = (!idev->cnf.ignore_routes_with_linkdown) ^ (!newf);  in addrconf_linkdown_change()
912 			idev->cnf.ignore_routes_with_linkdown = newf;  in addrconf_linkdown_change()
923 static int addrconf_fixup_linkdown(struct ctl_table *table, int *p, int newf)  in addrconf_fixup_linkdown()  argument
933 	*p = newf;  in addrconf_fixup_linkdown()
936 		if ((!newf) ^ (!old))  in addrconf_fixup_linkdown()
947 		net->ipv6.devconf_dflt->ignore_routes_with_linkdown = newf;  in addrconf_fixup_linkdown()
948 		addrconf_linkdown_change(net, newf);  in addrconf_fixup_linkdown()
949 		if ((!newf) ^ (!old))  in addrconf_fixup_linkdown()
6219 static void addrconf_disable_change(struct net *net, __s32 newf)  in addrconf_disable_change()  argument
6227 			int changed = (!idev->cnf.disable_ipv6) ^ (!newf);  in addrconf_disable_change()
6228 			idev->cnf.disable_ipv6 = newf;  in addrconf_disable_change()
6235 static int addrconf_disable_ipv6(struct ctl_table *table, int *p, int newf)  in addrconf_disable_ipv6()  argument
6245 	*p = newf;  in addrconf_disable_ipv6()
6253 		net->ipv6.devconf_dflt->disable_ipv6 = newf;  in addrconf_disable_ipv6()
6254 		addrconf_disable_change(net, newf);  in addrconf_disable_ipv6()
6255 	} else if ((!newf) ^ (!old))  in addrconf_disable_ipv6()