On Thu, 14 Sep 2017 23:14:40 +0800, Chen Haiquan wrote: > +static bool arp_reduce_ignore_unknown_ip; > +module_param(arp_reduce_ignore_unknown_ip, bool, 0644); > +MODULE_PARM_DESC(arp_reduce_ignore_unknown_ip, > + "Only reduce known arp broaddcast request to support virtual > IP");
Oh, no. This is not the way. It needs to be a runtime configuration option (a netlink attribute). Generally, every time you find yourself adding a module parameter, you're doing something wrong. Also, net-next is currently closed. You should not submit new features during this period, it's bugfixes only now. http://vger.kernel.org/~davem/net-next.html Jiri