net/ipv6/addrconf.c

219 	.disable_ipv6		= 0,
282 	.disable_ipv6		= 0,
1092 	if (idev->cnf.disable_ipv6) {
2562 	if (idev->cnf.disable_ipv6)
3684 		if (idev && idev->cnf.disable_ipv6)
3879 	if (!unregister && !idev->cnf.disable_ipv6) {
4184 	bool bump_id, disable_ipv6 = false;
4205 		    !idev->cnf.disable_ipv6 &&
4215 				WRITE_ONCE(idev->cnf.disable_ipv6, 1);
4219 				disable_ipv6 = true;
4231 		if (disable_ipv6)
5680 	array[DEVCONF_DISABLE_IPV6] = READ_ONCE(cnf->disable_ipv6);
6358 	if (idev->cnf.disable_ipv6)
6372 			int changed = (!idev->cnf.disable_ipv6) ^ (!newf);
6374 			WRITE_ONCE(idev->cnf.disable_ipv6, newf);
6386 	if (p == &net->ipv6.devconf_dflt->disable_ipv6) {
6397 	if (p == &net->ipv6.devconf_all->disable_ipv6) {
6398 		WRITE_ONCE(net->ipv6.devconf_dflt->disable_ipv6, newf);
6417 	 * ctl->data points to idev->cnf.disable_ipv6, we should
7000 		.procname	= "disable_ipv6",
7001 		.data		= &ipv6_devconf.disable_ipv6,
7326 	dflt->disable_ipv6 = ipv6_defaults.disable_ipv6;