nvme/host/sysfs.c

402 	return sysfs_emit(buf, "%s\n", ctrl->opts->host->nqn);
412 	return sysfs_emit(buf, "%pU\n", &ctrl->opts->host->id);
430 	struct nvmf_ctrl_options *opts = ctrl->opts;
432 	if (ctrl->opts->max_reconnects == -1)
435 			  opts->max_reconnects * opts->reconnect_delay);
442 	struct nvmf_ctrl_options *opts = ctrl->opts;
450 		opts->max_reconnects = -1;
452 		opts->max_reconnects = DIV_ROUND_UP(ctrl_loss_tmo,
453 						opts->reconnect_delay);
464 	if (ctrl->opts->reconnect_delay == -1)
466 	return sysfs_emit(buf, "%d\n", ctrl->opts->reconnect_delay);
480 	ctrl->opts->reconnect_delay = v;
491 	if (ctrl->opts->fast_io_fail_tmo == -1)
493 	return sysfs_emit(buf, "%d\n", ctrl->opts->fast_io_fail_tmo);
500 	struct nvmf_ctrl_options *opts = ctrl->opts;
508 		opts->fast_io_fail_tmo = -1;
510 		opts->fast_io_fail_tmo = fast_io_fail_tmo;
555 	struct nvmf_ctrl_options *opts = ctrl->opts;
557 	if (!opts->dhchap_secret)
559 	return sysfs_emit(buf, "%s\n", opts->dhchap_secret);
566 	struct nvmf_ctrl_options *opts = ctrl->opts;
569 	if (!ctrl->opts->dhchap_secret)
581 	if (strcmp(dhchap_secret, opts->dhchap_secret)) {
590 		kfree(opts->dhchap_secret);
591 		opts->dhchap_secret = dhchap_secret;
613 	struct nvmf_ctrl_options *opts = ctrl->opts;
615 	if (!opts->dhchap_ctrl_secret)
617 	return sysfs_emit(buf, "%s\n", opts->dhchap_ctrl_secret);
624 	struct nvmf_ctrl_options *opts = ctrl->opts;
627 	if (!ctrl->opts->dhchap_ctrl_secret)
639 	if (strcmp(dhchap_secret, opts->dhchap_ctrl_secret)) {
648 		kfree(opts->dhchap_ctrl_secret);
649 		opts->dhchap_ctrl_secret = dhchap_secret;
725 	if (a == &dev_attr_hostnqn.attr && !ctrl->opts)
727 	if (a == &dev_attr_hostid.attr && !ctrl->opts)
729 	if (a == &dev_attr_ctrl_loss_tmo.attr && !ctrl->opts)
731 	if (a == &dev_attr_reconnect_delay.attr && !ctrl->opts)
733 	if (a == &dev_attr_fast_io_fail_tmo.attr && !ctrl->opts)
736 	if (a == &dev_attr_dhchap_secret.attr && !ctrl->opts)
738 	if (a == &dev_attr_dhchap_ctrl_secret.attr && !ctrl->opts)
743 	    (!ctrl->opts || strcmp(ctrl->opts->transport, "tcp")))