Commit 316dabe6 authored by Hannes Reinecke's avatar Hannes Reinecke Committed by Keith Busch
Browse files

nvmet: add tls_concat and tls_key debugfs entries 



Add debugfs entries to display the 'concat' and 'tls_key' controller
attributes.

Signed-off-by: default avatarHannes Reinecke <hare@kernel.org>
Reviewed-by: default avatarSagi Grimberg <sagi@grimberg.me>
Signed-off-by: default avatarKeith Busch <kbusch@kernel.org>
parent fa2e0f8b

drivers/nvme/target/debugfs.c

+27 −0
Original line number Diff line number Diff line
@@ -132,6 +132,27 @@ static int nvmet_ctrl_host_traddr_show(struct seq_file *m, void *p) 
}

NVMET_DEBUGFS_ATTR(nvmet_ctrl_host_traddr);



#ifdef CONFIG_NVME_TARGET_TCP_TLS

static int nvmet_ctrl_tls_key_show(struct seq_file *m, void *p)

{

	struct nvmet_ctrl *ctrl = m->private;

	key_serial_t keyid = nvmet_queue_tls_keyid(ctrl->sqs[0]);



	seq_printf(m, "%08x\n", keyid);

	return 0;

}

NVMET_DEBUGFS_ATTR(nvmet_ctrl_tls_key);



static int nvmet_ctrl_tls_concat_show(struct seq_file *m, void *p)

{

	struct nvmet_ctrl *ctrl = m->private;



	seq_printf(m, "%d\n", ctrl->concat);

	return 0;

}

NVMET_DEBUGFS_ATTR(nvmet_ctrl_tls_concat);

#endif



int nvmet_debugfs_ctrl_setup(struct nvmet_ctrl *ctrl)

{

	char name[32];
@@ -157,6 +178,12 @@ int nvmet_debugfs_ctrl_setup(struct nvmet_ctrl *ctrl) 
			    &nvmet_ctrl_state_fops);

	debugfs_create_file("host_traddr", S_IRUSR, ctrl->debugfs_dir, ctrl,

			    &nvmet_ctrl_host_traddr_fops);

#ifdef CONFIG_NVME_TARGET_TCP_TLS

	debugfs_create_file("tls_concat", S_IRUSR, ctrl->debugfs_dir, ctrl,

			    &nvmet_ctrl_tls_concat_fops);

	debugfs_create_file("tls_key", S_IRUSR, ctrl->debugfs_dir, ctrl,

			    &nvmet_ctrl_tls_key_fops);

#endif

	return 0;

}