From patchwork Fri Oct 18 06:33:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 13841198 X-Patchwork-Delegate: herbert@gondor.apana.org.au Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 76BD720E30E for ; Fri, 18 Oct 2024 06:34:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729233255; cv=none; b=TyQKkK4uQxshRR/29cACWZRqdb378Zc/BjJPbzA3czg4uWL5i/TauXzbgGvjD7ElGSRIzcsfhDOnDDtVzkepiYfUUyC23aiuaGsnwTI9Qqmkl3Lgc/fp96NlzIOOHS0WQ2LZ6vQLpQcFCiYThMN/fW8bQufGOu6C/f2RJhEmeLc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729233255; c=relaxed/simple; bh=Ni4SmrOi1UnoeqmiY/o74ZRh5zVQ9/nk219LQVTeAPM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=KgzERhSn5IIULLsk9uvDHxzfxD6hnGHZzuHhsyBYpMh/5t3j7LHmgHX/FcN8YEvLeVqOZx1/aQ8AMkSWvtMIPNG/VF4NCma+0MHS+DXND9x1FL0BdfIkRJVshU4zEHjajOAlPalaRFvopfXXRo2/iqG4VtwkalOolT5PABDyo6E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=h+Mmwg3f; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="h+Mmwg3f" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C10B6C4CEC3; Fri, 18 Oct 2024 06:34:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729233255; bh=Ni4SmrOi1UnoeqmiY/o74ZRh5zVQ9/nk219LQVTeAPM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h+Mmwg3fgmpGVjdbNsOMPdgD4gDj+KwLSsxTyURKKsR9yoJgqVn/ObTUaIs6AN6Zh v0Q4HJBitGYi1/wfhGYbrtUZ4YOxuP9QMRRJGEboL30kdZ1W7cKA9p4Hi60JxGJebl UWpHQs9hYkv+EWyDZYGeWABgnMnderB9MrIqEUFwiezD6CgNEYFeUY+08v3gDYWWxz pCB8FcyzIVnTZzOBy2sxG7g+DNwgmk2JVKvW0IbDmxIH+5Bux6J7senpzBBH3YjrdI JKCa0iAdhv59WzK0eaYE8d2CJz7V+aKxY9y8koARkbHS5hc5hnnAd7vRc0nAjCnLZ/ y/eYxtj+AwU2g== From: Hannes Reinecke To: Christoph Hellwig Cc: Sagi Grimberg , Keith Busch , linux-nvme@lists.infradead.org, Eric Biggers , linux-crypto@vger.kernel.org, Hannes Reinecke Subject: [PATCH 9/9] nvmet: add tls_concat and tls_key debugfs entries Date: Fri, 18 Oct 2024 08:33:43 +0200 Message-Id: <20241018063343.39798-10-hare@kernel.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20241018063343.39798-1-hare@kernel.org> References: <20241018063343.39798-1-hare@kernel.org> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add debugfs entries to display the 'concat' and 'tls_key' controller attributes. Signed-off-by: Hannes Reinecke Reviewed-by: Sagi Grimberg --- drivers/nvme/target/debugfs.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/nvme/target/debugfs.c b/drivers/nvme/target/debugfs.c index 220c7391fc19..e4300eb95101 100644 --- a/drivers/nvme/target/debugfs.c +++ b/drivers/nvme/target/debugfs.c @@ -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; }