From patchwork Tue Aug 13 11:15:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 818934 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 2F2C32233A for ; Tue, 13 Aug 2024 11:15:49 +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=1723547749; cv=none; b=I1XIXj+2qWAIJctpBjda63fSUp+8aBEhQY/rflOPhNqsVR8viOZvxfBYcEnM2OJAJ5NgpKjwsPaZchsX3JygpgJ3c9Ut3qQ8Y0mYl/J4ou1v/wCLZUi6LSKkgbddOFdn61RkEd0NWkHtIvLRalFXfOjvk0AcS5KHQLmHAkq/53I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723547749; c=relaxed/simple; bh=rvxSwaBo/MU49AuTWmCU/bAdU6ldYXcaCYome3zR76g=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=gR7aigrRExrtRNL/m4W9FBeRT755FDAUiigWLlOkxLSZg6j4YMWFAfJiUSZ+uf9s+rZ/3bTmSPp2ngMGuALbSKcOXIyRIljD7fJv4GLV2sVLfTc/UEZeINGWBZE2ri9s05XRwiqad2UEpIvHwRuzyXcbdZBeMcY2AAAjbX8dhC0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=goubNEkb; 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="goubNEkb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65408C4AF09; Tue, 13 Aug 2024 11:15:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723547749; bh=rvxSwaBo/MU49AuTWmCU/bAdU6ldYXcaCYome3zR76g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=goubNEkbcmhwktSlsrVwMqjmt1QsmsM99fsKNGdeL5p2jV0nLFB9S37Mf/tbK4flc 3Y5zEeLuZV7FNNMG5FVjLMEpJIS40y2cegVV2t2OgBoN+nKvPyFrBZIxX3r1+3SGkt F/EMarvsQ57y0rV0HsT+1XfwXJHEY2iY8VTkq9oSxP1Nn8DTtc+i4/Q72gGfIGCaCQ Px3cyMWVTj1x699boMNMIq5Xbg2kjpd93MXnASsmrKjzJ+FMdju80Pnf6OJKscAqPV oOVp+pzU74o4jWLGjgLQx35+iD7K2U+s82972jHfPum96bGn1z50Dcljnqq+UH0D9W EmCar7k8Uqjzg== From: Hannes Reinecke To: Christoph Hellwig Cc: Keith Busch , Sagi Grimberg , 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: Tue, 13 Aug 2024 13:15:12 +0200 Message-Id: <20240813111512.135634-10-hare@kernel.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240813111512.135634-1-hare@kernel.org> References: <20240813111512.135634-1-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 cb2befc8619e..40e7b834a5eb 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; }