From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C59DBC12002 for ; Fri, 16 Jul 2021 11:05:14 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 95485613AF for ; Fri, 16 Jul 2021 11:05:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 95485613AF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XOSHTxToyzNdVBZpGPiq6L16HtvxyPsrDhWDk0UdEcI=; b=epdJ9zDrW7+Zyy OIWa2oEo6KkAyA/utpXF1Gs9vdrthSK+eAXm+cnUiJq8g7MNZtH8IzPWFnEm6chtmWqLs+WF1NWik 9X2UucHebl5Vmulj0tSLNpGZXEYp39OL/dqfzpBXvhjbCOdtK1SadQSl6/KnZuM4AJ9RBC3Qaylxw nq4JgSo++cXUQXjjc5temFSx3GJJxxVt4wsGGsFxHIN8zd4ewh8lmMhjou/afOc1Xr0C2vlVLZ/cn ccj/6CQh3EnKlLREhvTfzT7VIVhTx2dgJfqGdK0+bgQGum4yO3zoyKyZ5346o3EgbCZjB6U/cz44P Z8eB7LJzeOBQqlYOJnWA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4LeO-004E9v-7t; Fri, 16 Jul 2021 11:05:00 +0000 Received: from smtp-out1.suse.de ([195.135.220.28]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4Le9-004E5T-Gb for linux-nvme@lists.infradead.org; Fri, 16 Jul 2021 11:04:47 +0000 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 4603B22BA4; Fri, 16 Jul 2021 11:04:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1626433482; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fXSDZW0HceQ0uVUSB6Jl5YO/WIeeZVwZeGWjktfvU9Q=; b=bbUYL9sFCAD//P9G3mzYlDTpxP3iEzm5aKVWG8IPWaHq/8adHyL9vNjB6PfWUBoP6O6GKO 8Bcs25KbGFrh9INYXPSWjZRRpRQZYgTpLaJxExQkWlr9sxIPqWWS8XlTSCgxpGwewgjEGo Oc1+r35gyqs695+WMrGM4tCRBj8M0pE= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1626433482; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fXSDZW0HceQ0uVUSB6Jl5YO/WIeeZVwZeGWjktfvU9Q=; b=596onU8M7IXccPykKSwzrpLWFI6s4B+PdcEAEA5GOBcAQ16AUvMd7mAa5D088DpawtFxWV 1p1oqQ+wD0PmB5Dw== Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id AF935A3BB0; Fri, 16 Jul 2021 11:04:41 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 16045) id 77CDE5171608; Fri, 16 Jul 2021 13:04:41 +0200 (CEST) From: Hannes Reinecke To: Christoph Hellwig Cc: Sagi Grimberg , Keith Busch , linux-nvme@lists.infradead.org, Herbert Xu , "David S . Miller" , linux-crypto@vger.kernel.org, Hannes Reinecke Subject: [PATCH 02/11] crypto: add crypto_has_kpp() Date: Fri, 16 Jul 2021 13:04:19 +0200 Message-Id: <20210716110428.9727-3-hare@suse.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210716110428.9727-1-hare@suse.de> References: <20210716110428.9727-1-hare@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210716_040445_760915_FD9CEE77 X-CRM114-Status: UNSURE ( 9.86 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Add helper function to determine if a given key-agreement protocol primitive is supported. Signed-off-by: Hannes Reinecke --- crypto/kpp.c | 6 ++++++ include/crypto/kpp.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/crypto/kpp.c b/crypto/kpp.c index 313b2c699963..416e8a1a03ee 100644 --- a/crypto/kpp.c +++ b/crypto/kpp.c @@ -87,6 +87,12 @@ struct crypto_kpp *crypto_alloc_kpp(const char *alg_name, u32 type, u32 mask) } EXPORT_SYMBOL_GPL(crypto_alloc_kpp); +int crypto_has_kpp(const char *alg_name, u32 type, u32 mask) +{ + return crypto_type_has_alg(alg_name, &crypto_kpp_type, type, mask); +} +EXPORT_SYMBOL_GPL(crypto_has_kpp); + static void kpp_prepare_alg(struct kpp_alg *alg) { struct crypto_alg *base = &alg->base; diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h index cccceadc164b..24d01e9877c1 100644 --- a/include/crypto/kpp.h +++ b/include/crypto/kpp.h @@ -104,6 +104,8 @@ struct kpp_alg { */ struct crypto_kpp *crypto_alloc_kpp(const char *alg_name, u32 type, u32 mask); +int crypto_has_kpp(const char *alg_name, u32 type, u32 mask); + static inline struct crypto_tfm *crypto_kpp_tfm(struct crypto_kpp *tfm) { return &tfm->base; -- 2.29.2 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme