From: Lokesh Vutla Subject: [PATCH 03/10] crypto: aead: Add aead_request_cast() api Date: Thu, 2 Jul 2015 10:48:33 +0530 Message-ID: <1435814320-30347-4-git-send-email-lokeshvutla@ti.com> References: <1435814320-30347-1-git-send-email-lokeshvutla@ti.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , To: , , Return-path: Received: from comal.ext.ti.com ([198.47.26.152]:35618 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751361AbbGBFVv (ORCPT ); Thu, 2 Jul 2015 01:21:51 -0400 In-Reply-To: <1435814320-30347-1-git-send-email-lokeshvutla@ti.com> Sender: linux-crypto-owner@vger.kernel.org List-ID: Add aead_request_cast() api to get pointer to aead_request from cryto_async_request. Signed-off-by: Lokesh Vutla --- include/linux/crypto.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 10df5d2..20fac3d 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -1460,6 +1460,12 @@ static inline void aead_request_set_tfm(struct aead_request *req, req->base.tfm = crypto_aead_tfm(crypto_aead_crt(tfm)->base); } +static inline struct aead_request *aead_request_cast( + struct crypto_async_request *req) +{ + return container_of(req, struct aead_request, base); +} + /** * aead_request_alloc() - allocate request data structure * @tfm: cipher handle to be registered with the request -- 1.7.9.5