From: Lokesh Vutla Subject: [PATCH v2 5/7] crypto: aead: Add aead_request_cast() api Date: Tue, 7 Jul 2015 21:01:47 +0530 Message-ID: <1436283109-13318-6-git-send-email-lokeshvutla@ti.com> References: <1436283109-13318-1-git-send-email-lokeshvutla@ti.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , To: , , Return-path: Received: from bear.ext.ti.com ([192.94.94.41]:54833 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932525AbbGGPfE (ORCPT ); Tue, 7 Jul 2015 11:35:04 -0400 In-Reply-To: <1436283109-13318-1-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/crypto/internal/aead.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h index 4b25471..0423fa5 100644 --- a/include/crypto/internal/aead.h +++ b/include/crypto/internal/aead.h @@ -157,6 +157,12 @@ static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead) return crypto_aead_alg_maxauthsize(crypto_aead_alg(aead)); } +static inline struct aead_request *aead_request_cast( + struct crypto_async_request *req) +{ + return container_of(req, struct aead_request, base); +} + int crypto_register_aead(struct aead_alg *alg); void crypto_unregister_aead(struct aead_alg *alg); int crypto_register_aeads(struct aead_alg *algs, int count); -- 1.9.1