From patchwork Wed Mar 19 06:04:49 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herbert Xu X-Patchwork-Id: 14022078 Received: from abb.hmeau.com (abb.hmeau.com [144.6.53.87]) (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 AADF922094 for ; Wed, 19 Mar 2025 06:04:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=144.6.53.87 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742364303; cv=none; b=nzroGjC/BgaTX5uuCo6a1C1ufcxT90PK9TDtZxl385OhwBC3qGvnNEKzJ+vibbwZpQGZWihFBC4EhXrWjZG0kQPGz/IvDev0KNDzVJyzVuvuqgRBNeJtliycxRFd0oDffBF5s0h1FGt2xNO8KxNt75Phi4SLpoJ3uNbORK/Jbzc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742364303; c=relaxed/simple; bh=Q5HBmxfBO1f/zkUdCsmHNHOQfeCqbZEMmXQ47c3UTMw=; h=Date:Message-Id:From:Subject:To:Cc; b=pbFznUT9Lh2Lz6knHkRjKf0LKKk3YPIEaRsX9inO5HxZf6CxJoKWBipVL+ITjPAtB8ZuvadjdRHXfTUlbb44wCzwSYuYuJVZaifoTicob4MpwdqY3Git48ZfZDOENwE92HL22GxkGD3OctgTGhhn7gReQayno1iQsPdwxWkCcjA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au; spf=pass smtp.mailfrom=gondor.apana.org.au; dkim=pass (2048-bit key) header.d=hmeau.com header.i=@hmeau.com header.b=mOtWm4Bb; arc=none smtp.client-ip=144.6.53.87 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=hmeau.com header.i=@hmeau.com header.b="mOtWm4Bb" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hmeau.com; s=formenos; h=Cc:To:Subject:From:Message-Id:Date:Sender:Reply-To:MIME-Version :Content-Type:Content-Transfer-Encoding:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=3aL9FIhVYh/b26b/S1eH8FzYHx6nO6oebFLQM3ibbZg=; b=mOtWm4BbUWn+ooGT6gbogkWST4 PDeqrpywUwIbVQ8BbVFTzt/BLzDOhEmPviYodtvtdc76uJ2OIA5CcEsvFhNrb2n9CXCEajIr7Gc1U KaTQ+y3DU7TXjxIn1IaDcw9VABs6Hntw6l1X/gmL656iaFVxQM5wrkJI2VejOa4+c4D8xjJeY3//F +wzJtTKmAmjpZZZgISDWMChUTZFLdD6qkdEf+QLtHbkd/zCJme6D8lRWZG1OLMBBxKmeYW09TDyQe FBkNUrDF6to5UEcdFboW+Ccy8A2DLMv1LecCXTj1l3HIK6yw31ThNQ2KI52gaLaMary71NetBMKvl kl6AHPtg==; Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.96 #2 (Debian)) id 1tumXp-008IUS-31; Wed, 19 Mar 2025 14:04:51 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Wed, 19 Mar 2025 14:04:49 +0800 Date: Wed, 19 Mar 2025 14:04:49 +0800 Message-Id: From: Herbert Xu Subject: [PATCH 0/3] crypto: Add SG support to deflate To: Linux Crypto Mailing List Cc: Ard Biesheuvel Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: This patch-series adds SG support to deflate so that IPsec can avoid linearising the data. Herbert Xu (3): crypto: acomp - Move scomp stream allocation code into acomp crypto: acomp - Add acomp_walk crypto: deflate - Convert to acomp crypto/acompress.c | 228 ++++++++++++++++ crypto/deflate.c | 405 ++++++++++++++-------------- crypto/scompress.c | 133 +-------- include/crypto/internal/acompress.h | 77 ++++++ include/crypto/internal/scompress.h | 28 +- 5 files changed, 534 insertions(+), 337 deletions(-)