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[23.128.96.35]) by mx.google.com with ESMTPS id q15-20020a17090a2dcf00b00276c28cdd4fsi758531pjm.31.2023.09.19.21.45.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Sep 2023 21:45:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@rivosinc-com.20230601.gappssmtp.com header.s=20230601 header.b=ozDvKR15; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id A7C818058A0F; Tue, 19 Sep 2023 11:45:51 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229853AbjISSpU (ORCPT + 26 others); Tue, 19 Sep 2023 14:45:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232432AbjISSpK (ORCPT ); Tue, 19 Sep 2023 14:45:10 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 70142C5 for ; Tue, 19 Sep 2023 11:45:03 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id 41be03b00d2f7-578d0d94986so321958a12.2 for ; Tue, 19 Sep 2023 11:45:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1695149103; x=1695753903; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Rm+krVlt9ChUT98kjdiSzvBUDynfUvRDdSDScJNQWcs=; b=ozDvKR15xr+qYuA74md5Ko1FAAwCb7j/1NiEzeoQoyzs0cFP0GI0oFXLOvMBHQTCm9 1I5MrDvX3pOSMfe+nfUU1mz9FhcYRivnO/ofGGY1hLnTalARUOeVdH70brpUXxxOCyHA KnvzC13C796/HV6xRpsoUn9rhN5nSqalyxYyT7FmBDR4s+IGeXj5zLQlVxZH4n2F39p1 1aGgJMtdNZeDcIpE/rnWy+0vaAmJckRO2KBohGlFYc34FPTml1axe7t9ERfk3bWwd9TO 4gIx1ZSNtAAbH0Sv+/LNuBlMzYh5kR0qGRF0uVn3Gm/2yfa30jchTwIw5WvxHwgtQHpg c0Mg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695149103; x=1695753903; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Rm+krVlt9ChUT98kjdiSzvBUDynfUvRDdSDScJNQWcs=; b=R4HzzPq+ZVfG1vWyEIZ334ydw841wcoLFkNd7zzNdwdLQxncR+DHakXBz8GP89nxih CQkpadgVJeVDj8ISQIwVYAaU85zxrpQw6HYu/fVJ/bBE95PLO5NgfqT5VCGCH7llqw2g u9DHpM9dVh3nTHy02oI2lt0Upw/enRfTur7Vxdqq61ZfQ+E+VLWdGp5d0LHI6m91b/7B qI4wcaPz5QY2aDJL4/GNNd0WgCzaEg0/FGklVrpqp2IErVDTucfobSPKzC8b52jaAacI ua8eQwZDIBb/vzP3/JZVm2oAb1AxbrkH0vC3xm3QsoPojkvaW/mJGdCzY8X8gRe8lvHZ P+0g== X-Gm-Message-State: AOJu0YwgYqLFedNbBgFIbEhl9WI5Kd/jnKoeyjunF3+9hu+KSZs22SRA MZ1Jb3IJn5ggkERfmlkKmB8Hgw== X-Received: by 2002:a17:90a:cb88:b0:274:8a03:b546 with SMTP id a8-20020a17090acb8800b002748a03b546mr602226pju.23.1695149102757; Tue, 19 Sep 2023 11:45:02 -0700 (PDT) Received: from charlie.ba.rivosinc.com ([66.220.2.162]) by smtp.gmail.com with ESMTPSA id m5-20020a17090b068500b0026309d57724sm3876846pjz.39.2023.09.19.11.45.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Sep 2023 11:45:02 -0700 (PDT) From: Charlie Jenkins Date: Tue, 19 Sep 2023 11:44:33 -0700 Subject: [PATCH v7 4/4] riscv: Test checksum functions MIME-Version: 1.0 Message-Id: <20230919-optimize_checksum-v7-4-06c7d0ddd5d6@rivosinc.com> References: <20230919-optimize_checksum-v7-0-06c7d0ddd5d6@rivosinc.com> In-Reply-To: <20230919-optimize_checksum-v7-0-06c7d0ddd5d6@rivosinc.com> To: Charlie Jenkins , Palmer Dabbelt , Conor Dooley , Samuel Holland , David Laight , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org Cc: Paul Walmsley , Albert Ou , Arnd Bergmann X-Mailer: b4 0.12.3 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Tue, 19 Sep 2023 11:45:51 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777530440625426027 X-GMAIL-MSGID: 1777530440625426027 Add Kconfig support for riscv specific testing modules. This was created to supplement lib/checksum_kunit.c, and add tests for ip_fast_csum and csum_ipv6_magic. Signed-off-by: Charlie Jenkins --- arch/riscv/Kconfig.debug | 1 + arch/riscv/lib/Kconfig.debug | 31 ++++ arch/riscv/lib/Makefile | 2 + arch/riscv/lib/riscv_checksum_kunit.c | 330 ++++++++++++++++++++++++++++++++++ 4 files changed, 364 insertions(+) diff --git a/arch/riscv/Kconfig.debug b/arch/riscv/Kconfig.debug index e69de29bb2d1..53a84ec4f91f 100644 --- a/arch/riscv/Kconfig.debug +++ b/arch/riscv/Kconfig.debug @@ -0,0 +1 @@ +source "arch/riscv/lib/Kconfig.debug" diff --git a/arch/riscv/lib/Kconfig.debug b/arch/riscv/lib/Kconfig.debug new file mode 100644 index 000000000000..fc7da3b107ad --- /dev/null +++ b/arch/riscv/lib/Kconfig.debug @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: GPL-2.0-only +menu "riscv lib Testing and Coverage" + +menuconfig RUNTIME_LIB_TESTING_MENU + bool "Runtime Lib Testing" + def_bool y + help + Enable riscv runtime lib testing. + +if RUNTIME_LIB_TESTING_MENU + +config RISCV_CHECKSUM_KUNIT + tristate "KUnit test riscv checksum functions at runtime" if !KUNIT_ALL_TESTS + depends on KUNIT + default KUNIT_ALL_TESTS + help + Enable this option to test the checksum functions at boot. + + KUnit tests run during boot and output the results to the debug log + in TAP format (http://testanything.org/). Only useful for kernel devs + running the KUnit test harness, and not intended for inclusion into a + production build. + + For more information on KUnit and unit tests in general please refer + to the KUnit documentation in Documentation/dev-tools/kunit/. + + If unsure, say N. + +endif # RUNTIME_LIB_TESTING_MENU + +endmenu # "riscv lib Testing and Coverage" diff --git a/arch/riscv/lib/Makefile b/arch/riscv/lib/Makefile index 2aa1a4ad361f..1535a8c81430 100644 --- a/arch/riscv/lib/Makefile +++ b/arch/riscv/lib/Makefile @@ -12,3 +12,5 @@ lib-$(CONFIG_64BIT) += tishift.o lib-$(CONFIG_RISCV_ISA_ZICBOZ) += clear_page.o obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o + +obj-$(CONFIG_RISCV_CHECKSUM_KUNIT) += riscv_checksum_kunit.o diff --git a/arch/riscv/lib/riscv_checksum_kunit.c b/arch/riscv/lib/riscv_checksum_kunit.c new file mode 100644 index 000000000000..27f0e465447f --- /dev/null +++ b/arch/riscv/lib/riscv_checksum_kunit.c @@ -0,0 +1,330 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Test cases for checksum + */ + +#include + +#include +#include +#include + +#define CHECK_EQ(lhs, rhs) KUNIT_ASSERT_EQ(test, lhs, rhs) + +static const u8 random_buf[] = { + 0x3d, 0xf9, 0x6f, 0x81, 0x84, 0x11, 0xb8, 0x03, 0x8f, 0x00, 0x1e, 0xfd, + 0xc6, 0x77, 0xf7, 0x72, 0xde, 0x16, 0xe2, 0xf7, 0xf8, 0x81, 0x4b, 0x3e, + 0x36, 0x57, 0x9c, 0x10, 0x4e, 0x53, 0x44, 0x94, 0x5e, 0x6c, 0x5b, 0xde, + 0x98, 0x8a, 0xc5, 0x0a, 0x5d, 0x24, 0x38, 0x4c, 0x50, 0xef, 0x20, 0xe8, + 0x14, 0x4e, 0x8d, 0x3e, 0x80, 0x9a, 0xd9, 0xf1, 0xb5, 0x2d, 0x27, 0x6d, + 0xb4, 0x99, 0x9b, 0x10, 0xf7, 0x12, 0x14, 0xff, 0xe8, 0xe1, 0xd5, 0x1a, + 0x96, 0x86, 0x6a, 0xb3, 0xde, 0x10, 0xf3, 0xa5, 0x08, 0xbd, 0x74, 0x27, + 0x5a, 0x72, 0x4f, 0x5a, 0xd3, 0x4b, 0xbb, 0x73, 0xe3, 0x71, 0xd1, 0x1d, + 0x8c, 0xb3, 0x69, 0xd9, 0x3c, 0xda, 0x58, 0x73, 0x86, 0x19, 0xd1, 0xf9, + 0x58, 0xee, 0x4a, 0x39, 0xf9, 0x43, 0x38, 0x22, 0x8a, 0x6f, 0xee, 0xb5, + 0x7a, 0x31, 0x52, 0x32, 0x80, 0xf1, 0x70, 0x60, 0x7c, 0x0a, 0xa6, 0x54, + 0x08, 0x11, 0x99, 0xa1, 0x4b, 0x58, 0xc1, 0xbe, 0x6d, 0x5e, 0xd1, 0x32, + 0x79, 0xcf, 0xaf, 0x7c, 0x52, 0x6f, 0x26, 0xc4, 0xa8, 0x1d, 0x67, 0x04, + 0x2f, 0xb8, 0x10, 0x9d, 0x97, 0x2f, 0xe3, 0xa1, 0xf7, 0x88, 0xa4, 0xab, + 0xd9, 0x22, 0xaa, 0x8d, 0x11, 0x3b, 0x27, 0x34, 0x31, 0xd6, 0x44, 0xeb, + 0x9f, 0x4c, 0x22, 0x29, 0xea, 0x83, 0xa4, 0x6b, 0x48, 0x7a, 0xe7, 0x4c, + 0x84, 0x5b, 0x24, 0xbe, 0x1e, 0x1f, 0xf6, 0xc7, 0x9e, 0xd4, 0xc1, 0x52, + 0x23, 0x18, 0xaa, 0xfe, 0x72, 0x63, 0x7f, 0x2f, 0xcd, 0xda, 0x0e, 0x39, + 0x09, 0xbb, 0x84, 0x24, 0xa4, 0xa9, 0x2f, 0x01, 0x55, 0xfa, 0xb4, 0xa7, + 0x0c, 0x9c, 0xb0, 0x22, 0x71, 0x85, 0x91, 0x62, 0x97, 0xdc, 0x8d, 0xaf +}; + +static const __sum16 expected_csum_ipv6_magic[] = { + 0xf45f, 0x1b52, 0xa787, 0x5002, 0x562d, 0x2aed, 0x54b4, 0xc018, 0xfdc9, + 0xae5a, 0xa9d1, 0x79e1, 0x12c6, 0xa262, 0x1290, 0x7632, 0x85d, 0xfa1c, + 0xbe47, 0x304b, 0x506e, 0x4dd0, 0x1ce7, 0x49f5, 0x4c39, 0xa900, 0x16d6, + 0x4c3d, 0xf8b7, 0x71ab, 0x9109, 0x992b, 0x19a9, 0x8b0f, 0xff9c, 0x3113, + 0x152f, 0xcffc, 0xb3af, 0xfb87, 0x7015, 0x2005, 0x2fa5, 0x4c99, 0xd8fe, + 0xffb5, 0x4610, 0xe437, 0xa888, 0x49b0, 0x8705, 0xabfa, 0x2ed2, 0x8788, + 0xdff8, 0x662f, 0x3ac0, 0xf00c, 0x863a, 0xce3f, 0xfe40, 0x38e0, 0xb0a9, + 0x181, 0xee1d, 0x707a, 0x922, 0xd470, 0x3fad, 0x6b7b, 0x3945, 0x8991, + 0x3ffb, 0xc8c5, 0xfae1, 0x59cb, 0xfc51, 0x6954, 0x8955, 0x49d3, 0xc582, + 0x61bd, 0xe5a4, 0xaf1d, 0xa2d0, 0xb02b, 0xbf1e, 0x20ac, 0xd5d4, 0x2450, + 0xc454, 0x6a16, 0x4f9c, 0xeecf, 0xb7de, 0x9f27, 0x99fe, 0xb715, 0xfdc0, + 0xc6a2, 0xbb1a, 0xf0c2, 0xbb01, 0x8f53, 0xad2f, 0x9bf7, 0x9f3, 0x87ca, + 0xb445, 0xc220, 0x8b20, 0xd65a, 0xba07, 0x6b33, 0x4139, 0xbeef, 0x673a, + 0xbab8, 0xa929, 0x54cf, 0x2a18, 0xbbd1, 0x2d8, 0x2269, 0xa025, 0xeece, + 0x64a6, 0x5b74, 0x5ef7, 0xbaf5, 0x26e9, 0x2009, 0xabc0, 0x97a1, 0x41f, + 0xe0a7, 0x6d8b, 0x2845, 0x374a, 0x76e0, 0x7303, 0x1384, 0x854e, 0xcfac, + 0xc102, 0xc7f1, 0x479d, 0x9d8b, 0xd587, 0xc173, 0xb00c, 0xc4d1, 0xe8ed, + 0x51d2, 0x48d4, 0xd9eb, 0x6744, 0xcaf, 0xf785, 0xe8dc, 0x9034, 0x7413, + 0x26ce, 0x3b4b, 0xbf9, 0xba2a, 0xe9d8, 0x89de, 0x5150, 0x28ef, 0xbefb, + 0xb67f, 0xee07, 0x1c10, 0x2534, 0x78ce, 0xfc75, 0x7a6d, 0x5cdd, 0x7edb, + 0xf3ad, 0xd7bf, 0x3b1, 0xc411, 0xacfc, 0xe3b5, 0xca9d, 0x174e, 0x893b, + 0x442c, 0x4dec, 0x827d, 0x5783, 0x2dac, 0x7d26, 0x3530, 0xb0db, 0x11bc, + 0xb2ac, 0x4462 +}; + +static const __sum16 expected_fast_csum[] = { + 0x78e9, 0x2e78, 0xf02e, 0x52f0, 0x3353, 0xa133, 0xeda0, 0xbced, 0xe0bc, + 0xfde0, 0x8dfd, 0xd78d, 0xf6d7, 0x3ff7, 0x240, 0xdc02, 0x96db, 0x2197, + 0x2321, 0x3e23, 0x103f, 0xda10, 0x6dda, 0xed6d, 0x5fed, 0xd35f, 0xc7d2, + 0x4ec8, 0xf04d, 0x87f0, 0xf587, 0x3ef5, 0x4b3f, 0x1d4b, 0x1d1d, 0x9f1c, + 0x99f, 0x8209, 0x6682, 0x2067, 0x420, 0xc903, 0x8ec8, 0x658e, 0xca65, + 0xbec9, 0xa6bf, 0xcba6, 0x8fcb, 0xf78e, 0xfbf6, 0xaefb, 0x1faf, 0x991f, + 0x3399, 0x834, 0x7208, 0xdf71, 0x8edf, 0x138e, 0x5613, 0xbf56, 0x32bf, + 0xe632, 0x1be6, 0x831c, 0xbc82, 0x47bc, 0x6148, 0x5d61, 0xf75d, 0x77f7, + 0x9e77, 0x2a9e, 0xb32a, 0xc3b2, 0x48c4, 0x1649, 0xa615, 0x9fa6, 0x729f, + 0x6b72, 0x556b, 0x8755, 0x987, 0x5b09, 0x625b, 0xd961, 0xc2d8, 0x53c3, + 0x2053, 0xc420, 0x5ac4, 0xae5a, 0x88ae, 0x4789, 0x8447, 0x4984, 0xc849, + 0xc4c7, 0xebc4, 0x86eb, 0x9487, 0x8d94, 0xd58d, 0x93d5, 0xfd92, 0xf3fd, + 0x96f4, 0xd096, 0x7ad1, 0x757a, 0x5f75, 0x6660, 0x9266, 0x592, 0x1305, + 0x4413, 0x2a44, 0x712a, 0x2171, 0x7e21, 0xf47d, 0xfef3, 0xf3fe, 0x5f4, + 0x1606, 0xc715, 0xf9c6, 0xf0f9, 0x94f0, 0x7095, 0x2570, 0xd024, 0x18d0, + 0x219, 0xb602, 0x1eb6, 0x561e, 0xcf56, 0x77cf, 0xa577, 0xa6a5, 0x93a6, + 0x3793, 0x1537, 0x7e15, 0x207e, 0x4f20, 0x994e, 0x9b99, 0x159b, 0xd215, + 0xacd2, 0xb4ac, 0xecb4, 0x84ec, 0xea84, 0x66ea, 0xb666, 0x18b6, 0xae18, + 0xfbad, 0x6efc, 0x746f, 0x7c74, 0x797c, 0x7c79, 0xb97c, 0xdba, 0x620d, + 0xd061, 0xa2d0, 0x5da2, 0x825d, 0x6082, 0xf85f, 0x72f8, 0xaf73, 0xc1ae, + 0xd2c1, 0xb8a5, 0xacb8, 0x5aad, 0x805a, 0xcb80, 0xb6cb, 0x89b6, 0x2a8a, + 0xf929, 0x5af9, 0x8d5a, 0x1d8d, 0xac1d, 0x4bac, 0x994b, 0x7d99, 0x17e, + 0xff01, 0xf3fe, 0xa8f4, 0x9fa9, 0x51a0, 0x3251, 0x7c32, 0x887b, 0x9d88, + 0x919d, 0xac91, 0x63ac, 0x7a63, 0x1c7a, 0xe51b, 0xbee4, 0x8dbe, 0xfd8d, + 0xc1fd, 0x6ec2, 0xa66e, 0x5fa6, 0xd05f, 0x59d0, 0x3659, 0x6b36, 0x5a6b, + 0xb859, 0xc1b7, 0xc5c1, 0xcc5, 0x930d, 0x8b92, 0x5a8b, 0xae5a, 0xe5ad, + 0x4fe5, 0x6f50, 0x366f, 0xbb36, 0xe3bb, 0x2be3, 0x962b, 0x7196, 0xf071, + 0x98f0, 0x3c99, 0x4f3c, 0x604f, 0x1660, 0xb915, 0xa1b9, 0xbea1, 0x11bf, + 0xc311, 0xec3, 0xcd0e, 0xe1cc, 0xcde1, 0xbbcd, 0x6fbc, 0xf26e, 0x9f3, + 0x250a, 0x8c24, 0xc88c, 0x2fc8, 0xf62e, 0x30f6, 0x7a30, 0x357a, 0x9b35, + 0xf9b, 0xa30f, 0x92a3, 0xf492, 0xebf4, 0xf6eb, 0xcef6, 0x5ece, 0xe05e, + 0xe0e0, 0xf7e0, 0x87f8, 0xb487, 0x70b4, 0x9c70, 0x839c, 0xa683, 0x92a6, + 0xd192, 0x37d2, 0x2238, 0x1523, 0xd414, 0xacd3, 0x81ad, 0x9881, 0xf897, + 0xfbf7, 0x14fc, 0xd15, 0x320d, 0x9032, 0x3390, 0xf232, 0xd5f1, 0xa7d5, + 0x3a8, 0x2a04, 0x4e2a, 0xc64d, 0x21c6, 0xb321, 0x60b3, 0x361, 0x3a03, + 0x5c39, 0xc25c, 0x60c2, 0x7660, 0x8976, 0x5489, 0xa654, 0xcaa5, 0x7bca, + 0xf77b, 0x2f7, 0x9702, 0xaf97, 0x9caf, 0x9e9c, 0xdd9e, 0xd2dd, 0xdcd2, + 0x62dd, 0x5463, 0xaa53, 0x76aa, 0xc375, 0x5c3, 0x2f06, 0xf42e, 0xa2f4, + 0xa1a2, 0x4ea1, 0xe04e, 0x84e0, 0x8f85, 0x938f, 0x4c93, 0xf24c, 0xa1f2, + 0xb9a1, 0x27ba, 0x8927, 0x1a89, 0xa51a, 0x4ba4, 0x114b, 0xde10, 0x12de, + 0x6112, 0xab61, 0x50d3, 0xc250, 0xf6c2, 0xedf6, 0xe3ed, 0x13e4, 0x8913, + 0x7089, 0xae6f, 0x66ae, 0x2466, 0xbf23, 0x16c0, 0x2917, 0x6a29, 0xe86a, + 0x90e8, 0x7691, 0xb875, 0x37b9, 0xc837, 0x1bc9, 0xfc1b, 0xd9fb, 0xfbd9, + 0x8ffb, 0xb88f, 0x52b8, 0xd751, 0xead6, 0xfcea, 0x7fd, 0x2408, 0xb223, + 0xf6b1, 0x71f6, 0xc472, 0x13c4, 0x3c14, 0xc53c, 0x47c4, 0x3947, 0x8a38, + 0x9b89, 0xbb9b, 0x55bb, 0x2456, 0xc24, 0x590c, 0x4258, 0x9642, 0xdc95, + 0x2edc, 0x542f, 0xc54, 0xb90c, 0xd6b9, 0x14d7, 0x9214, 0xec91, 0xa4ec, + 0xcda4, 0xf2cd, 0xadf2, 0x8fad, 0xc18f, 0x30c1, 0x430, 0x1205, 0x6112, + 0x4061, 0xcd40, 0x81cc, 0x2682, 0x2e26, 0x382e, 0x6e38, 0x906e, 0x6590, + 0xb265, 0x11b2, 0x6211, 0xe061, 0x8be0, 0xce8b, 0xeccd, 0xfcec, 0x3fd, + 0x3504, 0x4d35, 0x114d, 0x1a11, 0xcf19, 0x82cf, 0xf83, 0x210, 0xfb01, + 0xdfb, 0xbd0d, 0x6bd, 0x3607, 0xc735, 0x5c8, 0x7a05, 0x247a, 0xf824, + 0x2cf8, 0x302d, 0x8530, 0x3d85, 0x1b3e, 0xc71a, 0x95c6, 0x5296, 0x7b52, + 0xb97a, 0x6ab9, 0xca6a, 0xaca, 0x90b, 0x4409, 0x3144, 0x631, 0x5d06, + 0x745c, 0x3474, 0x4835, 0x3e48, 0xa43e, 0x8ba4, 0xf68a, 0x20f7, 0xae20, + 0x91ad, 0x8f91, 0x478f, 0x8f47, 0x9b8e, 0x5e9b, 0xb85e, 0x71b8, 0x4c71, + 0xad4c, 0x73ad, 0x5273, 0xdb52, 0xe6db, 0x63e7, 0x2f64, 0x852f, 0xc884, + 0x66c8, 0xa166, 0x6fa1, 0x726f, 0xb472, 0x4db4, 0xf94c, 0x81f9, 0x6581, + 0xb365, 0xb4b3, 0x68b4, 0xb068, 0xbdb0, 0x23be, 0xeb23, 0xa3eb, 0xd8a3, + 0x5ed9, 0xdc5e, 0x12dc, 0xa212, 0x85a1, 0x885, 0xeb07, 0xe9ea, 0xf8e9, + 0xa7f9, 0x93a7, 0x9493, 0x6940, 0x1f69, 0xf61f, 0x33f6, 0x9933, 0x1f99, + 0x201f, 0x1220, 0x1912, 0x4419, 0xf543, 0x29f5, 0xa62a, 0xa0a6, 0x2ea0, + 0x772f, 0xb976, 0x40ba, 0x8240, 0x9582, 0x3b96, 0xe3c, 0x230e, 0x8022, + 0x6f7f, 0x6f, 0x9900, 0x7599, 0x3c75, 0xf3c, 0xf60e, 0xb7f5, 0x79b8, + 0x1f79, 0xd31f, 0x66d3, 0xb266, 0x16b2, 0x5b16, 0x65b, 0x4b06, 0xcd4a, + 0xe8cc, 0x9ae8, 0x819a, 0xc81, 0x600d, 0x3a5f, 0xa23a, 0x46a2, 0x3346, + 0x5f33, 0x4a5f, 0x854a, 0x7285, 0xf73, 0xa10, 0xf209, 0xebf1, 0x5deb, + 0xe55d, 0x2ee5, 0xd2f, 0xf90c, 0xfff8, 0x6400, 0x5f63, 0xe5f, 0x850e, + 0xba85, 0x8cba, 0x378d, 0x3437, 0x4734, 0xa147, 0xe0a0, 0x5ae0, 0x665b, + 0x7d65, 0xe7e, 0xea0e, 0x1de9, 0x631e, 0x5a63, 0x685a, 0x2a68, 0x6b2a, + 0x8b6a, 0xf8b, 0xe40f, 0x29e4, 0x4d2a, 0x6b4d, 0xb06b, 0xebaf, 0x10ec, + 0xa910, 0x20a9, 0x5221, 0xe451, 0xd6e4, 0x18d7, 0xa019, 0xd89f, 0x71d8, + 0x1372, 0x3313, 0x2333, 0x6e23, 0xe6e, 0xfe0e, 0x87fd, 0x488, 0x805, + 0x7907, 0x9078, 0x1e90, 0xc81e, 0x1ec8, 0x901f, 0x1090, 0x6210, 0x2462, + 0x4d24, 0x524d, 0x9e52, 0x8b9e, 0xfe8b, 0x4efe, 0xe34e, 0x29e3, 0xa629, + 0xdca5, 0xb6db, 0x64b6, 0xab64, 0x5aab, 0x1d5a, 0x901d, 0x3490, 0xc134, + 0x90c1, 0xe490, 0x3ae5, 0xe33a, 0x82e3, 0xdc82, 0xeddc, 0x6ded, 0xa06d, + 0x90a0, 0xa490, 0x2ba5, 0x632b, 0xc562, 0x25c5, 0x5e25, 0xc5e, 0x9c0c, + 0x359b, 0xec35, 0x48ec, 0xc048, 0x7c1, 0xa407, 0xe0a4, 0xde1, 0x8f0d, + 0xf18e, 0xc9f1, 0x3fc9, 0xb23f, 0x7ab2, 0xa07a, 0x9da0, 0x1d9d, 0xd31c, + 0xdbd2, 0x45dc, 0xa145, 0x1a2, 0x1e86, 0x2b1e, 0x8d2b, 0xd58c, 0x3d6, + 0xfd03, 0xf0fc, 0x7cf1, 0xa87c, 0xbba8, 0xb9ba, 0xb8b9, 0xceb8, 0x6acf, + 0xf86a, 0xd4f8, 0x2cd5, 0x332d, 0xa932, 0x3ba9, 0xaf3b, 0x7eaf, 0x37f, + 0xa303, 0xd4a2, 0x24d4, 0x9224, 0x2592, 0x9225, 0x7c91, 0xd27c, 0xacd2, + 0x67ac, 0x2267, 0xf221, 0xa7f1, 0xb5a8, 0xaab5, 0xb9aa, 0x5ba, 0x1105, + 0x8410, 0x2484, 0xc923, 0xcac8, 0x10cb, 0xfd10, 0xbcfc, 0xbdbd, 0x77bd, + 0x9977, 0xb599, 0x7db5, 0x627d, 0xcc62, 0x80cc, 0x4a81, 0x534a, 0x653, + 0xa905, 0x55a9, 0xd155, 0x3bd1, 0x33c, 0x7302, 0xbd73, 0xabbc, 0x78ab, + 0x3779, 0xdb37, 0xffdb, 0xdfff, 0x20df, 0x1d21, 0xb91c, 0x3cb9, 0x333d, + 0x2233, 0x22, 0xdd00, 0x83dd, 0x5b83, 0xd15b, 0xe1d0, 0x42e1, 0xc142, + 0x83c1, 0xbe83, 0xabbe, 0x11ac, 0x611, 0x5c06, 0x195c, 0xc319, 0x80c3, + 0xee80, 0x49ee, 0x724a, 0xec72, 0x42ec, 0x2443, 0x3424, 0xa634, 0xcba5, + 0x5acb, 0xe45a, 0x15e4, 0xe415, 0xdce4, 0xc3dc, 0xfbc3, 0x5efb, 0xb85e, + 0x5b9, 0x8d05, 0x178d, 0xeb16, 0xf8ea, 0x3cf9, 0x803d, 0xee80, 0xcbee, + 0x67cb, 0xd68, 0xfd0c, 0xf5fc, 0xbef6, 0x83be, 0x7d83, 0x87d, 0xff07, + 0x9ff, 0xa809, 0x38a7, 0x9638, 0x2796, 0xaa27, 0x61aa, 0xc761, 0xfbc7, + 0x51fc, 0x3852, 0xda37, 0xc4da, 0x21c4, 0x9e21, 0xa49e, 0x2ba5, 0xf82b, + 0x93f7, 0xe393, 0x15e3, 0x3c16, 0x763c, 0xdf75, 0xf5de, 0x96f5, 0xa096, + 0xf3a0, 0x8cf3, 0xd28c, 0x5d3, 0xe305, 0xf2e2, 0xbcf2, 0x4bbd, 0x714b, + 0x2e71, 0xca2e, 0xe4ca, 0xd4e4, 0xe4d4, 0x63e4, 0x8363, 0x3b83, 0x2b3b, + 0x402b, 0x8f3f, 0x3b8f, 0xc53b, 0xedc5, 0x8928, 0x889, 0x5e09, 0x405e, + 0x9340, 0x7493, 0xb573, 0xbb6, 0xd10a, 0x85d1, 0x8385, 0x1683, 0x4217, + 0x5d42, 0x1f5d, 0x7b1f, 0xa07a, 0xa3a0, 0x89a3, 0x5e8a, 0x145f, 0xa314, + 0xfca2, 0x52fc, 0x2a53, 0x9229, 0x6e92, 0x1a6f, 0x8019, 0x7f7f, 0xf17e, + 0xedf0, 0x6aee, 0xb66a, 0x50b6, 0xa750, 0x7ba7, 0x617b, 0xf561, 0x33f5, + 0x5a33, 0x885a, 0xc187, 0x4bc1, 0xe64b, 0x41e6, 0x6342, 0x1363, 0xf113, + 0x54f0, 0xf354, 0x26f3, 0xbe26, 0xc3bd, 0xe6c3, 0xcbe6, 0xbacc, 0xf5ba, + 0x34f5, 0xb334, 0xc8b2, 0x2ac9, 0x882a, 0x6d88, 0x256d, 0xde25, 0x1ede, + 0x211e, 0x2421, 0xb124, 0x17b1, 0x3c18, 0xf93b, 0xd8f8, 0x3bd9, 0xb3c, + 0xcd0b, 0x5fcd, 0x6e5f, 0x646e, 0x5e64, 0xf25d, 0xe9f2, 0x14ea, 0xdf14, + 0xeede, 0x5fee, 0xcd5f, 0x59cd, 0x245a, 0x9b24, 0x399b, 0xba39, 0x14bb, + 0x1b15, 0x4d1b, 0x974c, 0x8d97, 0xf28d, 0x35f2, 0xd36, 0x50d, 0x8905, + 0x8c88, 0xc98c, 0x99c9, 0x1399, 0xbb13, 0x90bb, 0xc190, 0xfc2, 0xe60f, + 0x84e5, 0x3685, 0xab36, 0x7ab, 0xc907, 0x62c9, 0x8062, 0x4081, 0x9940, + 0x2399, 0x9b23, 0x929a, 0x2b92, 0x1b2b, 0x941b, 0xe793, 0x48e7, 0x8a48, + 0x308a, 0x8630, 0xf785, 0x7cf7, 0xcd7c, 0xeecd, 0x3aef, 0x93b, 0xbd08, + 0x85bd, 0x9085, 0x5390, 0xa253, 0x2a3, 0xac02, 0x91ab, 0xf791, 0x9cf7, + 0x89d, 0xa708, 0xfda6, 0xe5fc, 0x74e6, 0xa75, 0x370a, 0x4d37, 0x7d4c, + 0x5d7d, 0x165e, 0x7815, 0xeb77, 0x70eb, 0x4670, 0x9246, 0x9592, 0x6696, + 0x667, 0x6106, 0xb360, 0xc7b3, 0x72c7, 0xf272, 0xd0f2, 0x36d0, 0x3136, + 0x4f31, 0x2c4f, 0x772c, 0x4777, 0x3747, 0xe38, 0x1893, 0x8018, 0x2280, + 0xcf22, 0xbbce, 0x3ebc, 0x7f3e, 0x697f, 0x4469, 0x7844, 0xaa77, 0xbca9, + 0xb5bc, 0xcdb5, 0xffcd, 0x9e00, 0x59e, 0xc805, 0x82c7, 0xe83, 0x6a0f, + 0x106a, 0xd910, 0x47d9, 0x1847, 0x9517, 0x8d94, 0x5b8d, 0x835b, 0x1383, + 0x5013, 0xed4f, 0x30ed, 0x6d30, 0x8c6d, 0xd58b, 0xc4d5, 0x65c5, 0x9265, + 0xb692, 0x75b6, 0xb975, 0x27b9, 0xa227, 0x19a2, 0x1f19, 0xbd1f, 0x84bc, + 0x3185, 0xb630, 0xdb6, 0x720d, 0x2e72, 0x662e, 0x1566, 0xd615, 0x2dd6, + 0x4f2e, 0x814e, 0x1d81, 0x7b1d, 0x4b7b, 0xfb4b, 0x15fb, 0x1215, 0xb412, + 0x36b3, 0x7d36, 0xfc7d, 0x6cfc, 0x9a6d, 0xa9b, 0x930a, 0x1693, 0xaa16, + 0x92a9, 0xa792, 0xf6a7, 0x86f6, 0x9787, 0xfa97, 0x1ffa, 0xc61f, 0x23c6, + 0x8d23, 0x18d, 0xf501, 0xaaf4, 0xfaaa, 0x75fb, 0x3576, 0x9835, 0x798, + 0x3008, 0x2130, 0x4021, 0x803f, 0x5e80, 0xd55e, 0xf6d4, 0x7bf7, 0xba7b, + 0x86ba, 0x6386, 0x7d63, 0x977d, 0x2797, 0x4228, 0x5d42, 0xf25c, 0x2df3, + 0xd62d, 0x62d6, 0xa063, 0xee9f, 0xc7ee, 0x73c7, 0xba73, 0xb3ba, 0xc5b3, + 0xc7c5, 0x48c7, 0x7048, 0xf66f, 0xf6f5, 0x9cf6, 0xc59d, 0x63c5, 0x9863, + 0xce98, 0x67ce, 0x4d68, 0x884d, 0x2488, 0xc323, 0x78c3, 0x7978, 0x2479, + 0x8524, 0xc385, 0x1ac4, 0x471a, 0xf546, 0x73f5, 0xbc73, 0xa4bc, 0x11a5, + 0x6d11, 0x416d, 0x3b41, 0x553b, 0x3d55, 0x5b3d, 0xc75b, 0x59c7, 0x3859, + 0x9637, 0xc895, 0x79c8, 0x1779, 0xc417, 0x8bc4, 0xdb8b, 0xc4db, 0x7ec4, + 0x497f, 0xa449, 0x6ea4, 0x206f, 0x7b20, 0x687a, 0x1669, 0xbd16, 0x1ebd, + 0x3d1e, 0xc13c, 0x4cc1, 0x4e4c, 0x794e, 0x6379, 0x6364, 0x4121, 0x4a41, + 0xec4a, 0x2cec, 0x2f2d, 0x312f, 0xa630, 0xfa6, 0xb80e, 0xe8b7, 0x8ae8, + 0xdf8a, 0x1ae0, 0xf21a, 0xf8f1, 0x4df9, 0x5b4e, 0x355b, 0x5f35, 0x360, + 0x5803, 0x1358, 0xf812, 0x88f7, 0x1b89, 0x291b, 0xec28, 0x5aec, 0x495a, + 0xca48, 0x8bca, 0x1b8b, 0x7a1b, 0x717a, 0x2971, 0x5829, 0xe058, 0x96e0, + 0xf896, 0xcf9, 0xa90c, 0x96a8, 0x8196, 0x1381, 0x5a13, 0x8059, 0xd780, + 0xcfd6, 0xa1d0, 0x58a1, 0x3c58, 0x7c3c, 0xa17b, 0xbfa1, 0x61bf, 0x4062, + 0xe040, 0x6fe0, 0xf46f, 0xc5f3, 0x67c5, 0x2168, 0x1321, 0x7213, 0xea71, + 0x6fea, 0xb96f, 0x4bb9, 0x964c, 0xaa96, 0x8ab, 0x9208, 0x6d91, 0xad6d, + 0xc2ad, 0xc5c2, 0x43c6, 0x2444, 0x6323, 0xa663, 0xa8a6, 0x32a8, 0x5b33, + 0x15b, 0x2e01, 0x532e, 0x8f53, 0x98f, 0x4809, 0x9148, 0x3b91, 0x8b3b, + 0xf08a, 0xf1, 0x401, 0x104, 0xef00, 0x13ef, 0xd313, 0xcdd2, 0x2fce, + 0xb82f, 0x9ab8, 0xea9a, 0x49ea, 0xc849, 0x45c8, 0x3246, 0x3b33, 0x5c3b, + 0x715c, 0x9671, 0xd96, 0xf80d, 0x21f8, 0x4d21, 0xa24c, 0xdfa1, 0x88df, + 0x2989, 0x9329, 0xca92, 0xa1ca, 0x72a1, 0x4672, 0xe146, 0xfce1, 0x2afd, + 0x292b, 0x7629, 0x5d75, 0xd75d, 0xc6d6, 0x3fc6, 0x8b3f, 0xb68b, 0x3b7, + 0x1803, 0xd817, 0x34d8, 0x2b35, 0x5a2b, 0xf5a, 0x440f, 0xf543, 0x38f5, + 0x6939, 0xc469, 0x27c4, 0xf827, 0x77f8, 0x2877, 0x7428, 0x3274, 0xbd31, + 0xd7bc, 0x6ed7, 0xe36e, 0xee4, 0x4a0e, 0xad49, 0x6ead, 0x796e, 0xd279, + 0xebd2, 0xfceb, 0x99fc, 0x929a, 0xc93, 0x630d, 0x7462, 0x8874, 0xdd88, + 0xf5dc, 0x6ef5, 0xed6e, 0xa1ed, 0xc9a1, 0x7dc9, 0x597d, 0xc159, 0xb47f, + 0x3cb4, 0x133d, 0xd312, 0xa2d2, 0xa1a2, 0x86a1, 0x3287, 0x1d32, 0xd1d, + 0x840c, 0x8f83, 0x7090, 0x5f70, 0xd55f, 0x42d6, 0x4942, 0x3849, 0x7e37, + 0x447e, 0x5b45, 0xa75b, 0x56a7, 0x8856, 0xe187, 0xdfe0, 0x27e0, 0x8927, + 0x9288, 0xce92, 0x28ce, 0x9e28, 0x959e, 0xa295, 0x8fa2, 0xae8f, 0x13af, + 0x7413, 0x5274, 0x7e52, 0xe97d, 0xf7e8, 0x9bf7, 0x5e9b, 0xca5e, 0x22ca, + 0x623, 0xda05, 0x14da, 0xb214, 0x88b1, 0xe688, 0x53e6, 0xe053, 0xd4e0, + 0xe8d4, 0xcce8, 0x45cd, 0xc45, 0x220c, 0x4022, 0xdd3f, 0x95dd, 0x4096, + 0x8440, 0xad84, 0x27ad, 0xd326, 0x70d3, 0x4171, 0x2142, 0xc521, 0x9c5, + 0xdb09, 0x9eda, 0xd49e, 0xf1d4, 0x36f2, 0xf836, 0x83f8, 0x4984, 0x8449, + 0xf584, 0x5ff5, 0x7b5f, 0x6e7b, 0x956e, 0xfc94, 0x30fc, 0x6231, 0x1e62, + 0x4c1e, 0x5f4c, 0xb65f, 0x1b6, 0xd801, 0xa2d7, 0x11a3, 0xe711, 0x54e7, + 0xfc54, 0xe8fb, 0xb8e9, 0xdab8, 0x27db, 0x3228, 0x8931, 0xf289, 0xe5f2, + 0xb3e5, 0xa4b4, 0x1ba4, 0x3c1b, 0x1d3c, 0xf71c, 0xb0f6, 0x6db0, 0x616d, + 0xba61, 0xa5ba, 0xe2a5, 0xee3, 0xd90e, 0x39d9, 0xd739, 0x88d7, 0xf288, + 0xb4f2, 0x67b4, 0x9167, 0x2591, 0x1526, 0x5115, 0x3350, 0xde32, 0x27de, + 0x1428, 0x2b14, 0xf22a, 0x4f2, 0x6405, 0xee63, 0x66ee, 0x9b67, 0xdb9a, + 0xf5db, 0x8bf6, 0xaf8b, 0x40af, 0x6340, 0xdb62, 0xc7da, 0x4cc8, 0x4d4d, + 0x524d, 0xa52, 0x5809, 0xc657, 0xacc6, 0x57ac, 0x1a58, 0x221a, 0x6f21, + 0xf66f, 0xd7f6, 0xe4d8, 0xa5e4, 0x4a6, 0x2d05, 0x3a2d, 0xa639, 0xb4a6, + 0x32b5, 0x7132, 0x7370, 0xe372, 0xffe2, 0x800, 0x3a08, 0x9c39, 0x29d, + 0x2825, 0xad27, 0xf3ad, 0xf5f3, 0x7f6, 0xc607, 0x7fc5, 0xe27f, 0x72e2, + 0x7a72, 0x607a, 0x8460, 0x5e84, 0x625e, 0xf461, 0x83f4, 0x4c84, 0xcc4c, + 0xdccb, 0x43dd, 0x2144, 0x5e21, 0x925e, 0xb691, 0x2ab6, 0xe42a, 0xc4e3, + 0xbc5, 0xae0b, 0xffad, 0x8eff, 0xf48e, 0xc8f4, 0x7fc8, 0xe97f, 0x1fe9, + 0x5420, 0xd553, 0x6cd5, 0xc96c, 0x59c9, 0x9a59, 0xca99, 0x68ca, 0x3d68, + 0x7c3d, 0x527c, 0x4452, 0xc744, 0xd2c6, 0xfbd2, 0x8efb, 0x408e, 0xb640, + 0xecb5, 0x44ed, 0xa545, 0x1a5, 0x8f01, 0xf08e, 0xd9f0, 0x1ada, 0x41b, + 0xc803, 0x5ec7, 0x445f, 0x4044, 0x640, 0xd07, 0x6f0d, 0xfd6e, 0xd3fd, + 0xb7d3, 0xedb7, 0x33ee, 0xb233, 0x92b2, 0x8893, 0x9288, 0xe292, 0x96e2, + 0x9f96, 0xfb9f, 0x52fb, 0x6452, 0x3f64, 0x783f, 0xbd77, 0x9fbd, 0x17a0, + 0x1c17, 0x231c, 0x1323, 0xb413, 0x15b4, 0x5f16, 0x6f5e, 0x426f, 0x543, + 0x4505, 0xda45, 0x52da, 0xfc52, 0x9afc, 0xd29a, 0x89d2, 0xbc89, 0x77bc, + 0x1478, 0xd913, 0x79d9, 0x7f79, 0x77f, 0x9f07, 0x289f, 0x2d28, 0xbd2c, + 0xa5bd, 0xf1a5, 0x6cf2, 0x736d, 0xb673, 0xceb5, 0xc3ce, 0x15c3, 0xa415, + 0xbaa4, 0xf2ba, 0xf1f2, 0x84f1, 0x7884, 0x8678, 0x6186, 0x4661, 0xf845, + 0xf7f7, 0x4cf8, 0xbf4c, 0x49bf, 0x5c4a, 0x4a5c, 0xab4a, 0x89ab, 0x8689, + 0xf485, 0x60f4, 0xef60, 0x4eef, 0x194f, 0x7e19, 0x707e, 0xfa6f, 0x35fa, + 0x3036, 0xf02f, 0x17f0, 0xc517, 0x79c4, 0xa279, 0x7ba2, 0x67c, 0xa07, + 0x7b09, 0x687b, 0xf868, 0xbbf8, 0xd7bb, 0x30d8, 0x8231, 0xb582, 0xaab4, + 0xaaaa, 0x90aa, 0xaf90, 0x2faf, 0x262f, 0x4126, 0xe640, 0x91e6, 0x9991, + 0x1a9a +}; + +#define IPv4_MIN_WORDS 5 +#define IPv4_MAX_WORDS 15 +#define NUM_IPv6_TESTS 200 +#define NUM_IP_FAST_CSUM_TESTS 181 + +static void test_ip_fast_csum(struct kunit *test) +{ + __sum16 csum_result, expected; + + for (int len = IPv4_MIN_WORDS; len < IPv4_MAX_WORDS; len++) { + for (int index = 0; index < NUM_IP_FAST_CSUM_TESTS; index++) { + csum_result = ip_fast_csum(random_buf + index, len); + expected = + expected_fast_csum[(len - IPv4_MIN_WORDS) * + NUM_IP_FAST_CSUM_TESTS + + index]; + CHECK_EQ(expected, csum_result); + } + } +} + +static void test_csum_ipv6_magic(struct kunit *test) +{ + const struct in6_addr *saddr; + const struct in6_addr *daddr; + unsigned int len; + unsigned char proto; + unsigned int csum; + + const int daddr_offset = sizeof(struct in6_addr); + const int len_offset = sizeof(struct in6_addr) + sizeof(struct in6_addr); + const int proto_offset = sizeof(struct in6_addr) + sizeof(struct in6_addr) + + sizeof(int); + const int csum_offset = sizeof(struct in6_addr) + sizeof(struct in6_addr) + + sizeof(int) + sizeof(char); + + for (int i = 0; i < NUM_IPv6_TESTS; i++) { + saddr = (const struct in6_addr *)(random_buf + i); + daddr = (const struct in6_addr *)(random_buf + i + + daddr_offset); + len = *(unsigned int *)(random_buf + i + len_offset); + proto = *(random_buf + i + proto_offset); + csum = *(unsigned int *)(random_buf + i + csum_offset); + CHECK_EQ(expected_csum_ipv6_magic[i], + csum_ipv6_magic(saddr, daddr, len, proto, csum)); + } +} + +static struct kunit_case __refdata riscv_checksum_test_cases[] = { + KUNIT_CASE(test_ip_fast_csum), + KUNIT_CASE(test_csum_ipv6_magic), + {} +}; + +static struct kunit_suite riscv_checksum_test_suite = { + .name = "riscv_checksum", + .test_cases = riscv_checksum_test_cases, +}; + +kunit_test_suites(&riscv_checksum_test_suite); + +MODULE_AUTHOR("Charlie Jenkins "); +MODULE_LICENSE("GPL");