From owner-svn-src-head@freebsd.org Tue Sep 15 20:47:34 2020 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 94AF93DF76E; Tue, 15 Sep 2020 20:47:34 +0000 (UTC) (envelope-from bdragon@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BrZzp3KsKz4d37; Tue, 15 Sep 2020 20:47:34 +0000 (UTC) (envelope-from bdragon@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 56777E033; Tue, 15 Sep 2020 20:47:34 +0000 (UTC) (envelope-from bdragon@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 08FKlYIQ009559; Tue, 15 Sep 2020 20:47:34 GMT (envelope-from bdragon@FreeBSD.org) Received: (from bdragon@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 08FKlYeU009558; Tue, 15 Sep 2020 20:47:34 GMT (envelope-from bdragon@FreeBSD.org) Message-Id: <202009152047.08FKlYeU009558@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: bdragon set sender to bdragon@FreeBSD.org using -f From: Brandon Bergren Date: Tue, 15 Sep 2020 20:47:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r365770 - head/sys/powerpc/powerpc X-SVN-Group: head X-SVN-Commit-Author: bdragon X-SVN-Commit-Paths: head/sys/powerpc/powerpc X-SVN-Commit-Revision: 365770 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Sep 2020 20:47:34 -0000 Author: bdragon Date: Tue Sep 15 20:47:33 2020 New Revision: 365770 URL: https://svnweb.freebsd.org/changeset/base/365770 Log: [PowerPC64LE] Use correct in_masks table on LE to fix checksumming Due to a check that should have been an endian check being an #if 0, the wrong checksum mask table was being used on LE, which was causing extreme strangeness in DNS resolution -- *some* hosts would be resolvable, but most would not. This fixes DNS resolution. (I am committing some parts of the LE patchset ahead of time to reduce the amount of work I have to do while committing the main patchset.) Sponsored by: Tag1 Consulting, Inc. Modified: head/sys/powerpc/powerpc/in_cksum.c Modified: head/sys/powerpc/powerpc/in_cksum.c ============================================================================== --- head/sys/powerpc/powerpc/in_cksum.c Tue Sep 15 20:26:31 2020 (r365769) +++ head/sys/powerpc/powerpc/in_cksum.c Tue Sep 15 20:47:33 2020 (r365770) @@ -42,6 +42,7 @@ #include /* RCS ID & Copyright macro defns */ +#include #include #include #include @@ -73,7 +74,7 @@ } static const u_int32_t in_masks[] = { -#if 0 +#if _BYTE_ORDER == _LITTLE_ENDIAN /*0 bytes*/ /*1 byte*/ /*2 bytes*/ /*3 bytes*/ 0x00000000, 0x000000FF, 0x0000FFFF, 0x00FFFFFF, /* offset 0 */ 0x00000000, 0x0000FF00, 0x00FFFF00, 0xFFFFFF00, /* offset 1 */