From nobody Thu Jan 11 14:35:19 2024 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4T9nJS15pkz568JN; Thu, 11 Jan 2024 14:35:20 +0000 (UTC) (envelope-from git@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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4T9nJS0SNRz4XWj; Thu, 11 Jan 2024 14:35:20 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1704983720; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=y6cYgqHSXHo8arXk+4HLZFlNzbhRxDU9i9yB8Vv79aE=; b=rVP9PQye6BPKqZ3gW2Cx7t4Bp+qOo1TX0VUhwgOUdBhQj1Dqi1/Mx/3WzlOyb6qkAKtG5G nCvJz9ApWcRAtAHYMTczROTiky0XdLADQxmLiJ6sp4tWzbaHRAG6PQgYS9ptECFXsdyWvk h2v3v/8b1rfu7jx/fr9qvXz0rVu/d/xnJ0AhxjG/CR9BjmNhJCCKnvaHG2/gfxKnuZXEA0 HP0wXKCVyL3WhO9R7+mQC4vlpBsDBxRotGcnMLOo21LMbAVaofL5bPoLM4lJVzZ+tdd3Vm dM0JF8Oi9mL85MLs7cHKJI/GojPKUNIwQR/UgO8SIz7n6Do7OsP/Gnr82V0dVg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1704983720; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=y6cYgqHSXHo8arXk+4HLZFlNzbhRxDU9i9yB8Vv79aE=; b=b1zy3DoVKwIqZuaCQEqbBFtyf3uctBH5ZBlRhuLlUowP/mPB91zICrAiIUFySyBVmYgGmj tY2fN9pc9TKt9l8IaAYCFWQgjDAie/bWyr2XEFeZfp/h1K0nthuVBov3dO0I4o7TepNjXk xwuwQd6tcYb1u+gVq8gulPUvTus+UqPA10/8oUE84rKz6HWGSiQuWC32FrYcoOUV3TDz/6 AyGRwOnjzBKXQhJXgFRoO/M36qaZomtYx6/V+OeqEo+XjEc4zvHytNN/35AkwK8mCGzqpJ hSOalSQqGs3vo4EN3dpZQq4uUWfkVkziEMRbYNDut/UI9Pp80QRR0FTqDEaivw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1704983720; a=rsa-sha256; cv=none; b=YRT5ie86bh7Eaf1pVj0JWAyvMk9Cx5iXquUHlnpXzBQkKKicLu1yfkSrkt5qG5Egur8mBq aUEzhiHlWEArA4JwwNnRIAbsn3iTkZrJTvcYkjG9iaXJwTknbRTR8un47LkSZbfzDbMSCY cbsukUzMW1IQqL/GskU0f1715g4aIbm16h6BCjUerJ/cocpOjansdanB1sk5NbUWGaZ0PQ iOihI/zIc82SxPfzYKPW0i4UF7cN1FUQopq+ESs7EQnZWS/cZho+iFECPRiL6cwsHQLY2n bnMF7hBzs29onjDsCyyUpfvi9HOXI3r0CbETQhFZZooXKK7m1SEaPf/UvGXI6g== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4T9nJR6bkhzMXJ; Thu, 11 Jan 2024 14:35:19 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 40BEZJ22025128; Thu, 11 Jan 2024 14:35:19 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 40BEZJZ4025125; Thu, 11 Jan 2024 14:35:19 GMT (envelope-from git) Date: Thu, 11 Jan 2024 14:35:19 GMT Message-Id: <202401111435.40BEZJZ4025125@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: c0563fd5fc32 - stable/13 - netinet: Define IPv6 ECN mask List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: c0563fd5fc322bc9948c5402cb28641fec53931c Auto-Submitted: auto-generated The branch stable/13 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=c0563fd5fc322bc9948c5402cb28641fec53931c commit c0563fd5fc322bc9948c5402cb28641fec53931c Author: Jose Luis Duran AuthorDate: 2023-10-28 02:50:18 +0000 Commit: Mark Johnston CommitDate: 2024-01-11 14:33:05 +0000 netinet: Define IPv6 ECN mask Define a mask for the code point used for ECN in the Traffic Class field (2 bits) of an IPv6 header. BE: 0 0 3 0 0 0 0 0 Bit: 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |Version| Traffic Class | Flow Label | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | ... | For BE (Big Endian), or network-byte order, this corresponds to 0x00300000. For Little Endian, it corresponds to 0x00003000. Reviewed by: imp, markj MFC after: 1 week Pull Request: https://github.com/freebsd/freebsd-src/pull/879 (cherry picked from commit b0e13f785b336670bdf39b83a78435b00d00f43c) --- sys/netinet/ip6.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/netinet/ip6.h b/sys/netinet/ip6.h index faa6fc290ca1..37d2c1777c32 100644 --- a/sys/netinet/ip6.h +++ b/sys/netinet/ip6.h @@ -97,10 +97,12 @@ struct ip6_hdr { #if BYTE_ORDER == BIG_ENDIAN #define IPV6_FLOWINFO_MASK 0x0fffffff /* flow info (28 bits) */ #define IPV6_FLOWLABEL_MASK 0x000fffff /* flow label (20 bits) */ +#define IPV6_ECN_MASK 0x00300000 /* ECN code point (2 bits) */ #else #if BYTE_ORDER == LITTLE_ENDIAN #define IPV6_FLOWINFO_MASK 0xffffff0f /* flow info (28 bits) */ #define IPV6_FLOWLABEL_MASK 0xffff0f00 /* flow label (20 bits) */ +#define IPV6_ECN_MASK 0x00003000 /* ECN code point (2 bits) */ #endif /* LITTLE_ENDIAN */ #endif #define IPV6_FLOWLABEL_LEN 20