From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from dpdk.org (dpdk.org [92.243.14.124])
by inbox.dpdk.org (Postfix) with ESMTP id 6A84FA0487
for <public@inbox.dpdk.org>; Mon, 1 Jul 2019 15:59:07 +0200 (CEST)
Received: from [92.243.14.124] (localhost [127.0.0.1])
by dpdk.org (Postfix) with ESMTP id 9F6EC1B9AD;
Mon, 1 Jul 2019 15:59:06 +0200 (CEST)
Received: from smartserver.smartsharesystems.com
(smartserver.smartsharesystems.com [77.243.40.215])
by dpdk.org (Postfix) with ESMTP id CEFBD1B99D
for <dev@dpdk.org>; Mon, 1 Jul 2019 15:59:04 +0200 (CEST)
Received: from dkrd1.smartsharesys.local ([192.168.4.88]) by
smartserver.smartsharesystems.com with Microsoft SMTPSVC(6.0.3790.4675);
Mon, 1 Jul 2019 15:59:04 +0200
Received: by dkrd1.smartsharesys.local (Postfix, from userid 1001)
id 876B329EBA; Mon, 1 Jul 2019 15:59:04 +0200 (CEST)
From: =?utf-8?q?Morten=20Br=C3=B8rup?= <mb@smartsharesystems.com>
To: olivier.matz@6wind.com, shahafs@mellanox.com, yskoh@mellanox.com,
roy.fan.zhang@intel.com
Cc: dev@dpdk.org, =?utf-8?q?Morten=20Br=C3=B8rup?= <mb@smartsharesystems.com>
Date: Mon, 1 Jul 2019 15:59:04 +0200
Message-Id: <1561989544-12806-1-git-send-email-mb@smartsharesystems.com>
X-Mailer: git-send-email 1.5.6
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
X-OriginalArrivalTime: 01 Jul 2019 13:59:04.0404 (UTC)
FILETIME=[249D6940:01D53015]
Subject: [dpdk-dev] [PATCH] net: add definition for dscp and ecn masks
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>
Added definitions of DSCP and ECN masks.
Signed-off-by: Morten Brørup <mb@smartsharesystems.com>
---
lib/librte_net/rte_ip.h | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h
index 059ec80..e69b863 100644
--- a/lib/librte_net/rte_ip.h
+++ b/lib/librte_net/rte_ip.h
@@ -58,6 +58,10 @@ struct rte_ipv4_hdr {
*/
#define RTE_IPV4_IHL_MULTIPLIER (4)
+/* Type of Service fields */
+#define RTE_IPV4_HDR_DSCP_MASK (0xfc)
+#define RTE_IPV4_HDR_ECN_MASK (0x03)
+
/* Fragment Offset * Flags. */
#define RTE_IPV4_HDR_DF_SHIFT 14
#define RTE_IPV4_HDR_MF_SHIFT 13
@@ -354,8 +358,10 @@ struct rte_ipv6_hdr {
/* IPv6 vtc_flow: IPv / TC / flow_label */
#define RTE_IPV6_HDR_FL_SHIFT 0
#define RTE_IPV6_HDR_TC_SHIFT 20
-#define RTE_IPV6_HDR_FL_MASK ((1u << RTE_IPV6_HDR_TC_SHIFT) - 1)
-#define RTE_IPV6_HDR_TC_MASK (0xff << RTE_IPV6_HDR_TC_SHIFT)
+#define RTE_IPV6_HDR_FL_MASK ((1u << RTE_IPV6_HDR_TC_SHIFT) - 1)
+#define RTE_IPV6_HDR_TC_MASK (0xff << RTE_IPV6_HDR_TC_SHIFT)
+#define RTE_IPV6_HDR_DSCP_MASK (0xfc << RTE_IPV6_HDR_TC_SHIFT)
+#define RTE_IPV6_HDR_ECN_MASK (0x03 << RTE_IPV6_HDR_TC_SHIFT)
/**
* Process the pseudo-header checksum of an IPv6 header.
--
1.5.6