From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
by inbox.dpdk.org (Postfix) with ESMTP id 91577A04A6;
Thu, 27 Jan 2022 13:15:43 +0100 (CET)
Received: from [217.70.189.124] (localhost [127.0.0.1])
by mails.dpdk.org (Postfix) with ESMTP id 5DB73427A3;
Thu, 27 Jan 2022 13:15:43 +0100 (CET)
Received: from mga11.intel.com (mga11.intel.com [192.55.52.93])
by mails.dpdk.org (Postfix) with ESMTP id 76D374067C
for <dev@dpdk.org>; Thu, 27 Jan 2022 13:15:42 +0100 (CET)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple;
d=intel.com; i=@intel.com; q=dns/txt; s=Intel;
t=1643285742; x=1674821742;
h=message-id:date:subject:to:cc:references:from:
in-reply-to:content-transfer-encoding:mime-version;
bh=DaDLhUL+DwoRCNFpsEqgJbawoiIBNGU6qS9IHdUYDDg=;
b=U7FHU7AdCk+5WRsvXMdn1QJ+XHkIsXCXcQjvYPq02LAxQ9rynj/5JHKo
U5eON+jTn7D0jWlbnq9IyUC7r2nG4xvWi8iaY/kTVEDH/eq+uwnuWuV89
ni8R49p6zumvQMRLhK7Vm/y6eCMesQzjkwPMEcC7kXFQGnE4z1wVS4jfx
RSS80MjUfqYZ0P6F1PwCjfuKrlIR++oOYYftvBUm+tYFsMKkaRWA4jlrQ
/MsmLMRaANvI9pzVXv5ibcK8K2hIfE7oELLKnO1UA0V4VsrWNivRhOyMA
owDKyqEGxOujXcGb7Qxi2nymyzwiS15VykkAHa+tRgYASpAml6F4WWowI Q==;
X-IronPort-AV: E=McAfee;i="6200,9189,10239"; a="244435570"
X-IronPort-AV: E=Sophos;i="5.88,320,1635231600"; d="scan'208";a="244435570"
Received: from fmsmga005.fm.intel.com ([10.253.24.32])
by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;
27 Jan 2022 04:15:41 -0800
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.88,320,1635231600"; d="scan'208";a="769714613"
Received: from orsmsx601.amr.corp.intel.com ([10.22.229.14])
by fmsmga005.fm.intel.com with ESMTP; 27 Jan 2022 04:15:41 -0800
Received: from orsmsx610.amr.corp.intel.com (10.22.229.23) by
ORSMSX601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server
(version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id
15.1.2308.20; Thu, 27 Jan 2022 04:15:41 -0800
Received: from ORSEDG602.ED.cps.intel.com (10.7.248.7) by
orsmsx610.amr.corp.intel.com (10.22.229.23) with Microsoft SMTP Server
(version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id
15.1.2308.20 via Frontend Transport; Thu, 27 Jan 2022 04:15:41 -0800
Received: from NAM12-BN8-obe.outbound.protection.outlook.com (104.47.55.168)
by edgegateway.intel.com (134.134.137.103) with Microsoft SMTP Server
(version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id
15.1.2308.20; Thu, 27 Jan 2022 04:15:40 -0800
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;
b=SfkPZ2iQdUswh9a9YLZAItze3DD1MYsDtEoGcSuC759hiUxP4HnzTQPO+K8TylSG4AWoHCyCEOOMyMDu6W+WWl3AewIoTnBceRjl8rl5xmVyUigdOeXeBf3gB5saYwKWot6RMyK5KqZ+G7/2zCsPs1aV34+TTvkoC7WteYAumLz+rnLmRRM9UR0VbgYuwjWiE24MAWf/bGiRK65G4N90mTuKRNRzxK5VVa6uiXayKyEwLlEowMdSDWcMsotQgUvJHPZK+TZIkDXGLuLT4zzU5+jymbd3MQ/+QX5nHVbXrKBi5DZOqTmQHrExoGR3Y71ZdV9bph2gvLEDOFnZTMo8Bg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;
s=arcselector9901;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;
bh=wBkJ36/2ZFZGdZDUsGdU7GxjtNcGcp70hKsHul9tnpo=;
b=AOPfVT8KgW59DOAhlDFAABghqBLc0pwLKmxHSIOiycv9XIS8D3Ng6Q1afCLLyVsvaTBHF7VltdCH/C1yDQvDZ/KplYMPtl5IvunoEfHwlR4AtxeFq6bLVXnp89ZlivtG2+LJQ2xFIingupPZVyVzZGxSqlWiywy67h4J1AOHIHz/JK7AgfqqfCTQC8fdRY44kokfPzidehvviFxDOh1QZ3YhxfPpEnOFJg8YJ4Y6pVPM6XRjCf5RVrEVg/T7LkBsfbb6FbKzgy9FNZmpaxcJdGwmV8SYaBqejhtx9cgxSOrr+EViKda4U+ByY7K/nUE7A4a3qD1Xd0Lypw6rKUwHzg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none;
dkim=none; arc=none
Authentication-Results: dkim=none (message not signed)
header.d=none;dmarc=none action=none header.from=intel.com;
Received: from PH0PR11MB5000.namprd11.prod.outlook.com (2603:10b6:510:41::19)
by SN6PR11MB2959.namprd11.prod.outlook.com (2603:10b6:805:db::21)
with Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4930.15; Thu, 27 Jan
2022 12:15:32 +0000
Received: from PH0PR11MB5000.namprd11.prod.outlook.com
([fe80::5046:8550:928d:850e]) by PH0PR11MB5000.namprd11.prod.outlook.com
([fe80::5046:8550:928d:850e%7]) with mapi id 15.20.4930.017; Thu, 27 Jan 2022
12:15:32 +0000
Message-ID: <412d1c04-8b88-57e2-d53f-fbe84825b3af@intel.com>
Date: Thu, 27 Jan 2022 12:15:26 +0000
Subject: Re: [PATCH v2] net/enic: add support for eCPRI matching
Content-Language: en-US
To: John Daley <johndale@cisco.com>, <arybchenko@solarflare.com>
CC: <dev@dpdk.org>, Hyong Youb Kim <hyonkim@cisco.com>
References: <20220114031036.19052-2-johndale@cisco.com>
<20220126214802.1412-1-johndale@cisco.com>
From: Ferruh Yigit <ferruh.yigit@intel.com>
X-User: ferruhy
In-Reply-To: <20220126214802.1412-1-johndale@cisco.com>
Content-Type: text/plain; charset="UTF-8"; format=flowed
Content-Transfer-Encoding: 7bit
X-ClientProxiedBy: DB9PR05CA0024.eurprd05.prod.outlook.com
(2603:10a6:10:1da::29) To PH0PR11MB5000.namprd11.prod.outlook.com
(2603:10b6:510:41::19)
MIME-Version: 1.0
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-Correlation-Id: a32c77c2-c0d9-4a9e-e9d5-08d9e18eb722
X-MS-TrafficTypeDiagnostic: SN6PR11MB2959:EE_
X-LD-Processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr
X-Microsoft-Antispam-PRVS: <SN6PR11MB29599730E5602D3885E87EEF95219@SN6PR11MB2959.namprd11.prod.outlook.com>
X-MS-Oob-TLC-OOBClassifiers: OLM:8882;
X-MS-Exchange-SenderADCheck: 1
X-MS-Exchange-AntiSpam-Relay: 0
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: 2aCN/1eok0L1CAEV8LjGumn+tipRzxaIfALzh8PFA3U87XoGBj+YwLwF3ICScNK0GxMiC7xCWOmPw+9w9vI7gU9DoNS0vc3slwaD/IanTuJUhKngYUZMjkSh+emS00kOUYl5QiP7oe94LvPrCNEBp8YApq984X5TU5UfMfZf0o1RTfpflXZLaBjbJm+/Wv31TapvviglSBmnrxEZk2Iuz6h/Jp1tpbY9QLA76SpeSxLFTwtDHg0wtiZl2mrNQgXOPTnJNktw3Yift5+5x3vqqvDxHi3a4j0wEEPByO6qYrKNhMOyuDA5Dg+o1XJ4GHIOuFcuBAxSsEMYrvf7b5CvbXCGvpDkt9LEkTrl1S5MuWDW5669aGrmKjhJQ4JA8gvy5uK45aUzkSxB4DySZOzftqwNtWsivm8TeMb9IAN3iLuIP6ub3m1ORHDQ2lDtP4RwO9jifThQRydxt6w29BiMgsZZ2oxo+Yon2q7Hna9v1WR4k0aIKQ98t4GNf7uDfOxPN4GqZXIjn2u5ZtCmwbUKE6DgeLl4zMHaR2vDEsJcDDlGvl2jbCKOKlvr0skcriJx0ra9q+ChRRX9D2FePiuUFh3zdjbTenQVFiJNNlhj485IJFd+wA/WfRO1Z5vzwMcy9M30puP2jElztau0JZblhlLKmyAO2rqNhl/nHuZlnJuWKrouypf529TYC1EPqpRWSFDFpMCEf7SGvMQ1MhL5dQ==
X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;
IPV:NLI; SFV:NSPM; H:PH0PR11MB5000.namprd11.prod.outlook.com; PTR:; CAT:NONE;
SFS:(13230001)(366004)(5660300002)(6506007)(2906002)(2616005)(6512007)(6486002)(83380400001)(36756003)(86362001)(31686004)(53546011)(82960400001)(508600001)(6666004)(26005)(186003)(316002)(4326008)(8936002)(66556008)(66946007)(66476007)(8676002)(31696002)(44832011)(38100700002)(45980500001)(20210929001);
DIR:OUT; SFP:1102;
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?TGpNWFJtVm9hanZvQ0g2ZGY5ekExWkp1ZmNwVWNSZnFQb2Z0eVFJV0dCTjVO?=
=?utf-8?B?VXVCS2ZHMGp2cGRZK0lPWTlWNjRoZkVLRkE2OWk5ZVQ2Ty9kbjlNN2ZhcHBx?=
=?utf-8?B?UUEyMmxqbjhoeWxsS2dEeFdoMUpiTHppSXJnUk40dXJ6RTNYeHNmR1gvUmE3?=
=?utf-8?B?NXArVnU5Mlkyb3pwdHRkYncyQ1k0ZnlFWmJjSmxGaVhZNFQrejhUdXZDWXd0?=
=?utf-8?B?Nzg5U1ErdkdlVnAzOG1UR0hnRUI2RWVsSTBsSzhJUC8rUzU5Y1NRdWtmMWRU?=
=?utf-8?B?blNMc0xpbnlpWldTMlNOTkVwZ0RPemJQZ0RPUHh6eEp6NmcxeHdtNWU4cnRr?=
=?utf-8?B?SE9ZQy9TTWE0YTMyZXZya2d2VDNZZVlvb0N5VXNReG4rZCtrS1k0TysrYklP?=
=?utf-8?B?VldNenBGbmFLY0Q1OXhqVzZkN1ZRQ21pM0FRdEpNeldjbzY4c3hrcGp0OEpG?=
=?utf-8?B?bDJLbzJWY0NQOEJNckVSTTBVVnRONHhMeno0ZFBkZktINVpHZFc0dGJVQkF4?=
=?utf-8?B?bGl6VTF4cEZGeFhNZmsyUFZKMy9IV3I5RFpvQTFkS3F3eUl2SlpRckFjQUY4?=
=?utf-8?B?d0RmUGdaUjMvWFFyVDVicnBQSVhmU2RUV3VjekRSeEJSWThzTlRKcVZoTXlC?=
=?utf-8?B?VCs0SkZ5YmNJc3NBdlJQTGFVVmRibkpFQ0dGWHMzWkRGQmRRYTUrWkM2Tkkr?=
=?utf-8?B?ejBCYUh1a3VZWGZYVUE2REVJbzM4MzBna3NGanBueTU0Y0dLVDRzd0xCb0dX?=
=?utf-8?B?M2FYVGgyUkxpOW5OTEFmTzNBc0NuUGhzWjNqQ2ZsTUZJSkU2WFhBVnM1cDFq?=
=?utf-8?B?dElRUDJhT3pNTW1VcHhFRWpVbTJ5QlhvcDAvUEo2Z21sMjRNUmkvM29acUVM?=
=?utf-8?B?UWdJNkxlVU1ySml2L2k1Wnk4NlVRbGdrNkI0VngzY0ZNM3ZhQlllbGxYYXYz?=
=?utf-8?B?NVhlckNBZnp5cjlQbWo1UDNlbTFPbjE0VHFHbnE3QXZXRW1yWjdQY2UrNEpX?=
=?utf-8?B?YjVka0JPZXBmcHRqbnZYb3duMGFZUmRPQnlkaDFrSlVOSGtTdStHRzFTd0dq?=
=?utf-8?B?dkZSbWwvcG5pYXJGdnJ0Ni9HUWxTTktuSy9MeHlUWm13a0t1a2R0bEFjWVhD?=
=?utf-8?B?ZWtqZEVLSUM4dmNYbGFaaHVDNVp0QkE0ek9GbW5FN2t1V0xBbXNCQ215Z3M5?=
=?utf-8?B?YTB1U1RBeUJMSTNrRnNwTVU5dzJqMTNBWmsxbWtMRFhJRUdmK0kzMjF5RVhR?=
=?utf-8?B?Q1QyaUdpRlVPdUJ0Njc2K1ZGSHd0d01aVWhoUE5XQ21PQzB4eDNrTnpyL1cz?=
=?utf-8?B?R0p2Y01KSGdhaWVic3lhVHVCeWdoeEg2ZWRtQlhubjl3MFNid1BIVmRWbldU?=
=?utf-8?B?UEd3Tkl1aVRPejNPbDRlRC8ycWZ6Y0llNzI0MnhYMzVNb1JSQ3hPTzlDWTBn?=
=?utf-8?B?SENPQXk0amxjRi9WdUxlelhzSGdwaGZQcFZqbUVEVGswNktsK3VzbWoyOTY4?=
=?utf-8?B?TFd2cm9Ba0k4a2JBdnc4WnlQOEF4RytIemNnempuY2cxU2VsYTkxWTFEUWxH?=
=?utf-8?B?MFBpbDV5VlY0dUZYSnBVbUw5VWdob1JEWmRSdnYzbytieDUvUEVWNUVxRU1r?=
=?utf-8?B?Y0xLZG1qUU8vRUR2ZHQ0c1FKcjArV0RXTmRyZlVPZzFwUGRvRVphMElJWk9x?=
=?utf-8?B?WDg3SFd6SVhDRDN4ejFwSEI5ckZYRllTVGM1V1hzRUM3ZlRKZ0RrejdTL045?=
=?utf-8?B?M2pLQXFFeUdWRVprYS8zdVp6VkN5V1N1bUdPWVN2bVJEQ1lkejZjYVg5YVo2?=
=?utf-8?B?NGtaM0JEb2s1WkRSK01YV2thcmtIZHhVeFRGYnVjZUtGODNVUm14VHVZOXJW?=
=?utf-8?B?alJYNDc3UzNGRUtGdTlrY2s0ak00Vzh3ejlXdHYzS29kNHJHbUQ3RnZlVktU?=
=?utf-8?B?QUVrUE9JL2lPUTNKQ05kc3RaQU9CZ1prcmxrM09FYTF1b1lvcS9heExzVUNl?=
=?utf-8?B?ejgzRWtaTXB3YnZlcEZTUzZGbkZxMGxiRDdUeFVnVkkvYlprNmZ4QU5ONFZC?=
=?utf-8?B?YVFMVEZrcmdrNWN2akQ0RXF3MHMvRUJKQmpHeTllSVU1SmRkN2hsUnVMdE9t?=
=?utf-8?B?alBDWXFPSU9NTGZ3VW1BOHN4TFh1NXNXc21UWG9BM3hEYVdvNUZ1akY4VDRF?=
=?utf-8?Q?IBjEbgm97pnuNIPYRWF7S1g=3D?=
X-MS-Exchange-CrossTenant-Network-Message-Id: a32c77c2-c0d9-4a9e-e9d5-08d9e18eb722
X-MS-Exchange-CrossTenant-AuthSource: PH0PR11MB5000.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Jan 2022 12:15:32.7196 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: Vt7Y0zyLxeWMAWU5TBoYxAHl4p+36YCk5qxYkjQ5LZnaTmU+6m2zhscUDPQ6j4sZLtzUatufiGH44ojLqbPrKg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR11MB2959
X-OriginatorOrg: intel.com
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
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
On 1/26/2022 9:48 PM, John Daley wrote:
> eCPRI message can be over Ethernet layer (.1Q supported also) or over
> UDP layer. Message header formats are the same in these two variants.
>
> Only up though the first packet header in the PDU can be matched.
> RSS on the eCPRI header fields is not supported.
>
> Signed-off-by: John Daley <johndale@cisco.com>
> Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
> ---
> v2 - include enic.ini update
>
> doc/guides/nics/features/enic.ini | 1 +
> doc/guides/rel_notes/release_22_03.rst | 1 +
> drivers/net/enic/enic_fm_flow.c | 65 ++++++++++++++++++++++++++
> 3 files changed, 67 insertions(+)
>
> diff --git a/doc/guides/nics/features/enic.ini b/doc/guides/nics/features/enic.ini
> index c3bcead05e..88e4ef8c64 100644
> --- a/doc/guides/nics/features/enic.ini
> +++ b/doc/guides/nics/features/enic.ini
> @@ -53,6 +53,7 @@ vlan = Y
> vxlan = Y
> geneve = Y
> geneve_opt = Y
> +ecpri = Y
Can you please add in alphabetical order, as in 'doc/guides/nics/features/default.ini'?
>
> [rte_flow actions]
> count = Y
> diff --git a/doc/guides/rel_notes/release_22_03.rst b/doc/guides/rel_notes/release_22_03.rst
> index b38dc54e62..52d1e32cf6 100644
> --- a/doc/guides/rel_notes/release_22_03.rst
> +++ b/doc/guides/rel_notes/release_22_03.rst
> @@ -58,6 +58,7 @@ New Features
> * **Updated Cisco enic driver.**
>
> * Added rte_flow support for matching GENEVE packets.
> + * Added rte_flow support for matching eCPRI packets.
>
> Removed Items
> -------------
> diff --git a/drivers/net/enic/enic_fm_flow.c b/drivers/net/enic/enic_fm_flow.c
> index 752ffeb5c5..589c9253e1 100644
> --- a/drivers/net/enic/enic_fm_flow.c
> +++ b/drivers/net/enic/enic_fm_flow.c
> @@ -237,6 +237,7 @@ static enic_copy_item_fn enic_fm_copy_item_vxlan;
> static enic_copy_item_fn enic_fm_copy_item_gtp;
> static enic_copy_item_fn enic_fm_copy_item_geneve;
> static enic_copy_item_fn enic_fm_copy_item_geneve_opt;
> +static enic_copy_item_fn enic_fm_copy_item_ecpri;
>
> /* Ingress actions */
> static const enum rte_flow_action_type enic_fm_supported_ig_actions[] = {
> @@ -392,6 +393,15 @@ static const struct enic_fm_items enic_fm_items[] = {
> RTE_FLOW_ITEM_TYPE_END,
> },
> },
> + [RTE_FLOW_ITEM_TYPE_ECPRI] = {
> + .copy_item = enic_fm_copy_item_ecpri,
> + .valid_start_item = 1,
> + .prev_items = (const enum rte_flow_item_type[]) {
> + RTE_FLOW_ITEM_TYPE_ETH,
> + RTE_FLOW_ITEM_TYPE_UDP,
> + RTE_FLOW_ITEM_TYPE_END,
> + },
> + },
> };
>
> static int
> @@ -877,6 +887,61 @@ enic_fm_copy_item_geneve_opt(struct copy_item_args *arg)
> return 0;
> }
>
> +/* Match eCPRI combined message header */
> +static int
> +enic_fm_copy_item_ecpri(struct copy_item_args *arg)
> +{
> + const struct rte_flow_item *item = arg->item;
> + const struct rte_flow_item_ecpri *spec = item->spec;
> + const struct rte_flow_item_ecpri *mask = item->mask;
> + struct fm_tcam_match_entry *entry = arg->fm_tcam_entry;
> + struct fm_header_set *fm_data, *fm_mask;
> + uint8_t *fm_data_to, *fm_mask_to;
> +
> + ENICPMD_FUNC_TRACE();
> +
> + /* Tunneling not supported- only matching on inner eCPRI fields. */
> + if (arg->header_level > 0)
> + return -EINVAL;
> +
> + /* Need both spec and mask */
> + if (!spec || !mask)
> + return -EINVAL;
> +
> + fm_data = &entry->ftm_data.fk_hdrset[0];
> + fm_mask = &entry->ftm_mask.fk_hdrset[0];
> +
> + /* eCPRI can only follow L2/VLAN layer if ethernet type is 0xAEFE. */
> + if (!(fm_data->fk_metadata & FKM_UDP) &&
> + (fm_mask->l2.eth.fk_ethtype != UINT16_MAX ||
> + rte_cpu_to_be_16(fm_data->l2.eth.fk_ethtype) !=
> + RTE_ETHER_TYPE_ECPRI))
> + return -EINVAL;
> +
> + if (fm_data->fk_metadata & FKM_UDP) {
> + /* eCPRI on UDP */
> + fm_data->fk_header_select |= FKH_L4RAW;
> + fm_mask->fk_header_select |= FKH_L4RAW;
> + fm_data_to = &fm_data->l4.rawdata[sizeof(fm_data->l4.udp)];
> + fm_mask_to = &fm_mask->l4.rawdata[sizeof(fm_data->l4.udp)];
> + } else {
> + /* eCPRI directly after Etherent header */
> + fm_data->fk_header_select |= FKH_L3RAW;
> + fm_mask->fk_header_select |= FKH_L3RAW;
> + fm_data_to = &fm_data->l3.rawdata[0];
> + fm_mask_to = &fm_mask->l3.rawdata[0];
> + }
> +
> + /*
> + * Use the raw L3 or L4 buffer to match eCPRI since fm_header_set does
> + * not have eCPRI header. Only 1st message header of PDU can be matched.
> + * "C" * bit ignored.
> + */
> + memcpy(fm_data_to, spec, sizeof(*spec));
> + memcpy(fm_mask_to, mask, sizeof(*mask));
> + return 0;
> +}
> +
> /*
> * Currently, raw pattern match is very limited. It is intended for matching
> * UDP tunnel header (e.g. vxlan or geneve).