From patchwork Thu Apr 8 08:17:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tejasree Kondoj X-Patchwork-Id: 90846 X-Patchwork-Delegate: gakhil@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id BF3F5A0579; Thu, 8 Apr 2021 09:52:26 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A375A40698; Thu, 8 Apr 2021 09:52:26 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 466D340138 for ; Thu, 8 Apr 2021 09:52:25 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 1387pIDp008226; Thu, 8 Apr 2021 00:52:24 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=lPFyExWDRqHelNfY6YLD/PfQfia0C68GCa93RF537Xs=; b=OcjEtsqdWiEL3agBBacdhLmVb+JENypWOTYYAYOhspgur4RWNL/ZPEmfRZ/gJYGkcvAA Td8884sEdFS+H55kpVgHLdrzP51oKv/KqxnxVXwvI8lKwIPy/2Zs/5QNYhicUjhg1qSI wFzqMPTRIlvKUngoZ+aVdi4AjaN8hsZrKeX8BjR10ErxdT3h+0mXLTVgyPAM49hqgKNy a0Rqf3X/DkvegP7u1i2xwHHZ8zA9oWSlSEAxakIy0tq8Myb8txE5HtDESTwF/SrxCnjy HrOBn4s67kzQluFGUXnJEql9GNmRhoBTjRmYemBAmieev1ss2zKEIIybz+D/j7l2IVav 6A== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com with ESMTP id 37swewg272-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 08 Apr 2021 00:52:24 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 8 Apr 2021 00:52:23 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 8 Apr 2021 00:52:23 -0700 Received: from hyd1554T5810.caveonetworks.com.com (unknown [10.29.57.11]) by maili.marvell.com (Postfix) with ESMTP id 29A895C6932; Thu, 8 Apr 2021 00:21:25 -0700 (PDT) From: Tejasree Kondoj To: Akhil Goyal , Radu Nicolau , Konstantin Ananyev CC: Tejasree Kondoj , Anoob Joseph , Ankur Dwivedi , Jerin Jacob , Date: Thu, 8 Apr 2021 13:47:18 +0530 Message-ID: <20210408081720.23314-3-ktejasree@marvell.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210408081720.23314-1-ktejasree@marvell.com> References: <20210408081720.23314-1-ktejasree@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: KACFttg3_D0TrPINp_yup_R3ykz7b2Ib X-Proofpoint-GUID: KACFttg3_D0TrPINp_yup_R3ykz7b2Ib X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-04-08_02:2021-04-08, 2021-04-08 signatures=0 Subject: [dpdk-dev] [PATCH v3 2/4] mbuf: add packet type for UDP-ESP tunnel packets X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Adding new mbuf packet type for UDP encapsulated ESP packets. Signed-off-by: Tejasree Kondoj --- doc/guides/rel_notes/release_21_05.rst | 5 +++++ lib/librte_mbuf/rte_mbuf_ptype.h | 21 +++++++++++++++++++++ 2 files changed, 26 insertions(+) diff --git a/doc/guides/rel_notes/release_21_05.rst b/doc/guides/rel_notes/release_21_05.rst index 5565c7637c..c9e9e2ec22 100644 --- a/doc/guides/rel_notes/release_21_05.rst +++ b/doc/guides/rel_notes/release_21_05.rst @@ -55,6 +55,11 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Added new packet type for UDP-ESP packets in mbuf.** + + Added new packet type ``RTE_PTYPE_TUNNEL_ESP_IN_UDP`` which can be + used to identify UDP encapsulated ESP packets. + * **Enhanced ethdev representor syntax.** * Introduced representor type of VF, SF and PF. diff --git a/lib/librte_mbuf/rte_mbuf_ptype.h b/lib/librte_mbuf/rte_mbuf_ptype.h index 17a2dd3576..bf92ce0c1a 100644 --- a/lib/librte_mbuf/rte_mbuf_ptype.h +++ b/lib/librte_mbuf/rte_mbuf_ptype.h @@ -491,6 +491,27 @@ extern "C" { * | 'destination port'=6635> */ #define RTE_PTYPE_TUNNEL_MPLS_IN_UDP 0x0000d000 +/** + * ESP-in-UDP tunneling packet type (RFC 3948). + * + * Packet format: + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=17 + * | 'destination port'=4500> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'next header'=17 + * | 'destination port'=4500> + * or, + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=17 + * | 'source port'=4500> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'next header'=17 + * | 'source port'=4500> + */ +#define RTE_PTYPE_TUNNEL_ESP_IN_UDP 0x0000e000 /** * Mask of tunneling packet types. */