From patchwork Tue Jul 23 08:30:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kiran Kumar Kokkilagadda X-Patchwork-Id: 56958 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 423651BFD5; Tue, 23 Jul 2019 10:31:16 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id 40E881BFAD for ; Tue, 23 Jul 2019 10:31:08 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id x6N8Pc97029172 for ; Tue, 23 Jul 2019 01:31:07 -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-type; s=pfpt0818; bh=zzwM6/2FC3QNSISOMXYJvRoC8mOr4zuw/zP8mx+lGIM=; b=BM/bNRpDZL+qToIW1mWZYNtelI19R/WSuaYbjIDvD5lre83GtI0U3tIOft8gyw6MvkWk t10VEyBFqSPToDtU+ONiMa9J9Y1GT6K3aej0r/D2W3sbNaqJPO3pOrkow6kP/LZMl1sU TmgBYi+nQm8XskBfcDuyA3dkgUArRUJ50hiS+yJaZ35ZI7GeG/eIZxaAT3w2AF4s6wmI AgBatqeHtbexjrRhBjBYsos5Wjzgx4UvwWuSV1HQWzRWOTXMQ/H9nrFt22uEMpmiyAnu WRLgj5p1t211ggwPX/rQa6X2O4rnC1jxYT1bT2gvc5+kn03cdkTuSSRwZvljbS3ksdbx XA== Received: from sc-exch02.marvell.com ([199.233.58.182]) by mx0a-0016f401.pphosted.com with ESMTP id 2tv0ap2w7v-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Tue, 23 Jul 2019 01:31:07 -0700 Received: from SC-EXCH01.marvell.com (10.93.176.81) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 23 Jul 2019 01:31:06 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Tue, 23 Jul 2019 01:31:06 -0700 Received: from localhost.localdomain (unknown [10.28.34.15]) by maili.marvell.com (Postfix) with ESMTP id A57913F7040; Tue, 23 Jul 2019 01:31:05 -0700 (PDT) From: To: CC: Kiran Kumar K Date: Tue, 23 Jul 2019 14:00:52 +0530 Message-ID: <20190723083052.32049-3-kirankumark@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190723083052.32049-1-kirankumark@marvell.com> References: <20190723083052.32049-1-kirankumark@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:5.22.84,1.0.8 definitions=2019-07-23_04:2019-07-23,2019-07-23 signatures=0 Subject: [dpdk-dev] [PATCH 3/3] ethdev: add AH key field to flow API X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" From: Kiran Kumar K Add new rte_flow_item_ah in order to match the Authentication Header based on RFC 2402. Signed-off-by: Kiran Kumar K --- lib/librte_ethdev/rte_flow.c | 1 + lib/librte_ethdev/rte_flow.h | 31 +++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/lib/librte_ethdev/rte_flow.c b/lib/librte_ethdev/rte_flow.c index 4dee4f9c2..44aa9f973 100644 --- a/lib/librte_ethdev/rte_flow.c +++ b/lib/librte_ethdev/rte_flow.c @@ -77,6 +77,7 @@ static const struct rte_flow_desc_data rte_flow_desc_item[] = { MK_FLOW_ITEM(GRE_KEY, sizeof(rte_be32_t)), MK_FLOW_ITEM(NSH, sizeof(struct rte_flow_item_nsh)), MK_FLOW_ITEM(IGMP, sizeof(struct rte_flow_item_igmp)), + MK_FLOW_ITEM(AH, sizeof(struct rte_flow_item_ah)), }; /** Generate flow_action[] entry. */ diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h index ce8072613..4c137708e 100644 --- a/lib/librte_ethdev/rte_flow.h +++ b/lib/librte_ethdev/rte_flow.h @@ -449,6 +449,13 @@ enum rte_flow_item_type { */ RTE_FLOW_ITEM_TYPE_IGMP, + /** + * Matches IP Authentication Header (AH). + * See struct rte_flow_item_ah. + * + */ + RTE_FLOW_ITEM_TYPE_AH, + }; /** @@ -1284,6 +1291,30 @@ static const struct rte_flow_item_igmp rte_flow_item_igmp_mask = { }; #endif +/** + * @warning + * @b EXPERIMENTAL: this structure may change without prior notice + * + * RTE_FLOW_ITEM_TYPE_AH + * + * Match IP Authentication Header (AH), RFC 2402 + * + */ +struct rte_flow_item_ah { + uint32_t next_hdr:8; + uint32_t payload_len:8; + uint32_t reserved:16; + uint32_t spi; + uint32_t seq_num; +}; + +/** Default mask for RTE_FLOW_ITEM_TYPE_AH. */ +#ifndef __cplusplus +static const struct rte_flow_item_ah rte_flow_item_ah_mask = { + .spi = 0xffffffff, +}; +#endif + /** * Matching pattern item definition. *