From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7A88F428E9 for ; Sat, 8 Apr 2023 04:29:29 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5C5CF42D32; Sat, 8 Apr 2023 04:29:28 +0200 (CEST) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by mails.dpdk.org (Postfix) with ESMTP id A831D42B8E; Sat, 8 Apr 2023 04:29:25 +0200 (CEST) Received: from kwepemi500017.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4PtfJF0SX8zKxGy; Sat, 8 Apr 2023 10:26:53 +0800 (CST) Received: from localhost.localdomain (10.28.79.22) by kwepemi500017.china.huawei.com (7.221.188.110) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Sat, 8 Apr 2023 10:29:24 +0800 From: Dongdong Liu To: , , , CC: , , Subject: [PATCH 4/7] ethdev: introduce low latency RS FEC Date: Sat, 8 Apr 2023 10:27:36 +0800 Message-ID: <20230408022740.14522-5-liudongdong3@huawei.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20230408022740.14522-1-liudongdong3@huawei.com> References: <20230408022740.14522-1-liudongdong3@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.28.79.22] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemi500017.china.huawei.com (7.221.188.110) X-CFilter-Loop: Reflected X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org From: Jie Hai This patch introduces LLRS (low latency Reed Solomon FEC). LLRS supports for 25 Gbps, 50 Gbps, 100 Gbps, 200 Gbps and 400 Gbps Ethernet networks. Signed-off-by: Jie Hai Signed-off-by: Dongdong Liu --- doc/guides/rel_notes/release_23_07.rst | 3 +++ lib/ethdev/rte_ethdev.h | 1 + 2 files changed, 4 insertions(+) diff --git a/doc/guides/rel_notes/release_23_07.rst b/doc/guides/rel_notes/release_23_07.rst index a9b1293689..dcc4c84907 100644 --- a/doc/guides/rel_notes/release_23_07.rst +++ b/doc/guides/rel_notes/release_23_07.rst @@ -55,6 +55,9 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Added LLRS FEC mode in ethdev.** + + Added RTE_ETH_FEC_LLRS to rte_eth_fec_mode. Removed Items ------------- diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h index 99fe9e238b..bea847fcc3 100644 --- a/lib/ethdev/rte_ethdev.h +++ b/lib/ethdev/rte_ethdev.h @@ -1916,6 +1916,7 @@ enum rte_eth_fec_mode { RTE_ETH_FEC_AUTO, /**< FEC autonegotiation modes */ RTE_ETH_FEC_BASER, /**< FEC using common algorithm */ RTE_ETH_FEC_RS, /**< FEC using RS algorithm */ + RTE_ETH_FEC_LLRS, /**< FEC using LLRS algorithm */ }; /* Translate from FEC mode to FEC capa */ -- 2.22.0