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(unknown [10.28.37.22]) by maili.marvell.com (Postfix) with ESMTP id 8CE203F7073; Sun, 4 May 2025 22:33:07 -0700 (PDT) From: To: Aman Singh , Thomas Monjalon , Ferruh Yigit , Andrew Rybchenko CC: , Kiran Kumar K Subject: [PATCH v5 1/2] ethdev: support RSS based on RoCEv2 header Date: Mon, 5 May 2025 11:03:03 +0530 Message-ID: <20250505053304.3288290-1-kirankumark@marvell.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250430102011.991865-1-kirankumark@marvell.com> References: <20250430102011.991865-1-kirankumark@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-GUID: If6gLsYeQdvfCERBW5XHVUFmEmUyif0j X-Proofpoint-ORIG-GUID: If6gLsYeQdvfCERBW5XHVUFmEmUyif0j X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTA1MDA0OSBTYWx0ZWRfX+aBfIT+weySY AgYe2uimBJ+5Lv18C6lZtUpjTxNi4CzEOizqo4Besch2o2djV6rXE5opVA9WeSfpBI3yszuI7Ys 5b4dyVmTSop+f9n56Le6tAjS340cpnJIhGULnrcGUwpSXZuDm4Y8cjoZuesh8LJlSnA9G6QsfKr v+COBzUlojHduFDg0ON6KNB8y6eHy4PuM/7fk0iRDkCZINty365zUaJr3CjytJOJ+5p3iCxfmNq MuROkg/wpv/eAaanxaeQU7qRZTjb8o4zJhpo0Em4bsiEZfDWD/9jIr5ar3E0kW/6wfUavGh5M09 xwR9v7s54qgihyglcXNHdreHnx7yRa1tEF/E5IMkr+niSEy7OkCJEFl/DU8aXNAgOR0Kfan/xr/ kCsPeFj1g8Ik16UUCAklfSeN39Ekq9JIIxPH9XVRljgbTe/eidzt3vCDBmhKGE6MTbBpSVbW X-Authority-Analysis: v=2.4 cv=U+mSDfru c=1 sm=1 tr=0 ts=68184d99 cx=c_pps a=rEv8fa4AjpPjGxpoe8rlIQ==:117 a=rEv8fa4AjpPjGxpoe8rlIQ==:17 a=dt9VzEwgFbYA:10 a=M5GUcnROAAAA:8 a=BX_ChJz85cp3RHIlamYA:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-05_03,2025-04-30_01,2025-02-21_01 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 From: Kiran Kumar K On supporting hardware, RoCEv2 header can be used to perform RSS in the ingress path. Signed-off-by: Kiran Kumar K --- app/test-pmd/config.c | 5 ++++- doc/guides/rel_notes/release_25_07.rst | 4 ++++ lib/ethdev/rte_ethdev.h | 1 + 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index e89af21cec..043d5ec5fb 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -92,7 +92,9 @@ const struct rss_type_info rss_type_table[] = { { "all", RTE_ETH_RSS_ETH | RTE_ETH_RSS_VLAN | RTE_ETH_RSS_IP | RTE_ETH_RSS_TCP | RTE_ETH_RSS_UDP | RTE_ETH_RSS_SCTP | RTE_ETH_RSS_L2_PAYLOAD | RTE_ETH_RSS_L2TPV3 | RTE_ETH_RSS_ESP | RTE_ETH_RSS_AH | RTE_ETH_RSS_PFCP | - RTE_ETH_RSS_GTPU | RTE_ETH_RSS_ECPRI | RTE_ETH_RSS_MPLS | RTE_ETH_RSS_L2TPV2}, + RTE_ETH_RSS_GTPU | RTE_ETH_RSS_ECPRI | RTE_ETH_RSS_MPLS | RTE_ETH_RSS_L2TPV2 | + RTE_ETH_RSS_IB_BTH }, + { "none", 0 }, { "ip", RTE_ETH_RSS_IP }, { "udp", RTE_ETH_RSS_UDP }, @@ -149,6 +151,7 @@ const struct rss_type_info rss_type_table[] = { { "l3-dst-only", RTE_ETH_RSS_L3_DST_ONLY }, { "l3-src-only", RTE_ETH_RSS_L3_SRC_ONLY }, { "ipv6-flow-label", RTE_ETH_RSS_IPV6_FLOW_LABEL }, + { "ib_bth", RTE_ETH_RSS_IB_BTH }, { NULL, 0}, }; diff --git a/doc/guides/rel_notes/release_25_07.rst b/doc/guides/rel_notes/release_25_07.rst index 093b85d206..d1293893be 100644 --- a/doc/guides/rel_notes/release_25_07.rst +++ b/doc/guides/rel_notes/release_25_07.rst @@ -55,6 +55,10 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Added new RSS offload types for IB_BTH in RSS flow.** + + Added ``RTE_ETH_RSS_IB_BTH`` macro so that the IB BTH header can be used as input set for RSS. + Removed Items ------------- diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h index ea7f8c4a1a..edcd6b75b5 100644 --- a/lib/ethdev/rte_ethdev.h +++ b/lib/ethdev/rte_ethdev.h @@ -602,6 +602,7 @@ struct rte_eth_rss_conf { #define RTE_ETH_RSS_L2TPV2 RTE_BIT64(36) #define RTE_ETH_RSS_IPV6_FLOW_LABEL RTE_BIT64(37) +#define RTE_ETH_RSS_IB_BTH RTE_BIT64(38) /* * We use the following macros to combine with above RTE_ETH_RSS_* for -- 2.48.1