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 3D6DD465CF; Sat, 19 Apr 2025 12:11:49 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 88B4A402F1; Sat, 19 Apr 2025 12:11:44 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id BF3D940156 for ; Sat, 19 Apr 2025 12:11:41 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 53J9oolG010043; Sat, 19 Apr 2025 03:11:37 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pfpt0220; bh=v vgyv9E9qbjWVJCl5JRmec70VG5ffsr8DrKSLL8vZtc=; b=ZIBZVvXpE31ESttL4 6GtSy2wzt6853NXksd/ZNcJhdg+PGCQvt9HX8kVwQinFph4Rvpn8z5npeKCD8bbr VpNDTWN6i5E3ReuR/lGg7PzspENjEfJkutEq1gM/+XpRUGe+dSs1zpJQpVHMcOdd foYH5l1dKVrJGC/169k/C/bXjVF2yU6qScjOoY2od2tA0eEaEOhRMyzfLvyhxB1O AP6wNxFL5ywi5e1vgsNKRcjo50plxhFFeh0V4EcKYuab5Lh5qoOonZ/6gUbqLcyf GWUSF7j6NGa92xb2y7lKVFfrb1ppJIi5d/A62+RdWQYjsH7hkUxSE+YA2Bj0z7fs UwAqg== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 463gjna3wt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 19 Apr 2025 03:11:37 -0700 (PDT) Received: from DC6WP-EXCH02.marvell.com (10.76.176.209) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Sat, 19 Apr 2025 03:11:36 -0700 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Sat, 19 Apr 2025 03:11:36 -0700 Received: from cavium-PowerEdge-R640.. (unknown [10.28.36.207]) by maili.marvell.com (Postfix) with ESMTP id A77BF5E6891; Sat, 19 Apr 2025 03:11:33 -0700 (PDT) From: Nitin Saxena To: Jerin Jacob , Kiran Kumar K , Nithin Dabilpuram , Zhirun Yan , Robin Jarry , Christophe Fontaine CC: , Nitin Saxena Subject: [PATCH v8 1/5] graph: add API to override node process function Date: Sat, 19 Apr 2025 15:41:18 +0530 Message-ID: <20250419101124.1410233-2-nsaxena@marvell.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250419101124.1410233-1-nsaxena@marvell.com> References: <20250103060612.2671836-1-nsaxena@marvell.com> <20250419101124.1410233-1-nsaxena@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Authority-Analysis: v=2.4 cv=bKQWIO+Z c=1 sm=1 tr=0 ts=680376d9 cx=c_pps a=gIfcoYsirJbf48DBMSPrZA==:117 a=gIfcoYsirJbf48DBMSPrZA==:17 a=XR8D0OoHHMoA:10 a=M5GUcnROAAAA:8 a=NNYphpjPKiaEgiTtL0AA:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-GUID: aQ_oA8qMmkqgOrUyqXZp2ZdozBsNorQe X-Proofpoint-ORIG-GUID: aQ_oA8qMmkqgOrUyqXZp2ZdozBsNorQe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-19_04,2025-04-17_01,2024-11-22_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 New API used by feature arc library to override node's original process() func. Signed-off-by: Nitin Saxena --- lib/graph/graph_private.h | 11 +++++++++++ lib/graph/node.c | 23 +++++++++++++++++++++++ 2 files changed, 34 insertions(+) diff --git a/lib/graph/graph_private.h b/lib/graph/graph_private.h index 813dd78b9d..579546e658 100644 --- a/lib/graph/graph_private.h +++ b/lib/graph/graph_private.h @@ -198,6 +198,17 @@ struct node_head *node_list_head_get(void); */ struct node *node_from_name(const char *name); +/** + * @internal + * + * Override process func of a node. + * + * @return + * - 0: Success. + * - <0: Error + */ +int node_override_process_func(rte_node_t id, rte_node_process_t process); + /* Graph list functions */ STAILQ_HEAD(graph_head, graph); diff --git a/lib/graph/node.c b/lib/graph/node.c index 101981ec24..c8a1cd5586 100644 --- a/lib/graph/node.c +++ b/lib/graph/node.c @@ -431,3 +431,26 @@ rte_node_max_count(void) { return node_id; } + +int +node_override_process_func(rte_node_t id, rte_node_process_t process) +{ + struct node *node; + + NODE_ID_CHECK(id); + graph_spinlock_lock(); + + STAILQ_FOREACH(node, &node_list, next) { + if (node->id == id) { + node->process = process; + graph_spinlock_unlock(); + return 0; + } + } + + graph_spinlock_unlock(); + + return 0; +fail: + return -1; +} -- 2.43.0