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(unknown [10.28.36.207]) by maili.marvell.com (Postfix) with ESMTP id CAEA33F7080; Wed, 4 Jun 2025 03:13:03 -0700 (PDT) From: Nitin Saxena To: Jerin Jacob , Kiran Kumar K , Nithin Dabilpuram , Zhirun Yan , Robin Jarry , Christophe Fontaine CC: , Nitin Saxena Subject: [PATCH v10 1/7] graph: add API to override node process function Date: Wed, 4 Jun 2025 15:42:28 +0530 Message-ID: <20250604101259.4181992-2-nsaxena@marvell.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250604101259.4181992-1-nsaxena@marvell.com> References: <20250103060612.2671836-1-nsaxena@marvell.com> <20250604101259.4181992-1-nsaxena@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjA0MDA3NiBTYWx0ZWRfX+bsUbuaXu28K KqiEarX4+WwCSlSjF+DdI739GegYJlHFEzW6BdET3qNvUAg0o2qHQC3W6WUo3jDY+psj//IeCL1 TT2TJne22jjO57lhiH5wSxxZbQbuWfA7bQTpgCs5bLJfncrtGhtvl/6bIoeIqzgdyF5UPo5Snmm Gsif55iKqp/ouvpFfLA2zmhZ1rFdK/5p/D0BmmlTbpFvMzWCzkLyURo6Glp9aufOLDdxFpjBi0C WvRWMy3O23x9JzCso5+bCacOuJncufZhqfDIJhyTyp0i3MpXYhw0ysYgaDSaCmQsxc6v1CB0nma SNPgPuI8J7CXYnpS/1cov4i88ITrqdUcWgEJo8VbWoOyXLkGgGp6vkUz8ohqKlKFMJzl/lZffLh ysY0d968wJKFMeFHciH7ZUtuRMF0B545YBW4KvpmJlfShPn5H8J6atRmvIGW58ms21VoXvT2 X-Proofpoint-GUID: wKSLiTChcl4R1Wy-cpoAgSc1bT_v2Mvk X-Proofpoint-ORIG-GUID: wKSLiTChcl4R1Wy-cpoAgSc1bT_v2Mvk X-Authority-Analysis: v=2.4 cv=It4ecK/g c=1 sm=1 tr=0 ts=68401c33 cx=c_pps a=rEv8fa4AjpPjGxpoe8rlIQ==:117 a=rEv8fa4AjpPjGxpoe8rlIQ==:17 a=6IFa9wvqVegA:10 a=M5GUcnROAAAA:8 a=NNYphpjPKiaEgiTtL0AA: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=2025-06-04_02,2025-06-03_02,2025-03-28_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 internal 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