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 E7C5D42C5C; Thu, 8 Jun 2023 12:05:52 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7540642D4D; Thu, 8 Jun 2023 12:05:27 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by mails.dpdk.org (Postfix) with ESMTP id 8774142D4B for ; Thu, 8 Jun 2023 12:05:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686218726; x=1717754726; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ScSpOVMjpO+88DyUFzdGE1NUCj47I2Su3wngTqH4gb0=; b=OxL63ivr+LOsMvAZp/0M6kNRecbVfD7/zz10zXfYZnaQgi7G03kMS3gj MY60yNFQbYnZSnxFPzvOoncpnz4nsWJyp4gZQ2oFB2xbAbTFA/MFr6p4I BW8mX2RgdNq1tyIjJCdRT3Sp0lmbLWJwHk+9wJh41S96xNuKYb5om49Gf 2QdSCbKHYZvqStJlctaXgBXEehGKrYovMfbh+Tz+zWAyrSKWxz6nwvT1M nMOG00nCZYAtdtwWyGIjMYRjLtfkqy1hIvMwMwxbgHDoVajlnmZ4SDqdt nJ9kJILj4DBbXALc+U8GXApYCG/B1EfqX46faG/+bQWDQu0eMLi3Dw7/j A==; X-IronPort-AV: E=McAfee;i="6600,9927,10734"; a="336896225" X-IronPort-AV: E=Sophos;i="6.00,226,1681196400"; d="scan'208";a="336896225" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2023 03:05:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10734"; a="743053739" X-IronPort-AV: E=Sophos;i="6.00,226,1681196400"; d="scan'208";a="743053739" Received: from dpdk-zhirun-lmm.sh.intel.com ([10.67.119.94]) by orsmga001.jf.intel.com with ESMTP; 08 Jun 2023 03:05:22 -0700 From: Zhirun Yan To: dev@dpdk.org, jerinj@marvell.com, kirankumark@marvell.com, ndabilpuram@marvell.com, stephen@networkplumber.org, pbhagavatula@marvell.com, jerinjacobk@gmail.com Cc: cunming.liang@intel.com, haiyue.wang@intel.com, mattias.ronnblom@ericsson.com, Zhirun Yan Subject: [PATCH v10 07/16] graph: move node clone name func into private as common Date: Thu, 8 Jun 2023 17:57:50 +0800 Message-Id: <20230608095759.1800617-8-zhirun.yan@intel.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230608095759.1800617-1-zhirun.yan@intel.com> References: <20230607035144.1214492-1-zhirun.yan@intel.com> <20230608095759.1800617-1-zhirun.yan@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Move clone_name() into graph_private.h as a common function for both node and graph to naming a new cloned object. Signed-off-by: Haiyue Wang Signed-off-by: Cunming Liang Signed-off-by: Zhirun Yan Acked-by: Jerin Jacob --- lib/graph/graph_private.h | 41 +++++++++++++++++++++++++++++++++++++++ lib/graph/node.c | 26 +------------------------ 2 files changed, 42 insertions(+), 25 deletions(-) diff --git a/lib/graph/graph_private.h b/lib/graph/graph_private.h index 6d2137c81b..a6d8c6e98b 100644 --- a/lib/graph/graph_private.h +++ b/lib/graph/graph_private.h @@ -11,6 +11,8 @@ #include #include #include +#include +#include #include "rte_graph.h" #include "rte_graph_worker.h" @@ -114,6 +116,45 @@ struct graph { /**< Nodes in a graph. */ }; +/* Node and graph common functions */ +/** + * @internal + * + * Naming a cloned graph or node by appending a string to base name. + * + * @param new_name + * Pointer to the name of the cloned object. + * @param base_name + * Pointer to the name of original object. + * @param append_str + * Pointer to the appended string. + * + * @return + * 0 on success, negative errno value otherwise. + */ +static inline int clone_name(char *new_name, char *base_name, const char *append_str) +{ + ssize_t sz, rc; + +#define SZ RTE_MIN(RTE_NODE_NAMESIZE, RTE_GRAPH_NAMESIZE) + rc = rte_strscpy(new_name, base_name, SZ); + if (rc < 0) + goto fail; + sz = rc; + rc = rte_strscpy(new_name + sz, "-", RTE_MAX((int16_t)(SZ - sz), 0)); + if (rc < 0) + goto fail; + sz += rc; + sz = rte_strscpy(new_name + sz, append_str, RTE_MAX((int16_t)(SZ - sz), 0)); + if (sz < 0) + goto fail; + + return 0; +fail: + rte_errno = E2BIG; + return -rte_errno; +} + /* Node functions */ STAILQ_HEAD(node_head, node); diff --git a/lib/graph/node.c b/lib/graph/node.c index 339b4a0da5..99a9622779 100644 --- a/lib/graph/node.c +++ b/lib/graph/node.c @@ -115,30 +115,6 @@ __rte_node_register(const struct rte_node_register *reg) return RTE_NODE_ID_INVALID; } -static int -clone_name(struct rte_node_register *reg, struct node *node, const char *name) -{ - ssize_t sz, rc; - -#define SZ RTE_NODE_NAMESIZE - rc = rte_strscpy(reg->name, node->name, SZ); - if (rc < 0) - goto fail; - sz = rc; - rc = rte_strscpy(reg->name + sz, "-", RTE_MAX((int16_t)(SZ - sz), 0)); - if (rc < 0) - goto fail; - sz += rc; - sz = rte_strscpy(reg->name + sz, name, RTE_MAX((int16_t)(SZ - sz), 0)); - if (sz < 0) - goto fail; - - return 0; -fail: - rte_errno = E2BIG; - return -rte_errno; -} - static rte_node_t node_clone(struct node *node, const char *name) { @@ -170,7 +146,7 @@ node_clone(struct node *node, const char *name) reg->next_nodes[i] = node->next_nodes[i]; /* Naming ceremony of the new node. name is node->name + "-" + name */ - if (clone_name(reg, node, name)) + if (clone_name(reg->name, node->name, name)) goto free; rc = __rte_node_register(reg); -- 2.37.2