From patchwork Tue Feb 27 19:15:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Harman Kalra X-Patchwork-Id: 137395 X-Patchwork-Delegate: jerinj@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 4470743C06; Tue, 27 Feb 2024 20:18:57 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 10CB542F79; Tue, 27 Feb 2024 20:17:41 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 14EDD40EDC for ; Tue, 27 Feb 2024 20:17:11 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 41RFgn0v005646 for ; Tue, 27 Feb 2024 11:17:11 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type; s=pfpt0220; bh=W7aRQeKzH9Z1AOVjYEj3s XTys/mpP3HzRtaN8D6AEfQ=; b=PpjsqQUcZU60G/I/E69XKdAqUeATEcMmT2f5I vPV4MoAYjKvsHTuOfPs1poyCBICwZBuS2W7s3ghqr3szU5Ogof2pLD40JrzHrPix x9SZx+8R4IYiMKJEtGq2A2moKNBTQDBao7CvXIaMQybJyIKR/QwfSgoj/treLVEJ /uCH2Y8KvK+qyQA3WTrXtlQ40Jb6LmSYa0Alt8jV9YRDRWig4IIcgNWCvahHPmtj pcM7Tkjk9JgcHRGMPq3Tqjq4CpcrAcOLXvJvyd8y8aXdDiQEbZNdT1yjagr8EdvH ZFPSionyUw9FyUDC13x/olL65vJ+hLRNeXwxv2pq7xYnu+gmw== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3whjm694r3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 27 Feb 2024 11:17:11 -0800 (PST) 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 15.2.1258.12; Tue, 27 Feb 2024 11:17:10 -0800 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Tue, 27 Feb 2024 11:17:10 -0800 Received: from localhost.localdomain (unknown [10.29.52.211]) by maili.marvell.com (Postfix) with ESMTP id 297F83F719D; Tue, 27 Feb 2024 11:17:07 -0800 (PST) From: Harman Kalra To: Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao , Harman Kalra CC: Subject: [PATCH v4 22/23] net/cnxk: flow create on representor ports Date: Wed, 28 Feb 2024 00:45:49 +0530 Message-ID: <20240227191550.137687-23-hkalra@marvell.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240227191550.137687-1-hkalra@marvell.com> References: <20230811163419.165790-1-hkalra@marvell.com> <20240227191550.137687-1-hkalra@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: P2bP7dqwK77G-ksxUDFV_tQGjeDrhzJX X-Proofpoint-GUID: P2bP7dqwK77G-ksxUDFV_tQGjeDrhzJX X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-27_06,2024-02-27_01,2023-05-22_02 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 Implementing base infra for handling flow operations performed on representor ports, where these representor ports may be representing native representees or part of companian apps. Also added support for handling flow create operation Signed-off-by: Harman Kalra --- drivers/net/cnxk/cnxk_flow.h | 9 +- drivers/net/cnxk/cnxk_rep.h | 3 + drivers/net/cnxk/cnxk_rep_flow.c | 401 +++++++++++++++++++++++++++++++ drivers/net/cnxk/cnxk_rep_msg.h | 27 +++ drivers/net/cnxk/cnxk_rep_ops.c | 3 +- drivers/net/cnxk/meson.build | 1 + 6 files changed, 441 insertions(+), 3 deletions(-) create mode 100644 drivers/net/cnxk/cnxk_rep_flow.c diff --git a/drivers/net/cnxk/cnxk_flow.h b/drivers/net/cnxk/cnxk_flow.h index 226694fbed..e51d04b2c9 100644 --- a/drivers/net/cnxk/cnxk_flow.h +++ b/drivers/net/cnxk/cnxk_flow.h @@ -16,8 +16,13 @@ struct cnxk_rte_flow_term_info { uint16_t item_size; }; -struct roc_npc_flow *cnxk_flow_create(struct rte_eth_dev *dev, - const struct rte_flow_attr *attr, +struct cnxk_rte_flow_action_info { + uint16_t conf_size; +}; + +extern const struct cnxk_rte_flow_term_info term[]; + +struct roc_npc_flow *cnxk_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr, const struct rte_flow_item pattern[], const struct rte_flow_action actions[], struct rte_flow_error *error); diff --git a/drivers/net/cnxk/cnxk_rep.h b/drivers/net/cnxk/cnxk_rep.h index ab8b3fb152..9bdea47bd4 100644 --- a/drivers/net/cnxk/cnxk_rep.h +++ b/drivers/net/cnxk/cnxk_rep.h @@ -20,6 +20,9 @@ /* Common ethdev ops */ extern struct eth_dev_ops cnxk_rep_dev_ops; +/* Flow ops for representor ports */ +extern struct rte_flow_ops cnxk_rep_flow_ops; + struct cnxk_rep_queue_stats { uint64_t pkts; uint64_t bytes; diff --git a/drivers/net/cnxk/cnxk_rep_flow.c b/drivers/net/cnxk/cnxk_rep_flow.c new file mode 100644 index 0000000000..2613be5b9e --- /dev/null +++ b/drivers/net/cnxk/cnxk_rep_flow.c @@ -0,0 +1,401 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2024 Marvell. + */ + +#include +#include + +#include +#include +#include + +#define DEFAULT_DUMP_FILE_NAME "/tmp/fdump" +#define MAX_BUFFER_SIZE 1500 + +const struct cnxk_rte_flow_action_info action_info[] = { + [RTE_FLOW_ACTION_TYPE_MARK] = {sizeof(struct rte_flow_action_mark)}, + [RTE_FLOW_ACTION_TYPE_VF] = {sizeof(struct rte_flow_action_vf)}, + [RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT] = {sizeof(struct rte_flow_action_port_id)}, + [RTE_FLOW_ACTION_TYPE_PORT_ID] = {sizeof(struct rte_flow_action_port_id)}, + [RTE_FLOW_ACTION_TYPE_QUEUE] = {sizeof(struct rte_flow_action_queue)}, + [RTE_FLOW_ACTION_TYPE_RSS] = {sizeof(struct rte_flow_action_rss)}, + [RTE_FLOW_ACTION_TYPE_SECURITY] = {sizeof(struct rte_flow_action_security)}, + [RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID] = {sizeof(struct rte_flow_action_of_set_vlan_vid)}, + [RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN] = {sizeof(struct rte_flow_action_of_push_vlan)}, + [RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP] = {sizeof(struct rte_flow_action_of_set_vlan_pcp)}, + [RTE_FLOW_ACTION_TYPE_METER] = {sizeof(struct rte_flow_action_meter)}, + [RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP] = {sizeof(struct rte_flow_action_vxlan_encap)}, + [RTE_FLOW_ACTION_TYPE_COUNT] = {sizeof(struct rte_flow_action_count)}, +}; + +static void +cnxk_flow_params_count(const struct rte_flow_item pattern[], const struct rte_flow_action actions[], + uint16_t *n_pattern, uint16_t *n_action) +{ + int i = 0; + + for (; pattern->type != RTE_FLOW_ITEM_TYPE_END; pattern++) + i++; + + *n_pattern = ++i; + plt_rep_dbg("Total patterns is %d", *n_pattern); + + i = 0; + for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) + i++; + *n_action = ++i; + plt_rep_dbg("Total actions is %d", *n_action); +} + +static void +populate_attr_data(void *buffer, uint32_t *length, const struct rte_flow_attr *attr) +{ + uint32_t sz = sizeof(struct rte_flow_attr); + uint32_t len; + + cnxk_rep_msg_populate_type(buffer, length, CNXK_TYPE_ATTR, sz); + + len = *length; + /* Populate the attribute data */ + rte_memcpy(RTE_PTR_ADD(buffer, len), attr, sz); + len += sz; + + *length = len; +} + +static uint16_t +prepare_pattern_data(const struct rte_flow_item *pattern, uint16_t nb_pattern, + uint64_t *pattern_data) +{ + cnxk_pattern_hdr_t hdr; + uint16_t len = 0; + int i = 0; + + for (i = 0; i < nb_pattern; i++) { + /* Populate the pattern type hdr */ + memset(&hdr, 0, sizeof(cnxk_pattern_hdr_t)); + hdr.type = pattern->type; + if (pattern->spec) { + hdr.spec_sz = term[pattern->type].item_size; + hdr.last_sz = 0; + hdr.mask_sz = term[pattern->type].item_size; + } + + rte_memcpy(RTE_PTR_ADD(pattern_data, len), &hdr, sizeof(cnxk_pattern_hdr_t)); + len += sizeof(cnxk_pattern_hdr_t); + + /* Copy pattern spec data */ + if (pattern->spec) { + rte_memcpy(RTE_PTR_ADD(pattern_data, len), pattern->spec, + term[pattern->type].item_size); + len += term[pattern->type].item_size; + } + + /* Copy pattern last data */ + if (pattern->last) { + rte_memcpy(RTE_PTR_ADD(pattern_data, len), pattern->last, + term[pattern->type].item_size); + len += term[pattern->type].item_size; + } + + /* Copy pattern mask data */ + if (pattern->mask) { + rte_memcpy(RTE_PTR_ADD(pattern_data, len), pattern->mask, + term[pattern->type].item_size); + len += term[pattern->type].item_size; + } + pattern++; + } + + return len; +} + +static void +populate_pattern_data(void *buffer, uint32_t *length, const struct rte_flow_item *pattern, + uint16_t nb_pattern) +{ + uint64_t pattern_data[BUFSIZ]; + uint32_t len; + uint32_t sz; + + memset(pattern_data, 0, BUFSIZ * sizeof(uint64_t)); + /* Prepare pattern_data */ + sz = prepare_pattern_data(pattern, nb_pattern, pattern_data); + + cnxk_rep_msg_populate_type(buffer, length, CNXK_TYPE_PATTERN, sz); + + len = *length; + /* Populate the pattern data */ + rte_memcpy(RTE_PTR_ADD(buffer, len), pattern_data, sz); + len += sz; + + *length = len; +} + +static uint16_t +populate_rss_action_conf(const struct rte_flow_action_rss *conf, void *rss_action_conf) +{ + int len, sz; + + len = sizeof(struct rte_flow_action_rss) - sizeof(conf->key) - sizeof(conf->queue); + + if (rss_action_conf) + rte_memcpy(rss_action_conf, conf, len); + + if (conf->key) { + sz = conf->key_len; + if (rss_action_conf) + rte_memcpy(RTE_PTR_ADD(rss_action_conf, len), conf->key, sz); + len += sz; + } + + if (conf->queue) { + sz = conf->queue_num * sizeof(conf->queue); + if (rss_action_conf) + rte_memcpy(RTE_PTR_ADD(rss_action_conf, len), conf->queue, sz); + len += sz; + } + + return len; +} + +static uint16_t +populate_vxlan_encap_action_conf(const struct rte_flow_action_vxlan_encap *vxlan_conf, + void *vxlan_encap_action_data) +{ + const struct rte_flow_item *pattern; + uint64_t nb_patterns = 0; + uint16_t len, sz; + + pattern = vxlan_conf->definition; + for (; pattern->type != RTE_FLOW_ITEM_TYPE_END; pattern++) + nb_patterns++; + + len = sizeof(uint64_t); + rte_memcpy(vxlan_encap_action_data, &nb_patterns, len); + pattern = vxlan_conf->definition; + /* Prepare pattern_data */ + sz = prepare_pattern_data(pattern, nb_patterns, RTE_PTR_ADD(vxlan_encap_action_data, len)); + + len += sz; + if (len > BUFSIZ) { + plt_err("Incomplete item definition loaded, len %d", len); + return 0; + } + + return len; +} + +static uint16_t +prepare_action_data(const struct rte_flow_action *action, uint16_t nb_action, uint64_t *action_data) +{ + void *action_conf_data = NULL; + cnxk_action_hdr_t hdr; + uint16_t len = 0, sz = 0; + int i = 0; + + for (i = 0; i < nb_action; i++) { + if (action->conf) { + switch (action->type) { + case RTE_FLOW_ACTION_TYPE_RSS: + sz = populate_rss_action_conf(action->conf, NULL); + action_conf_data = plt_zmalloc(sz, 0); + if (populate_rss_action_conf(action->conf, action_conf_data) != + sz) { + plt_err("Populating RSS action config failed"); + return 0; + } + break; + case RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP: + action_conf_data = plt_zmalloc(BUFSIZ, 0); + sz = populate_vxlan_encap_action_conf(action->conf, + action_conf_data); + if (!sz) { + plt_err("Populating vxlan action config failed"); + return 0; + } + break; + default: + sz = action_info[action->type].conf_size; + action_conf_data = plt_zmalloc(sz, 0); + rte_memcpy(action_conf_data, action->conf, sz); + break; + }; + } + + /* Populate the action type hdr */ + memset(&hdr, 0, sizeof(cnxk_action_hdr_t)); + hdr.type = action->type; + hdr.conf_sz = sz; + + rte_memcpy(RTE_PTR_ADD(action_data, len), &hdr, sizeof(cnxk_action_hdr_t)); + len += sizeof(cnxk_action_hdr_t); + + /* Copy action conf data */ + if (action_conf_data) { + rte_memcpy(RTE_PTR_ADD(action_data, len), action_conf_data, sz); + len += sz; + plt_free(action_conf_data); + action_conf_data = NULL; + } + + action++; + } + + return len; +} + +static void +populate_action_data(void *buffer, uint32_t *length, const struct rte_flow_action *action, + uint16_t nb_action) +{ + uint64_t action_data[BUFSIZ]; + uint32_t len; + uint32_t sz; + + memset(action_data, 0, BUFSIZ * sizeof(uint64_t)); + /* Prepare action_data */ + sz = prepare_action_data(action, nb_action, action_data); + + cnxk_rep_msg_populate_type(buffer, length, CNXK_TYPE_ACTION, sz); + + len = *length; + /* Populate the action data */ + rte_memcpy(RTE_PTR_ADD(buffer, len), action_data, sz); + len += sz; + + *length = len; +} + +static int +process_flow_rule(struct cnxk_rep_dev *rep_dev, const struct rte_flow_attr *attr, + const struct rte_flow_item pattern[], const struct rte_flow_action actions[], + cnxk_rep_msg_ack_data_t *adata, cnxk_rep_msg_t msg) +{ + cnxk_rep_msg_flow_create_meta_t msg_fc_meta; + uint16_t n_pattern, n_action; + uint32_t len = 0, rc = 0; + void *buffer; + size_t size; + + size = MAX_BUFFER_SIZE; + buffer = plt_zmalloc(size, 0); + if (!buffer) { + plt_err("Failed to allocate mem"); + rc = -ENOMEM; + goto fail; + } + + /* Get no of actions and patterns */ + cnxk_flow_params_count(pattern, actions, &n_pattern, &n_action); + + /* Adding the header */ + cnxk_rep_msg_populate_header(buffer, &len); + + /* Representor port identified as rep_xport queue */ + msg_fc_meta.portid = rep_dev->rep_id; + msg_fc_meta.nb_pattern = n_pattern; + msg_fc_meta.nb_action = n_action; + + cnxk_rep_msg_populate_command_meta(buffer, &len, &msg_fc_meta, + sizeof(cnxk_rep_msg_flow_create_meta_t), msg); + + /* Populate flow create parameters data */ + populate_attr_data(buffer, &len, attr); + populate_pattern_data(buffer, &len, pattern, n_pattern); + populate_action_data(buffer, &len, actions, n_action); + + cnxk_rep_msg_populate_msg_end(buffer, &len); + + rc = cnxk_rep_msg_send_process(rep_dev, buffer, len, adata); + if (rc) { + plt_err("Failed to process the message, err %d", rc); + goto fail; + } + + return 0; +fail: + return rc; +} + +static struct rte_flow * +cnxk_rep_flow_create_native(struct rte_eth_dev *eth_dev, const struct rte_flow_attr *attr, + const struct rte_flow_item pattern[], + const struct rte_flow_action actions[], struct rte_flow_error *error) +{ + struct cnxk_rep_dev *rep_dev = cnxk_rep_pmd_priv(eth_dev); + struct roc_npc_flow *flow; + uint16_t new_entry; + int rc; + + flow = cnxk_flow_create_common(eth_dev, attr, pattern, actions, error, true); + if (!flow) { + plt_err("Fail to create flow"); + goto fail; + } + + /* Shifting the rules with higher priority than exception path rules */ + new_entry = (uint16_t)flow->mcam_id; + rc = cnxk_eswitch_flow_rule_shift(rep_dev->hw_func, &new_entry); + if (rc) { + plt_err("Failed to shift the flow rule entry, err %d", rc); + goto fail; + } + + flow->mcam_id = new_entry; + + return (struct rte_flow *)flow; +fail: + return NULL; +} + +static struct rte_flow * +cnxk_rep_flow_create(struct rte_eth_dev *eth_dev, const struct rte_flow_attr *attr, + const struct rte_flow_item pattern[], const struct rte_flow_action actions[], + struct rte_flow_error *error) +{ + struct cnxk_rep_dev *rep_dev = cnxk_rep_pmd_priv(eth_dev); + struct rte_flow *flow = NULL; + cnxk_rep_msg_ack_data_t adata; + int rc = 0; + + /* If representor not representing any active VF, return 0 */ + if (!rep_dev->is_vf_active) { + rte_flow_error_set(error, -EAGAIN, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, + "Represented VF not active yet"); + return 0; + } + + if (rep_dev->native_repte) + return cnxk_rep_flow_create_native(eth_dev, attr, pattern, actions, error); + + rc = process_flow_rule(rep_dev, attr, pattern, actions, &adata, CNXK_REP_MSG_FLOW_CREATE); + if (!rc || adata.u.sval < 0) { + if (adata.u.sval < 0) { + rc = (int)adata.u.sval; + rte_flow_error_set(error, adata.u.sval, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, "Failed to validate flow"); + goto fail; + } + + flow = adata.u.data; + if (!flow) { + rte_flow_error_set(error, adata.u.sval, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, "Failed to create flow"); + goto fail; + } + } else { + rte_flow_error_set(error, rc, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, + "Failed to create flow"); + goto fail; + } + plt_rep_dbg("Flow %p created successfully", adata.u.data); + + return flow; +fail: + return NULL; +} + +struct rte_flow_ops cnxk_rep_flow_ops = { + .create = cnxk_rep_flow_create, +}; diff --git a/drivers/net/cnxk/cnxk_rep_msg.h b/drivers/net/cnxk/cnxk_rep_msg.h index 277e25d92a..d27a234e48 100644 --- a/drivers/net/cnxk/cnxk_rep_msg.h +++ b/drivers/net/cnxk/cnxk_rep_msg.h @@ -12,6 +12,10 @@ typedef enum CNXK_TYPE { CNXK_TYPE_HEADER = 0, CNXK_TYPE_MSG, + CNXK_TYPE_ATTR, + CNXK_TYPE_PATTERN, + CNXK_TYPE_ACTION, + CNXK_TYPE_FLOW } cnxk_type_t; typedef enum CNXK_REP_MSG { @@ -23,6 +27,8 @@ typedef enum CNXK_REP_MSG { CNXK_REP_MSG_ETH_SET_MAC, CNXK_REP_MSG_ETH_STATS_GET, CNXK_REP_MSG_ETH_STATS_CLEAR, + /* Flow operation msgs */ + CNXK_REP_MSG_FLOW_CREATE, /* End of messaging sequence */ CNXK_REP_MSG_END, } cnxk_rep_msg_t; @@ -96,6 +102,27 @@ typedef struct cnxk_rep_msg_eth_stats_meta { uint16_t portid; } __rte_packed cnxk_rep_msg_eth_stats_meta_t; +/* Flow create msg meta */ +typedef struct cnxk_rep_msg_flow_create_meta { + uint16_t portid; + uint16_t nb_pattern; + uint16_t nb_action; +} __rte_packed cnxk_rep_msg_flow_create_meta_t; + +/* Type pattern meta */ +typedef struct cnxk_pattern_hdr { + uint16_t type; + uint16_t spec_sz; + uint16_t last_sz; + uint16_t mask_sz; +} __rte_packed cnxk_pattern_hdr_t; + +/* Type action meta */ +typedef struct cnxk_action_hdr { + uint16_t type; + uint16_t conf_sz; +} __rte_packed cnxk_action_hdr_t; + void cnxk_rep_msg_populate_command(void *buffer, uint32_t *length, cnxk_rep_msg_t type, uint32_t size); void cnxk_rep_msg_populate_command_meta(void *buffer, uint32_t *length, void *msg_meta, uint32_t sz, diff --git a/drivers/net/cnxk/cnxk_rep_ops.c b/drivers/net/cnxk/cnxk_rep_ops.c index 0ba4d55398..8bcb689468 100644 --- a/drivers/net/cnxk/cnxk_rep_ops.c +++ b/drivers/net/cnxk/cnxk_rep_ops.c @@ -647,7 +647,8 @@ int cnxk_rep_flow_ops_get(struct rte_eth_dev *ethdev, const struct rte_flow_ops **ops) { PLT_SET_USED(ethdev); - PLT_SET_USED(ops); + *ops = &cnxk_rep_flow_ops; + return 0; } diff --git a/drivers/net/cnxk/meson.build b/drivers/net/cnxk/meson.build index 9ca7732713..8cc06f4967 100644 --- a/drivers/net/cnxk/meson.build +++ b/drivers/net/cnxk/meson.build @@ -39,6 +39,7 @@ sources = files( 'cnxk_rep.c', 'cnxk_rep_msg.c', 'cnxk_rep_ops.c', + 'cnxk_rep_flow.c', 'cnxk_stats.c', 'cnxk_tm.c', )