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{
    "id": 28433,
    "url": "https://patches.dpdk.org/api/patches/28433/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1504773339-21022-4-git-send-email-mohammad.abdul.awal@intel.com/",
    "project": {
        "id": 1,
        "url": "https://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<1504773339-21022-4-git-send-email-mohammad.abdul.awal@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1504773339-21022-4-git-send-email-mohammad.abdul.awal@intel.com",
    "date": "2017-09-07T08:35:37",
    "name": "[dpdk-dev,RFC,3/5] Implement port representor PMD",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "9fa9676f071d7279724732bbef065579095fa5a8",
    "submitter": {
        "id": 482,
        "url": "https://patches.dpdk.org/api/people/482/?format=api",
        "name": "Mohammad Abdul Awal",
        "email": "mohammad.abdul.awal@intel.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1504773339-21022-4-git-send-email-mohammad.abdul.awal@intel.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/28433/comments/",
    "check": "fail",
    "checks": "https://patches.dpdk.org/api/patches/28433/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 9FEBA199C6;\n\tThu,  7 Sep 2017 10:36:52 +0200 (CEST)",
            "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby dpdk.org (Postfix) with ESMTP id 579D7199BB\n\tfor <dev@dpdk.org>; Thu,  7 Sep 2017 10:36:49 +0200 (CEST)",
            "from orsmga003.jf.intel.com ([10.7.209.27])\n\tby orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t07 Sep 2017 01:36:48 -0700",
            "from awal-z170x.ir.intel.com ([163.33.210.59])\n\tby orsmga003.jf.intel.com with ESMTP; 07 Sep 2017 01:36:43 -0700"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos; i=\"5.42,357,1500966000\"; d=\"scan'208\";\n\ta=\"1011909867\"",
        "From": "Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>,\n\tRemy Horton <remy.horton@intel.com>,\n\tDeclan Doherty <declan.doherty@intel.com>",
        "Date": "Thu,  7 Sep 2017 09:35:37 +0100",
        "Message-Id": "<1504773339-21022-4-git-send-email-mohammad.abdul.awal@intel.com>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1504773339-21022-1-git-send-email-mohammad.abdul.awal@intel.com>",
        "References": "<1504773339-21022-1-git-send-email-mohammad.abdul.awal@intel.com>",
        "Subject": "[dpdk-dev] [RFC 3/5] Implement port representor PMD",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>\nSigned-off-by: Remy Horton <remy.horton@intel.com>\nSigned-off-by: Declan Doherty <declan.doherty@intel.com>\n---\n config/common_base                                 |   5 +\n drivers/net/Makefile                               |   2 +\n drivers/net/representor/Makefile                   |  51 ++\n drivers/net/representor/rte_eth_representor.c      | 973 +++++++++++++++++++++\n .../representor/rte_pmd_representor_version.map    |   4 +\n lib/librte_ether/rte_ethdev_vdev.h                 |  37 +-\n mk/rte.app.mk                                      |   1 +\n 7 files changed, 1070 insertions(+), 3 deletions(-)\n create mode 100644 drivers/net/representor/Makefile\n create mode 100644 drivers/net/representor/rte_eth_representor.c\n create mode 100644 drivers/net/representor/rte_pmd_representor_version.map",
    "diff": "diff --git a/config/common_base b/config/common_base\nindex 5e97a08..d7ba871 100644\n--- a/config/common_base\n+++ b/config/common_base\n@@ -750,3 +750,8 @@ CONFIG_RTE_APP_CRYPTO_PERF=y\n # Compile the eventdev application\n #\n CONFIG_RTE_APP_EVENTDEV=y\n+\n+#\n+# Compile representor PMD\n+#\n+CONFIG_RTE_LIBRTE_PMD_REPRESENTOR=y\ndiff --git a/drivers/net/Makefile b/drivers/net/Makefile\nindex d33c959..1b76a42 100644\n--- a/drivers/net/Makefile\n+++ b/drivers/net/Makefile\n@@ -83,6 +83,8 @@ DIRS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += pcap\n DEPDIRS-pcap = $(core-libs)\n DIRS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += qede\n DEPDIRS-qede = $(core-libs)\n+DIRS-$(CONFIG_RTE_LIBRTE_PMD_REPRESENTOR) += representor\n+DEPDIRS-representor = $(core-libs)\n DIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += ring\n DEPDIRS-ring = $(core-libs)\n DIRS-$(CONFIG_RTE_LIBRTE_SFC_EFX_PMD) += sfc\ndiff --git a/drivers/net/representor/Makefile b/drivers/net/representor/Makefile\nnew file mode 100644\nindex 0000000..18b23f4\n--- /dev/null\n+++ b/drivers/net/representor/Makefile\n@@ -0,0 +1,51 @@\n+#   BSD LICENSE\n+#\n+#   Copyright(c) 2017 Intel Corporation. All rights reserved.\n+#   All rights reserved.\n+#\n+#   Redistribution and use in source and binary forms, with or without\n+#   modification, are permitted provided that the following conditions\n+#   are met:\n+#\n+#     * Redistributions of source code must retain the above copyright\n+#       notice, this list of conditions and the following disclaimer.\n+#     * Redistributions in binary form must reproduce the above copyright\n+#       notice, this list of conditions and the following disclaimer in\n+#       the documentation and/or other materials provided with the\n+#       distribution.\n+#     * Neither the name of Intel Corporation nor the names of its\n+#       contributors may be used to endorse or promote products derived\n+#       from this software without specific prior written permission.\n+#\n+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n+#   \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n+\n+include $(RTE_SDK)/mk/rte.vars.mk\n+\n+#\n+# library name\n+#\n+LIB = librte_pmd_representor.a\n+\n+CFLAGS += -O3\n+CFLAGS += $(WERROR_FLAGS)\n+\n+EXPORT_MAP := rte_pmd_representor_version.map\n+\n+LIBABIVER := 1\n+\n+#\n+# all source are stored in SRCS-y\n+#\n+SRCS-$(CONFIG_RTE_LIBRTE_PMD_REPRESENTOR) += rte_eth_representor.c\n+\n+include $(RTE_SDK)/mk/rte.lib.mk\ndiff --git a/drivers/net/representor/rte_eth_representor.c b/drivers/net/representor/rte_eth_representor.c\nnew file mode 100644\nindex 0000000..cec532d\n--- /dev/null\n+++ b/drivers/net/representor/rte_eth_representor.c\n@@ -0,0 +1,973 @@\n+/*-\n+ *   BSD LICENSE\n+ *\n+ *   Copyright(c) 2017 Intel Corporation. All rights reserved.\n+ *\n+ *   Redistribution and use in source and binary forms, with or without\n+ *   modification, are permitted provided that the following conditions\n+ *   are met:\n+ *\n+ *     * Redistributions of source code must retain the above copyright\n+ *       notice, this list of conditions and the following disclaimer.\n+ *     * Redistributions in binary form must reproduce the above copyright\n+ *       notice, this list of conditions and the following disclaimer in\n+ *       the documentation and/or other materials provided with the\n+ *       distribution.\n+ *     * Neither the name of Intel Corporation nor the names of its\n+ *       contributors may be used to endorse or promote products derived\n+ *       from this software without specific prior written permission.\n+ *\n+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n+ *   \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n+ */\n+\n+#include <rte_ethdev.h>\n+#include <rte_ethdev_vdev.h>\n+#include <rte_vdev.h>\n+#include <rte_kvargs.h>\n+#include <rte_port_representor.h>\n+#include <rte_flow_driver.h>\n+\n+#define PORT_REP_MAX_VFS 64\n+\n+static struct ether_addr list_eth_addrs[PORT_REP_MAX_VFS];\n+\n+struct port_rep_parameters {\n+\tuint32_t mask;\n+\tuint64_t vf_mask;\n+\tuint8_t parent;\n+};\n+\n+struct port_rep_internals {\n+\tuint8_t port_id;\n+\tstruct port_rep_parameters params;\n+\tstruct rte_port_representor *port_rep;\n+};\n+\n+static struct port_rep_parameters vdev_params;\n+\n+static inline void\n+apply_range_to_mask(int lower, int upper, uint64_t *mask)\n+{\n+\tint idx_mask;\n+\n+\tfor (idx_mask = lower; idx_mask <= upper; idx_mask++)\n+\t\t*mask = *mask | (0x01ULL << idx_mask);\n+}\n+\n+static int\n+range_to_mask(const char *range_str, uint64_t *mask)\n+{\n+\tint value;\n+\tint state;\n+\tint lower_bound;\n+\n+\tstate = 0;\n+\twhile (1) {\n+\t\tswitch (state) {\n+\t\tcase 0: /* Initial */\n+\t\t\tif (!isdigit(*range_str))\n+\t\t\t\treturn -EINVAL;\n+\t\t\tvalue = *range_str - '0';\n+\t\t\tstate = 1;\n+\t\t\tbreak;\n+\n+\t\tcase 1: /* Parsing lower bound */\n+\t\t\tif (isdigit(*range_str)) {\n+\t\t\t\tvalue *= 10;\n+\t\t\t\tvalue += *range_str - '0';\n+\t\t\t} else if (*range_str == '-') {\n+\t\t\t\tstate = '-';\n+\t\t\t\tlower_bound = value;\n+\t\t\t\tvalue = 0;\n+\t\t\t} else if (*range_str == '\\0') {\n+\t\t\t\tapply_range_to_mask(value, value, mask);\n+\t\t\t\treturn 0;\n+\t\t\t} else if (*range_str == ':') {\n+\t\t\t\tapply_range_to_mask(value, value, mask);\n+\t\t\t\tvalue = 0;\n+\t\t\t\tstate = 0;\n+\t\t\t} else {\n+\t\t\t\treturn -EINVAL;\n+\t\t\t}\n+\t\t\tbreak;\n+\n+\t\tcase '-': /* Parsing upper bound */\n+\t\t\tif (isdigit(*range_str)) {\n+\t\t\t\tvalue *= 10;\n+\t\t\t\tvalue += *range_str - '0';\n+\t\t\t} else if (*range_str == '\\0') {\n+\t\t\t\tapply_range_to_mask(lower_bound, value, mask);\n+\t\t\t\treturn 0;\n+\t\t\t} else if (*range_str == ':') {\n+\t\t\t\tapply_range_to_mask(lower_bound, value, mask);\n+\t\t\t\tvalue = 0;\n+\t\t\t\tstate = 0;\n+\t\t\t} else {\n+\t\t\t\treturn -EINVAL;\n+\t\t\t}\n+\t\t\tbreak;\n+\t\t}\n+\t\trange_str++;\n+\t}\n+\n+\treturn -EINVAL;\n+}\n+\n+/****************************************************************************\n+ * PMD operation callbacks\n+ ****************************************************************************/\n+\n+static void\n+port_rep_info(struct rte_eth_dev *dev,\n+\t\tstruct rte_eth_dev_info *dev_info)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev || !dev_info)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep) {\n+\t\tRTE_LOG(ERR, PMD, \"Representor PMD is NULL\\n\");\n+\t\treturn;\n+\t}\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker) {\n+\t\tRTE_LOG(ERR, PMD, \"Representor Broker is NULL\\n\");\n+\t\treturn;\n+\t}\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->dev_infos_get);\n+\trepr_broker->rep_ops->dev_infos_get(repr_broker, internals->port_rep,\n+\t\tdev_info);\n+}\n+\n+static int\n+port_rep_start(struct rte_eth_dev *dev)\n+{\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tdev->data->dev_link.link_status = ETH_LINK_UP;\n+\treturn 0;\n+}\n+\n+static void\n+port_rep_stop(struct rte_eth_dev *dev)\n+{\n+\tif (!dev)\n+\t\treturn;\n+\n+\tdev->data->dev_link.link_status = ETH_LINK_DOWN;\n+}\n+\n+static int\n+port_rep_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,\n+\t\tuint16_t nb_rx_desc __rte_unused,\n+\t\tunsigned int socket_id __rte_unused,\n+\t\tconst struct rte_eth_rxconf *rx_conf __rte_unused,\n+\t\tstruct rte_mempool *mb_pool)\n+{\n+\tif (!dev || !mb_pool)\n+\t\treturn -EINVAL;\n+\n+\tif (rx_queue_id >= dev->data->nb_rx_queues)\n+\t\treturn -ENODEV;\n+\n+\tdev->data->rx_queues[rx_queue_id] = (void *)0xdeadbeef;\n+\n+\treturn 0;\n+}\n+\n+static int\n+port_rep_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,\n+\t\tuint16_t nb_tx_desc __rte_unused,\n+\t\tunsigned int socket_id __rte_unused,\n+\t\tconst struct rte_eth_txconf *tx_conf __rte_unused)\n+{\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tif (tx_queue_id >= dev->data->nb_tx_queues)\n+\t\treturn -ENODEV;\n+\n+\tdev->data->tx_queues[tx_queue_id] = (void *)0xdeadbeef;\n+\n+\treturn 0;\n+}\n+\n+static void\n+port_rep_queue_release(__rte_unused void *q)\n+{\n+}\n+\n+static int\n+port_rep_link_update(struct rte_eth_dev *dev, int wait_to_complete)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn -ENODEV;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn -ENODEV;\n+\n+\tRTE_FUNC_PTR_OR_ERR_RET(*repr_broker->rep_ops->link_update, -ENOTSUP);\n+\n+\treturn repr_broker->rep_ops->link_update(repr_broker,\n+\t\tinternals->port_rep, wait_to_complete);\n+}\n+\n+static void\n+port_rep_promiscuous_enable(struct rte_eth_dev *dev)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->promiscuous_enable);\n+\trepr_broker->rep_ops->promiscuous_enable(\n+\t\trepr_broker, internals->port_rep);\n+}\n+\n+static void\n+port_rep_promiscuous_disable(struct rte_eth_dev *dev)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->promiscuous_disable);\n+\trepr_broker->rep_ops->promiscuous_disable(\n+\t\trepr_broker, internals->port_rep);\n+}\n+\n+static void\n+port_rep_allmulticast_enable(struct rte_eth_dev *dev)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->allmulticast_enable);\n+\trepr_broker->rep_ops->allmulticast_enable(\n+\t\trepr_broker, internals->port_rep);\n+}\n+\n+static void\n+port_rep_allmulticast_disable(struct rte_eth_dev *dev)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->allmulticast_disable);\n+\trepr_broker->rep_ops->allmulticast_disable(\n+\t\trepr_broker, internals->port_rep);\n+}\n+\n+static void\n+port_rep_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->mac_addr_remove);\n+\trepr_broker->rep_ops->mac_addr_remove(\n+\t\trepr_broker, internals->port_rep, index);\n+}\n+\n+static int\n+port_rep_mac_addr_add(__rte_unused struct rte_eth_dev *dev,\n+\tstruct ether_addr *mac_addr, uint32_t index, uint32_t vmdq)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn -ENODEV;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn -ENODEV;\n+\n+\tRTE_FUNC_PTR_OR_ERR_RET(*repr_broker->rep_ops->mac_addr_add, -ENOTSUP);\n+\n+\treturn repr_broker->rep_ops->mac_addr_add(repr_broker,\n+\t\tinternals->port_rep, mac_addr, index, vmdq);\n+}\n+\n+static void\n+port_rep_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev || !mac_addr)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->mac_addr_set);\n+\trepr_broker->rep_ops->mac_addr_set(repr_broker, internals->port_rep,\n+\t\tmac_addr);\n+}\n+\n+static int\n+port_rep_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id,  int on)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn -ENODEV;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn -ENODEV;\n+\n+\tRTE_FUNC_PTR_OR_ERR_RET(*repr_broker->rep_ops->vlan_filter_set,\n+\t\t-ENOTSUP);\n+\treturn repr_broker->rep_ops->vlan_filter_set(repr_broker,\n+\t\tinternals->port_rep, vlan_id, on);\n+}\n+\n+static int\n+port_rep_vlan_tpid_set(struct rte_eth_dev *dev, enum rte_vlan_type type,\n+\tuint16_t tpid)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn -ENODEV;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn -ENODEV;\n+\n+\tRTE_FUNC_PTR_OR_ERR_RET(*repr_broker->rep_ops->vlan_tpid_set, -ENOTSUP);\n+\n+\treturn repr_broker->rep_ops->vlan_tpid_set(repr_broker,\n+\t\tinternals->port_rep, type, tpid);\n+}\n+\n+static void\n+port_rep_vlan_strip_queue_set(struct rte_eth_dev *dev,\n+\t__rte_unused uint16_t rx_queue_id, int on)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->vlan_strip_queue_set);\n+\trepr_broker->rep_ops->vlan_strip_queue_set(repr_broker,\n+\t\tinternals->port_rep, on);\n+}\n+\n+static void\n+port_rep_vlan_offload_set(struct rte_eth_dev *dev, int mask)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->vlan_offload_set);\n+\trepr_broker->rep_ops->vlan_offload_set(repr_broker,\n+\t\tinternals->port_rep, mask);\n+}\n+\n+static int\n+port_rep_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t vlan_id,\n+\t__rte_unused int on)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn -ENODEV;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn -ENODEV;\n+\n+\tRTE_FUNC_PTR_OR_ERR_RET(*repr_broker->rep_ops->vlan_pvid_set, -ENOTSUP);\n+\n+\treturn repr_broker->rep_ops->vlan_pvid_set(repr_broker,\n+\t\tinternals->port_rep, vlan_id);\n+}\n+\n+static void\n+port_rep_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->stats_get);\n+\trepr_broker->rep_ops->stats_get(repr_broker,\n+\t\tinternals->port_rep, stats);\n+}\n+\n+static void\n+port_rep_stats_reset(struct rte_eth_dev *dev)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn;\n+\n+\tRTE_FUNC_PTR_OR_RET(*repr_broker->rep_ops->stats_reset);\n+\trepr_broker->rep_ops->stats_reset(repr_broker,\n+\t\tinternals->port_rep);\n+}\n+\n+static int\n+port_rep_flow_validate(struct rte_eth_dev *dev,\n+\tconst struct rte_flow_attr *attr, const struct rte_flow_item pattern[],\n+\tconst struct rte_flow_action actions[], struct rte_flow_error *error)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn -ENODEV;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn -ENODEV;\n+\n+\tRTE_FUNC_PTR_OR_ERR_RET(*repr_broker->rep_ops->flow_validate, -EINVAL);\n+\treturn repr_broker->rep_ops->flow_validate(repr_broker,\n+\t\tinternals->port_rep, attr, pattern, actions, error);\n+}\n+\n+static struct rte_flow *\n+port_rep_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,\n+\tconst struct rte_flow_item pattern[],\n+\tconst struct rte_flow_action actions[], struct rte_flow_error *error)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn NULL;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn NULL;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn NULL;\n+\n+\tRTE_FUNC_PTR_OR_ERR_RET(*repr_broker->rep_ops->flow_validate, NULL);\n+\treturn repr_broker->rep_ops->flow_create(repr_broker,\n+\t\tinternals->port_rep, attr, pattern, actions, error);\n+}\n+\n+static int\n+port_rep_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,\n+\tstruct rte_flow_error *error)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn -ENODEV;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn -ENODEV;\n+\n+\tRTE_FUNC_PTR_OR_ERR_RET(*repr_broker->rep_ops->flow_validate, -EINVAL);\n+\treturn repr_broker->rep_ops->flow_destroy(repr_broker,\n+\t\tinternals->port_rep, flow, error);\n+}\n+\n+static int\n+port_rep_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)\n+{\n+\tstruct port_rep_internals *internals;\n+\tstruct rte_port_representor_broker *repr_broker;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tinternals = dev->data->dev_private;\n+\tif (!internals->port_rep)\n+\t\treturn -ENODEV;\n+\trepr_broker = internals->port_rep->pdev->rep_broker;\n+\tif (!repr_broker)\n+\t\treturn -ENODEV;\n+\n+\tRTE_FUNC_PTR_OR_ERR_RET(*repr_broker->rep_ops->flow_validate, -EINVAL);\n+\treturn repr_broker->rep_ops->flow_flush(repr_broker,\n+\t\tinternals->port_rep, error);\n+}\n+\n+static const struct rte_flow_ops port_rep_flow_ops = {\n+\t.validate = port_rep_flow_validate,\n+\t.create = port_rep_flow_create,\n+\t.destroy = port_rep_flow_destroy,\n+\t.flush = port_rep_flow_flush,\n+};\n+\n+static int\n+port_rep_filter_ctrl(struct rte_eth_dev *dev, enum rte_filter_type filter_type,\n+\tenum rte_filter_op filter_op, void *arg)\n+{\n+\tint ret = 0;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tswitch (filter_type) {\n+\tcase RTE_ETH_FILTER_GENERIC:\n+\t\tif (filter_op != RTE_ETH_FILTER_GET)\n+\t\t\treturn -EINVAL;\n+\t\t*(const void **)arg = &port_rep_flow_ops;\n+\t\tbreak;\n+\tdefault:\n+\t\tRTE_LOG(WARNING, PMD, \"Filter type (%d) not supported\",\n+\t\t\tfilter_type);\n+\t\tret = -EINVAL;\n+\t\tbreak;\n+\t}\n+\n+\treturn ret;\n+}\n+\n+/* Stub function to make eth_dev happy */\n+static int\n+port_rep_configure(__rte_unused struct rte_eth_dev *dev)\n+{\n+\treturn 0;\n+}\n+\n+/* Stub function to make eth_dev happy */\n+static uint16_t\n+port_rep_rx(__rte_unused void *q, __rte_unused struct rte_mbuf **bufs,\n+\t__rte_unused uint16_t nb_bufs)\n+{\n+\treturn 0;\n+}\n+\n+/* Stub function to make eth_dev happy */\n+static uint16_t\n+port_rep_tx(__rte_unused void *q, __rte_unused struct rte_mbuf **bufs,\n+\t__rte_unused uint16_t nb_bufs)\n+{\n+\treturn 0;\n+}\n+\n+static const struct eth_dev_ops port_rep_ops = {\n+\t.dev_start = port_rep_start,\n+\t.dev_stop = port_rep_stop,\n+\t.dev_configure = port_rep_configure,\n+\t.dev_infos_get = port_rep_info,\n+\t.rx_queue_setup = port_rep_rx_queue_setup,\n+\t.tx_queue_setup = port_rep_tx_queue_setup,\n+\t.rx_queue_release = port_rep_queue_release,\n+\t.tx_queue_release = port_rep_queue_release,\n+\n+\t.link_update = port_rep_link_update,\n+\n+\t.promiscuous_enable = port_rep_promiscuous_enable,\n+\t.promiscuous_disable = port_rep_promiscuous_disable,\n+\t.allmulticast_enable = port_rep_allmulticast_enable,\n+\t.allmulticast_disable = port_rep_allmulticast_disable,\n+\n+\t.mac_addr_remove = port_rep_mac_addr_remove,\n+\t.mac_addr_add = port_rep_mac_addr_add,\n+\t.mac_addr_set = port_rep_mac_addr_set,\n+\n+\t.vlan_filter_set = port_rep_vlan_filter_set,\n+\t.vlan_tpid_set = port_rep_vlan_tpid_set,\n+\t.vlan_strip_queue_set = port_rep_vlan_strip_queue_set,\n+\t.vlan_offload_set = port_rep_vlan_offload_set,\n+\t.vlan_pvid_set = port_rep_vlan_pvid_set,\n+\n+\t.stats_get = port_rep_stats_get,\n+\t.stats_reset = port_rep_stats_reset,\n+\n+\t.filter_ctrl = port_rep_filter_ctrl,\n+};\n+\n+/****************************************************************************\n+ * Startup & parameter handling\n+ ****************************************************************************/\n+\n+static void port_rep_default_params(struct port_rep_parameters *params)\n+{\n+\tparams->parent = -1;\n+\tparams->vf_mask = 0UL;\n+}\n+\n+static int\n+port_rep_kvargs_parent(__rte_unused const char *key,\n+\tconst char *value, void *ptr)\n+{\n+\tstruct port_rep_parameters *params = ptr;\n+\tint ret = 0;\n+\n+\t/* only added this check to accept uint values as we do not have\n+\t * B:D:F to uint mapping function\n+\t */\n+\tif (!strchr(value, ':')) {\n+\t\tparams->parent = strtoul(value, NULL, 0);\n+\t} else {\n+\t\tret = rte_eth_dev_get_port_by_pci_addr_str(value,\n+\t\t\t&params->parent);\n+\t\tif (ret != 0)\n+\t\t\tRTE_LOG(ERR, PMD,\n+\t\t\t\t\"'pfid=%s' does not give a valid device name\\n\",\n+\t\t\t\tvalue);\n+\t}\n+\n+\treturn ret;\n+}\n+\n+static int\n+port_rep_kvargs_vf_index(__rte_unused const char *key,\n+\tconst char *value, void *ptr)\n+{\n+\tstruct port_rep_parameters *params = ptr;\n+\tint ret;\n+\n+\tret = range_to_mask(value, &params->vf_mask);\n+\tif (ret != 0)\n+\t\tRTE_LOG(ERR, PMD, \"'vf_index=%s' does not give a valid device \"\n+\t\t\t\"name\\n\", value);\n+\treturn ret;\n+}\n+\n+typedef int (*port_rep_arg_func_t)(const char*, const char*, void*);\n+\n+static const char * const port_rep_kvargs_codes[] = {\n+\t\"parent\", \"vf_index\", NULL\n+};\n+\n+static port_rep_arg_func_t port_rep_kvargs_callbacks[] = {\n+\t&port_rep_kvargs_parent,\n+\t&port_rep_kvargs_vf_index,\n+\tNULL\n+};\n+\n+static int\n+port_rep_create(struct rte_vdev_device *dev,\n+\tstruct port_rep_parameters *params)\n+{\n+\tconst unsigned nb_rx_queues = 1;\n+\tconst unsigned nb_tx_queues = 1;\n+\tstruct rte_eth_dev_data *data = NULL;\n+\tstruct port_rep_internals *internals = NULL;\n+\tstruct rte_eth_dev *eth_dev = NULL;\n+\tstruct rte_port_representor *rep = NULL;\n+\tuint64_t vf_mask;\n+\tuint16_t idx_vf;\n+\n+\tchar name_buffer[RTE_ETH_NAME_MAX_LEN];\n+\n+\tif (dev->device.numa_node == SOCKET_ID_ANY)\n+\t\tdev->device.numa_node = rte_socket_id();\n+\n+\tRTE_LOG(INFO, PMD, \"Creating representor ethdev on numa socket %u\\n\",\n+\t\tdev->device.numa_node);\n+\n+\tmemset(&list_eth_addrs, 0, sizeof(list_eth_addrs));\n+\n+\tvf_mask = 1;\n+\tidx_vf = 0;\n+\twhile (vf_mask <= params->vf_mask) {\n+\t\tif (params->vf_mask & vf_mask) {\n+\t\t\t/* now do all data allocation - for eth_dev structure,\n+\t\t\t * dummy pci driver and internal (private) data\n+\t\t\t */\n+\t\t\tdata = rte_zmalloc_socket(rte_vdev_device_name(dev),\n+\t\t\t\tsizeof(*data), 0, dev->device.numa_node);\n+\t\t\tif (!data)\n+\t\t\t\treturn -ENOMEM;\n+\n+\t\t\tsnprintf(name_buffer, RTE_ETH_NAME_MAX_LEN,\n+\t\t\t\t\"%s.%i\", rte_vdev_device_name(dev), idx_vf);\n+\n+\t\t\teth_dev = rte_eth_vdev_allocate_2(dev,\n+\t\t\t\tsizeof(*internals), name_buffer);\n+\t\t\tif (!eth_dev) {\n+\t\t\t\trte_free(data);\n+\t\t\t\treturn -ENOMEM;\n+\t\t\t}\n+\t\t\t/* create hook for port representor in broker */\n+\t\t\trep = NULL;\n+\t\t\tif (rte_representor_enabled()) {\n+\t\t\t\trep = rte_representor_initialize(\n+\t\t\t\t\tparams->parent, idx_vf, eth_dev);\n+\t\t\t\tif (!rep) {\n+\t\t\t\t\trte_free(data);\n+\t\t\t\t\treturn -ENOMEM;\n+\t\t\t\t}\n+\t\t\t}\n+\t\t\t/* now put it all together\n+\t\t\t * - store queue data in internals,\n+\t\t\t * - store numa_node info in ethdev data\n+\t\t\t * - point eth_dev_data to internals\n+\t\t\t * - and point eth_dev structure to new eth_dev_data\n+\t\t\t *   structure\n+\t\t\t */\n+\t\t\t/* NOTE: we'll replace the data element, of originally\n+\t\t\t * allocated eth_dev so the nulls are local per-process\n+\t\t\t */\n+\n+\t\t\tinternals = eth_dev->data->dev_private;\n+\n+\t\t\trte_memcpy(&internals->params, params,\n+\t\t\t\tsizeof(struct port_rep_parameters));\n+\t\t\tinternals->port_id = eth_dev->data->port_id;\n+\t\t\tinternals->port_rep = rep;\n+\n+\t\t\trte_memcpy(data, eth_dev->data, sizeof(*data));\n+\t\t\tdata->nb_rx_queues = (uint16_t)nb_rx_queues;\n+\t\t\tdata->nb_tx_queues = (uint16_t)nb_tx_queues;\n+\n+\t\t\t/* Link state. */\n+\t\t\tdata->dev_link.link_speed = ETH_SPEED_NUM_10G;\n+\t\t\tdata->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;\n+\t\t\tdata->dev_link.link_status = ETH_LINK_DOWN;\n+\t\t\tdata->dev_link.link_autoneg = ETH_LINK_SPEED_AUTONEG;\n+\n+\t\t\t/* MAC address. Same caveats as link state. */\n+\t\t\tdata->mac_addrs = &list_eth_addrs[idx_vf];\n+\n+\t\t\teth_dev->data = data;\n+\t\t\teth_dev->dev_ops = &port_rep_ops;\n+\n+\t\t\tdata->dev_flags = RTE_ETH_DEV_DETACHABLE;\n+\n+\t\t\t/* finally assign rx and tx ops */\n+\t\t\teth_dev->rx_pkt_burst = port_rep_rx;\n+\t\t\teth_dev->tx_pkt_burst = port_rep_tx;\n+\t\t}\n+\t\t/* Keep bitmask and bit index in sync */\n+\t\tvf_mask = vf_mask << 1;\n+\t\tidx_vf++;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static int\n+port_rep_probe(struct rte_vdev_device *dev)\n+{\n+\tconst char *name;\n+\tconst char *args;\n+\tstruct rte_kvargs *kvlist = NULL;\n+\tint ret;\n+\tint idx_table;\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tport_rep_default_params(&vdev_params);\n+\n+\tname = rte_vdev_device_name(dev);\n+\targs = rte_vdev_device_args(dev);\n+\tRTE_LOG(INFO, PMD, \"Initializing port_representor pmd for %s\\n\", name);\n+\tif (args) {\n+\t\tkvlist = rte_kvargs_parse(args, port_rep_kvargs_codes);\n+\t\tif (!kvlist)\n+\t\t\treturn -1;\n+\n+\t\tidx_table = 0;\n+\t\twhile (port_rep_kvargs_codes[idx_table] != NULL) {\n+\t\t\tret = rte_kvargs_process(kvlist,\n+\t\t\t\tport_rep_kvargs_codes[idx_table],\n+\t\t\t\tport_rep_kvargs_callbacks[idx_table],\n+\t\t\t\t&vdev_params);\n+\t\t\tif (ret != 0) {\n+\t\t\t\tRTE_LOG(ERR, PMD, \"port_representor pmd \"\n+\t\t\t\t\t\"parameter error\\n\");\n+\t\t\t\trte_kvargs_free(kvlist);\n+\t\t\t\treturn -1;\n+\t\t\t}\n+\t\t\tidx_table++;\n+\t\t}\n+\t}\n+\tRTE_LOG(INFO, PMD, \"Configure port_representor pmd with args=\\\"%s\\\"\\n\",\n+\t\targs);\n+\n+\tret = port_rep_create(dev, &vdev_params);\n+\n+\tif (kvlist)\n+\t\trte_kvargs_free(kvlist);\n+\n+\treturn ret;\n+}\n+\n+static int\n+port_rep_remove(struct rte_vdev_device *dev)\n+{\n+\tstruct rte_eth_dev *eth_dev = NULL;\n+\tuint64_t vf_mask;\n+\tuint16_t cnt_vf;\n+\tchar name_buffer[RTE_ETH_NAME_MAX_LEN];\n+\n+\tif (!dev)\n+\t\treturn -EINVAL;\n+\n+\tRTE_LOG(INFO, PMD, \"Closing representor port on numa socket %u\\n\",\n+\t\t\trte_socket_id());\n+\n+\tvf_mask = 1;\n+\tcnt_vf = 0;\n+\twhile (vf_mask <= vdev_params.vf_mask) {\n+\t\tif (vdev_params.vf_mask & vf_mask) {\n+\t\t\tsnprintf(name_buffer, RTE_ETH_NAME_MAX_LEN, \"%s.%i\",\n+\t\t\t\trte_vdev_device_name(dev), cnt_vf);\n+\n+\t\t\t/* Find and deallocate the ethdev entry */\n+\t\t\teth_dev = rte_eth_dev_allocated(\n+\t\t\t\t\trte_vdev_device_name(dev));\n+\t\t\tif (!eth_dev)\n+\t\t\t\treturn -1;\n+\n+\t\t\trte_free(eth_dev->data->dev_private);\n+\t\t\trte_free(eth_dev->data);\n+\t\t\trte_eth_dev_release_port(eth_dev);\n+\t\t}\n+\n+\t\tcnt_vf++;\n+\t\tvf_mask = vf_mask << 1;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static struct rte_vdev_driver port_rep_vdev_drv = {\n+\t.probe = port_rep_probe,\n+\t.remove = port_rep_remove,\n+};\n+\n+RTE_PMD_REGISTER_VDEV(net_representor, port_rep_vdev_drv);\n+RTE_PMD_REGISTER_ALIAS(net_representor, eth_representor);\n+RTE_PMD_REGISTER_PARAM_STRING(net_representor,\n+\t\"parent=<pci addr>:vf_index=<uint range>\");\ndiff --git a/drivers/net/representor/rte_pmd_representor_version.map b/drivers/net/representor/rte_pmd_representor_version.map\nnew file mode 100644\nindex 0000000..ef35398\n--- /dev/null\n+++ b/drivers/net/representor/rte_pmd_representor_version.map\n@@ -0,0 +1,4 @@\n+DPDK_2.0 {\n+\n+\tlocal: *;\n+};\ndiff --git a/lib/librte_ether/rte_ethdev_vdev.h b/lib/librte_ether/rte_ethdev_vdev.h\nindex 4d2c3e2..7aaaca3 100644\n--- a/lib/librte_ether/rte_ethdev_vdev.h\n+++ b/lib/librte_ether/rte_ethdev_vdev.h\n@@ -49,18 +49,29 @@\n  * @param private_data_size\n  *\tSize of private data structure\n  *\n+ * @param override_name\n+ *\tGiven name for the vdev instead of default one\n+ *\n  * @return\n  *\tA pointer to a rte_eth_dev or NULL if allocation failed.\n  */\n static inline struct rte_eth_dev *\n-rte_eth_vdev_allocate(struct rte_vdev_device *dev, size_t private_data_size)\n+rte_eth_vdev_allocate_2(struct rte_vdev_device *dev, size_t private_data_size,\n+\tconst char *override_name)\n {\n \tstruct rte_eth_dev *eth_dev;\n-\tconst char *name = rte_vdev_device_name(dev);\n+\tconst char *name;\n+\n+\tif (override_name)\n+\t\tname = override_name;\n+\telse\n+\t\tname = rte_vdev_device_name(dev);\n \n \teth_dev = rte_eth_dev_allocate(name);\n-\tif (!eth_dev)\n+\tif (!eth_dev) {\n+\t\tprintf(\"FAILED!\\n\");\n \t\treturn NULL;\n+\t}\n \n \tif (private_data_size) {\n \t\teth_dev->data->dev_private = rte_zmalloc_socket(name,\n@@ -80,4 +91,24 @@ rte_eth_vdev_allocate(struct rte_vdev_device *dev, size_t private_data_size)\n \treturn eth_dev;\n }\n \n+/**\n+ * @internal\n+ * Allocates a new ethdev slot for an ethernet device and returns the pointer\n+ * to that slot for the driver to use.\n+ *\n+ * @param dev\n+ *\tPointer to virtual device\n+ *\n+ * @param private_data_size\n+ *\tSize of private data structure\n+ *\n+ * @return\n+ *\tA pointer to a rte_eth_dev or NULL if allocation failed.\n+ */\n+static inline struct rte_eth_dev *\n+rte_eth_vdev_allocate(struct rte_vdev_device *dev, size_t private_data_size)\n+{\n+\treturn rte_eth_vdev_allocate_2(dev, private_data_size, NULL);\n+}\n+\n #endif /* _RTE_ETHDEV_VDEV_H_ */\ndiff --git a/mk/rte.app.mk b/mk/rte.app.mk\nindex c25fdd9..3dbbe3a 100644\n--- a/mk/rte.app.mk\n+++ b/mk/rte.app.mk\n@@ -132,6 +132,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD)       += -lrte_pmd_mlx4 -libverbs\n _LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD)       += -lrte_pmd_mlx5 -libverbs\n _LDLIBS-$(CONFIG_RTE_LIBRTE_NFP_PMD)        += -lrte_pmd_nfp\n _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL)       += -lrte_pmd_null\n+_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_REPRESENTOR) += -lrte_pmd_representor\n _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP)       += -lrte_pmd_pcap -lpcap\n _LDLIBS-$(CONFIG_RTE_LIBRTE_QEDE_PMD)       += -lrte_pmd_qede\n _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING)       += -lrte_pmd_ring\n",
    "prefixes": [
        "dpdk-dev",
        "RFC",
        "3/5"
    ]
}