From patchwork Thu Apr 26 10:41:00 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Doherty, Declan" X-Patchwork-Id: 39009 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 92B708DA1; Thu, 26 Apr 2018 12:49:41 +0200 (CEST) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id 890B88D37 for ; Thu, 26 Apr 2018 12:49:35 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Apr 2018 03:49:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,330,1520924400"; d="scan'208";a="53809285" Received: from dwdohert-ws.ir.intel.com ([163.33.210.60]) by orsmga002.jf.intel.com with ESMTP; 26 Apr 2018 03:49:30 -0700 From: Declan Doherty To: dev@dpdk.org Cc: Adrien Mazarguil , Ferruh Yigit , Thomas Monjalon , Shahaf Shuler , Konstantin Ananyev , Declan Doherty Date: Thu, 26 Apr 2018 11:41:00 +0100 Message-Id: <20180426104105.18342-5-declan.doherty@intel.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180426104105.18342-1-declan.doherty@intel.com> References: <20180416130605.6509-1-declan.doherty@intel.com> <20180426104105.18342-1-declan.doherty@intel.com> Subject: [dpdk-dev] [PATCH v8 4/9] ethdev: Add port representor device flag X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add new device flag to specify that an ethdev port is a port representor. Extend rte_eth_dev_info structure to expose device flags to the user which enables applications to discover if a port is a representor port. Signed-off-by: Declan Doherty --- lib/librte_ether/rte_ethdev.c | 2 ++ lib/librte_ether/rte_ethdev.h | 3 +++ 2 files changed, 5 insertions(+) diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index 6f7695ab3..621f8af7f 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -2380,6 +2380,8 @@ rte_eth_dev_info_get(uint16_t port_id, struct rte_eth_dev_info *dev_info) dev_info->driver_name = dev->device->driver->name; dev_info->nb_rx_queues = dev->data->nb_rx_queues; dev_info->nb_tx_queues = dev->data->nb_tx_queues; + + dev_info->dev_flags = &dev->data->dev_flags; } int diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index 06d9b288b..0f28ee50d 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -1056,6 +1056,7 @@ struct rte_eth_dev_info { const char *driver_name; /**< Device Driver name. */ unsigned int if_index; /**< Index to bound host interface, or 0 if none. Use if_indextoname() to translate into an interface name. */ + const uint32_t *dev_flags; /**< Device flags */ uint32_t min_rx_bufsize; /**< Minimum size of RX buffer. */ uint32_t max_rx_pktlen; /**< Maximum configurable length of RX pkt. */ uint16_t max_rx_queues; /**< Maximum number of RX queues. */ @@ -1302,6 +1303,8 @@ struct rte_eth_dev_owner { #define RTE_ETH_DEV_BONDED_SLAVE 0x0004 /** Device supports device removal interrupt */ #define RTE_ETH_DEV_INTR_RMV 0x0008 +/** Device is port representor */ +#define RTE_ETH_DEV_REPRESENTOR 0x0010 /** * @warning