From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f174.google.com (mail-pd0-f174.google.com [209.85.192.174]) by dpdk.org (Postfix) with ESMTP id 690F93F9 for ; Tue, 16 Dec 2014 09:41:56 +0100 (CET) Received: by mail-pd0-f174.google.com with SMTP id fp1so13491132pdb.33 for ; Tue, 16 Dec 2014 00:41:55 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=nomBff4k0nIsS+jnNQ57dSGa7YhugFO3D5gtRccV5lw=; b=YL8Uuc2Nw/20lU8kVAsZyT+uPDcqDai1UEh1afZfbnEEbJeyOGcJ7YklfkVgo/Anok la2FJm4nQdZYi8oL2koTU+WVkwSfeEb9I0JST4o7qdBlP/jseQ5zcYp2ZOqcWRVBN5yv uN35B1WGMUa2vWRVlGG+uH16TaYqeXr34/iNbFv7NtKuDju5U2BYN5sdNpde4e+5Nljb 915Cr6yEWomAONUKKf+OF4IcGVAo+aU6ttvL45gCuvAXJjauoiWtbsceJqiQcmH29ApY SHCkAFBTRN8+q3uBLYJZQPuUG3kXFzAbjXgSDXNYw/YOD3W9AYFNtoqTV4l15yobqGPJ GvjA== X-Gm-Message-State: ALoCoQl2DpLyqc9kjaU51uUm8my0s1lvzqPQpqZY76TMfLD7Q2EwM4hRqUcnSOkgH3G3P9L7QFox X-Received: by 10.70.90.39 with SMTP id bt7mr1382680pdb.52.1418719315601; Tue, 16 Dec 2014 00:41:55 -0800 (PST) Received: from localhost.localdomain (napt.igel.co.jp. [219.106.231.132]) by mx.google.com with ESMTPSA id rh11sm183574pdb.66.2014.12.16.00.41.54 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 16 Dec 2014 00:41:55 -0800 (PST) From: Tetsuya Mukawa To: dev@dpdk.org Date: Tue, 16 Dec 2014 17:41:44 +0900 Message-Id: <1418719304-8377-1-git-send-email-mukawa@igel.co.jp> X-Mailer: git-send-email 1.9.1 Subject: [dpdk-dev] [PATCH] librte_pmd_null: Suport port hotplug function X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Dec 2014 08:41:57 -0000 The patch is for adding port hotplug funcion to null PMD. Signed-off-by: Tetsuya Mukawa --- lib/librte_pmd_null/rte_eth_null.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/lib/librte_pmd_null/rte_eth_null.c b/lib/librte_pmd_null/rte_eth_null.c index 7ecdd17..67fd5a1 100644 --- a/lib/librte_pmd_null/rte_eth_null.c +++ b/lib/librte_pmd_null/rte_eth_null.c @@ -292,6 +292,13 @@ eth_stats_reset(struct rte_eth_dev *dev) } } +static struct eth_driver rte_null_pmd = { + .pci_drv = { + .name = "rte_null_pmd", + .drv_flags = RTE_PCI_DRV_DETACHABLE, + }, +}; + static void eth_queue_release(void *q __rte_unused) { ; } static int @@ -371,10 +378,12 @@ eth_dev_null_create(const char *name __rte_unused, data->nb_tx_queues = (uint16_t)nb_tx_queues; data->dev_link = pmd_link; data->mac_addrs = ð_addr; + strncpy(data->name, eth_dev->data->name, strlen(eth_dev->data->name)); eth_dev->data = data; eth_dev->dev_ops = &ops; eth_dev->pci_dev = pci_dev; + eth_dev->driver = &rte_null_pmd; /* finally assign rx and tx ops */ if (packet_copy) { @@ -465,10 +474,33 @@ rte_pmd_null_devinit(const char *name, const char *params) return eth_dev_null_create(name, numa_node, packet_size, packet_copy); } +static int +rte_pmd_null_devclose(const char *name, const char *params __rte_unused) +{ + struct rte_eth_dev *eth_dev = NULL; + + RTE_LOG(INFO, PMD, "Closing null ethdev on numa socket %u\n", + rte_socket_id()); + + /* reserve an ethdev entry */ + eth_dev = rte_eth_dev_allocated(name); + if (eth_dev == NULL) + return -1; + + rte_free(eth_dev->data->dev_private); + rte_free(eth_dev->data); + rte_free(eth_dev->pci_dev); + + rte_eth_dev_free(name); + + return 0; +} + static struct rte_driver pmd_null_drv = { .name = "eth_null", .type = PMD_VDEV, .init = rte_pmd_null_devinit, + .close = rte_pmd_null_devclose, }; PMD_REGISTER_DRIVER(pmd_null_drv); -- 1.9.1