From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f177.google.com (mail-pd0-f177.google.com [209.85.192.177]) by dpdk.org (Postfix) with ESMTP id 5A2DE7FD3 for ; Thu, 20 Nov 2014 10:12:02 +0100 (CET) Received: by mail-pd0-f177.google.com with SMTP id ft15so2685388pdb.8 for ; Thu, 20 Nov 2014 01:22:31 -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:in-reply-to :references; bh=xn9CdkfB71kjUDYJmSIBvlYvkq+ugcq7+R7oUzFHzL8=; b=beWX/VsxciEHJDjqHUc4q+UURvHbXvgyXa2E4zWvL/vcjYoVl/2Zy+aOkF7uxoBmRu MMpF4KwuIWM2TirAT9gEWixA4ZWUx4x1BDrvL8wj/F/E0kxnAfwghf/HEh2F+Rfp1GEw yZhCMONGtgIWGt/sKVJuVIkXOO2zBV+6JxkuH6Nb5MQUJag13szLCmUMoswC2C2htZu0 CuB0u9zcwwt/dIbgY28/CcoJbjd3oOf6zRWDB4+4o8ocjJWovkxmoPLSvFqTWDtxHQtl /t0VHwk9iCWF5JWBwIF9oQhxrwYuU0liYRdhoIHaCJPj+t/wgfVjC3+mtsbqoRbtxtJY iKkQ== X-Gm-Message-State: ALoCoQmyShjgCekgIMA7ukYfqzGhgcXvGTAlHawkMKBOdvrik+C1VDZ05VSfOeCQaQZsSCzSFcjI X-Received: by 10.66.118.201 with SMTP id ko9mr54579196pab.46.1416475351148; Thu, 20 Nov 2014 01:22:31 -0800 (PST) Received: from localhost.localdomain (napt.igel.co.jp. [219.106.231.132]) by mx.google.com with ESMTPSA id o12sm1497191pdj.36.2014.11.20.01.22.28 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 20 Nov 2014 01:22:30 -0800 (PST) From: Tetsuya Mukawa To: dev@dpdk.org Date: Thu, 20 Nov 2014 18:22:08 +0900 Message-Id: <1416475328-17834-1-git-send-email-mukawa@igel.co.jp> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1414572576-21371-1-git-send-email-mukawa@igel.co.jp> References: <1414572576-21371-1-git-send-email-mukawa@igel.co.jp> Cc: nakajima.yoshihiro@lab.ntt.co.jp, menrigh@brocade.com, masutani.hitoshi@lab.ntt.co.jp Subject: [dpdk-dev] [PATCH] librte_pmd_pcap: Add port hotplug support 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: Thu, 20 Nov 2014 09:12:02 -0000 This patch adds finalization code to free resources allocated by the PMD. Signed-off-by: Tetsuya Mukawa --- lib/librte_pmd_pcap/rte_eth_pcap.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/lib/librte_pmd_pcap/rte_eth_pcap.c b/lib/librte_pmd_pcap/rte_eth_pcap.c index f12d1e7..df8498f 100644 --- a/lib/librte_pmd_pcap/rte_eth_pcap.c +++ b/lib/librte_pmd_pcap/rte_eth_pcap.c @@ -499,6 +499,13 @@ static struct eth_dev_ops ops = { .stats_reset = eth_stats_reset, }; +static struct eth_driver rte_pcap_pmd = { + .pci_drv = { + .name = "rte_pcap_pmd", + .drv_flags = RTE_PCI_DRV_DETACHABLE, + }, +}; + /* * Function handler that opens the pcap file for reading a stores a * reference of it for use it later on. @@ -739,10 +746,13 @@ rte_pmd_init_internals(const char *name, const unsigned nb_rx_queues, 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_pcap_pmd; return 0; @@ -927,10 +937,33 @@ rte_pmd_pcap_devinit(const char *name, const char *params) } +static int +rte_pmd_pcap_devclose(const char *name, const char *params __rte_unused) +{ + struct rte_eth_dev *eth_dev = NULL; + + RTE_LOG(INFO, PMD, "Closing pcap 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_pcap_drv = { .name = "eth_pcap", .type = PMD_VDEV, .init = rte_pmd_pcap_devinit, + .close = rte_pmd_pcap_devclose, }; PMD_REGISTER_DRIVER(pmd_pcap_drv); -- 1.9.1