From patchwork Fri Jan 23 10:43:51 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Jastrzebski X-Patchwork-Id: 2496 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 8F8045AF4; Fri, 23 Jan 2015 11:45:01 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id C18065AEF for ; Fri, 23 Jan 2015 11:44:58 +0100 (CET) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP; 23 Jan 2015 02:44:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,453,1418112000"; d="scan'208";a="674718734" Received: from unknown (HELO Sent) ([10.217.248.123]) by orsmga002.jf.intel.com with SMTP; 23 Jan 2015 02:44:55 -0800 Received: by Sent (sSMTP sendmail emulation); Fri, 23 Jan 2015 11:44:11 +0200 From: Michal Jastrzebski To: dev@dpdk.org Date: Fri, 23 Jan 2015 11:43:51 +0100 Message-Id: <1422009831-11092-1-git-send-email-michalx.k.jastrzebski@intel.com> X-Mailer: git-send-email 2.1.1 Subject: [dpdk-dev] [PATCH] testpmd: check return value of rte_eth_dev_vlan_filter() 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch modifies testpmd behavior when setting: rx_vlan add all vf_port (enabling all vlanids to be passed thru rx filter on VF). Rx_vlan_all_filter_set() function, checks if the next vlanid can be enabled by the driver. Number of vlanids is limited by the NIC and thus the NIC do not allow to enable more vlanids than it can allocate in VFTA table. Signed-off by: Michal Jastrzebski --- app/test-pmd/config.c | 14 ++++++++------ app/test-pmd/testpmd.h | 2 +- lib/librte_ether/rte_ethdev.c | 4 ++-- 3 files changed, 11 insertions(+), 9 deletions(-) diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index 97b6525..6ef6cb0 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -1643,21 +1643,22 @@ rx_vlan_filter_set(portid_t port_id, int on) "diag=%d\n", port_id, on, diag); } -void +int rx_vft_set(portid_t port_id, uint16_t vlan_id, int on) { int diag; if (port_id_is_invalid(port_id)) - return; + return 1; if (vlan_id_is_invalid(vlan_id)) - return; + return 1; diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on); if (diag == 0) - return; + return 0; printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed " "diag=%d\n", port_id, vlan_id, on, diag); + return -1; } void @@ -1667,8 +1668,9 @@ rx_vlan_all_filter_set(portid_t port_id, int on) if (port_id_is_invalid(port_id)) return; - for (vlan_id = 0; vlan_id < 4096; vlan_id++) - rx_vft_set(port_id, vlan_id, on); + for (vlan_id = 0; vlan_id < 4096; vlan_id++) { + if ( rx_vft_set(port_id, vlan_id, on) ) break; + } } void diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h index f8b0740..ee03a07 100644 --- a/app/test-pmd/testpmd.h +++ b/app/test-pmd/testpmd.h @@ -489,7 +489,7 @@ void rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on); void rx_vlan_filter_set(portid_t port_id, int on); void rx_vlan_all_filter_set(portid_t port_id, int on); -void rx_vft_set(portid_t port_id, uint16_t vlan_id, int on); +int rx_vft_set(portid_t port_id, uint16_t vlan_id, int on); void vlan_extend_set(portid_t port_id, int on); void vlan_tpid_set(portid_t port_id, uint16_t tp_id); void tx_vlan_set(portid_t port_id, uint16_t vlan_id); diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index 95f2ceb..2e720f7 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -1478,8 +1478,8 @@ rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on) return (-EINVAL); } FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP); - (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on); - return (0); + + return (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on); } int