From patchwork Fri Dec 16 14:39:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ferruh Yigit X-Patchwork-Id: 18067 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 [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 752A4F6D2; Fri, 16 Dec 2016 15:42:01 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 2F12B5678 for ; Fri, 16 Dec 2016 15:42:00 +0100 (CET) Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP; 16 Dec 2016 06:41:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,358,1477983600"; d="scan'208";a="43277853" Received: from sivswdev02.ir.intel.com ([10.237.217.46]) by fmsmga005.fm.intel.com with ESMTP; 16 Dec 2016 06:41:58 -0800 From: Ferruh Yigit To: dev@dpdk.org Cc: Jingjing Wu ; Helin Zhang , Bernard Iremonger Date: Fri, 16 Dec 2016 14:39:06 +0000 Message-Id: <20161216143919.4909-17-ferruh.yigit@intel.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20161216143919.4909-1-ferruh.yigit@intel.com> References: <1481835919-36488-1-git-send-email-qi.z.zhang@intel.com> <20161216143919.4909-1-ferruh.yigit@intel.com> Subject: [dpdk-dev] [PATCH v4 16/29] net/i40e: set VF VLAN tag from PF 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" From: Bernard Iremonger Add rte_pmd_i40e_set_vf_vlan_tag API. User can call the API on PF to enable/disable a specific VF's VLAN tag. Signed-off-by: Bernard Iremonger --- drivers/net/i40e/i40e_ethdev.c | 59 +++++++++++++++++++++++++++++++ drivers/net/i40e/rte_pmd_i40e.h | 18 ++++++++++ drivers/net/i40e/rte_pmd_i40e_version.map | 1 + 3 files changed, 78 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index a8361df..207a62e 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -10351,3 +10351,62 @@ int rte_pmd_i40e_set_vf_broadcast(uint8_t port, uint16_t vf_id, return ret; } + +int rte_pmd_i40e_set_vf_vlan_tag(uint8_t port, uint16_t vf_id, uint8_t on) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct i40e_pf *pf; + struct i40e_pf_vf *vf; + struct i40e_hw *hw; + struct i40e_vsi *vsi; + struct i40e_vsi_context ctxt; + int ret; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + rte_eth_dev_info_get(port, &dev_info); + + if (vf_id >= dev_info.max_vfs) + return -EINVAL; + + if (on > 1) + return -EINVAL; + + pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); + hw = I40E_PF_TO_HW(pf); + + /** + * return -ENODEV if SRIOV not enabled, VF number not configured + * or no queue assigned. + */ + if (!hw->func_caps.sr_iov_1_1 || pf->vf_num == 0 || pf->vf_nb_qps == 0) + return -ENODEV; + + if (vf_id >= pf->vf_num) + return -EINVAL; + + vf = &pf->vfs[vf_id]; + vsi = vf->vsi; + + vsi->info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_VLAN_VALID); + if (on) { + vsi->info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_TAGGED; + vsi->info.port_vlan_flags &= ~I40E_AQ_VSI_PVLAN_MODE_UNTAGGED; + } else { + vsi->info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_UNTAGGED; + vsi->info.port_vlan_flags &= ~I40E_AQ_VSI_PVLAN_MODE_TAGGED; + } + + memset(&ctxt, 0, sizeof(ctxt)); + (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info)); + ctxt.seid = vsi->seid; + + hw = I40E_VSI_TO_HW(vsi); + ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); + if (ret != I40E_SUCCESS) + PMD_DRV_LOG(ERR, "Failed to update VSI params"); + + return ret; +} diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h index 02f7109..b9bf8d1 100644 --- a/drivers/net/i40e/rte_pmd_i40e.h +++ b/drivers/net/i40e/rte_pmd_i40e.h @@ -244,4 +244,22 @@ int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id, int rte_pmd_i40e_set_vf_broadcast(uint8_t port, uint16_t vf_id, uint8_t on); +/** + * Enable/Disable vf vlan tag + * + * @param port + * The port identifier of the Ethernet device. + * @param vf + * ID specifying VF. + * @param vlan_id + * 0 - Disable VF's vlan tag. + * n - Enable VF's vlan tag. + * + * @return + * - (0) if successful. + * - (-ENODEV) if *port* invalid. + * - (-EINVAL) if bad parameter. + */ +int rte_pmd_i40e_set_vf_vlan_tag(uint8_t port, uint16_t vf_id, uint8_t on); + #endif /* _PMD_I40E_H_ */ diff --git a/drivers/net/i40e/rte_pmd_i40e_version.map b/drivers/net/i40e/rte_pmd_i40e_version.map index 76a3ef8..22e2716 100644 --- a/drivers/net/i40e/rte_pmd_i40e_version.map +++ b/drivers/net/i40e/rte_pmd_i40e_version.map @@ -16,5 +16,6 @@ DPDK_17.02 { rte_pmd_i40e_set_vf_vlan_stripq; rte_pmd_i40e_set_vf_vlan_insert; rte_pmd_i40e_set_vf_broadcast; + rte_pmd_i40e_set_vf_vlan_tag; } DPDK_2.0;