From patchwork Tue Jan 10 07:16:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenzhuo Lu X-Patchwork-Id: 19056 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 EA68A5398; Tue, 10 Jan 2017 08:32:43 +0100 (CET) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 693E4282 for ; Tue, 10 Jan 2017 08:16:45 +0100 (CET) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga103.jf.intel.com with ESMTP; 09 Jan 2017 23:16:44 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,342,1477983600"; d="scan'208";a="807087181" Received: from dpdk26.sh.intel.com ([10.239.128.228]) by FMSMGA003.fm.intel.com with ESMTP; 09 Jan 2017 23:16:44 -0800 From: Wenzhuo Lu To: dev@dpdk.org Cc: Bernard Iremonger Date: Tue, 10 Jan 2017 15:16:11 +0800 Message-Id: <1484032580-60134-17-git-send-email-wenzhuo.lu@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1484032580-60134-1-git-send-email-wenzhuo.lu@intel.com> References: <1480637533-37425-1-git-send-email-wenzhuo.lu@intel.com> <1484032580-60134-1-git-send-email-wenzhuo.lu@intel.com> Subject: [dpdk-dev] [PATCH v8 16/25] 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 | 65 +++++++++++++++++++++++++++++++ drivers/net/i40e/rte_pmd_i40e.h | 18 +++++++++ drivers/net/i40e/rte_pmd_i40e_version.map | 1 + 3 files changed, 84 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 396ecd6..d8bdd17 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -10408,3 +10408,68 @@ 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 i40e_pf *pf; + 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]; + + if (on > 1) { + PMD_DRV_LOG(ERR, "on should be 0 or 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) { + PMD_DRV_LOG(ERR, "SRIOV is not enabled or no queue."); + return -ENODEV; + } + + if (vf_id >= pf->vf_num || !pf->vfs) { + PMD_DRV_LOG(ERR, "Invalid VF ID."); + return -EINVAL; + } + + vsi = pf->vfs[vf_id].vsi; + if (!vsi) { + PMD_DRV_LOG(ERR, "Invalid VSI."); + return -EINVAL; + } + + 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) { + ret = -ENOTSUP; + 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 14a9618..5c1b89b 100644 --- a/drivers/net/i40e/rte_pmd_i40e.h +++ b/drivers/net/i40e/rte_pmd_i40e.h @@ -248,4 +248,22 @@ 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 6a3d77b..f0632ff 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_anti_spoof; rte_pmd_i40e_set_vf_vlan_insert; rte_pmd_i40e_set_vf_vlan_stripq; + rte_pmd_i40e_set_vf_vlan_tag; } DPDK_2.0;