From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 3BD412C71 for ; Fri, 30 Dec 2016 04:26:36 +0100 (CET) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP; 29 Dec 2016 19:26:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,428,1477983600"; d="scan'208";a="208035355" Received: from unknown (HELO dpdk9.sh.intel.com) ([10.239.129.31]) by fmsmga004.fm.intel.com with ESMTP; 29 Dec 2016 19:26:33 -0800 From: Beilei Xing To: jingjing.wu@intel.com, helin.zhang@intel.com Cc: dev@dpdk.org Date: Fri, 30 Dec 2016 11:25:39 +0800 Message-Id: <1483068352-32272-5-git-send-email-beilei.xing@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1483068352-32272-1-git-send-email-beilei.xing@intel.com> References: <1483027473-89042-1-git-send-email-beilei.xing@intel.com> <1483068352-32272-1-git-send-email-beilei.xing@intel.com> Subject: [dpdk-dev] [PATCH v4 04/17] net/i40e: restore ethertype filter 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: , X-List-Received-Date: Fri, 30 Dec 2016 03:26:36 -0000 Add support of restoring ethertype filter in case filter dropped accidentally, as all filters need to be added and removed by user obviously for generic filter API. Signed-off-by: Beilei Xing --- drivers/net/i40e/i40e_ethdev.c | 44 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index fb7d794..189d110 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -474,6 +474,9 @@ static int i40e_tunnel_filter_convert( static int i40e_sw_tunnel_filter_insert(struct i40e_pf *pf, struct i40e_tunnel_filter *tunnel_filter); +static void i40e_ethertype_filter_restore(struct i40e_pf *pf); +static void i40e_filter_restore(struct i40e_pf *pf); + static const struct rte_pci_id pci_id_i40e_map[] = { { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_SFP_XL710) }, { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_QEMU) }, @@ -1955,6 +1958,8 @@ i40e_dev_start(struct rte_eth_dev *dev) /* enable uio intr after callback register */ rte_intr_enable(intr_handle); + i40e_filter_restore(pf); + return I40E_SUCCESS; err_up: @@ -10071,3 +10076,42 @@ i40e_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) return ret; } + +/* Restore ethertype filter */ +static void +i40e_ethertype_filter_restore(struct i40e_pf *pf) +{ + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + struct i40e_ethertype_filter_list + *ethertype_list = &pf->ethertype.ethertype_list; + struct i40e_ethertype_filter *f; + struct i40e_control_filter_stats stats; + uint16_t flags; + + TAILQ_FOREACH(f, ethertype_list, rules) { + flags = 0; + if (!(f->flags & RTE_ETHTYPE_FLAGS_MAC)) + flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC; + if (f->flags & RTE_ETHTYPE_FLAGS_DROP) + flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP; + flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE; + + memset(&stats, 0, sizeof(stats)); + i40e_aq_add_rem_control_packet_filter(hw, + f->input.mac_addr.addr_bytes, + f->input.ether_type, + flags, pf->main_vsi->seid, + f->queue, 1, &stats, NULL); + } + PMD_DRV_LOG(INFO, "Ethertype filter:" + " mac_etype_used = %u, etype_used = %u," + " mac_etype_free = %u, etype_free = %u\n", + stats.mac_etype_used, stats.etype_used, + stats.mac_etype_free, stats.etype_free); +} + +static void +i40e_filter_restore(struct i40e_pf *pf) +{ + i40e_ethertype_filter_restore(pf); +} -- 2.5.5