From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id D82A9C538 for ; Thu, 18 Jun 2015 09:21:50 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP; 18 Jun 2015 00:21:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,638,1427785200"; d="scan'208";a="745656618" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by fmsmga002.fm.intel.com with ESMTP; 18 Jun 2015 00:21:48 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t5I7LiIW010430; Thu, 18 Jun 2015 15:21:44 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t5I7Leup009039; Thu, 18 Jun 2015 15:21:43 +0800 Received: (from heshaope@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t5I7Le1F009035; Thu, 18 Jun 2015 15:21:40 +0800 From: Shaopeng He To: dev@dpdk.org Date: Thu, 18 Jun 2015 15:21:20 +0800 Message-Id: <1434612081-8982-3-git-send-email-shaopeng.he@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1434612081-8982-1-git-send-email-shaopeng.he@intel.com> References: <1434331439-31223-1-git-send-email-shaopeng.he@intel.com> <1434612081-8982-1-git-send-email-shaopeng.he@intel.com> Cc: Shaopeng He Subject: [dpdk-dev] [PATCH v3 2/3] fm10k: add MAC 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: , X-List-Received-Date: Thu, 18 Jun 2015 07:21:51 -0000 MAC filter function was newly added, each PF and VF can have up to 64 MAC addresses. VF filter needs support from PF host, which is not available now. Signed-off-by: Shaopeng He --- drivers/net/fm10k/fm10k.h | 3 +- drivers/net/fm10k/fm10k_ethdev.c | 91 ++++++++++++++++++++++++++++++++++++---- 2 files changed, 86 insertions(+), 8 deletions(-) diff --git a/drivers/net/fm10k/fm10k.h b/drivers/net/fm10k/fm10k.h index 3b95b72..f5be5f8 100644 --- a/drivers/net/fm10k/fm10k.h +++ b/drivers/net/fm10k/fm10k.h @@ -110,7 +110,7 @@ #define FM10K_VLAN_TAG_SIZE 4 /* Maximum number of MAC addresses per PF/VF */ -#define FM10K_MAX_MACADDR_NUM 1 +#define FM10K_MAX_MACADDR_NUM 64 #define FM10K_UINT32_BIT_SIZE (CHAR_BIT * sizeof(uint32_t)) #define FM10K_VFTA_SIZE (4096 / FM10K_UINT32_BIT_SIZE) @@ -125,6 +125,7 @@ struct fm10k_macvlan_filter_info { uint16_t vlan_num; /* Total VLAN number */ + uint16_t mac_num; /* Total mac number */ uint32_t vfta[FM10K_VFTA_SIZE]; /* VLAN bitmap */ }; diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c index b55a5a7..7925cb7 100644 --- a/drivers/net/fm10k/fm10k_ethdev.c +++ b/drivers/net/fm10k/fm10k_ethdev.c @@ -54,6 +54,10 @@ #define BIT_MASK_PER_UINT32 ((1 << CHARS_PER_UINT32) - 1) static void fm10k_close_mbx_service(struct fm10k_hw *hw); +static int +fm10k_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on); +static void +fm10k_MAC_filter_set(struct rte_eth_dev *dev, const u8 *mac, bool add); static void fm10k_mbx_initlock(struct fm10k_hw *hw) @@ -668,14 +672,11 @@ fm10k_dev_start(struct rte_eth_dev *dev) } if (hw->mac.default_vid && hw->mac.default_vid <= ETHER_MAX_VLAN_ID) { - fm10k_mbx_lock(hw); /* Update default vlan */ - hw->mac.ops.update_vlan(hw, hw->mac.default_vid, 0, true); + fm10k_vlan_filter_set(dev, hw->mac.default_vid, true); /* Add default mac/vlan filter to PF/Switch manger */ - hw->mac.ops.update_uc_addr(hw, hw->mac.dglort_map, hw->mac.addr, - hw->mac.default_vid, true, 0); - fm10k_mbx_unlock(hw); + fm10k_MAC_filter_set(dev, hw->mac.addr, true); } return 0; @@ -781,7 +782,7 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev, dev_info->max_rx_pktlen = FM10K_MAX_PKT_SIZE; dev_info->max_rx_queues = hw->mac.max_queues; dev_info->max_tx_queues = hw->mac.max_queues; - dev_info->max_mac_addrs = 1; + dev_info->max_mac_addrs = FM10K_MAX_MACADDR_NUM; dev_info->max_hash_mac_addrs = 0; dev_info->max_vfs = FM10K_MAX_VF_NUM; dev_info->max_vmdq_pools = ETH_64_POOLS; @@ -820,6 +821,7 @@ static int fm10k_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) { s32 result; + uint16_t mac_num = 0; uint32_t vid_idx, vid_bit, mac_index; struct fm10k_hw *hw; struct fm10k_macvlan_filter_info *macvlan; @@ -863,11 +865,17 @@ fm10k_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) (result == FM10K_SUCCESS); mac_index++) { if (is_zero_ether_addr(&data->mac_addrs[mac_index])) continue; + if (mac_num > macvlan->mac_num - 1) { + PMD_INIT_LOG(ERR, "MAC address number " + "not match"); + break; + } fm10k_mbx_lock(hw); result = fm10k_update_uc_addr(hw, hw->mac.dglort_map, data->mac_addrs[mac_index].addr_bytes, vlan_id, on, 0); fm10k_mbx_unlock(hw); + mac_num++; } if (result != FM10K_SUCCESS) { PMD_INIT_LOG(ERR, "MAC address update failed: %d", result); @@ -884,6 +892,72 @@ fm10k_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) return 0; } +/* Add/Remove a MAC address, and update filters */ +static void +fm10k_MAC_filter_set(struct rte_eth_dev *dev, const u8 *mac, bool add) +{ + uint32_t i, j, k; + struct fm10k_hw *hw; + struct fm10k_macvlan_filter_info *macvlan; + + hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); + macvlan = FM10K_DEV_PRIVATE_TO_MACVLAN(dev->data->dev_private); + + /* @todo - add support for the VF */ + if (hw->mac.type != fm10k_mac_pf) { + PMD_INIT_LOG(ERR, "MAC filter not available on VF"); + return; + } + + i = 0; + for (j = 0; j < FM10K_VFTA_SIZE; j++) { + if (macvlan->vfta[j]) { + for (k = 0; k < FM10K_UINT32_BIT_SIZE; k++) { + if (macvlan->vfta[j] & (1 << k)) { + if (i + 1 > macvlan->vlan_num) { + PMD_INIT_LOG(ERR, "vlan number " + "not match"); + return; + } + fm10k_mbx_lock(hw); + fm10k_update_uc_addr(hw, + hw->mac.dglort_map, mac, + j * FM10K_UINT32_BIT_SIZE + k, + add, 0); + fm10k_mbx_unlock(hw); + i++; + } + } + } + } + + if (add) + macvlan->mac_num++; + else + macvlan->mac_num--; +} + +/* Add a MAC address, and update filters */ +static void +fm10k_macaddr_add(struct rte_eth_dev *dev, + struct ether_addr *mac_addr, + __rte_unused uint32_t index, + __rte_unused uint32_t pool) +{ + fm10k_MAC_filter_set(dev, mac_addr->addr_bytes, TRUE); +} + +/* Remove a MAC address, and update filters */ +static void +fm10k_macaddr_remove(struct rte_eth_dev *dev, uint32_t index) +{ + struct rte_eth_dev_data *data = dev->data; + + if (index < FM10K_MAX_MACADDR_NUM) + fm10k_MAC_filter_set(dev, data->mac_addrs[index].addr_bytes, + FALSE); +} + static inline int check_nb_desc(uint16_t min, uint16_t max, uint16_t mult, uint16_t request) { @@ -1736,6 +1810,8 @@ static const struct eth_dev_ops fm10k_eth_dev_ops = { .link_update = fm10k_link_update, .dev_infos_get = fm10k_dev_infos_get, .vlan_filter_set = fm10k_vlan_filter_set, + .mac_addr_add = fm10k_macaddr_add, + .mac_addr_remove = fm10k_macaddr_remove, .rx_queue_start = fm10k_dev_rx_queue_start, .rx_queue_stop = fm10k_dev_rx_queue_stop, .tx_queue_start = fm10k_dev_tx_queue_start, @@ -1817,7 +1893,8 @@ eth_fm10k_dev_init(struct rte_eth_dev *dev) } /* Initialize MAC address(es) */ - dev->data->mac_addrs = rte_zmalloc("fm10k", ETHER_ADDR_LEN, 0); + dev->data->mac_addrs = rte_zmalloc("fm10k", + ETHER_ADDR_LEN * FM10K_MAX_MACADDR_NUM, 0); if (dev->data->mac_addrs == NULL) { PMD_INIT_LOG(ERR, "Cannot allocate memory for MAC addresses"); return -ENOMEM; -- 1.9.3