From patchwork Thu May 18 01:57:56 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 24362 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 3D2605A6A; Thu, 18 May 2017 03:58:39 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (lpdvrndsmtp01.broadcom.com [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 1206C324B for ; Thu, 18 May 2017 03:58:23 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.224.233]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 241D330C076; Wed, 17 May 2017 18:58:22 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 241D330C076 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1495072702; bh=6JiMP15JcpyPhDH6a6eyv4eNI4t/Ga/ccKRDvPCNpnU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qDkInoACCUDlvi9XtJwNM3Y9nkNwRyBqzf56jzBcfOVZFXq7k7KDhSEHa3QA4gEbO xPOh/qIOOAD3PhT3YFMzOtw+pPnsDx+6zY1LzlzVuNzrd/9qNlYinF34y9rMsWnz6i yTLgoqjmW8mMK/mGcd+MSEjK5/P2qSFOeXBQEqPU= Received: from C02PT1RBG8WP.vpn.broadcom.net (unknown [10.10.118.136]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 71E3A820A8; Wed, 17 May 2017 18:58:21 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com Date: Wed, 17 May 2017 20:57:56 -0500 Message-Id: <20170518015813.7862-7-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.10.1 (Apple Git-78) In-Reply-To: <20170518015813.7862-1-ajit.khaparde@broadcom.com> References: <20170518015813.7862-1-ajit.khaparde@broadcom.com> Subject: [dpdk-dev] [PATCH 06/23] bnxt: add support for set VF QOS and MAC anti spoof 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" This patch adds support to 1) enable VF MAC anti spoof. 2) QOS configuration for specified VF. Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt.h | 2 + drivers/net/bnxt/bnxt_hwrm.c | 33 +++++++++++ drivers/net/bnxt/bnxt_hwrm.h | 3 + drivers/net/bnxt/rte_pmd_bnxt.c | 95 +++++++++++++++++++++++++++++++ drivers/net/bnxt/rte_pmd_bnxt.h | 37 ++++++++++++ drivers/net/bnxt/rte_pmd_bnxt_version.map | 2 + 6 files changed, 172 insertions(+) diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h index e85cbee..8db2ed4 100644 --- a/drivers/net/bnxt/bnxt.h +++ b/drivers/net/bnxt/bnxt.h @@ -67,6 +67,8 @@ struct bnxt_child_vf_info { uint32_t func_cfg_flags; uint32_t l2_rx_mask; uint16_t fid; + uint16_t max_tx_rate; + uint8_t mac_spoof_en; bool random_mac; }; diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index c1cf95d..88704b7 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -2133,6 +2133,21 @@ int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port, return rc; } +int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf) +{ + struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; + struct hwrm_func_cfg_input req = {0}; + int rc; + + HWRM_PREP(req, FUNC_CFG, -1, resp); + req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); + req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags); + rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); + HWRM_CHECK_RESULT; + + return rc; +} + int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp) { int rc = 0; @@ -2194,6 +2209,24 @@ int bnxt_hwrm_func_cfg_def_cp(struct bnxt *bp) return rc; } +int bnxt_hwrm_func_bw_cfg(struct bnxt *bp, uint16_t vf, + uint16_t max_bw, uint16_t enables) +{ + struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; + struct hwrm_func_cfg_input req = {0}; + int rc; + + HWRM_PREP(req, FUNC_CFG, -1, resp); + req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); + req.enables |= rte_cpu_to_le_32(enables); + req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags); + req.max_bw = rte_cpu_to_le_32(max_bw); + rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); + HWRM_CHECK_RESULT; + + return rc; +} + int bnxt_hwrm_reject_fwd_resp(struct bnxt *bp, uint16_t target_id, void *encaped, size_t ec_size) { diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h index 09b935c..857772b 100644 --- a/drivers/net/bnxt/bnxt_hwrm.h +++ b/drivers/net/bnxt/bnxt_hwrm.h @@ -112,6 +112,8 @@ int bnxt_hwrm_allocate_vfs(struct bnxt *bp, int num_vfs); int bnxt_hwrm_func_vf_mac(struct bnxt *bp, uint16_t vf, const uint8_t *mac_addr); int bnxt_hwrm_pf_evb_mode(struct bnxt *bp); +int bnxt_hwrm_func_bw_cfg(struct bnxt *bp, uint16_t vf, + uint16_t max_bw, uint16_t enables); int bnxt_hwrm_func_qcfg_vf_default_mac(struct bnxt *bp, uint16_t vf, struct ether_addr *mac); int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port, @@ -119,6 +121,7 @@ int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port, int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port, uint8_t tunnel_type); void bnxt_free_tunnel_ports(struct bnxt *bp); +int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf); int bnxt_hwrm_func_vf_vnic_query_and_config(struct bnxt *bp, uint16_t vf, void (*vnic_cb)(struct bnxt_vnic_info *, void *), void *cbdata, int (*hwrm_cb)(struct bnxt *bp, struct bnxt_vnic_info *vnic)); diff --git a/drivers/net/bnxt/rte_pmd_bnxt.c b/drivers/net/bnxt/rte_pmd_bnxt.c index 667b24c..9d331eb 100644 --- a/drivers/net/bnxt/rte_pmd_bnxt.c +++ b/drivers/net/bnxt/rte_pmd_bnxt.c @@ -161,3 +161,98 @@ int rte_pmd_bnxt_set_vf_mac_addr(uint8_t port, uint16_t vf, return rc; } + +int rte_pmd_bnxt_set_vf_rate_limit(uint8_t port, uint16_t vf, + uint16_t tx_rate, uint64_t q_msk) +{ + struct rte_eth_dev *eth_dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + uint16_t tot_rate = 0; + uint64_t idx; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + eth_dev = &rte_eth_devices[port]; + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)eth_dev->data->dev_private; + + if (!bp->pf.active_vfs) + return -EINVAL; + + if (vf >= bp->pf.max_vfs) + return -EINVAL; + + /* Add up the per queue BW and configure MAX BW of the VF */ + for (idx = 0; idx < 64; idx++) { + if ((1ULL << idx) & q_msk) + tot_rate += tx_rate; + } + + /* Requested BW can't be greater than link speed */ + if (tot_rate > eth_dev->data->dev_link.link_speed) { + RTE_LOG(ERR, PMD, "Rate > Link speed. Set to %d\n", tot_rate); + return -EINVAL; + } + + /* Requested BW already configured */ + if (tot_rate == bp->pf.vf_info[vf].max_tx_rate) + return 0; + + rc = bnxt_hwrm_func_bw_cfg(bp, vf, tot_rate, + HWRM_FUNC_CFG_INPUT_ENABLES_MAX_BW); + + if (!rc) + bp->pf.vf_info[vf].max_tx_rate = tot_rate; + + return rc; +} + +int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on) +{ + struct rte_eth_dev_info dev_info; + struct rte_eth_dev *dev; + uint32_t func_flags; + struct bnxt *bp; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + if (on > 1) + return -EINVAL; + + dev = &rte_eth_devices[port]; + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set mac spoof on non-PF port %d!\n", port); + return -EINVAL; + } + + if (vf >= dev_info.max_vfs) + return -EINVAL; + + /* Prev setting same as new setting. */ + if (on == bp->pf.vf_info[vf].mac_spoof_en) + return 0; + + func_flags = bp->pf.vf_info[vf].func_cfg_flags; + + if (on) + func_flags |= + HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE; + else + func_flags |= + HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE; + + bp->pf.vf_info[vf].func_cfg_flags = func_flags; + + rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf); + if (!rc) + bp->pf.vf_info[vf].mac_spoof_en = on; + + return rc; +} diff --git a/drivers/net/bnxt/rte_pmd_bnxt.h b/drivers/net/bnxt/rte_pmd_bnxt.h index eec2313..118acd2 100644 --- a/drivers/net/bnxt/rte_pmd_bnxt.h +++ b/drivers/net/bnxt/rte_pmd_bnxt.h @@ -37,6 +37,24 @@ #include /** + * Enable/Disable VF MAC anti spoof + * + * @param port + * The port identifier of the Ethernet device. + * @param vf + * VF id. + * @param on + * 1 - Enable VF MAC anti spoof. + * 0 - Disable VF MAC anti spoof. + * + * @return + * - (0) if successful. + * - (-ENODEV) if *port* invalid. + * - (-EINVAL) if bad parameter. + */ +int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on); + +/** * Set the VF MAC address. * * @param port @@ -84,4 +102,23 @@ int rte_pmd_bnxt_set_tx_loopback(uint8_t port, uint8_t on); * - (-EINVAL) if bad parameter. */ int rte_pmd_bnxt_set_all_queues_drop_en(uint8_t port, uint8_t on); + +/** + * Set the VF rate limit. + * + * @param port + * The port identifier of the Ethernet device. + * @param vf + * VF id. + * @param tx_rate + * Tx rate for the VF + * @param q_msk + * Mask of the Tx queue + * @return + * - (0) if successful. + * - (-ENODEV) if *port* invalid. + * - (-EINVAL) if *vf* or *mac_addr* is invalid. + */ +int rte_pmd_bnxt_set_vf_rate_limit(uint8_t port, uint16_t vf, + uint16_t tx_rate, uint64_t q_msk); #endif /* _PMD_BNXT_H_ */ diff --git a/drivers/net/bnxt/rte_pmd_bnxt_version.map b/drivers/net/bnxt/rte_pmd_bnxt_version.map index 8b77163..4155640 100644 --- a/drivers/net/bnxt/rte_pmd_bnxt_version.map +++ b/drivers/net/bnxt/rte_pmd_bnxt_version.map @@ -10,4 +10,6 @@ DPDK_17.08 { rte_pmd_bnxt_set_tx_loopback; rte_pmd_bnxt_set_all_queues_drop_en; rte_pmd_bnxt_set_vf_mac_addr; + rte_pmd_bnxt_set_vf_mac_anti_spoof; + rte_pmd_bnxt_set_vf_rate_limit; };