From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8B16CA0554; Sat, 27 Aug 2022 02:35:53 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5C4C642B6E; Sat, 27 Aug 2022 02:35:26 +0200 (CEST) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 548ED4282D for ; Sat, 27 Aug 2022 02:35:23 +0200 (CEST) Received: by linux.microsoft.com (Postfix, from userid 1004) id BA12C236D9A7; Fri, 26 Aug 2022 17:35:22 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com BA12C236D9A7 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxonhyperv.com; s=default; t=1661560522; bh=bxGVA8M1qEI8wMSj1Ce4w0q4BFZJii9SVyLrgUbB/fM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gT2Vm0bSICF60oP4Mc+LON3s+dEEcTVNmZLUg5Oj3d7/AEuw+8WdYXJGu7bYd5+g0 9OHN0jTDAA222G9jBs1z39Wh+nEpPM1APZsI/ETsZA9miiXuiifScaK1j9PIs25E7l WYZ+MgU2ceW4fyEO8tr5ThqZDkQXJBcjlVBdOwzc= From: longli@linuxonhyperv.com To: Ferruh Yigit Cc: dev@dpdk.org, Ajay Sharma , Stephen Hemminger , Long Li Subject: [Patch v5 06/18] net/mana: add device info Date: Fri, 26 Aug 2022 17:34:57 -0700 Message-Id: <1661560509-11009-7-git-send-email-longli@linuxonhyperv.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1661560509-11009-1-git-send-email-longli@linuxonhyperv.com> References: <1661560509-11009-1-git-send-email-longli@linuxonhyperv.com> X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Long Li Add the function to get device info. Signed-off-by: Long Li --- doc/guides/nics/features/mana.ini | 1 + drivers/net/mana/mana.c | 82 +++++++++++++++++++++++++++++++ 2 files changed, 83 insertions(+) diff --git a/doc/guides/nics/features/mana.ini b/doc/guides/nics/features/mana.ini index 8043e11f99..566b3e8770 100644 --- a/doc/guides/nics/features/mana.ini +++ b/doc/guides/nics/features/mana.ini @@ -8,5 +8,6 @@ Link status = P Linux = Y Multiprocess aware = Y Removal event = Y +Speed capabilities = P Usage doc = Y x86-64 = Y diff --git a/drivers/net/mana/mana.c b/drivers/net/mana/mana.c index c9591035ac..e1550b3c08 100644 --- a/drivers/net/mana/mana.c +++ b/drivers/net/mana/mana.c @@ -116,6 +116,86 @@ mana_dev_close(struct rte_eth_dev *dev) return 0; } +static int mana_dev_info_get(struct rte_eth_dev *dev, + struct rte_eth_dev_info *dev_info) +{ + struct mana_priv *priv = dev->data->dev_private; + + dev_info->max_mtu = RTE_ETHER_MTU; + + /* RX params */ + dev_info->min_rx_bufsize = MIN_RX_BUF_SIZE; + dev_info->max_rx_pktlen = MAX_FRAME_SIZE; + + dev_info->max_rx_queues = priv->max_rx_queues; + dev_info->max_tx_queues = priv->max_tx_queues; + + dev_info->max_mac_addrs = BNIC_MAX_MAC_ADDR; + dev_info->max_hash_mac_addrs = 0; + + dev_info->max_vfs = 1; + + /* Offload params */ + dev_info->rx_offload_capa = BNIC_DEV_RX_OFFLOAD_SUPPORT; + + dev_info->tx_offload_capa = BNIC_DEV_TX_OFFLOAD_SUPPORT; + + /* RSS */ + dev_info->reta_size = INDIRECTION_TABLE_NUM_ELEMENTS; + dev_info->hash_key_size = TOEPLITZ_HASH_KEY_SIZE_IN_BYTES; + dev_info->flow_type_rss_offloads = BNIC_ETH_RSS_SUPPORT; + + /* Thresholds */ + dev_info->default_rxconf = (struct rte_eth_rxconf){ + .rx_thresh = { + .pthresh = 8, + .hthresh = 8, + .wthresh = 0, + }, + .rx_free_thresh = 32, + /* If no descriptors available, pkts are dropped by default */ + .rx_drop_en = 1, + }; + + dev_info->default_txconf = (struct rte_eth_txconf){ + .tx_thresh = { + .pthresh = 32, + .hthresh = 0, + .wthresh = 0, + }, + .tx_rs_thresh = 32, + .tx_free_thresh = 32, + }; + + /* Buffer limits */ + dev_info->rx_desc_lim.nb_min = MIN_BUFFERS_PER_QUEUE; + dev_info->rx_desc_lim.nb_max = priv->max_rx_desc; + dev_info->rx_desc_lim.nb_align = MIN_BUFFERS_PER_QUEUE; + dev_info->rx_desc_lim.nb_seg_max = priv->max_recv_sge; + dev_info->rx_desc_lim.nb_mtu_seg_max = priv->max_recv_sge; + + dev_info->tx_desc_lim.nb_min = MIN_BUFFERS_PER_QUEUE; + dev_info->tx_desc_lim.nb_max = priv->max_tx_desc; + dev_info->tx_desc_lim.nb_align = MIN_BUFFERS_PER_QUEUE; + dev_info->tx_desc_lim.nb_seg_max = priv->max_send_sge; + dev_info->rx_desc_lim.nb_mtu_seg_max = priv->max_recv_sge; + + /* Speed */ + dev_info->speed_capa = ETH_LINK_SPEED_100G; + + /* RX params */ + dev_info->default_rxportconf.burst_size = 1; + dev_info->default_rxportconf.ring_size = MAX_RECEIVE_BUFFERS_PER_QUEUE; + dev_info->default_rxportconf.nb_queues = 1; + + /* TX params */ + dev_info->default_txportconf.burst_size = 1; + dev_info->default_txportconf.ring_size = MAX_SEND_BUFFERS_PER_QUEUE; + dev_info->default_txportconf.nb_queues = 1; + + return 0; +} + static const uint32_t *mana_supported_ptypes(struct rte_eth_dev *dev __rte_unused) { static const uint32_t ptypes[] = { @@ -150,11 +230,13 @@ static int mana_dev_link_update(struct rte_eth_dev *dev, const struct eth_dev_ops mana_dev_ops = { .dev_configure = mana_dev_configure, .dev_close = mana_dev_close, + .dev_infos_get = mana_dev_info_get, .dev_supported_ptypes_get = mana_supported_ptypes, .link_update = mana_dev_link_update, }; const struct eth_dev_ops mana_dev_sec_ops = { + .dev_infos_get = mana_dev_info_get, }; uint16_t -- 2.34.1