From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrzej Ostruszka Subject: [PATCH 7/8] net/mvneta: add support for basic stats Date: Tue, 28 Aug 2018 17:10:29 +0200 Message-ID: <1535469030-18647-8-git-send-email-amo@semihalf.com> References: <1535469030-18647-1-git-send-email-amo@semihalf.com> Cc: nsamsono@marvell.com To: dev@dpdk.org Return-path: Received: from mail-lj1-f193.google.com (mail-lj1-f193.google.com [209.85.208.193]) by dpdk.org (Postfix) with ESMTP id D61D84CE4 for ; Tue, 28 Aug 2018 17:10:40 +0200 (CEST) Received: by mail-lj1-f193.google.com with SMTP id q127-v6so1709965ljq.11 for ; Tue, 28 Aug 2018 08:10:40 -0700 (PDT) In-Reply-To: <1535469030-18647-1-git-send-email-amo@semihalf.com> 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: Yelena Krivosheev Add support for getting of basic statistics for the driver. Signed-off-by: Yelena Krivosheev Signed-off-by: Natalie Samsonov --- drivers/net/mvneta/mvneta_ethdev.c | 47 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/drivers/net/mvneta/mvneta_ethdev.c b/drivers/net/mvneta/mvneta_ethdev.c index f19d2ea..9bff6c3 100644 --- a/drivers/net/mvneta/mvneta_ethdev.c +++ b/drivers/net/mvneta/mvneta_ethdev.c @@ -1678,6 +1678,52 @@ mvneta_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr) return 0; } +/** + * DPDK callback to get device statistics. + * + * @param dev + * Pointer to Ethernet device structure. + * @param stats + * Stats structure output buffer. + * + * @return + * 0 on success, negative error value otherwise. + */ +static int +mvneta_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) +{ + struct mvneta_priv *priv = dev->data->dev_private; + struct neta_ppio_statistics ppio_stats; + unsigned int ret; + + if (!priv->ppio) + return -EPERM; + + ret = neta_ppio_get_statistics(priv->ppio, &ppio_stats); + if (unlikely(ret)) { + MVNETA_LOG(ERR, "Failed to update port statistics\n"); + return ret; + } + + stats->ipackets += ppio_stats.rx_packets + + ppio_stats.rx_broadcast_packets + + ppio_stats.rx_multicast_packets; + stats->opackets += ppio_stats.tx_packets + + ppio_stats.tx_broadcast_packets + + ppio_stats.tx_multicast_packets; + stats->ibytes += ppio_stats.rx_bytes; + stats->obytes += ppio_stats.tx_bytes; + stats->imissed += ppio_stats.rx_discard + + ppio_stats.rx_overrun; + + stats->ierrors = ppio_stats.rx_packets_err + + ppio_stats.rx_errors + + ppio_stats.rx_crc_error; + stats->oerrors = ppio_stats.tx_errors; + + return 0; +} + static const struct eth_dev_ops mvneta_ops = { .dev_configure = mvneta_dev_configure, .dev_start = mvneta_dev_start, @@ -1692,6 +1738,7 @@ static const struct eth_dev_ops mvneta_ops = { .mac_addr_add = mvneta_mac_addr_add, .mac_addr_set = mvneta_mac_addr_set, .mtu_set = mvneta_mtu_set, + .stats_get = mvneta_stats_get, .dev_infos_get = mvneta_dev_infos_get, .dev_supported_ptypes_get = mvneta_dev_supported_ptypes_get, .rxq_info_get = mvneta_rxq_info_get, -- 2.7.4