From: Pavel Belous Date: Fri, 12 Oct 2018 11:09:31 +0000 (+0000) Subject: net/atlantic: implement device statistics X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=fbe059e87209b82e3922fd263efe47bc9e619d83;p=dpdk.git net/atlantic: implement device statistics Add support for device stats, xstats and queue stats Signed-off-by: Igor Russkikh Signed-off-by: Pavel Belous --- diff --git a/doc/guides/nics/atlantic.rst b/doc/guides/nics/atlantic.rst index a003ef5110..1108d458f8 100644 --- a/doc/guides/nics/atlantic.rst +++ b/doc/guides/nics/atlantic.rst @@ -13,6 +13,7 @@ Supported features ^^^^^^^^^^^^^^^^^^ - Base L2 features +- Port statistics - Checksum offload - Jumbo Frame upto 16K diff --git a/doc/guides/nics/features/atlantic.ini b/doc/guides/nics/features/atlantic.ini index f5650ae8f5..4056d4daac 100644 --- a/doc/guides/nics/features/atlantic.ini +++ b/doc/guides/nics/features/atlantic.ini @@ -13,6 +13,9 @@ CRC offload = Y L3 checksum offload = Y L4 checksum offload = Y Packet type parsing = Y +Basic stats = Y +Extended stats = Y +Stats per queue = Y FW version = Y Linux UIO = Y ARMv8 = Y diff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c index b4f2326b4b..b1e7e3030d 100644 --- a/drivers/net/atlantic/atl_ethdev.c +++ b/drivers/net/atlantic/atl_ethdev.c @@ -24,6 +24,18 @@ static void atl_dev_close(struct rte_eth_dev *dev); static int atl_dev_reset(struct rte_eth_dev *dev); static int atl_dev_link_update(struct rte_eth_dev *dev, int wait); +static int atl_dev_xstats_get_names(struct rte_eth_dev *dev __rte_unused, + struct rte_eth_xstat_name *xstats_names, + unsigned int size); + +static int atl_dev_stats_get(struct rte_eth_dev *dev, + struct rte_eth_stats *stats); + +static int atl_dev_xstats_get(struct rte_eth_dev *dev, + struct rte_eth_xstat *stats, unsigned int n); + +static void atl_dev_stats_reset(struct rte_eth_dev *dev); + static int atl_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size); @@ -116,6 +128,33 @@ static const struct rte_eth_desc_lim tx_desc_lim = { .nb_mtu_seg_max = ATL_TX_MAX_SEG, }; +#define ATL_XSTATS_FIELD(name) { \ + #name, \ + offsetof(struct aq_stats_s, name) \ +} + +struct atl_xstats_tbl_s { + const char *name; + unsigned int offset; +}; + +static struct atl_xstats_tbl_s atl_xstats_tbl[] = { + ATL_XSTATS_FIELD(uprc), + ATL_XSTATS_FIELD(mprc), + ATL_XSTATS_FIELD(bprc), + ATL_XSTATS_FIELD(erpt), + ATL_XSTATS_FIELD(uptc), + ATL_XSTATS_FIELD(mptc), + ATL_XSTATS_FIELD(bptc), + ATL_XSTATS_FIELD(erpr), + ATL_XSTATS_FIELD(ubrc), + ATL_XSTATS_FIELD(ubtc), + ATL_XSTATS_FIELD(mbrc), + ATL_XSTATS_FIELD(mbtc), + ATL_XSTATS_FIELD(bbrc), + ATL_XSTATS_FIELD(bbtc), +}; + static const struct eth_dev_ops atl_eth_dev_ops = { .dev_configure = atl_dev_configure, .dev_start = atl_dev_start, @@ -128,6 +167,13 @@ static const struct eth_dev_ops atl_eth_dev_ops = { /* Link */ .link_update = atl_dev_link_update, + /* Stats */ + .stats_get = atl_dev_stats_get, + .xstats_get = atl_dev_xstats_get, + .xstats_get_names = atl_dev_xstats_get_names, + .stats_reset = atl_dev_stats_reset, + .xstats_reset = atl_dev_stats_reset, + .fw_version_get = atl_fw_version_get, .dev_infos_get = atl_dev_info_get, .dev_supported_ptypes_get = atl_dev_supported_ptypes_get, @@ -224,6 +270,9 @@ eth_atl_dev_init(struct rte_eth_dev *eth_dev) eth_dev->data->mac_addrs->addr_bytes) != 0) return -EINVAL; + /* Reset the hw statistics */ + atl_dev_stats_reset(eth_dev); + rte_intr_callback_register(intr_handle, atl_dev_interrupt_handler, eth_dev); @@ -542,6 +591,90 @@ atl_dev_reset(struct rte_eth_dev *dev) return ret; } + +static int +atl_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) +{ + struct atl_adapter *adapter = ATL_DEV_TO_ADAPTER(dev); + struct aq_hw_s *hw = &adapter->hw; + struct atl_sw_stats *swstats = &adapter->sw_stats; + unsigned int i; + + hw->aq_fw_ops->update_stats(hw); + + /* Fill out the rte_eth_stats statistics structure */ + stats->ipackets = hw->curr_stats.dma_pkt_rc; + stats->ibytes = hw->curr_stats.dma_oct_rc; + stats->imissed = hw->curr_stats.dpc; + stats->ierrors = hw->curr_stats.erpt; + + stats->opackets = hw->curr_stats.dma_pkt_tc; + stats->obytes = hw->curr_stats.dma_oct_tc; + stats->oerrors = 0; + + stats->rx_nombuf = swstats->rx_nombuf; + + for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) { + stats->q_ipackets[i] = swstats->q_ipackets[i]; + stats->q_opackets[i] = swstats->q_opackets[i]; + stats->q_ibytes[i] = swstats->q_ibytes[i]; + stats->q_obytes[i] = swstats->q_obytes[i]; + stats->q_errors[i] = swstats->q_errors[i]; + } + return 0; +} + +static void +atl_dev_stats_reset(struct rte_eth_dev *dev) +{ + struct atl_adapter *adapter = ATL_DEV_TO_ADAPTER(dev); + struct aq_hw_s *hw = &adapter->hw; + + hw->aq_fw_ops->update_stats(hw); + + /* Reset software totals */ + memset(&hw->curr_stats, 0, sizeof(hw->curr_stats)); + + memset(&adapter->sw_stats, 0, sizeof(adapter->sw_stats)); +} + +static int +atl_dev_xstats_get_names(struct rte_eth_dev *dev __rte_unused, + struct rte_eth_xstat_name *xstats_names, + unsigned int size) +{ + unsigned int i; + + if (!xstats_names) + return RTE_DIM(atl_xstats_tbl); + + for (i = 0; i < size && i < RTE_DIM(atl_xstats_tbl); i++) + snprintf(xstats_names[i].name, RTE_ETH_XSTATS_NAME_SIZE, "%s", + atl_xstats_tbl[i].name); + + return size; +} + +static int +atl_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *stats, + unsigned int n) +{ + struct atl_adapter *adapter = ATL_DEV_TO_ADAPTER(dev); + struct aq_hw_s *hw = &adapter->hw; + unsigned int i; + + if (!stats) + return 0; + + for (i = 0; i < n && i < RTE_DIM(atl_xstats_tbl); i++) { + stats[i].id = i; + stats[i].value = *(u64 *)((uint8_t *)&hw->curr_stats + + atl_xstats_tbl[i].offset); + } + + return n; +} + static int atl_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size) { diff --git a/drivers/net/atlantic/atl_ethdev.h b/drivers/net/atlantic/atl_ethdev.h index 55a7e0d618..dc48c134b7 100644 --- a/drivers/net/atlantic/atl_ethdev.h +++ b/drivers/net/atlantic/atl_ethdev.h @@ -33,6 +33,7 @@ struct atl_interrupt { struct atl_adapter { struct aq_hw_s hw; struct aq_hw_cfg_s hw_cfg; + struct atl_sw_stats sw_stats; struct atl_interrupt intr; }; diff --git a/drivers/net/atlantic/atl_rxtx.c b/drivers/net/atlantic/atl_rxtx.c index 36141564f5..c51d24d74e 100644 --- a/drivers/net/atlantic/atl_rxtx.c +++ b/drivers/net/atlantic/atl_rxtx.c @@ -874,7 +874,8 @@ atl_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) "queue_id=%u", (unsigned int)rxq->port_id, (unsigned int)rxq->queue_id); dev->data->rx_mbuf_alloc_failed++; - goto err_stop; + adapter->sw_stats.rx_nombuf++; + goto err_stop; } nb_hold++; @@ -957,6 +958,9 @@ atl_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) * of returned packets. */ rx_pkts[nb_rx++] = rx_mbuf_first; + adapter->sw_stats.q_ipackets[rxq->queue_id]++; + adapter->sw_stats.q_ibytes[rxq->queue_id] += + rx_mbuf_first->pkt_len; PMD_RX_LOG(ERR, "add mbuf segs=%d pkt_len=%d", rx_mbuf_first->nb_segs, @@ -1102,6 +1106,8 @@ static inline void atl_xmit_pkt(struct aq_hw_s *hw, struct atl_tx_queue *txq, struct rte_mbuf *tx_pkt) { + struct atl_adapter *adapter = + ATL_DEV_TO_ADAPTER(&rte_eth_devices[txq->port_id]); uint32_t pay_len = 0; int tail = 0; struct atl_tx_entry *tx_entry; @@ -1182,6 +1188,9 @@ atl_xmit_pkt(struct aq_hw_s *hw, struct atl_tx_queue *txq, txq->tx_tail = tail; txq->tx_free -= desc_count; + + adapter->sw_stats.q_opackets[txq->queue_id]++; + adapter->sw_stats.q_obytes[txq->queue_id] += pay_len; } uint16_t diff --git a/drivers/net/atlantic/atl_types.h b/drivers/net/atlantic/atl_types.h index e636464955..56887b14d6 100644 --- a/drivers/net/atlantic/atl_types.h +++ b/drivers/net/atlantic/atl_types.h @@ -140,4 +140,45 @@ struct aq_fw_ops { int (*set_eeprom)(struct aq_hw_s *self, u32 *data, u32 len); }; +struct atl_sw_stats { + u64 crcerrs; + u64 errbc; + u64 mspdc; + u64 mpctotal; + u64 mpc[8]; + u64 mlfc; + u64 mrfc; + u64 rlec; + u64 lxontxc; + u64 lxonrxc; + u64 lxofftxc; + u64 lxoffrxc; + u64 pxontxc[8]; + u64 pxonrxc[8]; + u64 pxofftxc[8]; + u64 pxoffrxc[8]; + u64 gprc; + u64 bprc; + u64 mprc; + u64 gptc; + u64 gorc; + u64 gotc; + u64 tor; + u64 tpr; + u64 tpt; + u64 mptc; + u64 bptc; + u64 xec; + u64 fccrc; + u64 ldpcec; + u64 pcrc8ec; + + u64 rx_nombuf; + u64 q_ipackets[RTE_ETHDEV_QUEUE_STAT_CNTRS]; + u64 q_opackets[RTE_ETHDEV_QUEUE_STAT_CNTRS]; + u64 q_ibytes[RTE_ETHDEV_QUEUE_STAT_CNTRS]; + u64 q_obytes[RTE_ETHDEV_QUEUE_STAT_CNTRS]; + u64 q_errors[RTE_ETHDEV_QUEUE_STAT_CNTRS]; +}; + #endif