From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH v10 7/8] net/tap: use generic SW stats
Date: Wed, 22 May 2024 09:12:31 -0700 [thread overview]
Message-ID: <20240522161427.64568-8-stephen@networkplumber.org> (raw)
In-Reply-To: <20240522161427.64568-1-stephen@networkplumber.org>
Use new common sw statistics.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/net/tap/rte_eth_tap.c | 75 ++++++-----------------------------
drivers/net/tap/rte_eth_tap.h | 15 ++-----
2 files changed, 16 insertions(+), 74 deletions(-)
diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index 69d9da695b..9cc923fd0c 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -455,7 +455,7 @@ pmd_rx_burst(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
/* Packet couldn't fit in the provided mbuf */
if (unlikely(rxq->pi.flags & TUN_PKT_STRIP)) {
- rxq->stats.ierrors++;
+ rte_eth_count_error(&rxq->stats);
continue;
}
@@ -467,7 +467,9 @@ pmd_rx_burst(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
struct rte_mbuf *buf = rte_pktmbuf_alloc(rxq->mp);
if (unlikely(!buf)) {
- rxq->stats.rx_nombuf++;
+ struct rte_eth_dev *dev = &rte_eth_devices[rxq->in_port];
+ ++dev->data->rx_mbuf_alloc_failed;
+
/* No new buf has been allocated: do nothing */
if (!new_tail || !seg)
goto end;
@@ -512,8 +514,7 @@ pmd_rx_burst(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
num_rx_bytes += mbuf->pkt_len;
}
end:
- rxq->stats.ipackets += num_rx;
- rxq->stats.ibytes += num_rx_bytes;
+ rte_eth_count_packets(&rxq->stats, num_rx, num_rx_bytes);
if (trigger && num_rx < nb_pkts)
rxq->trigger_seen = trigger;
@@ -693,7 +694,7 @@ pmd_tx_burst(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
tso_segsz = mbuf_in->tso_segsz + hdrs_len;
if (unlikely(tso_segsz == hdrs_len) ||
tso_segsz > *txq->mtu) {
- txq->stats.errs++;
+ rte_eth_count_error(&txq->stats);
break;
}
gso_ctx->gso_size = tso_segsz;
@@ -731,7 +732,8 @@ pmd_tx_burst(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
ret = tap_write_mbufs(txq, num_mbufs, mbuf,
&num_packets, &num_tx_bytes);
if (ret == -1) {
- txq->stats.errs++;
+ rte_eth_count_error(&txq->stats);
+
/* free tso mbufs */
if (num_tso_mbufs > 0)
rte_pktmbuf_free_bulk(mbuf, num_tso_mbufs);
@@ -749,9 +751,7 @@ pmd_tx_burst(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
}
}
- txq->stats.opackets += num_packets;
- txq->stats.errs += nb_pkts - num_tx;
- txq->stats.obytes += num_tx_bytes;
+ rte_eth_count_packets(&txq->stats, num_packets, num_tx_bytes);
return num_tx;
}
@@ -1055,64 +1055,15 @@ tap_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
static int
tap_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *tap_stats)
{
- unsigned int i, imax;
- unsigned long rx_total = 0, tx_total = 0, tx_err_total = 0;
- unsigned long rx_bytes_total = 0, tx_bytes_total = 0;
- unsigned long rx_nombuf = 0, ierrors = 0;
- const struct pmd_internals *pmd = dev->data->dev_private;
-
- /* rx queue statistics */
- imax = (dev->data->nb_rx_queues < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
- dev->data->nb_rx_queues : RTE_ETHDEV_QUEUE_STAT_CNTRS;
- for (i = 0; i < imax; i++) {
- tap_stats->q_ipackets[i] = pmd->rxq[i].stats.ipackets;
- tap_stats->q_ibytes[i] = pmd->rxq[i].stats.ibytes;
- rx_total += tap_stats->q_ipackets[i];
- rx_bytes_total += tap_stats->q_ibytes[i];
- rx_nombuf += pmd->rxq[i].stats.rx_nombuf;
- ierrors += pmd->rxq[i].stats.ierrors;
- }
-
- /* tx queue statistics */
- imax = (dev->data->nb_tx_queues < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
- dev->data->nb_tx_queues : RTE_ETHDEV_QUEUE_STAT_CNTRS;
-
- for (i = 0; i < imax; i++) {
- tap_stats->q_opackets[i] = pmd->txq[i].stats.opackets;
- tap_stats->q_obytes[i] = pmd->txq[i].stats.obytes;
- tx_total += tap_stats->q_opackets[i];
- tx_err_total += pmd->txq[i].stats.errs;
- tx_bytes_total += tap_stats->q_obytes[i];
- }
-
- tap_stats->ipackets = rx_total;
- tap_stats->ibytes = rx_bytes_total;
- tap_stats->ierrors = ierrors;
- tap_stats->rx_nombuf = rx_nombuf;
- tap_stats->opackets = tx_total;
- tap_stats->oerrors = tx_err_total;
- tap_stats->obytes = tx_bytes_total;
- return 0;
+ return rte_eth_counters_stats_get(dev, offsetof(struct tx_queue, stats),
+ offsetof(struct rx_queue, stats), tap_stats);
}
static int
tap_stats_reset(struct rte_eth_dev *dev)
{
- int i;
- struct pmd_internals *pmd = dev->data->dev_private;
-
- for (i = 0; i < RTE_PMD_TAP_MAX_QUEUES; i++) {
- pmd->rxq[i].stats.ipackets = 0;
- pmd->rxq[i].stats.ibytes = 0;
- pmd->rxq[i].stats.ierrors = 0;
- pmd->rxq[i].stats.rx_nombuf = 0;
-
- pmd->txq[i].stats.opackets = 0;
- pmd->txq[i].stats.errs = 0;
- pmd->txq[i].stats.obytes = 0;
- }
-
- return 0;
+ return rte_eth_counters_reset(dev, offsetof(struct tx_queue, stats),
+ offsetof(struct rx_queue, stats));
}
static int
diff --git a/drivers/net/tap/rte_eth_tap.h b/drivers/net/tap/rte_eth_tap.h
index 5ac93f93e9..8cba9ea410 100644
--- a/drivers/net/tap/rte_eth_tap.h
+++ b/drivers/net/tap/rte_eth_tap.h
@@ -14,6 +14,7 @@
#include <linux/if_tun.h>
#include <ethdev_driver.h>
+#include <ethdev_swstats.h>
#include <rte_ether.h>
#include <rte_gso.h>
#include "tap_log.h"
@@ -32,23 +33,13 @@ enum rte_tuntap_type {
ETH_TUNTAP_TYPE_MAX,
};
-struct pkt_stats {
- uint64_t opackets; /* Number of output packets */
- uint64_t ipackets; /* Number of input packets */
- uint64_t obytes; /* Number of bytes on output */
- uint64_t ibytes; /* Number of bytes on input */
- uint64_t errs; /* Number of TX error packets */
- uint64_t ierrors; /* Number of RX error packets */
- uint64_t rx_nombuf; /* Nb of RX mbuf alloc failures */
-};
-
struct rx_queue {
struct rte_mempool *mp; /* Mempool for RX packets */
uint32_t trigger_seen; /* Last seen Rx trigger value */
uint16_t in_port; /* Port ID */
uint16_t queue_id; /* queue ID*/
- struct pkt_stats stats; /* Stats for this RX queue */
uint16_t nb_rx_desc; /* max number of mbufs available */
+ struct rte_eth_counters stats; /* Stats for this RX queue */
struct rte_eth_rxmode *rxmode; /* RX features */
struct rte_mbuf *pool; /* mbufs pool for this queue */
struct iovec (*iovecs)[]; /* descriptors for this queue */
@@ -59,7 +50,7 @@ struct tx_queue {
int type; /* Type field - TUN|TAP */
uint16_t *mtu; /* Pointer to MTU from dev_data */
uint16_t csum:1; /* Enable checksum offloading */
- struct pkt_stats stats; /* Stats for this TX queue */
+ struct rte_eth_counters stats; /* Stats for this TX queue */
struct rte_gso_ctx gso_ctx; /* GSO context */
uint16_t out_port; /* Port ID */
uint16_t queue_id; /* queue ID*/
--
2.43.0
next prev parent reply other threads:[~2024-05-22 16:15 UTC|newest]
Thread overview: 179+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-25 17:46 [RFC] net/af_packet: make stats reset reliable Ferruh Yigit
2024-04-26 11:33 ` Morten Brørup
2024-04-26 13:37 ` Ferruh Yigit
2024-04-26 14:56 ` Morten Brørup
2024-04-28 15:42 ` Mattias Rönnblom
2024-04-26 14:38 ` [RFC v2] " Ferruh Yigit
2024-04-26 14:47 ` Morten Brørup
2024-04-28 15:11 ` Mattias Rönnblom
2024-05-01 16:19 ` Ferruh Yigit
2024-05-02 5:51 ` Mattias Rönnblom
2024-05-02 14:22 ` Ferruh Yigit
2024-05-02 15:59 ` Stephen Hemminger
2024-05-02 18:20 ` Ferruh Yigit
2024-05-02 17:37 ` Mattias Rönnblom
2024-05-02 18:26 ` Stephen Hemminger
2024-05-02 21:26 ` Mattias Rönnblom
2024-05-02 21:46 ` Stephen Hemminger
2024-05-07 7:23 ` Mattias Rönnblom
2024-05-07 13:49 ` Ferruh Yigit
2024-05-07 14:51 ` Stephen Hemminger
2024-05-07 16:00 ` Morten Brørup
2024-05-07 16:54 ` Ferruh Yigit
2024-05-07 18:47 ` Stephen Hemminger
2024-05-08 7:48 ` Mattias Rönnblom
2024-05-08 6:28 ` Mattias Rönnblom
2024-05-08 6:25 ` Mattias Rönnblom
2024-05-07 19:19 ` Morten Brørup
2024-05-08 6:34 ` Mattias Rönnblom
2024-05-08 7:10 ` Morten Brørup
2024-05-08 7:23 ` Mattias Rönnblom
2024-04-26 21:28 ` [RFC] " Patrick Robb
2024-05-03 15:45 ` [RFC v3] " Ferruh Yigit
2024-05-03 22:00 ` Stephen Hemminger
2024-05-07 13:48 ` Ferruh Yigit
2024-05-07 14:52 ` Stephen Hemminger
2024-05-07 17:27 ` Ferruh Yigit
2024-05-08 7:19 ` Mattias Rönnblom
2024-05-08 15:23 ` Stephen Hemminger
2024-05-08 19:48 ` Ferruh Yigit
2024-05-08 20:54 ` Stephen Hemminger
2024-05-09 7:43 ` Morten Brørup
2024-05-09 9:29 ` Bruce Richardson
2024-05-09 11:37 ` Morten Brørup
2024-05-09 14:19 ` Morten Brørup
2024-05-10 4:56 ` Stephen Hemminger
2024-05-10 9:14 ` Morten Brørup
2024-05-26 7:10 ` Mattias Rönnblom
2024-05-26 7:07 ` Mattias Rönnblom
2024-05-26 7:03 ` Mattias Rönnblom
2024-05-26 7:21 ` Mattias Rönnblom
2024-10-04 17:40 ` Stephen Hemminger
2024-05-07 15:27 ` Morten Brørup
2024-05-07 17:40 ` Ferruh Yigit
2024-05-10 5:01 ` [RFC 0/3] generic sw counters Stephen Hemminger
2024-05-10 5:01 ` [RFC 1/3] ethdev: add internal helper of SW driver statistics Stephen Hemminger
2024-05-10 5:01 ` [RFC 2/3] net/af_packet: use SW stats helper Stephen Hemminger
2024-05-10 5:01 ` [RFC 3/3] net/tap: use generic SW stats Stephen Hemminger
2024-05-10 17:29 ` [RFC 0/3] generic sw counters Morten Brørup
2024-05-10 19:30 ` Stephen Hemminger
2024-05-13 18:52 ` [RFC v2 0/7] generic SW counters Stephen Hemminger
2024-05-13 18:52 ` [RFC v2 1/7] eal: generic 64 bit counter Stephen Hemminger
2024-05-13 19:36 ` Morten Brørup
2024-05-13 18:52 ` [RFC v2 2/7] ethdev: add internal helper of SW driver statistics Stephen Hemminger
2024-05-13 18:52 ` [RFC v2 3/7] net/af_packet: use SW stats helper Stephen Hemminger
2024-05-13 18:52 ` [RFC v2 4/7] net/tap: use generic SW stats Stephen Hemminger
2024-05-13 18:52 ` [RFC v2 5/7] net/pcap: " Stephen Hemminger
2024-05-13 18:52 ` [RFC v2 6/7] net/af_xdp: " Stephen Hemminger
2024-05-13 18:52 ` [RFC v2 7/7] net/ring: " Stephen Hemminger
2024-05-14 15:35 ` [PATCH v3 0/7] Generic SW counters Stephen Hemminger
2024-05-14 15:35 ` [PATCH v3 1/7] eal: generic 64 bit counter Stephen Hemminger
2024-05-15 9:30 ` Morten Brørup
2024-05-15 15:03 ` Stephen Hemminger
2024-05-15 16:18 ` Morten Brørup
2024-05-26 7:34 ` Mattias Rönnblom
2024-05-26 6:45 ` Mattias Rönnblom
2024-05-14 15:35 ` [PATCH v3 2/7] ethdev: add internal helper of SW driver statistics Stephen Hemminger
2024-05-14 15:35 ` [PATCH v3 3/7] net/af_packet: use SW stats helper Stephen Hemminger
2024-05-14 15:35 ` [PATCH v3 4/7] net/af_xdp: use generic SW stats Stephen Hemminger
2024-05-14 15:35 ` [PATCH v3 5/7] net/pcap: " Stephen Hemminger
2024-05-14 15:35 ` [PATCH v3 6/7] net/ring: " Stephen Hemminger
2024-05-14 15:35 ` [PATCH v3 7/7] net/tap: " Stephen Hemminger
2024-05-15 23:40 ` [PATCH v4 0/8] Generic 64 bit counters for SW PMD's Stephen Hemminger
2024-05-15 23:40 ` [PATCH v4 1/8] eal: generic 64 bit counter Stephen Hemminger
2024-05-15 23:40 ` [PATCH v4 2/8] ethdev: add common counters for statistics Stephen Hemminger
2024-05-15 23:40 ` [PATCH v4 3/8] net/af_packet: use generic SW stats Stephen Hemminger
2024-05-15 23:40 ` [PATCH v4 4/8] net/af_xdp: " Stephen Hemminger
2024-05-15 23:40 ` [PATCH v4 5/8] net/pcap: " Stephen Hemminger
2024-05-15 23:40 ` [PATCH v4 6/8] net/ring: " Stephen Hemminger
2024-05-15 23:40 ` [PATCH v4 7/8] net/tap: " Stephen Hemminger
2024-05-15 23:41 ` [PATCH v4 8/8] net/null: " Stephen Hemminger
2024-05-16 15:40 ` [PATCH v5 0/9] Generic 64 bit counters Stephen Hemminger
2024-05-16 15:40 ` [PATCH v5 1/9] eal: generic 64 bit counter Stephen Hemminger
2024-05-16 18:22 ` Wathsala Wathawana Vithanage
2024-05-16 21:42 ` Stephen Hemminger
2024-05-17 2:39 ` Honnappa Nagarahalli
2024-05-17 3:29 ` Stephen Hemminger
2024-05-17 4:39 ` Honnappa Nagarahalli
2024-05-16 15:40 ` [PATCH v5 2/9] ethdev: add common counters for statistics Stephen Hemminger
2024-05-16 18:30 ` Wathsala Wathawana Vithanage
2024-05-17 0:19 ` Stephen Hemminger
2024-05-16 15:40 ` [PATCH v5 3/9] net/af_packet: use generic SW stats Stephen Hemminger
2024-05-16 15:40 ` [PATCH v5 4/9] net/af_xdp: " Stephen Hemminger
2024-05-16 15:40 ` [PATCH v5 5/9] net/pcap: " Stephen Hemminger
2024-05-16 15:40 ` [PATCH v5 6/9] test/pmd_ring: initialize mbufs Stephen Hemminger
2024-05-16 15:40 ` [PATCH v5 7/9] net/ring: use generic SW stats Stephen Hemminger
2024-05-16 15:40 ` [PATCH v5 8/9] net/tap: " Stephen Hemminger
2024-05-16 15:40 ` [PATCH v5 9/9] net/null: " Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 0/9] Generic 64 bit counters for SW drivers Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 1/9] eal: generic 64 bit counter Stephen Hemminger
2024-05-17 2:45 ` Honnappa Nagarahalli
2024-05-17 3:30 ` Stephen Hemminger
2024-05-17 4:26 ` Honnappa Nagarahalli
2024-05-17 6:44 ` Morten Brørup
2024-05-17 15:05 ` Stephen Hemminger
2024-05-17 16:18 ` Stephen Hemminger
2024-05-18 14:00 ` Morten Brørup
2024-05-19 15:13 ` Stephen Hemminger
2024-05-19 17:10 ` Morten Brørup
2024-05-19 22:49 ` Stephen Hemminger
2024-05-20 7:57 ` Morten Brørup
2024-05-17 15:07 ` Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 2/9] ethdev: add common counters for statistics Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 3/9] net/af_packet: use generic SW stats Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 4/9] net/af_xdp: " Stephen Hemminger
2024-05-17 13:34 ` Loftus, Ciara
2024-05-17 14:54 ` Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 5/9] net/pcap: " Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 6/9] test/pmd_ring: initialize mbufs Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 7/9] net/ring: use generic SW stats Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 8/9] net/tap: " Stephen Hemminger
2024-05-17 0:12 ` [PATCH v6 9/9] net/null: " Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 0/9] Use weak atomic operations for SW PMD counters Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 1/9] eal: generic 64 bit counter Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 2/9] ethdev: add common counters for statistics Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 3/9] net/af_packet: use generic SW stats Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 4/9] net/af_xdp: " Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 5/9] net/pcap: " Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 6/9] test/pmd_ring: initialize mbufs Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 7/9] net/ring: use generic SW stats Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 8/9] net/tap: " Stephen Hemminger
2024-05-17 17:35 ` [PATCH v7 9/9] net/null: " Stephen Hemminger
2024-05-21 17:00 ` [PATCH v8 0/8] Common statistics routines for SW based PMD's Stephen Hemminger
2024-05-21 17:00 ` [PATCH v8 1/8] eal: generic 64 bit counter Stephen Hemminger
2024-05-21 17:00 ` [PATCH v8 2/8] ethdev: add common counters for statistics Stephen Hemminger
2024-05-21 17:00 ` [PATCH v8 3/8] net/af_packet: use generic SW stats Stephen Hemminger
2024-05-21 17:00 ` [PATCH v8 4/8] net/af_xdp: " Stephen Hemminger
2024-05-21 17:00 ` [PATCH v8 5/8] net/pcap: " Stephen Hemminger
2024-05-21 17:00 ` [PATCH v8 6/8] net/ring: " Stephen Hemminger
2024-05-21 17:00 ` [PATCH v8 7/8] net/tap: " Stephen Hemminger
2024-05-21 17:00 ` [PATCH v8 8/8] net/null: " Stephen Hemminger
2024-05-21 20:16 ` [PATCH v9 0/8] Common statistics for SW PMD's Stephen Hemminger
2024-05-21 20:16 ` [PATCH v9 1/8] eal: generic 64 bit counter Stephen Hemminger
2024-05-22 8:31 ` Morten Brørup
2024-05-22 15:33 ` Stephen Hemminger
2024-05-22 18:09 ` Morten Brørup
2024-05-22 19:53 ` Stephen Hemminger
2024-05-22 20:56 ` Morten Brørup
2024-05-22 15:37 ` Stephen Hemminger
2024-05-22 17:57 ` Morten Brørup
2024-05-22 19:01 ` Tyler Retzlaff
2024-05-22 19:51 ` Stephen Hemminger
2024-05-26 14:46 ` Mattias Rönnblom
2024-05-26 14:39 ` Mattias Rönnblom
2024-05-21 20:16 ` [PATCH v9 2/8] ethdev: add common counters for statistics Stephen Hemminger
2024-05-21 20:16 ` [PATCH v9 3/8] net/af_packet: use generic SW stats Stephen Hemminger
2024-05-21 20:16 ` [PATCH v9 4/8] net/af_xdp: " Stephen Hemminger
2024-05-21 20:16 ` [PATCH v9 5/8] net/pcap: " Stephen Hemminger
2024-05-21 20:16 ` [PATCH v9 6/8] net/ring: " Stephen Hemminger
2024-05-21 20:16 ` [PATCH v9 7/8] net/tap: " Stephen Hemminger
2024-05-21 20:16 ` [PATCH v9 8/8] net/null: " Stephen Hemminger
2024-05-22 16:12 ` [PATCH v10 0/8] Common statistics for software PMD's Stephen Hemminger
2024-05-22 16:12 ` [PATCH v10 1/8] eal: generic 64 bit counter Stephen Hemminger
2024-05-22 16:12 ` [PATCH v10 2/8] ethdev: add common counters for statistics Stephen Hemminger
2024-05-22 16:12 ` [PATCH v10 3/8] net/af_packet: use generic SW stats Stephen Hemminger
2024-05-22 16:12 ` [PATCH v10 4/8] net/af_xdp: " Stephen Hemminger
2024-05-22 16:12 ` [PATCH v10 5/8] net/pcap: " Stephen Hemminger
2024-05-22 16:12 ` [PATCH v10 6/8] net/ring: " Stephen Hemminger
2024-05-22 16:12 ` Stephen Hemminger [this message]
2024-05-22 16:12 ` [PATCH v10 8/8] net/null: " Stephen Hemminger
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