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From: Mingxia Liu <mingxia.liu@intel.com>
To: dev@dpdk.org, qi.z.zhang@intel.com, jingjing.wu@intel.com,
beilei.xing@intel.com
Cc: Mingxia Liu <mingxia.liu@intel.com>
Subject: [PATCH v4 21/21] net/cpfl: add xstats ops
Date: Wed, 18 Jan 2023 07:57:38 +0000
Message-Id: <20230118075738.904616-22-mingxia.liu@intel.com>
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Add support for these device ops:
- dev_xstats_get
- dev_xstats_get_names
- dev_xstats_reset
Signed-off-by: Mingxia Liu <mingxia.liu@intel.com>
---
drivers/net/cpfl/cpfl_ethdev.c | 80 ++++++++++++++++++++++++++++++++++
1 file changed, 80 insertions(+)
diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index ab427fcc0b..f178f3fbb8 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -80,6 +80,30 @@ static const uint64_t cpfl_ipv6_rss = RTE_ETH_RSS_NONFRAG_IPV6_UDP |
RTE_ETH_RSS_NONFRAG_IPV6_OTHER |
RTE_ETH_RSS_FRAG_IPV6;
+struct rte_cpfl_xstats_name_off {
+ char name[RTE_ETH_XSTATS_NAME_SIZE];
+ unsigned int offset;
+};
+
+static const struct rte_cpfl_xstats_name_off rte_cpfl_stats_strings[] = {
+ {"rx_bytes", offsetof(struct virtchnl2_vport_stats, rx_bytes)},
+ {"rx_unicast_packets", offsetof(struct virtchnl2_vport_stats, rx_unicast)},
+ {"rx_multicast_packets", offsetof(struct virtchnl2_vport_stats, rx_multicast)},
+ {"rx_broadcast_packets", offsetof(struct virtchnl2_vport_stats, rx_broadcast)},
+ {"rx_dropped_packets", offsetof(struct virtchnl2_vport_stats, rx_discards)},
+ {"rx_errors", offsetof(struct virtchnl2_vport_stats, rx_errors)},
+ {"rx_unknown_protocol_packets", offsetof(struct virtchnl2_vport_stats,
+ rx_unknown_protocol)},
+ {"tx_bytes", offsetof(struct virtchnl2_vport_stats, tx_bytes)},
+ {"tx_unicast_packets", offsetof(struct virtchnl2_vport_stats, tx_unicast)},
+ {"tx_multicast_packets", offsetof(struct virtchnl2_vport_stats, tx_multicast)},
+ {"tx_broadcast_packets", offsetof(struct virtchnl2_vport_stats, tx_broadcast)},
+ {"tx_dropped_packets", offsetof(struct virtchnl2_vport_stats, tx_discards)},
+ {"tx_error_packets", offsetof(struct virtchnl2_vport_stats, tx_errors)}};
+
+#define CPFL_NB_XSTATS (sizeof(rte_cpfl_stats_strings) / \
+ sizeof(rte_cpfl_stats_strings[0]))
+
static int
cpfl_dev_link_update(struct rte_eth_dev *dev,
__rte_unused int wait_to_complete)
@@ -312,6 +336,59 @@ cpfl_dev_stats_reset(struct rte_eth_dev *dev)
return 0;
}
+static int cpfl_dev_xstats_reset(struct rte_eth_dev *dev)
+{
+ cpfl_dev_stats_reset(dev);
+ return 0;
+}
+
+static int cpfl_dev_xstats_get(struct rte_eth_dev *dev,
+ struct rte_eth_xstat *xstats, unsigned int n)
+{
+ struct idpf_vport *vport =
+ (struct idpf_vport *)dev->data->dev_private;
+ struct virtchnl2_vport_stats *pstats = NULL;
+ unsigned int i;
+ int ret;
+
+ if (n < CPFL_NB_XSTATS)
+ return CPFL_NB_XSTATS;
+
+ if (!xstats)
+ return 0;
+
+ ret = idpf_query_stats(vport, &pstats);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Get statistics failed");
+ return 0;
+ }
+
+ idpf_update_stats(&vport->eth_stats_offset, pstats);
+
+ /* loop over xstats array and values from pstats */
+ for (i = 0; i < CPFL_NB_XSTATS; i++) {
+ xstats[i].id = i;
+ xstats[i].value = *(uint64_t *)(((char *)pstats) +
+ rte_cpfl_stats_strings[i].offset);
+ }
+ return CPFL_NB_XSTATS;
+}
+
+static int cpfl_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names,
+ __rte_unused unsigned int limit)
+{
+ unsigned int i;
+
+ if (xstats_names)
+ for (i = 0; i < CPFL_NB_XSTATS; i++) {
+ snprintf(xstats_names[i].name,
+ sizeof(xstats_names[i].name),
+ "%s", rte_cpfl_stats_strings[i].name);
+ }
+ return CPFL_NB_XSTATS;
+}
+
static int cpfl_config_rss_hf(struct idpf_vport *vport, uint64_t rss_hf)
{
uint64_t hena = 0, valid_rss_hf = 0;
@@ -1157,6 +1234,9 @@ static const struct eth_dev_ops cpfl_eth_dev_ops = {
.reta_query = cpfl_rss_reta_query,
.rss_hash_update = cpfl_rss_hash_update,
.rss_hash_conf_get = cpfl_rss_hash_conf_get,
+ .xstats_get = cpfl_dev_xstats_get,
+ .xstats_get_names = cpfl_dev_xstats_get_names,
+ .xstats_reset = cpfl_dev_xstats_reset,
};
static uint16_t
--
2.25.1