Re: [PATCH] dpdk: show dev basic info

["Min Hu (Connor)" <humin29@huawei.com>]

Sorry, this patch should be abandoned.

在 2022/3/4 9:22, Min Hu (Connor) 写道:
> version 1
> 
> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
> ---
>   app/proc-info/main.c                | 254 ++++++++
>   drivers/net/hns3/hns3_ethdev.c      |   3 +-
>   drivers/net/hns3/hns3_ethdev.h      |   3 +
>   drivers/net/hns3/hns3_ethdev_dump.c | 917 ++++++++++++++++++++++++++++
>   drivers/net/hns3/hns3_ethdev_vf.c   |   1 +
>   drivers/net/hns3/meson.build        |   1 +
>   lib/ethdev/ethdev_driver.h          |  17 +
>   lib/ethdev/rte_ethdev.c             |  15 +
>   lib/ethdev/rte_ethdev.h             |  16 +
>   9 files changed, 1226 insertions(+), 1 deletion(-)
>   create mode 100644 drivers/net/hns3/hns3_ethdev_dump.c
> 
> diff --git a/app/proc-info/main.c b/app/proc-info/main.c
> index a4271047e6..8644edfa7d 100644
> --- a/app/proc-info/main.c
> +++ b/app/proc-info/main.c
> @@ -47,6 +47,12 @@
>   #define STATS_BDR_STR(w, s) printf("%.*s%s%.*s\n", w, \
>   	STATS_BDR_FMT, s, w, STATS_BDR_FMT)
>   
> +/** Information for a given RSS type. */
> +struct rss_type_info {
> +	const char *str; /**< Type name. */
> +	uint64_t rss_type; /**< Type value. */
> +};
> +
>   /**< mask of enabled ports */
>   static unsigned long enabled_port_mask;
>   /**< Enable stats. */
> @@ -81,6 +87,8 @@ static char bdr_str[MAX_STRING_LEN];
>   
>   /**< Enable show port. */
>   static uint32_t enable_shw_port;
> +/**< Enable show port. */
> +static uint32_t enable_shw_port_priv;
>   /**< Enable show tm. */
>   static uint32_t enable_shw_tm;
>   /**< Enable show crypto. */
> @@ -98,6 +106,84 @@ static char *mempool_iter_name;
>   static uint32_t enable_dump_regs;
>   static char *dump_regs_file_prefix;
>   
> +static const struct rss_type_info rss_type_table[] = {
> +	{ "all", RTE_ETH_RSS_ETH | RTE_ETH_RSS_VLAN | RTE_ETH_RSS_IP | RTE_ETH_RSS_TCP |
> +		RTE_ETH_RSS_UDP | RTE_ETH_RSS_SCTP | RTE_ETH_RSS_L2_PAYLOAD |
> +		RTE_ETH_RSS_L2TPV3 | RTE_ETH_RSS_ESP | RTE_ETH_RSS_AH | RTE_ETH_RSS_PFCP |
> +		RTE_ETH_RSS_GTPU | RTE_ETH_RSS_ECPRI | RTE_ETH_RSS_MPLS},
> +	{ "none", 0 },
> +	{ "eth", RTE_ETH_RSS_ETH },
> +	{ "l2-src-only", RTE_ETH_RSS_L2_SRC_ONLY },
> +	{ "l2-dst-only", RTE_ETH_RSS_L2_DST_ONLY },
> +	{ "vlan", RTE_ETH_RSS_VLAN },
> +	{ "s-vlan", RTE_ETH_RSS_S_VLAN },
> +	{ "c-vlan", RTE_ETH_RSS_C_VLAN },
> +	{ "ipv4", RTE_ETH_RSS_IPV4 },
> +	{ "ipv4-frag", RTE_ETH_RSS_FRAG_IPV4 },
> +	{ "ipv4-tcp", RTE_ETH_RSS_NONFRAG_IPV4_TCP },
> +	{ "ipv4-udp", RTE_ETH_RSS_NONFRAG_IPV4_UDP },
> +	{ "ipv4-sctp", RTE_ETH_RSS_NONFRAG_IPV4_SCTP },
> +	{ "ipv4-other", RTE_ETH_RSS_NONFRAG_IPV4_OTHER },
> +	{ "ipv6", RTE_ETH_RSS_IPV6 },
> +	{ "ipv6-frag", RTE_ETH_RSS_FRAG_IPV6 },
> +	{ "ipv6-tcp", RTE_ETH_RSS_NONFRAG_IPV6_TCP },
> +	{ "ipv6-udp", RTE_ETH_RSS_NONFRAG_IPV6_UDP },
> +	{ "ipv6-sctp", RTE_ETH_RSS_NONFRAG_IPV6_SCTP },
> +	{ "ipv6-other", RTE_ETH_RSS_NONFRAG_IPV6_OTHER },
> +	{ "l2-payload", RTE_ETH_RSS_L2_PAYLOAD },
> +	{ "ipv6-ex", RTE_ETH_RSS_IPV6_EX },
> +	{ "ipv6-tcp-ex", RTE_ETH_RSS_IPV6_TCP_EX },
> +	{ "ipv6-udp-ex", RTE_ETH_RSS_IPV6_UDP_EX },
> +	{ "port", RTE_ETH_RSS_PORT },
> +	{ "vxlan", RTE_ETH_RSS_VXLAN },
> +	{ "geneve", RTE_ETH_RSS_GENEVE },
> +	{ "nvgre", RTE_ETH_RSS_NVGRE },
> +	{ "ip", RTE_ETH_RSS_IP },
> +	{ "udp", RTE_ETH_RSS_UDP },
> +	{ "tcp", RTE_ETH_RSS_TCP },
> +	{ "sctp", RTE_ETH_RSS_SCTP },
> +	{ "tunnel", RTE_ETH_RSS_TUNNEL },
> +	{ "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
> +	{ "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
> +	{ "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
> +	{ "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
> +	{ "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
> +	{ "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
> +	{ "l3-src-only", RTE_ETH_RSS_L3_SRC_ONLY },
> +	{ "l3-dst-only", RTE_ETH_RSS_L3_DST_ONLY },
> +	{ "l4-src-only", RTE_ETH_RSS_L4_SRC_ONLY },
> +	{ "l4-dst-only", RTE_ETH_RSS_L4_DST_ONLY },
> +	{ "esp", RTE_ETH_RSS_ESP },
> +	{ "ah", RTE_ETH_RSS_AH },
> +	{ "l2tpv3", RTE_ETH_RSS_L2TPV3 },
> +	{ "pfcp", RTE_ETH_RSS_PFCP },
> +	{ "pppoe", RTE_ETH_RSS_PPPOE },
> +	{ "gtpu", RTE_ETH_RSS_GTPU },
> +	{ "ecpri", RTE_ETH_RSS_ECPRI },
> +	{ "mpls", RTE_ETH_RSS_MPLS },
> +	{ "ipv4-chksum", RTE_ETH_RSS_IPV4_CHKSUM },
> +	{ "l4-chksum", RTE_ETH_RSS_L4_CHKSUM },
> +	{ NULL, 0 },
> +};
> +
> +/** Information for a ethernet speed info. */
> +static const struct {
> +	uint32_t speed;
> +	const char *str;
> +}eth_speed_table[] = {
> +	{ ETH_LINK_SPEED_10M_HD, "10Mbps-HD" },
> +	{ ETH_LINK_SPEED_10M, "10Mbps" },
> +	{ ETH_LINK_SPEED_100M_HD, "100Mbps-HD" },
> +	{ ETH_LINK_SPEED_100M, "100Mbps" },
> +	{ ETH_LINK_SPEED_1G, "1Gbps" },
> +	{ ETH_LINK_SPEED_10G, "10Gbps" },
> +	{ ETH_LINK_SPEED_25G, "25Gbps" },
> +	{ ETH_LINK_SPEED_40G, "40Gbps" },
> +	{ ETH_LINK_SPEED_50G, "50Gbps" },
> +	{ ETH_LINK_SPEED_100G, "100Gbps" },
> +	{ ETH_LINK_SPEED_200G, "200Gbps" },
> +};
> +
>   /**< display usage */
>   static void
>   proc_info_usage(const char *prgname)
> @@ -118,6 +204,7 @@ proc_info_usage(const char *prgname)
>   		"  --collectd-format: to print statistics to STDOUT in expected by collectd format\n"
>   		"  --host-id STRING: host id used to identify the system process is running on\n"
>   		"  --show-port: to display ports information\n"
> +		"  --show-port-private: to display ports private information\n"
>   		"  --show-tm: to display traffic manager information for ports\n"
>   		"  --show-crypto: to display crypto information\n"
>   		"  --show-ring[=name]: to display ring information\n"
> @@ -225,6 +312,7 @@ proc_info_parse_args(int argc, char **argv)
>   		{"xstats-ids", 1, NULL, 1},
>   		{"host-id", 0, NULL, 0},
>   		{"show-port", 0, NULL, 0},
> +		{"show-port-private", 0, NULL, 0},
>   		{"show-tm", 0, NULL, 0},
>   		{"show-crypto", 0, NULL, 0},
>   		{"show-ring", optional_argument, NULL, 0},
> @@ -275,6 +363,9 @@ proc_info_parse_args(int argc, char **argv)
>   			else if (!strncmp(long_option[option_index].name,
>   					"show-port", MAX_LONG_OPT_SZ))
>   				enable_shw_port = 1;
> +			else if (!strncmp(long_option[option_index].name,
> +					"show-port-private", MAX_LONG_OPT_SZ))
> +				enable_shw_port_priv = 1;
>   			else if (!strncmp(long_option[option_index].name,
>   					"show-tm", MAX_LONG_OPT_SZ))
>   				enable_shw_tm = 1;
> @@ -697,6 +788,119 @@ show_offloads(uint64_t offloads,
>   	}
>   }
>   
> +static void
> +show_dev_info(struct rte_eth_dev_info *dev_info)
> +{
> +	printf("  - device info\n");
> +	printf( "\t  -- maximum number of MAC addresses: %u\n"
> +		"\t  -- maximum number of MAC addresses of hash filtering: %u\n"
> +		"\t  -- hash key size in bytes: %u\n"
> +		"\t  -- redirection table size: %u\n"
> +		"\t  -- RSS offload flow type: 0x%"PRIx64"\n"
> +		"\t  -- minimum size of RX buffer: %u\n"
> +		"\t  -- maximum configurable length of RX packet: %u\n"
> +		"\t  -- maximum number of VFs: %u\n"
> +		"\t  -- maximum number of VMDq pools: %u\n"
> +		"\t  -- current number of RX queues: %u\n"
> +		"\t  -- max possible RX queues: %u\n"
> +		"\t  -- current number of TX queues: %u\n"
> +		"\t  -- max possible TX queues: %u\n"
> +		"\t  -- max segment number per packet of TX: %u\n"
> +		"\t  -- max segment number per MTU/TSO of TX: %u\n",
> +		dev_info->max_mac_addrs, dev_info->max_hash_mac_addrs,
> +		dev_info->hash_key_size, dev_info->reta_size,
> +		dev_info->flow_type_rss_offloads,
> +		dev_info->min_rx_bufsize, dev_info->max_rx_pktlen,
> +		dev_info->max_vfs, dev_info->max_vmdq_pools,
> +		dev_info->nb_rx_queues, dev_info->max_rx_queues,
> +		dev_info->nb_tx_queues, dev_info->max_tx_queues,
> +		dev_info->tx_desc_lim.nb_seg_max,
> +		dev_info->tx_desc_lim.nb_mtu_seg_max);
> +}
> +
> +static void
> +show_port_rss_info(uint16_t port_id, struct rte_eth_dev_info *dev_info)
> +{
> +#define RSS_HASH_KEY_LENGTH 64
> +	struct rte_eth_rss_conf rss_conf = {0};
> +	uint8_t rss_key[RSS_HASH_KEY_LENGTH];
> +	uint8_t hash_key_size;
> +	uint64_t rss_hf;
> +	uint8_t i;
> +	int ret;
> +
> +	if (dev_info->hash_key_size > 0 &&
> +			dev_info->hash_key_size <= sizeof(rss_key))
> +		hash_key_size = dev_info->hash_key_size;
> +	else
> +		return;
> +
> +	rss_conf.rss_key = rss_key;
> +	rss_conf.rss_key_len = hash_key_size;
> +	ret = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
> +	if (ret != 0)
> +		return;
> +
> +	printf("  - RSS info\n");
> +	rss_hf = rss_conf.rss_hf;
> +	if (rss_hf == 0) {
> +		printf( "\t  -- RSS disabled");
> +		return;
> +	}
> +	ret = printf("\t  -- RSS functions: ");
> +
> +	for (i = 0; rss_type_table[i].str; i++)
> +		if (rss_hf & rss_type_table[i].rss_type)
> +			printf("%s ", rss_type_table[i].str);
> +	printf("\n");
> +	printf("\t  -- RSS key: ");
> +
> +	for (i = 0; i < rss_conf.rss_key_len; i++)
> +		printf("%02X", rss_conf.rss_key[i]);
> +	printf("\n");
> +}
> +
> +static void
> +show_dev_speed_capability(uint32_t speed_capa)
> +{
> +	int size = sizeof(eth_speed_table) / sizeof(eth_speed_table[0]);
> +	int i;
> +
> +	printf("  - Device Speed Capability: ");
> +	for (i = 0; i < size; i++)
> +		if (speed_capa & eth_speed_table[i].speed)
> +			printf("%s ", eth_speed_table[i].str);
> +
> +	if (!(speed_capa & ETH_LINK_SPEED_FIXED)) {
> +		printf("auto");
> +	}
> +
> +	printf("\n");
> +}
> +
> +static void
> +show_dev_rxtx_burst_mode(uint16_t port_id)
> +{
> +	struct rte_eth_burst_mode rx_mode;
> +	struct rte_eth_burst_mode tx_mode;
> +
> +	memset(&rx_mode, 0, sizeof(rx_mode));
> +	memset(&tx_mode, 0, sizeof(tx_mode));
> +
> +	if (rte_eth_rx_burst_mode_get(port_id, 0, &rx_mode) == 0 &&
> +		rte_eth_tx_burst_mode_get(port_id, 0, &tx_mode) == 0) {
> +		printf("  - Burst mode:\n");
> +		printf( "\t  -- Rx burst mode: %s%s\n"
> +			"\t  -- Tx burst mode: %s%s\n",
> +			rx_mode.info,
> +			rx_mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
> +				" (per queue)" : "",
> +			tx_mode.info,
> +			tx_mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
> +				" (per queue)" : "");
> +	}
> +}
> +
>   static void
>   show_port(void)
>   {
> @@ -714,6 +918,7 @@ show_port(void)
>   		struct rte_eth_fc_conf fc_conf;
>   		struct rte_ether_addr mac;
>   		struct rte_eth_dev_owner owner;
> +		int vlan_offload;
>   
>   		/* Skip if port is not in mask */
>   		if ((enabled_port_mask & (1ul << i)) == 0)
> @@ -792,6 +997,25 @@ show_port(void)
>   		if (ret == 0)
>   			printf("\t  -- mtu (%d)\n", mtu);
>   
> +		if (dev_info.rx_offload_capa != 0) {
> +			printf("  - device capability Rx");
> +			show_offloads(dev_info.rx_offload_capa,
> +				      rte_eth_dev_rx_offload_name);
> +			printf("\n");
> +		}
> +
> +		if (dev_info.tx_offload_capa != 0) {
> +			printf("  - device capability Tx");
> +			show_offloads(dev_info.tx_offload_capa,
> +				      rte_eth_dev_tx_offload_name);
> +			printf("\n");
> +		}
> +
> +		show_dev_speed_capability(dev_info.speed_capa);
> +		show_dev_info(&dev_info);
> +		show_port_rss_info(i, &dev_info);
> +		show_dev_rxtx_burst_mode(i);
> +
>   		for (j = 0; j < dev_info.nb_rx_queues; j++) {
>   			struct rte_eth_rxq_info queue_info;
>   			int count;
> @@ -870,12 +1094,38 @@ show_port(void)
>   			}
>   		}
>   
> +		vlan_offload = rte_eth_dev_get_vlan_offload(i);
> +		printf("  - VLAN offload: 0x%x\n", vlan_offload);
> +
>   #ifdef RTE_LIB_SECURITY
>   		show_security_context(i, true);
>   #endif
>   	}
>   }
>   
> +static void
> +show_port_private_info(void)
> +{
> +	int i;
> +
> +	snprintf(bdr_str, MAX_STRING_LEN, " show - Port PMD Private ");
> +	STATS_BDR_STR(10, bdr_str);
> +
> +	for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
> +		/* Skip if port is not in mask */
> +		if ((enabled_port_mask & (1ul << i)) == 0)
> +			continue;
> +
> +		/* Skip if port is unused */
> +		if (!rte_eth_dev_is_valid_port(i))
> +			continue;
> +
> +		snprintf(bdr_str, MAX_STRING_LEN, " Port %u ", i);
> +		STATS_BDR_STR(5, bdr_str);
> +		rte_eth_dev_priv_dump(stdout, i);
> +	}
> +}
> +
>   static void
>   display_nodecap_info(int is_leaf, struct rte_tm_node_capabilities *cap)
>   {
> @@ -1534,6 +1784,8 @@ main(int argc, char **argv)
>   	/* show information for PMD */
>   	if (enable_shw_port)
>   		show_port();
> +	if (enable_shw_port_priv)
> +		show_port_private_info();
>   	if (enable_shw_tm)
>   		show_tm();
>   	if (enable_shw_crypto)
> @@ -1546,6 +1798,8 @@ main(int argc, char **argv)
>   		iter_mempool(mempool_iter_name);
>   	if (enable_dump_regs)
>   		dump_regs(dump_regs_file_prefix);
> +	if (enable_dump_regs)
> +		dump_regs(dump_regs_file_prefix);
>   
>   	RTE_ETH_FOREACH_DEV(i)
>   		rte_eth_dev_close(i);
> diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
> index 0f5e9efb3c..a6d617a400 100644
> --- a/drivers/net/hns3/hns3_ethdev.c
> +++ b/drivers/net/hns3/hns3_ethdev.c
> @@ -5514,7 +5514,7 @@ hns3_get_current_fc_mode(struct rte_eth_dev *dev)
>   	return hns3_get_autoneg_fc_mode(hw);
>   }
>   
> -static int
> +int
>   hns3_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
>   {
>   	struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> @@ -6732,6 +6732,7 @@ static const struct eth_dev_ops hns3_eth_dev_ops = {
>   	.timesync_adjust_time       = hns3_timesync_adjust_time,
>   	.timesync_read_time         = hns3_timesync_read_time,
>   	.timesync_write_time        = hns3_timesync_write_time,
> +	.eth_dev_priv_dump          = hns3_eth_dev_priv_dump,
>   };
>   
>   static const struct hns3_reset_ops hns3_reset_ops = {
> diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
> index 678ee6cf97..24b39f1f1f 100644
> --- a/drivers/net/hns3/hns3_ethdev.h
> +++ b/drivers/net/hns3/hns3_ethdev.h
> @@ -1068,6 +1068,8 @@ hns3_test_and_clear_bit(unsigned int nr, volatile uint64_t *addr)
>   	return __atomic_fetch_and(addr, ~mask, __ATOMIC_RELAXED) & mask;
>   }
>   
> +int
> +hns3_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf);
>   uint32_t hns3_get_speed_capa(struct hns3_hw *hw);
>   
>   int hns3_buffer_alloc(struct hns3_hw *hw);
> @@ -1093,6 +1095,7 @@ int hns3_timesync_read_time(struct rte_eth_dev *dev, struct timespec *ts);
>   int hns3_timesync_write_time(struct rte_eth_dev *dev,
>   			const struct timespec *ts);
>   int hns3_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta);
> +int hns3_eth_dev_priv_dump(FILE *file, struct rte_eth_dev *dev);
>   
>   static inline bool
>   is_reset_pending(struct hns3_adapter *hns)
> diff --git a/drivers/net/hns3/hns3_ethdev_dump.c b/drivers/net/hns3/hns3_ethdev_dump.c
> new file mode 100644
> index 0000000000..0d2b96f900
> --- /dev/null
> +++ b/drivers/net/hns3/hns3_ethdev_dump.c
> @@ -0,0 +1,917 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(C) 2021 HiSilicon Limited
> + */
> +
> +#include <rte_kvargs.h>
> +#include <rte_bus_pci.h>
> +#include <ethdev_pci.h>
> +#include <rte_pci.h>
> +
> +#include "hns3_common.h"
> +#include "hns3_logs.h"
> +#include "hns3_regs.h"
> +#include "hns3_rxtx.h"
> +
> +static const char *
> +get_adapter_state_name(uint32_t state)
> +{
> +	static const char *state_name[] = {
> +		"UNINITIALIZED",
> +		"INITIALIZED",
> +		"CONFIGURING",
> +		"CONFIGURED",
> +		"STARTING",
> +		"STARTED",
> +		"STOPPING",
> +		"CLOSING",
> +		"CLOSED",
> +		"REMOVED",
> +		"NSTATES"
> +	};
> +
> +	if (state < RTE_DIM(state_name))
> +		return state_name[state];
> +	else
> +		return "unknown";
> +}
> +
> +static const char *
> +get_io_func_hint_name(uint32_t hint)
> +{
> +	switch (hint) {
> +	case HNS3_IO_FUNC_HINT_NONE:
> +		return "none";
> +	case HNS3_IO_FUNC_HINT_VEC:
> +		return "vec";
> +	case HNS3_IO_FUNC_HINT_SVE:
> +		return "sve";
> +	case HNS3_IO_FUNC_HINT_SIMPLE:
> +		return "simple";
> +	case HNS3_IO_FUNC_HINT_COMMON:
> +		return "common";
> +	default:
> +		return "unknown";
> +	}
> +}
> +
> +static void
> +get_dev_mac_info(FILE *file, struct hns3_adapter *hns)
> +{
> +	struct hns3_hw *hw = &hns->hw;
> +	struct hns3_pf *pf = &hns->pf;
> +
> +	fprintf(file, "  - MAC Info:\n");
> +	fprintf(file,
> +		"\t  -- query_type=%u\n"
> +		"\t  -- supported_speed=0x%x\n"
> +		"\t  -- advertising=0x%x\n"
> +		"\t  -- lp_advertising=0x%x\n"
> +		"\t  -- support_autoneg=%s\n"
> +		"\t  -- support_fc_autoneg=%s\n",
> +		hw->mac.query_type,
> +		hw->mac.supported_speed,
> +		hw->mac.advertising,
> +		hw->mac.lp_advertising,
> +		hw->mac.support_autoneg != 0 ? "Yes" : "No",
> +		pf->support_fc_autoneg ? "Yes" : "No");
> +}
> +
> +static void
> +get_dev_feature_capability(FILE *file, struct hns3_hw *hw)
> +{
> +	const char * const caps_name[] = {
> +		"DCB",
> +		"COPPER",
> +		"FD QUEUE REGION",
> +		"PTP",
> +		"TX PUSH",
> +		"INDEP TXRX",
> +		"STASH",
> +		"SIMPLE BD",
> +		"RXD Advanced Layout",
> +		"OUTER UDP CKSUM",
> +		"RAS IMP",
> +		"TM",
> +		"VF VLAN FILTER MOD",
> +	};	
> +	uint32_t i;
> +
> +	fprintf(file, "  - Dev Capability:\n");
> +	for (i = 0; i < RTE_DIM(caps_name); i++)
> +		fprintf(file, "\t  -- support %s: %s\n", caps_name[i],
> +			hw->capability & BIT(i) ? "yes" : "no");
> +}
> +
> +static const char *
> +get_fdir_tuple_name(uint32_t index)
> +{
> +	static const char *tuple_name[] = {
> +		"outer_dst_mac",
> +		"outer_src_mac",
> +		"outer_vlan_1st_tag",
> +		"outer_vlan_2st_tag",
> +		"outer_eth_type",
> +		"outer_l2_rsv",
> +		"outer_ip_tos",
> +		"outer_ip_proto",
> +		"outer_src_ip",
> +		"outer_dst_ip",
> +		"outer_l3_rsv",
> +		"outer_src_port",
> +		"outer_dst_port",
> +		"outer_l4_rsv",
> +		"outer_tun_vni",
> +		"outer_tun_flow_id",
> +		"inner_dst_mac",
> +		"inner_src_mac",
> +		"inner_vlan_tag1",
> +		"inner_vlan_tag2",
> +		"inner_eth_type",
> +		"inner_l2_rsv",
> +		"inner_ip_tos",
> +		"inner_ip_proto",
> +		"inner_src_ip",
> +		"inner_dst_ip",
> +		"inner_l3_rsv",
> +		"inner_src_port",
> +		"inner_dst_port",
> +		"inner_sctp_tag",
> +	};
> +	if (index < RTE_DIM(tuple_name))
> +		return tuple_name[index];
> +	else
> +		return "unknown";
> +}
> +
> +static void
> +get_fdir_basic_info(FILE *file, struct hns3_pf *pf)
> +{
> +#define TMPBUF_SIZE		2048
> +#define PERLINE_TUPLE_NAMES	4
> +	struct hns3_fd_cfg *fdcfg = &pf->fdir.fd_cfg;
> +	char tmpbuf[TMPBUF_SIZE] = {0};
> +	uint32_t i, count = 0;
> +
> +	fprintf(file, "  - Fdir Info:\n");
> +	fprintf(file,
> +		"\t  -- mode=%u max_key_len=%u rule_num:%u cnt_num:%u\n"
> +		"\t  -- key_sel=%u tuple_active=0x%x meta_data_active=0x%x\n"
> +		"\t  -- ipv6_word_en: in_s=%u in_d=%u out_s=%u out_d=%u\n"
> +		"\t  -- active_tuples:\n",
> +		fdcfg->fd_mode, fdcfg->max_key_length,
> +		fdcfg->rule_num[HNS3_FD_STAGE_1],
> +		fdcfg->cnt_num[HNS3_FD_STAGE_1],
> +		fdcfg->key_cfg[HNS3_FD_STAGE_1].key_sel,
> +		fdcfg->key_cfg[HNS3_FD_STAGE_1].tuple_active,
> +		fdcfg->key_cfg[HNS3_FD_STAGE_1].meta_data_active,
> +		fdcfg->key_cfg[HNS3_FD_STAGE_1].inner_sipv6_word_en,
> +		fdcfg->key_cfg[HNS3_FD_STAGE_1].inner_dipv6_word_en,
> +		fdcfg->key_cfg[HNS3_FD_STAGE_1].outer_sipv6_word_en,
> +		fdcfg->key_cfg[HNS3_FD_STAGE_1].outer_dipv6_word_en);
> +
> +	for (i = 0; i < MAX_TUPLE; i++) {
> +		if (!(fdcfg->key_cfg[HNS3_FD_STAGE_1].tuple_active & BIT(i)))
> +			continue;
> +		if (count % PERLINE_TUPLE_NAMES == 0)
> +			fprintf(file, "\t      ");
> +		fprintf(file, " %s", get_fdir_tuple_name(i));
> +		count++;
> +		if (count % PERLINE_TUPLE_NAMES == 0)
> +			fprintf(file, "\n");
> +	}
> +	if (count % PERLINE_TUPLE_NAMES)
> +		fprintf(file, "\n");
> +
> +	fprintf(file, "%s", tmpbuf);
> +}
> +
> +static void
> +get_device_basic_info(FILE *file, struct rte_eth_dev *dev)
> +{
> +	struct hns3_adapter *hns = dev->data->dev_private;
> +	struct hns3_hw *hw = &hns->hw;
> +
> +	fprintf(file,
> +		"  - Device Base Info:\n"
> +		"\t  -- name: %s\n"
> +		"\t  -- adapter_state=%s\n"
> +		"\t  -- nb_rx_queues=%u nb_tx_queues=%u\n"
> +		"\t  -- total_tqps_num=%u tqps_num=%u intr_tqps_num=%u\n"
> +		"\t  -- rss_size_max=%u alloc_rss_size=%u tx_qnum_per_tc=%u\n"
> +		"\t  -- min_tx_pkt_len=%u intr_mapping_mode=%u vlan_mode=%u\n"
> +		"\t  -- tso_mode=%u max_non_tso_bd_num=%u\n"
> +		"\t  -- max_tm_rate=%u Mbps\n"
> +		"\t  -- set link down: %s\n"
> +		"\t  -- rx_func_hint=%s tx_func_hint=%s\n"
> +		"\t  -- dev_flags: lsc=%d\n"
> +		"\t  -- intr_conf: lsc=%u rxq=%u\n",
> +		dev->data->name,
> +		get_adapter_state_name(hw->adapter_state),
> +		dev->data->nb_rx_queues, dev->data->nb_tx_queues,
> +		hw->total_tqps_num, hw->tqps_num, hw->intr_tqps_num,
> +		hw->rss_size_max, hw->alloc_rss_size, hw->tx_qnum_per_tc,
> +		hw->min_tx_pkt_len, hw->intr.mapping_mode, hw->vlan_mode,
> +		hw->tso_mode, hw->max_non_tso_bd_num,
> +		hw->max_tm_rate,
> +		hw->set_link_down ? "Yes" : "No",
> +		get_io_func_hint_name(hns->rx_func_hint),
> +		get_io_func_hint_name(hns->tx_func_hint),
> +		!!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC),
> +		dev->data->dev_conf.intr_conf.lsc,
> +		dev->data->dev_conf.intr_conf.rxq);
> +}
> +
> +/*
> + * Note: caller must make sure queue_id < nb_queues
> + *       nb_queues = RTE_MAX(eth_dev->data->nb_rx_queues,
> + *                           eth_dev->data->nb_tx_queues)
> + */
> +static struct hns3_rx_queue *
> +get_rx_queue(struct rte_eth_dev *dev, unsigned int queue_id)
> +{
> +	struct hns3_adapter *hns = dev->data->dev_private;
> +	struct hns3_hw *hw = &hns->hw;
> +	unsigned int offset;
> +	void **rx_queues;
> +
> +	if (queue_id < dev->data->nb_rx_queues) {
> +		rx_queues = dev->data->rx_queues;
> +		offset = queue_id;
> +	} else {
> +		/*
> +		 * For kunpeng930, fake queue is not exist. But since the queues
> +		 * are usually accessd in pairs, this branch may still exist.
> +		 */
> +		if (hns3_dev_get_support(hw, INDEP_TXRX))
> +			return NULL;
> +
> +		rx_queues = hw->fkq_data.rx_queues;
> +		offset = queue_id - dev->data->nb_rx_queues;
> +	}
> +
> +	if (rx_queues != NULL && rx_queues[offset] != NULL)
> +		return rx_queues[offset];
> +
> +	hns3_err(hw, "Detect rx_queues is NULL!\n");
> +	return NULL;
> +}
> +
> +/*
> + * Note: caller must make sure queue_id < nb_queues
> + *       nb_queues = RTE_MAX(eth_dev->data->nb_rx_queues,
> + *                           eth_dev->data->nb_tx_queues)
> + */
> +static struct hns3_tx_queue *
> +get_tx_queue(struct rte_eth_dev *dev, unsigned int queue_id)
> +{
> +	struct hns3_adapter *hns = dev->data->dev_private;
> +	struct hns3_hw *hw = &hns->hw;
> +	unsigned int offset;
> +	void **tx_queues;
> +
> +	if (queue_id < dev->data->nb_tx_queues) {
> +		tx_queues = dev->data->tx_queues;
> +		offset = queue_id;
> +	} else {
> +		/*
> +		 * For kunpeng930, fake queue is not exist. But since the queues
> +		 * are usually accessd in pairs, this branch may still exist.
> +		 */
> +		if (hns3_dev_get_support(hw, INDEP_TXRX))
> +			return NULL;
> +		tx_queues = hw->fkq_data.tx_queues;
> +		offset = queue_id - dev->data->nb_tx_queues;
> +	}
> +
> +	if (tx_queues != NULL && tx_queues[offset] != NULL)
> +		return tx_queues[offset];
> +
> +	hns3_err(hw, "Detect tx_queues is NULL!\n");
> +	return NULL;
> +}
> +
> +static void
> +get_rxtx_fake_queue_info(FILE *file, struct rte_eth_dev *dev)
> +{
> +	struct hns3_adapter *hns = dev->data->dev_private;
> +	struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(hns);
> +	struct hns3_rx_queue *rxq;
> +	struct hns3_tx_queue *txq;
> +	unsigned int queue_id;
> +
> +	if (dev->data->nb_rx_queues != dev->data->nb_tx_queues &&
> +	    !hns3_dev_get_support(hw, INDEP_TXRX)) {
> +		queue_id = RTE_MIN(dev->data->nb_rx_queues,
> +				   dev->data->nb_tx_queues);
> +		rxq = get_rx_queue(dev, queue_id);
> +		if (rxq == NULL)
> +			return;
> +		txq = get_tx_queue(dev, queue_id);
> +		if (txq == NULL)
> +			return;
> +		fprintf(file,
> +			"\t  -- first fake_queue rxtx info:\n"
> +			"\t       rx: port=%u nb_desc=%u free_thresh=%u\n"
> +			"\t       tx: port=%u nb_desc=%u\n",
> +			rxq->port_id, rxq->nb_rx_desc, rxq->rx_free_thresh,
> +			txq->port_id, txq->nb_tx_desc);
> +	}
> +}
> +
> +static void
> +get_queue_enable_state(struct hns3_hw *hw, uint32_t *queue_state,
> +			uint32_t nb_queues, bool is_rxq)
> +{
> +#define STATE_SIZE (sizeof(*queue_state) * CHAR_BIT)
> +	uint32_t queue_en_reg;
> +	uint32_t reg_offset;
> +	uint32_t state;
> +	uint32_t i;
> +
> +	queue_en_reg = is_rxq ? HNS3_RING_RX_EN_REG : HNS3_RING_TX_EN_REG;
> +	for (i = 0; i < nb_queues; i++) {
> +		reg_offset = hns3_get_tqp_reg_offset(i);
> +		state = hns3_read_dev(hw, reg_offset + HNS3_RING_EN_REG);
> +		if (hns3_dev_get_support(hw, INDEP_TXRX))
> +			state = state && hns3_read_dev(hw, reg_offset +
> +						       queue_en_reg);
> +		hns3_set_bit(queue_state[i / STATE_SIZE],
> +				i % STATE_SIZE, state);
> +	}
> +}
> +
> +static void
> +print_queue_state_perline(FILE *file, const uint32_t *queue_state,
> +			  uint32_t nb_queues, uint32_t line_num)
> +{
> +#define NUM_QUEUE_PER_LINE (sizeof(*queue_state) * CHAR_BIT)
> +	uint32_t qid = line_num * NUM_QUEUE_PER_LINE;
> +	uint32_t j;
> +
> +	for (j = 0; j < NUM_QUEUE_PER_LINE; j++) {
> +		fprintf(file, "%1lx", hns3_get_bit(queue_state[line_num], j));
> +
> +		if (qid % CHAR_BIT == CHAR_BIT - 1) {
> +			fprintf(file, "%s",
> +				j == NUM_QUEUE_PER_LINE - 1 ? "\n" : ":");
> +		}
> +		qid++;
> +		if (qid >= nb_queues) {
> +			fprintf(file, "\n");
> +			break;
> +		}
> +	}
> +}			
> +
> +static void
> +display_queue_enable_state(FILE *file, const uint32_t *queue_state,
> +			   uint32_t nb_queues, bool is_rxq)
> +{
> +#define NUM_QUEUE_PER_LINE (sizeof(*queue_state) * CHAR_BIT)
> +	uint32_t i;
> +
> +	if (nb_queues == 0) {
> +		fprintf(file, "\t       %s queue number is 0\n",
> +				is_rxq ? "Rx" : "Tx");
> +		return;
> +	}
> +
> +	fprintf(file, "\t       %s queue id | enable state bitMap\n",
> +			is_rxq ? "rx" : "tx");
> +
> +	for (i = 0; i < (nb_queues - 1) / NUM_QUEUE_PER_LINE + 1; i++) {
> +		uint32_t line_end = (i + 1) * NUM_QUEUE_PER_LINE - 1;
> +		uint32_t line_start = i * NUM_QUEUE_PER_LINE;
> +		fprintf(file, "\t       %04u - %04u | ", line_start,
> +			nb_queues - 1 > line_end ? line_end : nb_queues - 1);
> +
> +
> +		print_queue_state_perline(file, queue_state, nb_queues, i);
> +	}
> +}
> +
> +static void
> +get_rxtx_queue_enable_state(FILE *file, struct rte_eth_dev *dev)
> +{
> +#define MAX_TQP_NUM 1280
> +#define QUEUE_BITMAP_SIZE (MAX_TQP_NUM / 32)
> +	struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> +	uint32_t rx_queue_state[QUEUE_BITMAP_SIZE] = {0};
> +	uint32_t tx_queue_state[QUEUE_BITMAP_SIZE] = {0};
> +	uint32_t nb_rx_queues;
> +	uint32_t nb_tx_queues;
> +
> +	nb_rx_queues = dev->data->nb_rx_queues;
> +	nb_tx_queues = dev->data->nb_tx_queues;
> +
> +	fprintf(file, "\t  -- enable state:\n");
> +	get_queue_enable_state(hw, rx_queue_state, nb_rx_queues, true);
> +	display_queue_enable_state(file, rx_queue_state, nb_rx_queues,
> +					 true);
> +
> +	get_queue_enable_state(hw, tx_queue_state, nb_tx_queues, false);
> +	display_queue_enable_state(file, tx_queue_state, nb_tx_queues,
> +					 false);
> +}
> +
> +static void
> +get_rxtx_queue_info(FILE *file, struct rte_eth_dev *dev)
> +{
> +	struct hns3_rx_queue *rxq;
> +	struct hns3_tx_queue *txq;
> +	unsigned int queue_id = 0;
> +
> +	rxq = get_rx_queue(dev, queue_id);
> +	if (rxq == NULL)
> +		return;
> +	txq = get_tx_queue(dev, queue_id);
> +	if (txq == NULL)
> +		return;
> +	fprintf(file,"  - Rx/Tx Queue Info:\n");
> +	fprintf(file,
> +		"\t  -- nb_rx_queues=%u nb_tx_queues=%u, "
> +		"first queue rxtx info:\n"
> +		"\t       rx: port=%u nb_desc=%u free_thresh=%u\n"
> +		"\t       tx: port=%u nb_desc=%u\n"
> +		"\t  -- tx push: %s\n",
> +		dev->data->nb_rx_queues,
> +		dev->data->nb_tx_queues,
> +		rxq->port_id, rxq->nb_rx_desc, rxq->rx_free_thresh,
> +		txq->port_id, txq->nb_tx_desc,
> +		txq->tx_push_enable ? "enabled" : "disabled");
> +
> +	get_rxtx_fake_queue_info(file, dev);
> +	get_rxtx_queue_enable_state(file, dev);
> +}
> +
> +static int
> +get_vlan_filter_cfg(FILE *file, struct hns3_hw *hw)
> +{
> +#define HNS3_FILTER_TYPE_VF		0
> +#define HNS3_FILTER_TYPE_PORT		1
> +#define HNS3_FILTER_FE_NIC_INGRESS_B	BIT(0)
> +#define HNS3_FILTER_FE_NIC_EGRESS_B	BIT(1)
> +	struct hns3_vlan_filter_ctrl_cmd *req;
> +	struct hns3_cmd_desc desc;
> +	uint8_t i;
> +	int ret;
> +
> +	static const uint32_t vlan_filter_type[] = {
> +		HNS3_FILTER_TYPE_PORT,
> +		HNS3_FILTER_TYPE_VF
> +	};
> +
> +	for (i = 0; i < RTE_DIM(vlan_filter_type); i++) {
> +		hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_VLAN_FILTER_CTRL,
> +						true);
> +		req = (struct hns3_vlan_filter_ctrl_cmd *)desc.data;
> +		req->vlan_type = vlan_filter_type[i];
> +		req->vf_id = HNS3_PF_FUNC_ID;
> +		ret = hns3_cmd_send(hw, &desc, 1);
> +		if (ret != 0) {
> +			hns3_err(hw,
> +				"NIC IMP exec ret=%d desc_num=%d optcode=0x%x!",
> +				ret, 1, rte_le_to_cpu_16(desc.opcode));
> +			return ret;
> +		}
> +		fprintf(file,
> +			"\t  -- %s VLAN filter configuration\n"
> +			"\t       nic_ingress           :%s\n"
> +			"\t       nic_egress            :%s\n",
> +			req->vlan_type == HNS3_FILTER_TYPE_PORT ?
> +			"Port" : "VF",
> +			req->vlan_fe & HNS3_FILTER_FE_NIC_INGRESS_B ?
> +			"Enable" : "Disable",
> +			req->vlan_fe & HNS3_FILTER_FE_NIC_EGRESS_B ?
> +			"Enable" : "Disable");
> +	}
> +
> +	return 0;
> +}
> +
> +static int
> +get_vlan_rx_offload_cfg(FILE *file, struct hns3_hw *hw)
> +{
> +	struct hns3_vport_vtag_rx_cfg_cmd *req;
> +	struct hns3_cmd_desc desc;
> +	uint16_t vport_id;
> +	uint8_t bitmap;
> +	int ret;
> +
> +	hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_VLAN_PORT_RX_CFG, true);
> +	req = (struct hns3_vport_vtag_rx_cfg_cmd *)desc.data;
> +	vport_id = HNS3_PF_FUNC_ID;
> +	req->vf_offset = vport_id / HNS3_VF_NUM_PER_CMD;
> +	bitmap = 1 << (vport_id % HNS3_VF_NUM_PER_BYTE);
> +	req->vf_bitmap[req->vf_offset] = bitmap;
> +
> +	/*
> +	 * current version VF is not supported when PF is driven by DPDK driver,
> +	 * just need to configure rx parameters for PF vport.
> +	 */
> +	ret = hns3_cmd_send(hw, &desc, 1);
> +	if (ret != 0) {
> +		hns3_err(hw,
> +			"NIC IMP exec ret=%d desc_num=%d optcode=0x%x!",
> +			ret, 1, rte_le_to_cpu_16(desc.opcode));
> +		return ret;
> +	}
> +
> +	fprintf(file,
> +		"\t  -- RX VLAN configuration\n"
> +		"\t       vlan1_strip_en        :%s\n"
> +		"\t       vlan2_strip_en        :%s\n"
> +		"\t       vlan1_vlan_prionly    :%s\n"
> +		"\t       vlan2_vlan_prionly    :%s\n"
> +		"\t       vlan1_strip_discard   :%s\n"
> +		"\t       vlan2_strip_discard   :%s\n",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_REM_TAG1_EN_B) ? "Enable" : "Disable",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_REM_TAG2_EN_B) ? "Enable" : "Disable",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_SHOW_TAG1_EN_B) ? "Enable" : "Disable",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_SHOW_TAG2_EN_B) ? "Enable" : "Disable",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_DISCARD_TAG1_EN_B) ? "Enable" : "Disable",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_DISCARD_TAG2_EN_B) ? "Enable" : "Disable");
> +
> +	return 0;
> +}
> +
> +static void
> +parse_tx_vlan_cfg(FILE *file, struct hns3_vport_vtag_tx_cfg_cmd *req)
> +{
> +#define VLAN_VID_MASK 0x0fff
> +#define VLAN_PRIO_SHIFT 13
> +
> +	fprintf(file,
> +		"\t  -- TX VLAN configuration\n"
> +		"\t       accept_tag1           :%s\n"
> +		"\t       accept_untag1         :%s\n"
> +		"\t       insert_tag1_en        :%s\n"
> +		"\t       default_vlan_tag1 = %d, qos = %d\n"
> +		"\t       accept_tag2           :%s\n"
> +		"\t       accept_untag2         :%s\n"
> +		"\t       insert_tag2_en        :%s\n"
> +		"\t       default_vlan_tag2 = %d, qos = %d\n"
> +		"\t       vlan_shift_mode       :%s\n",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_ACCEPT_TAG1_B) ? "Enable" : "Disable",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_ACCEPT_UNTAG1_B) ? "Enable" : "Disable",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_PORT_INS_TAG1_EN_B) ? "Enable" : "Disable",
> +		req->def_vlan_tag1 & VLAN_VID_MASK,
> +		req->def_vlan_tag1 >> VLAN_PRIO_SHIFT,
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_ACCEPT_TAG2_B) ? "Enable" : "Disable",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_ACCEPT_UNTAG2_B) ? "Enable" : "Disable",
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_PORT_INS_TAG2_EN_B) ? "Enable" : "Disable",
> +		req->def_vlan_tag2 & VLAN_VID_MASK,
> +		req->def_vlan_tag2 >> VLAN_PRIO_SHIFT,
> +		hns3_get_bit(req->vport_vlan_cfg,
> +			HNS3_TAG_SHIFT_MODE_EN_B) ? "Enable" :
> +			"Disable");
> +}
> +
> +static int
> +get_vlan_tx_offload_cfg(FILE *file, struct hns3_hw *hw)
> +{
> +	struct hns3_vport_vtag_tx_cfg_cmd *req;
> +	struct hns3_cmd_desc desc;
> +	uint16_t vport_id;
> +	uint8_t bitmap;
> +	int ret;
> +
> +	hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_VLAN_PORT_TX_CFG, true);
> +	req = (struct hns3_vport_vtag_tx_cfg_cmd *)desc.data;
> +	vport_id = HNS3_PF_FUNC_ID;
> +	req->vf_offset = vport_id / HNS3_VF_NUM_PER_CMD;
> +	bitmap = 1 << (vport_id % HNS3_VF_NUM_PER_BYTE);
> +	req->vf_bitmap[req->vf_offset] = bitmap;
> +	/*
> +	 * current version VF is not supported when PF is driven by DPDK driver,
> +	 * just need to configure tx parameters for PF vport.
> +	 */
> +	ret = hns3_cmd_send(hw, &desc, 1);
> +	if (ret != 0) {
> +		hns3_err(hw,
> +			"NIC IMP exec ret=%d desc_num=%d optcode=0x%x!",
> +			ret, 1, rte_le_to_cpu_16(desc.opcode));
> +		return ret;
> +	}
> +
> +	parse_tx_vlan_cfg(file, req);
> +
> +	return 0;
> +}
> +
> +static void
> +get_port_pvid_info(FILE *file, struct hns3_hw *hw)
> +{
> +	fprintf(file, "\t  -- pvid status: %s\n",
> +		hw->port_base_vlan_cfg.state ? "on" : "off");
> +}
> +
> +static void
> +get_vlan_config_info(FILE *file, struct hns3_hw *hw)
> +{
> +	int ret;
> +
> +	fprintf(file,"  - VLAN Config Info:\n");
> +	ret = get_vlan_filter_cfg(file, hw);
> +	if (ret < 0)
> +		return;
> +
> +	ret = get_vlan_rx_offload_cfg(file, hw);
> +	if (ret < 0)
> +		return;
> +
> +	ret = get_vlan_tx_offload_cfg(file, hw);
> +	if (ret < 0)
> +		return;
> +
> +	get_port_pvid_info(file, hw);	
> +}
> +
> +static void
> +get_tm_conf_shaper_info(FILE *file, struct hns3_tm_conf *conf)
> +{
> +	struct hns3_shaper_profile_list *shaper_profile_list =
> +		&conf->shaper_profile_list;
> +	struct hns3_tm_shaper_profile *shaper_profile;
> +
> +	if (!conf->nb_shaper_profile)
> +		return;
> +
> +	fprintf(file, "  shaper_profile:\n");
> +	TAILQ_FOREACH(shaper_profile, shaper_profile_list, node) {
> +		fprintf(file,
> +			"    id=%u reference_count=%u peak_rate=%"PRIu64"Bps\n",
> +			shaper_profile->shaper_profile_id,
> +			shaper_profile->reference_count,
> +			shaper_profile->profile.peak.rate);
> +	}
> +}
> +
> +static void
> +get_tm_conf_port_node_info(FILE *file, struct hns3_tm_conf *conf)
> +{
> +	if (!conf->root)
> +		return;
> +
> +	fprintf(file,
> +		"  port_node: \n"
> +		"    node_id=%u reference_count=%u shaper_profile_id=%d\n",
> +		conf->root->id, conf->root->reference_count,
> +		conf->root->shaper_profile ?
> +		(int)conf->root->shaper_profile->shaper_profile_id : -1);
> +}
> +
> +static void
> +get_tm_conf_tc_node_info(FILE *file, struct hns3_tm_conf *conf)
> +{
> +	struct hns3_tm_node_list *tc_list = &conf->tc_list;
> +	struct hns3_tm_node *tc_node[HNS3_MAX_TC_NUM];
> +	struct hns3_tm_node *tm_node;
> +	uint32_t tidx;
> +
> +	if (!conf->nb_tc_node)
> +		return;
> +
> +	fprintf(file, "  tc_node: \n");
> +	memset(tc_node, 0, sizeof(tc_node));
> +	TAILQ_FOREACH(tm_node, tc_list, node) {
> +		tidx = hns3_tm_calc_node_tc_no(conf, tm_node->id);
> +		if (tidx < HNS3_MAX_TC_NUM)
> +			tc_node[tidx] = tm_node;
> +	}
> +
> +	for (tidx = 0; tidx < HNS3_MAX_TC_NUM; tidx++) {
> +		tm_node = tc_node[tidx];
> +		if (tm_node == NULL)
> +			continue;
> +		fprintf(file,
> +			"    id=%u TC%u reference_count=%u parent_id=%d "
> +			"shaper_profile_id=%d\n",
> +			tm_node->id, hns3_tm_calc_node_tc_no(conf, tm_node->id),
> +			tm_node->reference_count,
> +			tm_node->parent ? (int)tm_node->parent->id : -1,
> +			tm_node->shaper_profile ?
> +			(int)tm_node->shaper_profile->shaper_profile_id : -1);
> +	}
> +}
> +
> +static void
> +get_tm_conf_queue_format_info(FILE *file, struct hns3_tm_node **queue_node,
> +			      uint32_t *queue_node_tc,  uint32_t nb_tx_queues)
> +{
> +#define PERLINE_QUEUES	32
> +#define PERLINE_STRIDE	8
> +#define LINE_BUF_SIZE	1024
> +	uint32_t i, j, line_num, start_queue, end_queue;
> +	char tmpbuf[LINE_BUF_SIZE] = {0};
> +
> +	line_num = (nb_tx_queues + PERLINE_QUEUES - 1) / PERLINE_QUEUES;
> +	for (i = 0; i < line_num; i++) {
> +		start_queue = i * PERLINE_QUEUES;
> +		end_queue = (i + 1) * PERLINE_QUEUES - 1;
> +		if (end_queue > nb_tx_queues - 1)
> +			end_queue = nb_tx_queues - 1;
> +		fprintf(file, "    %04u - %04u | ", start_queue, end_queue);
> +		for (j = start_queue; j < nb_tx_queues; j++) {
> +			if (j >= end_queue + 1)
> +				break;
> +			if (j > start_queue && j % PERLINE_STRIDE == 0)
> +				fprintf(file, ":");
> +			fprintf(file, "%u",
> +				queue_node[j] ? queue_node_tc[j] :
> +				HNS3_MAX_TC_NUM);
> +		}
> +		fprintf(file, "%s\n", tmpbuf);
> +	}
> +}
> +
> +static void
> +get_tm_conf_queue_node_info(FILE *file, struct hns3_tm_conf *conf,
> +			    uint32_t nb_tx_queues)
> +{
> +	struct hns3_tm_node_list *queue_list = &conf->queue_list;
> +	uint32_t nb_queue_node = conf->nb_leaf_nodes_max + 1;
> +	struct hns3_tm_node *queue_node[nb_queue_node];
> +	uint32_t queue_node_tc[nb_queue_node];
> +	struct hns3_tm_node *tm_node;
> +
> +	if (!conf->nb_queue_node)
> +		return;
> +
> +	fprintf(file,
> +		"  queue_node: \n"
> +		"    tx queue id | mapped tc (8 mean node not exist)\n");
> +
> +	memset(queue_node, 0, sizeof(queue_node));
> +	memset(queue_node_tc, 0, sizeof(queue_node_tc));
> +	nb_tx_queues = RTE_MIN(nb_tx_queues, nb_queue_node);
> +	TAILQ_FOREACH(tm_node, queue_list, node) {
> +		if (tm_node->id >= nb_queue_node)
> +			continue;
> +		queue_node[tm_node->id] = tm_node;
> +		queue_node_tc[tm_node->id] = tm_node->parent ?
> +			hns3_tm_calc_node_tc_no(conf, tm_node->parent->id) : 0;
> +		nb_tx_queues = RTE_MAX(nb_tx_queues, tm_node->id + 1);
> +	}
> +
> +	get_tm_conf_queue_format_info(file, queue_node, queue_node_tc,
> +				      nb_tx_queues);
> +}
> +
> +static void
> +get_tm_conf_info(FILE *file, struct rte_eth_dev *dev)
> +{
> +	struct hns3_pf *pf = HNS3_DEV_PRIVATE_TO_PF(dev->data->dev_private);
> +	struct hns3_tm_conf *conf = &pf->tm_conf;
> +
> +	fprintf(file, "  - TM config info:\n");
> +	fprintf(file,
> +		"\t  -- nb_leaf_nodes_max=%u nb_nodes_max=%u\n"
> +		"\t  -- nb_shaper_profile=%u nb_tc_node=%u nb_queue_node=%u\n"
> +		"\t  -- committed=%u\n",
> +		conf->nb_leaf_nodes_max, conf->nb_nodes_max,
> +		conf->nb_shaper_profile, conf->nb_tc_node, conf->nb_queue_node,
> +		conf->committed);
> +
> +	get_tm_conf_shaper_info(file, conf);
> +	get_tm_conf_port_node_info(file, conf);
> +	get_tm_conf_tc_node_info(file, conf);
> +	get_tm_conf_queue_node_info(file, conf, dev->data->nb_tx_queues);
> +}
> +
> +static void
> +hns3_fc_mode_to_rxtx_pause(enum hns3_fc_mode fc_mode, bool *rx_pause,
> +			   bool *tx_pause)
> +{
> +	switch (fc_mode) {
> +	case HNS3_FC_NONE:
> +		*tx_pause = false;
> +		*rx_pause = false;
> +		break;
> +	case HNS3_FC_RX_PAUSE:
> +		*rx_pause = true;
> +		*tx_pause = false;
> +		break;
> +	case HNS3_FC_TX_PAUSE:
> +		*rx_pause = false;
> +		*tx_pause = true;
> +		break;
> +	case HNS3_FC_FULL:
> +		*rx_pause = true;
> +		*tx_pause = true;
> +		break;
> +	default:
> +		*rx_pause = false;
> +		*tx_pause = false;
> +		break;
> +	}
> +}
> +
> +static bool
> +is_link_fc_mode(struct hns3_adapter *hns)
> +{
> +	struct hns3_hw *hw = &hns->hw;
> +	struct hns3_pf *pf = &hns->pf;
> +
> +	if (hw->current_fc_status == HNS3_FC_STATUS_PFC)
> +		return false;
> +
> +	if (hw->num_tc > 1 && !pf->support_multi_tc_pause)
> +		return false;
> +
> +	return true;
> +}
> +
> +static void
> +get_link_fc_info(FILE *file, struct rte_eth_dev *dev)
> +{
> +	struct hns3_adapter *hns = dev->data->dev_private;
> +	struct hns3_hw *hw = &hns->hw;
> +	struct rte_eth_fc_conf fc_conf;
> +	bool rx_pause1;
> +	bool tx_pause1;
> +	bool rx_pause2;
> +	bool tx_pause2;
> +	int ret;
> +
> +	if (!is_link_fc_mode(hns))
> +		return;
> +
> +	ret = hns3_flow_ctrl_get(dev, &fc_conf);
> +	if (ret)  {
> +		fprintf(file, "get device flow control info fail!\n");
> +		return;
> +	}
> +
> +	hns3_fc_mode_to_rxtx_pause(hw->requested_fc_mode,
> +				   &rx_pause1, &tx_pause1);
> +	hns3_fc_mode_to_rxtx_pause((enum hns3_fc_mode)fc_conf.mode,
> +				   &rx_pause2, &tx_pause2);
> +
> +	fprintf(file,
> +		"\t  -- link_fc_info:\n"
> +		"\t       Requested fc:\n"
> +		"\t         Rx:	%s\n"
> +		"\t         Tx:	%s\n"
> +		"\t       Current fc:\n"
> +		"\t         Rx:	%s\n"
> +		"\t         Tx:	%s\n"
> +		"\t       Autonegotiate: %s\n"
> +		"\t       Pause time:	0x%x\n",
> +		rx_pause1 ? "On" : "Off", tx_pause1 ? "On" : "Off",
> +		rx_pause2 ? "On" : "Off", tx_pause2 ? "On" : "Off",
> +		fc_conf.autoneg == ETH_LINK_AUTONEG ? "On" : "Off",
> +		fc_conf.pause_time);
> +}
> +
> +static void
> +get_flow_ctrl_info(FILE *file, struct rte_eth_dev *dev)
> +{
> +	struct hns3_adapter *hns = dev->data->dev_private;
> +	struct hns3_hw *hw = &hns->hw;
> +
> +	fprintf(file, "  - Flow Ctrl Info:\n");
> +	fprintf(file,
> +		"\t  -- fc_common_info:\n"
> +		"\t       current_fc_status=%u\n"
> +		"\t       requested_fc_mode=%u\n",
> +		hw->current_fc_status,
> +		hw->requested_fc_mode);
> +
> +	get_link_fc_info(file, dev);
> +}
> +
> +int
> +hns3_eth_dev_priv_dump(FILE *file, struct rte_eth_dev *dev)
> +{
> +	struct hns3_adapter *hns = dev->data->dev_private;
> +	struct hns3_hw *hw = &hns->hw;
> +
> +	get_device_basic_info(file, dev);
> +	get_dev_feature_capability(file, hw);
> +
> +	/* VF is only support dumping basic info and feaure capability */
> +	if (hns->is_vf)
> +		return 0;	
> +
> +	get_dev_mac_info(file, hns);
> +	get_rxtx_queue_info(file, dev);
> +	get_vlan_config_info(file, hw);
> +	get_fdir_basic_info(file, &hns->pf);	
> +	get_tm_conf_info(file, dev);
> +	get_flow_ctrl_info(file, dev);
> +
> +	return 0;
> +}
> diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
> index f443d71039..7a822768c2 100644
> --- a/drivers/net/hns3/hns3_ethdev_vf.c
> +++ b/drivers/net/hns3/hns3_ethdev_vf.c
> @@ -2290,6 +2290,7 @@ static const struct eth_dev_ops hns3vf_eth_dev_ops = {
>   	.get_reg            = hns3_get_regs,
>   	.dev_supported_ptypes_get = hns3_dev_supported_ptypes_get,
>   	.tx_done_cleanup    = hns3_tx_done_cleanup,
> +	.eth_dev_priv_dump  = hns3_eth_dev_priv_dump,
>   };
>   
>   static const struct hns3_reset_ops hns3vf_reset_ops = {
> diff --git a/drivers/net/hns3/meson.build b/drivers/net/hns3/meson.build
> index 8a4c7cc100..665b2afedf 100644
> --- a/drivers/net/hns3/meson.build
> +++ b/drivers/net/hns3/meson.build
> @@ -30,6 +30,7 @@ sources = files(
>           'hns3_tm.c',
>           'hns3_ptp.c',
>           'hns3_common.c',
> +	'hns3_ethdev_dump.c',
>   )
>   
>   deps += ['hash']
> diff --git a/lib/ethdev/ethdev_driver.h b/lib/ethdev/ethdev_driver.h
> index d95605a355..e75ff3f15b 100644
> --- a/lib/ethdev/ethdev_driver.h
> +++ b/lib/ethdev/ethdev_driver.h
> @@ -990,6 +990,20 @@ typedef int (*eth_representor_info_get_t)(struct rte_eth_dev *dev,
>   typedef int (*eth_rx_metadata_negotiate_t)(struct rte_eth_dev *dev,
>   				       uint64_t *features);
>   
> +/**
> + * @internal
> + * Get ethdev private info.
> + *
> + * @param file
> + *   A pointer to a file for output.
> + * @param dev
> + *   Port (ethdev) handle.
> + *
> + * @return
> + *   Negative errno value on error, positive value on success.
> + */
> +typedef int (*eth_dev_priv_dump_t)(FILE *file, struct rte_eth_dev *dev);
> +
>   /**
>    * @internal A structure containing the functions exported by an Ethernet driver.
>    */
> @@ -1186,6 +1200,9 @@ struct eth_dev_ops {
>   	 * kinds of metadata to the PMD
>   	 */
>   	eth_rx_metadata_negotiate_t rx_metadata_negotiate;
> +
> +	/** Dump ethdev private info */
> +	eth_dev_priv_dump_t eth_dev_priv_dump;
>   };
>   
>   /**
> diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
> index 29b5ee32b4..7d755c6b04 100644
> --- a/lib/ethdev/rte_ethdev.c
> +++ b/lib/ethdev/rte_ethdev.c
> @@ -6487,6 +6487,21 @@ rte_eth_rx_metadata_negotiate(uint16_t port_id, uint64_t *features)
>   		       (*dev->dev_ops->rx_metadata_negotiate)(dev, features));
>   }
>   
> +int
> +rte_eth_dev_priv_dump(FILE *file, uint16_t port_id)
> +{
> +	struct rte_eth_dev *dev;
> +	int ret;
> +
> +	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
> +	dev = &rte_eth_devices[port_id];
> +
> +	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->eth_dev_priv_dump, -ENOTSUP);
> +	ret = (*dev->dev_ops->eth_dev_priv_dump)(file, dev);
> +
> +	return ret;
> +}
> +
>   RTE_LOG_REGISTER_DEFAULT(rte_eth_dev_logtype, INFO);
>   
>   RTE_INIT(ethdev_init_telemetry)
> diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h
> index 096b676fc1..62a3bb5d80 100644
> --- a/lib/ethdev/rte_ethdev.h
> +++ b/lib/ethdev/rte_ethdev.h
> @@ -5888,6 +5888,22 @@ rte_eth_tx_buffer(uint16_t port_id, uint16_t queue_id,
>   	return rte_eth_tx_buffer_flush(port_id, queue_id, buffer);
>   }
>   
> +/**
> + * @warning
> + * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
> + *
> + * Get ethdev private info.
> + *
> + * @param file
> + *   A pointer to a file for output.
> + * @param port_id
> + *   The port identifier of the Ethernet device.
> + * @return
> + *   Negative errno value on error, positive value on success.
> + */
> +__rte_experimental
> +int rte_eth_dev_priv_dump(FILE *file, uint16_t port_id);
> +
>   #ifdef __cplusplus
>   }
>   #endif
>