[PATCH v3 56/73] net/ntnic: add statistics poll

[Serhii Iliushyk <sil-plv@napatech.com>]

From: Danylo Vodopianov <dvo-plv@napatech.com>

Mechanism which poll statistics module and update values with dma
module.

Signed-off-by: Danylo Vodopianov <dvo-plv@napatech.com>
---
 .../net/ntnic/adapter/nt4ga_stat/nt4ga_stat.c | 343 ++++++++++++++++++
 drivers/net/ntnic/include/ntdrv_4ga.h         |   1 +
 drivers/net/ntnic/include/ntnic_stat.h        |  78 ++++
 .../net/ntnic/nthw/core/include/nthw_rmc.h    |   5 +
 drivers/net/ntnic/nthw/core/nthw_rmc.c        |  20 +
 drivers/net/ntnic/nthw/flow_api/flow_api.c    |   1 +
 drivers/net/ntnic/nthw/stat/nthw_stat.c       | 128 +++++++
 drivers/net/ntnic/ntnic_ethdev.c              | 143 ++++++++
 drivers/net/ntnic/ntnic_mod_reg.h             |   2 +
 9 files changed, 721 insertions(+)

diff --git a/drivers/net/ntnic/adapter/nt4ga_stat/nt4ga_stat.c b/drivers/net/ntnic/adapter/nt4ga_stat/nt4ga_stat.c
index f733fd5459..3afc5b7853 100644
--- a/drivers/net/ntnic/adapter/nt4ga_stat/nt4ga_stat.c
+++ b/drivers/net/ntnic/adapter/nt4ga_stat/nt4ga_stat.c
@@ -16,6 +16,27 @@
 
 #define DEFAULT_MAX_BPS_SPEED 100e9
 
+/* Inline timestamp format s pcap 32:32 bits. Convert to nsecs */
+static inline uint64_t timestamp2ns(uint64_t ts)
+{
+	return ((ts) >> 32) * 1000000000 + ((ts) & 0xffffffff);
+}
+
+static int nt4ga_stat_collect_cap_v1_stats(struct adapter_info_s *p_adapter_info,
+	nt4ga_stat_t *p_nt4ga_stat,
+	uint32_t *p_stat_dma_virtual);
+
+static int nt4ga_stat_collect(struct adapter_info_s *p_adapter_info, nt4ga_stat_t *p_nt4ga_stat)
+{
+	nthw_stat_t *p_nthw_stat = p_nt4ga_stat->mp_nthw_stat;
+
+	p_nt4ga_stat->last_timestamp = timestamp2ns(*p_nthw_stat->mp_timestamp);
+	nt4ga_stat_collect_cap_v1_stats(p_adapter_info, p_nt4ga_stat,
+		p_nt4ga_stat->p_stat_dma_virtual);
+
+	return 0;
+}
+
 static int nt4ga_stat_init(struct adapter_info_s *p_adapter_info)
 {
 	const char *const p_adapter_id_str = p_adapter_info->mp_adapter_id_str;
@@ -203,9 +224,331 @@ static int nt4ga_stat_setup(struct adapter_info_s *p_adapter_info)
 	return 0;
 }
 
+/* Called with stat mutex locked */
+static int nt4ga_stat_collect_cap_v1_stats(struct adapter_info_s *p_adapter_info,
+	nt4ga_stat_t *p_nt4ga_stat,
+	uint32_t *p_stat_dma_virtual)
+{
+	(void)p_adapter_info;
+	const struct flow_filter_ops *flow_filter_ops = get_flow_filter_ops();
+
+	if (flow_filter_ops == NULL)
+		return -1;
+
+	nthw_stat_t *p_nthw_stat = p_nt4ga_stat->mp_nthw_stat;
+
+	const int n_rx_ports = p_nt4ga_stat->mn_rx_ports;
+	const int n_tx_ports = p_nt4ga_stat->mn_tx_ports;
+	int c, h, p;
+
+	if (!p_nthw_stat || !p_nt4ga_stat)
+		return -1;
+
+	if (p_nthw_stat->mn_stat_layout_version < 6) {
+		NT_LOG(ERR, NTNIC, "HW STA module version not supported");
+		return -1;
+	}
+
+	/* RX ports */
+	for (c = 0; c < p_nthw_stat->m_nb_color_counters / 2; c++) {
+		p_nt4ga_stat->mp_stat_structs_color[c].color_packets += p_stat_dma_virtual[c * 2];
+		p_nt4ga_stat->mp_stat_structs_color[c].color_bytes +=
+			p_stat_dma_virtual[c * 2 + 1];
+	}
+
+	/* Move to Host buffer counters */
+	p_stat_dma_virtual += p_nthw_stat->m_nb_color_counters;
+
+	for (h = 0; h < p_nthw_stat->m_nb_rx_host_buffers; h++) {
+		p_nt4ga_stat->mp_stat_structs_hb[h].flush_packets += p_stat_dma_virtual[h * 8];
+		p_nt4ga_stat->mp_stat_structs_hb[h].drop_packets += p_stat_dma_virtual[h * 8 + 1];
+		p_nt4ga_stat->mp_stat_structs_hb[h].fwd_packets += p_stat_dma_virtual[h * 8 + 2];
+		p_nt4ga_stat->mp_stat_structs_hb[h].dbs_drop_packets +=
+			p_stat_dma_virtual[h * 8 + 3];
+		p_nt4ga_stat->mp_stat_structs_hb[h].flush_bytes += p_stat_dma_virtual[h * 8 + 4];
+		p_nt4ga_stat->mp_stat_structs_hb[h].drop_bytes += p_stat_dma_virtual[h * 8 + 5];
+		p_nt4ga_stat->mp_stat_structs_hb[h].fwd_bytes += p_stat_dma_virtual[h * 8 + 6];
+		p_nt4ga_stat->mp_stat_structs_hb[h].dbs_drop_bytes +=
+			p_stat_dma_virtual[h * 8 + 7];
+	}
+
+	/* Move to Rx Port counters */
+	p_stat_dma_virtual += p_nthw_stat->m_nb_rx_hb_counters;
+
+	/* RX ports */
+	for (p = 0; p < n_rx_ports; p++) {
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 0];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].broadcast_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 1];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].multicast_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 2];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].unicast_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 3];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_alignment +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 4];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_code_violation +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 5];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_crc +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 6];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].undersize_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 7];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].oversize_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 8];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].fragments +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 9];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].jabbers_not_truncated +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 10];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].jabbers_truncated +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 11];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_64_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 12];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_65_to_127_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 13];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_128_to_255_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 14];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_256_to_511_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 15];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_512_to_1023_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 16];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_1024_to_1518_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 17];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_1519_to_2047_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 18];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_2048_to_4095_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 19];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_4096_to_8191_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 20];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_8192_to_max_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 21];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].mac_drop_events +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 22];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_lr +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 23];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].duplicate +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 24];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_ip_chksum_error +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 25];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_udp_chksum_error +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 26];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_tcp_chksum_error +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 27];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_giant_undersize +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 28];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_baby_giant +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 29];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_not_isl_vlan_mpls +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 30];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_isl +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 31];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_vlan +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 32];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_isl_vlan +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 33];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_mpls +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 34];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_isl_mpls +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 35];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_vlan_mpls +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 36];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_isl_vlan_mpls +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 37];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_no_filter +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 38];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_dedup_drop +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 39];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_filter_drop +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 40];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_overflow +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 41];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts_dbs_drop +=
+			p_nthw_stat->m_dbs_present
+			? p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 42]
+			: 0;
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].octets_no_filter +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 43];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].octets_dedup_drop +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 44];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].octets_filter_drop +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 45];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].octets_overflow +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 46];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].octets_dbs_drop +=
+			p_nthw_stat->m_dbs_present
+			? p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 47]
+			: 0;
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].ipft_first_hit +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 48];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].ipft_first_not_hit +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 49];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].ipft_mid_hit +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 50];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].ipft_mid_not_hit +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 51];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].ipft_last_hit +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 52];
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].ipft_last_not_hit +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 53];
+
+		/* Rx totals */
+		uint64_t new_drop_events_sum =
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 22] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 38] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 39] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 40] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 41] +
+			(p_nthw_stat->m_dbs_present
+				? p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 42]
+				: 0);
+
+		uint64_t new_packets_sum =
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 7] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 8] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 9] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 10] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 11] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 12] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 13] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 14] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 15] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 16] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 17] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 18] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 19] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 20] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 21];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].drop_events += new_drop_events_sum;
+		p_nt4ga_stat->cap.mp_stat_structs_port_rx[p].pkts += new_packets_sum;
+
+		p_nt4ga_stat->a_port_rx_octets_total[p] +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_rx_port_counters + 0];
+		p_nt4ga_stat->a_port_rx_packets_total[p] += new_packets_sum;
+		p_nt4ga_stat->a_port_rx_drops_total[p] += new_drop_events_sum;
+	}
+
+	/* Move to Tx Port counters */
+	p_stat_dma_virtual += n_rx_ports * p_nthw_stat->m_nb_rx_port_counters;
+
+	for (p = 0; p < n_tx_ports; p++) {
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 0];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].broadcast_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 1];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].multicast_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 2];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].unicast_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 3];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_alignment +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 4];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_code_violation +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 5];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_crc +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 6];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].undersize_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 7];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].oversize_pkts +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 8];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].fragments +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 9];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].jabbers_not_truncated +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 10];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].jabbers_truncated +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 11];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_64_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 12];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_65_to_127_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 13];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_128_to_255_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 14];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_256_to_511_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 15];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_512_to_1023_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 16];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_1024_to_1518_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 17];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_1519_to_2047_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 18];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_2048_to_4095_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 19];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_4096_to_8191_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 20];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_8192_to_max_octets +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 21];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].mac_drop_events +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 22];
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts_lr +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 23];
+
+		/* Tx totals */
+		uint64_t new_drop_events_sum =
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 22];
+
+		uint64_t new_packets_sum =
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 7] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 8] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 9] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 10] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 11] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 12] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 13] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 14] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 15] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 16] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 17] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 18] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 19] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 20] +
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 21];
+
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].drop_events += new_drop_events_sum;
+		p_nt4ga_stat->cap.mp_stat_structs_port_tx[p].pkts += new_packets_sum;
+
+		p_nt4ga_stat->a_port_tx_octets_total[p] +=
+			p_stat_dma_virtual[p * p_nthw_stat->m_nb_tx_port_counters + 0];
+		p_nt4ga_stat->a_port_tx_packets_total[p] += new_packets_sum;
+		p_nt4ga_stat->a_port_tx_drops_total[p] += new_drop_events_sum;
+	}
+
+	/* Update and get port load counters */
+	for (p = 0; p < n_rx_ports; p++) {
+		uint32_t val;
+		nthw_stat_get_load_bps_rx(p_nthw_stat, p, &val);
+		p_nt4ga_stat->mp_port_load[p].rx_bps =
+			(uint64_t)(((__uint128_t)val * 32ULL * 64ULL * 8ULL) /
+				PORT_LOAD_WINDOWS_SIZE);
+		nthw_stat_get_load_pps_rx(p_nthw_stat, p, &val);
+		p_nt4ga_stat->mp_port_load[p].rx_pps =
+			(uint64_t)(((__uint128_t)val * 32ULL) / PORT_LOAD_WINDOWS_SIZE);
+	}
+
+	for (p = 0; p < n_tx_ports; p++) {
+		uint32_t val;
+		nthw_stat_get_load_bps_tx(p_nthw_stat, p, &val);
+		p_nt4ga_stat->mp_port_load[p].tx_bps =
+			(uint64_t)(((__uint128_t)val * 32ULL * 64ULL * 8ULL) /
+				PORT_LOAD_WINDOWS_SIZE);
+		nthw_stat_get_load_pps_tx(p_nthw_stat, p, &val);
+		p_nt4ga_stat->mp_port_load[p].tx_pps =
+			(uint64_t)(((__uint128_t)val * 32ULL) / PORT_LOAD_WINDOWS_SIZE);
+	}
+
+	return 0;
+}
+
 static struct nt4ga_stat_ops ops = {
 	.nt4ga_stat_init = nt4ga_stat_init,
 	.nt4ga_stat_setup = nt4ga_stat_setup,
+	.nt4ga_stat_collect = nt4ga_stat_collect
 };
 
 void nt4ga_stat_ops_init(void)
diff --git a/drivers/net/ntnic/include/ntdrv_4ga.h b/drivers/net/ntnic/include/ntdrv_4ga.h
index 1135e9a539..38e4d0ca35 100644
--- a/drivers/net/ntnic/include/ntdrv_4ga.h
+++ b/drivers/net/ntnic/include/ntdrv_4ga.h
@@ -16,6 +16,7 @@ typedef struct ntdrv_4ga_s {
 	volatile bool b_shutdown;
 	rte_thread_t flm_thread;
 	pthread_mutex_t stat_lck;
+	rte_thread_t stat_thread;
 } ntdrv_4ga_t;
 
 #endif	/* __NTDRV_4GA_H__ */
diff --git a/drivers/net/ntnic/include/ntnic_stat.h b/drivers/net/ntnic/include/ntnic_stat.h
index ed24a892ec..0735dbc085 100644
--- a/drivers/net/ntnic/include/ntnic_stat.h
+++ b/drivers/net/ntnic/include/ntnic_stat.h
@@ -85,16 +85,87 @@ struct color_counters {
 };
 
 struct host_buffer_counters {
+	uint64_t flush_packets;
+	uint64_t drop_packets;
+	uint64_t fwd_packets;
+	uint64_t dbs_drop_packets;
+	uint64_t flush_bytes;
+	uint64_t drop_bytes;
+	uint64_t fwd_bytes;
+	uint64_t dbs_drop_bytes;
 };
 
 struct port_load_counters {
+	uint64_t rx_pps;
 	uint64_t rx_pps_max;
+	uint64_t tx_pps;
 	uint64_t tx_pps_max;
+	uint64_t rx_bps;
 	uint64_t rx_bps_max;
+	uint64_t tx_bps;
 	uint64_t tx_bps_max;
 };
 
 struct port_counters_v2 {
+	/* Rx/Tx common port counters */
+	uint64_t drop_events;
+	uint64_t pkts;
+	/* FPGA counters */
+	uint64_t octets;
+	uint64_t broadcast_pkts;
+	uint64_t multicast_pkts;
+	uint64_t unicast_pkts;
+	uint64_t pkts_alignment;
+	uint64_t pkts_code_violation;
+	uint64_t pkts_crc;
+	uint64_t undersize_pkts;
+	uint64_t oversize_pkts;
+	uint64_t fragments;
+	uint64_t jabbers_not_truncated;
+	uint64_t jabbers_truncated;
+	uint64_t pkts_64_octets;
+	uint64_t pkts_65_to_127_octets;
+	uint64_t pkts_128_to_255_octets;
+	uint64_t pkts_256_to_511_octets;
+	uint64_t pkts_512_to_1023_octets;
+	uint64_t pkts_1024_to_1518_octets;
+	uint64_t pkts_1519_to_2047_octets;
+	uint64_t pkts_2048_to_4095_octets;
+	uint64_t pkts_4096_to_8191_octets;
+	uint64_t pkts_8192_to_max_octets;
+	uint64_t mac_drop_events;
+	uint64_t pkts_lr;
+	/* Rx only port counters */
+	uint64_t duplicate;
+	uint64_t pkts_ip_chksum_error;
+	uint64_t pkts_udp_chksum_error;
+	uint64_t pkts_tcp_chksum_error;
+	uint64_t pkts_giant_undersize;
+	uint64_t pkts_baby_giant;
+	uint64_t pkts_not_isl_vlan_mpls;
+	uint64_t pkts_isl;
+	uint64_t pkts_vlan;
+	uint64_t pkts_isl_vlan;
+	uint64_t pkts_mpls;
+	uint64_t pkts_isl_mpls;
+	uint64_t pkts_vlan_mpls;
+	uint64_t pkts_isl_vlan_mpls;
+	uint64_t pkts_no_filter;
+	uint64_t pkts_dedup_drop;
+	uint64_t pkts_filter_drop;
+	uint64_t pkts_overflow;
+	uint64_t pkts_dbs_drop;
+	uint64_t octets_no_filter;
+	uint64_t octets_dedup_drop;
+	uint64_t octets_filter_drop;
+	uint64_t octets_overflow;
+	uint64_t octets_dbs_drop;
+	uint64_t ipft_first_hit;
+	uint64_t ipft_first_not_hit;
+	uint64_t ipft_mid_hit;
+	uint64_t ipft_mid_not_hit;
+	uint64_t ipft_last_hit;
+	uint64_t ipft_last_not_hit;
 };
 
 struct flm_counters_v1 {
@@ -147,6 +218,8 @@ struct nt4ga_stat_s {
 
 	uint64_t a_port_tx_packets_base[NUM_ADAPTER_PORTS_MAX];
 	uint64_t a_port_tx_packets_total[NUM_ADAPTER_PORTS_MAX];
+
+	uint64_t a_port_tx_drops_total[NUM_ADAPTER_PORTS_MAX];
 };
 
 typedef struct nt4ga_stat_s nt4ga_stat_t;
@@ -159,4 +232,9 @@ int nthw_stat_set_dma_address(nthw_stat_t *p, uint64_t stat_dma_physical,
 	uint32_t *p_stat_dma_virtual);
 int nthw_stat_trigger(nthw_stat_t *p);
 
+int nthw_stat_get_load_bps_rx(nthw_stat_t *p, uint8_t port, uint32_t *val);
+int nthw_stat_get_load_bps_tx(nthw_stat_t *p, uint8_t port, uint32_t *val);
+int nthw_stat_get_load_pps_rx(nthw_stat_t *p, uint8_t port, uint32_t *val);
+int nthw_stat_get_load_pps_tx(nthw_stat_t *p, uint8_t port, uint32_t *val);
+
 #endif  /* NTNIC_STAT_H_ */
diff --git a/drivers/net/ntnic/nthw/core/include/nthw_rmc.h b/drivers/net/ntnic/nthw/core/include/nthw_rmc.h
index b239752674..9c40804cd9 100644
--- a/drivers/net/ntnic/nthw/core/include/nthw_rmc.h
+++ b/drivers/net/ntnic/nthw/core/include/nthw_rmc.h
@@ -47,4 +47,9 @@ int nthw_rmc_init(nthw_rmc_t *p, nthw_fpga_t *p_fpga, int n_instance);
 void nthw_rmc_block(nthw_rmc_t *p);
 void nthw_rmc_unblock(nthw_rmc_t *p, bool b_is_secondary);
 
+uint32_t nthw_rmc_get_status_sf_ram_of(nthw_rmc_t *p);
+uint32_t nthw_rmc_get_status_descr_fifo_of(nthw_rmc_t *p);
+uint32_t nthw_rmc_get_dbg_merge(nthw_rmc_t *p);
+uint32_t nthw_rmc_get_mac_if_err(nthw_rmc_t *p);
+
 #endif	/* NTHW_RMC_H_ */
diff --git a/drivers/net/ntnic/nthw/core/nthw_rmc.c b/drivers/net/ntnic/nthw/core/nthw_rmc.c
index 748519aeb4..570a179fc8 100644
--- a/drivers/net/ntnic/nthw/core/nthw_rmc.c
+++ b/drivers/net/ntnic/nthw/core/nthw_rmc.c
@@ -77,6 +77,26 @@ int nthw_rmc_init(nthw_rmc_t *p, nthw_fpga_t *p_fpga, int n_instance)
 	return 0;
 }
 
+uint32_t nthw_rmc_get_status_sf_ram_of(nthw_rmc_t *p)
+{
+	return (p->mp_reg_status) ? nthw_field_get_updated(p->mp_fld_sf_ram_of) : 0xffffffff;
+}
+
+uint32_t nthw_rmc_get_status_descr_fifo_of(nthw_rmc_t *p)
+{
+	return (p->mp_reg_status) ? nthw_field_get_updated(p->mp_fld_descr_fifo_of) : 0xffffffff;
+}
+
+uint32_t nthw_rmc_get_dbg_merge(nthw_rmc_t *p)
+{
+	return (p->mp_reg_dbg) ? nthw_field_get_updated(p->mp_fld_dbg_merge) : 0xffffffff;
+}
+
+uint32_t nthw_rmc_get_mac_if_err(nthw_rmc_t *p)
+{
+	return (p->mp_reg_mac_if) ? nthw_field_get_updated(p->mp_fld_mac_if_err) : 0xffffffff;
+}
+
 void nthw_rmc_block(nthw_rmc_t *p)
 {
 	/* BLOCK_STATT(0)=1 BLOCK_KEEPA(1)=1 BLOCK_MAC_PORT(8:11)=~0 */
diff --git a/drivers/net/ntnic/nthw/flow_api/flow_api.c b/drivers/net/ntnic/nthw/flow_api/flow_api.c
index d61044402d..aac3144cc0 100644
--- a/drivers/net/ntnic/nthw/flow_api/flow_api.c
+++ b/drivers/net/ntnic/nthw/flow_api/flow_api.c
@@ -7,6 +7,7 @@
 
 #include "flow_api_engine.h"
 #include "flow_api_nic_setup.h"
+#include "ntlog.h"
 #include "ntnic_mod_reg.h"
 
 #include "flow_api.h"
diff --git a/drivers/net/ntnic/nthw/stat/nthw_stat.c b/drivers/net/ntnic/nthw/stat/nthw_stat.c
index 6adcd2e090..078eec5e1f 100644
--- a/drivers/net/ntnic/nthw/stat/nthw_stat.c
+++ b/drivers/net/ntnic/nthw/stat/nthw_stat.c
@@ -368,3 +368,131 @@ int nthw_stat_trigger(nthw_stat_t *p)
 
 	return 0;
 }
+
+int nthw_stat_get_load_bps_rx(nthw_stat_t *p, uint8_t port, uint32_t *val)
+{
+	switch (port) {
+	case 0:
+		if (p->mp_fld_load_bps_rx0) {
+			*val = nthw_field_get_updated(p->mp_fld_load_bps_rx0);
+			return 0;
+
+		} else {
+			*val = 0;
+			return -1;
+		}
+
+		break;
+
+	case 1:
+		if (p->mp_fld_load_bps_rx1) {
+			*val = nthw_field_get_updated(p->mp_fld_load_bps_rx1);
+			return 0;
+
+		} else {
+			*val = 0;
+			return -1;
+		}
+
+		break;
+
+	default:
+		return -1;
+	}
+}
+
+int nthw_stat_get_load_bps_tx(nthw_stat_t *p, uint8_t port, uint32_t *val)
+{
+	switch (port) {
+	case 0:
+		if (p->mp_fld_load_bps_tx0) {
+			*val = nthw_field_get_updated(p->mp_fld_load_bps_tx0);
+			return 0;
+
+		} else {
+			*val = 0;
+			return -1;
+		}
+
+		break;
+
+	case 1:
+		if (p->mp_fld_load_bps_tx1) {
+			*val = nthw_field_get_updated(p->mp_fld_load_bps_tx1);
+			return 0;
+
+		} else {
+			*val = 0;
+			return -1;
+		}
+
+		break;
+
+	default:
+		return -1;
+	}
+}
+
+int nthw_stat_get_load_pps_rx(nthw_stat_t *p, uint8_t port, uint32_t *val)
+{
+	switch (port) {
+	case 0:
+		if (p->mp_fld_load_pps_rx0) {
+			*val = nthw_field_get_updated(p->mp_fld_load_pps_rx0);
+			return 0;
+
+		} else {
+			*val = 0;
+			return -1;
+		}
+
+		break;
+
+	case 1:
+		if (p->mp_fld_load_pps_rx1) {
+			*val = nthw_field_get_updated(p->mp_fld_load_pps_rx1);
+			return 0;
+
+		} else {
+			*val = 0;
+			return -1;
+		}
+
+		break;
+
+	default:
+		return -1;
+	}
+}
+
+int nthw_stat_get_load_pps_tx(nthw_stat_t *p, uint8_t port, uint32_t *val)
+{
+	switch (port) {
+	case 0:
+		if (p->mp_fld_load_pps_tx0) {
+			*val = nthw_field_get_updated(p->mp_fld_load_pps_tx0);
+			return 0;
+
+		} else {
+			*val = 0;
+			return -1;
+		}
+
+		break;
+
+	case 1:
+		if (p->mp_fld_load_pps_tx1) {
+			*val = nthw_field_get_updated(p->mp_fld_load_pps_tx1);
+			return 0;
+
+		} else {
+			*val = 0;
+			return -1;
+		}
+
+		break;
+
+	default:
+		return -1;
+	}
+}
diff --git a/drivers/net/ntnic/ntnic_ethdev.c b/drivers/net/ntnic/ntnic_ethdev.c
index 86876ecda6..f94340f489 100644
--- a/drivers/net/ntnic/ntnic_ethdev.c
+++ b/drivers/net/ntnic/ntnic_ethdev.c
@@ -4,6 +4,9 @@
  */
 
 #include <stdint.h>
+#include <stdarg.h>
+
+#include <signal.h>
 
 #include <rte_eal.h>
 #include <rte_dev.h>
@@ -25,6 +28,7 @@
 #include "nt_util.h"
 
 const rte_thread_attr_t thread_attr = { .priority = RTE_THREAD_PRIORITY_NORMAL };
+#define THREAD_CREATE(a, b, c) rte_thread_create(a, &thread_attr, b, c)
 #define THREAD_CTRL_CREATE(a, b, c, d) rte_thread_create_internal_control(a, b, c, d)
 #define THREAD_JOIN(a) rte_thread_join(a, NULL)
 #define THREAD_FUNC static uint32_t
@@ -67,6 +71,9 @@ const rte_thread_attr_t thread_attr = { .priority = RTE_THREAD_PRIORITY_NORMAL }
 
 uint64_t rte_tsc_freq;
 
+static void (*previous_handler)(int sig);
+static rte_thread_t shutdown_tid;
+
 int kill_pmd;
 
 #define ETH_DEV_NTNIC_HELP_ARG "help"
@@ -1407,6 +1414,7 @@ drv_deinit(struct drv_s *p_drv)
 
 	/* stop statistics threads */
 	p_drv->ntdrv.b_shutdown = true;
+	THREAD_JOIN(p_nt_drv->stat_thread);
 
 	if (fpga_info->profile == FPGA_INFO_PROFILE_INLINE) {
 		THREAD_JOIN(p_nt_drv->flm_thread);
@@ -1628,6 +1636,87 @@ THREAD_FUNC adapter_flm_update_thread_fn(void *context)
 	return THREAD_RETURN;
 }
 
+/*
+ * Adapter stat thread
+ */
+THREAD_FUNC adapter_stat_thread_fn(void *context)
+{
+	const struct nt4ga_stat_ops *nt4ga_stat_ops = get_nt4ga_stat_ops();
+
+	if (nt4ga_stat_ops == NULL) {
+		NT_LOG_DBGX(ERR, NTNIC, "Statistics module uninitialized");
+		return THREAD_RETURN;
+	}
+
+	struct drv_s *p_drv = context;
+
+	ntdrv_4ga_t *p_nt_drv = &p_drv->ntdrv;
+	nt4ga_stat_t *p_nt4ga_stat = &p_nt_drv->adapter_info.nt4ga_stat;
+	nthw_stat_t *p_nthw_stat = p_nt4ga_stat->mp_nthw_stat;
+	const char *const p_adapter_id_str = p_nt_drv->adapter_info.mp_adapter_id_str;
+	(void)p_adapter_id_str;
+
+	if (!p_nthw_stat)
+		return THREAD_RETURN;
+
+	NT_LOG_DBGX(DBG, NTNIC, "%s: begin", p_adapter_id_str);
+
+	assert(p_nthw_stat);
+
+	while (!p_drv->ntdrv.b_shutdown) {
+		nt_os_wait_usec(10 * 1000);
+
+		nthw_stat_trigger(p_nthw_stat);
+
+		uint32_t loop = 0;
+
+		while ((!p_drv->ntdrv.b_shutdown) &&
+			(*p_nthw_stat->mp_timestamp == (uint64_t)-1)) {
+			nt_os_wait_usec(1 * 100);
+
+			if (rte_log_get_level(nt_log_ntnic) == RTE_LOG_DEBUG &&
+				(++loop & 0x3fff) == 0) {
+				if (p_nt4ga_stat->mp_nthw_rpf) {
+					NT_LOG(ERR, NTNIC, "Statistics DMA frozen");
+
+				} else if (p_nt4ga_stat->mp_nthw_rmc) {
+					uint32_t sf_ram_of =
+						nthw_rmc_get_status_sf_ram_of(p_nt4ga_stat
+							->mp_nthw_rmc);
+					uint32_t descr_fifo_of =
+						nthw_rmc_get_status_descr_fifo_of(p_nt4ga_stat
+							->mp_nthw_rmc);
+
+					uint32_t dbg_merge =
+						nthw_rmc_get_dbg_merge(p_nt4ga_stat->mp_nthw_rmc);
+					uint32_t mac_if_err =
+						nthw_rmc_get_mac_if_err(p_nt4ga_stat->mp_nthw_rmc);
+
+					NT_LOG(ERR, NTNIC, "Statistics DMA frozen");
+					NT_LOG(ERR, NTNIC, "SF RAM Overflow     : %08x",
+						sf_ram_of);
+					NT_LOG(ERR, NTNIC, "Descr Fifo Overflow : %08x",
+						descr_fifo_of);
+					NT_LOG(ERR, NTNIC, "DBG Merge           : %08x",
+						dbg_merge);
+					NT_LOG(ERR, NTNIC, "MAC If Errors       : %08x",
+						mac_if_err);
+				}
+			}
+		}
+
+		/* Check then collect */
+		{
+			pthread_mutex_lock(&p_nt_drv->stat_lck);
+			nt4ga_stat_ops->nt4ga_stat_collect(&p_nt_drv->adapter_info, p_nt4ga_stat);
+			pthread_mutex_unlock(&p_nt_drv->stat_lck);
+		}
+	}
+
+	NT_LOG_DBGX(DBG, NTNIC, "%s: end", p_adapter_id_str);
+	return THREAD_RETURN;
+}
+
 static int
 nthw_pci_dev_init(struct rte_pci_device *pci_dev)
 {
@@ -1885,6 +1974,16 @@ nthw_pci_dev_init(struct rte_pci_device *pci_dev)
 		}
 	}
 
+	pthread_mutex_init(&p_nt_drv->stat_lck, NULL);
+	res = THREAD_CTRL_CREATE(&p_nt_drv->stat_thread, "nt4ga_stat_thr", adapter_stat_thread_fn,
+			(void *)p_drv);
+
+	if (res) {
+		NT_LOG(ERR, NTNIC, "%s: error=%d",
+			(pci_dev->name[0] ? pci_dev->name : "NA"), res);
+		return -1;
+	}
+
 	n_phy_ports = fpga_info->n_phy_ports;
 
 	for (int n_intf_no = 0; n_intf_no < n_phy_ports; n_intf_no++) {
@@ -2075,6 +2174,48 @@ nthw_pci_dev_deinit(struct rte_eth_dev *eth_dev __rte_unused)
 	return 0;
 }
 
+static void signal_handler_func_int(int sig)
+{
+	if (sig != SIGINT) {
+		signal(sig, previous_handler);
+		raise(sig);
+		return;
+	}
+
+	kill_pmd = 1;
+}
+
+THREAD_FUNC shutdown_thread(void *arg __rte_unused)
+{
+	while (!kill_pmd)
+		nt_os_wait_usec(100 * 1000);
+
+	NT_LOG_DBGX(DBG, NTNIC, "Shutting down because of ctrl+C");
+
+	signal(SIGINT, previous_handler);
+	raise(SIGINT);
+
+	return THREAD_RETURN;
+}
+
+static int init_shutdown(void)
+{
+	NT_LOG(DBG, NTNIC, "Starting shutdown handler");
+	kill_pmd = 0;
+	previous_handler = signal(SIGINT, signal_handler_func_int);
+	THREAD_CREATE(&shutdown_tid, shutdown_thread, NULL);
+
+	/*
+	 * 1 time calculation of 1 sec stat update rtc cycles to prevent stat poll
+	 * flooding by OVS from multiple virtual port threads - no need to be precise
+	 */
+	uint64_t now_rtc = rte_get_tsc_cycles();
+	nt_os_wait_usec(10 * 1000);
+	rte_tsc_freq = 100 * (rte_get_tsc_cycles() - now_rtc);
+
+	return 0;
+}
+
 static int
 nthw_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 	struct rte_pci_device *pci_dev)
@@ -2117,6 +2258,8 @@ nthw_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 
 	ret = nthw_pci_dev_init(pci_dev);
 
+	init_shutdown();
+
 	NT_LOG_DBGX(DBG, NTNIC, "leave: ret=%d", ret);
 	return ret;
 }
diff --git a/drivers/net/ntnic/ntnic_mod_reg.h b/drivers/net/ntnic/ntnic_mod_reg.h
index 30b9afb7d3..8b825d8c48 100644
--- a/drivers/net/ntnic/ntnic_mod_reg.h
+++ b/drivers/net/ntnic/ntnic_mod_reg.h
@@ -186,6 +186,8 @@ void port_init(void);
 struct nt4ga_stat_ops {
 	int (*nt4ga_stat_init)(struct adapter_info_s *p_adapter_info);
 	int (*nt4ga_stat_setup)(struct adapter_info_s *p_adapter_info);
+	int (*nt4ga_stat_collect)(struct adapter_info_s *p_adapter_info,
+		nt4ga_stat_t *p_nt4ga_stat);
 };
 
 void register_nt4ga_stat_ops(const struct nt4ga_stat_ops *ops);
-- 
2.45.0