From: Oleksandr Kolomeiets <okl-...@napatech.com>
The Packet Description Builder module creates packet meta-data
for example virtio-net headers.
Signed-off-by: Oleksandr Kolomeiets <okl-...@napatech.com>
---
drivers/net/ntnic/include/hw_mod_backend.h | 16 ++
drivers/net/ntnic/include/hw_mod_pdb_v9.h | 42 ++++
drivers/net/ntnic/meson.build | 1 +
.../nthw/flow_api/flow_backend/flow_backend.c | 93 ++++++++
.../ntnic/nthw/flow_filter/flow_nthw_pdb.c | 210 ++++++++++++++++++
.../ntnic/nthw/flow_filter/flow_nthw_pdb.h | 85 +++++++
.../ntnic/nthw/supported/nthw_fpga_mod_defs.h | 1 +
.../ntnic/nthw/supported/nthw_fpga_reg_defs.h | 1 +
.../nthw/supported/nthw_fpga_reg_defs_pdb.h | 48 ++++
9 files changed, 497 insertions(+)
create mode 100644 drivers/net/ntnic/include/hw_mod_pdb_v9.h
create mode 100644 drivers/net/ntnic/nthw/flow_filter/flow_nthw_pdb.c
create mode 100644 drivers/net/ntnic/nthw/flow_filter/flow_nthw_pdb.h
create mode 100644 drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_pdb.h
diff --git a/drivers/net/ntnic/include/hw_mod_backend.h
b/drivers/net/ntnic/include/hw_mod_backend.h
index 309365f30d..3ea2fefc53 100644
--- a/drivers/net/ntnic/include/hw_mod_backend.h
+++ b/drivers/net/ntnic/include/hw_mod_backend.h
@@ -13,6 +13,7 @@
#include "hw_mod_flm_v25.h"
#include "hw_mod_km_v7.h"
#include "hw_mod_qsl_v7.h"
+#include "hw_mod_pdb_v9.h"
#include "hw_mod_slc_lr_v2.h"
#include "hw_mod_hsh_v5.h"
@@ -104,6 +105,15 @@ struct slc_lr_func_s {
};
};
+struct pdb_func_s {
+ COMMON_FUNC_INFO_S;
+ uint32_t nb_pdb_rcp_categories;
+
+ union {
+ struct hw_mod_pdb_v9_s v9;
+ };
+};
+
enum debug_mode_e {
FLOW_BACKEND_DEBUG_MODE_NONE = 0x0000,
FLOW_BACKEND_DEBUG_MODE_WRITE = 0x0001
@@ -228,6 +238,12 @@ struct flow_api_backend_ops {
uint32_t (*get_slc_lr_version)(void *dev);
int (*slc_lr_rcp_flush)(void *dev, const struct slc_lr_func_s *slc_lr,
int category,
int cnt);
+
+ /* PDB */
+ bool (*get_pdb_present)(void *dev);
+ uint32_t (*get_pdb_version)(void *dev);
+ int (*pdb_rcp_flush)(void *dev, const struct pdb_func_s *pdb, int
category, int cnt);
+ int (*pdb_config_flush)(void *dev, const struct pdb_func_s *pdb);
};
struct flow_api_backend_s {
diff --git a/drivers/net/ntnic/include/hw_mod_pdb_v9.h
b/drivers/net/ntnic/include/hw_mod_pdb_v9.h
new file mode 100644
index 0000000000..b155ee6d1e
--- /dev/null
+++ b/drivers/net/ntnic/include/hw_mod_pdb_v9.h
@@ -0,0 +1,42 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2023 Napatech A/S
+ */
+
+#ifndef _HW_MOD_PDB_V9_H_
+#define _HW_MOD_PDB_V9_H_
+
+#include <stdint.h>
+
+struct pdb_v9_rcp_s {
+ uint32_t descriptor;
+ uint32_t desc_len;
+ uint32_t tx_port;
+ uint32_t tx_ignore;
+ uint32_t tx_now;
+ uint32_t crc_overwrite;
+ uint32_t align;
+ uint32_t ofs0_dyn;
+ int32_t ofs0_rel;
+ uint32_t ofs1_dyn;
+ int32_t ofs1_rel;
+ uint32_t ofs2_dyn;
+ int32_t ofs2_rel;
+ uint32_t ip_prot_tnl;
+ uint32_t ppc_hsh;
+ uint32_t duplicate_en;
+ uint32_t duplicate_bit;
+ uint32_t pcap_keep_fcs; /* only field added to v9 cmp to v7/8 */
+};
+
+struct pdb_v9_config_s {
+ uint32_t ts_format;
+ uint32_t port_ofs;
+};
+
+struct hw_mod_pdb_v9_s {
+ struct pdb_v9_rcp_s *rcp;
+ struct pdb_v9_config_s *config;
+};
+
+#endif /* _HW_MOD_PDB_V9_H_ */
diff --git a/drivers/net/ntnic/meson.build b/drivers/net/ntnic/meson.build
index 2c303f6980..35f7feb7be 100644
--- a/drivers/net/ntnic/meson.build
+++ b/drivers/net/ntnic/meson.build
@@ -52,6 +52,7 @@ sources = files(
'nthw/flow_filter/flow_nthw_ifr.c',
'nthw/flow_filter/flow_nthw_info.c',
'nthw/flow_filter/flow_nthw_km.c',
+ 'nthw/flow_filter/flow_nthw_pdb.c',
'nthw/flow_filter/flow_nthw_qsl.c',
'nthw/flow_filter/flow_nthw_slc_lr.c',
'nthw/model/nthw_fpga_model.c',
diff --git a/drivers/net/ntnic/nthw/flow_api/flow_backend/flow_backend.c
b/drivers/net/ntnic/nthw/flow_api/flow_backend/flow_backend.c
index 6188d900bb..e3c4c5b7cb 100644
--- a/drivers/net/ntnic/nthw/flow_api/flow_backend/flow_backend.c
+++ b/drivers/net/ntnic/nthw/flow_api/flow_backend/flow_backend.c
@@ -13,6 +13,7 @@
#include "flow_nthw_hsh.h"
#include "flow_nthw_qsl.h"
#include "flow_nthw_slc_lr.h"
+#include "flow_nthw_pdb.h"
#include "ntnic_mod_reg.h"
#include "nthw_fpga_model.h"
#include "hw_mod_backend.h"
@@ -34,6 +35,7 @@ static struct backend_dev_s {
struct hsh_nthw *p_hsh_nthw;
struct qsl_nthw *p_qsl_nthw;
struct slc_lr_nthw *p_slc_lr_nthw;
+ struct pdb_nthw *p_pdb_nthw;
struct ifr_nthw *p_ifr_nthw; /* TPE module */
} be_devs[MAX_PHYS_ADAPTERS];
@@ -1487,6 +1489,81 @@ static int slc_lr_rcp_flush(void *be_dev, const struct
slc_lr_func_s *slc_lr, in
return 0;
}
+/*
+ * PDB
+ */
+
+static bool pdb_get_present(void *be_dev)
+{
+ struct backend_dev_s *be = (struct backend_dev_s *)be_dev;
+ return be->p_pdb_nthw != NULL;
+}
+
+static uint32_t pdb_get_version(void *be_dev)
+{
+ struct backend_dev_s *be = (struct backend_dev_s *)be_dev;
+ return (uint32_t)((nthw_module_get_major_version(be->p_pdb_nthw->m_pdb)
<< 16) |
+ (nthw_module_get_minor_version(be->p_pdb_nthw->m_pdb) &
0xffff));
+}
+
+static int pdb_rcp_flush(void *be_dev, const struct pdb_func_s *pdb, int
category, int cnt)
+{
+ struct backend_dev_s *be = (struct backend_dev_s *)be_dev;
+ CHECK_DEBUG_ON(be, pdb, be->p_pdb_nthw);
+
+ if (pdb->ver == 9) {
+ pdb_nthw_rcp_cnt(be->p_pdb_nthw, 1);
+
+ for (int i = 0; i < cnt; i++) {
+ pdb_nthw_rcp_select(be->p_pdb_nthw, category + i);
+ pdb_nthw_rcp_descriptor(be->p_pdb_nthw,
+ pdb->v9.rcp[category + i].descriptor);
+ pdb_nthw_rcp_desc_len(be->p_pdb_nthw,
pdb->v9.rcp[category + i].desc_len);
+ pdb_nthw_rcp_tx_port(be->p_pdb_nthw,
pdb->v9.rcp[category + i].tx_port);
+ pdb_nthw_rcp_tx_ignore(be->p_pdb_nthw,
+ pdb->v9.rcp[category + i].tx_ignore);
+ pdb_nthw_rcp_tx_now(be->p_pdb_nthw,
pdb->v9.rcp[category + i].tx_now);
+ pdb_nthw_rcp_crc_overwrite(be->p_pdb_nthw,
+ pdb->v9.rcp[category + i].crc_overwrite);
+ pdb_nthw_rcp_align(be->p_pdb_nthw, pdb->v9.rcp[category
+ i].align);
+ pdb_nthw_rcp_ofs0_dyn(be->p_pdb_nthw,
pdb->v9.rcp[category + i].ofs0_dyn);
+ pdb_nthw_rcp_ofs0_rel(be->p_pdb_nthw,
pdb->v9.rcp[category + i].ofs0_rel);
+ pdb_nthw_rcp_ofs1_dyn(be->p_pdb_nthw,
pdb->v9.rcp[category + i].ofs1_dyn);
+ pdb_nthw_rcp_ofs1_rel(be->p_pdb_nthw,
pdb->v9.rcp[category + i].ofs1_rel);
+ pdb_nthw_rcp_ofs2_dyn(be->p_pdb_nthw,
pdb->v9.rcp[category + i].ofs2_dyn);
+ pdb_nthw_rcp_ofs2_rel(be->p_pdb_nthw,
pdb->v9.rcp[category + i].ofs2_rel);
+ pdb_nthw_rcp_ip_prot_tnl(be->p_pdb_nthw,
+ pdb->v9.rcp[category + i].ip_prot_tnl);
+ pdb_nthw_rcp_ppc_hsh(be->p_pdb_nthw,
pdb->v9.rcp[category + i].ppc_hsh);
+ pdb_nthw_rcp_duplicate_en(be->p_pdb_nthw,
+ pdb->v9.rcp[category + i].duplicate_en);
+ pdb_nthw_rcp_duplicate_bit(be->p_pdb_nthw,
+ pdb->v9.rcp[category + i].duplicate_bit);
+ pdb_nthw_rcp_duplicate_bit(be->p_pdb_nthw,
+ pdb->v9.rcp[category + i].pcap_keep_fcs);
+ pdb_nthw_rcp_flush(be->p_pdb_nthw);
+ }
+ }
+
+ CHECK_DEBUG_OFF(pdb, be->p_pdb_nthw);
+ return 0;
+}
+
+static int pdb_config_flush(void *be_dev, const struct pdb_func_s *pdb)
+{
+ struct backend_dev_s *be = (struct backend_dev_s *)be_dev;
+ CHECK_DEBUG_ON(be, pdb, be->p_pdb_nthw);
+
+ if (pdb->ver == 9) {
+ pdb_nthw_config_ts_format(be->p_pdb_nthw,
pdb->v9.config->ts_format);
+ pdb_nthw_config_port_ofs(be->p_pdb_nthw,
pdb->v9.config->port_ofs);
+ pdb_nthw_config_flush(be->p_pdb_nthw);
+ }
+
+ CHECK_DEBUG_OFF(pdb, be->p_pdb_nthw);
+ return 0;
+}
+
/*
* DBS
*/
@@ -1611,6 +1688,11 @@ const struct flow_api_backend_ops flow_be_iface = {
slc_lr_get_present,
slc_lr_get_version,
slc_lr_rcp_flush,
+
+ pdb_get_present,
+ pdb_get_version,
+ pdb_rcp_flush,
+ pdb_config_flush,
};
const struct flow_api_backend_ops *bin_flow_backend_init(nthw_fpga_t *p_fpga,
void **dev)
@@ -1691,6 +1773,16 @@ const struct flow_api_backend_ops
*bin_flow_backend_init(nthw_fpga_t *p_fpga, vo
be_devs[physical_adapter_no].p_slc_lr_nthw = NULL;
}
+ /* Init nthw PDB */
+ if (pdb_nthw_init(NULL, p_fpga, physical_adapter_no) == 0) {
+ struct pdb_nthw *ppdbnthw = pdb_nthw_new();
+ pdb_nthw_init(ppdbnthw, p_fpga, physical_adapter_no);
+ be_devs[physical_adapter_no].p_pdb_nthw = ppdbnthw;
+
+ } else {
+ be_devs[physical_adapter_no].p_pdb_nthw = NULL;
+ }
+
be_devs[physical_adapter_no].adapter_no = physical_adapter_no;
*dev = (void *)&be_devs[physical_adapter_no];
@@ -1707,6 +1799,7 @@ static void bin_flow_backend_done(void *dev)
hsh_nthw_delete(be_dev->p_hsh_nthw);
qsl_nthw_delete(be_dev->p_qsl_nthw);
slc_lr_nthw_delete(be_dev->p_slc_lr_nthw);
+ pdb_nthw_delete(be_dev->p_pdb_nthw);
}
static const struct flow_backend_ops ops = {
diff --git a/drivers/net/ntnic/nthw/flow_filter/flow_nthw_pdb.c
b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_pdb.c
new file mode 100644
index 0000000000..8ea10d8571
--- /dev/null
+++ b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_pdb.c
@@ -0,0 +1,210 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2023 Napatech A/S
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "ntlog.h"
+
+#include "nthw_drv.h"
+#include "nthw_register.h"
+
+#include "flow_nthw_pdb.h"
+
+void pdb_nthw_set_debug_mode(struct pdb_nthw *p, unsigned int n_debug_mode)
+{
+ nthw_module_set_debug_mode(p->m_pdb, n_debug_mode);
+}
+
+struct pdb_nthw *pdb_nthw_new(void)
+{
+ struct pdb_nthw *p = malloc(sizeof(struct pdb_nthw));
+
+ if (p)
+ (void)memset(p, 0, sizeof(*p));
+
+ return p;
+}
+
+void pdb_nthw_delete(struct pdb_nthw *p)
+{
+ if (p) {
+ (void)memset(p, 0, sizeof(*p));
+ free(p);
+ }
+}
+
+int pdb_nthw_init(struct pdb_nthw *p, nthw_fpga_t *p_fpga, int n_instance)
+{
+ const char *const p_adapter_id_str =
p_fpga->p_fpga_info->mp_adapter_id_str;
+ nthw_module_t *p_mod = nthw_fpga_query_module(p_fpga, MOD_PDB,
n_instance);
+ assert(n_instance >= 0 && n_instance < 256);
+
+ if (p == NULL)
+ return p_mod == NULL ? -1 : 0;
+
+ if (p_mod == NULL) {
+ NT_LOG(ERR, NTHW, "%s: Pdb %d: no such instance\n",
p_adapter_id_str, n_instance);
+ return -1;
+ }
+
+ p->mp_fpga = p_fpga;
+ p->m_physical_adapter_no = (uint8_t)n_instance;
+ p->m_pdb = p_mod;
+
+ /* RCP */
+ p->mp_rcp_ctrl = nthw_module_get_register(p->m_pdb, PDB_RCP_CTRL);
+ p->mp_rcp_addr = nthw_register_get_field(p->mp_rcp_ctrl,
PDB_RCP_CTRL_ADR);
+ p->mp_rcp_cnt = nthw_register_get_field(p->mp_rcp_ctrl,
PDB_RCP_CTRL_CNT);
+ p->mp_rcp_data = nthw_module_get_register(p->m_pdb, PDB_RCP_DATA);
+ p->mp_rcp_data_descriptor =
+ nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_DESCRIPTOR);
+ p->mp_rcp_data_desc_len = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_DESC_LEN);
+ p->mp_rcp_data_tx_port = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_TX_PORT);
+ p->mp_rcp_data_tx_ignore = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_TX_IGNORE);
+ p->mp_rcp_data_tx_now = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_TX_NOW);
+ p->mp_rcp_data_crc_overwrite =
+ nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_CRC_OVERWRITE);
+ p->mp_rcp_data_align = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_ALIGN);
+ p->mp_rcp_data_ofs0_dyn = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_OFS0_DYN);
+ p->mp_rcp_data_ofs0_rel = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_OFS0_REL);
+ p->mp_rcp_data_ofs1_dyn = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_OFS1_DYN);
+ p->mp_rcp_data_ofs1_rel = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_OFS1_REL);
+ p->mp_rcp_data_ofs2_dyn = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_OFS2_DYN);
+ p->mp_rcp_data_ofs2_rel = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_OFS2_REL);
+ p->mp_rcp_data_ip_prot_tnl =
+ nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_IP_PROT_TNL);
+ p->mp_rcp_data_ppc_hsh = nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_PPC_HSH);
+ p->mp_rcp_data_duplicate_en =
+ nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_DUPLICATE_EN);
+ p->mp_rcp_data_duplicate_bit =
+ nthw_register_get_field(p->mp_rcp_data,
PDB_RCP_DATA_DUPLICATE_BIT);
+ p->mp_rcp_data_pcap_keep_fcs =
+ nthw_register_query_field(p->mp_rcp_data,
PDB_RCP_DATA_PCAP_KEEP_FCS);
+ /* CONFIG */
+ p->mp_config = nthw_module_get_register(p->m_pdb, PDB_CONFIG);
+ p->mp_config_ts_format = nthw_register_get_field(p->mp_config,
PDB_CONFIG_TS_FORMAT);
+ p->mp_config_port_ofs = nthw_register_get_field(p->mp_config,
PDB_CONFIG_PORT_OFS);
+
+ return 0;
+}
+
+/* RCP */
+void pdb_nthw_rcp_select(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_addr, val);
+}
+
+void pdb_nthw_rcp_cnt(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_cnt, val);
+}
+
+void pdb_nthw_rcp_descriptor(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_descriptor, val);
+}
+
+void pdb_nthw_rcp_desc_len(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_desc_len, val);
+}
+
+void pdb_nthw_rcp_tx_port(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_tx_port, val);
+}
+
+void pdb_nthw_rcp_tx_ignore(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_tx_ignore, val);
+}
+
+void pdb_nthw_rcp_tx_now(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_tx_now, val);
+}
+
+void pdb_nthw_rcp_crc_overwrite(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_crc_overwrite, val);
+}
+
+void pdb_nthw_rcp_align(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_align, val);
+}
+
+void pdb_nthw_rcp_ofs0_dyn(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_ofs0_dyn, val);
+}
+
+void pdb_nthw_rcp_ofs0_rel(const struct pdb_nthw *p, int32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_ofs0_rel, val);
+}
+
+void pdb_nthw_rcp_ofs1_dyn(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_ofs1_dyn, val);
+}
+
+void pdb_nthw_rcp_ofs1_rel(const struct pdb_nthw *p, int32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_ofs1_rel, val);
+}
+
+void pdb_nthw_rcp_ofs2_dyn(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_ofs2_dyn, val);
+}
+
+void pdb_nthw_rcp_ofs2_rel(const struct pdb_nthw *p, int32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_ofs2_rel, val);
+}
+
+void pdb_nthw_rcp_ip_prot_tnl(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_ip_prot_tnl, val);
+}
+
+void pdb_nthw_rcp_ppc_hsh(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_ppc_hsh, val);
+}
+
+void pdb_nthw_rcp_duplicate_en(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_duplicate_en, val);
+}
+
+void pdb_nthw_rcp_duplicate_bit(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_rcp_data_duplicate_bit, val);
+}
+
+void pdb_nthw_rcp_flush(const struct pdb_nthw *p)
+{
+ nthw_register_flush(p->mp_rcp_ctrl, 1);
+ nthw_register_flush(p->mp_rcp_data, 1);
+}
+
+/* CONFIG */
+void pdb_nthw_config_ts_format(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_config_ts_format, val);
+}
+
+void pdb_nthw_config_port_ofs(const struct pdb_nthw *p, uint32_t val)
+{
+ nthw_field_set_val32(p->mp_config_port_ofs, val);
+}
+
+void pdb_nthw_config_flush(const struct pdb_nthw *p)
+{
+ nthw_register_flush(p->mp_config, 1);
+}
diff --git a/drivers/net/ntnic/nthw/flow_filter/flow_nthw_pdb.h
b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_pdb.h
new file mode 100644
index 0000000000..aafe12d3e0
--- /dev/null
+++ b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_pdb.h
@@ -0,0 +1,85 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2023 Napatech A/S
+ */
+
+#ifndef __FLOW_NTHW_PDB_H__
+#define __FLOW_NTHW_PDB_H__
+
+#include <stdint.h>
+
+#include "nthw_fpga_model.h"
+
+struct pdb_nthw {
+ uint8_t m_physical_adapter_no;
+ nthw_fpga_t *mp_fpga;
+
+ nthw_module_t *m_pdb;
+
+ nthw_register_t *mp_rcp_ctrl;
+ nthw_field_t *mp_rcp_addr;
+ nthw_field_t *mp_rcp_cnt;
+ nthw_register_t *mp_rcp_data;
+ nthw_field_t *mp_rcp_data_descriptor;
+ nthw_field_t *mp_rcp_data_desc_len;
+ nthw_field_t *mp_rcp_data_tx_port;
+ nthw_field_t *mp_rcp_data_tx_ignore;
+ nthw_field_t *mp_rcp_data_tx_now;
+ nthw_field_t *mp_rcp_data_crc_overwrite;
+ nthw_field_t *mp_rcp_data_align;
+ nthw_field_t *mp_rcp_data_ofs0_dyn;
+ nthw_field_t *mp_rcp_data_ofs0_rel;
+ nthw_field_t *mp_rcp_data_ofs1_dyn;
+ nthw_field_t *mp_rcp_data_ofs1_rel;
+ nthw_field_t *mp_rcp_data_ofs2_dyn;
+ nthw_field_t *mp_rcp_data_ofs2_rel;
+ nthw_field_t *mp_rcp_data_ip_prot_tnl;
+ nthw_field_t *mp_rcp_data_ppc_hsh;
+ nthw_field_t *mp_rcp_data_duplicate_en;
+ nthw_field_t *mp_rcp_data_duplicate_bit;
+ nthw_field_t *mp_rcp_data_pcap_keep_fcs;
+
+ nthw_register_t *mp_config;
+ nthw_field_t *mp_config_ts_format;
+ nthw_field_t *mp_config_port_ofs;
+};
+
+typedef struct pdb_nthw pdb_nthw_t;
+
+struct pdb_nthw *pdb_nthw_new(void);
+void pdb_nthw_delete(struct pdb_nthw *p);
+int pdb_nthw_init(struct pdb_nthw *p, nthw_fpga_t *p_fpga, int n_instance);
+
+int pdb_nthw_setup(struct pdb_nthw *p, int n_idx, int n_idx_cnt);
+void pdb_nthw_set_debug_mode(struct pdb_nthw *p, unsigned int n_debug_mode);
+
+/* RCP */
+void pdb_nthw_rcp_select(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_cnt(const struct pdb_nthw *p, uint32_t val);
+
+void pdb_nthw_rcp_descriptor(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_desc_len(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_tx_port(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_tx_ignore(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_tx_now(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_crc_overwrite(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_align(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_ofs0_dyn(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_ofs0_rel(const struct pdb_nthw *p, int32_t val);
+void pdb_nthw_rcp_ofs1_dyn(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_ofs1_rel(const struct pdb_nthw *p, int32_t val);
+void pdb_nthw_rcp_ofs2_dyn(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_ofs2_rel(const struct pdb_nthw *p, int32_t val);
+void pdb_nthw_rcp_ip_prot_tnl(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_ppc_hsh(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_duplicate_en(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_duplicate_bit(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_rcp_flush(const struct pdb_nthw *p);
+
+/* CONFIG */
+void pdb_nthw_config_ts_format(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_config_port_ofs(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_config_port_ofs(const struct pdb_nthw *p, uint32_t val);
+void pdb_nthw_config_flush(const struct pdb_nthw *p);
+
+#endif /* __FLOW_NTHW_PDB_H__ */
diff --git a/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h
b/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h
index 22682b6a5f..65c482f7c8 100644
--- a/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h
+++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h
@@ -29,6 +29,7 @@
#define MOD_PCIE3 (0xfbc48c18UL)
#define MOD_PCI_RD_TG (0x9ad9eed2UL)
#define MOD_PCI_WR_TG (0x274b69e1UL)
+#define MOD_PDB (0xa7771bffUL)
#define MOD_QSL (0x448ed859UL)
#define MOD_RAC (0xae830b42UL)
#define MOD_RST9563 (0x385d6d1dUL)
diff --git a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h
b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h
index f775a4b33a..ccb57fdd47 100644
--- a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h
+++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h
@@ -28,6 +28,7 @@
#include "nthw_fpga_reg_defs_pcie3.h"
#include "nthw_fpga_reg_defs_pci_rd_tg.h"
#include "nthw_fpga_reg_defs_pci_wr_tg.h"
+#include "nthw_fpga_reg_defs_pdb.h"
#include "nthw_fpga_reg_defs_qsl.h"
#include "nthw_fpga_reg_defs_rac.h"
#include "nthw_fpga_reg_defs_rst9563.h"
diff --git a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_pdb.h
b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_pdb.h
new file mode 100644
index 0000000000..98887ffccb
--- /dev/null
+++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_pdb.h
@@ -0,0 +1,48 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2024 Napatech A/S
+ */
+
+/*
+ * nthw_fpga_reg_defs_pdb.h
+ *
+ * Auto-generated file - do *NOT* edit
+ *
+ */
+
+#ifndef _NTHW_FPGA_REG_DEFS_PDB_
+#define _NTHW_FPGA_REG_DEFS_PDB_
+
+/* PDB */
+#define NTHW_MOD_PDB (0xa7771bffUL)
+#define PDB_CONFIG (0xf73771edUL)
+#define PDB_CONFIG_PORT_OFS (0xb5b30335UL)
+#define PDB_CONFIG_TS_FORMAT (0x7013d8aUL)
+#define PDB_RCP_CTRL (0x28ac2b3aUL)
+#define PDB_RCP_CTRL_ADR (0x9d08b0e4UL)
+#define PDB_RCP_CTRL_CNT (0x8d002935UL)
+#define PDB_RCP_DATA (0x877da923UL)
+#define PDB_RCP_DATA_ALIGN (0xe802afb8UL)
+#define PDB_RCP_DATA_CRC_OVERWRITE (0x4847dc0aUL)
+#define PDB_RCP_DATA_DESCRIPTOR (0x46cb76faUL)
+#define PDB_RCP_DATA_DESC_LEN (0xf467e85bUL)
+#define PDB_RCP_DATA_DUPLICATE_BIT (0xaeb59507UL)
+#define PDB_RCP_DATA_DUPLICATE_EN (0xbab03efeUL)
+#define PDB_RCP_DATA_IP_PROT_TNL (0xec892325UL)
+#define PDB_RCP_DATA_OFS0_DYN (0xcef3786aUL)
+#define PDB_RCP_DATA_OFS0_REL (0xde219bd9UL)
+#define PDB_RCP_DATA_OFS1_DYN (0xf39351daUL)
+#define PDB_RCP_DATA_OFS1_REL (0xe341b269UL)
+#define PDB_RCP_DATA_OFS2_DYN (0xb4332b0aUL)
+#define PDB_RCP_DATA_OFS2_REL (0xa4e1c8b9UL)
+#define PDB_RCP_DATA_PCAP_KEEP_FCS (0x90bc735eUL)
+#define PDB_RCP_DATA_PPC_HSH (0xac10e9f8UL)
+#define PDB_RCP_DATA_TX_IGNORE (0x14c556dcUL)
+#define PDB_RCP_DATA_TX_NOW (0x479cb22cUL)
+#define PDB_RCP_DATA_TX_PORT (0x412a5ed8UL)
+
+#endif /* _NTHW_FPGA_REG_DEFS_PDB_ */
+
+/*
+ * Auto-generated file - do *NOT* edit
+ */
--
2.45.0
