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Note, this makes room for packet expansion, but the actual expansion is done by the modules. Signed-off-by: Oleksandr Kolomeiets --- drivers/net/ntnic/meson.build | 1 + .../nthw/flow_api/flow_backend/flow_backend.c | 13 ++++ .../ntnic/nthw/flow_filter/flow_nthw_rpp_lr.c | 76 +++++++++++++++++++ .../ntnic/nthw/flow_filter/flow_nthw_rpp_lr.h | 44 +++++++++++ .../ntnic/nthw/supported/nthw_fpga_mod_defs.h | 1 + .../ntnic/nthw/supported/nthw_fpga_reg_defs.h | 1 + .../supported/nthw_fpga_reg_defs_rpp_lr.h | 37 +++++++++ 7 files changed, 173 insertions(+) create mode 100644 drivers/net/ntnic/nthw/flow_filter/flow_nthw_rpp_lr.c create mode 100644 drivers/net/ntnic/nthw/flow_filter/flow_nthw_rpp_lr.h create mode 100644 drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_rpp_lr.h diff --git a/drivers/net/ntnic/meson.build b/drivers/net/ntnic/meson.build index 552cbc30bf..2dfb0d0627 100644 --- a/drivers/net/ntnic/meson.build +++ b/drivers/net/ntnic/meson.build @@ -55,6 +55,7 @@ sources = files( '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_rpp_lr.c', 'nthw/flow_filter/flow_nthw_slc_lr.c', 'nthw/model/nthw_fpga_model.c', 'nthw/nthw_platform.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 feb3355de3..e2abbf0368 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 @@ -15,6 +15,7 @@ #include "flow_nthw_qsl.h" #include "flow_nthw_slc_lr.h" #include "flow_nthw_pdb.h" +#include "flow_nthw_rpp_lr.h" #include "ntnic_mod_reg.h" #include "nthw_fpga_model.h" #include "hw_mod_backend.h" @@ -38,6 +39,7 @@ static struct backend_dev_s { struct slc_lr_nthw *p_slc_lr_nthw; struct pdb_nthw *p_pdb_nthw; struct hfu_nthw *p_hfu_nthw; /* TPE module */ + struct rpp_lr_nthw *p_rpp_lr_nthw; /* TPE module */ struct ifr_nthw *p_ifr_nthw; /* TPE module */ } be_devs[MAX_PHYS_ADAPTERS]; @@ -1795,6 +1797,16 @@ const struct flow_api_backend_ops *bin_flow_backend_init(nthw_fpga_t *p_fpga, vo be_devs[physical_adapter_no].p_hfu_nthw = NULL; } + /* Init nthw RPP_LR */ + if (rpp_lr_nthw_init(NULL, p_fpga, physical_adapter_no) == 0) { + struct rpp_lr_nthw *ptr = rpp_lr_nthw_new(); + rpp_lr_nthw_init(ptr, p_fpga, physical_adapter_no); + be_devs[physical_adapter_no].p_rpp_lr_nthw = ptr; + + } else { + be_devs[physical_adapter_no].p_rpp_lr_nthw = NULL; + } + be_devs[physical_adapter_no].adapter_no = physical_adapter_no; *dev = (void *)&be_devs[physical_adapter_no]; @@ -1813,6 +1825,7 @@ static void bin_flow_backend_done(void *dev) slc_lr_nthw_delete(be_dev->p_slc_lr_nthw); pdb_nthw_delete(be_dev->p_pdb_nthw); hfu_nthw_delete(be_dev->p_hfu_nthw); + rpp_lr_nthw_delete(be_dev->p_rpp_lr_nthw); } static const struct flow_backend_ops ops = { diff --git a/drivers/net/ntnic/nthw/flow_filter/flow_nthw_rpp_lr.c b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_rpp_lr.c new file mode 100644 index 0000000000..84bbcbdc4f --- /dev/null +++ b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_rpp_lr.c @@ -0,0 +1,76 @@ +/* + * SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2023 Napatech A/S + */ + +#include +#include + +#include "ntlog.h" +#include "nthw_drv.h" +#include "nthw_register.h" + +#include "flow_nthw_rpp_lr.h" + +struct rpp_lr_nthw *rpp_lr_nthw_new(void) +{ + struct rpp_lr_nthw *p = malloc(sizeof(struct rpp_lr_nthw)); + + if (p) + (void)memset(p, 0, sizeof(*p)); + + return p; +} + +void rpp_lr_nthw_delete(struct rpp_lr_nthw *p) +{ + if (p) { + (void)memset(p, 0, sizeof(*p)); + free(p); + } +} + +int rpp_lr_nthw_init(struct rpp_lr_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_RPP_LR, 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: RppLr %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_rpp_lr = nthw_fpga_query_module(p_fpga, MOD_RPP_LR, n_instance); + + p->mp_rcp_ctrl = nthw_module_get_register(p->m_rpp_lr, RPP_LR_RCP_CTRL); + p->mp_rcp_addr = nthw_register_get_field(p->mp_rcp_ctrl, RPP_LR_RCP_CTRL_ADR); + p->mp_rcp_cnt = nthw_register_get_field(p->mp_rcp_ctrl, RPP_LR_RCP_CTRL_CNT); + p->mp_rcp_data = nthw_module_get_register(p->m_rpp_lr, RPP_LR_RCP_DATA); + p->mp_rcp_data_exp = nthw_register_get_field(p->mp_rcp_data, RPP_LR_RCP_DATA_EXP); + + p->mp_ifr_rcp_ctrl = nthw_module_query_register(p->m_rpp_lr, RPP_LR_IFR_RCP_CTRL); + p->mp_ifr_rcp_addr = + nthw_register_query_field(p->mp_ifr_rcp_ctrl, RPP_LR_IFR_RCP_CTRL_ADR); + p->mp_ifr_rcp_cnt = nthw_register_query_field(p->mp_ifr_rcp_ctrl, RPP_LR_IFR_RCP_CTRL_CNT); + p->mp_ifr_rcp_data = nthw_module_query_register(p->m_rpp_lr, RPP_LR_IFR_RCP_DATA); + p->mp_ifr_rcp_data_ipv4_en = + nthw_register_query_field(p->mp_ifr_rcp_data, RPP_LR_IFR_RCP_DATA_IPV4_EN); + p->mp_ifr_rcp_data_ipv6_en = + nthw_register_query_field(p->mp_ifr_rcp_data, RPP_LR_IFR_RCP_DATA_IPV6_EN); + p->mp_ifr_rcp_data_mtu = + nthw_register_query_field(p->mp_ifr_rcp_data, RPP_LR_IFR_RCP_DATA_MTU); + p->mp_ifr_rcp_data_ipv4_df_drop = + nthw_register_query_field(p->mp_ifr_rcp_data, RPP_LR_IFR_RCP_DATA_IPV4_DF_DROP); + p->mp_ifr_rcp_data_ipv6_drop = + nthw_register_query_field(p->mp_ifr_rcp_data, RPP_LR_IFR_RCP_DATA_IPV6_DROP); + + return 0; +} diff --git a/drivers/net/ntnic/nthw/flow_filter/flow_nthw_rpp_lr.h b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_rpp_lr.h new file mode 100644 index 0000000000..509e46fc48 --- /dev/null +++ b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_rpp_lr.h @@ -0,0 +1,44 @@ +/* + * SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2023 Napatech A/S + */ + +#ifndef __FLOW_NTHW_RPP_LR_H__ +#define __FLOW_NTHW_RPP_LR_H__ + +#include + +#include "nthw_fpga_model.h" + +struct rpp_lr_nthw { + uint8_t m_physical_adapter_no; + nthw_fpga_t *mp_fpga; + + nthw_module_t *m_rpp_lr; + + 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_exp; + + nthw_register_t *mp_ifr_rcp_ctrl; + nthw_field_t *mp_ifr_rcp_addr; + nthw_field_t *mp_ifr_rcp_cnt; + + nthw_register_t *mp_ifr_rcp_data; + nthw_field_t *mp_ifr_rcp_data_ipv4_en; + nthw_field_t *mp_ifr_rcp_data_ipv6_en; + nthw_field_t *mp_ifr_rcp_data_mtu; + nthw_field_t *mp_ifr_rcp_data_ipv4_df_drop; + nthw_field_t *mp_ifr_rcp_data_ipv6_drop; +}; + +struct rpp_lr_nthw *rpp_lr_nthw_new(void); +void rpp_lr_nthw_delete(struct rpp_lr_nthw *p); +int rpp_lr_nthw_init(struct rpp_lr_nthw *p, nthw_fpga_t *p_fpga, int n_instance); + +int rpp_lr_nthw_setup(struct rpp_lr_nthw *p, int n_idx, int n_idx_cnt); + +#endif /* __FLOW_NTHW_RPP_LR_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 2d53dfdf98..f1d055a36e 100644 --- a/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h +++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h @@ -33,6 +33,7 @@ #define MOD_PDB (0xa7771bffUL) #define MOD_QSL (0x448ed859UL) #define MOD_RAC (0xae830b42UL) +#define MOD_RPP_LR (0xba7f945cUL) #define MOD_RST9563 (0x385d6d1dUL) #define MOD_SDC (0xd2369530UL) #define MOD_SLC_LR (0x969fc50bUL) 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 c49913036e..c39901ce39 100644 --- a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h +++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h @@ -32,6 +32,7 @@ #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_rpp_lr.h" #include "nthw_fpga_reg_defs_rst9563.h" #include "nthw_fpga_reg_defs_sdc.h" #include "nthw_fpga_reg_defs_slc.h" diff --git a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_rpp_lr.h b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_rpp_lr.h new file mode 100644 index 0000000000..f84cdf5939 --- /dev/null +++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_rpp_lr.h @@ -0,0 +1,37 @@ +/* + * SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2024 Napatech A/S + */ + +/* + * nthw_fpga_reg_defs_rpp_lr.h + * + * Auto-generated file - do *NOT* edit + * + */ + +#ifndef _NTHW_FPGA_REG_DEFS_RPP_LR_ +#define _NTHW_FPGA_REG_DEFS_RPP_LR_ + +/* RPP_LR */ +#define NTHW_MOD_RPP_LR (0xba7f945cUL) +#define RPP_LR_IFR_RCP_CTRL (0xce88594UL) +#define RPP_LR_IFR_RCP_CTRL_ADR (0x4b4cc068UL) +#define RPP_LR_IFR_RCP_CTRL_CNT (0x5b4459b9UL) +#define RPP_LR_IFR_RCP_DATA (0xa339078dUL) +#define RPP_LR_IFR_RCP_DATA_IPV4_DF_DROP (0xee1d681fUL) +#define RPP_LR_IFR_RCP_DATA_IPV4_EN (0xfe386131UL) +#define RPP_LR_IFR_RCP_DATA_IPV6_DROP (0x41f324ffUL) +#define RPP_LR_IFR_RCP_DATA_IPV6_EN (0x5431a9baUL) +#define RPP_LR_IFR_RCP_DATA_MTU (0x871a2322UL) +#define RPP_LR_RCP_CTRL (0xf3395d47UL) +#define RPP_LR_RCP_CTRL_ADR (0x4916a944UL) +#define RPP_LR_RCP_CTRL_CNT (0x591e3095UL) +#define RPP_LR_RCP_DATA (0x5ce8df5eUL) +#define RPP_LR_RCP_DATA_EXP (0x578ca035UL) + +#endif /* _NTHW_FPGA_REG_DEFS_RPP_LR_ */ + +/* + * Auto-generated file - do *NOT* edit + */