From: Oleksandr Kolomeiets <okl-...@napatech.com>
Add high-level interfaces for the initialization of the backend.
Signed-off-by: Oleksandr Kolomeiets <okl-...@napatech.com>
---
drivers/net/ntnic/include/flow_api.h | 2 ++
drivers/net/ntnic/include/flow_filter.h | 14 ++++++++++
drivers/net/ntnic/meson.build | 2 ++
drivers/net/ntnic/nthw/flow_api/flow_api.c | 17 ++++++++++++
drivers/net/ntnic/nthw/flow_api/flow_filter.c | 27 +++++++++++++++++++
drivers/net/ntnic/ntnic_mod_reg.c | 15 +++++++++++
drivers/net/ntnic/ntnic_mod_reg.h | 9 +++++++
7 files changed, 86 insertions(+)
create mode 100644 drivers/net/ntnic/include/flow_filter.h
create mode 100644 drivers/net/ntnic/nthw/flow_api/flow_api.c
create mode 100644 drivers/net/ntnic/nthw/flow_api/flow_filter.c
diff --git a/drivers/net/ntnic/include/flow_api.h
b/drivers/net/ntnic/include/flow_api.h
index 036e652b76..112bcabdb5 100644
--- a/drivers/net/ntnic/include/flow_api.h
+++ b/drivers/net/ntnic/include/flow_api.h
@@ -6,6 +6,8 @@
#ifndef _FLOW_API_H_
#define _FLOW_API_H_
+#include "ntlog.h"
+
/* registered NIC backends */
struct flow_nic_dev;
diff --git a/drivers/net/ntnic/include/flow_filter.h
b/drivers/net/ntnic/include/flow_filter.h
new file mode 100644
index 0000000000..01cfce03d7
--- /dev/null
+++ b/drivers/net/ntnic/include/flow_filter.h
@@ -0,0 +1,14 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2023 Napatech A/S
+ */
+
+#ifndef __FLOW_FILTER_HPP__
+#define __FLOW_FILTER_HPP__
+
+#include "flow_api.h"
+#include "nthw_fpga_model.h"
+
+int flow_filter_init(nthw_fpga_t *p_fpga, struct flow_nic_dev **p_flow_device,
int adapter_no);
+
+#endif /* __FLOW_FILTER_HPP__ */
diff --git a/drivers/net/ntnic/meson.build b/drivers/net/ntnic/meson.build
index e9f2110b8f..00b1ae4c70 100644
--- a/drivers/net/ntnic/meson.build
+++ b/drivers/net/ntnic/meson.build
@@ -42,6 +42,8 @@ sources = files(
'nthw/core/nthw_pcie3.c',
'nthw/core/nthw_sdc.c',
'nthw/core/nthw_si5340.c',
+ 'nthw/flow_api/flow_api.c',
+ 'nthw/flow_api/flow_filter.c',
'nthw/model/nthw_fpga_model.c',
'nthw/nthw_platform.c',
'nthw/nthw_rac.c',
diff --git a/drivers/net/ntnic/nthw/flow_api/flow_api.c
b/drivers/net/ntnic/nthw/flow_api/flow_api.c
new file mode 100644
index 0000000000..b4866d4bdf
--- /dev/null
+++ b/drivers/net/ntnic/nthw/flow_api/flow_api.c
@@ -0,0 +1,17 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2023 Napatech A/S
+ */
+
+#include "ntnic_mod_reg.h"
+
+#include "flow_filter.h"
+
+static const struct flow_filter_ops ops = {
+ .flow_filter_init = flow_filter_init,
+};
+
+void init_flow_filter(void)
+{
+ register_flow_filter_ops(&ops);
+}
diff --git a/drivers/net/ntnic/nthw/flow_api/flow_filter.c
b/drivers/net/ntnic/nthw/flow_api/flow_filter.c
new file mode 100644
index 0000000000..7b6e122190
--- /dev/null
+++ b/drivers/net/ntnic/nthw/flow_api/flow_filter.c
@@ -0,0 +1,27 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2023 Napatech A/S
+ */
+
+#include "flow_filter.h"
+#include "ntnic_mod_reg.h"
+
+int flow_filter_init(nthw_fpga_t *p_fpga, struct flow_nic_dev **p_flow_device,
int adapter_no)
+{
+ (void)p_flow_device;
+ (void)adapter_no;
+
+ void *be_dev = NULL;
+
+ const struct flow_backend_ops *flow_backend_ops =
get_flow_backend_ops();
+
+ if (flow_backend_ops == NULL) {
+ NT_LOG(ERR, FILTER, "%s: flow_backend module uninitialized\n",
__func__);
+ return -1;
+ }
+
+ NT_LOG(DBG, FILTER, "Initializing flow filter api\n");
+ flow_backend_ops->bin_flow_backend_init(p_fpga, &be_dev);
+
+ return 0;
+}
diff --git a/drivers/net/ntnic/ntnic_mod_reg.c
b/drivers/net/ntnic/ntnic_mod_reg.c
index 45cc767c90..2094e1fbb9 100644
--- a/drivers/net/ntnic/ntnic_mod_reg.c
+++ b/drivers/net/ntnic/ntnic_mod_reg.c
@@ -89,9 +89,24 @@ struct rst9563_ops *get_rst9563_ops(void)
return rst9563_ops;
}
+static const struct flow_backend_ops *flow_backend_ops;
+
+const struct flow_backend_ops *get_flow_backend_ops(void)
+{
+ return flow_backend_ops;
+}
+
static const struct flow_filter_ops *flow_filter_ops;
+void register_flow_filter_ops(const struct flow_filter_ops *ops)
+{
+ flow_filter_ops = ops;
+}
+
const struct flow_filter_ops *get_flow_filter_ops(void)
{
+ if (flow_filter_ops == NULL)
+ init_flow_filter();
+
return flow_filter_ops;
}
diff --git a/drivers/net/ntnic/ntnic_mod_reg.h
b/drivers/net/ntnic/ntnic_mod_reg.h
index fd9e595f50..3251f651be 100644
--- a/drivers/net/ntnic/ntnic_mod_reg.h
+++ b/drivers/net/ntnic/ntnic_mod_reg.h
@@ -118,12 +118,21 @@ void register_rst9563_ops(struct rst9563_ops *ops);
struct rst9563_ops *get_rst9563_ops(void);
void rst9563_ops_init(void);
+struct flow_backend_ops {
+ const struct flow_api_backend_ops *(*bin_flow_backend_init)(nthw_fpga_t
*p_fpga,
+ void **be_dev);
+};
+
+const struct flow_backend_ops *get_flow_backend_ops(void);
+
struct flow_filter_ops {
int (*flow_filter_init)(nthw_fpga_t *p_fpga, struct flow_nic_dev
**p_flow_device,
int adapter_no);
int (*flow_filter_done)(struct flow_nic_dev *dev);
};
+void register_flow_filter_ops(const struct flow_filter_ops *ops);
const struct flow_filter_ops *get_flow_filter_ops(void);
+void init_flow_filter(void);
#endif /* __NTNIC_MOD_REG_H__ */
--
2.45.0
