NVIDIA DOCA SDK Data Center on a Chip Framework Documentation
flow_match_comparison_sample.c File Reference
#include <string.h>
#include <unistd.h>
#include <doca_log.h>
#include <doca_flow.h>
#include <doca_bitfield.h>
#include "flow_common.h"
Include dependency graph for flow_match_comparison_sample.c:

Go to the source code of this file.

Macros

#define META_U32_BIT_OFFSET(idx)   (offsetof(struct doca_flow_meta, u32[(idx)]) << 3)
 
#define NB_ACTION_DESC   (3)
 
#define IP_TCP_DEFAULT_HDR_LEN   40
 

Functions

 DOCA_LOG_REGISTER (FLOW_MATCH_COMPARISON)
 
static doca_error_t create_match_meta_pipe (struct doca_flow_port *port, int port_id, struct doca_flow_pipe **pipe)
 
static doca_error_t add_match_meta_pipe_entry (struct doca_flow_pipe *pipe, struct entries_status *status)
 
static doca_error_t create_match_comparison_pipe (struct doca_flow_port *port, struct doca_flow_pipe **pipe)
 
static doca_error_t add_match_comparison_pipe_entry (struct doca_flow_pipe *pipe, struct doca_flow_pipe *next_pipe, struct entries_status *status)
 
static doca_error_t create_sum_to_meta_pipe (struct doca_flow_port *port, struct doca_flow_pipe *next_pipe, struct doca_flow_pipe **pipe)
 
static doca_error_t add_sum_to_meta_pipe_entry (struct doca_flow_pipe *pipe, struct entries_status *status)
 
doca_error_t flow_match_comparison (int nb_queues)
 

Macro Definition Documentation

◆ IP_TCP_DEFAULT_HDR_LEN

#define IP_TCP_DEFAULT_HDR_LEN   40

Definition at line 37 of file flow_match_comparison_sample.c.

◆ META_U32_BIT_OFFSET

#define META_U32_BIT_OFFSET (   idx)    (offsetof(struct doca_flow_meta, u32[(idx)]) << 3)

Definition at line 35 of file flow_match_comparison_sample.c.

◆ NB_ACTION_DESC

#define NB_ACTION_DESC   (3)

Definition at line 36 of file flow_match_comparison_sample.c.

Function Documentation

◆ add_match_comparison_pipe_entry()

static doca_error_t add_match_comparison_pipe_entry ( struct doca_flow_pipe *  pipe,
struct doca_flow_pipe *  next_pipe,
struct entries_status status 
)
static

Definition at line 165 of file flow_match_comparison_sample.c.

◆ add_match_meta_pipe_entry()

static doca_error_t add_match_meta_pipe_entry ( struct doca_flow_pipe *  pipe,
struct entries_status status 
)
static

Definition at line 107 of file flow_match_comparison_sample.c.

◆ add_sum_to_meta_pipe_entry()

static doca_error_t add_sum_to_meta_pipe_entry ( struct doca_flow_pipe *  pipe,
struct entries_status status 
)
static

Definition at line 308 of file flow_match_comparison_sample.c.

◆ create_match_comparison_pipe()

static doca_error_t create_match_comparison_pipe ( struct doca_flow_port *  port,
struct doca_flow_pipe **  pipe 
)
static

Definition at line 134 of file flow_match_comparison_sample.c.

◆ create_match_meta_pipe()

static doca_error_t create_match_meta_pipe ( struct doca_flow_port *  port,
int  port_id,
struct doca_flow_pipe **  pipe 
)
static

Definition at line 49 of file flow_match_comparison_sample.c.

◆ create_sum_to_meta_pipe()

static doca_error_t create_sum_to_meta_pipe ( struct doca_flow_port *  port,
struct doca_flow_pipe *  next_pipe,
struct doca_flow_pipe **  pipe 
)
static

Definition at line 212 of file flow_match_comparison_sample.c.

◆ DOCA_LOG_REGISTER()

DOCA_LOG_REGISTER ( FLOW_MATCH_COMPARISON  )

◆ flow_match_comparison()

doca_error_t flow_match_comparison ( int  nb_queues)

Definition at line 341 of file flow_match_comparison_sample.c.