3998e2a072
Replace the BSD license header with the SPDX tag for files with only an Intel copyright on them. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
135 lines
3.0 KiB
C
135 lines
3.0 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
|
|
* Copyright(c) 2010-2015 Intel Corporation
|
|
*/
|
|
|
|
#ifndef __INCLUDE_PIPELINE_COMMON_BE_H__
|
|
#define __INCLUDE_PIPELINE_COMMON_BE_H__
|
|
|
|
#include <rte_common.h>
|
|
#include <rte_ring.h>
|
|
#include <rte_pipeline.h>
|
|
|
|
#include "pipeline_be.h"
|
|
|
|
struct pipeline;
|
|
|
|
enum pipeline_msg_req_type {
|
|
PIPELINE_MSG_REQ_PING = 0,
|
|
PIPELINE_MSG_REQ_STATS_PORT_IN,
|
|
PIPELINE_MSG_REQ_STATS_PORT_OUT,
|
|
PIPELINE_MSG_REQ_STATS_TABLE,
|
|
PIPELINE_MSG_REQ_PORT_IN_ENABLE,
|
|
PIPELINE_MSG_REQ_PORT_IN_DISABLE,
|
|
PIPELINE_MSG_REQ_CUSTOM,
|
|
PIPELINE_MSG_REQS
|
|
};
|
|
|
|
typedef void *(*pipeline_msg_req_handler)(struct pipeline *p, void *msg);
|
|
|
|
struct pipeline {
|
|
struct rte_pipeline *p;
|
|
uint32_t port_in_id[PIPELINE_MAX_PORT_IN];
|
|
uint32_t port_out_id[PIPELINE_MAX_PORT_OUT];
|
|
uint32_t table_id[PIPELINE_MAX_TABLES];
|
|
struct rte_ring *msgq_in[PIPELINE_MAX_MSGQ_IN];
|
|
struct rte_ring *msgq_out[PIPELINE_MAX_MSGQ_OUT];
|
|
|
|
uint32_t n_ports_in;
|
|
uint32_t n_ports_out;
|
|
uint32_t n_tables;
|
|
uint32_t n_msgq;
|
|
|
|
pipeline_msg_req_handler handlers[PIPELINE_MSG_REQS];
|
|
char name[PIPELINE_NAME_SIZE];
|
|
uint32_t log_level;
|
|
};
|
|
|
|
enum pipeline_log_level {
|
|
PIPELINE_LOG_LEVEL_HIGH = 1,
|
|
PIPELINE_LOG_LEVEL_LOW,
|
|
PIPELINE_LOG_LEVELS
|
|
};
|
|
|
|
#define PLOG(p, level, fmt, ...) \
|
|
do { \
|
|
if (p->log_level >= PIPELINE_LOG_LEVEL_ ## level) \
|
|
fprintf(stdout, "[%s] " fmt "\n", p->name, ## __VA_ARGS__);\
|
|
} while (0)
|
|
|
|
static inline void *
|
|
pipeline_msg_recv(struct pipeline *p,
|
|
uint32_t msgq_id)
|
|
{
|
|
struct rte_ring *r = p->msgq_in[msgq_id];
|
|
void *msg;
|
|
int status = rte_ring_sc_dequeue(r, &msg);
|
|
|
|
if (status != 0)
|
|
return NULL;
|
|
|
|
return msg;
|
|
}
|
|
|
|
static inline void
|
|
pipeline_msg_send(struct pipeline *p,
|
|
uint32_t msgq_id,
|
|
void *msg)
|
|
{
|
|
struct rte_ring *r = p->msgq_out[msgq_id];
|
|
int status;
|
|
|
|
do {
|
|
status = rte_ring_sp_enqueue(r, msg);
|
|
} while (status == -ENOBUFS);
|
|
}
|
|
|
|
struct pipeline_msg_req {
|
|
enum pipeline_msg_req_type type;
|
|
};
|
|
|
|
struct pipeline_stats_msg_req {
|
|
enum pipeline_msg_req_type type;
|
|
uint32_t id;
|
|
};
|
|
|
|
struct pipeline_port_in_msg_req {
|
|
enum pipeline_msg_req_type type;
|
|
uint32_t port_id;
|
|
};
|
|
|
|
struct pipeline_custom_msg_req {
|
|
enum pipeline_msg_req_type type;
|
|
uint32_t subtype;
|
|
};
|
|
|
|
struct pipeline_msg_rsp {
|
|
int status;
|
|
};
|
|
|
|
struct pipeline_stats_port_in_msg_rsp {
|
|
int status;
|
|
struct rte_pipeline_port_in_stats stats;
|
|
};
|
|
|
|
struct pipeline_stats_port_out_msg_rsp {
|
|
int status;
|
|
struct rte_pipeline_port_out_stats stats;
|
|
};
|
|
|
|
struct pipeline_stats_table_msg_rsp {
|
|
int status;
|
|
struct rte_pipeline_table_stats stats;
|
|
};
|
|
|
|
void *pipeline_msg_req_ping_handler(struct pipeline *p, void *msg);
|
|
void *pipeline_msg_req_stats_port_in_handler(struct pipeline *p, void *msg);
|
|
void *pipeline_msg_req_stats_port_out_handler(struct pipeline *p, void *msg);
|
|
void *pipeline_msg_req_stats_table_handler(struct pipeline *p, void *msg);
|
|
void *pipeline_msg_req_port_in_enable_handler(struct pipeline *p, void *msg);
|
|
void *pipeline_msg_req_port_in_disable_handler(struct pipeline *p, void *msg);
|
|
void *pipeline_msg_req_invalid_handler(struct pipeline *p, void *msg);
|
|
|
|
int pipeline_msg_req_handle(struct pipeline *p);
|
|
|
|
#endif
|