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/* Copyright (c) 2015, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <odp/api/packet_io.h>
#include <odp_packet_io_internal.h>
#include <odp/api/packet.h>
#include <odp_packet_internal.h>
#include <odp_internal.h>
#include <odp/api/shared_memory.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
/* IPC packet I/O over shared memory ring */
#include <odp_packet_io_ring_internal.h>
/* number of odp buffers in odp ring queue */
#define PKTIO_IPC_ENTRIES 4096
/* that struct is exported to shared memory, so that processes can find
* each other.
*/
struct pktio_info {
struct {
/* number of buffer*/
int num;
/* size of packet/segment in remote pool */
uint32_t block_size;
char pool_name[ODP_POOL_NAME_LEN];
/* 1 if master finished creation of all shared objects */
int init_done;
} master;
struct {
void *base_addr;
uint32_t block_size;
char pool_name[ODP_POOL_NAME_LEN];
/* pid of the slave process written to shm and
* used by master to look up memory created by
* slave
*/
int pid;
int init_done;
} slave;
} ODP_PACKED;
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