dpdk/constants.h

/*
 * Copyright 2021 Intel Corporation
 * SPDX-FileCopyrightText: 2021 Intel Corporation
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef BACKENDS_DPDK_CONSTANTS_H_
#define BACKENDS_DPDK_CONSTANTS_H_
 
#include "lib/cstring.h"
 
namespace P4 {

const unsigned table_handle_prefix = 0x00010000;
const unsigned action_handle_prefix = 0x00020000;

const unsigned dpdk_default_table_size = 65536;
#define DPDK_MAX_SHIFT_AMOUNT 64

const unsigned dpdk_learner_max_configurable_timeout_values = 8;
const unsigned default_learner_table_size = 0x10000;
const unsigned default_learner_table_timeout[dpdk_learner_max_configurable_timeout_values] = {
    10, 30, 60, 120, 300, 43200, 120, 120};

const cstring bfrtSchemaVersion = cstring::literal("1.0.0");
const cstring tdiSchemaVersion = cstring::literal("0.1");

// FIXME: These should be enum
#define JHASH0 0
#define CRC1 1
#define CRC2 2
#define CRC3 3
#define CRC4 4
#define JHASH5 5
#define TOEPLITZ 6
const unsigned initial_member_id = 0;
const unsigned initial_group_id = 0xFFFFFFFF;

#define IPSEC_SUCCESS 0
#define IPSEC_PORT_REG_INDEX 0
#define IPSEC_PORT_REG_SIZE 1
#define IPSEC_PORT_REG_INDEX_BITWIDTH 32
#define IPSEC_PORT_REG_INITVAL_BITWIDTH 32
#define NET_TO_HOST 0

const int dpdk_max_operand_size = 64;
 
}  // namespace P4
 
#endif /* BACKENDS_DPDK_CONSTANTS_H_ */