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Elixir Cross Referencer

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2010-2016 Intel Corporation
 */

#ifndef _MAIN_H_
#define _MAIN_H_

#ifndef APP_MBUF_ARRAY_SIZE
#define APP_MBUF_ARRAY_SIZE 256
#endif

struct app_mbuf_array {
	struct rte_mbuf *array[APP_MBUF_ARRAY_SIZE];
	uint16_t n_mbufs;
};

#ifndef APP_MAX_PORTS
#define APP_MAX_PORTS 4
#endif

struct app_params {
	/* CPU cores */
	uint32_t core_rx;
	uint32_t core_worker;
	uint32_t core_tx;

	/* Ports*/
	uint32_t ports[APP_MAX_PORTS];
	uint32_t n_ports;
	uint32_t port_rx_ring_size;
	uint32_t port_tx_ring_size;

	/* Rings */
	struct rte_ring *rings_rx[APP_MAX_PORTS];
	struct rte_ring *rings_tx[APP_MAX_PORTS];
	uint32_t ring_rx_size;
	uint32_t ring_tx_size;

	/* Internal buffers */
	struct app_mbuf_array mbuf_rx;
	struct app_mbuf_array mbuf_tx[APP_MAX_PORTS];

	/* Buffer pool */
	struct rte_mempool *pool;
	uint32_t pool_buffer_size;
	uint32_t pool_size;
	uint32_t pool_cache_size;

	/* Burst sizes */
	uint32_t burst_size_rx_read;
	uint32_t burst_size_rx_write;
	uint32_t burst_size_worker_read;
	uint32_t burst_size_worker_write;
	uint32_t burst_size_tx_read;
	uint32_t burst_size_tx_write;

	/* App behavior */
	uint32_t pipeline_type;
} __rte_cache_aligned;

extern struct app_params app;

int app_parse_args(int argc, char **argv);
void app_print_usage(void);
void app_init(void);
int app_lcore_main_loop(void *arg);

/* Pipeline */
enum {
	e_APP_PIPELINE_NONE = 0,
	e_APP_PIPELINE_STUB,

	e_APP_PIPELINE_HASH_KEY8_EXT,
	e_APP_PIPELINE_HASH_KEY8_LRU,
	e_APP_PIPELINE_HASH_KEY16_EXT,
	e_APP_PIPELINE_HASH_KEY16_LRU,
	e_APP_PIPELINE_HASH_KEY32_EXT,
	e_APP_PIPELINE_HASH_KEY32_LRU,

	e_APP_PIPELINE_HASH_SPEC_KEY8_EXT,
	e_APP_PIPELINE_HASH_SPEC_KEY8_LRU,
	e_APP_PIPELINE_HASH_SPEC_KEY16_EXT,
	e_APP_PIPELINE_HASH_SPEC_KEY16_LRU,
	e_APP_PIPELINE_HASH_SPEC_KEY32_EXT,
	e_APP_PIPELINE_HASH_SPEC_KEY32_LRU,

	e_APP_PIPELINE_ACL,
	e_APP_PIPELINE_LPM,
	e_APP_PIPELINE_LPM_IPV6,

	e_APP_PIPELINE_HASH_CUCKOO_KEY8,
	e_APP_PIPELINE_HASH_CUCKOO_KEY16,
	e_APP_PIPELINE_HASH_CUCKOO_KEY32,
	e_APP_PIPELINE_HASH_CUCKOO_KEY48,
	e_APP_PIPELINE_HASH_CUCKOO_KEY64,
	e_APP_PIPELINE_HASH_CUCKOO_KEY80,
	e_APP_PIPELINE_HASH_CUCKOO_KEY96,
	e_APP_PIPELINE_HASH_CUCKOO_KEY112,
	e_APP_PIPELINE_HASH_CUCKOO_KEY128,
	e_APP_PIPELINES
};

void app_main_loop_rx(void);
void app_main_loop_rx_metadata(void);
uint64_t test_hash(void *key,
	void *key_mask,
	uint32_t key_size,
	uint64_t seed);

uint32_t test_hash_cuckoo(const void *key,
	uint32_t key_size,
	uint32_t seed);

void app_main_loop_worker(void);
void app_main_loop_worker_pipeline_stub(void);
void app_main_loop_worker_pipeline_hash(void);
void app_main_loop_worker_pipeline_acl(void);
void app_main_loop_worker_pipeline_lpm(void);
void app_main_loop_worker_pipeline_lpm_ipv6(void);

void app_main_loop_tx(void);

#define APP_FLUSH 0
#ifndef APP_FLUSH
#define APP_FLUSH 0x3FF
#endif

#define APP_METADATA_OFFSET(offset) (sizeof(struct rte_mbuf) + (offset))

#endif /* _MAIN_H_ */