dpa_basic_initiator_target_main.c

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/*
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 * Redistribution and use in source and binary forms, with or without modification, are permitted
 * provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice, this list of
 *       conditions and the following disclaimer in the documentation and/or other materials
 *       provided with the distribution.
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 *       permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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 */
 
#include "dpa_common.h"
 
DOCA_LOG_REGISTER(DPA_BASIC_INITIATOR_TARGET::MAIN);
 
doca_error_t dpa_basic_initiator_target(struct dpa_resources *resources);
 
int main(int argc, char **argv)
{
    struct dpa_config cfg = {0};
    struct dpa_resources resources = {0};
    doca_error_t result = DOCA_SUCCESS;
    struct doca_log_backend *sdk_log = NULL;
    int exit_status = EXIT_FAILURE;
 
    strcpy(cfg.pf_device_name, DEVICE_DEFAULT_NAME);
    strcpy(cfg.rdma_device_name, DEVICE_DEFAULT_NAME);
 
    result = doca_log_backend_create_standard();
    if (result != DOCA_SUCCESS)
        goto sample_exit;
 
    result = doca_log_backend_create_with_file_sdk(stderr, &sdk_log);
    if (result != DOCA_SUCCESS)
        goto sample_exit;
    result = doca_log_backend_set_sdk_level(sdk_log, DOCA_LOG_LEVEL_WARNING);
    if (result != DOCA_SUCCESS)
        goto sample_exit;
 
    DOCA_LOG_INFO("Starting the sample");
 
    result = doca_argp_init(NULL, &cfg);
    if (result != DOCA_SUCCESS) {
        DOCA_LOG_ERR("Failed to init ARGP resources: %s", doca_error_get_descr(result));
        goto sample_exit;
    }
 
    result = register_dpa_params();
    if (result != DOCA_SUCCESS) {
        DOCA_LOG_ERR("Failed to register sample parameters: %s", doca_error_get_descr(result));
        goto argp_cleanup;
    }
 
    result = doca_argp_start(argc, argv);
    if (result != DOCA_SUCCESS) {
        DOCA_LOG_ERR("Failed to parse sample input: %s", doca_error_get_descr(result));
        goto argp_cleanup;
    }
 
    result = allocate_dpa_resources(&cfg, &resources);
    if (result != DOCA_SUCCESS) {
        DOCA_LOG_ERR("Failed to Allocate DPA Resources: %s", doca_error_get_descr(result));
        goto argp_cleanup;
    }
 
    result = dpa_basic_initiator_target(&resources);
    if (result != DOCA_SUCCESS) {
        DOCA_LOG_ERR("dpa_basic_initiator_target() encountered an error: %s", doca_error_get_descr(result));
        goto dpa_cleanup;
    }
 
    exit_status = EXIT_SUCCESS;
 
dpa_cleanup:
    result = destroy_dpa_resources(&resources);
    if (result != DOCA_SUCCESS) {
        DOCA_LOG_ERR("Failed to destroy DOCA DPA resources: %s", doca_error_get_descr(result));
        exit_status = EXIT_FAILURE;
    }
 
argp_cleanup:
    doca_argp_destroy();
 
sample_exit:
    if (exit_status == EXIT_SUCCESS)
        DOCA_LOG_INFO("Sample finished successfully");
    else
        DOCA_LOG_INFO("Sample finished with errors");
    return exit_status;
}