Function graph_init

dpdk/app/test/test_graph_perf.c:316–609

}

static int
graph_init(const char *gname, uint8_t nb_srcs, uint8_t nb_sinks,
	   uint32_t stages, uint16_t nodes_per_stage,
	   uint8_t src_map[][nodes_per_stage], uint8_t snk_map[][nb_sinks],
	   uint8_t edge_map[][nodes_per_stage][nodes_per_stage],
	   uint8_t burst_one)
{
	struct test_graph_perf *graph_data;
	char nname[RTE_NODE_NAMESIZE / 2];
	struct test_node_data *node_data;
	char *ename[nodes_per_stage];
	struct rte_graph_param gconf = {0};
	const struct rte_memzone *mz;
	uint8_t total_percent = 0;
	rte_node_t *src_nodes;
	rte_node_t *snk_nodes;
	rte_node_t **node_map;
	char **node_patterns;
	rte_graph_t graph_id;
	rte_edge_t edges;
	rte_edge_t count;
	uint32_t i, j, k;

	mz = rte_memzone_reserve(TEST_GRAPH_PERF_MZ,
				 sizeof(struct test_graph_perf), 0, 0);
	if (mz == NULL) {
		printf("Failed to allocate graph common memory\n");
		return -ENOMEM;
	}

	graph_data = mz->addr;
	graph_data->nb_nodes = 0;
	graph_data->node_data =
		malloc(sizeof(struct test_node_data) *
		       (nb_srcs + nb_sinks + stages * nodes_per_stage));
	if (graph_data->node_data == NULL) {
		printf("Failed to reserve memzone for graph data\n");
		goto memzone_free;
	}

	node_patterns = malloc(sizeof(char *) *
			       (nb_srcs + nb_sinks + stages * nodes_per_stage));
	if (node_patterns == NULL) {
		printf("Failed to reserve memory for node patterns\n");
		goto data_free;
	}

	src_nodes = malloc(sizeof(rte_node_t) * nb_srcs);
	if (src_nodes == NULL) {
		printf("Failed to reserve memory for src nodes\n");
		goto pattern_free;
	}

	snk_nodes = malloc(sizeof(rte_node_t) * nb_sinks);
	if (snk_nodes == NULL) {
		printf("Failed to reserve memory for snk nodes\n");
		goto src_free;
	}