Function node_has_loop_edge

dpdk/lib/graph/graph_ops.c:14–32

Check whether a node has next_node to itself */

/* Check whether a node has next_node to itself */
static inline int
node_has_loop_edge(struct node *node)
{
	rte_edge_t i;
	char *name;
	int rc = 0;

	for (i = 0; i < node->nb_edges; i++) {
		if (strncmp(node->name, node->next_nodes[i],
			    RTE_NODE_NAMESIZE) == 0) {
			name = node->name;
			rc = 1;
			SET_ERR_JMP(EINVAL, fail, "Node %s has loop to self",
				    name);
		}
	}
fail:
	return rc;
}

int
graph_node_has_loop_edge(struct graph *graph)