Function find_interfaces

dpdk/app/dumpcap/main.c:232–247

Name has been set but need to lookup port after eal_init */

/* Name has been set but need to lookup port after eal_init */
static void find_interfaces(void)
{
	struct interface *intf;

	TAILQ_FOREACH(intf, &interfaces, next) {
		/* if name is valid then just record port */
		if (rte_eth_dev_get_port_by_name(intf->name, &intf->port) == 0)
			continue;

		/* maybe got passed port number string as name */
		intf->port = get_uint(intf->name, "port_number", UINT16_MAX);
		if (rte_eth_dev_get_name_by_port(intf->port, intf->name) < 0)
			rte_exit(EXIT_FAILURE, "Invalid port number %u\n",
				 intf->port);
	}
}

/*
 * Choose interface to capture if no -i option given.