/*
* Copyright (c) 2016 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/socket.h>
#include <netdb.h>
#include <string.h>
#include <netinet/in.h>
#include <rtems.h>
#include <tmacros.h>
const char rtems_test_name[] = "NETWORKING 1";
/* forward declarations to avoid warnings */
static rtems_task Init(rtems_task_argument argument);
static void fill_sa(struct sockaddr *sa, sa_family_t family)
{
memset(sa, 0, sizeof(struct sockaddr));
sa->sa_len = sizeof(struct sockaddr);
sa->sa_family = family;
}
static void fill_sa_in(struct sockaddr_in *sa_in,
in_addr_t addr, in_port_t port)
{
fill_sa((struct sockaddr *)sa_in, AF_INET);
sa_in->sin_port = port;
sa_in->sin_addr.s_addr = addr;
}
static void test_getnameinfo(
const struct sockaddr *sa,
int flags,
bool ask_node,
bool ask_service,
int expected_returnvalue,
const char *expected_node,
const char *expected_service
)
{
char node[] = "255.255.255.255";
char service[] = "65535";
socklen_t salen = sa->sa_len;
int rv;
char *node_p = node;
char *service_p = service;
size_t node_l = sizeof(node);
size_t service_l = sizeof(service);
if(ask_node == false) {
node_p = NULL;
node_l = 0;
}
if(ask_service == false) {
service_p = NULL;
service_l = 0;
}
rv = getnameinfo(sa, salen, node_p, node_l, service_p, service_l, flags);
rtems_test_assert(rv == expected_returnvalue);
if(expected_node != NULL) {
rtems_test_assert(strcmp(expected_node, node) == 0);
}
if(expected_service != NULL) {
rtems_test_assert(strcmp(expected_service, service) == 0);
}
}
static void test(void)
{
struct sockaddr sa;
struct sockaddr_in sa_in;
struct sockaddr *sa_in_p = (struct sockaddr *) &sa_in;
const in_addr_t ip1_num = 0x7F000001u;
const char ip1_string[] = "127.0.0.1";
const in_addr_t ip2_num = 0xC0A86464u;
const char ip2_string[] = "192.168.100.100";
const in_port_t port1_num = 7u;
const char port1_string[] = "7";
const in_port_t port2_num = 65534u;
const char port2_string[] = "65534";
printk("Try AF_INET6\n");
fill_sa(&sa, AF_INET6);
test_getnameinfo(&sa, 0, true, true, EAI_FAMILY, NULL, NULL);
printk("force node name\n");
fill_sa_in(&sa_in, ip1_num, port1_num);
test_getnameinfo(sa_in_p, NI_NAMEREQD, true, true, EAI_NONAME, NULL, NULL);
printk("force service name\n");
fill_sa_in(&sa_in, ip1_num, port1_num);
test_getnameinfo(sa_in_p, NI_NAMEREQD, true, true, EAI_NONAME, NULL, NULL);
printk("get node only\n");
fill_sa_in(&sa_in, ip1_num, port1_num);
test_getnameinfo(sa_in_p, 0, true, false, 0, ip1_string, NULL);
printk("get service only\n");
fill_sa_in(&sa_in, ip1_num, port1_num);
test_getnameinfo(sa_in_p, 0, false, true, 0, NULL, port1_string);
printk("get node and service\n");
fill_sa_in(&sa_in, ip1_num, port1_num);
test_getnameinfo(sa_in_p, 0, true, true, 0, ip1_string, port1_string);
printk("get node and service with maximum number of characters for IP\n");
fill_sa_in(&sa_in, ip2_num, port2_num);
test_getnameinfo(sa_in_p, 0, true, true, 0, ip2_string, port2_string);
}
static rtems_task Init(rtems_task_argument argument)
{
TEST_BEGIN();
test();
TEST_END();
rtems_test_exit(0);
}
#define CONFIGURE_INIT
#define CONFIGURE_MICROSECONDS_PER_TICK 10000
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_MAXIMUM_DRIVERS 2
#define CONFIGURE_MAXIMUM_TASKS (1)
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#include <rtems/confdefs.h>
