/**
* @file
*
* To test PPP connect the RTEMS target with your host. Start PPP on the host
* with something like this:
*
* pppd nodetach noauth 192.168.100.11:192.168.100.70 proxyarp 115200 dump \
* local nocrtscts debug mtu 296 mru 296 nolock ms-dns 192.168.96.1 novj \
* /dev/ttyS0
*
* Make sure IP forwarding is enabled and check the firewall settings if you
* want to access the internet.
*/
/*
* Copyright (c) 2014, 2018 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <assert.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <termios.h>
#include <string.h>
#include <stdio.h>
#include <sysexits.h>
#include <machine/rtems-bsd-commands.h>
#include <rtems.h>
#include <rtems/bsd/bsd.h>
#include <rtems/telnetd.h>
#include <rtems/ftpd.h>
#include <rtems/rtemspppd.h>
#define TEST_NAME "LIBBSD PPP 1"
#define TEST_STATE_USER_INPUT 1
#ifndef RTEMS_SMP
static void
set_pppd_options(void)
{
int rv;
rv = rtems_pppd_set_option("/dev/ttyS1", NULL);
assert(rv == 1);
rv = rtems_pppd_set_option("115200", NULL);
assert(rv == 1);
rv = rtems_pppd_set_option("crtscts", NULL);
assert(rv == 1);
rv = rtems_pppd_set_option("debug", NULL);
assert(rv == 1);
rv = rtems_pppd_set_option("defaultroute", NULL);
assert(rv == 1);
rv = rtems_pppd_set_option("local", NULL);
assert(rv == 1);
rv = rtems_pppd_set_option("noauth", NULL);
assert(rv == 1);
rv = rtems_pppd_set_option("noipdefault", NULL);
assert(rv == 1);
rv = rtems_pppd_set_option("usepeerdns", NULL);
assert(rv == 1);
rv = rtems_pppd_set_option("password", "wurst");
assert(rv == 1);
rv = rtems_pppd_set_option("user", "hans");
assert(rv == 1);
rv = rtems_pppd_set_option("mru", "296");
assert(rv == 1);
rv = rtems_pppd_set_option("mtu", "296");
assert(rv == 1);
rv = rtems_pppd_set_option("lcp-echo-failure", "5");
assert(rv == 1);
rv = rtems_pppd_set_option("lcp-echo-interval", "5");
assert(rv == 1);
}
static void
linkup_hook(void)
{
printf("linkup hook\n");
}
static void
linkdown_hook(void)
{
printf("linkdown hook\n");
}
static void
ipup_hook(void)
{
static bool first = true;
printf("ipup hook\n");
if (first) {
int rv;
rtems_status_code sc;
first = false;
sc = rtems_telnetd_initialize();
assert(sc == RTEMS_SUCCESSFUL);
rv = rtems_initialize_ftpd();
assert(rv == 0);
}
}
static void
ipdown_hook(void)
{
printf("ipdown hook\n");
}
static void
exit_hook(void)
{
printf("exit hook\n");
}
static void
error_hook(void)
{
printf("error hook\n");
}
static void
set_pppd_hooks(void)
{
int rv;
rv = rtems_pppd_set_hook(RTEMS_PPPD_LINKUP_HOOK, linkup_hook);
assert(rv == 0);
rv = rtems_pppd_set_hook(RTEMS_PPPD_LINKDOWN_HOOK, linkdown_hook);
assert(rv == 0);
rv = rtems_pppd_set_hook(RTEMS_PPPD_IPUP_HOOK, ipup_hook);
assert(rv == 0);
rv = rtems_pppd_set_hook(RTEMS_PPPD_IPDOWN_HOOK, ipdown_hook);
assert(rv == 0);
rv = rtems_pppd_set_hook(RTEMS_PPPD_EXIT_HOOK, exit_hook);
assert(rv == 0);
rv = rtems_pppd_set_hook(RTEMS_PPPD_ERROR_HOOK, error_hook);
assert(rv == 0);
}
static void
ifconfig_ppp0(void)
{
int exit_code;
char *ifcfg[] = {
"ifconfig",
"ppp0",
"up",
NULL
};
exit_code = rtems_bsd_command_ifconfig(RTEMS_BSD_ARGC(ifcfg), ifcfg);
assert(exit_code == EX_OK);
}
static void
telnet_shell(char *name, void *arg)
{
rtems_shell_env_t env;
memset(&env, 0, sizeof(env));
env.devname = name;
env.taskname = "TLNT";
env.login_check = NULL;
env.forever = false;
rtems_shell_main_loop(&env);
}
rtems_telnetd_config_table rtems_telnetd_config = {
.command = telnet_shell,
.arg = NULL,
.priority = 0,
.stack_size = 0,
.login_check = NULL,
.keep_stdio = false
};
struct rtems_ftpd_configuration rtems_ftpd_configuration = {
/* FTPD task priority */
.priority = 100,
/* Maximum buffersize for hooks */
.max_hook_filesize = 0,
/* Well-known port */
.port = 21,
/* List of hooks */
.hooks = NULL,
/* Root for FTPD or NULL for "/" */
.root = NULL,
/* Max. connections */
.tasks_count = 4,
/* Idle timeout in seconds or 0 for no (infinite) timeout */
.idle = 5 * 60,
/* Access: 0 - r/w, 1 - read-only, 2 - write-only, 3 - browse-only */
.access = 0
};
static void
test_main(void)
{
int rv;
ifconfig_ppp0();
rv = rtems_pppd_initialize();
assert(rv == 0);
set_pppd_options();
set_pppd_hooks();
rv = rtems_pppd_connect();
assert(rv == 0);
rtems_task_delete(RTEMS_SELF);
assert(0);
}
RTEMS_BSD_DEFINE_NEXUS_DEVICE(ppp, 0, 0, NULL);
#else /* RTEMS_SMP */
static void
test_main(void)
{
printf("PPP is not support on SMP configurations");
exit(0);
}
#endif /* RTEMS_SMP */
#define CONFIGURE_MAXIMUM_DRIVERS 32
#define DEFAULT_NETWORK_SHELL
#define DEFAULT_NETWORK_DHCPCD_ENABLE
#define DEFAULT_NETWORK_NO_INTERFACE_0
#include <rtems/bsd/test/default-network-init.h>
