+++ /dev/null
-/*
- test_step.c -- Handlers for executing test steps during node simulation
- Copyright (C) 2018 Guus Sliepen <guus@meshlink.io>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-ŝ
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#ifdef NDEBUG
-#undef NDEBUG
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <string.h>
-#include "../../../src/meshlink-tiny.h"
-#include "test_step.h"
-#include "common_handlers.h"
-
-/* Modify this to change the logging level of Meshlink */
-#define TEST_MESHLINK_LOG_LEVEL MESHLINK_DEBUG
-
-meshlink_handle_t *mesh_handle = NULL;
-bool mesh_started = false;
-char *eth_if_name = NULL;
-
-meshlink_handle_t *execute_open(char *node_name, char *dev_class) {
- /* Set up logging for Meshlink */
- meshlink_set_log_cb(NULL, TEST_MESHLINK_LOG_LEVEL, meshlink_callback_logger);
-
- /* Create meshlink instance */
- mesh_handle = meshlink_open("testconf", node_name, "node_sim", atoi(dev_class));
- fprintf(stderr, "meshlink_open status: %s\n", meshlink_strerror(meshlink_errno));
- meshlink_enable_discovery(mesh_handle, false);
- PRINT_TEST_CASE_MSG("meshlink_open status: %s\n", meshlink_strerror(meshlink_errno));
- assert(mesh_handle);
-
- /* Set up logging for Meshlink with the newly acquired Mesh Handle */
- meshlink_set_log_cb(mesh_handle, TEST_MESHLINK_LOG_LEVEL, meshlink_callback_logger);
- /* Set up callback for node status (reachable / unreachable) */
- meshlink_set_node_status_cb(mesh_handle, meshlink_callback_node_status);
-
- return mesh_handle;
-}
-
-char *execute_invite(char *invitee, meshlink_submesh_t *submesh) {
- char *invite_url = meshlink_invite_ex(mesh_handle, submesh, invitee, MESHLINK_INVITE_LOCAL | MESHLINK_INVITE_NUMERIC);
-
- PRINT_TEST_CASE_MSG("meshlink_invite status: %s\n", meshlink_strerror(meshlink_errno));
- assert(invite_url);
-
- return invite_url;
-}
-
-void execute_join(char *invite_url) {
- bool join_status;
-
- join_status = meshlink_join(mesh_handle, invite_url);
- assert(join_status);
-}
-
-void execute_start(void) {
- bool start_init_status = meshlink_start(mesh_handle);
-
- PRINT_TEST_CASE_MSG("meshlink_start status: %s\n", meshlink_strerror(meshlink_errno));
- assert(start_init_status);
- mesh_started = true;
-}
-
-void execute_stop(void) {
- assert(mesh_handle);
- meshlink_stop(mesh_handle);
- mesh_started = false;
-}
-
-void execute_close(void) {
- assert(mesh_handle);
- meshlink_close(mesh_handle);
-}
-
-void execute_change_ip(void) {
- char *eth_if_ip;
- int last_byte;
- char new_ip[20] = "", gateway_ip[20] = "";
- char *last_dot_in_ip;
- char *eth_if_netmask;
-
- /* Get existing IP Address of Ethernet Bridge Interface */
- assert((eth_if_ip = get_ip(eth_if_name)));
-
- /* Set new IP Address by replacing the last byte with last byte + 1 */
- strncpy(new_ip, eth_if_ip, sizeof(new_ip) - 1);
- assert((last_dot_in_ip = strrchr(new_ip, '.')));
- last_byte = atoi(last_dot_in_ip + 1);
- assert(snprintf(last_dot_in_ip + 1, 4, "%d", (last_byte > 253) ? 2 : (last_byte + 1)) >= 0);
-
- /* TO DO: Check for IP conflicts with other interfaces and existing Containers */
- /* Bring the network interface down before making changes */
- stop_nw_intf(eth_if_name);
- /* Save the netmask first, then restore it after setting the new IP Address */
- assert((eth_if_netmask = get_netmask(eth_if_name)));
- set_ip(eth_if_name, new_ip);
- set_netmask(eth_if_name, eth_if_netmask);
- /* Bring the network interface back up again to apply changes */
- start_nw_intf(eth_if_name);
-
- /* Get Gateway's IP Address, by replacing the last byte with 1 in the current IP Address */
- /* TO DO: Obtain the actual Gateway IP Address */
- strncpy(gateway_ip, eth_if_ip, sizeof(gateway_ip) - 1);
- assert((last_dot_in_ip = strrchr(gateway_ip, '.')));
- assert(snprintf(last_dot_in_ip + 1, 4, "%d", 1) >= 0);
-
- /* Add the default route back again, which would have been deleted when the
- network interface was brought down */
- /* TO DO: Perform this action using ioctl with SIOCADDRT */
- /*assert(snprintf(route_chg_command, sizeof(route_chg_command), "route add default gw %s",
- gateway_ip) >= 0);
- route_chg_status = system(route_chg_command);
- PRINT_TEST_CASE_MSG("Default Route Add status = %d\n", route_chg_status);
- assert(route_chg_status == 0); */
- // Not necessary for ubuntu versions of 16.04 and 18.04
-
- PRINT_TEST_CASE_MSG("Node '%s' IP Address changed to %s\n", NUT_NODE_NAME, new_ip);
-
- free(eth_if_ip);
- free(eth_if_netmask);
-}
-
projects / meshlink-tiny / blobdiff