mirror of
https://github.com/berlin-open-wireless-lab/DAWN.git
synced 2025-03-09 15:40:12 +00:00
5d7f99dded
- New skipping linked list structure - possible bug in previous version - Adjust some function names to better reflect what actually happens - Remove redundant configurable sort elements - Remove probe structure SSID field which is not set via BEACON, so is unreliable - Adjust way the different fields from BEACON and PROBE reports are handled / merged - Made client / BSSID paramater order consistent for probe / beacon functions to help avoid cut/ paste bugs - Add RRM capability, RCPI and RSNI to client in hearing map (which is a summary of probe / beacon entries) [cleanup commit message] Signed-off-by: Nick Hainke <vincent@systemli.org>
135 lines
3.5 KiB
C
135 lines
3.5 KiB
C
#include <libubus.h>
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#include <stdio.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <syslog.h>
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#include "memory_utils.h"
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#include "datastorage.h"
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#include "networksocket.h"
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#include "ubus.h"
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#include "dawn_uci.h"
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#include "dawn_iwinfo.h"
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#include "tcpsocket.h"
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#include "crypto.h"
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void daemon_shutdown();
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void signal_handler(int sig);
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struct sigaction signal_action;
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void daemon_shutdown() {
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// kill threads
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close_socket();
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uci_clear();
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uloop_cancelled = true;
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destroy_mutex();
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}
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void signal_handler(int sig) {
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switch (sig) {
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case SIGHUP:
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//daemon_shutdown();
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dawn_memory_audit();
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break;
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case SIGINT:
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daemon_shutdown();
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break;
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case SIGTERM:
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daemon_shutdown();
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exit(EXIT_SUCCESS);
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default:
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daemon_shutdown();
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break;
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}
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}
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int main(int argc, char **argv) {
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const char *ubus_socket = NULL;
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/* Load local config now so command line can override it */
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uci_init();
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local_config = uci_get_local_config();
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int logdest = DAWNLOG_DEST_SYSLOG;
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int opt = getopt(argc, argv, "l:o:");
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while (opt != -1) {
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switch (opt) {
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case 'l':
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if (!strcmp(optarg, "info"))
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dawnlog_minlevel(DAWNLOG_INFO);
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else if (!strcmp(optarg, "trace"))
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dawnlog_minlevel(DAWNLOG_TRACE);
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else if (!strcmp(optarg, "debug"))
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dawnlog_minlevel(DAWNLOG_DEBUG);
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else
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dawnlog_warning("Unrecognised option for -l: %s\n", optarg);
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break;
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case 'o':
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if (!strcmp(optarg, "stdio"))
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logdest = DAWNLOG_DEST_STDIO;
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else if (!strcmp(optarg, "syslog"))
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logdest = DAWNLOG_DEST_SYSLOG;
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else
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dawnlog_warning("Unrecognised option for -o: %s\n", optarg);
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break;
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default: /* '?' */
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dawnlog_warning("Unrecognised option (%s), aborting read of them\n", argv[0]);
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break;
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}
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opt = getopt(argc, argv, "l:o:");
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}
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if (logdest == DAWNLOG_DEST_SYSLOG)
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openlog("dawn", LOG_PID, LOG_DAEMON);
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dawnlog_dest(logdest);
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dawnlog_info("DAWN instance built around %s on %s starting...", __TIME__, __DATE__);
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// connect signals
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signal_action.sa_handler = signal_handler;
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sigemptyset(&signal_action.sa_mask);
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signal_action.sa_flags = 0;
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sigaction(SIGHUP, &signal_action, NULL);
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sigaction(SIGTERM, &signal_action, NULL);
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sigaction(SIGINT, &signal_action, NULL);
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// TODO: Why the extra loacl struct to retuen into?
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struct network_config_s net_config = uci_get_dawn_network();
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network_config = net_config;
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// init crypto
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gcrypt_init();
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gcrypt_set_key_and_iv(net_config.shared_key, net_config.iv);
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// TODO: Why the extra loacl struct to retuen into?
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struct time_config_s time_config = uci_get_time_config();
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timeout_config = time_config; // TODO: Refactor...
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uci_get_dawn_hostapd_dir();
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init_mutex();
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switch (net_config.network_option) {
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case 0:
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init_socket_runopts(net_config.broadcast_ip, net_config.broadcast_port, 0);
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break;
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case 1:
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init_socket_runopts(net_config.broadcast_ip, net_config.broadcast_port, 1);
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break;
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default:
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break;
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}
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insert_macs_from_file();
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dawn_init_ubus(ubus_socket, hostapd_dir_glob);
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return 0;
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}
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