Update mud

src/main.c

@@ -242,20 +242,17 @@ int main (int argc, char **argv)
 
     gt.timeout = 5000;
 
-    long time_tolerance = 0;
-
     struct option opts[] = {
-        { "host",           &host,           option_str    },
-        { "port",           &port,           option_str    },
-        { "bind",           &bind_list,      option_str    },
-        { "bind-port",      &bind_port,      option_str    },
-        { "dev",            &dev,            option_str    },
-        { "keyfile",        &keyfile,        option_str    },
-        { "multiqueue",     NULL,            option_option },
-        { "statefile",      &statefile,      option_str    },
-        { "timeout",        &gt.timeout,     option_long   },
-        { "time-tolerance", &time_tolerance, option_long   },
-        { "version",        NULL,            option_option },
+        { "host",        &host,         option_str    },
+        { "port",        &port,         option_str    },
+        { "bind",        &bind_list,    option_str    },
+        { "bind-port",   &bind_port,    option_str    },
+        { "dev",         &dev,          option_str    },
+        { "keyfile",     &keyfile,      option_str    },
+        { "multiqueue",  NULL,          option_option },
+        { "statefile",   &statefile,    option_str    },
+        { "timeout",     &gt.timeout,   option_long   },
+        { "version",     NULL,          option_option },
         { NULL },
     };
 
@@ -282,6 +279,11 @@ int main (int argc, char **argv)
         return 1;
     }
 
+    if (!crypto_aead_aes256gcm_is_available()) {
+        gt_na("AES-256-GCM");
+        return 1;
+    }
+
     if (state_init(statefile))
         return 1;
 
@@ -308,11 +310,6 @@ int main (int argc, char **argv)
 
     mud_set_key(mud, gt.key, sizeof(gt.key));
 
-    mud_set_send_timeout_msec(mud, gt.timeout);
-
-    if (time_tolerance > 0)
-        mud_set_time_tolerance_sec(mud, time_tolerance);
-
     if (bind_list) {
         char tmp[1024];
         char *name = &tmp[0];
@@ -358,12 +355,9 @@ int main (int argc, char **argv)
         }
 
         struct timeval timeout = {
-            .tv_usec = 100000,
+            .tv_usec = 1000,
         };
 
-        if (mud_can_push(mud))
-            timeout.tv_usec = 1000;
-
         if _0_(select(mud_fd+1, &rfds, NULL, NULL, &timeout)==-1) {
             if (errno==EINTR)
                 continue;
@@ -373,14 +367,12 @@ int main (int argc, char **argv)
 
         if (mud_is_up(mud)) {
             if (!started) {
-                state("STARTED", tun_name);
+                state("STARTED", NULL);
                 started = 1;
             }
-        } else {
-            if (started) {
-                state("STOPPED", tun_name);
-                started = 0;
-            }
+        } else if (started) {
+            state("STOPPED", NULL);
+            started = 0;
         }
 
         if (FD_ISSET(tun_fd, &rfds)) {