Merge branch 'topic/detach-fixes' of git://valera-ext.nynaeve.net/silc into silc...

diff --combined apps/silcd/server.c
index 777d724336699556b6d6d020eeb115566eb2e13d,3d0623aca8c3aa2071299e4f0cd6b5f895f09158..2f97d79d837aaeee25893ad676f2f5cd1dab382d
--- 1/apps/silcd/server.c
--- 2/apps/silcd/server.c
+++ b/apps/silcd/server.c
@@@ -233,10 -233,7 +233,10 @@@ SILC_TASK_CALLBACK(silc_server_packet_e
  
    if (server->router_conn && server->router_conn->sock == stream &&
        !server->router && server->standalone) {
 +    if (idata->sconn && idata->sconn->callback)
 +      (*idata->sconn->callback)(server, NULL, idata->sconn->callback_context);
      silc_server_create_connections(server);
 +    silc_server_free_sock_user_data(server, stream, NULL);
    } else {
      /* If backup disconnected then mark that resuming will not be allowed */
       if (server->server_type == SILC_ROUTER && !server->backup_router &&
@@@ -283,14 -280,9 +283,14 @@@ static void silc_server_packet_error(Si
    if (!silc_packet_stream_is_valid(stream))
      return;
  
 +  /* In case we get here many times, register only one timeout */
 +  silc_schedule_task_del_by_all(server->schedule, 0,
 +                              silc_server_packet_error_timeout, stream);
 +
 +  /* Close connection with random timeout */
    silc_schedule_task_add_timeout(server->schedule,
                                 silc_server_packet_error_timeout, stream,
 -                               silc_rng_get_byte(server->rng) % 5, 0);
 +                               silc_rng_get_byte(server->rng) % 10, 0);
  }
  
  /* Packet stream callbacks */
@@@ -2911,6 -2903,18 +2911,18 @@@ static void silc_server_rekey_completio
                                 sock, idata->sconn->rekey_timeout, 0);
  }
  
+ /* Helper to stop future rekeys on a link. */
+ void silc_server_stop_rekey(SilcServer server, SilcClientEntry client)
+ {
+   if (!client->connection)
+     return;
+ 
+   SILC_LOG_DEBUG(("Stopping rekey for client %p", client));
+ 
+   silc_schedule_task_del_by_all(server->schedule, 0, silc_server_do_rekey,
+                               client->connection);
+ }
+ 
  /* Rekey callback.  Start rekey as initiator */
  
  SILC_TASK_CALLBACK(silc_server_do_rekey)