-# do not edit this file, it will be overwritten on update
+# This file is part of systemd.
+#
+# Copyright 2010 Lennart Poettering
+#
+# systemd 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.
+#
+# systemd 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with systemd; If not, see <http://www.gnu.org/licenses/>.
-ACTION!="new|change", GOTO="systemd_end"
+ACTION!="add|change", GOTO="systemd_end"
-KERNEL=="tty[0-9]|tty1[0-2]", GOTO="systemd_end"
-
-KERNEL=="tty[0-9]*", ENV{SYSTEMD_EXPOSE}="0"
+KERNEL=="tty[0-9]|tty1[0-2]", ENV{SYSTEMD_EXPOSE}="1"
+KERNEL=="ttyS*", ENV{SYSTEMD_EXPOSE}="1"
+SUBSYSTEM=="block", ENV{SYSTEMD_EXPOSE}="1"
+SUBSYSTEM=="net", ENV{SYSTEMD_EXPOSE}="1"
LABEL="systemd_end"