diff --git a/common/port-bridge.te b/common/port-bridge.te
new file mode 100644
index 0000000..3a737d7
--- /dev/null
+++ b/common/port-bridge.te
@@ -0,0 +1,20 @@
+type port-bridge, domain;
+type port-bridge_exec, exec_type, file_type;
+init_daemon_domain(port-bridge)
+
+userdebug_or_eng(`
+  domain_auto_trans(shell, port-bridge_exec, netmgrd)
+  domain_auto_trans(adbd, port-bridge_exec, netmgrd)
+')
+
+#Allow operations on different types of sockets
+allow port-bridge port-bridge:netlink_kobject_uevent_socket { create bind read };
+
+#Allow process capabilities
+allow port-bridge port-bridge:capability { dac_override };
+
+#Allow operations on mhi transport
+allow port-bridge mhi_device:chr_file rw_file_perms;
+
+#Allow operations on gadget serial device
+allow port-bridge gadget_serial_device:chr_file { rw_file_perms };