sysutils/egress-monitor: Add new port

Add sysutils/egress-monitor, a tool that is watching for default routes
changes and sets the interface group. When the default route is added,
egress-monitor sets the group of that interface to appropriate egress.

WWW: https://github.com/mekanix/egress-monitor

PR:		267731
Tested by:	dfr

2 files changed, 30 insertions, 0 deletions

diff --git a/sysutils/egress-monitor/files/egress-monitor.in b/sysutils/egress-monitor/files/egress-monitor.in
new file mode 100644
index 000000000000..e76cf965f6e4
--- /dev/null
+++ b/sysutils/egress-monitor/files/egress-monitor.in
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# PROVIDE: egress-monitor
+# KEYWORD: shutdown
+# REQUIRE: NETWORKING
+# BEFORE: pf
+
+. /etc/rc.subr
+
+name=egress_monitor
+desc="default route monitor"
+rcvar=${name}_enable
+load_rc_config $name
+
+: ${egress_monitor_enable:="NO"}
+
+procname="%%PREFIX%%/sbin/egress-monitor"
+command="/usr/sbin/daemon"
+command_args="-S -T ${name} ${procname}"
+
+run_rc_command $*
+
diff --git a/sysutils/egress-monitor/files/pkg-message.in b/sysutils/egress-monitor/files/pkg-message.in
new file mode 100644
index 000000000000..ba4cb9b9c771
--- /dev/null
+++ b/sysutils/egress-monitor/files/pkg-message.in
@@ -0,0 +1,8 @@
+[
+{ type: install
+  message: <<EOM
+Please note that egress-monitor will not pick up changes in net.fibs sysctl, so
+if you change it, you have to "service egress-monitor restart".
+EOM
+}
+]