#!/bin/bash
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2018  IPFire Network Development Team                         #
#                                                                             #
# This program 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 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

BIRD_CONF="/etc/bird.conf"

bird_start() {
	service_start "bird.service"
}

bird_stop() {
	service_stop "bird.service"
}

bird_reload() {
	service_reload "bird.service"
}

bird_generate_config() {
	log DEBUG "Write BIRD configuration file"

	# Write header
	config_header "bird" > ${BIRD_CONF}

	# Write some basic settings
	local proto
	(
		print "# Log everything to syslog"
		print "log syslog all;"
		print

		print "# Turn on internal watchdog"
		print "watchdog warning 5s;"
		print "watchdog timeout 30s;"
		print

		print "# Define default route tables"
		print "ipv6 table master6;"
		print "ipv4 table master4;"

		print "# Enable device configuration"
		print "protocol device {}"
		print

		print "# Export all routes to kernel"
		for proto in ipv6 ipv4; do
			print "protocol kernel {"
			print "	${proto} {"
			print "		table ${proto/ipv/master};"
			print "		export all;"
			print "	};"
			print "	learn;"
			print "}"
			print
		done
	) >> ${BIRD_CONF}
}