166 lines
2.9 KiB
Bash
166 lines
2.9 KiB
Bash
#!/bin/sh
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#
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# Configure routing and miscellaneous network tunables
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#
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# $FreeBSD$
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#
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# PROVIDE: routing
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# REQUIRE: netif ppp-user
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# KEYWORD: FreeBSD nojail
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. /etc/rc.subr
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name="routing"
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start_cmd="routing_start"
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stop_cmd="routing_stop"
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extra_commands="options static"
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static_cmd="static_start"
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options_cmd="options_start"
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routing_start()
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{
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static_start
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options_start
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}
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routing_stop()
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{
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route -n flush
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}
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static_start()
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{
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case ${defaultrouter} in
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[Nn][Oo] | '')
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;;
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*)
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static_routes="default ${static_routes}"
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route_default="default ${defaultrouter}"
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;;
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esac
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# Setup static routes. This should be done before router discovery.
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#
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if [ -n "${static_routes}" ]; then
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for i in ${static_routes}; do
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eval route_args=\$route_${i}
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route add ${route_args}
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done
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fi
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# Now ATM static routes
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#
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if [ -n "${natm_static_routes}" ]; then
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for i in ${natm_static_routes}; do
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eval route_args=\$route_${i}
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atmconfig natm add ${route_args}
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done
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fi
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}
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options_start()
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{
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echo -n 'Additional routing options:'
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case ${tcp_extensions} in
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[Yy][Ee][Ss] | '')
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;;
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*)
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echo -n ' tcp extensions=NO'
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sysctl net.inet.tcp.rfc1323=0 >/dev/null
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;;
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esac
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case ${icmp_bmcastecho} in
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[Yy][Ee][Ss])
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echo -n ' broadcast ping responses=YES'
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sysctl net.inet.icmp.bmcastecho=1 >/dev/null
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;;
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esac
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case ${icmp_drop_redirect} in
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[Yy][Ee][Ss])
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echo -n ' ignore ICMP redirect=YES'
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sysctl net.inet.icmp.drop_redirect=1 >/dev/null
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;;
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esac
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case ${icmp_log_redirect} in
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[Yy][Ee][Ss])
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echo -n ' log ICMP redirect=YES'
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sysctl net.inet.icmp.log_redirect=1 >/dev/null
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;;
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esac
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case ${gateway_enable} in
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[Yy][Ee][Ss])
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echo -n ' IP gateway=YES'
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sysctl net.inet.ip.forwarding=1 >/dev/null
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;;
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esac
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case ${forward_sourceroute} in
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[Yy][Ee][Ss])
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echo -n ' do source routing=YES'
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sysctl net.inet.ip.sourceroute=1 >/dev/null
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;;
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esac
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case ${accept_sourceroute} in
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[Yy][Ee][Ss])
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echo -n ' accept source routing=YES'
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sysctl net.inet.ip.accept_sourceroute=1 >/dev/null
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;;
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esac
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case ${tcp_keepalive} in
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[Nn][Oo])
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echo -n ' TCP keepalive=NO'
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sysctl net.inet.tcp.always_keepalive=0 >/dev/null
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;;
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esac
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case ${tcp_drop_synfin} in
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[Yy][Ee][Ss])
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echo -n ' drop SYN+FIN packets=YES'
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sysctl net.inet.tcp.drop_synfin=1 >/dev/null
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;;
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esac
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case ${ipxgateway_enable} in
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[Yy][Ee][Ss])
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echo -n ' IPX gateway=YES'
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sysctl net.ipx.ipx.ipxforwarding=1 >/dev/null
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;;
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esac
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case ${arpproxy_all} in
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[Yy][Ee][Ss])
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echo -n ' ARP proxyall=YES'
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sysctl net.link.ether.inet.proxyall=1 >/dev/null
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;;
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esac
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case ${ip_portrange_first} in
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[Nn][Oo] | '')
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;;
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*)
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echo -n " ip_portrange_first=$ip_portrange_first"
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sysctl net.inet.ip.portrange.first=$ip_portrange_first >/dev/null
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;;
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esac
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case ${ip_portrange_last} in
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[Nn][Oo] | '')
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;;
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*)
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echo -n " ip_portrange_last=$ip_portrange_last"
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sysctl net.inet.ip.portrange.last=$ip_portrange_last >/dev/null
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;;
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esac
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echo '.'
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}
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load_rc_config $name
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run_rc_command "$1"
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