mirror of
https://github.com/freebsd/freebsd-src
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4e7ff69a4c
touch interfaces that don't actually exist in the stop case. In the process move some IPv4 specific code from ifconfig_down to ipv4_down. This should solve problems with ifconfig: error messages on boot when interfaces are renamed.
131 lines
2.4 KiB
Bash
Executable file
131 lines
2.4 KiB
Bash
Executable file
#!/bin/sh -
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#
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# $FreeBSD$
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#
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# pccard_ether interfacename [start|stop|restart]
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#
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# example: pccard_ether fxp0 start
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#
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. /etc/rc.subr
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. /etc/network.subr
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name="pccard_ether"
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start_precmd="checkauto"
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start_cmd="pccard_ether_start"
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stop_precmd="checkauto"
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stop_cmd="pccard_ether_stop"
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restart_precmd="checkauto"
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restart_cmd="pccard_ether_restart"
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setup_routes()
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{
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# Add default route into $static_routes
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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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# Add private route for this interface into $static_routes
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eval ifx_routes=\$static_routes_${ifn}
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if [ -n "${ifx_routes}" ]; then
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static_routes="${ifx_routes} ${static_routes}"
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fi
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# Set up any static routes if specified
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if [ -n "${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 ${route_args}
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done
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fi
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}
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remove_routes()
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{
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# Delete static route if specified
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eval ifx_routes=\$static_routes_${ifn}
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if [ -n "${ifx_routes}" ]; then
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for i in ${ifx_routes}; do
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eval route_args=\$route_${i}
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route delete ${route_args}
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done
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fi
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}
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checkauto()
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{
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if [ -z "$rc_force" ]; then
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# Ignore interfaces with the NOAUTO keyword
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autoif $ifn || exit 0
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fi
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}
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pccard_ether_start()
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{
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if [ -z "$rc_force" -a -x /usr/bin/grep ]; then
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if ifconfig $ifn | grep -s '[<,]UP[,>]' > /dev/null 2>&1; then
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# Interface is already up, so ignore it.
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exit 0
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fi
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fi
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/etc/rc.d/netif start $ifn
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# Do route configuration if needed.
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# XXX: should probably do this by calling rc.d/routing.
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if [ -n "`ifconfig_getargs $ifn`" ]; then
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if ! dhcpif $ifn; then
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setup_routes
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fi
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fi
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# IPv6 setup
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if checkyesno ipv6_enable; then
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network6_interface_setup $ifn
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fi
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}
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pccard_ether_stop()
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{
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if [ -n "`ifconfig_getargs $ifn`" ]; then
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if ! dhcpif $ifn; then
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remove_routes
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fi
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fi
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/etc/rc.d/netif stop $ifn
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# clean ARP table
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ifexists $ifn && arp -d -i $ifn -a
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# Clean the routing table
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if checkyesno removable_route_flush; then
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route -n flush -inet > /dev/null
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fi
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}
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pccard_ether_restart()
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{
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# Hand implemented because the default implementation runs
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# the equivalent of "$0 start; $0 stop" and this script
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# doesn't support that syntax
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pccard_ether_stop
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pccard_ether_start
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}
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ifn=$1
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shift
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if [ -z "$*" ]; then
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args="start"
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else
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args=$*
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fi
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load_rc_config pccard_ether
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run_rc_command $args
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