5a3d620fb1
way interfaces are configured. Some key points:
- At startup, all interfaces are configured through /etc/rc.d/netif.
- ifconfig_<if> variables my now mix real ifconfig commands the with
DHCP and WPA directives. For example, this allows media
configuration prior to running dhclient.
- /etc/rc.d/dhclient is not run at startup except by netif to start
dhclient on specific interfaces.
- /etc/pccard_ether calls "/etc/rc.d/netif start <if>" to do most of
it's work.
- /etc/pccard_ether no longer takes additional arguments to pass to
ifconfig. Instead, ifconfig_<if> variables are now honored in favor
of pccard_ifconfig when available.
- /etc/pccard_ether will only run on interfaces specified in
removable_interfaces, even if pccard_ifconfig is set.
117 lines
2.0 KiB
Bash
Executable File
117 lines
2.0 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]
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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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usage()
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{
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err 3 'USAGE: $0 interface (start|stop)'
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}
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ifn=$1
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shift
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startstop=$1
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shift
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# Ignore interfaces not in removable_interfaces
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expr "${removable_interfaces}" : ".*${ifn}" > /dev/null || exit 0
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if [ -n "$1" ]; then
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usage
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fi
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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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load_rc_config pccard_ether
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case ${startstop} in
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[Ss][Tt][Aa][Rr][Tt] | '')
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if [ -x /usr/bin/grep ]; then
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if ifconfig $ifn | grep -s netmask > /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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# Stop the interface
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[Ss][Tt][Oo][Pp])
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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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arp -d -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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*)
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usage
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esac
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