pccard_ether revision 149401 
1#!/bin/sh -
2#
3# $FreeBSD: head/etc/pccard_ether 149401 2005-08-24 01:23:49Z brooks $
4#
5# pccard_ether interfacename [start|stop]
6#
7# example: pccard_ether fxp0 start
8#
9
10. /etc/rc.subr
11. /etc/network.subr
12
13usage()
14{
15	err 3 'USAGE: $0 interface (start|stop)'
16}
17
18setup_routes()
19{
20	# Add default route into $static_routes
21	case ${defaultrouter} in
22	[Nn][Oo] | '')
23		;;
24	*)
25		static_routes="default ${static_routes}"
26		route_default="default ${defaultrouter}"
27		;;
28	esac
29
30	# Add private route for this interface into $static_routes
31	eval ifx_routes=\$static_routes_${ifn}
32	if [ -n "${ifx_routes}" ]; then
33		static_routes="${ifx_routes} ${static_routes}"
34	fi
35
36	# Set up any static routes if specified
37	if [ -n "${static_routes}" ]; then
38		for i in ${static_routes}; do
39			eval route_args=\$route_${i}
40			route add ${route_args}
41		done
42	fi
43}
44
45remove_routes()
46{
47	# Delete static route if specified
48	eval ifx_routes=\$static_routes_${ifn}
49	if [ -n "${ifx_routes}" ]; then
50		for i in ${ifx_routes}; do
51			eval route_args=\$route_${i}
52			route delete ${route_args}
53		done
54	fi
55}
56
57ifn=$1
58shift
59startstop=$1
60shift
61
62load_rc_config pccard_ether
63
64# Ignore interfaces with the NOAUTO keyword
65autoif $ifn || exit 0
66
67if [ -n "$1" ]; then
68	usage
69fi
70
71case ${startstop} in
72[Ss][Tt][Aa][Rr][Tt] | '')
73	if [ -x /usr/bin/grep ]; then
74		if ifconfig $ifn | grep -s netmask > /dev/null 2>&1; then
75		    # Interface is already up, so ignore it.
76		    exit 0
77		fi
78	fi
79
80	/etc/rc.d/netif start $ifn
81
82	# Do route configuration if needed.
83	# XXX: should probably do this by calling rc.d/routing.
84	if [ -n "`ifconfig_getargs $ifn`" ]; then
85		if ! dhcpif $ifn; then
86			setup_routes
87		fi
88	fi
89
90	# IPv6 setup
91	if checkyesno ipv6_enable; then
92		network6_interface_setup $ifn
93	fi
94	;;
95
96# Stop the interface
97[Ss][Tt][Oo][Pp])
98	if [ -n "`ifconfig_getargs $ifn`" ]; then
99		if ! dhcpif $ifn; then
100			remove_routes
101		fi
102	fi
103
104	/etc/rc.d/netif stop $ifn
105
106	# clean ARP table
107	arp -d -a
108
109	# Clean the routing table
110	if checkyesno removable_route_flush; then
111		route -n flush -inet > /dev/null
112	fi
113	;;
114*)
115	usage
116esac
117