1 #!/bin/sh /etc/rc.common
2 # Copyright (c) 2011-2012 OpenWrt.org
10 config_get duid
"$cfg" duid
11 config_get id
"$cfg" id
13 [ -n "$duid" -a -n "$id" ] && append args
"-a$duid:$id"
20 args
="-l/tmp/hosts/6relayd,/usr/sbin/6relayd-update"
24 SERVICE_PID_FILE
="/var/run/6relayd-$cfg.pid"
25 [ -f "$SERVICE_PID_FILE" ] && {
26 if grep -q 6relayd
"/proc/$(cat $SERVICE_PID_FILE)/cmdline"; then
29 rm -f "$SERVICE_PID_FILE"
33 # Detect master interface
35 config_get masterif
"$cfg" master
36 network_get_device master
"$masterif"
37 [ -z "$master" -o "$master" = "$masterif" ] && master
="."
39 # Detect slave interfaces
42 config_get slaveifs
"$cfg" network
43 for slaveif
in $slaveifs; do
45 network_get_device slave
"$slaveif"
46 # Compatibility with old config format
47 if [ "$mode" = "relay" -a "$master" = "." ]; then
48 [ -z "$slave" -o "$slave" = "$slaveif" ] && return 0
51 [ -n "$slave" -o "$slave" = "$slaveif" ] && append slaves
"$slave"
55 # Bail if no slaves are active
56 [ -z "$slaves" ] && return 0
60 config_get rd
"$cfg" rd
61 config_get dhcpv6
"$cfg" dhcpv6
62 config_get ndp
"$cfg" ndp
64 # Test for fallback mode
65 local fallback fallback_relay
66 config_get fallback_relay
"$cfg" fallback_relay
68 if [ -n "$fallback_relay" -a "$master" != "." ]; then
70 network_get_prefix6 prefix
"$masterif"
71 [ -z "$prefix" ] && fallback
=1
74 if [ -n "$fallback" ]; then
75 for service
in $fallback_relay; do
80 # Configure feature options
81 local always_rewrite_dns rewrite_dns_addr
82 config_get_bool always_rewrite_dns
"$cfg" always_rewrite_dns
0
83 config_get rewrite_dns_addr
"$cfg" rewrite_dns_addr
84 [ "$always_rewrite_dns" -eq 1 -o -n "$rewrite_dns_addr" ] && append args
"-n$rewrite_dns_addr"
86 local always_assume_default
87 config_get_bool always_assume_default
"$cfg" always_assume_default
0
88 [ "$always_assume_default" -eq 1 ] && append args
"-u"
91 config_get_bool compat_ula
"$cfg" compat_ula
0
92 [ "$compat_ula" -eq 1 ] && append args
"-c"
94 local management_level
95 config_get management_level
"$cfg" management_level
96 [ -n "$management_level" ] && append args
"-m$management_level"
98 local management_offlink
99 config_get_bool management_offlink
"$cfg" management_offlink
0
100 [ "$management_offlink" -eq 1 ] && append args
"-o"
102 local management_preference
103 config_get management_preference
"$cfg" management_preference
104 [ -n "$management_preference" ] && append args
"-i$management_preference"
106 config_foreach add_static_lease lease
108 [ "$ndp" = "relay" ] && append args
"-N -s"
109 [ "$rd" = "relay" ] && append args
"-Rrelay"
110 [ "$rd" = "server" ] && append args
"-Rserver"
111 [ "$dhcpv6" = "relay" ] && append args
"-Drelay"
112 [ "$dhcpv6" = "server" ] && append args
"-Dserver"
113 [ "$ndp" != "relay" -a "$rd" != "relay" -a "$dhcpv6" != "relay" ] && master
="."
115 service_start
/usr
/sbin
/6relayd
$args $master $slaves
118 restart_affected_6relayd
() {
124 config_get master
"$cfg" master
125 config_get slaves
"$cfg" network
127 for iface
in $master $slaves; do
128 if [ "$iface" = "$net" ]; then
129 SERVICE_PID_FILE
="/var/run/6relayd-$cfg.pid"
130 service_stop
/usr
/sbin
/6relayd
131 rm -f "$SERVICE_PID_FILE"
132 start_6relayd
"$cfg" "$mode"
138 .
/lib
/functions
/service.sh
139 .
/lib
/functions
/network.sh
142 config_foreach restart_affected_6relayd server
"$net"
143 config_foreach restart_affected_6relayd relay
"$net" "relay"
147 .
/lib
/functions
/service.sh
148 for pid
in /var
/run
/6relayd-
*.pid
; do
149 SERVICE_PID_FILE
="$pid"
150 service_stop
/usr
/sbin
/6relayd
151 rm -f "$SERVICE_PID_FILE"
156 .
/lib
/functions
/service.sh
157 .
/lib
/functions
/network.sh
159 config_foreach start_6relayd server
160 config_foreach start_6relayd relay relay