[backfire] backport r26808 and r26848
[openwrt-10.03/.git] / package / base-files / files / etc / init.d / boot
1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2006 OpenWrt.org
3
4 START=10
5 STOP=98
6
7 system_config() {
8         local cfg="$1"
9
10         local hostname conloglevel timezone
11
12         config_get hostname "$cfg" hostname 'OpenWrt'
13         echo "$hostname" > /proc/sys/kernel/hostname
14
15         config_get conloglevel "$cfg" conloglevel
16         config_get buffersize "$cfg" buffersize
17         [ -z "$conloglevel" -a -z "$buffersize" ] || dmesg ${conloglevel:+-n $conloglevel} ${buffersize:+-s $buffersize}
18         
19         config_get timezone "$cfg" timezone 'UTC'
20         echo "$timezone" > /tmp/TZ
21
22         if [ -x /sbin/syslogd ]; then
23                 local log_ip log_size log_port log_type log_file
24                 config_get log_ip "$cfg" log_ip 
25                 config_get log_size "$cfg" log_size 16
26                 config_get log_port "$cfg" log_port 514
27                 config_get log_type "$cfg" log_type circular
28                 config_get log_file "$cfg" log_file "/var/log/messages"
29                 if [ "$log_type" = "file" ]; then
30                         syslogd -s $log_size -O $log_file ${log_ip:+-L -R ${log_ip}:${log_port}} -S
31                 else
32                         syslogd -C${log_size} ${log_ip:+-L -R ${log_ip}:${log_port}}
33                 fi
34         fi
35         config_get klogconloglevel "$cfg" klogconloglevel
36         [ -x /sbin/klogd ] && klogd ${klogconloglevel:+-c $klogconloglevel}
37 }
38
39 apply_uci_config() {
40         sh -c '. /etc/functions.sh; include /lib/config; uci_apply_defaults'
41 }
42
43 start() {
44         [ -f /proc/mounts ] || /sbin/mount_root
45         [ -f /proc/jffs2_bbc ] && echo "S" > /proc/jffs2_bbc
46         [ -f /proc/net/vlan/config ] && vconfig set_name_type DEV_PLUS_VID_NO_PAD
47
48         apply_uci_config
49         config_load system
50         config_foreach system_config system
51         
52         mkdir -p /var/run
53         mkdir -p /var/log
54         mkdir -p /var/lock
55         mkdir -p /var/state
56         mkdir -p /tmp/.uci
57         chmod 0700 /tmp/.uci
58         touch /var/log/wtmp
59         touch /var/log/lastlog
60         touch /tmp/resolv.conf.auto
61         ln -sf /tmp/resolv.conf.auto /tmp/resolv.conf
62         grep -q debugfs /proc/filesystems && mount -t debugfs debugfs /sys/kernel/debug
63         [ "$FAILSAFE" = "true" ] && touch /tmp/.failsafe
64
65         killall -q hotplug2
66         [ -x /sbin/hotplug2 ] && /sbin/hotplug2 --override --persistent \
67                         --set-worker /lib/hotplug2/worker_fork.so \
68                         --set-rules-file /etc/hotplug2.rules \
69                         --max-children 1 >/dev/null 2>&1 &
70
71         # the coldplugging of network interfaces needs to happen later, so we do it manually here
72         for iface in $(awk -F: '/:/ {print $1}' /proc/net/dev); do
73                 /usr/bin/env -i ACTION=add INTERFACE="$iface" /sbin/hotplug-call net
74         done
75
76         # create /dev/root if it doesn't exist
77         [ -e /dev/root ] || {
78                 rootdev=$(awk 'BEGIN { RS=" "; FS="="; } $1 == "root" { print $2 }' < /proc/cmdline)
79                 [ -n "$rootdev" ] && ln -s "$rootdev" /dev/root
80         }
81
82         load_modules /etc/modules.d/*
83
84         # another round of USB coldplugging to kick devices into operation which lacked drivers before
85         for dev in /sys/bus/usb/devices/*/uevent; do
86                 [ -e "$dev" ] && echo -n add > "$dev"
87         done
88 }
89
90 stop() {
91         killall -9 syslogd 2> /dev/null
92 }
93