source: trunk/package/base-files/files/etc/init.d/boot @ 28733

Last change on this file since 28733 was 28733, checked in by nbd, 4 years ago

base-files: load modules early, run wifi detect afterwards and only then process uci defaults

this allows uci-defaults scripts to override wifi settings

  • Property svn:eol-style set to native
  • Property svn:executable set to *
File size: 3.1 KB
Line 
1#!/bin/sh /etc/rc.common
2# Copyright (C) 2006 OpenWrt.org
3
4START=10
5STOP=98
6
7system_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 "$timezone" > /tmp/TZ
21
22        config_get zonename "$cfg" zonename
23        [ -n "$zonename" ] && [ -f "/usr/share/zoneinfo/$zonename" ] && ln -s "/usr/share/zoneinfo/$zonename" /tmp/localtime
24
25        if [ -x /sbin/syslogd ]; then
26                local log_ip log_size log_port log_type log_file
27                config_get log_ip "$cfg" log_ip
28                config_get log_size "$cfg" log_size 16
29                config_get log_port "$cfg" log_port 514
30                config_get log_type "$cfg" log_type circular
31                config_get log_file "$cfg" log_file "/var/log/messages"
32                if [ "$log_type" = "file" ]; then
33                        syslogd -s $log_size -O $log_file \
34                                ${log_ip:+-L -R ${log_ip}:${log_port}} \
35                                ${conloglevel:+-l $conloglevel} -S
36                else
37                        syslogd -C${log_size} \
38                                ${log_ip:+-L -R ${log_ip}:${log_port}} \
39                                ${conloglevel:+-l $conloglevel}
40                fi
41        fi
42        config_get klogconloglevel "$cfg" klogconloglevel
43        [ -x /sbin/klogd ] && klogd ${klogconloglevel:+-c $klogconloglevel}
44}
45
46apply_uci_config() {
47        sh -c '. /etc/functions.sh; include /lib/config; uci_apply_defaults'
48}
49
50start() {
51        [ -f /proc/mounts ] || /sbin/mount_root
52        [ -f /proc/jffs2_bbc ] && echo "S" > /proc/jffs2_bbc
53        [ -f /proc/net/vlan/config ] && vconfig set_name_type DEV_PLUS_VID_NO_PAD
54
55        mkdir -p /var/run
56        mkdir -p /var/log
57        mkdir -p /var/lock
58        mkdir -p /var/state
59        mkdir -p /tmp/.uci
60        chmod 0700 /tmp/.uci
61        touch /var/log/wtmp
62        touch /var/log/lastlog
63        touch /tmp/resolv.conf.auto
64        ln -sf /tmp/resolv.conf.auto /tmp/resolv.conf
65        grep -q debugfs /proc/filesystems && mount -t debugfs debugfs /sys/kernel/debug
66        [ "$FAILSAFE" = "true" ] && touch /tmp/.failsafe
67
68        load_modules /etc/modules.d/*
69
70        /sbin/wifi detect > /tmp/wireless.tmp
71        [ -s /tmp/wireless.tmp ] && {
72                cat /tmp/wireless.tmp >> /etc/config/wireless
73        }
74        rm -f /tmp/wireless.tmp
75
76        apply_uci_config
77        config_load system
78        config_foreach system_config system
79
80        killall -q hotplug2
81        [ -x /sbin/hotplug2 ] && /sbin/hotplug2 --override --persistent \
82                        --set-worker /lib/hotplug2/worker_fork.so \
83                        --set-rules-file /etc/hotplug2.rules \
84                        --max-children 1 >/dev/null 2>&1 &
85
86        # the coldplugging of network interfaces needs to happen later, so we do it manually here
87        for iface in $(awk -F: '/:/ {print $1}' /proc/net/dev); do
88                /usr/bin/env -i ACTION=add INTERFACE="$iface" /sbin/hotplug-call net
89        done
90
91        # create /dev/root if it doesn't exist
92        [ -e /dev/root -o -h /dev/root ] || {
93                rootdev=$(awk 'BEGIN { RS=" "; FS="="; } $1 == "root" { print $2 }' < /proc/cmdline)
94                [ -n "$rootdev" ] && ln -s "$rootdev" /dev/root
95        }
96
97        # another round of USB coldplugging to kick devices into operation which lacked drivers before
98        for dev in /sys/bus/usb/devices/*/uevent; do
99                [ -e "$dev" ] && echo -n add > "$dev"
100        done
101}
102
103stop() {
104        killall -9 syslogd 2> /dev/null
105}
106
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