diff options
author | ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
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committer | ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
commit | 5b80bfd7bffd4c20d80b7c70a7130529e9a755dd (patch) | |
tree | b4bb18dcd1487dbf1ea8127e5671b7bb2eded033 /external/poky/meta/recipes-core/busybox/files/simple.script | |
parent | 706ad73eb02caf8532deaf5d38995bd258725cb8 (diff) |
agl-basesystem
Diffstat (limited to 'external/poky/meta/recipes-core/busybox/files/simple.script')
-rw-r--r-- | external/poky/meta/recipes-core/busybox/files/simple.script | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/external/poky/meta/recipes-core/busybox/files/simple.script b/external/poky/meta/recipes-core/busybox/files/simple.script new file mode 100644 index 00000000..6ed02935 --- /dev/null +++ b/external/poky/meta/recipes-core/busybox/files/simple.script @@ -0,0 +1,88 @@ +#!/bin/sh + +# udhcpc script edited by Tim Riker <Tim@Rikers.org> + +[ -z "$1" ] && echo "Error: should be called from udhcpc" && exit 1 + +RESOLV_CONF="/etc/resolv.conf" +[ -n "$subnet" ] && NETMASK="netmask $subnet" + +# return 0 if root is mounted on a network filesystem +root_is_nfs() { + sed -n 's/^[^ ]* \([^ ]*\) \([^ ]*\) .*$/\1 \2/p' /proc/mounts | + grep -q "^/ \(nfs\|smbfs\|ncp\|coda\)$" +} + +have_bin_ip=0 +if [ -x /SBIN_DIR/ip ]; then + have_bin_ip=1 + BROADCAST="broadcast +" +fi + +[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast" + +case "$1" in + deconfig) + if [ -x /SBIN_DIR/resolvconf ]; then + /SBIN_DIR/resolvconf -d "${interface}.udhcpc" + fi + if ! root_is_nfs ; then + if [ $have_bin_ip -eq 1 ]; then + /SBIN_DIR/ip addr flush dev $interface + /SBIN_DIR/ip link set dev $interface up + else + /SBIN_DIR/ifconfig $interface 0.0.0.0 + fi + fi + ;; + + renew|bound) + if [ $have_bin_ip -eq 1 ]; then + /SBIN_DIR/ip addr add dev $interface local $ip/$mask $BROADCAST + else + /SBIN_DIR/ifconfig $interface $ip $BROADCAST $NETMASK + fi + + if [ -n "$router" ] ; then + if ! root_is_nfs ; then + if [ $have_bin_ip -eq 1 ]; then + while /SBIN_DIR/ip route del default dev $interface 2>/dev/null ; do + : + done + else + while /SBIN_DIR/route del default gw 0.0.0.0 dev $interface 2>/dev/null ; do + : + done + fi + fi + + metric=10 + for i in $router ; do + if [ $have_bin_ip -eq 1 ]; then + /SBIN_DIR/ip route add default via $i metric $metric + else + /SBIN_DIR/route add default gw $i dev $interface metric $metric 2>/dev/null + fi + metric=$(($metric + 1)) + done + fi + + # Update resolver configuration file + R="" + [ -n "$domain" ] && R="domain $domain +" + for i in $dns; do + echo "$0: Adding DNS $i" + R="${R}nameserver $i +" + done + + if [ -x /SBIN_DIR/resolvconf ]; then + echo -n "$R" | /SBIN_DIR/resolvconf -a "${interface}.udhcpc" + else + echo -n "$R" > "$RESOLV_CONF" + fi + ;; +esac + +exit 0 |