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| author | Jiří Prchal | 2018-10-04 09:02:27 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2018-10-30 12:05:03 +0100 |
| commit | 47839ae6797bcded0178893cb950d2e2f8be1f6f (patch) | |
| tree | 9bb64f377d0c9d2be3b2bc1fe2b2e6357ed579e7 | |
| parent | c05aa6a776ab2420a42c041a3b5d45db587fd9ef (diff) | |
| download | busybox-47839ae6797bcded0178893cb950d2e2f8be1f6f.zip busybox-47839ae6797bcded0178893cb950d2e2f8be1f6f.tar.gz | |
examples/udhcp/simple.script: add possibility to use modern "ip"
Script uses "ifconfig" only, not up-to-date so much.
This patch adds "ip" in condition if exists.
Signed-off-by: Jiří Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rwxr-xr-x | examples/udhcp/simple.script | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/examples/udhcp/simple.script b/examples/udhcp/simple.script index e4c1f2d..44aa46e 100755 --- a/examples/udhcp/simple.script +++ b/examples/udhcp/simple.script @@ -6,19 +6,31 @@ RESOLV_CONF="/etc/resolv.conf" [ -n "$1" ] || { echo "Error: should be called from udhcpc"; exit 1; } NETMASK="" -[ -n "$subnet" ] && NETMASK="netmask $subnet" +if command -v ip >/dev/null; then + [ -n "$subnet" ] && NETMASK="/$subnet" +else + [ -n "$subnet" ] && NETMASK="netmask $subnet" +fi BROADCAST="broadcast +" [ -n "$broadcast" ] && BROADCAST="broadcast $broadcast" case "$1" in deconfig) echo "Setting IP address 0.0.0.0 on $interface" - ifconfig $interface 0.0.0.0 + if command -v ip >/dev/null; then + ip addr flush dev $interface + else + ifconfig $interface 0.0.0.0 + fi ;; renew|bound) echo "Setting IP address $ip on $interface" - ifconfig $interface $ip $NETMASK $BROADCAST + if command -v ip >/dev/null; then + ip addr add $ip$NETMASK $BROADCAST dev $interface + else + ifconfig $interface $ip $NETMASK $BROADCAST + fi if [ -n "$router" ] ; then echo "Deleting routers" |