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authorMathias Kresin <dev@kresin.me>2017-12-08 09:35:26 +0100
committerMathias Kresin <dev@kresin.me>2017-12-08 21:00:26 +0100
commitabdf0dea3ab6470b596096635a60fbe2e8d0dfff (patch)
tree5d08a1b634cf76a04b413bf1d1d8573f22cf1210
parent93bd46b719dc54076a8e6e6efb3259c7417375b6 (diff)
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netifd: always send DHCPv4 hostname
udhcpc doesn't send a hostname by default. Use the system hostname if nothing else is specified, to always send a hostname. It syncs the behaviour to odhcpc, which always sends a hostname. Signed-off-by: Mathias Kresin <dev@kresin.me> Acked-by: Stijn Tintel <stijn@linux-ipv6.be> Acked-by: Hans Dedecker <dedeckeh@gmail.com>
-rwxr-xr-xpackage/network/config/netifd/files/lib/netifd/proto/dhcp.sh1
1 files changed, 1 insertions, 0 deletions
diff --git a/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh b/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh
index ea02d68bb4..143e4451b6 100755
--- a/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh
+++ b/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh
@@ -40,6 +40,7 @@ proto_dhcp_setup() {
append dhcpopts "-x $opt"
done
+ [ -z "$hostname" ] && hostname="$(cat /proc/sys/kernel/hostname)"
[ "$broadcast" = 1 ] && broadcast="-B" || broadcast=
[ "$release" = 1 ] && release="-R" || release=
[ -n "$clientid" ] && clientid="-x 0x3d:${clientid//:/}" || clientid="-C"