1 files changed, 56 insertions, 0 deletions
diff --git a/modules.d/slx-network/scripts/setup-bootif-network.stage4 b/modules.d/slx-network/scripts/setup-bootif-network.stage4
new file mode 100755
index 00000000..61f925d0
--- /dev/null
+++ b/modules.d/slx-network/scripts/setup-bootif-network.stage4
@@ -0,0 +1,56 @@
+#!/bin/bash
+#
+# This script sets up the main network interface we booted from,
+# as designated by SLX_PXE_NETIF in /opt/openslx/config
+# It will run on either the bridge (SLX_BRIDGE is set) or the
+# physical interface directly.
+
+export PATH=$PATH:/opt/openslx/sbin:/opt/openslx/bin
+
+. /opt/openslx/config
+
+if [ -z "$SLX_PXE_NETIF" ]; then
+	echo "Missing network information of the main boot interface."
+	exit 1
+fi
+
+MAIN_NETIF="$SLX_PXE_NETIF"
+[ -n "$SLX_VLAN_ID" ] && MAIN_NETIF="${SLX_PXE_NETIF}.${SLX_VLAN_ID}"
+[ -n "$SLX_BRIDGE" ]  && MAIN_NETIF="${SLX_BRIDGE}"
+readonly MAIN_NETIF
+
+# set default options
+declare -a udhcpc_opts
+udhcpc_opts+=("-t" "8")
+udhcpc_opts+=("-O" "domain")
+udhcpc_opts+=("-O" "nissrv")
+udhcpc_opts+=("-O" "nisdomain")
+udhcpc_opts+=("-O" "wpad")
+udhcpc_opts+=("-O" "search")
+udhcpc_opts+=("-O" "wins")
+
+# send machine uuid during DHCP if configured
+if [ "$SLX_NET_DHCP_UUID" = "yes" ]; then
+	uid=$(dmidecode -s system-uuid | \
+		sed -r 's/^(..)(..)(..)(..)-(..)(..)-(..)(..)-(....)-/00\4\3\2\1\6\5\8\7\9/')
+	if [ "${#uid}" = 34 ]; then
+		echo "Using SMBIOS uid for DHCP"
+		udhcpc_opts+=( "-x" "0x3d:$uid" )
+	fi
+fi
+
+mkdir -p /run/udhcpc || echo "Could not create '/run/udhcpc'."
+
+udhcpc "${udhcpc_opts[@]}" \
+	-i "$MAIN_NETIF" \
+	-r "${SLX_PXE_CLIENT_IP}" \
+	-s /opt/openslx/scripts/udhcpc-trigger \
+	-p "/run/udhcpc/udhcpc.${MAIN_NETIF}.pid"
+ret=$?
+
+if [ "${ret}" != 0 ]; then
+	echo "udhcpc" "Could not run 'udhcpc ${udhcpc_opts[*]}' on ${MAIN_NETIF}."
+fi
+
+exit "${ret}"
+