| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| # This example script retrieves the DHCP state of a given interface. |
| # In the interest of keeping the KVP daemon code free of distro specific |
| # information; the kvp daemon code invokes this external script to gather |
| # DHCP setting for the specific interface. |
| # |
| # Input: Name of the interface |
| # |
| # Output: The script prints the string "Enabled" to stdout to indicate |
| # that DHCP is enabled on the interface. If DHCP is not enabled, |
| # the script prints the string "Disabled" to stdout. |
| # |
| # Each Distro is expected to implement this script in a distro specific |
| # fashion. For instance on Distros that ship with Network Manager enabled, |
| # this script can be based on the Network Manager APIs for retrieving DHCP |
| # information. |
| |
| if_file="/etc/sysconfig/network-scripts/ifcfg-"$1 |
| |
| dhcp=$(grep "dhcp" $if_file 2>/dev/null) |
| |
| if [ "$dhcp" != "" ]; |
| then |
| echo "Enabled" |
| else |
| echo "Disabled" |
| fi |
