vlan: Validate and always set MAC address

[people/ms/network.git] / src / hooks / ports / vlan

diff --git a/src/hooks/ports/vlan b/src/hooks/ports/vlan
index 69f5144cbcbdf5c33fb862d4ac3239af398fbfb3..0147e54e914c3456f52cf14f73a35038731298b3 100644 (file)
--- a/src/hooks/ports/vlan
+++ b/src/hooks/ports/vlan
@@ -66,6 +66,12 @@ hook_parse_cmdline() {
                                ;;
                        --address=*)
                                ADDRESS=$(cli_get_val "${1}")
+
+                               # Validate address
+                               if ! mac_is_valid "${ADDRESS}"; then
+                                       error "Invalid MAC address given: ${ADDRESS}"
+                                       return ${EXIT_CONF_ERROR}
+                               fi
                                ;;
                        --tag=*)
                                TAG=$(cli_get_val "${1}")
@@ -73,6 +79,11 @@ hook_parse_cmdline() {
                esac
                shift
        done
+
+       # Generate a random MAC address if none given
+       if ! isset ADDRESS; then
+               ADDRESS="$(mac_generate)"
+       fi
 }
 
 hook_create() {