Add prepend handling for whole list copying

Allows for
    update {
        &reply: ^= &request
    }
which would insert all entry from request at the beginning of reply

diff --git a/src/main/map.c b/src/main/map.c
index 65d314601c572242aa5863b9fd5d3d560ad28e0c..451a58a15c473c3d1db69042a3d8ac6a4bb466b6 100644 (file)
--- a/src/main/map.c
+++ b/src/main/map.c
@@ -1177,6 +1177,10 @@ int map_to_request(REQUEST *request, vp_map_t const *map, radius_map_getvalue_t
                                fr_pair_list_free(&head);
                        }
                        goto finish;
+               case T_OP_PREPEND:
+                       fr_pair_list_move(parent, list, &head, T_OP_PREPEND);
+                       fr_pair_list_free(&head);
+                       goto finish;
 
                default:
                        fr_pair_list_free(&head);