netlink_delinearize: remove integer_type_postprocess()

Not required anymore since the set definition now comes with the right
byteorder for integer types via NFTA_SET_USERDATA area. So we don't need
to look at the lhs anymore. Note that this was a workaround that does
not work with named sets, where we cannot assume we have a lhs, since
it is valid to have a named set that is not referenced from any rule.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/src/netlink_delinearize.c b/src/netlink_delinearize.c
index 90553836be794a157755212255ccbb31dcfcb7fc..57b8fa5127e50257a0a7b72ec7b468d929d27421 100644 (file)
--- a/src/netlink_delinearize.c
+++ b/src/netlink_delinearize.c
@@ -1277,33 +1277,6 @@ struct stmt *netlink_parse_set_expr(const struct set *set,
 
 static void expr_postprocess(struct rule_pp_ctx *ctx, struct expr **exprp);
 
-static void integer_type_postprocess(struct expr *expr)
-{
-       struct expr *i;
-
-       switch (expr->ops->type) {
-       case EXPR_VALUE:
-               if (expr->byteorder == BYTEORDER_HOST_ENDIAN) {
-                       uint32_t len = div_round_up(expr->len, BITS_PER_BYTE);
-
-                       mpz_switch_byteorder(expr->value, len);
-               }
-               break;
-       case EXPR_SET_REF:
-               list_for_each_entry(i, &expr->set->init->expressions, list) {
-                       expr_set_type(i, expr->dtype, expr->byteorder);
-                       integer_type_postprocess(i);
-               }
-               break;
-       case EXPR_SET_ELEM:
-               expr_set_type(expr->key, expr->dtype, expr->byteorder);
-               integer_type_postprocess(expr->key);
-               break;
-       default:
-               break;
-       }
-}
-
 static void payload_match_expand(struct rule_pp_ctx *ctx,
                                 struct expr *expr,
                                 struct expr *payload)
@@ -1392,8 +1365,6 @@ static void ct_meta_common_postprocess(const struct expr *expr)
                        break;
        case OP_LOOKUP:
                expr_set_type(right, left->dtype, left->byteorder);
-               if (right->dtype == &integer_type)
-                       integer_type_postprocess(right);
                break;
 
        default: