diff options
Diffstat (limited to 'src/evaluate.c')
| -rw-r--r-- | src/evaluate.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/src/evaluate.c b/src/evaluate.c index 4156d896..fbc8f1fb 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -3624,17 +3624,16 @@ static int flowtable_evaluate(struct eval_ctx *ctx, struct flowtable *ft) if (table == NULL) return table_not_found(ctx); - ft->hook.num = str2hooknum(NFPROTO_NETDEV, ft->hook.name); - if (ft->hook.num == NF_INET_NUMHOOKS) - return chain_error(ctx, ft, "invalid hook %s", ft->hook.name); - - if (!evaluate_priority(ctx, &ft->priority, NFPROTO_NETDEV, ft->hook.num)) - return __stmt_binary_error(ctx, &ft->priority.loc, NULL, - "invalid priority expression %s.", - expr_name(ft->priority.expr)); - - if (!ft->dev_expr) - return chain_error(ctx, ft, "Unbound flowtable not allowed (must specify devices)"); + if (ft->hook.name) { + ft->hook.num = str2hooknum(NFPROTO_NETDEV, ft->hook.name); + if (ft->hook.num == NF_INET_NUMHOOKS) + return chain_error(ctx, ft, "invalid hook %s", + ft->hook.name); + if (!evaluate_priority(ctx, &ft->priority, NFPROTO_NETDEV, ft->hook.num)) + return __stmt_binary_error(ctx, &ft->priority.loc, NULL, + "invalid priority expression %s.", + expr_name(ft->priority.expr)); + } return 0; } |