expression: typeof verdict needs verdict datatype

Otherwise listing breaks showing [invalid type] notice.

 # nft list ruleset
 table inet x {
        map y {
                typeof ip saddr : verdict
                elements = { 1.1.1.1 : 0x1010101 [invalid type] }
        }
 }

Update tests to cover this usecase.

Fixes: 4ab1e5e60779 ("src: allow use of 'verdict' in typeof definitions")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/expression.c b/src/expression.c
index ea999f2e..612f2c06 100644
--- a/src/expression.c
+++ b/src/expression.c
@@ -268,6 +268,7 @@ static struct expr *verdict_expr_parse_udata(const struct nftnl_udata *attr)
 	struct expr *e;
 
 	e = symbol_expr_alloc(&internal_location, SYMBOL_VALUE, NULL, "verdict");
+	e->dtype = &verdict_type;
 	e->len = NFT_REG_SIZE * BITS_PER_BYTE;
 	return e;
 }