Json output could not be restored back by nft because it did
not recognize the new "th" pseudoheader.

Fixes: a43a696443a150f44 ("proto: add pseudo th protocol to match d/sport in 
generic way")
Signed-off-by: Florian Westphal <f...@strlen.de>
---
 src/parser_json.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/parser_json.c b/src/parser_json.c
index 956233b92b92..d42bab704f7c 100644
--- a/src/parser_json.c
+++ b/src/parser_json.c
@@ -503,7 +503,8 @@ static const struct proto_desc *proto_lookup_byname(const 
char *name)
                &proto_udplite,
                &proto_tcp,
                &proto_dccp,
-               &proto_sctp
+               &proto_sctp,
+               &proto_th,
        };
        unsigned int i;
 
@@ -519,11 +520,10 @@ static struct expr *json_parse_payload_expr(struct 
json_ctx *ctx,
 {
        const char *protocol, *field, *base;
        int offset, len, val;
+       struct expr *expr;
 
        if (!json_unpack(root, "{s:s, s:i, s:i}",
                         "base", &base, "offset", &offset, "len", &len)) {
-               struct expr *expr;
-
                if (!strcmp(base, "ll")) {
                        val = PROTO_BASE_LL_HDR;
                } else if (!strcmp(base, "nh")) {
@@ -553,7 +553,12 @@ static struct expr *json_parse_payload_expr(struct 
json_ctx *ctx,
                                   protocol, field);
                        return NULL;
                }
-               return payload_expr_alloc(int_loc, proto, val);
+               expr = payload_expr_alloc(int_loc, proto, val);
+
+               if (proto == &proto_th)
+                       expr->payload.is_raw = true;
+
+               return expr;
        }
        json_error(ctx, "Invalid payload expression properties.");
        return NULL;
-- 
2.21.0

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