JSON: Add support for socket expression

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/json.c b/src/json.c
index 9019982a..83d438c6 100644
--- a/src/json.c
+++ b/src/json.c
@@ -805,6 +805,12 @@ json_t *constant_expr_json(const struct expr *expr, struct output_ctx *octx)
 	return datatype_json(expr, octx);
 }
 
+json_t *socket_expr_json(const struct expr *expr, struct output_ctx *octx)
+{
+	return json_pack("{s:{s:s}}", "socket", "key",
+			 socket_templates[expr->socket.key].token);
+}
+
 json_t *integer_type_json(const struct expr *expr, struct output_ctx *octx)
 {
 	char buf[1024] = "0x";