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authorFlorian Westphal <fw@strlen.de>2018-08-29 11:37:39 +0200
committerFlorian Westphal <fw@strlen.de>2018-08-29 23:53:48 +0200
commit92029c1282958aad13eb8602c67b73caf2a08a09 (patch)
treebff7a62d56ba4fb33d3a44adcbfac1d3b726f95c /src
parent176d9ad8c351cff9f0c21da5b5f2848e4c77b249 (diff)
src: osf: add json support
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'src')
-rw-r--r--src/json.c5
-rw-r--r--src/osf.c2
-rw-r--r--src/parser_json.c17
3 files changed, 23 insertions, 1 deletions
diff --git a/src/json.c b/src/json.c
index 00d24764..eac7a3a0 100644
--- a/src/json.c
+++ b/src/json.c
@@ -811,6 +811,11 @@ json_t *socket_expr_json(const struct expr *expr, struct output_ctx *octx)
socket_templates[expr->socket.key].token);
}
+json_t *osf_expr_json(const struct expr *expr, struct output_ctx *octx)
+{
+ return json_pack("{s:{s:s}}", "osf", "key", "name");
+}
+
json_t *integer_type_json(const struct expr *expr, struct output_ctx *octx)
{
char buf[1024] = "0x";
diff --git a/src/osf.c b/src/osf.c
index b8457cc4..fc09e157 100644
--- a/src/osf.c
+++ b/src/osf.c
@@ -3,6 +3,7 @@
#include <utils.h>
#include <string.h>
#include <osf.h>
+#include <json.h>
static void osf_expr_print(const struct expr *expr, struct output_ctx *octx)
{
@@ -18,6 +19,7 @@ static const struct expr_ops osf_expr_ops = {
.name = "osf",
.print = osf_expr_print,
.clone = osf_expr_clone,
+ .json = osf_expr_json,
};
struct expr *osf_expr_alloc(const struct location *loc)
diff --git a/src/parser_json.c b/src/parser_json.c
index b51f95e1..6d8cda97 100644
--- a/src/parser_json.c
+++ b/src/parser_json.c
@@ -346,13 +346,27 @@ static struct expr *json_parse_meta_expr(struct json_ctx *ctx,
return meta_expr_alloc(int_loc, key);
}
+static struct expr *json_parse_osf_expr(struct json_ctx *ctx,
+ const char *type, json_t *root)
+{
+ const char *key;
+
+ if (json_unpack_err(ctx, root, "{s:s}", "key", &key))
+ return NULL;
+
+ if (!strcmp(key, "name"))
+ return osf_expr_alloc(int_loc);
+
+ json_error(ctx, "Invalid osf key value.");
+ return NULL;
+}
+
static struct expr *json_parse_socket_expr(struct json_ctx *ctx,
const char *type, json_t *root)
{
const char *key;
int keyval = -1;
-
if (json_unpack_err(ctx, root, "{s:s}", "key", &key))
return NULL;
@@ -1181,6 +1195,7 @@ static struct expr *json_parse_expr(struct json_ctx *ctx, json_t *root)
{ "exthdr", json_parse_exthdr_expr, CTX_F_PRIMARY | CTX_F_SET_RHS | CTX_F_SES | CTX_F_MAP },
{ "tcp option", json_parse_tcp_option_expr, CTX_F_PRIMARY | CTX_F_SET_RHS | CTX_F_MANGLE | CTX_F_SES },
{ "meta", json_parse_meta_expr, CTX_F_STMT | CTX_F_PRIMARY | CTX_F_SET_RHS | CTX_F_MANGLE | CTX_F_SES | CTX_F_MAP },
+ { "osf", json_parse_osf_expr, CTX_F_STMT | CTX_F_PRIMARY | CTX_F_MAP },
{ "socket", json_parse_socket_expr, CTX_F_PRIMARY },
{ "rt", json_parse_rt_expr, CTX_F_STMT | CTX_F_PRIMARY | CTX_F_SET_RHS | CTX_F_SES | CTX_F_MAP },
{ "ct", json_parse_ct_expr, CTX_F_STMT | CTX_F_PRIMARY | CTX_F_SET_RHS | CTX_F_MANGLE | CTX_F_SES | CTX_F_MAP },