Instead of dedicating an object for it ('{ "*": null }'), just use a
string consisting of an asterisk as sole character.
Signed-off-by: Phil Sutter <p...@nwl.cc>
---
src/parser_json.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/src/parser_json.c b/src/parser_json.c
index 336092b77c6ad..1d60db47f718c 100644
--- a/src/parser_json.c
+++ b/src/parser_json.c
@@ -278,13 +278,21 @@ static struct expr *json_parse_constant(struct json_ctx
*ctx, const char *name)
return NULL;
}
+static struct expr *wildcard_expr_alloc(void)
+{
+ struct expr *expr;
+
+ expr = constant_expr_alloc(int_loc, &integer_type,
+ BYTEORDER_HOST_ENDIAN, 0, NULL);
+ return prefix_expr_alloc(int_loc, expr, 0);
+}
+
/* this is a combination of symbol_expr, integer_expr, boolean_expr ... */
static struct expr *json_parse_immediate(struct json_ctx *ctx, json_t *root)
{
enum symbol_types symtype = SYMBOL_VALUE;
const char *str;
char buf[64] = {};
- struct expr;
switch (json_typeof(root)) {
case JSON_STRING:
@@ -292,6 +300,8 @@ static struct expr *json_parse_immediate(struct json_ctx
*ctx, json_t *root)
if (str[0] == '@') {
symtype = SYMBOL_SET;
str++;
+ } else if (str[0] == '*' && str[1] == '\0') {
+ return wildcard_expr_alloc();
} else if (is_keyword(str)) {
return symbol_expr_alloc(int_loc,
SYMBOL_VALUE, NULL, str);
@@ -974,16 +984,6 @@ static struct expr *json_parse_range_expr(struct json_ctx
*ctx,
return range_expr_alloc(int_loc, expr_low, expr_high);
}
-static struct expr *json_parse_wildcard_expr(struct json_ctx *ctx,
- const char *type, json_t *root)
-{
- struct expr *expr;
-
- expr = constant_expr_alloc(int_loc, &integer_type,
- BYTEORDER_HOST_ENDIAN, 0, NULL);
- return prefix_expr_alloc(int_loc, expr, 0);
-}
-
static struct expr *json_parse_verdict_expr(struct json_ctx *ctx,
const char *type, json_t *root)
{
@@ -1153,7 +1153,6 @@ static struct expr *json_parse_expr(struct json_ctx *ctx,
json_t *root)
/* below three are multiton_rhs_expr */
{ "prefix", json_parse_prefix_expr, CTX_F_RHS | CTX_F_STMT },
{ "range", json_parse_range_expr, CTX_F_RHS | CTX_F_STMT },
- { "*", json_parse_wildcard_expr, CTX_F_RHS | CTX_F_STMT },
{ "payload", json_parse_payload_expr, CTX_F_STMT |
CTX_F_PRIMARY | CTX_F_SET_RHS | CTX_F_MANGLE | CTX_F_SES | CTX_F_MAP },
{ "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 },
--
2.17.0
--
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