From c83c53a26de25c1e2900f7841647cec3b57c7438 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Neira=20Ayuso?= Date: Tue, 20 Aug 2013 17:58:46 +0200 Subject: rule: Add json parser support Add function for parsing rules in JSON format Signed-off-by: Alvaro Neira Ayuso Signed-off-by: Pablo Neira Ayuso --- src/expr/target.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'src/expr/target.c') diff --git a/src/expr/target.c b/src/expr/target.c index 5ef53cb..ede4830 100644 --- a/src/expr/target.c +++ b/src/expr/target.c @@ -170,6 +170,25 @@ static int nft_rule_expr_target_parse(struct nft_rule_expr *e, struct nlattr *at return 0; } +static int +nft_rule_expr_target_json_parse(struct nft_rule_expr *e, json_t *root) +{ +#ifdef JSON_PARSING + const char *name; + + name = nft_jansson_value_parse_str(root, "name"); + if (name == NULL) + return -1; + + nft_rule_expr_set_str(e, NFT_EXPR_TG_NAME, name); + + return 0; +#else + errno = EOPNOTSUPP; + return -1; +#endif +} + static int nft_rule_expr_target_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree) { @@ -250,6 +269,7 @@ struct expr_ops expr_ops_target = { .build = nft_rule_expr_target_build, .snprintf = nft_rule_expr_target_snprintf, .xml_parse = nft_rule_expr_target_xml_parse, + .json_parse = nft_rule_expr_target_json_parse, }; static void __init expr_target_init(void) -- cgit v1.2.3