diff options
| author | Alvaro Neira Ayuso <alvaroneay@gmail.com> | 2013-06-08 03:36:04 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-06-08 19:28:56 +0200 |
| commit | 28aece8907a66af30e3b88882c371f9fa3358371 (patch) | |
| tree | 4eda5eff230fd0b634ea6a8b42b7e2bbe6f9a5a0 /src | |
| parent | ff48b0628e95d458bd38e1a95aeed116bcabb133 (diff) | |
chain: add function to export tables in JSON format
Signed-off-by: Alvaro Neira Ayuso <alvaroneay@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/chain.c | 27 | ||||
| -rw-r--r-- | src/internal.h | 1 |
2 files changed, 28 insertions, 0 deletions
diff --git a/src/chain.c b/src/chain.c index 7775dfc..1c53daa 100644 --- a/src/chain.c +++ b/src/chain.c @@ -688,6 +688,31 @@ int nft_chain_parse(struct nft_chain *c, enum nft_chain_parse_type type, } EXPORT_SYMBOL(nft_chain_parse); +static int nft_chain_snprintf_json(char *buf, size_t size, struct nft_chain *c) +{ + return snprintf(buf, size, + "{ \"chain\": {" + "\"name\": \"%s\"," + "\"handle\": %lu," + "\"bytes\": %lu," + "\"packets\": %lu," + "\"version\": %d," + "\"properties\": {" + "\"type\" : \"%s\"," + "\"table\" : \"%s\"," + "\"prio\" : %d," + "\"use\" : %d," + "\"hooknum\" : %d," + "\"policy\" : %d," + "\"family\" : %d" + "}" + "}" + "}", + c->name, c->handle, c->bytes, c->packets, + NFT_CHAIN_JSON_VERSION, c->type, c->table, + c->prio, c->use, c->hooknum, c->policy, c->family); +} + static int nft_chain_snprintf_xml(char *buf, size_t size, struct nft_chain *c) { return snprintf(buf, size, @@ -721,6 +746,8 @@ int nft_chain_snprintf(char *buf, size_t size, struct nft_chain *c, uint32_t type, uint32_t flags) { switch(type) { + case NFT_CHAIN_O_JSON: + return nft_chain_snprintf_json(buf, size, c); case NFT_CHAIN_O_XML: return nft_chain_snprintf_xml(buf, size, c); case NFT_CHAIN_O_DEFAULT: diff --git a/src/internal.h b/src/internal.h index 0c5de21..769926b 100644 --- a/src/internal.h +++ b/src/internal.h @@ -21,6 +21,7 @@ #define NFT_CHAIN_XML_VERSION 0 #define NFT_RULE_XML_VERSION 0 #define NFT_TABLE_JSON_VERSION 0 +#define NFT_CHAIN_JSON_VERSION 0 struct expr_ops; |