diff options
| author | Alvaro Neira <alvaroneay@gmail.com> | 2015-03-12 17:33:09 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-03-13 12:18:20 +0100 |
| commit | d27456460a2867d69a6bbed8aa0019f65ab42eac (patch) | |
| tree | c9f216ed01188d7e0e784d272c3057f5452a3959 /src | |
| parent | 1f92b04760f65c28498e7c4e20e8037fe66ecf44 (diff) | |
ruleset: add nft_ruleset_ctx_free
This function releases the ruleset objects attached in the parse context
structure, ie. struct nft_parse_ctx.
Moreover, this patch updates the nft_parse_ruleset_file to use it.
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/libnftnl.map | 1 | ||||
| -rw-r--r-- | src/ruleset.c | 23 |
2 files changed, 24 insertions, 0 deletions
diff --git a/src/libnftnl.map b/src/libnftnl.map index 7c74fbc..c0b2031 100644 --- a/src/libnftnl.map +++ b/src/libnftnl.map @@ -234,4 +234,5 @@ LIBNFTNL_1.2.0 { nft_ruleset_ctx_get_u32; nft_ruleset_parse_file_cb; nft_ruleset_parse_buffer_cb; + nft_ruleset_ctx_free; } LIBNFTNL_1.2; diff --git a/src/ruleset.c b/src/ruleset.c index c8747b6..e7f9204 100644 --- a/src/ruleset.c +++ b/src/ruleset.c @@ -157,6 +157,29 @@ void *nft_ruleset_attr_get(const struct nft_ruleset *r, uint16_t attr) } EXPORT_SYMBOL(nft_ruleset_attr_get); +void nft_ruleset_ctx_free(const struct nft_parse_ctx *ctx) +{ + switch (ctx->type) { + case NFT_RULESET_TABLE: + nft_table_free(ctx->table); + break; + case NFT_RULESET_CHAIN: + nft_chain_free(ctx->chain); + break; + case NFT_RULESET_RULE: + nft_rule_free(ctx->rule); + break; + case NFT_RULESET_SET: + case NFT_RULESET_SET_ELEMS: + nft_set_free(ctx->set); + break; + case NFT_RULESET_RULESET: + case NFT_RULESET_UNSPEC: + break; + } +} +EXPORT_SYMBOL(nft_ruleset_ctx_free); + bool nft_ruleset_ctx_is_set(const struct nft_parse_ctx *ctx, uint16_t attr) { return ctx->flags & (1 << attr); |