diff options
Diffstat (limited to 'src/rule.c')
-rw-r--r-- | src/rule.c | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -71,6 +71,31 @@ void nft_rule_free(struct nft_rule *r) } EXPORT_SYMBOL(nft_rule_free); +void nft_rule_attr_unset(struct nft_rule *r, uint16_t attr) +{ + switch (attr) { + case NFT_RULE_ATTR_TABLE: + if (r->flags & (1 << NFT_RULE_ATTR_TABLE)) + if (r->table) { + free(r->table); + r->table = NULL; + } + break; + case NFT_RULE_ATTR_CHAIN: + if (r->flags & (1 << NFT_RULE_ATTR_CHAIN)) + if (r->chain) { + free(r->chain); + r->chain = NULL; + } + break; + default: + return; + } + + r->flags &= ~(1 << attr); +} +EXPORT_SYMBOL(nft_rule_attr_unset); + void nft_rule_attr_set(struct nft_rule *r, uint16_t attr, const void *data) { switch(attr) { |