diff options
-rw-r--r-- | include/rule.h | 2 | ||||
-rw-r--r-- | src/rule.c | 11 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/rule.h b/include/rule.h index bf3f3963..87b440b6 100644 --- a/include/rule.h +++ b/include/rule.h @@ -260,6 +260,8 @@ extern struct rule *rule_get(struct rule *rule); extern void rule_free(struct rule *rule); extern void rule_print(const struct rule *rule, struct output_ctx *octx); extern struct rule *rule_lookup(const struct chain *chain, uint64_t handle); +extern struct rule *rule_lookup_by_index(const struct chain *chain, + uint64_t index); /** * struct set - nftables set @@ -641,6 +641,17 @@ struct rule *rule_lookup(const struct chain *chain, uint64_t handle) return NULL; } +struct rule *rule_lookup_by_index(const struct chain *chain, uint64_t index) +{ + struct rule *rule; + + list_for_each_entry(rule, &chain->rules, list) { + if (!--index) + return rule; + } + return NULL; +} + struct scope *scope_init(struct scope *scope, const struct scope *parent) { scope->parent = parent; |