src: add rule_stmt_append() and use it

This helper function adds a statement at the end of the rule statement
list and it updates the rule statement counter.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/rule.h b/include/rule.h
index 5311b563..1a4ec3d8 100644
--- a/include/rule.h
+++ b/include/rule.h
@@ -280,6 +280,7 @@ 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);
+void rule_stmt_append(struct rule *rule, struct stmt *stmt);
 void rule_stmt_insert_at(struct rule *rule, struct stmt *nstmt,
 			 struct stmt *stmt);