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authorPablo Neira Ayuso <pablo@netfilter.org>2012-08-03 17:31:48 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2012-10-11 15:15:02 +0200
commit00c179b4c9f9f9394cc6f79e5f2a68410631fd72 (patch)
tree00057636d125f3c89e2b9485c67c4283a98d91b2 /include/libnftables/table.h
initial version of libnftables
It adds support for table, chain and rule handling. This also includes expression handling for each rule. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/libnftables/table.h')
-rw-r--r--include/libnftables/table.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/include/libnftables/table.h b/include/libnftables/table.h
new file mode 100644
index 0000000..de34c42
--- /dev/null
+++ b/include/libnftables/table.h
@@ -0,0 +1,51 @@
+#ifndef _TABLE_H_
+#define _TABLE_H_
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nft_table;
+
+struct nft_table *nft_table_alloc(void);
+void nft_table_free(struct nft_table *);
+
+enum {
+ NFT_TABLE_ATTR_NAME = 0,
+ NFT_TABLE_ATTR_FAMILY,
+};
+
+void nft_table_attr_set(struct nft_table *t, uint16_t attr, void *data);
+const void *nft_table_attr_get(struct nft_table *t, uint16_t attr);
+
+void nft_table_nlmsg_build_payload(struct nlmsghdr *nlh, const struct nft_table *t);
+
+enum {
+ NFT_TABLE_O_DEFAULT = 0,
+};
+
+int nft_table_snprintf(char *buf, size_t size, struct nft_table *t, uint32_t type, uint32_t flags);
+
+struct nlmsghdr *nft_table_nlmsg_build_hdr(char *buf, uint16_t cmd, uint16_t family, uint16_t type, uint32_t seq);
+int nft_table_nlmsg_parse(const struct nlmsghdr *nlh, struct nft_table *t);
+
+struct nft_table_list;
+
+struct nft_table_list *nft_table_list_alloc(void);
+void nft_table_list_free(struct nft_table_list *list);
+
+void nft_table_list_add(struct nft_table *r, struct nft_table_list *list);
+
+struct nft_table_list_iter;
+
+struct nft_table_list_iter *nft_table_list_iter_create(struct nft_table_list *l);
+struct nft_table *nft_table_list_iter_next(struct nft_table_list_iter *iter);
+void nft_table_list_iter_destroy(struct nft_table_list_iter *iter);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* _TABLE_H_ */