contrib: fwd - initial C implementation of the uci firewall

1 files changed, 29 insertions, 0 deletions

diff --git a/contrib/fwd/src/fwd_config.h b/contrib/fwd/src/fwd_config.h
new file mode 100644
index 0000000000..ba66dffea7
--- /dev/null
+++ b/contrib/fwd/src/fwd_config.h
@@ -0,0 +1,29 @@
+#ifndef __FWD_CONFIG_H__
+#define __FWD_CONFIG_H__
+
+#include "fwd.h"
+#include "ucix.h"
+
+/* fwd_check_option(uci_ctx, section, name, type) */
+#define fwd_check_option(uci, sct, name, type)                       \
+	struct fwd_##type *name = NULL;                                  \
+	if( fwd_read_##type(uci, sct, #name, &name) )                    \
+	{                                                                \
+		printf("ERROR: section '%s' contains invalid %s in '%s'!\n", \
+			sct, #type, #name);                                      \
+        return;                                                      \
+	}
+
+/* structure to access fwd_data* in uci iter callbacks */
+struct fwd_data_conveyor {
+	struct fwd_data *head;
+	struct fwd_data *cursor;
+};
+
+/* api */
+struct fwd_data * fwd_read_config(void);
+struct fwd_zone * fwd_lookup_zone(struct fwd_data *, const char *);
+
+void fwd_free_config(struct fwd_data *);
+
+#endif