contrib: fwd - initial C implementation of the uci firewall

1 files changed, 52 insertions, 0 deletions

diff --git a/contrib/fwd/src/fwd_addr.h b/contrib/fwd/src/fwd_addr.h
new file mode 100644
index 0000000000..1a28f64641
--- /dev/null
+++ b/contrib/fwd/src/fwd_addr.h
@@ -0,0 +1,52 @@
+/*
+ * fwd - OpenWrt firewall daemon - header for rtnetlink communication
+ *
+ *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ * The fwd program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * The fwd program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with the fwd program. If not, see http://www.gnu.org/licenses/.
+ */
+
+#ifndef __FWD_ADDR_H__
+#define __FWD_ADDR_H__
+
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#include <linux/netlink.h>
+#include <linux/rtnetlink.h>
+#include <arpa/inet.h>
+
+
+struct fwd_addr_list {
+	char ifname[IFNAMSIZ];
+	char label[IFNAMSIZ];
+	int family;
+	int index;
+	unsigned int prefix;
+	union {
+		struct in_addr v4;
+		struct in6_addr v6;
+	} ipaddr;
+	struct fwd_addr_list *next;
+};
+
+
+struct fwd_addr_list * fwd_get_addrs(int, int);
+struct fwd_addr_list * fwd_append_addrs(struct fwd_addr_list *, struct fwd_addr_list *);
+void fwd_free_addrs(struct fwd_addr_list *);
+
+#define fwd_foreach_addrs(head, entry) for(entry = head; entry; entry = entry->next)
+
+#endif
+