diff --git a/dump.h b/dump.h
new file mode 100644
index 0000000..6ca44bd
--- /dev/null
+++ b/dump.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2011 Daniel Drown
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * dump.h - debug functions
+ */
+#ifndef __DUMP_H__
+#define __DUMP_H__
+
+void dump_ip(struct iphdr *header);
+void dump_icmp(struct icmphdr *icmp);
+void dump_udp(const struct udphdr *udp, const struct iphdr *ip, const char *payload, size_t payload_size);
+void dump_tcp(const struct tcphdr *tcp, const struct iphdr *ip, const char *payload, size_t payload_size, const char *options, size_t options_size);
+
+void dump_ip6(struct ip6_hdr *header);
+void dump_icmp6(struct icmp6_hdr *icmp6);
+void dump_udp6(const struct udphdr *udp, const struct ip6_hdr *ip6, const char *payload, size_t payload_size);
+void dump_tcp6(const struct tcphdr *tcp, const struct ip6_hdr *ip6, const char *payload, size_t payload_size, const char *options, size_t options_size);
+
+void logcat_hexdump(const char *info, const char *data, size_t len);
+
+#endif /* __DUMP_H__ */