Definitions for common DHCP trace functions.

diff --git a/includes/ctrace.h b/includes/ctrace.h
new file mode 100644 (file)
index 0000000..a0a7ef8
--- /dev/null
+++ b/includes/ctrace.h
@@ -0,0 +1,86 @@
+/* trace.h
+
+   Definitions for dhcp tracing facility... */
+
+/*
+ * Copyright (c) 2001 Internet Software Consortium.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of The Internet Software Consortium nor the names
+ *    of its contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND
+ * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This software has been written for the Internet Software Consortium
+ * by Ted Lemon, as part of a project for Nominum, Inc.   To learn more
+ * about the Internet Software Consortium, see http://www.isc.org/.  To
+ * learn more about Nominum, Inc., see ``http://www.nominum.com''.
+ */
+
+typedef struct {
+       struct in_addr primary_address;
+       u_int32_t index;
+       struct hardware hw_address;
+       char name [IFNAMSIZ];
+} trace_interface_packet_t;
+
+typedef struct {
+       u_int32_t index;
+       struct iaddr from;
+       u_int16_t from_port;
+       struct hardware hfrom;
+       u_int8_t havehfrom;
+} trace_inpacket_t;
+
+typedef struct {
+       u_int32_t index;
+       struct iaddr from;
+       struct iaddr to;
+       u_int16_t to_port;
+       struct hardware hto;
+       u_int8_t havehto;
+} trace_outpacket_t;
+
+void trace_interface_register (trace_type_t *, struct interface_info *);
+void trace_interface_input (trace_type_t *, unsigned, char *);
+void trace_interface_stop (trace_type_t *);
+void trace_inpacket_stash (struct interface_info *,
+                          struct dhcp_packet *, unsigned, unsigned int,
+                          struct iaddr, struct hardware *);
+void trace_inpacket_input (trace_type_t *, unsigned, char *);
+void trace_inpacket_stop (trace_type_t *);
+void trace_outpacket_input (trace_type_t *, unsigned, char *);
+void trace_outpacket_stop (trace_type_t *);
+ssize_t trace_packet_send (struct interface_info *,
+                          struct packet *, struct dhcp_packet *, size_t, 
+                          struct in_addr,
+                          struct sockaddr_in *, struct hardware *);
+void trace_icmp_input_input (trace_type_t *, unsigned, char *);
+void trace_icmp_input_stop (trace_type_t *);
+void trace_icmp_output_input (trace_type_t *, unsigned, char *);
+void trace_icmp_output_stop (trace_type_t *);
+void trace_seed_stash (trace_type_t *, unsigned);
+void trace_seed_input (trace_type_t *, unsigned, char *);
+void trace_seed_stop (trace_type_t *);