includes/ctrace.h

   1 /* trace.h
   2
   3    Definitions for dhcp tracing facility... */
   4
   5 /*
   6  * Copyright (C) 2004-2022 Internet Systems Consortium, Inc. ("ISC")
   7  * Copyright (c) 2001-2003 by Internet Software Consortium
   8  *
   9  * This Source Code Form is subject to the terms of the Mozilla Public
  10  * License, v. 2.0. If a copy of the MPL was not distributed with this
  11  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
  14  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  15  * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
  16  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  17  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  18  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  19  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  20  *
  21  *   Internet Systems Consortium, Inc.
  22  *   PO Box 360
  23  *   Newmarket, NH 03857 USA
  24  *   <info@isc.org>
  25  *   https://www.isc.org/
  26  *
  27  */
  28
  29 typedef struct {
  30         struct in_addr primary_address;
  31         u_int32_t index;
  32         struct hardware hw_address;
  33         char name [IFNAMSIZ];
  34 } trace_interface_packet_t;
  35
  36 typedef struct {
  37         u_int32_t index;
  38         struct iaddr from;
  39         u_int16_t from_port;
  40         struct hardware hfrom;
  41         u_int8_t havehfrom;
  42 } trace_inpacket_t;
  43
  44 typedef struct {
  45         u_int32_t index;
  46         struct iaddr from;
  47         struct iaddr to;
  48         u_int16_t to_port;
  49         struct hardware hto;
  50         u_int8_t havehto;
  51 } trace_outpacket_t;
  52
  53 void trace_interface_register (trace_type_t *, struct interface_info *);
  54 void trace_interface_input (trace_type_t *, unsigned, char *);
  55 void trace_interface_stop (trace_type_t *);
  56 void trace_inpacket_stash (struct interface_info *,
  57                            struct dhcp_packet *, unsigned, unsigned int,
  58                            struct iaddr, struct hardware *);
  59 void trace_inpacket_input (trace_type_t *, unsigned, char *);
  60 void trace_inpacket_stop (trace_type_t *);
  61 void trace_outpacket_input (trace_type_t *, unsigned, char *);
  62 void trace_outpacket_stop (trace_type_t *);
  63 ssize_t trace_packet_send (struct interface_info *,
  64                            struct packet *, struct dhcp_packet *, size_t,
  65                            struct in_addr,
  66                            struct sockaddr_in *, struct hardware *);
  67 void trace_icmp_input_input (trace_type_t *, unsigned, char *);
  68 void trace_icmp_input_stop (trace_type_t *);
  69 void trace_icmp_output_input (trace_type_t *, unsigned, char *);
  70 void trace_icmp_output_stop (trace_type_t *);
  71 void trace_seed_stash (trace_type_t *, unsigned);
  72 void trace_seed_input (trace_type_t *, unsigned, char *);
  73 void trace_seed_stop (trace_type_t *);