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/* trace.h
Definitions for dhcp tracing facility... */
/*
* Copyright (c) 2004,2009,2014 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 2001-2003 by Internet Software Consortium
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Internet Systems Consortium, Inc.
* 950 Charter Street
* Redwood City, CA 94063
* <info@isc.org>
* https://www.isc.org/
*
*/
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 *);
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