1 /* $NetBSD: ctrace.h,v 1.3 2022/04/03 01:10:58 christos Exp $ */ 2 3 /* trace.h 4 5 Definitions for dhcp tracing facility... */ 6 7 /* 8 * Copyright (C) 2004-2022 Internet Systems Consortium, Inc. ("ISC") 9 * Copyright (c) 2001-2003 by Internet Software Consortium 10 * 11 * This Source Code Form is subject to the terms of the Mozilla Public 12 * License, v. 2.0. If a copy of the MPL was not distributed with this 13 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES 16 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 17 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR 18 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 19 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 20 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 21 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 22 * 23 * Internet Systems Consortium, Inc. 24 * PO Box 360 25 * Newmarket, NH 03857 USA 26 * <info@isc.org> 27 * https://www.isc.org/ 28 * 29 */ 30 31 typedef struct { 32 struct in_addr primary_address; 33 u_int32_t index; 34 struct hardware hw_address; 35 char name [IFNAMSIZ]; 36 } trace_interface_packet_t; 37 38 typedef struct { 39 u_int32_t index; 40 struct iaddr from; 41 u_int16_t from_port; 42 struct hardware hfrom; 43 u_int8_t havehfrom; 44 } trace_inpacket_t; 45 46 typedef struct { 47 u_int32_t index; 48 struct iaddr from; 49 struct iaddr to; 50 u_int16_t to_port; 51 struct hardware hto; 52 u_int8_t havehto; 53 } trace_outpacket_t; 54 55 void trace_interface_register (trace_type_t *, struct interface_info *); 56 void trace_interface_input (trace_type_t *, unsigned, char *); 57 void trace_interface_stop (trace_type_t *); 58 void trace_inpacket_stash (struct interface_info *, 59 struct dhcp_packet *, unsigned, unsigned int, 60 struct iaddr, struct hardware *); 61 void trace_inpacket_input (trace_type_t *, unsigned, char *); 62 void trace_inpacket_stop (trace_type_t *); 63 void trace_outpacket_input (trace_type_t *, unsigned, char *); 64 void trace_outpacket_stop (trace_type_t *); 65 ssize_t trace_packet_send (struct interface_info *, 66 struct packet *, struct dhcp_packet *, size_t, 67 struct in_addr, 68 struct sockaddr_in *, struct hardware *); 69 void trace_icmp_input_input (trace_type_t *, unsigned, char *); 70 void trace_icmp_input_stop (trace_type_t *); 71 void trace_icmp_output_input (trace_type_t *, unsigned, char *); 72 void trace_icmp_output_stop (trace_type_t *); 73 void trace_seed_stash (trace_type_t *, unsigned); 74 void trace_seed_input (trace_type_t *, unsigned, char *); 75 void trace_seed_stop (trace_type_t *); 76