e82f7154 |
1 | /* -*-c-*- |
2 | * |
3 | * $Id: identify.h,v 1.1 1999/07/01 08:56:23 mdw Exp $ |
4 | * |
5 | * Identifies and logs the client of a connection |
6 | * |
7 | * (c) 1999 Mark Wooding |
8 | */ |
9 | |
10 | /*----- Licensing notice --------------------------------------------------* |
11 | * |
12 | * This file is part of the `fw' port forwarder. |
13 | * |
14 | * `fw' is free software; you can redistribute it and/or modify |
15 | * it under the terms of the GNU General Public License as published by |
16 | * the Free Software Foundation; either version 2 of the License, or |
17 | * (at your option) any later version. |
18 | * |
19 | * `fw' is distributed in the hope that it will be useful, |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | * GNU General Public License for more details. |
23 | * |
24 | * You should have received a copy of the GNU General Public License |
25 | * along with `fw'; if not, write to the Free Software Foundation, |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
27 | */ |
28 | |
29 | /*----- Revision history --------------------------------------------------* |
30 | * |
31 | * $Log: identify.h,v $ |
32 | * Revision 1.1 1999/07/01 08:56:23 mdw |
33 | * Initial revision |
34 | * |
35 | */ |
36 | |
37 | #ifndef IDENTIFY_H |
38 | #define IDENTIFY_H |
39 | |
40 | #ifdef __cplusplus |
41 | extern "C" { |
42 | #endif |
43 | |
44 | /*----- Header files ------------------------------------------------------*/ |
45 | |
46 | #include <sys/socket.h> |
47 | #include <netinet/in.h> |
48 | |
49 | /*----- Data structures ---------------------------------------------------*/ |
50 | |
51 | typedef struct id_req { |
52 | struct sockaddr_in lsin; /* Local address of connection */ |
53 | struct sockaddr_in rsin; /* Remote address of connection */ |
54 | const char *desc; /* Description of connection */ |
55 | const char *act; /* Action taken by server */ |
56 | } id_req; |
57 | |
58 | /*----- Functions provided ------------------------------------------------*/ |
59 | |
60 | /* --- @identify@ --- * |
61 | * |
62 | * Arguments: @const id_req *q@ = pointer to request block |
63 | * @void (*func)(void *p)@ = function to call when done |
64 | * @void *p@ = argument to pass to function |
65 | * |
66 | * Returns: --- |
67 | * |
68 | * Use: Starts a background ident lookup and reverse-resolve job |
69 | * which will, eventually, report a message to the system log. |
70 | */ |
71 | |
72 | extern void identify(const id_req */*q*/, |
73 | void (*/*func*/)(void */*p*/), void */*p*/); |
74 | |
75 | /*----- That's all, folks -------------------------------------------------*/ |
76 | |
77 | #ifdef __cplusplus |
78 | } |
79 | #endif |
80 | |
81 | #endif |