| 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 |
~mdw / fwd / blame