Annotation of embedaddon/ipguard/ipguard.h, revision 1.1
1.1 ! misho 1: /* ipguard.h
! 2: *
! 3: * Copyright (c) 2010 SeaD <sead at deep.perm.ru>
! 4: *
! 5: * Redistribution and use in source and binary forms, with or without
! 6: * modification, are permitted provided that the following conditions
! 7: * are met:
! 8: * 1. Redistributions of source code must retain the above copyright
! 9: * notice, this list of conditions and the following disclaimer.
! 10: * 2. Redistributions in binary form must reproduce the above copyright
! 11: * notice, this list of conditions and the following disclaimer in the
! 12: * documentation and/or other materials provided with the distribution.
! 13: *
! 14: * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
! 15: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 16: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 17: * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
! 18: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 19: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 20: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 21: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 22: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 23: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 24: * SUCH DAMAGE.
! 25: *
! 26: * $Id: ipguard.h,v 1.17 2010/07/12 03:46:36 sead Exp $
! 27: *
! 28: */
! 29:
! 30: #ifndef _IPGUARD_H
! 31: #define _IPGUARD_H 1
! 32:
! 33: #include <stdlib.h>
! 34: #include <stdio.h>
! 35: #include <string.h>
! 36: #include <unistd.h>
! 37: #include <errno.h>
! 38:
! 39: #include <limits.h> /* PATH_MAX */
! 40:
! 41: #define IP_ADDR_LEN 4
! 42: #ifndef IFNAMSIZ
! 43: # define IFNAMSIZ 16
! 44: #endif
! 45: #ifndef MAXLOGNAME
! 46: # define MAXLOGNAME 16
! 47: #endif
! 48:
! 49: #define NAME "ipguard"
! 50: #define VERSION "1.04"
! 51: #define AUTHOR "SeaD"
! 52: #define MAIL "sead at deep.perm.ru"
! 53:
! 54: #define ETHERSFILE ETHERS
! 55: #define LOGNAME "/var/log/ipguard"
! 56: #define PIDNAME "/var/run/ipguard"
! 57: #define FAKEMAC "de:ad:xx:xx:xx:xx"
! 58: #define PCAPFSIZ 128
! 59:
! 60: #define ETHERSTO 0
! 61: #define FAKEREGEN 0
! 62: #define FAKENUM 2
! 63: #define FAKETIME 50 /* milliseconds */
! 64: #define BUFSIZE 10
! 65:
! 66: #define ERROR 1
! 67: #define WARNING 2
! 68: #define NOTICE 3
! 69: #define INFO 4
! 70:
! 71: char iface[IFNAMSIZ];
! 72: char ethers_name[PATH_MAX];
! 73: char log_name[PATH_MAX];
! 74: char pid_name[PATH_MAX];
! 75: char fmac[18];
! 76: char pcapf[PCAPFSIZ];
! 77: char suser[MAXLOGNAME];
! 78: int ethers_update;
! 79: int fake_regen;
! 80: int fake_num;
! 81: int fake_time;
! 82: int buffer_num;
! 83: int addr_nosubst;
! 84: int nofirst;
! 85: int grant;
! 86: int read_only;
! 87: int duplex;
! 88: int fixbc;
! 89: int hidden;
! 90: int promisc;
! 91: int debug;
! 92: int verbose;
! 93:
! 94: unsigned int all, good, grat, wgrat, zmac, zip, bad, bmac, bsip, btip,
! 95: bnew, bgrat, mymac, fake, pfake, nzh, nbe, mis;
! 96: char pfmac[18];
! 97: char s[128+1];
! 98:
! 99: /* ethers.c
! 100: */
! 101: void ethers_init(void);
! 102: void ethers_reinit(void);
! 103:
! 104: /* packet.c
! 105: */
! 106: void buffer_dump(void);
! 107: void buffer_dump2ethers(void);
! 108: void pair_init(void);
! 109: void pair_destroy (void);
! 110: void pair_add(char *mac, char *ip);
! 111: void pair_dump(void);
! 112: void packet_init(char *iface);
! 113: void packet_destroy (void);
! 114: void packet_recv(void);
! 115: void stat_dump(void);
! 116:
! 117: /* system.c
! 118: */
! 119: void exit_ipguard(int reason);
! 120: void sig_init(void);
! 121: void sig_func(int signal);
! 122: void sig_catch(void);
! 123: void log_open(void);
! 124: void log_str(int pri, char *ent, char *err);
! 125: void log_close(void);
! 126: void log_reopen(void);
! 127: void pid_creat(void);
! 128: void pid_unlink(void);
! 129: void daemonize(void);
! 130: void set_user(void);
! 131: void mac_rand(char *mac);
! 132: void mac_regen(char *mac);
! 133: char *time_get(void);
! 134: void ethers_stat(void);
! 135:
! 136: #endif /* _IPGUARD_H */
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