1 /* 2 * Copyright (C) 1993-2001 by Darren Reed. 3 * 4 * See the IPFILTER.LICENCE file for details on licencing. 5 * 6 * @(#)ip_fil.h 1.35 6/5/96 7 * $Id: ipmon.h,v 2.8 2003/07/25 22:16:20 darrenr Exp $ 8 */ 9 10 11 typedef struct ipmon_action { 12 struct ipmon_action *ac_next; 13 int ac_mflag; /* collection of things to compare */ 14 int ac_dflag; /* flags to compliment the doing fields */ 15 int ac_syslog; /* = 1 to syslog rules. */ 16 char *ac_savefile; /* filename to save log records to */ 17 FILE *ac_savefp; 18 int ac_direction; 19 char ac_group[FR_GROUPLEN]; 20 char ac_nattag[16]; 21 u_32_t ac_logtag; 22 int ac_type; /* nat/state/ipf */ 23 int ac_proto; 24 int ac_rule; 25 int ac_packet; 26 int ac_second; 27 int ac_result; 28 u_32_t ac_sip; 29 u_32_t ac_smsk; 30 u_32_t ac_dip; 31 u_32_t ac_dmsk; 32 u_short ac_sport; 33 u_short ac_dport; 34 char *ac_exec; /* execute argument */ 35 char *ac_run; /* actual command that gets run */ 36 char *ac_iface; 37 /* 38 * used with ac_packet/ac_second 39 */ 40 struct timeval ac_last; 41 int ac_pktcnt; 42 } ipmon_action_t; 43 44 #define ac_lastsec ac_last.tv_sec 45 #define ac_lastusec ac_last.tv_usec 46 47 /* 48 * Flags indicating what fields to do matching upon (ac_mflag). 49 */ 50 #define IPMAC_DIRECTION 0x0001 51 #define IPMAC_DSTIP 0x0002 52 #define IPMAC_DSTPORT 0x0004 53 #define IPMAC_EVERY 0x0008 54 #define IPMAC_GROUP 0x0010 55 #define IPMAC_INTERFACE 0x0020 56 #define IPMAC_LOGTAG 0x0040 57 #define IPMAC_NATTAG 0x0080 58 #define IPMAC_PROTOCOL 0x0100 59 #define IPMAC_RESULT 0x0200 60 #define IPMAC_RULE 0x0400 61 #define IPMAC_SRCIP 0x0800 62 #define IPMAC_SRCPORT 0x1000 63 #define IPMAC_TYPE 0x2000 64 #define IPMAC_WITH 0x4000 65 66 #define IPMR_BLOCK 1 67 #define IPMR_PASS 2 68 #define IPMR_NOMATCH 3 69 #define IPMR_LOG 4 70 71 #define IPMDO_SAVERAW 0x0001 72 73 #define OPT_SYSLOG 0x001 74 #define OPT_RESOLVE 0x002 75 #define OPT_HEXBODY 0x004 76 #define OPT_VERBOSE 0x008 77 #define OPT_HEXHDR 0x010 78 #define OPT_TAIL 0x020 79 #define OPT_NAT 0x080 80 #define OPT_STATE 0x100 81 #define OPT_FILTER 0x200 82 #define OPT_PORTNUM 0x400 83 #define OPT_LOGALL (OPT_NAT|OPT_STATE|OPT_FILTER) 84 85 #define HOSTNAME_V4(a,b) hostname((a), 4, (u_32_t *)&(b)) 86 87 #ifndef LOGFAC 88 #define LOGFAC LOG_LOCAL0 89 #endif 90 91 extern int load_config __P((char *)); 92 extern void dumphex __P((FILE *, int, char *, int)); 93 extern int check_action __P((char *, char *, int, int)); 94 extern char *getword __P((int)); 95