src/fltdefs.h

   1 #ifndef IPTRAF_NG_FLTDEFS_H
   2 #define IPTRAF_NG_FLTDEFS_H
   3
   4 /***
   5
   6 fltdefs.h - declarations for the TCP, UDP, and misc IP filters
   7
   8 ***/
   9
  10
  11 #define FLT_FILENAME_MAX        40
  12
  13 #define FLT_RESOLVE             1
  14 #define FLT_DONTRESOLVE         0
  15
  16 #define F_ALL_IP    0
  17 #define F_TCP       6
  18 #define F_UDP       17
  19 #define F_OTHERIP   59
  20 #define F_ICMP          1
  21 #define F_IGMP          2
  22 #define F_OSPF          89
  23 #define F_IGP           9
  24 #define F_IGRP          88
  25 #define F_GRE           47
  26 #define F_L2TP      115
  27 #define F_IPSEC_AH  51
  28 #define F_IPSEC_ESP 50
  29
  30 #define MATCH_OPPOSITE_ALWAYS       1
  31 #define MATCH_OPPOSITE_USECONFIG    2
  32
  33 /*
  34  * IP filter parameter entry
  35  */
  36 struct hostparams {
  37         char s_fqdn[45];
  38         char d_fqdn[45];
  39         char s_mask[20];
  40         char d_mask[20];
  41         in_port_t sport1;
  42         in_port_t sport2;
  43         in_port_t dport1;
  44         in_port_t dport2;
  45         int filters[256];
  46         char protolist[70];
  47         char reverse;
  48         char match_opposite;
  49 };
  50
  51
  52 struct filterent {
  53         struct hostparams hp;
  54
  55         unsigned long saddr;
  56         unsigned long daddr;
  57         unsigned long smask;
  58         unsigned long dmask;
  59         unsigned int index;
  60         struct filterent *next_entry;
  61         struct filterent *prev_entry;
  62 };
  63
  64 struct filterlist {
  65         struct filterent *head;
  66         struct filterent *tail;
  67         unsigned int lastpos;
  68 };
  69
  70 #endif  /* IPTRAF_NG_FLTDEFS_H */