ip_scan.h revision 1.2.4.3
1 1.2.4.3 yamt /* $NetBSD: ip_scan.h,v 1.2.4.3 2012/10/30 17:22:20 yamt Exp $ */ 2 1.2.4.2 yamt 3 1.2.4.2 yamt /* 4 1.2.4.3 yamt * Copyright (C) 2012 by Darren Reed. 5 1.2.4.2 yamt * 6 1.2.4.2 yamt * See the IPFILTER.LICENCE file for details on licencing. 7 1.2.4.2 yamt * 8 1.2.4.2 yamt * @(#)ip_fil.h 1.35 6/5/96 9 1.2.4.3 yamt * Id: ip_scan.h,v 1.1.1.2 2012/07/22 13:45:34 darrenr Exp 10 1.2.4.2 yamt */ 11 1.2.4.2 yamt 12 1.2.4.2 yamt #ifndef __IP_SCAN_H__ 13 1.2.4.2 yamt #define __IP_SCAN_H__ 1 14 1.2.4.2 yamt 15 1.2.4.2 yamt #ifdef sun 16 1.2.4.2 yamt # include <sys/ioccom.h> 17 1.2.4.2 yamt #endif 18 1.2.4.2 yamt 19 1.2.4.2 yamt #define IPSCAN_NAME "/dev/ipscan" 20 1.2.4.2 yamt #define IPL_SCAN IPSCAN_NAME 21 1.2.4.2 yamt #define ISC_TLEN 16 22 1.2.4.2 yamt 23 1.2.4.2 yamt 24 1.2.4.2 yamt struct fr_info; 25 1.2.4.2 yamt struct frentry; 26 1.2.4.2 yamt struct ip; 27 1.2.4.2 yamt struct ipstate; 28 1.2.4.2 yamt 29 1.2.4.2 yamt 30 1.2.4.2 yamt #if defined(__STDC__) || defined(__GNUC__) || defined(_AIX51) 31 1.2.4.2 yamt # define SIOCADSCA _IOWR('r', 60, struct ipscan *) 32 1.2.4.2 yamt # define SIOCRMSCA _IOWR('r', 61, struct ipscan *) 33 1.2.4.2 yamt # define SIOCGSCST _IOWR('r', 62, struct ipscan *) 34 1.2.4.2 yamt #else 35 1.2.4.2 yamt # define SIOCADSCA _IOWR(r, 60, struct ipscan *) 36 1.2.4.2 yamt # define SIOCRMSCA _IOWR(r, 61, struct ipscan *) 37 1.2.4.2 yamt # define SIOCGSCST _IOWR(r, 62, struct ipscan *) 38 1.2.4.2 yamt #endif 39 1.2.4.2 yamt 40 1.2.4.2 yamt struct action { 41 1.2.4.2 yamt int act_val; /* what to do */ 42 1.2.4.2 yamt struct in_addr act_ip; /* redirect IP# */ 43 1.2.4.2 yamt u_short act_port; /* redirect port number */ 44 1.2.4.2 yamt int act_else; /* what to do */ 45 1.2.4.2 yamt struct in_addr act_eip; /* redirect IP# */ 46 1.2.4.2 yamt u_short act_eport; /* redirect port number */ 47 1.2.4.2 yamt }; 48 1.2.4.2 yamt 49 1.2.4.2 yamt 50 1.2.4.2 yamt typedef struct sinfo { 51 1.2.4.2 yamt char s_txt[ISC_TLEN]; /* text to match */ 52 1.2.4.2 yamt char s_msk[ISC_TLEN]; /* mask of the above to check */ 53 1.2.4.2 yamt int s_len; /* length of server text */ 54 1.2.4.2 yamt } sinfo_t; 55 1.2.4.2 yamt 56 1.2.4.2 yamt 57 1.2.4.2 yamt typedef struct ipscan { 58 1.2.4.2 yamt struct ipscan *ipsc_next; 59 1.2.4.2 yamt struct ipscan **ipsc_pnext; 60 1.2.4.2 yamt char ipsc_tag[ISC_TLEN]; /* table entry protocol tag */ 61 1.2.4.2 yamt sinfo_t ipsc_si[2]; /* client/server side information */ 62 1.2.4.2 yamt int ipsc_hits; /* times this has been matched */ 63 1.2.4.2 yamt int ipsc_active; /* # of active matches */ 64 1.2.4.2 yamt int ipsc_fref; /* # of references from filter rules */ 65 1.2.4.2 yamt int ipsc_sref; /* # of references from state entries */ 66 1.2.4.2 yamt struct action ipsc_act; 67 1.2.4.2 yamt } ipscan_t; 68 1.2.4.2 yamt 69 1.2.4.2 yamt 70 1.2.4.2 yamt #define ipsc_cl ipsc_si[0] 71 1.2.4.2 yamt #define ipsc_sl ipsc_si[1] 72 1.2.4.2 yamt #define ipsc_ctxt ipsc_cl.s_txt 73 1.2.4.2 yamt #define ipsc_cmsk ipsc_cl.s_msk 74 1.2.4.2 yamt #define ipsc_clen ipsc_cl.s_len 75 1.2.4.2 yamt #define ipsc_stxt ipsc_sl.s_txt 76 1.2.4.2 yamt #define ipsc_smsk ipsc_sl.s_msk 77 1.2.4.2 yamt #define ipsc_slen ipsc_sl.s_len 78 1.2.4.2 yamt #define ipsc_action ipsc_act.act_val 79 1.2.4.2 yamt #define ipsc_ip ipsc_act.act_ip 80 1.2.4.2 yamt #define ipsc_port ipsc_act.act_port 81 1.2.4.2 yamt #define ipsc_else ipsc_act.act_else 82 1.2.4.2 yamt #define ipsc_eip ipsc_act.act_eip 83 1.2.4.2 yamt #define ipsc_eport ipsc_act.act_eport 84 1.2.4.2 yamt 85 1.2.4.2 yamt #define ISC_A_NONE 0 86 1.2.4.2 yamt #define ISC_A_TRACK 1 87 1.2.4.2 yamt #define ISC_A_CLOSE 2 88 1.2.4.2 yamt #define ISC_A_REDIRECT 3 89 1.2.4.2 yamt 90 1.2.4.2 yamt 91 1.2.4.2 yamt typedef struct ipscanstat { 92 1.2.4.2 yamt struct ipscan *iscs_list; 93 1.2.4.2 yamt u_long iscs_acted; 94 1.2.4.2 yamt u_long iscs_else; 95 1.2.4.2 yamt int iscs_entries; 96 1.2.4.2 yamt } ipscanstat_t; 97 1.2.4.2 yamt 98 1.2.4.2 yamt 99 1.2.4.2 yamt extern int ipf_scan_ioctl(ipf_main_softc_t *, void *, ioctlcmd_t, int, int, void *); 100 1.2.4.2 yamt extern int ipf_scan_init(void); 101 1.2.4.2 yamt extern int ipf_scan_attachis(struct ipstate *); 102 1.2.4.2 yamt extern int ipf_scan_attachfr(struct frentry *); 103 1.2.4.2 yamt extern int ipf_scan_detachis(struct ipstate *); 104 1.2.4.2 yamt extern int ipf_scan_detachfr(struct frentry *); 105 1.2.4.2 yamt extern int ipf_scan_packet(struct fr_info *, struct ipstate *); 106 1.2.4.2 yamt extern void ipf_scan_unload(ipf_main_softc_t *); 107 1.2.4.2 yamt 108 1.2.4.2 yamt #endif /* __IP_SCAN_H__ */ 109
Indexes created Sun Oct 19 02:09:48 GMT 2025