1*3b3a8eb9SGleb Smirnoff /* $OpenBSD: pfctl_parser.h,v 1.86 2006/10/31 23:46:25 mcbride Exp $ */ 2*3b3a8eb9SGleb Smirnoff 3*3b3a8eb9SGleb Smirnoff /* 4*3b3a8eb9SGleb Smirnoff * Copyright (c) 2001 Daniel Hartmeier 5*3b3a8eb9SGleb Smirnoff * All rights reserved. 6*3b3a8eb9SGleb Smirnoff * 7*3b3a8eb9SGleb Smirnoff * Redistribution and use in source and binary forms, with or without 8*3b3a8eb9SGleb Smirnoff * modification, are permitted provided that the following conditions 9*3b3a8eb9SGleb Smirnoff * are met: 10*3b3a8eb9SGleb Smirnoff * 11*3b3a8eb9SGleb Smirnoff * - Redistributions of source code must retain the above copyright 12*3b3a8eb9SGleb Smirnoff * notice, this list of conditions and the following disclaimer. 13*3b3a8eb9SGleb Smirnoff * - Redistributions in binary form must reproduce the above 14*3b3a8eb9SGleb Smirnoff * copyright notice, this list of conditions and the following 15*3b3a8eb9SGleb Smirnoff * disclaimer in the documentation and/or other materials provided 16*3b3a8eb9SGleb Smirnoff * with the distribution. 17*3b3a8eb9SGleb Smirnoff * 18*3b3a8eb9SGleb Smirnoff * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19*3b3a8eb9SGleb Smirnoff * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20*3b3a8eb9SGleb Smirnoff * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21*3b3a8eb9SGleb Smirnoff * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22*3b3a8eb9SGleb Smirnoff * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23*3b3a8eb9SGleb Smirnoff * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24*3b3a8eb9SGleb Smirnoff * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25*3b3a8eb9SGleb Smirnoff * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 26*3b3a8eb9SGleb Smirnoff * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27*3b3a8eb9SGleb Smirnoff * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 28*3b3a8eb9SGleb Smirnoff * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29*3b3a8eb9SGleb Smirnoff * POSSIBILITY OF SUCH DAMAGE. 30*3b3a8eb9SGleb Smirnoff * 31*3b3a8eb9SGleb Smirnoff * $FreeBSD$ 32*3b3a8eb9SGleb Smirnoff */ 33*3b3a8eb9SGleb Smirnoff 34*3b3a8eb9SGleb Smirnoff #ifndef _PFCTL_PARSER_H_ 35*3b3a8eb9SGleb Smirnoff #define _PFCTL_PARSER_H_ 36*3b3a8eb9SGleb Smirnoff 37*3b3a8eb9SGleb Smirnoff #define PF_OSFP_FILE "/etc/pf.os" 38*3b3a8eb9SGleb Smirnoff 39*3b3a8eb9SGleb Smirnoff #define PF_OPT_DISABLE 0x0001 40*3b3a8eb9SGleb Smirnoff #define PF_OPT_ENABLE 0x0002 41*3b3a8eb9SGleb Smirnoff #define PF_OPT_VERBOSE 0x0004 42*3b3a8eb9SGleb Smirnoff #define PF_OPT_NOACTION 0x0008 43*3b3a8eb9SGleb Smirnoff #define PF_OPT_QUIET 0x0010 44*3b3a8eb9SGleb Smirnoff #define PF_OPT_CLRRULECTRS 0x0020 45*3b3a8eb9SGleb Smirnoff #define PF_OPT_USEDNS 0x0040 46*3b3a8eb9SGleb Smirnoff #define PF_OPT_VERBOSE2 0x0080 47*3b3a8eb9SGleb Smirnoff #define PF_OPT_DUMMYACTION 0x0100 48*3b3a8eb9SGleb Smirnoff #define PF_OPT_DEBUG 0x0200 49*3b3a8eb9SGleb Smirnoff #define PF_OPT_SHOWALL 0x0400 50*3b3a8eb9SGleb Smirnoff #define PF_OPT_OPTIMIZE 0x0800 51*3b3a8eb9SGleb Smirnoff #define PF_OPT_NUMERIC 0x1000 52*3b3a8eb9SGleb Smirnoff #define PF_OPT_MERGE 0x2000 53*3b3a8eb9SGleb Smirnoff #define PF_OPT_RECURSE 0x4000 54*3b3a8eb9SGleb Smirnoff 55*3b3a8eb9SGleb Smirnoff #define PF_TH_ALL 0xFF 56*3b3a8eb9SGleb Smirnoff 57*3b3a8eb9SGleb Smirnoff #define PF_NAT_PROXY_PORT_LOW 50001 58*3b3a8eb9SGleb Smirnoff #define PF_NAT_PROXY_PORT_HIGH 65535 59*3b3a8eb9SGleb Smirnoff 60*3b3a8eb9SGleb Smirnoff #define PF_OPTIMIZE_BASIC 0x0001 61*3b3a8eb9SGleb Smirnoff #define PF_OPTIMIZE_PROFILE 0x0002 62*3b3a8eb9SGleb Smirnoff 63*3b3a8eb9SGleb Smirnoff #define FCNT_NAMES { \ 64*3b3a8eb9SGleb Smirnoff "searches", \ 65*3b3a8eb9SGleb Smirnoff "inserts", \ 66*3b3a8eb9SGleb Smirnoff "removals", \ 67*3b3a8eb9SGleb Smirnoff NULL \ 68*3b3a8eb9SGleb Smirnoff } 69*3b3a8eb9SGleb Smirnoff 70*3b3a8eb9SGleb Smirnoff struct pfr_buffer; /* forward definition */ 71*3b3a8eb9SGleb Smirnoff 72*3b3a8eb9SGleb Smirnoff 73*3b3a8eb9SGleb Smirnoff struct pfctl { 74*3b3a8eb9SGleb Smirnoff int dev; 75*3b3a8eb9SGleb Smirnoff int opts; 76*3b3a8eb9SGleb Smirnoff int optimize; 77*3b3a8eb9SGleb Smirnoff int loadopt; 78*3b3a8eb9SGleb Smirnoff int asd; /* anchor stack depth */ 79*3b3a8eb9SGleb Smirnoff int bn; /* brace number */ 80*3b3a8eb9SGleb Smirnoff int brace; 81*3b3a8eb9SGleb Smirnoff int tdirty; /* kernel dirty */ 82*3b3a8eb9SGleb Smirnoff #define PFCTL_ANCHOR_STACK_DEPTH 64 83*3b3a8eb9SGleb Smirnoff struct pf_anchor *astack[PFCTL_ANCHOR_STACK_DEPTH]; 84*3b3a8eb9SGleb Smirnoff struct pfioc_pooladdr paddr; 85*3b3a8eb9SGleb Smirnoff struct pfioc_altq *paltq; 86*3b3a8eb9SGleb Smirnoff struct pfioc_queue *pqueue; 87*3b3a8eb9SGleb Smirnoff struct pfr_buffer *trans; 88*3b3a8eb9SGleb Smirnoff struct pf_anchor *anchor, *alast; 89*3b3a8eb9SGleb Smirnoff const char *ruleset; 90*3b3a8eb9SGleb Smirnoff 91*3b3a8eb9SGleb Smirnoff /* 'set foo' options */ 92*3b3a8eb9SGleb Smirnoff u_int32_t timeout[PFTM_MAX]; 93*3b3a8eb9SGleb Smirnoff u_int32_t limit[PF_LIMIT_MAX]; 94*3b3a8eb9SGleb Smirnoff u_int32_t debug; 95*3b3a8eb9SGleb Smirnoff u_int32_t hostid; 96*3b3a8eb9SGleb Smirnoff char *ifname; 97*3b3a8eb9SGleb Smirnoff 98*3b3a8eb9SGleb Smirnoff u_int8_t timeout_set[PFTM_MAX]; 99*3b3a8eb9SGleb Smirnoff u_int8_t limit_set[PF_LIMIT_MAX]; 100*3b3a8eb9SGleb Smirnoff u_int8_t debug_set; 101*3b3a8eb9SGleb Smirnoff u_int8_t hostid_set; 102*3b3a8eb9SGleb Smirnoff u_int8_t ifname_set; 103*3b3a8eb9SGleb Smirnoff }; 104*3b3a8eb9SGleb Smirnoff 105*3b3a8eb9SGleb Smirnoff struct node_if { 106*3b3a8eb9SGleb Smirnoff char ifname[IFNAMSIZ]; 107*3b3a8eb9SGleb Smirnoff u_int8_t not; 108*3b3a8eb9SGleb Smirnoff u_int8_t dynamic; /* antispoof */ 109*3b3a8eb9SGleb Smirnoff u_int ifa_flags; 110*3b3a8eb9SGleb Smirnoff struct node_if *next; 111*3b3a8eb9SGleb Smirnoff struct node_if *tail; 112*3b3a8eb9SGleb Smirnoff }; 113*3b3a8eb9SGleb Smirnoff 114*3b3a8eb9SGleb Smirnoff struct node_host { 115*3b3a8eb9SGleb Smirnoff struct pf_addr_wrap addr; 116*3b3a8eb9SGleb Smirnoff struct pf_addr bcast; 117*3b3a8eb9SGleb Smirnoff struct pf_addr peer; 118*3b3a8eb9SGleb Smirnoff sa_family_t af; 119*3b3a8eb9SGleb Smirnoff u_int8_t not; 120*3b3a8eb9SGleb Smirnoff u_int32_t ifindex; /* link-local IPv6 addrs */ 121*3b3a8eb9SGleb Smirnoff char *ifname; 122*3b3a8eb9SGleb Smirnoff u_int ifa_flags; 123*3b3a8eb9SGleb Smirnoff struct node_host *next; 124*3b3a8eb9SGleb Smirnoff struct node_host *tail; 125*3b3a8eb9SGleb Smirnoff }; 126*3b3a8eb9SGleb Smirnoff 127*3b3a8eb9SGleb Smirnoff struct node_os { 128*3b3a8eb9SGleb Smirnoff char *os; 129*3b3a8eb9SGleb Smirnoff pf_osfp_t fingerprint; 130*3b3a8eb9SGleb Smirnoff struct node_os *next; 131*3b3a8eb9SGleb Smirnoff struct node_os *tail; 132*3b3a8eb9SGleb Smirnoff }; 133*3b3a8eb9SGleb Smirnoff 134*3b3a8eb9SGleb Smirnoff struct node_queue_bw { 135*3b3a8eb9SGleb Smirnoff u_int32_t bw_absolute; 136*3b3a8eb9SGleb Smirnoff u_int16_t bw_percent; 137*3b3a8eb9SGleb Smirnoff }; 138*3b3a8eb9SGleb Smirnoff 139*3b3a8eb9SGleb Smirnoff struct node_hfsc_sc { 140*3b3a8eb9SGleb Smirnoff struct node_queue_bw m1; /* slope of 1st segment; bps */ 141*3b3a8eb9SGleb Smirnoff u_int d; /* x-projection of m1; msec */ 142*3b3a8eb9SGleb Smirnoff struct node_queue_bw m2; /* slope of 2nd segment; bps */ 143*3b3a8eb9SGleb Smirnoff u_int8_t used; 144*3b3a8eb9SGleb Smirnoff }; 145*3b3a8eb9SGleb Smirnoff 146*3b3a8eb9SGleb Smirnoff struct node_hfsc_opts { 147*3b3a8eb9SGleb Smirnoff struct node_hfsc_sc realtime; 148*3b3a8eb9SGleb Smirnoff struct node_hfsc_sc linkshare; 149*3b3a8eb9SGleb Smirnoff struct node_hfsc_sc upperlimit; 150*3b3a8eb9SGleb Smirnoff int flags; 151*3b3a8eb9SGleb Smirnoff }; 152*3b3a8eb9SGleb Smirnoff 153*3b3a8eb9SGleb Smirnoff struct node_queue_opt { 154*3b3a8eb9SGleb Smirnoff int qtype; 155*3b3a8eb9SGleb Smirnoff union { 156*3b3a8eb9SGleb Smirnoff struct cbq_opts cbq_opts; 157*3b3a8eb9SGleb Smirnoff struct priq_opts priq_opts; 158*3b3a8eb9SGleb Smirnoff struct node_hfsc_opts hfsc_opts; 159*3b3a8eb9SGleb Smirnoff } data; 160*3b3a8eb9SGleb Smirnoff }; 161*3b3a8eb9SGleb Smirnoff 162*3b3a8eb9SGleb Smirnoff #ifdef __FreeBSD__ 163*3b3a8eb9SGleb Smirnoff /* 164*3b3a8eb9SGleb Smirnoff * XXX 165*3b3a8eb9SGleb Smirnoff * Absolutely this is not correct location to define this. 166*3b3a8eb9SGleb Smirnoff * Should we use an another sperate header file? 167*3b3a8eb9SGleb Smirnoff */ 168*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_HEAD STAILQ_HEAD 169*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_HEAD_INITIALIZER STAILQ_HEAD_INITIALIZER 170*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_ENTRY STAILQ_ENTRY 171*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_FIRST STAILQ_FIRST 172*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_END(head) NULL 173*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_EMPTY STAILQ_EMPTY 174*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_NEXT STAILQ_NEXT 175*3b3a8eb9SGleb Smirnoff /*#define SIMPLEQ_FOREACH STAILQ_FOREACH*/ 176*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_FOREACH(var, head, field) \ 177*3b3a8eb9SGleb Smirnoff for((var) = SIMPLEQ_FIRST(head); \ 178*3b3a8eb9SGleb Smirnoff (var) != SIMPLEQ_END(head); \ 179*3b3a8eb9SGleb Smirnoff (var) = SIMPLEQ_NEXT(var, field)) 180*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_INIT STAILQ_INIT 181*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_INSERT_HEAD STAILQ_INSERT_HEAD 182*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_INSERT_TAIL STAILQ_INSERT_TAIL 183*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_INSERT_AFTER STAILQ_INSERT_AFTER 184*3b3a8eb9SGleb Smirnoff #define SIMPLEQ_REMOVE_HEAD STAILQ_REMOVE_HEAD 185*3b3a8eb9SGleb Smirnoff #endif 186*3b3a8eb9SGleb Smirnoff SIMPLEQ_HEAD(node_tinithead, node_tinit); 187*3b3a8eb9SGleb Smirnoff struct node_tinit { /* table initializer */ 188*3b3a8eb9SGleb Smirnoff SIMPLEQ_ENTRY(node_tinit) entries; 189*3b3a8eb9SGleb Smirnoff struct node_host *host; 190*3b3a8eb9SGleb Smirnoff char *file; 191*3b3a8eb9SGleb Smirnoff }; 192*3b3a8eb9SGleb Smirnoff 193*3b3a8eb9SGleb Smirnoff 194*3b3a8eb9SGleb Smirnoff /* optimizer created tables */ 195*3b3a8eb9SGleb Smirnoff struct pf_opt_tbl { 196*3b3a8eb9SGleb Smirnoff char pt_name[PF_TABLE_NAME_SIZE]; 197*3b3a8eb9SGleb Smirnoff int pt_rulecount; 198*3b3a8eb9SGleb Smirnoff int pt_generated; 199*3b3a8eb9SGleb Smirnoff struct node_tinithead pt_nodes; 200*3b3a8eb9SGleb Smirnoff struct pfr_buffer *pt_buf; 201*3b3a8eb9SGleb Smirnoff }; 202*3b3a8eb9SGleb Smirnoff #define PF_OPT_TABLE_PREFIX "__automatic_" 203*3b3a8eb9SGleb Smirnoff 204*3b3a8eb9SGleb Smirnoff /* optimizer pf_rule container */ 205*3b3a8eb9SGleb Smirnoff struct pf_opt_rule { 206*3b3a8eb9SGleb Smirnoff struct pf_rule por_rule; 207*3b3a8eb9SGleb Smirnoff struct pf_opt_tbl *por_src_tbl; 208*3b3a8eb9SGleb Smirnoff struct pf_opt_tbl *por_dst_tbl; 209*3b3a8eb9SGleb Smirnoff u_int64_t por_profile_count; 210*3b3a8eb9SGleb Smirnoff TAILQ_ENTRY(pf_opt_rule) por_entry; 211*3b3a8eb9SGleb Smirnoff TAILQ_ENTRY(pf_opt_rule) por_skip_entry[PF_SKIP_COUNT]; 212*3b3a8eb9SGleb Smirnoff }; 213*3b3a8eb9SGleb Smirnoff 214*3b3a8eb9SGleb Smirnoff TAILQ_HEAD(pf_opt_queue, pf_opt_rule); 215*3b3a8eb9SGleb Smirnoff 216*3b3a8eb9SGleb Smirnoff int pfctl_rules(int, char *, int, int, char *, struct pfr_buffer *); 217*3b3a8eb9SGleb Smirnoff int pfctl_optimize_ruleset(struct pfctl *, struct pf_ruleset *); 218*3b3a8eb9SGleb Smirnoff 219*3b3a8eb9SGleb Smirnoff int pfctl_add_rule(struct pfctl *, struct pf_rule *, const char *); 220*3b3a8eb9SGleb Smirnoff int pfctl_add_altq(struct pfctl *, struct pf_altq *); 221*3b3a8eb9SGleb Smirnoff int pfctl_add_pool(struct pfctl *, struct pf_pool *, sa_family_t); 222*3b3a8eb9SGleb Smirnoff void pfctl_move_pool(struct pf_pool *, struct pf_pool *); 223*3b3a8eb9SGleb Smirnoff void pfctl_clear_pool(struct pf_pool *); 224*3b3a8eb9SGleb Smirnoff 225*3b3a8eb9SGleb Smirnoff int pfctl_set_timeout(struct pfctl *, const char *, int, int); 226*3b3a8eb9SGleb Smirnoff int pfctl_set_optimization(struct pfctl *, const char *); 227*3b3a8eb9SGleb Smirnoff int pfctl_set_limit(struct pfctl *, const char *, unsigned int); 228*3b3a8eb9SGleb Smirnoff int pfctl_set_logif(struct pfctl *, char *); 229*3b3a8eb9SGleb Smirnoff int pfctl_set_hostid(struct pfctl *, u_int32_t); 230*3b3a8eb9SGleb Smirnoff int pfctl_set_debug(struct pfctl *, char *); 231*3b3a8eb9SGleb Smirnoff int pfctl_set_interface_flags(struct pfctl *, char *, int, int); 232*3b3a8eb9SGleb Smirnoff 233*3b3a8eb9SGleb Smirnoff int parse_config(char *, struct pfctl *); 234*3b3a8eb9SGleb Smirnoff int parse_flags(char *); 235*3b3a8eb9SGleb Smirnoff int pfctl_load_anchors(int, struct pfctl *, struct pfr_buffer *); 236*3b3a8eb9SGleb Smirnoff 237*3b3a8eb9SGleb Smirnoff void print_pool(struct pf_pool *, u_int16_t, u_int16_t, sa_family_t, int); 238*3b3a8eb9SGleb Smirnoff void print_src_node(struct pf_src_node *, int); 239*3b3a8eb9SGleb Smirnoff void print_rule(struct pf_rule *, const char *, int, int); 240*3b3a8eb9SGleb Smirnoff void print_tabledef(const char *, int, int, struct node_tinithead *); 241*3b3a8eb9SGleb Smirnoff void print_status(struct pf_status *, int); 242*3b3a8eb9SGleb Smirnoff 243*3b3a8eb9SGleb Smirnoff int eval_pfaltq(struct pfctl *, struct pf_altq *, struct node_queue_bw *, 244*3b3a8eb9SGleb Smirnoff struct node_queue_opt *); 245*3b3a8eb9SGleb Smirnoff int eval_pfqueue(struct pfctl *, struct pf_altq *, struct node_queue_bw *, 246*3b3a8eb9SGleb Smirnoff struct node_queue_opt *); 247*3b3a8eb9SGleb Smirnoff 248*3b3a8eb9SGleb Smirnoff void print_altq(const struct pf_altq *, unsigned, struct node_queue_bw *, 249*3b3a8eb9SGleb Smirnoff struct node_queue_opt *); 250*3b3a8eb9SGleb Smirnoff void print_queue(const struct pf_altq *, unsigned, struct node_queue_bw *, 251*3b3a8eb9SGleb Smirnoff int, struct node_queue_opt *); 252*3b3a8eb9SGleb Smirnoff 253*3b3a8eb9SGleb Smirnoff int pfctl_define_table(char *, int, int, const char *, struct pfr_buffer *, 254*3b3a8eb9SGleb Smirnoff u_int32_t); 255*3b3a8eb9SGleb Smirnoff 256*3b3a8eb9SGleb Smirnoff void pfctl_clear_fingerprints(int, int); 257*3b3a8eb9SGleb Smirnoff int pfctl_file_fingerprints(int, int, const char *); 258*3b3a8eb9SGleb Smirnoff pf_osfp_t pfctl_get_fingerprint(const char *); 259*3b3a8eb9SGleb Smirnoff int pfctl_load_fingerprints(int, int); 260*3b3a8eb9SGleb Smirnoff char *pfctl_lookup_fingerprint(pf_osfp_t, char *, size_t); 261*3b3a8eb9SGleb Smirnoff void pfctl_show_fingerprints(int); 262*3b3a8eb9SGleb Smirnoff 263*3b3a8eb9SGleb Smirnoff 264*3b3a8eb9SGleb Smirnoff struct icmptypeent { 265*3b3a8eb9SGleb Smirnoff const char *name; 266*3b3a8eb9SGleb Smirnoff u_int8_t type; 267*3b3a8eb9SGleb Smirnoff }; 268*3b3a8eb9SGleb Smirnoff 269*3b3a8eb9SGleb Smirnoff struct icmpcodeent { 270*3b3a8eb9SGleb Smirnoff const char *name; 271*3b3a8eb9SGleb Smirnoff u_int8_t type; 272*3b3a8eb9SGleb Smirnoff u_int8_t code; 273*3b3a8eb9SGleb Smirnoff }; 274*3b3a8eb9SGleb Smirnoff 275*3b3a8eb9SGleb Smirnoff const struct icmptypeent *geticmptypebynumber(u_int8_t, u_int8_t); 276*3b3a8eb9SGleb Smirnoff const struct icmptypeent *geticmptypebyname(char *, u_int8_t); 277*3b3a8eb9SGleb Smirnoff const struct icmpcodeent *geticmpcodebynumber(u_int8_t, u_int8_t, u_int8_t); 278*3b3a8eb9SGleb Smirnoff const struct icmpcodeent *geticmpcodebyname(u_long, char *, u_int8_t); 279*3b3a8eb9SGleb Smirnoff 280*3b3a8eb9SGleb Smirnoff struct pf_timeout { 281*3b3a8eb9SGleb Smirnoff const char *name; 282*3b3a8eb9SGleb Smirnoff int timeout; 283*3b3a8eb9SGleb Smirnoff }; 284*3b3a8eb9SGleb Smirnoff 285*3b3a8eb9SGleb Smirnoff #define PFCTL_FLAG_FILTER 0x02 286*3b3a8eb9SGleb Smirnoff #define PFCTL_FLAG_NAT 0x04 287*3b3a8eb9SGleb Smirnoff #define PFCTL_FLAG_OPTION 0x08 288*3b3a8eb9SGleb Smirnoff #define PFCTL_FLAG_ALTQ 0x10 289*3b3a8eb9SGleb Smirnoff #define PFCTL_FLAG_TABLE 0x20 290*3b3a8eb9SGleb Smirnoff 291*3b3a8eb9SGleb Smirnoff extern const struct pf_timeout pf_timeouts[]; 292*3b3a8eb9SGleb Smirnoff 293*3b3a8eb9SGleb Smirnoff void set_ipmask(struct node_host *, u_int8_t); 294*3b3a8eb9SGleb Smirnoff int check_netmask(struct node_host *, sa_family_t); 295*3b3a8eb9SGleb Smirnoff int unmask(struct pf_addr *, sa_family_t); 296*3b3a8eb9SGleb Smirnoff void ifa_load(void); 297*3b3a8eb9SGleb Smirnoff struct node_host *ifa_exists(const char *); 298*3b3a8eb9SGleb Smirnoff struct node_host *ifa_lookup(const char *, int); 299*3b3a8eb9SGleb Smirnoff struct node_host *host(const char *); 300*3b3a8eb9SGleb Smirnoff 301*3b3a8eb9SGleb Smirnoff int append_addr(struct pfr_buffer *, char *, int); 302*3b3a8eb9SGleb Smirnoff int append_addr_host(struct pfr_buffer *, 303*3b3a8eb9SGleb Smirnoff struct node_host *, int, int); 304*3b3a8eb9SGleb Smirnoff 305*3b3a8eb9SGleb Smirnoff #endif /* _PFCTL_PARSER_H_ */ 306