pfctl.c revision 330449
1223637Sbz/* $OpenBSD: pfctl.c,v 1.278 2008/08/31 20:18:17 jmc Exp $ */ 2126353Smlaier 3330449Seadler/*- 4330449Seadler * SPDX-License-Identifier: BSD-2-Clause 5330449Seadler * 6126353Smlaier * Copyright (c) 2001 Daniel Hartmeier 7130617Smlaier * Copyright (c) 2002,2003 Henning Brauer 8126353Smlaier * All rights reserved. 9126353Smlaier * 10126353Smlaier * Redistribution and use in source and binary forms, with or without 11126353Smlaier * modification, are permitted provided that the following conditions 12126353Smlaier * are met: 13126353Smlaier * 14126353Smlaier * - Redistributions of source code must retain the above copyright 15126353Smlaier * notice, this list of conditions and the following disclaimer. 16126353Smlaier * - Redistributions in binary form must reproduce the above 17126353Smlaier * copyright notice, this list of conditions and the following 18126353Smlaier * disclaimer in the documentation and/or other materials provided 19126353Smlaier * with the distribution. 20126353Smlaier * 21126353Smlaier * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22126353Smlaier * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23126353Smlaier * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24126353Smlaier * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25126353Smlaier * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26126353Smlaier * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 27126353Smlaier * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 28126353Smlaier * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 29126353Smlaier * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30126353Smlaier * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 31126353Smlaier * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 32126353Smlaier * POSSIBILITY OF SUCH DAMAGE. 33126353Smlaier * 34126353Smlaier */ 35126353Smlaier 36127082Sobrien#include <sys/cdefs.h> 37127082Sobrien__FBSDID("$FreeBSD: stable/11/sbin/pfctl/pfctl.c 330449 2018-03-05 07:26:05Z eadler $"); 38127082Sobrien 39126353Smlaier#include <sys/types.h> 40126353Smlaier#include <sys/ioctl.h> 41126353Smlaier#include <sys/socket.h> 42145840Smlaier#include <sys/stat.h> 43223637Sbz#include <sys/endian.h> 44223637Sbz 45126353Smlaier#include <net/if.h> 46126353Smlaier#include <netinet/in.h> 47126353Smlaier#include <net/pfvar.h> 48126353Smlaier#include <arpa/inet.h> 49281613Sglebius#include <net/altq/altq.h> 50171172Smlaier#include <sys/sysctl.h> 51126353Smlaier 52126353Smlaier#include <err.h> 53126353Smlaier#include <errno.h> 54126353Smlaier#include <fcntl.h> 55126353Smlaier#include <limits.h> 56126353Smlaier#include <netdb.h> 57262799Sglebius#include <stdint.h> 58126353Smlaier#include <stdio.h> 59126353Smlaier#include <stdlib.h> 60126353Smlaier#include <string.h> 61126353Smlaier#include <unistd.h> 62126353Smlaier 63126353Smlaier#include "pfctl_parser.h" 64126353Smlaier#include "pfctl.h" 65126353Smlaier 66126353Smlaiervoid usage(void); 67126353Smlaierint pfctl_enable(int, int); 68126353Smlaierint pfctl_disable(int, int); 69126353Smlaierint pfctl_clear_stats(int, int); 70145840Smlaierint pfctl_clear_interface_flags(int, int); 71145840Smlaierint pfctl_clear_rules(int, int, char *); 72145840Smlaierint pfctl_clear_nat(int, int, char *); 73126353Smlaierint pfctl_clear_altq(int, int); 74130617Smlaierint pfctl_clear_src_nodes(int, int); 75130617Smlaierint pfctl_clear_states(int, const char *, int); 76171172Smlaiervoid pfctl_addrprefix(char *, struct pf_addr *); 77171172Smlaierint pfctl_kill_src_nodes(int, const char *, int); 78223637Sbzint pfctl_net_kill_states(int, const char *, int); 79223637Sbzint pfctl_label_kill_states(int, const char *, int); 80223637Sbzint pfctl_id_kill_states(int, const char *, int); 81145840Smlaiervoid pfctl_init_options(struct pfctl *); 82145840Smlaierint pfctl_load_options(struct pfctl *); 83145840Smlaierint pfctl_load_limit(struct pfctl *, unsigned int, unsigned int); 84145840Smlaierint pfctl_load_timeout(struct pfctl *, unsigned int, unsigned int); 85145840Smlaierint pfctl_load_debug(struct pfctl *, unsigned int); 86145840Smlaierint pfctl_load_logif(struct pfctl *, char *); 87145840Smlaierint pfctl_load_hostid(struct pfctl *, unsigned int); 88126353Smlaierint pfctl_get_pool(int, struct pf_pool *, u_int32_t, u_int32_t, int, 89145840Smlaier char *); 90126353Smlaiervoid pfctl_print_rule_counters(struct pf_rule *, int); 91171172Smlaierint pfctl_show_rules(int, char *, int, enum pfctl_show, char *, int); 92145840Smlaierint pfctl_show_nat(int, int, char *); 93130617Smlaierint pfctl_show_src_nodes(int, int); 94130617Smlaierint pfctl_show_states(int, const char *, int); 95130617Smlaierint pfctl_show_status(int, int); 96130617Smlaierint pfctl_show_timeouts(int, int); 97130617Smlaierint pfctl_show_limits(int, int); 98145840Smlaiervoid pfctl_debug(int, u_int32_t, int); 99126353Smlaierint pfctl_test_altqsupport(int, int); 100126353Smlaierint pfctl_show_anchors(int, int, char *); 101171172Smlaierint pfctl_ruleset_trans(struct pfctl *, char *, struct pf_anchor *); 102171172Smlaierint pfctl_load_ruleset(struct pfctl *, char *, 103171172Smlaier struct pf_ruleset *, int, int); 104171172Smlaierint pfctl_load_rule(struct pfctl *, char *, struct pf_rule *, int); 105126353Smlaierconst char *pfctl_lookup_option(char *, const char **); 106126353Smlaier 107171172Smlaierstruct pf_anchor_global pf_anchors; 108171172Smlaierstruct pf_anchor pf_main_anchor; 109171172Smlaier 110126353Smlaierconst char *clearopt; 111126353Smlaierchar *rulesopt; 112126353Smlaierconst char *showopt; 113126353Smlaierconst char *debugopt; 114126353Smlaierchar *anchoropt; 115171172Smlaierconst char *optiopt = NULL; 116130617Smlaierchar *pf_device = "/dev/pf"; 117130617Smlaierchar *ifaceopt; 118126353Smlaierchar *tableopt; 119126353Smlaierconst char *tblcmdopt; 120171172Smlaierint src_node_killers; 121171172Smlaierchar *src_node_kill[2]; 122126353Smlaierint state_killers; 123126353Smlaierchar *state_kill[2]; 124126353Smlaierint loadopt; 125126353Smlaierint altqsupport; 126126353Smlaier 127126353Smlaierint dev = -1; 128130617Smlaierint first_title = 1; 129130617Smlaierint labels = 0; 130126353Smlaier 131171172Smlaier#define INDENT(d, o) do { \ 132171172Smlaier if (o) { \ 133171172Smlaier int i; \ 134171172Smlaier for (i=0; i < d; i++) \ 135171172Smlaier printf(" "); \ 136171172Smlaier } \ 137171172Smlaier } while (0); \ 138171172Smlaier 139171172Smlaier 140126353Smlaierstatic const struct { 141126353Smlaier const char *name; 142126353Smlaier int index; 143126353Smlaier} pf_limits[] = { 144171172Smlaier { "states", PF_LIMIT_STATES }, 145171172Smlaier { "src-nodes", PF_LIMIT_SRC_NODES }, 146171172Smlaier { "frags", PF_LIMIT_FRAGS }, 147171172Smlaier { "table-entries", PF_LIMIT_TABLE_ENTRIES }, 148171172Smlaier { NULL, 0 } 149126353Smlaier}; 150126353Smlaier 151126353Smlaierstruct pf_hint { 152126353Smlaier const char *name; 153126353Smlaier int timeout; 154126353Smlaier}; 155126353Smlaierstatic const struct pf_hint pf_hint_normal[] = { 156126353Smlaier { "tcp.first", 2 * 60 }, 157126353Smlaier { "tcp.opening", 30 }, 158126353Smlaier { "tcp.established", 24 * 60 * 60 }, 159126353Smlaier { "tcp.closing", 15 * 60 }, 160126353Smlaier { "tcp.finwait", 45 }, 161126353Smlaier { "tcp.closed", 90 }, 162145840Smlaier { "tcp.tsdiff", 30 }, 163126353Smlaier { NULL, 0 } 164126353Smlaier}; 165126353Smlaierstatic const struct pf_hint pf_hint_satellite[] = { 166126353Smlaier { "tcp.first", 3 * 60 }, 167126353Smlaier { "tcp.opening", 30 + 5 }, 168126353Smlaier { "tcp.established", 24 * 60 * 60 }, 169126353Smlaier { "tcp.closing", 15 * 60 + 5 }, 170126353Smlaier { "tcp.finwait", 45 + 5 }, 171126353Smlaier { "tcp.closed", 90 + 5 }, 172145840Smlaier { "tcp.tsdiff", 60 }, 173126353Smlaier { NULL, 0 } 174126353Smlaier}; 175126353Smlaierstatic const struct pf_hint pf_hint_conservative[] = { 176126353Smlaier { "tcp.first", 60 * 60 }, 177126353Smlaier { "tcp.opening", 15 * 60 }, 178126353Smlaier { "tcp.established", 5 * 24 * 60 * 60 }, 179126353Smlaier { "tcp.closing", 60 * 60 }, 180126353Smlaier { "tcp.finwait", 10 * 60 }, 181126353Smlaier { "tcp.closed", 3 * 60 }, 182145840Smlaier { "tcp.tsdiff", 60 }, 183126353Smlaier { NULL, 0 } 184126353Smlaier}; 185126353Smlaierstatic const struct pf_hint pf_hint_aggressive[] = { 186126353Smlaier { "tcp.first", 30 }, 187126353Smlaier { "tcp.opening", 5 }, 188126353Smlaier { "tcp.established", 5 * 60 * 60 }, 189126353Smlaier { "tcp.closing", 60 }, 190126353Smlaier { "tcp.finwait", 30 }, 191126353Smlaier { "tcp.closed", 30 }, 192145840Smlaier { "tcp.tsdiff", 10 }, 193126353Smlaier { NULL, 0 } 194126353Smlaier}; 195126353Smlaier 196126353Smlaierstatic const struct { 197126353Smlaier const char *name; 198126353Smlaier const struct pf_hint *hint; 199126353Smlaier} pf_hints[] = { 200126353Smlaier { "normal", pf_hint_normal }, 201126353Smlaier { "satellite", pf_hint_satellite }, 202126353Smlaier { "high-latency", pf_hint_satellite }, 203126353Smlaier { "conservative", pf_hint_conservative }, 204126353Smlaier { "aggressive", pf_hint_aggressive }, 205126353Smlaier { NULL, NULL } 206126353Smlaier}; 207126353Smlaier 208126353Smlaierstatic const char *clearopt_list[] = { 209130617Smlaier "nat", "queue", "rules", "Sources", 210223637Sbz "states", "info", "Tables", "osfp", "all", NULL 211126353Smlaier}; 212126353Smlaier 213126353Smlaierstatic const char *showopt_list[] = { 214223637Sbz "nat", "queue", "rules", "Anchors", "Sources", "states", "info", 215130617Smlaier "Interfaces", "labels", "timeouts", "memory", "Tables", "osfp", 216130617Smlaier "all", NULL 217126353Smlaier}; 218126353Smlaier 219126353Smlaierstatic const char *tblcmdopt_list[] = { 220126353Smlaier "kill", "flush", "add", "delete", "load", "replace", "show", 221171172Smlaier "test", "zero", "expire", NULL 222126353Smlaier}; 223126353Smlaier 224126353Smlaierstatic const char *debugopt_list[] = { 225126353Smlaier "none", "urgent", "misc", "loud", NULL 226126353Smlaier}; 227126353Smlaier 228171172Smlaierstatic const char *optiopt_list[] = { 229223637Sbz "none", "basic", "profile", NULL 230171172Smlaier}; 231126353Smlaier 232126353Smlaiervoid 233126353Smlaierusage(void) 234126353Smlaier{ 235126353Smlaier extern char *__progname; 236126353Smlaier 237258484Sglebius fprintf(stderr, 238258484Sglebius"usage: %s [-AdeghmNnOPqRrvz] [-a anchor] [-D macro=value] [-F modifier]\n" 239258484Sglebius "\t[-f file] [-i interface] [-K host | network]\n" 240258484Sglebius "\t[-k host | network | label | id] [-o level] [-p device]\n" 241258484Sglebius "\t[-s modifier] [-t table -T command [address ...]] [-x level]\n", 242258484Sglebius __progname); 243258484Sglebius 244126353Smlaier exit(1); 245126353Smlaier} 246126353Smlaier 247126353Smlaierint 248126353Smlaierpfctl_enable(int dev, int opts) 249126353Smlaier{ 250126353Smlaier if (ioctl(dev, DIOCSTART)) { 251126353Smlaier if (errno == EEXIST) 252126353Smlaier errx(1, "pf already enabled"); 253126355Smlaier else if (errno == ESRCH) 254126355Smlaier errx(1, "pfil registeration failed"); 255126353Smlaier else 256126353Smlaier err(1, "DIOCSTART"); 257126353Smlaier } 258126353Smlaier if ((opts & PF_OPT_QUIET) == 0) 259126353Smlaier fprintf(stderr, "pf enabled\n"); 260126353Smlaier 261126353Smlaier if (altqsupport && ioctl(dev, DIOCSTARTALTQ)) 262126353Smlaier if (errno != EEXIST) 263126353Smlaier err(1, "DIOCSTARTALTQ"); 264126353Smlaier 265126353Smlaier return (0); 266126353Smlaier} 267126353Smlaier 268126353Smlaierint 269126353Smlaierpfctl_disable(int dev, int opts) 270126353Smlaier{ 271126353Smlaier if (ioctl(dev, DIOCSTOP)) { 272126353Smlaier if (errno == ENOENT) 273126353Smlaier errx(1, "pf not enabled"); 274126353Smlaier else 275126353Smlaier err(1, "DIOCSTOP"); 276126353Smlaier } 277126353Smlaier if ((opts & PF_OPT_QUIET) == 0) 278126353Smlaier fprintf(stderr, "pf disabled\n"); 279126353Smlaier 280126353Smlaier if (altqsupport && ioctl(dev, DIOCSTOPALTQ)) 281126353Smlaier if (errno != ENOENT) 282126353Smlaier err(1, "DIOCSTOPALTQ"); 283126353Smlaier 284126353Smlaier return (0); 285126353Smlaier} 286126353Smlaier 287126353Smlaierint 288126353Smlaierpfctl_clear_stats(int dev, int opts) 289126353Smlaier{ 290126353Smlaier if (ioctl(dev, DIOCCLRSTATUS)) 291126353Smlaier err(1, "DIOCCLRSTATUS"); 292126353Smlaier if ((opts & PF_OPT_QUIET) == 0) 293126353Smlaier fprintf(stderr, "pf: statistics cleared\n"); 294126353Smlaier return (0); 295126353Smlaier} 296126353Smlaier 297126353Smlaierint 298145840Smlaierpfctl_clear_interface_flags(int dev, int opts) 299126353Smlaier{ 300145840Smlaier struct pfioc_iface pi; 301126353Smlaier 302145840Smlaier if ((opts & PF_OPT_NOACTION) == 0) { 303145840Smlaier bzero(&pi, sizeof(pi)); 304171172Smlaier pi.pfiio_flags = PFI_IFLAG_SKIP; 305126353Smlaier 306145840Smlaier if (ioctl(dev, DIOCCLRIFFLAG, &pi)) 307145840Smlaier err(1, "DIOCCLRIFFLAG"); 308126353Smlaier if ((opts & PF_OPT_QUIET) == 0) 309145840Smlaier fprintf(stderr, "pf: interface flags reset\n"); 310126353Smlaier } 311145840Smlaier return (0); 312145840Smlaier} 313145840Smlaier 314145840Smlaierint 315145840Smlaierpfctl_clear_rules(int dev, int opts, char *anchorname) 316145840Smlaier{ 317145840Smlaier struct pfr_buffer t; 318145840Smlaier 319130617Smlaier memset(&t, 0, sizeof(t)); 320130617Smlaier t.pfrb_type = PFRB_TRANS; 321145840Smlaier if (pfctl_add_trans(&t, PF_RULESET_SCRUB, anchorname) || 322145840Smlaier pfctl_add_trans(&t, PF_RULESET_FILTER, anchorname) || 323130617Smlaier pfctl_trans(dev, &t, DIOCXBEGIN, 0) || 324130617Smlaier pfctl_trans(dev, &t, DIOCXCOMMIT, 0)) 325130617Smlaier err(1, "pfctl_clear_rules"); 326126353Smlaier if ((opts & PF_OPT_QUIET) == 0) 327126353Smlaier fprintf(stderr, "rules cleared\n"); 328126353Smlaier return (0); 329126353Smlaier} 330126353Smlaier 331126353Smlaierint 332145840Smlaierpfctl_clear_nat(int dev, int opts, char *anchorname) 333126353Smlaier{ 334130617Smlaier struct pfr_buffer t; 335126353Smlaier 336130617Smlaier memset(&t, 0, sizeof(t)); 337130617Smlaier t.pfrb_type = PFRB_TRANS; 338145840Smlaier if (pfctl_add_trans(&t, PF_RULESET_NAT, anchorname) || 339145840Smlaier pfctl_add_trans(&t, PF_RULESET_BINAT, anchorname) || 340145840Smlaier pfctl_add_trans(&t, PF_RULESET_RDR, anchorname) || 341130617Smlaier pfctl_trans(dev, &t, DIOCXBEGIN, 0) || 342130617Smlaier pfctl_trans(dev, &t, DIOCXCOMMIT, 0)) 343130617Smlaier err(1, "pfctl_clear_nat"); 344126353Smlaier if ((opts & PF_OPT_QUIET) == 0) 345126353Smlaier fprintf(stderr, "nat cleared\n"); 346126353Smlaier return (0); 347126353Smlaier} 348126353Smlaier 349126353Smlaierint 350126353Smlaierpfctl_clear_altq(int dev, int opts) 351126353Smlaier{ 352130617Smlaier struct pfr_buffer t; 353126353Smlaier 354126353Smlaier if (!altqsupport) 355126353Smlaier return (-1); 356130617Smlaier memset(&t, 0, sizeof(t)); 357130617Smlaier t.pfrb_type = PFRB_TRANS; 358145840Smlaier if (pfctl_add_trans(&t, PF_RULESET_ALTQ, "") || 359130617Smlaier pfctl_trans(dev, &t, DIOCXBEGIN, 0) || 360130617Smlaier pfctl_trans(dev, &t, DIOCXCOMMIT, 0)) 361130617Smlaier err(1, "pfctl_clear_altq"); 362126353Smlaier if ((opts & PF_OPT_QUIET) == 0) 363126353Smlaier fprintf(stderr, "altq cleared\n"); 364126353Smlaier return (0); 365126353Smlaier} 366126353Smlaier 367126353Smlaierint 368130617Smlaierpfctl_clear_src_nodes(int dev, int opts) 369126353Smlaier{ 370130617Smlaier if (ioctl(dev, DIOCCLRSRCNODES)) 371130617Smlaier err(1, "DIOCCLRSRCNODES"); 372130617Smlaier if ((opts & PF_OPT_QUIET) == 0) 373130617Smlaier fprintf(stderr, "source tracking entries cleared\n"); 374130617Smlaier return (0); 375130617Smlaier} 376130617Smlaier 377130617Smlaierint 378130617Smlaierpfctl_clear_states(int dev, const char *iface, int opts) 379130617Smlaier{ 380130617Smlaier struct pfioc_state_kill psk; 381130617Smlaier 382130617Smlaier memset(&psk, 0, sizeof(psk)); 383130617Smlaier if (iface != NULL && strlcpy(psk.psk_ifname, iface, 384130617Smlaier sizeof(psk.psk_ifname)) >= sizeof(psk.psk_ifname)) 385130617Smlaier errx(1, "invalid interface: %s", iface); 386130617Smlaier 387130617Smlaier if (ioctl(dev, DIOCCLRSTATES, &psk)) 388126353Smlaier err(1, "DIOCCLRSTATES"); 389126353Smlaier if ((opts & PF_OPT_QUIET) == 0) 390223637Sbz fprintf(stderr, "%d states cleared\n", psk.psk_killed); 391126353Smlaier return (0); 392126353Smlaier} 393126353Smlaier 394171172Smlaiervoid 395171172Smlaierpfctl_addrprefix(char *addr, struct pf_addr *mask) 396171172Smlaier{ 397171172Smlaier char *p; 398171172Smlaier const char *errstr; 399171172Smlaier int prefix, ret_ga, q, r; 400171172Smlaier struct addrinfo hints, *res; 401171172Smlaier 402171172Smlaier if ((p = strchr(addr, '/')) == NULL) 403171172Smlaier return; 404171172Smlaier 405171172Smlaier *p++ = '\0'; 406171172Smlaier prefix = strtonum(p, 0, 128, &errstr); 407171172Smlaier if (errstr) 408171172Smlaier errx(1, "prefix is %s: %s", errstr, p); 409171172Smlaier 410171172Smlaier bzero(&hints, sizeof(hints)); 411171172Smlaier /* prefix only with numeric addresses */ 412171172Smlaier hints.ai_flags |= AI_NUMERICHOST; 413171172Smlaier 414171172Smlaier if ((ret_ga = getaddrinfo(addr, NULL, &hints, &res))) { 415171172Smlaier errx(1, "getaddrinfo: %s", gai_strerror(ret_ga)); 416171172Smlaier /* NOTREACHED */ 417171172Smlaier } 418171172Smlaier 419171172Smlaier if (res->ai_family == AF_INET && prefix > 32) 420171172Smlaier errx(1, "prefix too long for AF_INET"); 421171172Smlaier else if (res->ai_family == AF_INET6 && prefix > 128) 422171172Smlaier errx(1, "prefix too long for AF_INET6"); 423171172Smlaier 424171172Smlaier q = prefix >> 3; 425171172Smlaier r = prefix & 7; 426171172Smlaier switch (res->ai_family) { 427171172Smlaier case AF_INET: 428171172Smlaier bzero(&mask->v4, sizeof(mask->v4)); 429171172Smlaier mask->v4.s_addr = htonl((u_int32_t) 430171172Smlaier (0xffffffffffULL << (32 - prefix))); 431171172Smlaier break; 432171172Smlaier case AF_INET6: 433171172Smlaier bzero(&mask->v6, sizeof(mask->v6)); 434171172Smlaier if (q > 0) 435171172Smlaier memset((void *)&mask->v6, 0xff, q); 436171172Smlaier if (r > 0) 437171172Smlaier *((u_char *)&mask->v6 + q) = 438171172Smlaier (0xff00 >> r) & 0xff; 439171172Smlaier break; 440171172Smlaier } 441171172Smlaier freeaddrinfo(res); 442171172Smlaier} 443171172Smlaier 444126353Smlaierint 445171172Smlaierpfctl_kill_src_nodes(int dev, const char *iface, int opts) 446171172Smlaier{ 447171172Smlaier struct pfioc_src_node_kill psnk; 448171172Smlaier struct addrinfo *res[2], *resp[2]; 449171172Smlaier struct sockaddr last_src, last_dst; 450171172Smlaier int killed, sources, dests; 451171172Smlaier int ret_ga; 452171172Smlaier 453171172Smlaier killed = sources = dests = 0; 454171172Smlaier 455171172Smlaier memset(&psnk, 0, sizeof(psnk)); 456171172Smlaier memset(&psnk.psnk_src.addr.v.a.mask, 0xff, 457171172Smlaier sizeof(psnk.psnk_src.addr.v.a.mask)); 458171172Smlaier memset(&last_src, 0xff, sizeof(last_src)); 459171172Smlaier memset(&last_dst, 0xff, sizeof(last_dst)); 460171172Smlaier 461171172Smlaier pfctl_addrprefix(src_node_kill[0], &psnk.psnk_src.addr.v.a.mask); 462171172Smlaier 463171172Smlaier if ((ret_ga = getaddrinfo(src_node_kill[0], NULL, NULL, &res[0]))) { 464171172Smlaier errx(1, "getaddrinfo: %s", gai_strerror(ret_ga)); 465171172Smlaier /* NOTREACHED */ 466171172Smlaier } 467171172Smlaier for (resp[0] = res[0]; resp[0]; resp[0] = resp[0]->ai_next) { 468171172Smlaier if (resp[0]->ai_addr == NULL) 469171172Smlaier continue; 470171172Smlaier /* We get lots of duplicates. Catch the easy ones */ 471171172Smlaier if (memcmp(&last_src, resp[0]->ai_addr, sizeof(last_src)) == 0) 472171172Smlaier continue; 473171172Smlaier last_src = *(struct sockaddr *)resp[0]->ai_addr; 474171172Smlaier 475171172Smlaier psnk.psnk_af = resp[0]->ai_family; 476171172Smlaier sources++; 477171172Smlaier 478171172Smlaier if (psnk.psnk_af == AF_INET) 479171172Smlaier psnk.psnk_src.addr.v.a.addr.v4 = 480171172Smlaier ((struct sockaddr_in *)resp[0]->ai_addr)->sin_addr; 481171172Smlaier else if (psnk.psnk_af == AF_INET6) 482171172Smlaier psnk.psnk_src.addr.v.a.addr.v6 = 483171172Smlaier ((struct sockaddr_in6 *)resp[0]->ai_addr)-> 484171172Smlaier sin6_addr; 485171172Smlaier else 486171172Smlaier errx(1, "Unknown address family %d", psnk.psnk_af); 487171172Smlaier 488171172Smlaier if (src_node_killers > 1) { 489171172Smlaier dests = 0; 490171172Smlaier memset(&psnk.psnk_dst.addr.v.a.mask, 0xff, 491171172Smlaier sizeof(psnk.psnk_dst.addr.v.a.mask)); 492171172Smlaier memset(&last_dst, 0xff, sizeof(last_dst)); 493171172Smlaier pfctl_addrprefix(src_node_kill[1], 494171172Smlaier &psnk.psnk_dst.addr.v.a.mask); 495171172Smlaier if ((ret_ga = getaddrinfo(src_node_kill[1], NULL, NULL, 496171172Smlaier &res[1]))) { 497171172Smlaier errx(1, "getaddrinfo: %s", 498171172Smlaier gai_strerror(ret_ga)); 499171172Smlaier /* NOTREACHED */ 500171172Smlaier } 501171172Smlaier for (resp[1] = res[1]; resp[1]; 502171172Smlaier resp[1] = resp[1]->ai_next) { 503171172Smlaier if (resp[1]->ai_addr == NULL) 504171172Smlaier continue; 505171172Smlaier if (psnk.psnk_af != resp[1]->ai_family) 506171172Smlaier continue; 507171172Smlaier 508171172Smlaier if (memcmp(&last_dst, resp[1]->ai_addr, 509171172Smlaier sizeof(last_dst)) == 0) 510171172Smlaier continue; 511171172Smlaier last_dst = *(struct sockaddr *)resp[1]->ai_addr; 512171172Smlaier 513171172Smlaier dests++; 514171172Smlaier 515171172Smlaier if (psnk.psnk_af == AF_INET) 516171172Smlaier psnk.psnk_dst.addr.v.a.addr.v4 = 517171172Smlaier ((struct sockaddr_in *)resp[1]-> 518171172Smlaier ai_addr)->sin_addr; 519171172Smlaier else if (psnk.psnk_af == AF_INET6) 520171172Smlaier psnk.psnk_dst.addr.v.a.addr.v6 = 521171172Smlaier ((struct sockaddr_in6 *)resp[1]-> 522171172Smlaier ai_addr)->sin6_addr; 523171172Smlaier else 524171172Smlaier errx(1, "Unknown address family %d", 525171172Smlaier psnk.psnk_af); 526171172Smlaier 527171172Smlaier if (ioctl(dev, DIOCKILLSRCNODES, &psnk)) 528171172Smlaier err(1, "DIOCKILLSRCNODES"); 529223637Sbz killed += psnk.psnk_killed; 530171172Smlaier } 531171172Smlaier freeaddrinfo(res[1]); 532171172Smlaier } else { 533171172Smlaier if (ioctl(dev, DIOCKILLSRCNODES, &psnk)) 534171172Smlaier err(1, "DIOCKILLSRCNODES"); 535223637Sbz killed += psnk.psnk_killed; 536171172Smlaier } 537171172Smlaier } 538171172Smlaier 539171172Smlaier freeaddrinfo(res[0]); 540171172Smlaier 541171172Smlaier if ((opts & PF_OPT_QUIET) == 0) 542171172Smlaier fprintf(stderr, "killed %d src nodes from %d sources and %d " 543171172Smlaier "destinations\n", killed, sources, dests); 544171172Smlaier return (0); 545171172Smlaier} 546171172Smlaier 547171172Smlaierint 548223637Sbzpfctl_net_kill_states(int dev, const char *iface, int opts) 549126353Smlaier{ 550126353Smlaier struct pfioc_state_kill psk; 551126353Smlaier struct addrinfo *res[2], *resp[2]; 552126353Smlaier struct sockaddr last_src, last_dst; 553126353Smlaier int killed, sources, dests; 554126353Smlaier int ret_ga; 555126353Smlaier 556126353Smlaier killed = sources = dests = 0; 557126353Smlaier 558126353Smlaier memset(&psk, 0, sizeof(psk)); 559126353Smlaier memset(&psk.psk_src.addr.v.a.mask, 0xff, 560126353Smlaier sizeof(psk.psk_src.addr.v.a.mask)); 561126353Smlaier memset(&last_src, 0xff, sizeof(last_src)); 562126353Smlaier memset(&last_dst, 0xff, sizeof(last_dst)); 563130617Smlaier if (iface != NULL && strlcpy(psk.psk_ifname, iface, 564130617Smlaier sizeof(psk.psk_ifname)) >= sizeof(psk.psk_ifname)) 565130617Smlaier errx(1, "invalid interface: %s", iface); 566126353Smlaier 567171172Smlaier pfctl_addrprefix(state_kill[0], &psk.psk_src.addr.v.a.mask); 568171172Smlaier 569126353Smlaier if ((ret_ga = getaddrinfo(state_kill[0], NULL, NULL, &res[0]))) { 570126353Smlaier errx(1, "getaddrinfo: %s", gai_strerror(ret_ga)); 571126353Smlaier /* NOTREACHED */ 572126353Smlaier } 573126353Smlaier for (resp[0] = res[0]; resp[0]; resp[0] = resp[0]->ai_next) { 574126353Smlaier if (resp[0]->ai_addr == NULL) 575126353Smlaier continue; 576126353Smlaier /* We get lots of duplicates. Catch the easy ones */ 577126353Smlaier if (memcmp(&last_src, resp[0]->ai_addr, sizeof(last_src)) == 0) 578126353Smlaier continue; 579126353Smlaier last_src = *(struct sockaddr *)resp[0]->ai_addr; 580126353Smlaier 581126353Smlaier psk.psk_af = resp[0]->ai_family; 582126353Smlaier sources++; 583126353Smlaier 584126353Smlaier if (psk.psk_af == AF_INET) 585126353Smlaier psk.psk_src.addr.v.a.addr.v4 = 586126353Smlaier ((struct sockaddr_in *)resp[0]->ai_addr)->sin_addr; 587126353Smlaier else if (psk.psk_af == AF_INET6) 588126353Smlaier psk.psk_src.addr.v.a.addr.v6 = 589126353Smlaier ((struct sockaddr_in6 *)resp[0]->ai_addr)-> 590126353Smlaier sin6_addr; 591126353Smlaier else 592126353Smlaier errx(1, "Unknown address family %d", psk.psk_af); 593126353Smlaier 594126353Smlaier if (state_killers > 1) { 595126353Smlaier dests = 0; 596126353Smlaier memset(&psk.psk_dst.addr.v.a.mask, 0xff, 597126353Smlaier sizeof(psk.psk_dst.addr.v.a.mask)); 598126353Smlaier memset(&last_dst, 0xff, sizeof(last_dst)); 599171172Smlaier pfctl_addrprefix(state_kill[1], 600171172Smlaier &psk.psk_dst.addr.v.a.mask); 601126353Smlaier if ((ret_ga = getaddrinfo(state_kill[1], NULL, NULL, 602126353Smlaier &res[1]))) { 603130617Smlaier errx(1, "getaddrinfo: %s", 604130617Smlaier gai_strerror(ret_ga)); 605126353Smlaier /* NOTREACHED */ 606126353Smlaier } 607126353Smlaier for (resp[1] = res[1]; resp[1]; 608126353Smlaier resp[1] = resp[1]->ai_next) { 609126353Smlaier if (resp[1]->ai_addr == NULL) 610126353Smlaier continue; 611126353Smlaier if (psk.psk_af != resp[1]->ai_family) 612126353Smlaier continue; 613126353Smlaier 614126353Smlaier if (memcmp(&last_dst, resp[1]->ai_addr, 615126353Smlaier sizeof(last_dst)) == 0) 616126353Smlaier continue; 617126353Smlaier last_dst = *(struct sockaddr *)resp[1]->ai_addr; 618126353Smlaier 619126353Smlaier dests++; 620126353Smlaier 621126353Smlaier if (psk.psk_af == AF_INET) 622126353Smlaier psk.psk_dst.addr.v.a.addr.v4 = 623126353Smlaier ((struct sockaddr_in *)resp[1]-> 624126353Smlaier ai_addr)->sin_addr; 625126353Smlaier else if (psk.psk_af == AF_INET6) 626126353Smlaier psk.psk_dst.addr.v.a.addr.v6 = 627126353Smlaier ((struct sockaddr_in6 *)resp[1]-> 628126353Smlaier ai_addr)->sin6_addr; 629126353Smlaier else 630126353Smlaier errx(1, "Unknown address family %d", 631126353Smlaier psk.psk_af); 632126353Smlaier 633126353Smlaier if (ioctl(dev, DIOCKILLSTATES, &psk)) 634126353Smlaier err(1, "DIOCKILLSTATES"); 635223637Sbz killed += psk.psk_killed; 636126353Smlaier } 637126353Smlaier freeaddrinfo(res[1]); 638126353Smlaier } else { 639126353Smlaier if (ioctl(dev, DIOCKILLSTATES, &psk)) 640126353Smlaier err(1, "DIOCKILLSTATES"); 641223637Sbz killed += psk.psk_killed; 642126353Smlaier } 643126353Smlaier } 644126353Smlaier 645126353Smlaier freeaddrinfo(res[0]); 646126353Smlaier 647126353Smlaier if ((opts & PF_OPT_QUIET) == 0) 648126353Smlaier fprintf(stderr, "killed %d states from %d sources and %d " 649126353Smlaier "destinations\n", killed, sources, dests); 650126353Smlaier return (0); 651126353Smlaier} 652126353Smlaier 653126353Smlaierint 654223637Sbzpfctl_label_kill_states(int dev, const char *iface, int opts) 655223637Sbz{ 656223637Sbz struct pfioc_state_kill psk; 657223637Sbz 658223637Sbz if (state_killers != 2 || (strlen(state_kill[1]) == 0)) { 659223637Sbz warnx("no label specified"); 660223637Sbz usage(); 661223637Sbz } 662223637Sbz memset(&psk, 0, sizeof(psk)); 663223637Sbz if (iface != NULL && strlcpy(psk.psk_ifname, iface, 664223637Sbz sizeof(psk.psk_ifname)) >= sizeof(psk.psk_ifname)) 665223637Sbz errx(1, "invalid interface: %s", iface); 666223637Sbz 667223637Sbz if (strlcpy(psk.psk_label, state_kill[1], sizeof(psk.psk_label)) >= 668223637Sbz sizeof(psk.psk_label)) 669223637Sbz errx(1, "label too long: %s", state_kill[1]); 670223637Sbz 671223637Sbz if (ioctl(dev, DIOCKILLSTATES, &psk)) 672223637Sbz err(1, "DIOCKILLSTATES"); 673223637Sbz 674223637Sbz if ((opts & PF_OPT_QUIET) == 0) 675223637Sbz fprintf(stderr, "killed %d states\n", psk.psk_killed); 676223637Sbz 677223637Sbz return (0); 678223637Sbz} 679223637Sbz 680223637Sbzint 681223637Sbzpfctl_id_kill_states(int dev, const char *iface, int opts) 682223637Sbz{ 683223637Sbz struct pfioc_state_kill psk; 684223637Sbz 685223637Sbz if (state_killers != 2 || (strlen(state_kill[1]) == 0)) { 686223637Sbz warnx("no id specified"); 687223637Sbz usage(); 688223637Sbz } 689223637Sbz 690223637Sbz memset(&psk, 0, sizeof(psk)); 691223637Sbz if ((sscanf(state_kill[1], "%jx/%x", 692223637Sbz &psk.psk_pfcmp.id, &psk.psk_pfcmp.creatorid)) == 2) 693223637Sbz HTONL(psk.psk_pfcmp.creatorid); 694223637Sbz else if ((sscanf(state_kill[1], "%jx", &psk.psk_pfcmp.id)) == 1) { 695223637Sbz psk.psk_pfcmp.creatorid = 0; 696223637Sbz } else { 697223637Sbz warnx("wrong id format specified"); 698223637Sbz usage(); 699223637Sbz } 700223637Sbz if (psk.psk_pfcmp.id == 0) { 701223637Sbz warnx("cannot kill id 0"); 702223637Sbz usage(); 703223637Sbz } 704223637Sbz 705223637Sbz psk.psk_pfcmp.id = htobe64(psk.psk_pfcmp.id); 706223637Sbz if (ioctl(dev, DIOCKILLSTATES, &psk)) 707223637Sbz err(1, "DIOCKILLSTATES"); 708223637Sbz 709223637Sbz if ((opts & PF_OPT_QUIET) == 0) 710223637Sbz fprintf(stderr, "killed %d states\n", psk.psk_killed); 711223637Sbz 712223637Sbz return (0); 713223637Sbz} 714223637Sbz 715223637Sbzint 716126353Smlaierpfctl_get_pool(int dev, struct pf_pool *pool, u_int32_t nr, 717145840Smlaier u_int32_t ticket, int r_action, char *anchorname) 718126353Smlaier{ 719126353Smlaier struct pfioc_pooladdr pp; 720126353Smlaier struct pf_pooladdr *pa; 721126353Smlaier u_int32_t pnr, mpnr; 722126353Smlaier 723126353Smlaier memset(&pp, 0, sizeof(pp)); 724126353Smlaier memcpy(pp.anchor, anchorname, sizeof(pp.anchor)); 725126353Smlaier pp.r_action = r_action; 726126353Smlaier pp.r_num = nr; 727126353Smlaier pp.ticket = ticket; 728126353Smlaier if (ioctl(dev, DIOCGETADDRS, &pp)) { 729126353Smlaier warn("DIOCGETADDRS"); 730126353Smlaier return (-1); 731126353Smlaier } 732126353Smlaier mpnr = pp.nr; 733126353Smlaier TAILQ_INIT(&pool->list); 734126353Smlaier for (pnr = 0; pnr < mpnr; ++pnr) { 735126353Smlaier pp.nr = pnr; 736126353Smlaier if (ioctl(dev, DIOCGETADDR, &pp)) { 737126353Smlaier warn("DIOCGETADDR"); 738126353Smlaier return (-1); 739126353Smlaier } 740126353Smlaier pa = calloc(1, sizeof(struct pf_pooladdr)); 741126353Smlaier if (pa == NULL) 742126353Smlaier err(1, "calloc"); 743126353Smlaier bcopy(&pp.addr, pa, sizeof(struct pf_pooladdr)); 744126353Smlaier TAILQ_INSERT_TAIL(&pool->list, pa, entries); 745126353Smlaier } 746126353Smlaier 747126353Smlaier return (0); 748126353Smlaier} 749126353Smlaier 750126353Smlaiervoid 751171172Smlaierpfctl_move_pool(struct pf_pool *src, struct pf_pool *dst) 752171172Smlaier{ 753171172Smlaier struct pf_pooladdr *pa; 754171172Smlaier 755171172Smlaier while ((pa = TAILQ_FIRST(&src->list)) != NULL) { 756171172Smlaier TAILQ_REMOVE(&src->list, pa, entries); 757171172Smlaier TAILQ_INSERT_TAIL(&dst->list, pa, entries); 758171172Smlaier } 759171172Smlaier} 760171172Smlaier 761171172Smlaiervoid 762126353Smlaierpfctl_clear_pool(struct pf_pool *pool) 763126353Smlaier{ 764126353Smlaier struct pf_pooladdr *pa; 765126353Smlaier 766126353Smlaier while ((pa = TAILQ_FIRST(&pool->list)) != NULL) { 767126353Smlaier TAILQ_REMOVE(&pool->list, pa, entries); 768126353Smlaier free(pa); 769126353Smlaier } 770126353Smlaier} 771126353Smlaier 772126353Smlaiervoid 773126353Smlaierpfctl_print_rule_counters(struct pf_rule *rule, int opts) 774126353Smlaier{ 775126353Smlaier if (opts & PF_OPT_DEBUG) { 776126353Smlaier const char *t[PF_SKIP_COUNT] = { "i", "d", "f", 777126353Smlaier "p", "sa", "sp", "da", "dp" }; 778126353Smlaier int i; 779126353Smlaier 780126353Smlaier printf(" [ Skip steps: "); 781126353Smlaier for (i = 0; i < PF_SKIP_COUNT; ++i) { 782126353Smlaier if (rule->skip[i].nr == rule->nr + 1) 783126353Smlaier continue; 784126353Smlaier printf("%s=", t[i]); 785126353Smlaier if (rule->skip[i].nr == -1) 786126353Smlaier printf("end "); 787126353Smlaier else 788126353Smlaier printf("%u ", rule->skip[i].nr); 789126353Smlaier } 790126353Smlaier printf("]\n"); 791126353Smlaier 792126353Smlaier printf(" [ queue: qname=%s qid=%u pqname=%s pqid=%u ]\n", 793126353Smlaier rule->qname, rule->qid, rule->pqname, rule->pqid); 794126353Smlaier } 795171172Smlaier if (opts & PF_OPT_VERBOSE) { 796127024Smlaier printf(" [ Evaluations: %-8llu Packets: %-8llu " 797262799Sglebius "Bytes: %-10llu States: %-6ju]\n", 798127024Smlaier (unsigned long long)rule->evaluations, 799171172Smlaier (unsigned long long)(rule->packets[0] + 800171172Smlaier rule->packets[1]), 801171172Smlaier (unsigned long long)(rule->bytes[0] + 802262799Sglebius rule->bytes[1]), (uintmax_t)rule->u_states_cur); 803171172Smlaier if (!(opts & PF_OPT_DEBUG)) 804223637Sbz printf(" [ Inserted: uid %u pid %u " 805262799Sglebius "State Creations: %-6ju]\n", 806223637Sbz (unsigned)rule->cuid, (unsigned)rule->cpid, 807262799Sglebius (uintmax_t)rule->u_states_tot); 808171172Smlaier } 809126353Smlaier} 810126353Smlaier 811130617Smlaiervoid 812130617Smlaierpfctl_print_title(char *title) 813130617Smlaier{ 814130617Smlaier if (!first_title) 815130617Smlaier printf("\n"); 816130617Smlaier first_title = 0; 817130617Smlaier printf("%s\n", title); 818130617Smlaier} 819130617Smlaier 820126353Smlaierint 821171172Smlaierpfctl_show_rules(int dev, char *path, int opts, enum pfctl_show format, 822171172Smlaier char *anchorname, int depth) 823126353Smlaier{ 824126353Smlaier struct pfioc_rule pr; 825130617Smlaier u_int32_t nr, mnr, header = 0; 826126353Smlaier int rule_numbers = opts & (PF_OPT_VERBOSE2 | PF_OPT_DEBUG); 827223057Sbz int numeric = opts & PF_OPT_NUMERIC; 828171172Smlaier int len = strlen(path); 829171172Smlaier int brace; 830171172Smlaier char *p; 831126353Smlaier 832171172Smlaier if (path[0]) 833171172Smlaier snprintf(&path[len], MAXPATHLEN - len, "/%s", anchorname); 834171172Smlaier else 835171172Smlaier snprintf(&path[len], MAXPATHLEN - len, "%s", anchorname); 836171172Smlaier 837126353Smlaier memset(&pr, 0, sizeof(pr)); 838171172Smlaier memcpy(pr.anchor, path, sizeof(pr.anchor)); 839130617Smlaier if (opts & PF_OPT_SHOWALL) { 840130617Smlaier pr.rule.action = PF_PASS; 841130617Smlaier if (ioctl(dev, DIOCGETRULES, &pr)) { 842130617Smlaier warn("DIOCGETRULES"); 843171172Smlaier goto error; 844130617Smlaier } 845130617Smlaier header++; 846130617Smlaier } 847126353Smlaier pr.rule.action = PF_SCRUB; 848126353Smlaier if (ioctl(dev, DIOCGETRULES, &pr)) { 849126353Smlaier warn("DIOCGETRULES"); 850171172Smlaier goto error; 851126353Smlaier } 852130617Smlaier if (opts & PF_OPT_SHOWALL) { 853171172Smlaier if (format == PFCTL_SHOW_RULES && (pr.nr > 0 || header)) 854130617Smlaier pfctl_print_title("FILTER RULES:"); 855171172Smlaier else if (format == PFCTL_SHOW_LABELS && labels) 856130617Smlaier pfctl_print_title("LABEL COUNTERS:"); 857130617Smlaier } 858126353Smlaier mnr = pr.nr; 859171172Smlaier if (opts & PF_OPT_CLRRULECTRS) 860171172Smlaier pr.action = PF_GET_CLR_CNTR; 861171172Smlaier 862126353Smlaier for (nr = 0; nr < mnr; ++nr) { 863126353Smlaier pr.nr = nr; 864126353Smlaier if (ioctl(dev, DIOCGETRULE, &pr)) { 865126353Smlaier warn("DIOCGETRULE"); 866171172Smlaier goto error; 867126353Smlaier } 868126353Smlaier 869126353Smlaier if (pfctl_get_pool(dev, &pr.rule.rpool, 870171172Smlaier nr, pr.ticket, PF_SCRUB, path) != 0) 871171172Smlaier goto error; 872126353Smlaier 873126353Smlaier switch (format) { 874171172Smlaier case PFCTL_SHOW_LABELS: 875126353Smlaier break; 876171172Smlaier case PFCTL_SHOW_RULES: 877130617Smlaier if (pr.rule.label[0] && (opts & PF_OPT_SHOWALL)) 878130617Smlaier labels = 1; 879223057Sbz print_rule(&pr.rule, pr.anchor_call, rule_numbers, numeric); 880171172Smlaier printf("\n"); 881126353Smlaier pfctl_print_rule_counters(&pr.rule, opts); 882171172Smlaier break; 883171172Smlaier case PFCTL_SHOW_NOTHING: 884171172Smlaier break; 885126353Smlaier } 886126353Smlaier pfctl_clear_pool(&pr.rule.rpool); 887126353Smlaier } 888126353Smlaier pr.rule.action = PF_PASS; 889126353Smlaier if (ioctl(dev, DIOCGETRULES, &pr)) { 890126353Smlaier warn("DIOCGETRULES"); 891171172Smlaier goto error; 892126353Smlaier } 893126353Smlaier mnr = pr.nr; 894126353Smlaier for (nr = 0; nr < mnr; ++nr) { 895126353Smlaier pr.nr = nr; 896126353Smlaier if (ioctl(dev, DIOCGETRULE, &pr)) { 897126353Smlaier warn("DIOCGETRULE"); 898171172Smlaier goto error; 899126353Smlaier } 900126353Smlaier 901126353Smlaier if (pfctl_get_pool(dev, &pr.rule.rpool, 902171172Smlaier nr, pr.ticket, PF_PASS, path) != 0) 903171172Smlaier goto error; 904126353Smlaier 905126353Smlaier switch (format) { 906171172Smlaier case PFCTL_SHOW_LABELS: 907126353Smlaier if (pr.rule.label[0]) { 908223637Sbz printf("%s %llu %llu %llu %llu" 909262799Sglebius " %llu %llu %llu %ju\n", 910223637Sbz pr.rule.label, 911127024Smlaier (unsigned long long)pr.rule.evaluations, 912171172Smlaier (unsigned long long)(pr.rule.packets[0] + 913171172Smlaier pr.rule.packets[1]), 914171172Smlaier (unsigned long long)(pr.rule.bytes[0] + 915171172Smlaier pr.rule.bytes[1]), 916171172Smlaier (unsigned long long)pr.rule.packets[0], 917171172Smlaier (unsigned long long)pr.rule.bytes[0], 918171172Smlaier (unsigned long long)pr.rule.packets[1], 919223637Sbz (unsigned long long)pr.rule.bytes[1], 920262799Sglebius (uintmax_t)pr.rule.u_states_tot); 921126353Smlaier } 922126353Smlaier break; 923171172Smlaier case PFCTL_SHOW_RULES: 924171172Smlaier brace = 0; 925130617Smlaier if (pr.rule.label[0] && (opts & PF_OPT_SHOWALL)) 926130617Smlaier labels = 1; 927171172Smlaier INDENT(depth, !(opts & PF_OPT_VERBOSE)); 928171172Smlaier if (pr.anchor_call[0] && 929171172Smlaier ((((p = strrchr(pr.anchor_call, '_')) != NULL) && 930171172Smlaier ((void *)p == (void *)pr.anchor_call || 931171172Smlaier *(--p) == '/')) || (opts & PF_OPT_RECURSE))) { 932171172Smlaier brace++; 933171172Smlaier if ((p = strrchr(pr.anchor_call, '/')) != 934171172Smlaier NULL) 935171172Smlaier p++; 936171172Smlaier else 937171172Smlaier p = &pr.anchor_call[0]; 938171172Smlaier } else 939171172Smlaier p = &pr.anchor_call[0]; 940171172Smlaier 941223057Sbz print_rule(&pr.rule, p, rule_numbers, numeric); 942171172Smlaier if (brace) 943171172Smlaier printf(" {\n"); 944171172Smlaier else 945171172Smlaier printf("\n"); 946126353Smlaier pfctl_print_rule_counters(&pr.rule, opts); 947171172Smlaier if (brace) { 948171172Smlaier pfctl_show_rules(dev, path, opts, format, 949171172Smlaier p, depth + 1); 950171172Smlaier INDENT(depth, !(opts & PF_OPT_VERBOSE)); 951171172Smlaier printf("}\n"); 952171172Smlaier } 953171172Smlaier break; 954171172Smlaier case PFCTL_SHOW_NOTHING: 955171172Smlaier break; 956126353Smlaier } 957126353Smlaier pfctl_clear_pool(&pr.rule.rpool); 958126353Smlaier } 959171172Smlaier path[len] = '\0'; 960126353Smlaier return (0); 961171172Smlaier 962171172Smlaier error: 963171172Smlaier path[len] = '\0'; 964171172Smlaier return (-1); 965126353Smlaier} 966126353Smlaier 967126353Smlaierint 968145840Smlaierpfctl_show_nat(int dev, int opts, char *anchorname) 969126353Smlaier{ 970126353Smlaier struct pfioc_rule pr; 971126353Smlaier u_int32_t mnr, nr; 972126353Smlaier static int nattype[3] = { PF_NAT, PF_RDR, PF_BINAT }; 973130617Smlaier int i, dotitle = opts & PF_OPT_SHOWALL; 974126353Smlaier 975126353Smlaier memset(&pr, 0, sizeof(pr)); 976126353Smlaier memcpy(pr.anchor, anchorname, sizeof(pr.anchor)); 977126353Smlaier for (i = 0; i < 3; i++) { 978126353Smlaier pr.rule.action = nattype[i]; 979126353Smlaier if (ioctl(dev, DIOCGETRULES, &pr)) { 980126353Smlaier warn("DIOCGETRULES"); 981126353Smlaier return (-1); 982126353Smlaier } 983126353Smlaier mnr = pr.nr; 984126353Smlaier for (nr = 0; nr < mnr; ++nr) { 985126353Smlaier pr.nr = nr; 986126353Smlaier if (ioctl(dev, DIOCGETRULE, &pr)) { 987126353Smlaier warn("DIOCGETRULE"); 988126353Smlaier return (-1); 989126353Smlaier } 990126353Smlaier if (pfctl_get_pool(dev, &pr.rule.rpool, nr, 991145840Smlaier pr.ticket, nattype[i], anchorname) != 0) 992126353Smlaier return (-1); 993130617Smlaier if (dotitle) { 994130617Smlaier pfctl_print_title("TRANSLATION RULES:"); 995130617Smlaier dotitle = 0; 996130617Smlaier } 997145840Smlaier print_rule(&pr.rule, pr.anchor_call, 998223057Sbz opts & PF_OPT_VERBOSE2, opts & PF_OPT_NUMERIC); 999171172Smlaier printf("\n"); 1000126353Smlaier pfctl_print_rule_counters(&pr.rule, opts); 1001126353Smlaier pfctl_clear_pool(&pr.rule.rpool); 1002126353Smlaier } 1003126353Smlaier } 1004126353Smlaier return (0); 1005126353Smlaier} 1006126353Smlaier 1007126353Smlaierint 1008130617Smlaierpfctl_show_src_nodes(int dev, int opts) 1009126353Smlaier{ 1010130617Smlaier struct pfioc_src_nodes psn; 1011130617Smlaier struct pf_src_node *p; 1012130617Smlaier char *inbuf = NULL, *newinbuf = NULL; 1013223637Sbz unsigned int len = 0; 1014130617Smlaier int i; 1015130617Smlaier 1016130617Smlaier memset(&psn, 0, sizeof(psn)); 1017130617Smlaier for (;;) { 1018130617Smlaier psn.psn_len = len; 1019130617Smlaier if (len) { 1020130617Smlaier newinbuf = realloc(inbuf, len); 1021130617Smlaier if (newinbuf == NULL) 1022130617Smlaier err(1, "realloc"); 1023130617Smlaier psn.psn_buf = inbuf = newinbuf; 1024130617Smlaier } 1025130617Smlaier if (ioctl(dev, DIOCGETSRCNODES, &psn) < 0) { 1026130617Smlaier warn("DIOCGETSRCNODES"); 1027171172Smlaier free(inbuf); 1028130617Smlaier return (-1); 1029130617Smlaier } 1030130617Smlaier if (psn.psn_len + sizeof(struct pfioc_src_nodes) < len) 1031130617Smlaier break; 1032130617Smlaier if (len == 0 && psn.psn_len == 0) 1033171172Smlaier goto done; 1034130617Smlaier if (len == 0 && psn.psn_len != 0) 1035130617Smlaier len = psn.psn_len; 1036130617Smlaier if (psn.psn_len == 0) 1037171172Smlaier goto done; /* no src_nodes */ 1038130617Smlaier len *= 2; 1039130617Smlaier } 1040130617Smlaier p = psn.psn_src_nodes; 1041130617Smlaier if (psn.psn_len > 0 && (opts & PF_OPT_SHOWALL)) 1042130617Smlaier pfctl_print_title("SOURCE TRACKING NODES:"); 1043130617Smlaier for (i = 0; i < psn.psn_len; i += sizeof(*p)) { 1044130617Smlaier print_src_node(p, opts); 1045130617Smlaier p++; 1046130617Smlaier } 1047171172Smlaierdone: 1048171172Smlaier free(inbuf); 1049130617Smlaier return (0); 1050130617Smlaier} 1051130617Smlaier 1052130617Smlaierint 1053130617Smlaierpfctl_show_states(int dev, const char *iface, int opts) 1054130617Smlaier{ 1055126353Smlaier struct pfioc_states ps; 1056223637Sbz struct pfsync_state *p; 1057130617Smlaier char *inbuf = NULL, *newinbuf = NULL; 1058223637Sbz unsigned int len = 0; 1059130617Smlaier int i, dotitle = (opts & PF_OPT_SHOWALL); 1060126353Smlaier 1061126353Smlaier memset(&ps, 0, sizeof(ps)); 1062126353Smlaier for (;;) { 1063126353Smlaier ps.ps_len = len; 1064126353Smlaier if (len) { 1065130617Smlaier newinbuf = realloc(inbuf, len); 1066130617Smlaier if (newinbuf == NULL) 1067126353Smlaier err(1, "realloc"); 1068130617Smlaier ps.ps_buf = inbuf = newinbuf; 1069126353Smlaier } 1070126353Smlaier if (ioctl(dev, DIOCGETSTATES, &ps) < 0) { 1071126353Smlaier warn("DIOCGETSTATES"); 1072171172Smlaier free(inbuf); 1073126353Smlaier return (-1); 1074126353Smlaier } 1075126353Smlaier if (ps.ps_len + sizeof(struct pfioc_states) < len) 1076126353Smlaier break; 1077126353Smlaier if (len == 0 && ps.ps_len == 0) 1078171172Smlaier goto done; 1079126353Smlaier if (len == 0 && ps.ps_len != 0) 1080126353Smlaier len = ps.ps_len; 1081126353Smlaier if (ps.ps_len == 0) 1082171172Smlaier goto done; /* no states */ 1083126353Smlaier len *= 2; 1084126353Smlaier } 1085126353Smlaier p = ps.ps_states; 1086130617Smlaier for (i = 0; i < ps.ps_len; i += sizeof(*p), p++) { 1087223637Sbz if (iface != NULL && strcmp(p->ifname, iface)) 1088130617Smlaier continue; 1089130617Smlaier if (dotitle) { 1090130617Smlaier pfctl_print_title("STATES:"); 1091130617Smlaier dotitle = 0; 1092130617Smlaier } 1093130617Smlaier print_state(p, opts); 1094126353Smlaier } 1095171172Smlaierdone: 1096171172Smlaier free(inbuf); 1097126353Smlaier return (0); 1098126353Smlaier} 1099126353Smlaier 1100126353Smlaierint 1101130617Smlaierpfctl_show_status(int dev, int opts) 1102126353Smlaier{ 1103126353Smlaier struct pf_status status; 1104126353Smlaier 1105126353Smlaier if (ioctl(dev, DIOCGETSTATUS, &status)) { 1106126353Smlaier warn("DIOCGETSTATUS"); 1107126353Smlaier return (-1); 1108126353Smlaier } 1109130617Smlaier if (opts & PF_OPT_SHOWALL) 1110130617Smlaier pfctl_print_title("INFO:"); 1111130617Smlaier print_status(&status, opts); 1112126353Smlaier return (0); 1113126353Smlaier} 1114126353Smlaier 1115126353Smlaierint 1116130617Smlaierpfctl_show_timeouts(int dev, int opts) 1117126353Smlaier{ 1118126353Smlaier struct pfioc_tm pt; 1119126353Smlaier int i; 1120126353Smlaier 1121130617Smlaier if (opts & PF_OPT_SHOWALL) 1122130617Smlaier pfctl_print_title("TIMEOUTS:"); 1123126353Smlaier memset(&pt, 0, sizeof(pt)); 1124126353Smlaier for (i = 0; pf_timeouts[i].name; i++) { 1125126353Smlaier pt.timeout = pf_timeouts[i].timeout; 1126126353Smlaier if (ioctl(dev, DIOCGETTIMEOUT, &pt)) 1127126353Smlaier err(1, "DIOCGETTIMEOUT"); 1128126353Smlaier printf("%-20s %10d", pf_timeouts[i].name, pt.seconds); 1129145840Smlaier if (pf_timeouts[i].timeout >= PFTM_ADAPTIVE_START && 1130145840Smlaier pf_timeouts[i].timeout <= PFTM_ADAPTIVE_END) 1131126353Smlaier printf(" states"); 1132126353Smlaier else 1133126353Smlaier printf("s"); 1134126353Smlaier printf("\n"); 1135126353Smlaier } 1136126353Smlaier return (0); 1137126353Smlaier 1138126353Smlaier} 1139126353Smlaier 1140126353Smlaierint 1141130617Smlaierpfctl_show_limits(int dev, int opts) 1142126353Smlaier{ 1143126353Smlaier struct pfioc_limit pl; 1144126353Smlaier int i; 1145126353Smlaier 1146130617Smlaier if (opts & PF_OPT_SHOWALL) 1147130617Smlaier pfctl_print_title("LIMITS:"); 1148126353Smlaier memset(&pl, 0, sizeof(pl)); 1149126353Smlaier for (i = 0; pf_limits[i].name; i++) { 1150130617Smlaier pl.index = pf_limits[i].index; 1151126353Smlaier if (ioctl(dev, DIOCGETLIMIT, &pl)) 1152126353Smlaier err(1, "DIOCGETLIMIT"); 1153171172Smlaier printf("%-13s ", pf_limits[i].name); 1154126353Smlaier if (pl.limit == UINT_MAX) 1155126353Smlaier printf("unlimited\n"); 1156126353Smlaier else 1157171172Smlaier printf("hard limit %8u\n", pl.limit); 1158126353Smlaier } 1159126353Smlaier return (0); 1160126353Smlaier} 1161126353Smlaier 1162126353Smlaier/* callbacks for rule/nat/rdr/addr */ 1163126353Smlaierint 1164126353Smlaierpfctl_add_pool(struct pfctl *pf, struct pf_pool *p, sa_family_t af) 1165126353Smlaier{ 1166126353Smlaier struct pf_pooladdr *pa; 1167126353Smlaier 1168126353Smlaier if ((pf->opts & PF_OPT_NOACTION) == 0) { 1169126353Smlaier if (ioctl(pf->dev, DIOCBEGINADDRS, &pf->paddr)) 1170126353Smlaier err(1, "DIOCBEGINADDRS"); 1171126353Smlaier } 1172126353Smlaier 1173126353Smlaier pf->paddr.af = af; 1174126353Smlaier TAILQ_FOREACH(pa, &p->list, entries) { 1175126353Smlaier memcpy(&pf->paddr.addr, pa, sizeof(struct pf_pooladdr)); 1176126353Smlaier if ((pf->opts & PF_OPT_NOACTION) == 0) { 1177126353Smlaier if (ioctl(pf->dev, DIOCADDADDR, &pf->paddr)) 1178126353Smlaier err(1, "DIOCADDADDR"); 1179126353Smlaier } 1180126353Smlaier } 1181126353Smlaier return (0); 1182126353Smlaier} 1183126353Smlaier 1184126353Smlaierint 1185145840Smlaierpfctl_add_rule(struct pfctl *pf, struct pf_rule *r, const char *anchor_call) 1186126353Smlaier{ 1187130617Smlaier u_int8_t rs_num; 1188171172Smlaier struct pf_rule *rule; 1189171172Smlaier struct pf_ruleset *rs; 1190171172Smlaier char *p; 1191126353Smlaier 1192171172Smlaier rs_num = pf_get_ruleset_number(r->action); 1193171172Smlaier if (rs_num == PF_RULESET_MAX) 1194145840Smlaier errx(1, "Invalid rule type %d", r->action); 1195126353Smlaier 1196171172Smlaier rs = &pf->anchor->ruleset; 1197145840Smlaier 1198171172Smlaier if (anchor_call[0] && r->anchor == NULL) { 1199171172Smlaier /* 1200171172Smlaier * Don't make non-brace anchors part of the main anchor pool. 1201145840Smlaier */ 1202171172Smlaier if ((r->anchor = calloc(1, sizeof(*r->anchor))) == NULL) 1203171172Smlaier err(1, "pfctl_add_rule: calloc"); 1204171172Smlaier 1205171172Smlaier pf_init_ruleset(&r->anchor->ruleset); 1206171172Smlaier r->anchor->ruleset.anchor = r->anchor; 1207171172Smlaier if (strlcpy(r->anchor->path, anchor_call, 1208171172Smlaier sizeof(rule->anchor->path)) >= sizeof(rule->anchor->path)) 1209223637Sbz errx(1, "pfctl_add_rule: strlcpy"); 1210171172Smlaier if ((p = strrchr(anchor_call, '/')) != NULL) { 1211171172Smlaier if (!strlen(p)) 1212171172Smlaier err(1, "pfctl_add_rule: bad anchor name %s", 1213171172Smlaier anchor_call); 1214171172Smlaier } else 1215171172Smlaier p = (char *)anchor_call; 1216171172Smlaier if (strlcpy(r->anchor->name, p, 1217171172Smlaier sizeof(rule->anchor->name)) >= sizeof(rule->anchor->name)) 1218223637Sbz errx(1, "pfctl_add_rule: strlcpy"); 1219171172Smlaier } 1220145840Smlaier 1221171172Smlaier if ((rule = calloc(1, sizeof(*rule))) == NULL) 1222171172Smlaier err(1, "calloc"); 1223171172Smlaier bcopy(r, rule, sizeof(*rule)); 1224171172Smlaier TAILQ_INIT(&rule->rpool.list); 1225171172Smlaier pfctl_move_pool(&r->rpool, &rule->rpool); 1226145840Smlaier 1227171172Smlaier TAILQ_INSERT_TAIL(rs->rules[rs_num].active.ptr, rule, entries); 1228171172Smlaier return (0); 1229171172Smlaier} 1230171172Smlaier 1231171172Smlaierint 1232171172Smlaierpfctl_ruleset_trans(struct pfctl *pf, char *path, struct pf_anchor *a) 1233171172Smlaier{ 1234171172Smlaier int osize = pf->trans->pfrb_size; 1235171172Smlaier 1236171172Smlaier if ((pf->loadopt & PFCTL_FLAG_NAT) != 0) { 1237171172Smlaier if (pfctl_add_trans(pf->trans, PF_RULESET_NAT, path) || 1238171172Smlaier pfctl_add_trans(pf->trans, PF_RULESET_BINAT, path) || 1239171172Smlaier pfctl_add_trans(pf->trans, PF_RULESET_RDR, path)) 1240171172Smlaier return (1); 1241171172Smlaier } 1242171172Smlaier if (a == pf->astack[0] && ((altqsupport && 1243223637Sbz (pf->loadopt & PFCTL_FLAG_ALTQ) != 0))) { 1244171172Smlaier if (pfctl_add_trans(pf->trans, PF_RULESET_ALTQ, path)) 1245171172Smlaier return (2); 1246171172Smlaier } 1247171172Smlaier if ((pf->loadopt & PFCTL_FLAG_FILTER) != 0) { 1248171172Smlaier if (pfctl_add_trans(pf->trans, PF_RULESET_SCRUB, path) || 1249171172Smlaier pfctl_add_trans(pf->trans, PF_RULESET_FILTER, path)) 1250171172Smlaier return (3); 1251171172Smlaier } 1252171172Smlaier if (pf->loadopt & PFCTL_FLAG_TABLE) 1253171172Smlaier if (pfctl_add_trans(pf->trans, PF_RULESET_TABLE, path)) 1254171172Smlaier return (4); 1255171172Smlaier if (pfctl_trans(pf->dev, pf->trans, DIOCXBEGIN, osize)) 1256171172Smlaier return (5); 1257171172Smlaier 1258171172Smlaier return (0); 1259171172Smlaier} 1260171172Smlaier 1261171172Smlaierint 1262171172Smlaierpfctl_load_ruleset(struct pfctl *pf, char *path, struct pf_ruleset *rs, 1263171172Smlaier int rs_num, int depth) 1264171172Smlaier{ 1265171172Smlaier struct pf_rule *r; 1266171172Smlaier int error, len = strlen(path); 1267171172Smlaier int brace = 0; 1268171172Smlaier 1269171172Smlaier pf->anchor = rs->anchor; 1270171172Smlaier 1271171172Smlaier if (path[0]) 1272171172Smlaier snprintf(&path[len], MAXPATHLEN - len, "/%s", pf->anchor->name); 1273171172Smlaier else 1274171172Smlaier snprintf(&path[len], MAXPATHLEN - len, "%s", pf->anchor->name); 1275171172Smlaier 1276171172Smlaier if (depth) { 1277171172Smlaier if (TAILQ_FIRST(rs->rules[rs_num].active.ptr) != NULL) { 1278171172Smlaier brace++; 1279171172Smlaier if (pf->opts & PF_OPT_VERBOSE) 1280171172Smlaier printf(" {\n"); 1281171172Smlaier if ((pf->opts & PF_OPT_NOACTION) == 0 && 1282171172Smlaier (error = pfctl_ruleset_trans(pf, 1283171172Smlaier path, rs->anchor))) { 1284171172Smlaier printf("pfctl_load_rulesets: " 1285171172Smlaier "pfctl_ruleset_trans %d\n", error); 1286171172Smlaier goto error; 1287145840Smlaier } 1288171172Smlaier } else if (pf->opts & PF_OPT_VERBOSE) 1289171172Smlaier printf("\n"); 1290145840Smlaier 1291145840Smlaier } 1292145840Smlaier 1293171172Smlaier if (pf->optimize && rs_num == PF_RULESET_FILTER) 1294171172Smlaier pfctl_optimize_ruleset(pf, rs); 1295171172Smlaier 1296171172Smlaier while ((r = TAILQ_FIRST(rs->rules[rs_num].active.ptr)) != NULL) { 1297171172Smlaier TAILQ_REMOVE(rs->rules[rs_num].active.ptr, r, entries); 1298171172Smlaier if ((error = pfctl_load_rule(pf, path, r, depth))) 1299171172Smlaier goto error; 1300171172Smlaier if (r->anchor) { 1301171172Smlaier if ((error = pfctl_load_ruleset(pf, path, 1302171172Smlaier &r->anchor->ruleset, rs_num, depth + 1))) 1303171172Smlaier goto error; 1304171172Smlaier } else if (pf->opts & PF_OPT_VERBOSE) 1305171172Smlaier printf("\n"); 1306171172Smlaier free(r); 1307171172Smlaier } 1308171172Smlaier if (brace && pf->opts & PF_OPT_VERBOSE) { 1309171172Smlaier INDENT(depth - 1, (pf->opts & PF_OPT_VERBOSE)); 1310171172Smlaier printf("}\n"); 1311171172Smlaier } 1312171172Smlaier path[len] = '\0'; 1313171172Smlaier return (0); 1314171172Smlaier 1315171172Smlaier error: 1316171172Smlaier path[len] = '\0'; 1317171172Smlaier return (error); 1318171172Smlaier 1319171172Smlaier} 1320171172Smlaier 1321171172Smlaierint 1322171172Smlaierpfctl_load_rule(struct pfctl *pf, char *path, struct pf_rule *r, int depth) 1323171172Smlaier{ 1324171172Smlaier u_int8_t rs_num = pf_get_ruleset_number(r->action); 1325171172Smlaier char *name; 1326171172Smlaier struct pfioc_rule pr; 1327171172Smlaier int len = strlen(path); 1328171172Smlaier 1329171172Smlaier bzero(&pr, sizeof(pr)); 1330171172Smlaier /* set up anchor before adding to path for anchor_call */ 1331171172Smlaier if ((pf->opts & PF_OPT_NOACTION) == 0) 1332171172Smlaier pr.ticket = pfctl_get_ticket(pf->trans, rs_num, path); 1333171172Smlaier if (strlcpy(pr.anchor, path, sizeof(pr.anchor)) >= sizeof(pr.anchor)) 1334171172Smlaier errx(1, "pfctl_load_rule: strlcpy"); 1335171172Smlaier 1336171172Smlaier if (r->anchor) { 1337171172Smlaier if (r->anchor->match) { 1338171172Smlaier if (path[0]) 1339171172Smlaier snprintf(&path[len], MAXPATHLEN - len, 1340171172Smlaier "/%s", r->anchor->name); 1341171172Smlaier else 1342171172Smlaier snprintf(&path[len], MAXPATHLEN - len, 1343171172Smlaier "%s", r->anchor->name); 1344171172Smlaier name = path; 1345171172Smlaier } else 1346171172Smlaier name = r->anchor->path; 1347171172Smlaier } else 1348171172Smlaier name = ""; 1349171172Smlaier 1350126353Smlaier if ((pf->opts & PF_OPT_NOACTION) == 0) { 1351126353Smlaier if (pfctl_add_pool(pf, &r->rpool, r->af)) 1352126353Smlaier return (1); 1353130617Smlaier pr.pool_ticket = pf->paddr.ticket; 1354130617Smlaier memcpy(&pr.rule, r, sizeof(pr.rule)); 1355171172Smlaier if (r->anchor && strlcpy(pr.anchor_call, name, 1356171172Smlaier sizeof(pr.anchor_call)) >= sizeof(pr.anchor_call)) 1357171172Smlaier errx(1, "pfctl_load_rule: strlcpy"); 1358130617Smlaier if (ioctl(pf->dev, DIOCADDRULE, &pr)) 1359126353Smlaier err(1, "DIOCADDRULE"); 1360126353Smlaier } 1361171172Smlaier 1362171172Smlaier if (pf->opts & PF_OPT_VERBOSE) { 1363171172Smlaier INDENT(depth, !(pf->opts & PF_OPT_VERBOSE2)); 1364171172Smlaier print_rule(r, r->anchor ? r->anchor->name : "", 1365223057Sbz pf->opts & PF_OPT_VERBOSE2, 1366223057Sbz pf->opts & PF_OPT_NUMERIC); 1367171172Smlaier } 1368171172Smlaier path[len] = '\0'; 1369126353Smlaier pfctl_clear_pool(&r->rpool); 1370126353Smlaier return (0); 1371126353Smlaier} 1372126353Smlaier 1373126353Smlaierint 1374126353Smlaierpfctl_add_altq(struct pfctl *pf, struct pf_altq *a) 1375126353Smlaier{ 1376126353Smlaier if (altqsupport && 1377126353Smlaier (loadopt & PFCTL_FLAG_ALTQ) != 0) { 1378126353Smlaier memcpy(&pf->paltq->altq, a, sizeof(struct pf_altq)); 1379126353Smlaier if ((pf->opts & PF_OPT_NOACTION) == 0) { 1380126353Smlaier if (ioctl(pf->dev, DIOCADDALTQ, pf->paltq)) { 1381126353Smlaier if (errno == ENXIO) 1382126353Smlaier errx(1, "qtype not configured"); 1383126353Smlaier else if (errno == ENODEV) 1384126353Smlaier errx(1, "%s: driver does not support " 1385126353Smlaier "altq", a->ifname); 1386126353Smlaier else 1387126353Smlaier err(1, "DIOCADDALTQ"); 1388126353Smlaier } 1389126353Smlaier } 1390126353Smlaier pfaltq_store(&pf->paltq->altq); 1391126353Smlaier } 1392126353Smlaier return (0); 1393126353Smlaier} 1394126353Smlaier 1395126353Smlaierint 1396223637Sbzpfctl_rules(int dev, char *filename, int opts, int optimize, 1397171172Smlaier char *anchorname, struct pfr_buffer *trans) 1398126353Smlaier{ 1399126353Smlaier#define ERR(x) do { warn(x); goto _error; } while(0) 1400126353Smlaier#define ERRX(x) do { warnx(x); goto _error; } while(0) 1401126353Smlaier 1402130617Smlaier struct pfr_buffer *t, buf; 1403130617Smlaier struct pfioc_altq pa; 1404130617Smlaier struct pfctl pf; 1405171172Smlaier struct pf_ruleset *rs; 1406130617Smlaier struct pfr_table trs; 1407171172Smlaier char *path; 1408130617Smlaier int osize; 1409126353Smlaier 1410171172Smlaier RB_INIT(&pf_anchors); 1411171172Smlaier memset(&pf_main_anchor, 0, sizeof(pf_main_anchor)); 1412171172Smlaier pf_init_ruleset(&pf_main_anchor.ruleset); 1413171172Smlaier pf_main_anchor.ruleset.anchor = &pf_main_anchor; 1414130617Smlaier if (trans == NULL) { 1415171172Smlaier bzero(&buf, sizeof(buf)); 1416171172Smlaier buf.pfrb_type = PFRB_TRANS; 1417171172Smlaier t = &buf; 1418171172Smlaier osize = 0; 1419130617Smlaier } else { 1420171172Smlaier t = trans; 1421171172Smlaier osize = t->pfrb_size; 1422130617Smlaier } 1423130617Smlaier 1424126353Smlaier memset(&pa, 0, sizeof(pa)); 1425126353Smlaier memset(&pf, 0, sizeof(pf)); 1426126353Smlaier memset(&trs, 0, sizeof(trs)); 1427171172Smlaier if ((path = calloc(1, MAXPATHLEN)) == NULL) 1428171172Smlaier ERRX("pfctl_rules: calloc"); 1429126353Smlaier if (strlcpy(trs.pfrt_anchor, anchorname, 1430145840Smlaier sizeof(trs.pfrt_anchor)) >= sizeof(trs.pfrt_anchor)) 1431126353Smlaier ERRX("pfctl_rules: strlcpy"); 1432126353Smlaier pf.dev = dev; 1433126353Smlaier pf.opts = opts; 1434171172Smlaier pf.optimize = optimize; 1435126353Smlaier pf.loadopt = loadopt; 1436171172Smlaier 1437171172Smlaier /* non-brace anchor, create without resolving the path */ 1438171172Smlaier if ((pf.anchor = calloc(1, sizeof(*pf.anchor))) == NULL) 1439171172Smlaier ERRX("pfctl_rules: calloc"); 1440171172Smlaier rs = &pf.anchor->ruleset; 1441171172Smlaier pf_init_ruleset(rs); 1442171172Smlaier rs->anchor = pf.anchor; 1443171172Smlaier if (strlcpy(pf.anchor->path, anchorname, 1444171172Smlaier sizeof(pf.anchor->path)) >= sizeof(pf.anchor->path)) 1445171172Smlaier errx(1, "pfctl_add_rule: strlcpy"); 1446171172Smlaier if (strlcpy(pf.anchor->name, anchorname, 1447171172Smlaier sizeof(pf.anchor->name)) >= sizeof(pf.anchor->name)) 1448171172Smlaier errx(1, "pfctl_add_rule: strlcpy"); 1449171172Smlaier 1450171172Smlaier 1451171172Smlaier pf.astack[0] = pf.anchor; 1452171172Smlaier pf.asd = 0; 1453130617Smlaier if (anchorname[0]) 1454130617Smlaier pf.loadopt &= ~PFCTL_FLAG_ALTQ; 1455126353Smlaier pf.paltq = &pa; 1456130617Smlaier pf.trans = t; 1457145840Smlaier pfctl_init_options(&pf); 1458130617Smlaier 1459130617Smlaier if ((opts & PF_OPT_NOACTION) == 0) { 1460171172Smlaier /* 1461171172Smlaier * XXX For the time being we need to open transactions for 1462171172Smlaier * the main ruleset before parsing, because tables are still 1463171172Smlaier * loaded at parse time. 1464171172Smlaier */ 1465171172Smlaier if (pfctl_ruleset_trans(&pf, anchorname, pf.anchor)) 1466171172Smlaier ERRX("pfctl_rules"); 1467130617Smlaier if (altqsupport && (pf.loadopt & PFCTL_FLAG_ALTQ)) 1468171172Smlaier pa.ticket = 1469171172Smlaier pfctl_get_ticket(t, PF_RULESET_ALTQ, anchorname); 1470130617Smlaier if (pf.loadopt & PFCTL_FLAG_TABLE) 1471171172Smlaier pf.astack[0]->ruleset.tticket = 1472171172Smlaier pfctl_get_ticket(t, PF_RULESET_TABLE, anchorname); 1473130617Smlaier } 1474171172Smlaier 1475223637Sbz if (parse_config(filename, &pf) < 0) { 1476126353Smlaier if ((opts & PF_OPT_NOACTION) == 0) 1477126353Smlaier ERRX("Syntax error in config file: " 1478126353Smlaier "pf rules not loaded"); 1479126353Smlaier else 1480126353Smlaier goto _error; 1481126353Smlaier } 1482171172Smlaier 1483171172Smlaier if ((pf.loadopt & PFCTL_FLAG_FILTER && 1484171172Smlaier (pfctl_load_ruleset(&pf, path, rs, PF_RULESET_SCRUB, 0))) || 1485171172Smlaier (pf.loadopt & PFCTL_FLAG_NAT && 1486171172Smlaier (pfctl_load_ruleset(&pf, path, rs, PF_RULESET_NAT, 0) || 1487171172Smlaier pfctl_load_ruleset(&pf, path, rs, PF_RULESET_RDR, 0) || 1488171172Smlaier pfctl_load_ruleset(&pf, path, rs, PF_RULESET_BINAT, 0))) || 1489171172Smlaier (pf.loadopt & PFCTL_FLAG_FILTER && 1490171172Smlaier pfctl_load_ruleset(&pf, path, rs, PF_RULESET_FILTER, 0))) { 1491171172Smlaier if ((opts & PF_OPT_NOACTION) == 0) 1492171172Smlaier ERRX("Unable to load rules into kernel"); 1493171172Smlaier else 1494171172Smlaier goto _error; 1495145840Smlaier } 1496145840Smlaier 1497130617Smlaier if ((altqsupport && (pf.loadopt & PFCTL_FLAG_ALTQ) != 0)) 1498126353Smlaier if (check_commit_altq(dev, opts) != 0) 1499126353Smlaier ERRX("errors in altq config"); 1500145840Smlaier 1501126353Smlaier /* process "load anchor" directives */ 1502145840Smlaier if (!anchorname[0]) 1503171172Smlaier if (pfctl_load_anchors(dev, &pf, t) == -1) 1504126353Smlaier ERRX("load anchors"); 1505126353Smlaier 1506145840Smlaier if (trans == NULL && (opts & PF_OPT_NOACTION) == 0) { 1507145840Smlaier if (!anchorname[0]) 1508145840Smlaier if (pfctl_load_options(&pf)) 1509145840Smlaier goto _error; 1510171172Smlaier if (pfctl_trans(dev, t, DIOCXCOMMIT, osize)) 1511130617Smlaier ERR("DIOCXCOMMIT"); 1512145840Smlaier } 1513126353Smlaier return (0); 1514126353Smlaier 1515126353Smlaier_error: 1516130617Smlaier if (trans == NULL) { /* main ruleset */ 1517130617Smlaier if ((opts & PF_OPT_NOACTION) == 0) 1518171172Smlaier if (pfctl_trans(dev, t, DIOCXROLLBACK, osize)) 1519130617Smlaier err(1, "DIOCXROLLBACK"); 1520130617Smlaier exit(1); 1521145840Smlaier } else { /* sub ruleset */ 1522130617Smlaier return (-1); 1523145840Smlaier } 1524126353Smlaier 1525126353Smlaier#undef ERR 1526126353Smlaier#undef ERRX 1527126353Smlaier} 1528126353Smlaier 1529145840SmlaierFILE * 1530145840Smlaierpfctl_fopen(const char *name, const char *mode) 1531145840Smlaier{ 1532145840Smlaier struct stat st; 1533145840Smlaier FILE *fp; 1534145840Smlaier 1535145840Smlaier fp = fopen(name, mode); 1536145840Smlaier if (fp == NULL) 1537145840Smlaier return (NULL); 1538145840Smlaier if (fstat(fileno(fp), &st)) { 1539145840Smlaier fclose(fp); 1540145840Smlaier return (NULL); 1541145840Smlaier } 1542145840Smlaier if (S_ISDIR(st.st_mode)) { 1543145840Smlaier fclose(fp); 1544145840Smlaier errno = EISDIR; 1545145840Smlaier return (NULL); 1546145840Smlaier } 1547145840Smlaier return (fp); 1548145840Smlaier} 1549145840Smlaier 1550145840Smlaiervoid 1551145840Smlaierpfctl_init_options(struct pfctl *pf) 1552145840Smlaier{ 1553171172Smlaier 1554145840Smlaier pf->timeout[PFTM_TCP_FIRST_PACKET] = PFTM_TCP_FIRST_PACKET_VAL; 1555145840Smlaier pf->timeout[PFTM_TCP_OPENING] = PFTM_TCP_OPENING_VAL; 1556145840Smlaier pf->timeout[PFTM_TCP_ESTABLISHED] = PFTM_TCP_ESTABLISHED_VAL; 1557145840Smlaier pf->timeout[PFTM_TCP_CLOSING] = PFTM_TCP_CLOSING_VAL; 1558145840Smlaier pf->timeout[PFTM_TCP_FIN_WAIT] = PFTM_TCP_FIN_WAIT_VAL; 1559145840Smlaier pf->timeout[PFTM_TCP_CLOSED] = PFTM_TCP_CLOSED_VAL; 1560145840Smlaier pf->timeout[PFTM_UDP_FIRST_PACKET] = PFTM_UDP_FIRST_PACKET_VAL; 1561145840Smlaier pf->timeout[PFTM_UDP_SINGLE] = PFTM_UDP_SINGLE_VAL; 1562145840Smlaier pf->timeout[PFTM_UDP_MULTIPLE] = PFTM_UDP_MULTIPLE_VAL; 1563145840Smlaier pf->timeout[PFTM_ICMP_FIRST_PACKET] = PFTM_ICMP_FIRST_PACKET_VAL; 1564145840Smlaier pf->timeout[PFTM_ICMP_ERROR_REPLY] = PFTM_ICMP_ERROR_REPLY_VAL; 1565145840Smlaier pf->timeout[PFTM_OTHER_FIRST_PACKET] = PFTM_OTHER_FIRST_PACKET_VAL; 1566145840Smlaier pf->timeout[PFTM_OTHER_SINGLE] = PFTM_OTHER_SINGLE_VAL; 1567145840Smlaier pf->timeout[PFTM_OTHER_MULTIPLE] = PFTM_OTHER_MULTIPLE_VAL; 1568145840Smlaier pf->timeout[PFTM_FRAG] = PFTM_FRAG_VAL; 1569145840Smlaier pf->timeout[PFTM_INTERVAL] = PFTM_INTERVAL_VAL; 1570145840Smlaier pf->timeout[PFTM_SRC_NODE] = PFTM_SRC_NODE_VAL; 1571145840Smlaier pf->timeout[PFTM_TS_DIFF] = PFTM_TS_DIFF_VAL; 1572171172Smlaier pf->timeout[PFTM_ADAPTIVE_START] = PFSTATE_ADAPT_START; 1573171172Smlaier pf->timeout[PFTM_ADAPTIVE_END] = PFSTATE_ADAPT_END; 1574145840Smlaier 1575171172Smlaier pf->limit[PF_LIMIT_STATES] = PFSTATE_HIWAT; 1576171172Smlaier pf->limit[PF_LIMIT_FRAGS] = PFFRAG_FRENT_HIWAT; 1577171172Smlaier pf->limit[PF_LIMIT_SRC_NODES] = PFSNODE_HIWAT; 1578171172Smlaier pf->limit[PF_LIMIT_TABLE_ENTRIES] = PFR_KENTRY_HIWAT; 1579145840Smlaier 1580145840Smlaier pf->debug = PF_DEBUG_URGENT; 1581145840Smlaier} 1582145840Smlaier 1583126353Smlaierint 1584145840Smlaierpfctl_load_options(struct pfctl *pf) 1585126353Smlaier{ 1586145840Smlaier int i, error = 0; 1587126353Smlaier 1588126353Smlaier if ((loadopt & PFCTL_FLAG_OPTION) == 0) 1589126353Smlaier return (0); 1590126353Smlaier 1591145840Smlaier /* load limits */ 1592145840Smlaier for (i = 0; i < PF_LIMIT_MAX; i++) { 1593145840Smlaier if ((pf->opts & PF_OPT_MERGE) && !pf->limit_set[i]) 1594145840Smlaier continue; 1595145840Smlaier if (pfctl_load_limit(pf, i, pf->limit[i])) 1596145840Smlaier error = 1; 1597145840Smlaier } 1598145840Smlaier 1599171172Smlaier /* 1600223637Sbz * If we've set the limit, but haven't explicitly set adaptive 1601171172Smlaier * timeouts, do it now with a start of 60% and end of 120%. 1602171172Smlaier */ 1603171172Smlaier if (pf->limit_set[PF_LIMIT_STATES] && 1604171172Smlaier !pf->timeout_set[PFTM_ADAPTIVE_START] && 1605171172Smlaier !pf->timeout_set[PFTM_ADAPTIVE_END]) { 1606171172Smlaier pf->timeout[PFTM_ADAPTIVE_START] = 1607171172Smlaier (pf->limit[PF_LIMIT_STATES] / 10) * 6; 1608171172Smlaier pf->timeout_set[PFTM_ADAPTIVE_START] = 1; 1609171172Smlaier pf->timeout[PFTM_ADAPTIVE_END] = 1610171172Smlaier (pf->limit[PF_LIMIT_STATES] / 10) * 12; 1611171172Smlaier pf->timeout_set[PFTM_ADAPTIVE_END] = 1; 1612171172Smlaier } 1613171172Smlaier 1614145840Smlaier /* load timeouts */ 1615145840Smlaier for (i = 0; i < PFTM_MAX; i++) { 1616145840Smlaier if ((pf->opts & PF_OPT_MERGE) && !pf->timeout_set[i]) 1617145840Smlaier continue; 1618145840Smlaier if (pfctl_load_timeout(pf, i, pf->timeout[i])) 1619145840Smlaier error = 1; 1620145840Smlaier } 1621145840Smlaier 1622145840Smlaier /* load debug */ 1623145840Smlaier if (!(pf->opts & PF_OPT_MERGE) || pf->debug_set) 1624145840Smlaier if (pfctl_load_debug(pf, pf->debug)) 1625145840Smlaier error = 1; 1626145840Smlaier 1627145840Smlaier /* load logif */ 1628145840Smlaier if (!(pf->opts & PF_OPT_MERGE) || pf->ifname_set) 1629145840Smlaier if (pfctl_load_logif(pf, pf->ifname)) 1630145840Smlaier error = 1; 1631145840Smlaier 1632145840Smlaier /* load hostid */ 1633145840Smlaier if (!(pf->opts & PF_OPT_MERGE) || pf->hostid_set) 1634145840Smlaier if (pfctl_load_hostid(pf, pf->hostid)) 1635145840Smlaier error = 1; 1636145840Smlaier 1637145840Smlaier return (error); 1638145840Smlaier} 1639145840Smlaier 1640145840Smlaierint 1641145840Smlaierpfctl_set_limit(struct pfctl *pf, const char *opt, unsigned int limit) 1642145840Smlaier{ 1643145840Smlaier int i; 1644145840Smlaier 1645145840Smlaier 1646126353Smlaier for (i = 0; pf_limits[i].name; i++) { 1647126353Smlaier if (strcasecmp(opt, pf_limits[i].name) == 0) { 1648145840Smlaier pf->limit[pf_limits[i].index] = limit; 1649145840Smlaier pf->limit_set[pf_limits[i].index] = 1; 1650126353Smlaier break; 1651126353Smlaier } 1652126353Smlaier } 1653126353Smlaier if (pf_limits[i].name == NULL) { 1654126353Smlaier warnx("Bad pool name."); 1655126353Smlaier return (1); 1656126353Smlaier } 1657126353Smlaier 1658126353Smlaier if (pf->opts & PF_OPT_VERBOSE) 1659126353Smlaier printf("set limit %s %d\n", opt, limit); 1660126353Smlaier 1661126353Smlaier return (0); 1662126353Smlaier} 1663126353Smlaier 1664126353Smlaierint 1665145840Smlaierpfctl_load_limit(struct pfctl *pf, unsigned int index, unsigned int limit) 1666145840Smlaier{ 1667145840Smlaier struct pfioc_limit pl; 1668145840Smlaier 1669145840Smlaier memset(&pl, 0, sizeof(pl)); 1670145840Smlaier pl.index = index; 1671145840Smlaier pl.limit = limit; 1672145840Smlaier if (ioctl(pf->dev, DIOCSETLIMIT, &pl)) { 1673145840Smlaier if (errno == EBUSY) 1674145840Smlaier warnx("Current pool size exceeds requested hard limit"); 1675145840Smlaier else 1676145840Smlaier warnx("DIOCSETLIMIT"); 1677145840Smlaier return (1); 1678145840Smlaier } 1679145840Smlaier return (0); 1680145840Smlaier} 1681145840Smlaier 1682145840Smlaierint 1683126353Smlaierpfctl_set_timeout(struct pfctl *pf, const char *opt, int seconds, int quiet) 1684126353Smlaier{ 1685126353Smlaier int i; 1686126353Smlaier 1687126353Smlaier if ((loadopt & PFCTL_FLAG_OPTION) == 0) 1688126353Smlaier return (0); 1689126353Smlaier 1690126353Smlaier for (i = 0; pf_timeouts[i].name; i++) { 1691126353Smlaier if (strcasecmp(opt, pf_timeouts[i].name) == 0) { 1692145840Smlaier pf->timeout[pf_timeouts[i].timeout] = seconds; 1693145840Smlaier pf->timeout_set[pf_timeouts[i].timeout] = 1; 1694126353Smlaier break; 1695126353Smlaier } 1696126353Smlaier } 1697126353Smlaier 1698126353Smlaier if (pf_timeouts[i].name == NULL) { 1699126353Smlaier warnx("Bad timeout name."); 1700126353Smlaier return (1); 1701126353Smlaier } 1702126353Smlaier 1703126353Smlaier 1704126353Smlaier if (pf->opts & PF_OPT_VERBOSE && ! quiet) 1705126353Smlaier printf("set timeout %s %d\n", opt, seconds); 1706126353Smlaier 1707126353Smlaier return (0); 1708126353Smlaier} 1709126353Smlaier 1710126353Smlaierint 1711145840Smlaierpfctl_load_timeout(struct pfctl *pf, unsigned int timeout, unsigned int seconds) 1712145840Smlaier{ 1713145840Smlaier struct pfioc_tm pt; 1714145840Smlaier 1715145840Smlaier memset(&pt, 0, sizeof(pt)); 1716145840Smlaier pt.timeout = timeout; 1717145840Smlaier pt.seconds = seconds; 1718145840Smlaier if (ioctl(pf->dev, DIOCSETTIMEOUT, &pt)) { 1719145840Smlaier warnx("DIOCSETTIMEOUT"); 1720145840Smlaier return (1); 1721145840Smlaier } 1722145840Smlaier return (0); 1723145840Smlaier} 1724145840Smlaier 1725145840Smlaierint 1726126353Smlaierpfctl_set_optimization(struct pfctl *pf, const char *opt) 1727126353Smlaier{ 1728126353Smlaier const struct pf_hint *hint; 1729126353Smlaier int i, r; 1730126353Smlaier 1731126353Smlaier if ((loadopt & PFCTL_FLAG_OPTION) == 0) 1732126353Smlaier return (0); 1733126353Smlaier 1734126353Smlaier for (i = 0; pf_hints[i].name; i++) 1735126353Smlaier if (strcasecmp(opt, pf_hints[i].name) == 0) 1736126353Smlaier break; 1737126353Smlaier 1738126353Smlaier hint = pf_hints[i].hint; 1739126353Smlaier if (hint == NULL) { 1740171172Smlaier warnx("invalid state timeouts optimization"); 1741126353Smlaier return (1); 1742126353Smlaier } 1743126353Smlaier 1744126353Smlaier for (i = 0; hint[i].name; i++) 1745126353Smlaier if ((r = pfctl_set_timeout(pf, hint[i].name, 1746126353Smlaier hint[i].timeout, 1))) 1747126353Smlaier return (r); 1748126353Smlaier 1749126353Smlaier if (pf->opts & PF_OPT_VERBOSE) 1750126353Smlaier printf("set optimization %s\n", opt); 1751126353Smlaier 1752126353Smlaier return (0); 1753126353Smlaier} 1754126353Smlaier 1755126353Smlaierint 1756126353Smlaierpfctl_set_logif(struct pfctl *pf, char *ifname) 1757126353Smlaier{ 1758126353Smlaier 1759126353Smlaier if ((loadopt & PFCTL_FLAG_OPTION) == 0) 1760126353Smlaier return (0); 1761126353Smlaier 1762145840Smlaier if (!strcmp(ifname, "none")) { 1763145840Smlaier free(pf->ifname); 1764145840Smlaier pf->ifname = NULL; 1765145840Smlaier } else { 1766145840Smlaier pf->ifname = strdup(ifname); 1767145840Smlaier if (!pf->ifname) 1768145840Smlaier errx(1, "pfctl_set_logif: strdup"); 1769126353Smlaier } 1770145840Smlaier pf->ifname_set = 1; 1771126353Smlaier 1772126353Smlaier if (pf->opts & PF_OPT_VERBOSE) 1773126353Smlaier printf("set loginterface %s\n", ifname); 1774126353Smlaier 1775126353Smlaier return (0); 1776126353Smlaier} 1777126353Smlaier 1778126353Smlaierint 1779145840Smlaierpfctl_load_logif(struct pfctl *pf, char *ifname) 1780145840Smlaier{ 1781145840Smlaier struct pfioc_if pi; 1782145840Smlaier 1783145840Smlaier memset(&pi, 0, sizeof(pi)); 1784145840Smlaier if (ifname && strlcpy(pi.ifname, ifname, 1785145840Smlaier sizeof(pi.ifname)) >= sizeof(pi.ifname)) { 1786171172Smlaier warnx("pfctl_load_logif: strlcpy"); 1787145840Smlaier return (1); 1788145840Smlaier } 1789145840Smlaier if (ioctl(pf->dev, DIOCSETSTATUSIF, &pi)) { 1790145840Smlaier warnx("DIOCSETSTATUSIF"); 1791145840Smlaier return (1); 1792145840Smlaier } 1793145840Smlaier return (0); 1794145840Smlaier} 1795145840Smlaier 1796145840Smlaierint 1797130617Smlaierpfctl_set_hostid(struct pfctl *pf, u_int32_t hostid) 1798130617Smlaier{ 1799130617Smlaier if ((loadopt & PFCTL_FLAG_OPTION) == 0) 1800130617Smlaier return (0); 1801130617Smlaier 1802130617Smlaier HTONL(hostid); 1803130617Smlaier 1804145840Smlaier pf->hostid = hostid; 1805145840Smlaier pf->hostid_set = 1; 1806130617Smlaier 1807130617Smlaier if (pf->opts & PF_OPT_VERBOSE) 1808130617Smlaier printf("set hostid 0x%08x\n", ntohl(hostid)); 1809130617Smlaier 1810130617Smlaier return (0); 1811130617Smlaier} 1812130617Smlaier 1813130617Smlaierint 1814145840Smlaierpfctl_load_hostid(struct pfctl *pf, u_int32_t hostid) 1815145840Smlaier{ 1816145840Smlaier if (ioctl(dev, DIOCSETHOSTID, &hostid)) { 1817145840Smlaier warnx("DIOCSETHOSTID"); 1818145840Smlaier return (1); 1819145840Smlaier } 1820145840Smlaier return (0); 1821145840Smlaier} 1822145840Smlaier 1823145840Smlaierint 1824130617Smlaierpfctl_set_debug(struct pfctl *pf, char *d) 1825130617Smlaier{ 1826130617Smlaier u_int32_t level; 1827130617Smlaier 1828130617Smlaier if ((loadopt & PFCTL_FLAG_OPTION) == 0) 1829130617Smlaier return (0); 1830130617Smlaier 1831130617Smlaier if (!strcmp(d, "none")) 1832145840Smlaier pf->debug = PF_DEBUG_NONE; 1833130617Smlaier else if (!strcmp(d, "urgent")) 1834145840Smlaier pf->debug = PF_DEBUG_URGENT; 1835130617Smlaier else if (!strcmp(d, "misc")) 1836145840Smlaier pf->debug = PF_DEBUG_MISC; 1837130617Smlaier else if (!strcmp(d, "loud")) 1838145840Smlaier pf->debug = PF_DEBUG_NOISY; 1839130617Smlaier else { 1840130617Smlaier warnx("unknown debug level \"%s\"", d); 1841130617Smlaier return (-1); 1842130617Smlaier } 1843130617Smlaier 1844145840Smlaier pf->debug_set = 1; 1845290236Skp level = pf->debug; 1846145840Smlaier 1847130617Smlaier if ((pf->opts & PF_OPT_NOACTION) == 0) 1848130617Smlaier if (ioctl(dev, DIOCSETDEBUG, &level)) 1849130617Smlaier err(1, "DIOCSETDEBUG"); 1850130617Smlaier 1851130617Smlaier if (pf->opts & PF_OPT_VERBOSE) 1852130617Smlaier printf("set debug %s\n", d); 1853130617Smlaier 1854130617Smlaier return (0); 1855130617Smlaier} 1856130617Smlaier 1857130617Smlaierint 1858145840Smlaierpfctl_load_debug(struct pfctl *pf, unsigned int level) 1859145840Smlaier{ 1860145840Smlaier if (ioctl(pf->dev, DIOCSETDEBUG, &level)) { 1861145840Smlaier warnx("DIOCSETDEBUG"); 1862145840Smlaier return (1); 1863145840Smlaier } 1864145840Smlaier return (0); 1865145840Smlaier} 1866145840Smlaier 1867145840Smlaierint 1868145840Smlaierpfctl_set_interface_flags(struct pfctl *pf, char *ifname, int flags, int how) 1869145840Smlaier{ 1870145840Smlaier struct pfioc_iface pi; 1871145840Smlaier 1872145840Smlaier if ((loadopt & PFCTL_FLAG_OPTION) == 0) 1873145840Smlaier return (0); 1874145840Smlaier 1875145840Smlaier bzero(&pi, sizeof(pi)); 1876145840Smlaier 1877145840Smlaier pi.pfiio_flags = flags; 1878145840Smlaier 1879145840Smlaier if (strlcpy(pi.pfiio_name, ifname, sizeof(pi.pfiio_name)) >= 1880145840Smlaier sizeof(pi.pfiio_name)) 1881145840Smlaier errx(1, "pfctl_set_interface_flags: strlcpy"); 1882145840Smlaier 1883145840Smlaier if ((pf->opts & PF_OPT_NOACTION) == 0) { 1884145840Smlaier if (how == 0) { 1885145840Smlaier if (ioctl(pf->dev, DIOCCLRIFFLAG, &pi)) 1886145840Smlaier err(1, "DIOCCLRIFFLAG"); 1887145840Smlaier } else { 1888145840Smlaier if (ioctl(pf->dev, DIOCSETIFFLAG, &pi)) 1889145840Smlaier err(1, "DIOCSETIFFLAG"); 1890145840Smlaier } 1891145840Smlaier } 1892145840Smlaier return (0); 1893145840Smlaier} 1894145840Smlaier 1895145840Smlaiervoid 1896126353Smlaierpfctl_debug(int dev, u_int32_t level, int opts) 1897126353Smlaier{ 1898126353Smlaier if (ioctl(dev, DIOCSETDEBUG, &level)) 1899126353Smlaier err(1, "DIOCSETDEBUG"); 1900126353Smlaier if ((opts & PF_OPT_QUIET) == 0) { 1901126353Smlaier fprintf(stderr, "debug level set to '"); 1902126353Smlaier switch (level) { 1903126353Smlaier case PF_DEBUG_NONE: 1904126353Smlaier fprintf(stderr, "none"); 1905126353Smlaier break; 1906126353Smlaier case PF_DEBUG_URGENT: 1907126353Smlaier fprintf(stderr, "urgent"); 1908126353Smlaier break; 1909126353Smlaier case PF_DEBUG_MISC: 1910126353Smlaier fprintf(stderr, "misc"); 1911126353Smlaier break; 1912126353Smlaier case PF_DEBUG_NOISY: 1913126353Smlaier fprintf(stderr, "loud"); 1914126353Smlaier break; 1915126353Smlaier default: 1916126353Smlaier fprintf(stderr, "<invalid>"); 1917126353Smlaier break; 1918126353Smlaier } 1919126353Smlaier fprintf(stderr, "'\n"); 1920126353Smlaier } 1921126353Smlaier} 1922126353Smlaier 1923126353Smlaierint 1924126353Smlaierpfctl_test_altqsupport(int dev, int opts) 1925126353Smlaier{ 1926126353Smlaier struct pfioc_altq pa; 1927126353Smlaier 1928126353Smlaier if (ioctl(dev, DIOCGETALTQS, &pa)) { 1929126353Smlaier if (errno == ENODEV) { 1930285730Sgnn if (opts & PF_OPT_VERBOSE) 1931126353Smlaier fprintf(stderr, "No ALTQ support in kernel\n" 1932126353Smlaier "ALTQ related functions disabled\n"); 1933126353Smlaier return (0); 1934126353Smlaier } else 1935126353Smlaier err(1, "DIOCGETALTQS"); 1936126353Smlaier } 1937126353Smlaier return (1); 1938126353Smlaier} 1939126353Smlaier 1940126353Smlaierint 1941126353Smlaierpfctl_show_anchors(int dev, int opts, char *anchorname) 1942126353Smlaier{ 1943145840Smlaier struct pfioc_ruleset pr; 1944145840Smlaier u_int32_t mnr, nr; 1945126353Smlaier 1946145840Smlaier memset(&pr, 0, sizeof(pr)); 1947145840Smlaier memcpy(pr.path, anchorname, sizeof(pr.path)); 1948145840Smlaier if (ioctl(dev, DIOCGETRULESETS, &pr)) { 1949145840Smlaier if (errno == EINVAL) 1950145840Smlaier fprintf(stderr, "Anchor '%s' not found.\n", 1951145840Smlaier anchorname); 1952145840Smlaier else 1953145840Smlaier err(1, "DIOCGETRULESETS"); 1954145840Smlaier return (-1); 1955145840Smlaier } 1956145840Smlaier mnr = pr.nr; 1957145840Smlaier for (nr = 0; nr < mnr; ++nr) { 1958145840Smlaier char sub[MAXPATHLEN]; 1959126353Smlaier 1960145840Smlaier pr.nr = nr; 1961145840Smlaier if (ioctl(dev, DIOCGETRULESET, &pr)) 1962145840Smlaier err(1, "DIOCGETRULESET"); 1963145840Smlaier if (!strcmp(pr.name, PF_RESERVED_ANCHOR)) 1964145840Smlaier continue; 1965145840Smlaier sub[0] = 0; 1966145840Smlaier if (pr.path[0]) { 1967145840Smlaier strlcat(sub, pr.path, sizeof(sub)); 1968145840Smlaier strlcat(sub, "/", sizeof(sub)); 1969126353Smlaier } 1970145840Smlaier strlcat(sub, pr.name, sizeof(sub)); 1971171172Smlaier if (sub[0] != '_' || (opts & PF_OPT_VERBOSE)) 1972171172Smlaier printf(" %s\n", sub); 1973171172Smlaier if ((opts & PF_OPT_VERBOSE) && pfctl_show_anchors(dev, opts, sub)) 1974126353Smlaier return (-1); 1975126353Smlaier } 1976126353Smlaier return (0); 1977126353Smlaier} 1978126353Smlaier 1979126353Smlaierconst char * 1980126353Smlaierpfctl_lookup_option(char *cmd, const char **list) 1981126353Smlaier{ 1982126353Smlaier if (cmd != NULL && *cmd) 1983126353Smlaier for (; *list; list++) 1984126353Smlaier if (!strncmp(cmd, *list, strlen(cmd))) 1985126353Smlaier return (*list); 1986126353Smlaier return (NULL); 1987126353Smlaier} 1988126353Smlaier 1989126353Smlaierint 1990126353Smlaiermain(int argc, char *argv[]) 1991126353Smlaier{ 1992171172Smlaier int error = 0; 1993171172Smlaier int ch; 1994171172Smlaier int mode = O_RDONLY; 1995171172Smlaier int opts = 0; 1996223637Sbz int optimize = PF_OPTIMIZE_BASIC; 1997171172Smlaier char anchorname[MAXPATHLEN]; 1998171172Smlaier char *path; 1999126353Smlaier 2000126353Smlaier if (argc < 2) 2001126353Smlaier usage(); 2002126353Smlaier 2003130617Smlaier while ((ch = getopt(argc, argv, 2004223637Sbz "a:AdD:eqf:F:ghi:k:K:mnNOo:Pp:rRs:t:T:vx:z")) != -1) { 2005126353Smlaier switch (ch) { 2006126353Smlaier case 'a': 2007126353Smlaier anchoropt = optarg; 2008126353Smlaier break; 2009126353Smlaier case 'd': 2010126353Smlaier opts |= PF_OPT_DISABLE; 2011126353Smlaier mode = O_RDWR; 2012126353Smlaier break; 2013126353Smlaier case 'D': 2014126353Smlaier if (pfctl_cmdline_symset(optarg) < 0) 2015126353Smlaier warnx("could not parse macro definition %s", 2016126353Smlaier optarg); 2017126353Smlaier break; 2018126353Smlaier case 'e': 2019126353Smlaier opts |= PF_OPT_ENABLE; 2020126353Smlaier mode = O_RDWR; 2021126353Smlaier break; 2022126353Smlaier case 'q': 2023126353Smlaier opts |= PF_OPT_QUIET; 2024126353Smlaier break; 2025126353Smlaier case 'F': 2026126353Smlaier clearopt = pfctl_lookup_option(optarg, clearopt_list); 2027126353Smlaier if (clearopt == NULL) { 2028126353Smlaier warnx("Unknown flush modifier '%s'", optarg); 2029126353Smlaier usage(); 2030126353Smlaier } 2031126353Smlaier mode = O_RDWR; 2032126353Smlaier break; 2033130617Smlaier case 'i': 2034130617Smlaier ifaceopt = optarg; 2035130617Smlaier break; 2036126353Smlaier case 'k': 2037126353Smlaier if (state_killers >= 2) { 2038126353Smlaier warnx("can only specify -k twice"); 2039126353Smlaier usage(); 2040126353Smlaier /* NOTREACHED */ 2041126353Smlaier } 2042126353Smlaier state_kill[state_killers++] = optarg; 2043126353Smlaier mode = O_RDWR; 2044126353Smlaier break; 2045171172Smlaier case 'K': 2046171172Smlaier if (src_node_killers >= 2) { 2047171172Smlaier warnx("can only specify -K twice"); 2048171172Smlaier usage(); 2049171172Smlaier /* NOTREACHED */ 2050171172Smlaier } 2051171172Smlaier src_node_kill[src_node_killers++] = optarg; 2052171172Smlaier mode = O_RDWR; 2053171172Smlaier break; 2054145840Smlaier case 'm': 2055145840Smlaier opts |= PF_OPT_MERGE; 2056145840Smlaier break; 2057126353Smlaier case 'n': 2058126353Smlaier opts |= PF_OPT_NOACTION; 2059126353Smlaier break; 2060126353Smlaier case 'N': 2061126353Smlaier loadopt |= PFCTL_FLAG_NAT; 2062126353Smlaier break; 2063126353Smlaier case 'r': 2064126353Smlaier opts |= PF_OPT_USEDNS; 2065126353Smlaier break; 2066126353Smlaier case 'f': 2067126353Smlaier rulesopt = optarg; 2068126353Smlaier mode = O_RDWR; 2069126353Smlaier break; 2070126353Smlaier case 'g': 2071126353Smlaier opts |= PF_OPT_DEBUG; 2072126353Smlaier break; 2073126353Smlaier case 'A': 2074126353Smlaier loadopt |= PFCTL_FLAG_ALTQ; 2075126353Smlaier break; 2076126353Smlaier case 'R': 2077126353Smlaier loadopt |= PFCTL_FLAG_FILTER; 2078126353Smlaier break; 2079145840Smlaier case 'o': 2080223637Sbz optiopt = pfctl_lookup_option(optarg, optiopt_list); 2081223637Sbz if (optiopt == NULL) { 2082223637Sbz warnx("Unknown optimization '%s'", optarg); 2083223637Sbz usage(); 2084171172Smlaier } 2085171172Smlaier opts |= PF_OPT_OPTIMIZE; 2086145840Smlaier break; 2087126353Smlaier case 'O': 2088126353Smlaier loadopt |= PFCTL_FLAG_OPTION; 2089126353Smlaier break; 2090130617Smlaier case 'p': 2091130617Smlaier pf_device = optarg; 2092130617Smlaier break; 2093223057Sbz case 'P': 2094223057Sbz opts |= PF_OPT_NUMERIC; 2095223057Sbz break; 2096126353Smlaier case 's': 2097126353Smlaier showopt = pfctl_lookup_option(optarg, showopt_list); 2098126353Smlaier if (showopt == NULL) { 2099126353Smlaier warnx("Unknown show modifier '%s'", optarg); 2100126353Smlaier usage(); 2101126353Smlaier } 2102126353Smlaier break; 2103126353Smlaier case 't': 2104126353Smlaier tableopt = optarg; 2105126353Smlaier break; 2106126353Smlaier case 'T': 2107126353Smlaier tblcmdopt = pfctl_lookup_option(optarg, tblcmdopt_list); 2108126353Smlaier if (tblcmdopt == NULL) { 2109126353Smlaier warnx("Unknown table command '%s'", optarg); 2110126353Smlaier usage(); 2111126353Smlaier } 2112126353Smlaier break; 2113126353Smlaier case 'v': 2114126353Smlaier if (opts & PF_OPT_VERBOSE) 2115126353Smlaier opts |= PF_OPT_VERBOSE2; 2116126353Smlaier opts |= PF_OPT_VERBOSE; 2117126353Smlaier break; 2118126353Smlaier case 'x': 2119126353Smlaier debugopt = pfctl_lookup_option(optarg, debugopt_list); 2120126353Smlaier if (debugopt == NULL) { 2121126353Smlaier warnx("Unknown debug level '%s'", optarg); 2122126353Smlaier usage(); 2123126353Smlaier } 2124126353Smlaier mode = O_RDWR; 2125126353Smlaier break; 2126126353Smlaier case 'z': 2127126353Smlaier opts |= PF_OPT_CLRRULECTRS; 2128126353Smlaier mode = O_RDWR; 2129126353Smlaier break; 2130126353Smlaier case 'h': 2131126353Smlaier /* FALLTHROUGH */ 2132126353Smlaier default: 2133126353Smlaier usage(); 2134126353Smlaier /* NOTREACHED */ 2135126353Smlaier } 2136126353Smlaier } 2137126353Smlaier 2138126353Smlaier if (tblcmdopt != NULL) { 2139126353Smlaier argc -= optind; 2140126353Smlaier argv += optind; 2141126353Smlaier ch = *tblcmdopt; 2142126353Smlaier if (ch == 'l') { 2143126353Smlaier loadopt |= PFCTL_FLAG_TABLE; 2144126353Smlaier tblcmdopt = NULL; 2145130617Smlaier } else 2146171172Smlaier mode = strchr("acdefkrz", ch) ? O_RDWR : O_RDONLY; 2147126353Smlaier } else if (argc != optind) { 2148126353Smlaier warnx("unknown command line argument: %s ...", argv[optind]); 2149126353Smlaier usage(); 2150126353Smlaier /* NOTREACHED */ 2151126353Smlaier } 2152126353Smlaier if (loadopt == 0) 2153126353Smlaier loadopt = ~0; 2154126353Smlaier 2155171172Smlaier if ((path = calloc(1, MAXPATHLEN)) == NULL) 2156171172Smlaier errx(1, "pfctl: calloc"); 2157126353Smlaier memset(anchorname, 0, sizeof(anchorname)); 2158126353Smlaier if (anchoropt != NULL) { 2159171172Smlaier int len = strlen(anchoropt); 2160171172Smlaier 2161171172Smlaier if (anchoropt[len - 1] == '*') { 2162171172Smlaier if (len >= 2 && anchoropt[len - 2] == '/') 2163171172Smlaier anchoropt[len - 2] = '\0'; 2164171172Smlaier else 2165171172Smlaier anchoropt[len - 1] = '\0'; 2166171172Smlaier opts |= PF_OPT_RECURSE; 2167171172Smlaier } 2168145840Smlaier if (strlcpy(anchorname, anchoropt, 2169145840Smlaier sizeof(anchorname)) >= sizeof(anchorname)) 2170145840Smlaier errx(1, "anchor name '%s' too long", 2171145840Smlaier anchoropt); 2172126353Smlaier loadopt &= PFCTL_FLAG_FILTER|PFCTL_FLAG_NAT|PFCTL_FLAG_TABLE; 2173126353Smlaier } 2174126353Smlaier 2175126353Smlaier if ((opts & PF_OPT_NOACTION) == 0) { 2176130617Smlaier dev = open(pf_device, mode); 2177126353Smlaier if (dev == -1) 2178130617Smlaier err(1, "%s", pf_device); 2179126353Smlaier altqsupport = pfctl_test_altqsupport(dev, opts); 2180126353Smlaier } else { 2181130617Smlaier dev = open(pf_device, O_RDONLY); 2182130617Smlaier if (dev >= 0) 2183130617Smlaier opts |= PF_OPT_DUMMYACTION; 2184126353Smlaier /* turn off options */ 2185126353Smlaier opts &= ~ (PF_OPT_DISABLE | PF_OPT_ENABLE); 2186126353Smlaier clearopt = showopt = debugopt = NULL; 2187258485Sglebius#if !defined(ENABLE_ALTQ) 2188126355Smlaier altqsupport = 0; 2189126355Smlaier#else 2190126353Smlaier altqsupport = 1; 2191126355Smlaier#endif 2192126353Smlaier } 2193126353Smlaier 2194126353Smlaier if (opts & PF_OPT_DISABLE) 2195126353Smlaier if (pfctl_disable(dev, opts)) 2196126353Smlaier error = 1; 2197126353Smlaier 2198126353Smlaier if (showopt != NULL) { 2199126353Smlaier switch (*showopt) { 2200126353Smlaier case 'A': 2201126353Smlaier pfctl_show_anchors(dev, opts, anchorname); 2202126353Smlaier break; 2203126353Smlaier case 'r': 2204126353Smlaier pfctl_load_fingerprints(dev, opts); 2205171172Smlaier pfctl_show_rules(dev, path, opts, PFCTL_SHOW_RULES, 2206171172Smlaier anchorname, 0); 2207126353Smlaier break; 2208126353Smlaier case 'l': 2209126353Smlaier pfctl_load_fingerprints(dev, opts); 2210171172Smlaier pfctl_show_rules(dev, path, opts, PFCTL_SHOW_LABELS, 2211171172Smlaier anchorname, 0); 2212126353Smlaier break; 2213126353Smlaier case 'n': 2214126353Smlaier pfctl_load_fingerprints(dev, opts); 2215145840Smlaier pfctl_show_nat(dev, opts, anchorname); 2216126353Smlaier break; 2217126353Smlaier case 'q': 2218130617Smlaier pfctl_show_altq(dev, ifaceopt, opts, 2219130617Smlaier opts & PF_OPT_VERBOSE2); 2220126353Smlaier break; 2221126353Smlaier case 's': 2222130617Smlaier pfctl_show_states(dev, ifaceopt, opts); 2223126353Smlaier break; 2224130617Smlaier case 'S': 2225130617Smlaier pfctl_show_src_nodes(dev, opts); 2226130617Smlaier break; 2227126353Smlaier case 'i': 2228130617Smlaier pfctl_show_status(dev, opts); 2229126353Smlaier break; 2230126353Smlaier case 't': 2231130617Smlaier pfctl_show_timeouts(dev, opts); 2232126353Smlaier break; 2233126353Smlaier case 'm': 2234130617Smlaier pfctl_show_limits(dev, opts); 2235126353Smlaier break; 2236126353Smlaier case 'a': 2237130617Smlaier opts |= PF_OPT_SHOWALL; 2238126353Smlaier pfctl_load_fingerprints(dev, opts); 2239126353Smlaier 2240145840Smlaier pfctl_show_nat(dev, opts, anchorname); 2241171172Smlaier pfctl_show_rules(dev, path, opts, 0, anchorname, 0); 2242130617Smlaier pfctl_show_altq(dev, ifaceopt, opts, 0); 2243130617Smlaier pfctl_show_states(dev, ifaceopt, opts); 2244130617Smlaier pfctl_show_src_nodes(dev, opts); 2245130617Smlaier pfctl_show_status(dev, opts); 2246171172Smlaier pfctl_show_rules(dev, path, opts, 1, anchorname, 0); 2247130617Smlaier pfctl_show_timeouts(dev, opts); 2248130617Smlaier pfctl_show_limits(dev, opts); 2249145840Smlaier pfctl_show_tables(anchorname, opts); 2250126353Smlaier pfctl_show_fingerprints(opts); 2251126353Smlaier break; 2252126353Smlaier case 'T': 2253145840Smlaier pfctl_show_tables(anchorname, opts); 2254126353Smlaier break; 2255126353Smlaier case 'o': 2256126353Smlaier pfctl_load_fingerprints(dev, opts); 2257126353Smlaier pfctl_show_fingerprints(opts); 2258126353Smlaier break; 2259130617Smlaier case 'I': 2260130617Smlaier pfctl_show_ifaces(ifaceopt, opts); 2261130617Smlaier break; 2262126353Smlaier } 2263126353Smlaier } 2264126353Smlaier 2265171172Smlaier if ((opts & PF_OPT_CLRRULECTRS) && showopt == NULL) 2266171172Smlaier pfctl_show_rules(dev, path, opts, PFCTL_SHOW_NOTHING, 2267171172Smlaier anchorname, 0); 2268171172Smlaier 2269126353Smlaier if (clearopt != NULL) { 2270171172Smlaier if (anchorname[0] == '_' || strstr(anchorname, "/_") != NULL) 2271171172Smlaier errx(1, "anchor names beginning with '_' cannot " 2272171172Smlaier "be modified from the command line"); 2273171172Smlaier 2274126353Smlaier switch (*clearopt) { 2275126353Smlaier case 'r': 2276145840Smlaier pfctl_clear_rules(dev, opts, anchorname); 2277126353Smlaier break; 2278126353Smlaier case 'n': 2279145840Smlaier pfctl_clear_nat(dev, opts, anchorname); 2280126353Smlaier break; 2281126353Smlaier case 'q': 2282126353Smlaier pfctl_clear_altq(dev, opts); 2283126353Smlaier break; 2284126353Smlaier case 's': 2285130617Smlaier pfctl_clear_states(dev, ifaceopt, opts); 2286126353Smlaier break; 2287130617Smlaier case 'S': 2288130617Smlaier pfctl_clear_src_nodes(dev, opts); 2289130617Smlaier break; 2290126353Smlaier case 'i': 2291126353Smlaier pfctl_clear_stats(dev, opts); 2292126353Smlaier break; 2293126353Smlaier case 'a': 2294145840Smlaier pfctl_clear_rules(dev, opts, anchorname); 2295145840Smlaier pfctl_clear_nat(dev, opts, anchorname); 2296145840Smlaier pfctl_clear_tables(anchorname, opts); 2297145840Smlaier if (!*anchorname) { 2298130617Smlaier pfctl_clear_altq(dev, opts); 2299130617Smlaier pfctl_clear_states(dev, ifaceopt, opts); 2300130617Smlaier pfctl_clear_src_nodes(dev, opts); 2301130617Smlaier pfctl_clear_stats(dev, opts); 2302130617Smlaier pfctl_clear_fingerprints(dev, opts); 2303145840Smlaier pfctl_clear_interface_flags(dev, opts); 2304130617Smlaier } 2305126353Smlaier break; 2306126353Smlaier case 'o': 2307126353Smlaier pfctl_clear_fingerprints(dev, opts); 2308126353Smlaier break; 2309126353Smlaier case 'T': 2310145840Smlaier pfctl_clear_tables(anchorname, opts); 2311126353Smlaier break; 2312126353Smlaier } 2313126353Smlaier } 2314223637Sbz if (state_killers) { 2315223637Sbz if (!strcmp(state_kill[0], "label")) 2316223637Sbz pfctl_label_kill_states(dev, ifaceopt, opts); 2317223637Sbz else if (!strcmp(state_kill[0], "id")) 2318223637Sbz pfctl_id_kill_states(dev, ifaceopt, opts); 2319223637Sbz else 2320223637Sbz pfctl_net_kill_states(dev, ifaceopt, opts); 2321223637Sbz } 2322126353Smlaier 2323171172Smlaier if (src_node_killers) 2324171172Smlaier pfctl_kill_src_nodes(dev, ifaceopt, opts); 2325171172Smlaier 2326126353Smlaier if (tblcmdopt != NULL) { 2327126353Smlaier error = pfctl_command_tables(argc, argv, tableopt, 2328145840Smlaier tblcmdopt, rulesopt, anchorname, opts); 2329126353Smlaier rulesopt = NULL; 2330126353Smlaier } 2331171172Smlaier if (optiopt != NULL) { 2332171172Smlaier switch (*optiopt) { 2333171172Smlaier case 'n': 2334171172Smlaier optimize = 0; 2335171172Smlaier break; 2336171172Smlaier case 'b': 2337171172Smlaier optimize |= PF_OPTIMIZE_BASIC; 2338171172Smlaier break; 2339171172Smlaier case 'o': 2340171172Smlaier case 'p': 2341171172Smlaier optimize |= PF_OPTIMIZE_PROFILE; 2342171172Smlaier break; 2343171172Smlaier } 2344171172Smlaier } 2345126353Smlaier 2346171172Smlaier if ((rulesopt != NULL) && (loadopt & PFCTL_FLAG_OPTION) && 2347171172Smlaier !anchorname[0]) 2348145840Smlaier if (pfctl_clear_interface_flags(dev, opts | PF_OPT_QUIET)) 2349145840Smlaier error = 1; 2350145840Smlaier 2351145840Smlaier if (rulesopt != NULL && !(opts & (PF_OPT_MERGE|PF_OPT_NOACTION)) && 2352145840Smlaier !anchorname[0] && (loadopt & PFCTL_FLAG_OPTION)) 2353126353Smlaier if (pfctl_file_fingerprints(dev, opts, PF_OSFP_FILE)) 2354126353Smlaier error = 1; 2355126353Smlaier 2356126353Smlaier if (rulesopt != NULL) { 2357171172Smlaier if (anchorname[0] == '_' || strstr(anchorname, "/_") != NULL) 2358171172Smlaier errx(1, "anchor names beginning with '_' cannot " 2359171172Smlaier "be modified from the command line"); 2360223637Sbz if (pfctl_rules(dev, rulesopt, opts, optimize, 2361171172Smlaier anchorname, NULL)) 2362126353Smlaier error = 1; 2363126353Smlaier else if (!(opts & PF_OPT_NOACTION) && 2364126353Smlaier (loadopt & PFCTL_FLAG_TABLE)) 2365126353Smlaier warn_namespace_collision(NULL); 2366126353Smlaier } 2367126353Smlaier 2368126353Smlaier if (opts & PF_OPT_ENABLE) 2369126353Smlaier if (pfctl_enable(dev, opts)) 2370126353Smlaier error = 1; 2371126353Smlaier 2372126353Smlaier if (debugopt != NULL) { 2373126353Smlaier switch (*debugopt) { 2374126353Smlaier case 'n': 2375126353Smlaier pfctl_debug(dev, PF_DEBUG_NONE, opts); 2376126353Smlaier break; 2377126353Smlaier case 'u': 2378126353Smlaier pfctl_debug(dev, PF_DEBUG_URGENT, opts); 2379126353Smlaier break; 2380126353Smlaier case 'm': 2381126353Smlaier pfctl_debug(dev, PF_DEBUG_MISC, opts); 2382126353Smlaier break; 2383126353Smlaier case 'l': 2384126353Smlaier pfctl_debug(dev, PF_DEBUG_NOISY, opts); 2385126353Smlaier break; 2386126353Smlaier } 2387126353Smlaier } 2388126353Smlaier 2389126353Smlaier exit(error); 2390126353Smlaier} 2391