1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* 27 * Copyright (c) 1990 Mentat Inc. 28 * netstat.c 2.2, last change 9/9/91 29 * MROUTING Revision 3.5 30 */ 31 32 /* 33 * simple netstat based on snmp/mib-2 interface to the TCP/IP stack 34 * 35 * NOTES: 36 * 1. A comment "LINTED: (note 1)" appears before certain lines where 37 * lint would have complained, "pointer cast may result in improper 38 * alignment". These are lines where lint had suspected potential 39 * improper alignment of a data structure; in each such situation 40 * we have relied on the kernel guaranteeing proper alignment. 41 * 2. Some 'for' loops have been commented as "'for' loop 1", etc 42 * because they have 'continue' or 'break' statements in their 43 * bodies. 'continue' statements have been used inside some loops 44 * where avoiding them would have led to deep levels of indentation. 45 * 46 * TODO: 47 * Add ability to request subsets from kernel (with level = MIB2_IP; 48 * name = 0 meaning everything for compatibility) 49 */ 50 51 #include <stdio.h> 52 #include <stdlib.h> 53 #include <stdarg.h> 54 #include <unistd.h> 55 #include <strings.h> 56 #include <string.h> 57 #include <errno.h> 58 #include <ctype.h> 59 #include <kstat.h> 60 #include <assert.h> 61 #include <locale.h> 62 63 #include <sys/types.h> 64 #include <sys/stream.h> 65 #include <stropts.h> 66 #include <sys/strstat.h> 67 #include <sys/tihdr.h> 68 69 #include <sys/socket.h> 70 #include <sys/sockio.h> 71 #include <netinet/in.h> 72 #include <net/if.h> 73 #include <net/route.h> 74 75 #include <inet/mib2.h> 76 #include <inet/ip.h> 77 #include <inet/arp.h> 78 #include <inet/tcp.h> 79 #include <netinet/igmp_var.h> 80 #include <netinet/ip_mroute.h> 81 82 #include <arpa/inet.h> 83 #include <netdb.h> 84 #include <fcntl.h> 85 #include <sys/systeminfo.h> 86 #include <arpa/inet.h> 87 88 #include <netinet/dhcp.h> 89 #include <dhcpagent_ipc.h> 90 #include <dhcpagent_util.h> 91 #include <compat.h> 92 93 #include <libtsnet.h> 94 #include <tsol/label.h> 95 96 #include "statcommon.h" 97 98 extern void unixpr(kstat_ctl_t *kc); 99 100 #define STR_EXPAND 4 101 102 #define V4MASK_TO_V6(v4, v6) ((v6)._S6_un._S6_u32[0] = 0xfffffffful, \ 103 (v6)._S6_un._S6_u32[1] = 0xfffffffful, \ 104 (v6)._S6_un._S6_u32[2] = 0xfffffffful, \ 105 (v6)._S6_un._S6_u32[3] = (v4)) 106 107 #define IN6_IS_V4MASK(v6) ((v6)._S6_un._S6_u32[0] == 0xfffffffful && \ 108 (v6)._S6_un._S6_u32[1] == 0xfffffffful && \ 109 (v6)._S6_un._S6_u32[2] == 0xfffffffful) 110 111 /* 112 * This is used as a cushion in the buffer allocation directed by SIOCGLIFNUM. 113 * Because there's no locking between SIOCGLIFNUM and SIOCGLIFCONF, it's 114 * possible for an administrator to plumb new interfaces between those two 115 * calls, resulting in the failure of the latter. This addition makes that 116 * less likely. 117 */ 118 #define LIFN_GUARD_VALUE 10 119 120 typedef struct mib_item_s { 121 struct mib_item_s *next_item; 122 int group; 123 int mib_id; 124 int length; 125 void *valp; 126 } mib_item_t; 127 128 struct ifstat { 129 uint64_t ipackets; 130 uint64_t ierrors; 131 uint64_t opackets; 132 uint64_t oerrors; 133 uint64_t collisions; 134 }; 135 136 struct iflist { 137 struct iflist *next_if; 138 char ifname[LIFNAMSIZ]; 139 struct ifstat tot; 140 }; 141 142 static mib_item_t *mibget(int sd); 143 static void mibfree(mib_item_t *firstitem); 144 static int mibopen(void); 145 static void mib_get_constants(mib_item_t *item); 146 static mib_item_t *mib_item_dup(mib_item_t *item); 147 static mib_item_t *mib_item_diff(mib_item_t *item1, 148 mib_item_t *item2); 149 static void mib_item_destroy(mib_item_t **item); 150 151 static boolean_t octetstrmatch(const Octet_t *a, const Octet_t *b); 152 static char *octetstr(const Octet_t *op, int code, 153 char *dst, uint_t dstlen); 154 static char *pr_addr(uint_t addr, 155 char *dst, uint_t dstlen); 156 static char *pr_addrnz(ipaddr_t addr, char *dst, uint_t dstlen); 157 static char *pr_addr6(const in6_addr_t *addr, 158 char *dst, uint_t dstlen); 159 static char *pr_mask(uint_t addr, 160 char *dst, uint_t dstlen); 161 static char *pr_prefix6(const struct in6_addr *addr, 162 uint_t prefixlen, char *dst, uint_t dstlen); 163 static char *pr_ap(uint_t addr, uint_t port, 164 char *proto, char *dst, uint_t dstlen); 165 static char *pr_ap6(const in6_addr_t *addr, uint_t port, 166 char *proto, char *dst, uint_t dstlen); 167 static char *pr_net(uint_t addr, uint_t mask, 168 char *dst, uint_t dstlen); 169 static char *pr_netaddr(uint_t addr, uint_t mask, 170 char *dst, uint_t dstlen); 171 static char *fmodestr(uint_t fmode); 172 static char *portname(uint_t port, char *proto, 173 char *dst, uint_t dstlen); 174 175 static const char *mitcp_state(int code, 176 const mib2_transportMLPEntry_t *attr); 177 static const char *miudp_state(int code, 178 const mib2_transportMLPEntry_t *attr); 179 180 static void stat_report(mib_item_t *item); 181 static void mrt_stat_report(mib_item_t *item); 182 static void arp_report(mib_item_t *item); 183 static void ndp_report(mib_item_t *item); 184 static void mrt_report(mib_item_t *item); 185 static void if_stat_total(struct ifstat *oldstats, 186 struct ifstat *newstats, struct ifstat *sumstats); 187 static void if_report(mib_item_t *item, char *ifname, 188 int Iflag_only, boolean_t once_only); 189 static void if_report_ip4(mib2_ipAddrEntry_t *ap, 190 char ifname[], char logintname[], 191 struct ifstat *statptr, boolean_t ksp_not_null); 192 static void if_report_ip6(mib2_ipv6AddrEntry_t *ap6, 193 char ifname[], char logintname[], 194 struct ifstat *statptr, boolean_t ksp_not_null); 195 static void ire_report(const mib_item_t *item); 196 static void tcp_report(const mib_item_t *item); 197 static void udp_report(const mib_item_t *item); 198 static void group_report(mib_item_t *item); 199 static void print_ip_stats(mib2_ip_t *ip); 200 static void print_icmp_stats(mib2_icmp_t *icmp); 201 static void print_ip6_stats(mib2_ipv6IfStatsEntry_t *ip6); 202 static void print_icmp6_stats(mib2_ipv6IfIcmpEntry_t *icmp6); 203 static void print_sctp_stats(mib2_sctp_t *tcp); 204 static void print_tcp_stats(mib2_tcp_t *tcp); 205 static void print_udp_stats(mib2_udp_t *udp); 206 static void print_rawip_stats(mib2_rawip_t *rawip); 207 static void print_igmp_stats(struct igmpstat *igps); 208 static void print_mrt_stats(struct mrtstat *mrts); 209 static void sctp_report(const mib_item_t *item); 210 static void sum_ip6_stats(mib2_ipv6IfStatsEntry_t *ip6, 211 mib2_ipv6IfStatsEntry_t *sum6); 212 static void sum_icmp6_stats(mib2_ipv6IfIcmpEntry_t *icmp6, 213 mib2_ipv6IfIcmpEntry_t *sum6); 214 static void m_report(void); 215 static void dhcp_report(char *); 216 217 static uint64_t kstat_named_value(kstat_t *, char *); 218 static kid_t safe_kstat_read(kstat_ctl_t *, kstat_t *, void *); 219 static int isnum(char *); 220 static char *plural(int n); 221 static char *pluraly(int n); 222 static char *plurales(int n); 223 static void process_filter(char *arg); 224 static char *ifindex2str(uint_t, char *); 225 static boolean_t family_selected(int family); 226 227 static void usage(char *); 228 static void fatal(int errcode, char *str1, ...); 229 230 #define PLURAL(n) plural((int)n) 231 #define PLURALY(n) pluraly((int)n) 232 #define PLURALES(n) plurales((int)n) 233 #define IFLAGMOD(flg, val1, val2) if (flg == val1) flg = val2 234 #define MDIFF(diff, elem2, elem1, member) (diff)->member = \ 235 (elem2)->member - (elem1)->member 236 237 238 static boolean_t Aflag = B_FALSE; /* All sockets/ifs/rtng-tbls */ 239 static boolean_t Dflag = B_FALSE; /* Debug Info */ 240 static boolean_t Iflag = B_FALSE; /* IP Traffic Interfaces */ 241 static boolean_t Mflag = B_FALSE; /* STREAMS Memory Statistics */ 242 static boolean_t Nflag = B_FALSE; /* Numeric Network Addresses */ 243 static boolean_t Rflag = B_FALSE; /* Routing Tables */ 244 static boolean_t RSECflag = B_FALSE; /* Security attributes */ 245 static boolean_t Sflag = B_FALSE; /* Per-protocol Statistics */ 246 static boolean_t Vflag = B_FALSE; /* Verbose */ 247 static boolean_t Pflag = B_FALSE; /* Net to Media Tables */ 248 static boolean_t Gflag = B_FALSE; /* Multicast group membership */ 249 static boolean_t MMflag = B_FALSE; /* Multicast routing table */ 250 static boolean_t DHCPflag = B_FALSE; /* DHCP statistics */ 251 252 static int v4compat = 0; /* Compatible printing format for status */ 253 254 static int proto = IPPROTO_MAX; /* all protocols */ 255 kstat_ctl_t *kc = NULL; 256 257 /* 258 * Sizes of data structures extracted from the base mib. 259 * This allows the size of the tables entries to grow while preserving 260 * binary compatibility. 261 */ 262 static int ipAddrEntrySize; 263 static int ipRouteEntrySize; 264 static int ipNetToMediaEntrySize; 265 static int ipMemberEntrySize; 266 static int ipGroupSourceEntrySize; 267 static int ipRouteAttributeSize; 268 static int vifctlSize; 269 static int mfcctlSize; 270 271 static int ipv6IfStatsEntrySize; 272 static int ipv6IfIcmpEntrySize; 273 static int ipv6AddrEntrySize; 274 static int ipv6RouteEntrySize; 275 static int ipv6NetToMediaEntrySize; 276 static int ipv6MemberEntrySize; 277 static int ipv6GroupSourceEntrySize; 278 279 static int transportMLPSize; 280 static int tcpConnEntrySize; 281 static int tcp6ConnEntrySize; 282 static int udpEntrySize; 283 static int udp6EntrySize; 284 static int sctpEntrySize; 285 static int sctpLocalEntrySize; 286 static int sctpRemoteEntrySize; 287 288 #define protocol_selected(p) (proto == IPPROTO_MAX || proto == (p)) 289 290 /* Machinery used for -f (filter) option */ 291 enum { FK_AF = 0, FK_OUTIF, FK_DST, FK_FLAGS, NFILTERKEYS }; 292 293 static const char *filter_keys[NFILTERKEYS] = { 294 "af", "outif", "dst", "flags" 295 }; 296 297 static m_label_t *zone_security_label = NULL; 298 299 /* Flags on routes */ 300 #define FLF_A 0x00000001 301 #define FLF_B 0x00000002 302 #define FLF_D 0x00000004 303 #define FLF_G 0x00000008 304 #define FLF_H 0x00000010 305 #define FLF_L 0x00000020 306 #define FLF_U 0x00000040 307 #define FLF_M 0x00000080 308 #define FLF_S 0x00000100 309 static const char flag_list[] = "ABDGHLUMS"; 310 311 typedef struct filter_rule filter_t; 312 313 struct filter_rule { 314 filter_t *f_next; 315 union { 316 int f_family; 317 const char *f_ifname; 318 struct { 319 struct hostent *f_address; 320 in6_addr_t f_mask; 321 } a; 322 struct { 323 uint_t f_flagset; 324 uint_t f_flagclear; 325 } f; 326 } u; 327 }; 328 329 /* 330 * The user-specified filters are linked into lists separated by 331 * keyword (type of filter). Thus, the matching algorithm is: 332 * For each non-empty filter list 333 * If no filters in the list match 334 * then stop here; route doesn't match 335 * If loop above completes, then route does match and will be 336 * displayed. 337 */ 338 static filter_t *filters[NFILTERKEYS]; 339 340 static uint_t timestamp_fmt = NODATE; 341 342 #if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */ 343 #define TEXT_DOMAIN "SYS_TEST" /* Use this only if it isn't */ 344 #endif 345 346 int 347 main(int argc, char **argv) 348 { 349 char *name; 350 mib_item_t *item = NULL; 351 mib_item_t *previtem = NULL; 352 int sd = -1; 353 char *ifname = NULL; 354 int interval = 0; /* Single time by default */ 355 int count = -1; /* Forever */ 356 int c; 357 int d; 358 /* 359 * Possible values of 'Iflag_only': 360 * -1, no feature-flags; 361 * 0, IFlag and other feature-flags enabled 362 * 1, IFlag is the only feature-flag enabled 363 * : trinary variable, modified using IFLAGMOD() 364 */ 365 int Iflag_only = -1; 366 boolean_t once_only = B_FALSE; /* '-i' with count > 1 */ 367 extern char *optarg; 368 extern int optind; 369 char *default_ip_str = NULL; 370 371 name = argv[0]; 372 373 v4compat = get_compat_flag(&default_ip_str); 374 if (v4compat == DEFAULT_PROT_BAD_VALUE) 375 fatal(2, "%s: %s: Bad value for %s in %s\n", name, 376 default_ip_str, DEFAULT_IP, INET_DEFAULT_FILE); 377 free(default_ip_str); 378 379 (void) setlocale(LC_ALL, ""); 380 (void) textdomain(TEXT_DOMAIN); 381 382 while ((c = getopt(argc, argv, "adimnrspMgvf:P:I:DRT:")) != -1) { 383 switch ((char)c) { 384 case 'a': /* all connections */ 385 Aflag = B_TRUE; 386 break; 387 388 case 'd': /* turn on debugging */ 389 Dflag = B_TRUE; 390 break; 391 392 case 'i': /* interface (ill/ipif report) */ 393 Iflag = B_TRUE; 394 IFLAGMOD(Iflag_only, -1, 1); /* '-i' exists */ 395 break; 396 397 case 'm': /* streams msg report */ 398 Mflag = B_TRUE; 399 IFLAGMOD(Iflag_only, 1, 0); /* see macro def'n */ 400 break; 401 402 case 'n': /* numeric format */ 403 Nflag = B_TRUE; 404 break; 405 406 case 'r': /* route tables */ 407 Rflag = B_TRUE; 408 IFLAGMOD(Iflag_only, 1, 0); /* see macro def'n */ 409 break; 410 411 case 'R': /* security attributes */ 412 RSECflag = B_TRUE; 413 IFLAGMOD(Iflag_only, 1, 0); /* see macro def'n */ 414 break; 415 416 case 's': /* per-protocol statistics */ 417 Sflag = B_TRUE; 418 IFLAGMOD(Iflag_only, 1, 0); /* see macro def'n */ 419 break; 420 421 case 'p': /* arp/ndp table */ 422 Pflag = B_TRUE; 423 IFLAGMOD(Iflag_only, 1, 0); /* see macro def'n */ 424 break; 425 426 case 'M': /* multicast routing tables */ 427 MMflag = B_TRUE; 428 IFLAGMOD(Iflag_only, 1, 0); /* see macro def'n */ 429 break; 430 431 case 'g': /* multicast group membership */ 432 Gflag = B_TRUE; 433 IFLAGMOD(Iflag_only, 1, 0); /* see macro def'n */ 434 break; 435 436 case 'v': /* verbose output format */ 437 Vflag = B_TRUE; 438 IFLAGMOD(Iflag_only, 1, 0); /* see macro def'n */ 439 break; 440 441 case 'f': 442 process_filter(optarg); 443 break; 444 445 case 'P': 446 if (strcmp(optarg, "ip") == 0) { 447 proto = IPPROTO_IP; 448 } else if (strcmp(optarg, "ipv6") == 0 || 449 strcmp(optarg, "ip6") == 0) { 450 v4compat = 0; /* Overridden */ 451 proto = IPPROTO_IPV6; 452 } else if (strcmp(optarg, "icmp") == 0) { 453 proto = IPPROTO_ICMP; 454 } else if (strcmp(optarg, "icmpv6") == 0 || 455 strcmp(optarg, "icmp6") == 0) { 456 v4compat = 0; /* Overridden */ 457 proto = IPPROTO_ICMPV6; 458 } else if (strcmp(optarg, "igmp") == 0) { 459 proto = IPPROTO_IGMP; 460 } else if (strcmp(optarg, "udp") == 0) { 461 proto = IPPROTO_UDP; 462 } else if (strcmp(optarg, "tcp") == 0) { 463 proto = IPPROTO_TCP; 464 } else if (strcmp(optarg, "sctp") == 0) { 465 proto = IPPROTO_SCTP; 466 } else if (strcmp(optarg, "raw") == 0 || 467 strcmp(optarg, "rawip") == 0) { 468 proto = IPPROTO_RAW; 469 } else { 470 fatal(1, "%s: unknown protocol.\n", optarg); 471 } 472 break; 473 474 case 'I': 475 ifname = optarg; 476 Iflag = B_TRUE; 477 IFLAGMOD(Iflag_only, -1, 1); /* see macro def'n */ 478 break; 479 480 case 'D': 481 DHCPflag = B_TRUE; 482 Iflag_only = 0; 483 break; 484 485 case 'T': 486 if (optarg) { 487 if (*optarg == 'u') 488 timestamp_fmt = UDATE; 489 else if (*optarg == 'd') 490 timestamp_fmt = DDATE; 491 else 492 usage(name); 493 } else { 494 usage(name); 495 } 496 break; 497 498 case '?': 499 default: 500 usage(name); 501 } 502 } 503 504 /* 505 * Make sure -R option is set only on a labeled system. 506 */ 507 if (RSECflag && !is_system_labeled()) { 508 (void) fprintf(stderr, "-R set but labeling is not enabled\n"); 509 usage(name); 510 } 511 512 /* 513 * Handle other arguments: find interval, count; the 514 * flags that accept 'interval' and 'count' are OR'd 515 * in the outermost 'if'; more flags may be added as 516 * required 517 */ 518 if (Iflag || Sflag || Mflag) { 519 for (d = optind; d < argc; d++) { 520 if (isnum(argv[d])) { 521 interval = atoi(argv[d]); 522 if (d + 1 < argc && 523 isnum(argv[d + 1])) { 524 count = atoi(argv[d + 1]); 525 optind++; 526 } 527 optind++; 528 if (interval == 0 || count == 0) 529 usage(name); 530 break; 531 } 532 } 533 } 534 if (optind < argc) { 535 if (Iflag && isnum(argv[optind])) { 536 count = atoi(argv[optind]); 537 if (count == 0) 538 usage(name); 539 optind++; 540 } 541 } 542 if (optind < argc) { 543 (void) fprintf(stderr, 544 "%s: extra arguments\n", name); 545 usage(name); 546 } 547 if (interval) 548 setbuf(stdout, NULL); 549 550 if (DHCPflag) { 551 dhcp_report(Iflag ? ifname : NULL); 552 exit(0); 553 } 554 555 /* 556 * Get this process's security label if the -R switch is set. 557 * We use this label as the current zone's security label. 558 */ 559 if (RSECflag) { 560 zone_security_label = m_label_alloc(MAC_LABEL); 561 if (zone_security_label == NULL) 562 fatal(errno, "m_label_alloc() failed"); 563 if (getplabel(zone_security_label) < 0) 564 fatal(errno, "getplabel() failed"); 565 } 566 567 /* Get data structures: priming before iteration */ 568 if (family_selected(AF_INET) || family_selected(AF_INET6)) { 569 sd = mibopen(); 570 if (sd == -1) 571 fatal(1, "can't open mib stream\n"); 572 if ((item = mibget(sd)) == NULL) { 573 (void) close(sd); 574 fatal(1, "mibget() failed\n"); 575 } 576 /* Extract constant sizes - need do once only */ 577 mib_get_constants(item); 578 } 579 if ((kc = kstat_open()) == NULL) { 580 mibfree(item); 581 (void) close(sd); 582 fail(1, "kstat_open(): can't open /dev/kstat"); 583 } 584 585 if (interval <= 0) { 586 count = 1; 587 once_only = B_TRUE; 588 } 589 /* 'for' loop 1: */ 590 for (;;) { 591 mib_item_t *curritem = NULL; /* only for -[M]s */ 592 593 if (timestamp_fmt != NODATE) 594 print_timestamp(timestamp_fmt); 595 596 /* netstat: AF_INET[6] behaviour */ 597 if (family_selected(AF_INET) || family_selected(AF_INET6)) { 598 if (Sflag) { 599 curritem = mib_item_diff(previtem, item); 600 if (curritem == NULL) 601 fatal(1, "can't process mib data, " 602 "out of memory\n"); 603 mib_item_destroy(&previtem); 604 } 605 606 if (!(Iflag || Rflag || Sflag || Mflag || 607 MMflag || Pflag || Gflag || DHCPflag)) { 608 if (protocol_selected(IPPROTO_UDP)) 609 udp_report(item); 610 if (protocol_selected(IPPROTO_TCP)) 611 tcp_report(item); 612 if (protocol_selected(IPPROTO_SCTP)) 613 sctp_report(item); 614 } 615 if (Iflag) 616 if_report(item, ifname, Iflag_only, once_only); 617 if (Mflag) 618 m_report(); 619 if (Rflag) 620 ire_report(item); 621 if (Sflag && MMflag) { 622 mrt_stat_report(curritem); 623 } else { 624 if (Sflag) 625 stat_report(curritem); 626 if (MMflag) 627 mrt_report(item); 628 } 629 if (Gflag) 630 group_report(item); 631 if (Pflag) { 632 if (family_selected(AF_INET)) 633 arp_report(item); 634 if (family_selected(AF_INET6)) 635 ndp_report(item); 636 } 637 mib_item_destroy(&curritem); 638 } 639 640 /* netstat: AF_UNIX behaviour */ 641 if (family_selected(AF_UNIX) && 642 (!(Iflag || Rflag || Sflag || Mflag || 643 MMflag || Pflag || Gflag))) 644 unixpr(kc); 645 (void) kstat_close(kc); 646 647 /* iteration handling code */ 648 if (count > 0 && --count == 0) 649 break; 650 (void) sleep(interval); 651 652 /* re-populating of data structures */ 653 if (family_selected(AF_INET) || family_selected(AF_INET6)) { 654 if (Sflag) { 655 /* previtem is a cut-down list */ 656 previtem = mib_item_dup(item); 657 if (previtem == NULL) 658 fatal(1, "can't process mib data, " 659 "out of memory\n"); 660 } 661 mibfree(item); 662 (void) close(sd); 663 if ((sd = mibopen()) == -1) 664 fatal(1, "can't open mib stream anymore\n"); 665 if ((item = mibget(sd)) == NULL) { 666 (void) close(sd); 667 fatal(1, "mibget() failed\n"); 668 } 669 } 670 if ((kc = kstat_open()) == NULL) 671 fail(1, "kstat_open(): can't open /dev/kstat"); 672 673 } /* 'for' loop 1 ends */ 674 mibfree(item); 675 (void) close(sd); 676 if (zone_security_label != NULL) 677 m_label_free(zone_security_label); 678 679 return (0); 680 } 681 682 683 static int 684 isnum(char *p) 685 { 686 int len; 687 int i; 688 689 len = strlen(p); 690 for (i = 0; i < len; i++) 691 if (!isdigit(p[i])) 692 return (0); 693 return (1); 694 } 695 696 697 /* --------------------------------- MIBGET -------------------------------- */ 698 699 static mib_item_t * 700 mibget(int sd) 701 { 702 /* 703 * buf is an automatic for this function, so the 704 * compiler has complete control over its alignment; 705 * it is assumed this alignment is satisfactory for 706 * it to be casted to certain other struct pointers 707 * here, such as struct T_optmgmt_ack * . 708 */ 709 uintptr_t buf[512 / sizeof (uintptr_t)]; 710 int flags; 711 int i, j, getcode; 712 struct strbuf ctlbuf, databuf; 713 struct T_optmgmt_req *tor = (struct T_optmgmt_req *)buf; 714 struct T_optmgmt_ack *toa = (struct T_optmgmt_ack *)buf; 715 struct T_error_ack *tea = (struct T_error_ack *)buf; 716 struct opthdr *req; 717 mib_item_t *first_item = NULL; 718 mib_item_t *last_item = NULL; 719 mib_item_t *temp; 720 721 tor->PRIM_type = T_SVR4_OPTMGMT_REQ; 722 tor->OPT_offset = sizeof (struct T_optmgmt_req); 723 tor->OPT_length = sizeof (struct opthdr); 724 tor->MGMT_flags = T_CURRENT; 725 726 727 /* 728 * Note: we use the special level value below so that IP will return 729 * us information concerning IRE_MARK_TESTHIDDEN routes. 730 */ 731 req = (struct opthdr *)&tor[1]; 732 req->level = EXPER_IP_AND_TESTHIDDEN; 733 req->name = 0; 734 req->len = 0; 735 736 ctlbuf.buf = (char *)buf; 737 ctlbuf.len = tor->OPT_length + tor->OPT_offset; 738 flags = 0; 739 if (putmsg(sd, &ctlbuf, (struct strbuf *)0, flags) == -1) { 740 perror("mibget: putmsg(ctl) failed"); 741 goto error_exit; 742 } 743 744 /* 745 * Each reply consists of a ctl part for one fixed structure 746 * or table, as defined in mib2.h. The format is a T_OPTMGMT_ACK, 747 * containing an opthdr structure. level/name identify the entry, 748 * len is the size of the data part of the message. 749 */ 750 req = (struct opthdr *)&toa[1]; 751 ctlbuf.maxlen = sizeof (buf); 752 j = 1; 753 for (;;) { 754 flags = 0; 755 getcode = getmsg(sd, &ctlbuf, (struct strbuf *)0, &flags); 756 if (getcode == -1) { 757 perror("mibget getmsg(ctl) failed"); 758 if (Dflag) { 759 (void) fputs("# level name len\n", 760 stderr); 761 i = 0; 762 for (last_item = first_item; last_item; 763 last_item = last_item->next_item) 764 (void) printf("%d %4d %5d %d\n", 765 ++i, 766 last_item->group, 767 last_item->mib_id, 768 last_item->length); 769 } 770 goto error_exit; 771 } 772 if (getcode == 0 && 773 ctlbuf.len >= sizeof (struct T_optmgmt_ack) && 774 toa->PRIM_type == T_OPTMGMT_ACK && 775 toa->MGMT_flags == T_SUCCESS && 776 req->len == 0) { 777 if (Dflag) 778 (void) printf("mibget getmsg() %d returned " 779 "EOD (level %ld, name %ld)\n", 780 j, req->level, req->name); 781 return (first_item); /* this is EOD msg */ 782 } 783 784 if (ctlbuf.len >= sizeof (struct T_error_ack) && 785 tea->PRIM_type == T_ERROR_ACK) { 786 (void) fprintf(stderr, 787 "mibget %d gives T_ERROR_ACK: TLI_error = 0x%lx, " 788 "UNIX_error = 0x%lx\n", 789 j, tea->TLI_error, tea->UNIX_error); 790 791 errno = (tea->TLI_error == TSYSERR) ? 792 tea->UNIX_error : EPROTO; 793 goto error_exit; 794 } 795 796 if (getcode != MOREDATA || 797 ctlbuf.len < sizeof (struct T_optmgmt_ack) || 798 toa->PRIM_type != T_OPTMGMT_ACK || 799 toa->MGMT_flags != T_SUCCESS) { 800 (void) printf("mibget getmsg(ctl) %d returned %d, " 801 "ctlbuf.len = %d, PRIM_type = %ld\n", 802 j, getcode, ctlbuf.len, toa->PRIM_type); 803 804 if (toa->PRIM_type == T_OPTMGMT_ACK) 805 (void) printf("T_OPTMGMT_ACK: " 806 "MGMT_flags = 0x%lx, req->len = %ld\n", 807 toa->MGMT_flags, req->len); 808 errno = ENOMSG; 809 goto error_exit; 810 } 811 812 temp = (mib_item_t *)malloc(sizeof (mib_item_t)); 813 if (temp == NULL) { 814 perror("mibget malloc failed"); 815 goto error_exit; 816 } 817 if (last_item != NULL) 818 last_item->next_item = temp; 819 else 820 first_item = temp; 821 last_item = temp; 822 last_item->next_item = NULL; 823 last_item->group = req->level; 824 last_item->mib_id = req->name; 825 last_item->length = req->len; 826 last_item->valp = malloc((int)req->len); 827 if (last_item->valp == NULL) 828 goto error_exit; 829 if (Dflag) 830 (void) printf("msg %d: group = %4d mib_id = %5d" 831 "length = %d\n", 832 j, last_item->group, last_item->mib_id, 833 last_item->length); 834 835 databuf.maxlen = last_item->length; 836 databuf.buf = (char *)last_item->valp; 837 databuf.len = 0; 838 flags = 0; 839 getcode = getmsg(sd, (struct strbuf *)0, &databuf, &flags); 840 if (getcode == -1) { 841 perror("mibget getmsg(data) failed"); 842 goto error_exit; 843 } else if (getcode != 0) { 844 (void) printf("mibget getmsg(data) returned %d, " 845 "databuf.maxlen = %d, databuf.len = %d\n", 846 getcode, databuf.maxlen, databuf.len); 847 goto error_exit; 848 } 849 j++; 850 } 851 /* NOTREACHED */ 852 853 error_exit:; 854 mibfree(first_item); 855 return (NULL); 856 } 857 858 /* 859 * mibfree: frees a linked list of type (mib_item_t *) 860 * returned by mibget(); this is NOT THE SAME AS 861 * mib_item_destroy(), so should be used for objects 862 * returned by mibget() only 863 */ 864 static void 865 mibfree(mib_item_t *firstitem) 866 { 867 mib_item_t *lastitem; 868 869 while (firstitem != NULL) { 870 lastitem = firstitem; 871 firstitem = firstitem->next_item; 872 if (lastitem->valp != NULL) 873 free(lastitem->valp); 874 free(lastitem); 875 } 876 } 877 878 static int 879 mibopen(void) 880 { 881 int sd; 882 883 sd = open("/dev/arp", O_RDWR); 884 if (sd == -1) { 885 perror("arp open"); 886 return (-1); 887 } 888 if (ioctl(sd, I_PUSH, "tcp") == -1) { 889 perror("tcp I_PUSH"); 890 (void) close(sd); 891 return (-1); 892 } 893 if (ioctl(sd, I_PUSH, "udp") == -1) { 894 perror("udp I_PUSH"); 895 (void) close(sd); 896 return (-1); 897 } 898 if (ioctl(sd, I_PUSH, "icmp") == -1) { 899 perror("icmp I_PUSH"); 900 (void) close(sd); 901 return (-1); 902 } 903 return (sd); 904 } 905 906 /* 907 * mib_item_dup: returns a clean mib_item_t * linked 908 * list, so that for every element item->mib_id is 0; 909 * to deallocate this linked list, use mib_item_destroy 910 */ 911 static mib_item_t * 912 mib_item_dup(mib_item_t *item) 913 { 914 int c = 0; 915 mib_item_t *localp; 916 mib_item_t *tempp; 917 918 for (tempp = item; tempp; tempp = tempp->next_item) 919 if (tempp->mib_id == 0) 920 c++; 921 tempp = NULL; 922 923 localp = (mib_item_t *)malloc(c * sizeof (mib_item_t)); 924 if (localp == NULL) 925 return (NULL); 926 c = 0; 927 for (; item; item = item->next_item) { 928 if (item->mib_id == 0) { 929 /* Replicate item in localp */ 930 (localp[c]).next_item = NULL; 931 (localp[c]).group = item->group; 932 (localp[c]).mib_id = item->mib_id; 933 (localp[c]).length = item->length; 934 (localp[c]).valp = (uintptr_t *)malloc( 935 item->length); 936 if ((localp[c]).valp == NULL) { 937 mib_item_destroy(&localp); 938 return (NULL); 939 } 940 (void *) memcpy((localp[c]).valp, 941 item->valp, 942 item->length); 943 tempp = &(localp[c]); 944 if (c > 0) 945 (localp[c - 1]).next_item = tempp; 946 c++; 947 } 948 } 949 return (localp); 950 } 951 952 /* 953 * mib_item_diff: takes two (mib_item_t *) linked lists 954 * item1 and item2 and computes the difference between 955 * differentiable values in item2 against item1 for every 956 * given member of item2; returns an mib_item_t * linked 957 * list of diff's, or a copy of item2 if item1 is NULL; 958 * will return NULL if system out of memory; works only 959 * for item->mib_id == 0 960 */ 961 static mib_item_t * 962 mib_item_diff(mib_item_t *item1, mib_item_t *item2) { 963 int nitems = 0; /* no. of items in item2 */ 964 mib_item_t *tempp2; /* walking copy of item2 */ 965 mib_item_t *tempp1; /* walking copy of item1 */ 966 mib_item_t *diffp; 967 mib_item_t *diffptr; /* walking copy of diffp */ 968 mib_item_t *prevp = NULL; 969 970 if (item1 == NULL) { 971 diffp = mib_item_dup(item2); 972 return (diffp); 973 } 974 975 for (tempp2 = item2; 976 tempp2; 977 tempp2 = tempp2->next_item) { 978 if (tempp2->mib_id == 0) 979 switch (tempp2->group) { 980 /* 981 * upon adding a case here, the same 982 * must also be added in the next 983 * switch statement, alongwith 984 * appropriate code 985 */ 986 case MIB2_IP: 987 case MIB2_IP6: 988 case EXPER_DVMRP: 989 case EXPER_IGMP: 990 case MIB2_ICMP: 991 case MIB2_ICMP6: 992 case MIB2_TCP: 993 case MIB2_UDP: 994 case MIB2_SCTP: 995 case EXPER_RAWIP: 996 nitems++; 997 } 998 } 999 tempp2 = NULL; 1000 if (nitems == 0) { 1001 diffp = mib_item_dup(item2); 1002 return (diffp); 1003 } 1004 1005 diffp = (mib_item_t *)calloc(nitems, sizeof (mib_item_t)); 1006 if (diffp == NULL) 1007 return (NULL); 1008 diffptr = diffp; 1009 /* 'for' loop 1: */ 1010 for (tempp2 = item2; tempp2 != NULL; tempp2 = tempp2->next_item) { 1011 if (tempp2->mib_id != 0) 1012 continue; /* 'for' loop 1 */ 1013 /* 'for' loop 2: */ 1014 for (tempp1 = item1; tempp1 != NULL; 1015 tempp1 = tempp1->next_item) { 1016 if (!(tempp1->mib_id == 0 && 1017 tempp1->group == tempp2->group && 1018 tempp1->mib_id == tempp2->mib_id)) 1019 continue; /* 'for' loop 2 */ 1020 /* found comparable data sets */ 1021 if (prevp != NULL) 1022 prevp->next_item = diffptr; 1023 switch (tempp2->group) { 1024 /* 1025 * Indenting note: Because of long variable names 1026 * in cases MIB2_IP6 and MIB2_ICMP6, their contents 1027 * have been indented by one tab space only 1028 */ 1029 case MIB2_IP: { 1030 mib2_ip_t *i2 = (mib2_ip_t *)tempp2->valp; 1031 mib2_ip_t *i1 = (mib2_ip_t *)tempp1->valp; 1032 mib2_ip_t *d; 1033 1034 diffptr->group = tempp2->group; 1035 diffptr->mib_id = tempp2->mib_id; 1036 diffptr->length = tempp2->length; 1037 d = (mib2_ip_t *)calloc(tempp2->length, 1); 1038 if (d == NULL) 1039 goto mibdiff_out_of_memory; 1040 diffptr->valp = d; 1041 d->ipForwarding = i2->ipForwarding; 1042 d->ipDefaultTTL = i2->ipDefaultTTL; 1043 MDIFF(d, i2, i1, ipInReceives); 1044 MDIFF(d, i2, i1, ipInHdrErrors); 1045 MDIFF(d, i2, i1, ipInAddrErrors); 1046 MDIFF(d, i2, i1, ipInCksumErrs); 1047 MDIFF(d, i2, i1, ipForwDatagrams); 1048 MDIFF(d, i2, i1, ipForwProhibits); 1049 MDIFF(d, i2, i1, ipInUnknownProtos); 1050 MDIFF(d, i2, i1, ipInDiscards); 1051 MDIFF(d, i2, i1, ipInDelivers); 1052 MDIFF(d, i2, i1, ipOutRequests); 1053 MDIFF(d, i2, i1, ipOutDiscards); 1054 MDIFF(d, i2, i1, ipOutNoRoutes); 1055 MDIFF(d, i2, i1, ipReasmTimeout); 1056 MDIFF(d, i2, i1, ipReasmReqds); 1057 MDIFF(d, i2, i1, ipReasmOKs); 1058 MDIFF(d, i2, i1, ipReasmFails); 1059 MDIFF(d, i2, i1, ipReasmDuplicates); 1060 MDIFF(d, i2, i1, ipReasmPartDups); 1061 MDIFF(d, i2, i1, ipFragOKs); 1062 MDIFF(d, i2, i1, ipFragFails); 1063 MDIFF(d, i2, i1, ipFragCreates); 1064 MDIFF(d, i2, i1, ipRoutingDiscards); 1065 MDIFF(d, i2, i1, tcpInErrs); 1066 MDIFF(d, i2, i1, udpNoPorts); 1067 MDIFF(d, i2, i1, udpInCksumErrs); 1068 MDIFF(d, i2, i1, udpInOverflows); 1069 MDIFF(d, i2, i1, rawipInOverflows); 1070 MDIFF(d, i2, i1, ipsecInSucceeded); 1071 MDIFF(d, i2, i1, ipsecInFailed); 1072 MDIFF(d, i2, i1, ipInIPv6); 1073 MDIFF(d, i2, i1, ipOutIPv6); 1074 MDIFF(d, i2, i1, ipOutSwitchIPv6); 1075 prevp = diffptr++; 1076 break; 1077 } 1078 case MIB2_IP6: { 1079 mib2_ipv6IfStatsEntry_t *i2; 1080 mib2_ipv6IfStatsEntry_t *i1; 1081 mib2_ipv6IfStatsEntry_t *d; 1082 1083 i2 = (mib2_ipv6IfStatsEntry_t *)tempp2->valp; 1084 i1 = (mib2_ipv6IfStatsEntry_t *)tempp1->valp; 1085 diffptr->group = tempp2->group; 1086 diffptr->mib_id = tempp2->mib_id; 1087 diffptr->length = tempp2->length; 1088 d = (mib2_ipv6IfStatsEntry_t *)calloc( 1089 tempp2->length, 1); 1090 if (d == NULL) 1091 goto mibdiff_out_of_memory; 1092 diffptr->valp = d; 1093 d->ipv6Forwarding = i2->ipv6Forwarding; 1094 d->ipv6DefaultHopLimit = 1095 i2->ipv6DefaultHopLimit; 1096 1097 MDIFF(d, i2, i1, ipv6InReceives); 1098 MDIFF(d, i2, i1, ipv6InHdrErrors); 1099 MDIFF(d, i2, i1, ipv6InTooBigErrors); 1100 MDIFF(d, i2, i1, ipv6InNoRoutes); 1101 MDIFF(d, i2, i1, ipv6InAddrErrors); 1102 MDIFF(d, i2, i1, ipv6InUnknownProtos); 1103 MDIFF(d, i2, i1, ipv6InTruncatedPkts); 1104 MDIFF(d, i2, i1, ipv6InDiscards); 1105 MDIFF(d, i2, i1, ipv6InDelivers); 1106 MDIFF(d, i2, i1, ipv6OutForwDatagrams); 1107 MDIFF(d, i2, i1, ipv6OutRequests); 1108 MDIFF(d, i2, i1, ipv6OutDiscards); 1109 MDIFF(d, i2, i1, ipv6OutNoRoutes); 1110 MDIFF(d, i2, i1, ipv6OutFragOKs); 1111 MDIFF(d, i2, i1, ipv6OutFragFails); 1112 MDIFF(d, i2, i1, ipv6OutFragCreates); 1113 MDIFF(d, i2, i1, ipv6ReasmReqds); 1114 MDIFF(d, i2, i1, ipv6ReasmOKs); 1115 MDIFF(d, i2, i1, ipv6ReasmFails); 1116 MDIFF(d, i2, i1, ipv6InMcastPkts); 1117 MDIFF(d, i2, i1, ipv6OutMcastPkts); 1118 MDIFF(d, i2, i1, ipv6ReasmDuplicates); 1119 MDIFF(d, i2, i1, ipv6ReasmPartDups); 1120 MDIFF(d, i2, i1, ipv6ForwProhibits); 1121 MDIFF(d, i2, i1, udpInCksumErrs); 1122 MDIFF(d, i2, i1, udpInOverflows); 1123 MDIFF(d, i2, i1, rawipInOverflows); 1124 MDIFF(d, i2, i1, ipv6InIPv4); 1125 MDIFF(d, i2, i1, ipv6OutIPv4); 1126 MDIFF(d, i2, i1, ipv6OutSwitchIPv4); 1127 prevp = diffptr++; 1128 break; 1129 } 1130 case EXPER_DVMRP: { 1131 struct mrtstat *m2; 1132 struct mrtstat *m1; 1133 struct mrtstat *d; 1134 1135 m2 = (struct mrtstat *)tempp2->valp; 1136 m1 = (struct mrtstat *)tempp1->valp; 1137 diffptr->group = tempp2->group; 1138 diffptr->mib_id = tempp2->mib_id; 1139 diffptr->length = tempp2->length; 1140 d = (struct mrtstat *)calloc(tempp2->length, 1); 1141 if (d == NULL) 1142 goto mibdiff_out_of_memory; 1143 diffptr->valp = d; 1144 MDIFF(d, m2, m1, mrts_mfc_hits); 1145 MDIFF(d, m2, m1, mrts_mfc_misses); 1146 MDIFF(d, m2, m1, mrts_fwd_in); 1147 MDIFF(d, m2, m1, mrts_fwd_out); 1148 d->mrts_upcalls = m2->mrts_upcalls; 1149 MDIFF(d, m2, m1, mrts_fwd_drop); 1150 MDIFF(d, m2, m1, mrts_bad_tunnel); 1151 MDIFF(d, m2, m1, mrts_cant_tunnel); 1152 MDIFF(d, m2, m1, mrts_wrong_if); 1153 MDIFF(d, m2, m1, mrts_upq_ovflw); 1154 MDIFF(d, m2, m1, mrts_cache_cleanups); 1155 MDIFF(d, m2, m1, mrts_drop_sel); 1156 MDIFF(d, m2, m1, mrts_q_overflow); 1157 MDIFF(d, m2, m1, mrts_pkt2large); 1158 MDIFF(d, m2, m1, mrts_pim_badversion); 1159 MDIFF(d, m2, m1, mrts_pim_rcv_badcsum); 1160 MDIFF(d, m2, m1, mrts_pim_badregisters); 1161 MDIFF(d, m2, m1, mrts_pim_regforwards); 1162 MDIFF(d, m2, m1, mrts_pim_regsend_drops); 1163 MDIFF(d, m2, m1, mrts_pim_malformed); 1164 MDIFF(d, m2, m1, mrts_pim_nomemory); 1165 prevp = diffptr++; 1166 break; 1167 } 1168 case EXPER_IGMP: { 1169 struct igmpstat *i2; 1170 struct igmpstat *i1; 1171 struct igmpstat *d; 1172 1173 i2 = (struct igmpstat *)tempp2->valp; 1174 i1 = (struct igmpstat *)tempp1->valp; 1175 diffptr->group = tempp2->group; 1176 diffptr->mib_id = tempp2->mib_id; 1177 diffptr->length = tempp2->length; 1178 d = (struct igmpstat *)calloc( 1179 tempp2->length, 1); 1180 if (d == NULL) 1181 goto mibdiff_out_of_memory; 1182 diffptr->valp = d; 1183 MDIFF(d, i2, i1, igps_rcv_total); 1184 MDIFF(d, i2, i1, igps_rcv_tooshort); 1185 MDIFF(d, i2, i1, igps_rcv_badsum); 1186 MDIFF(d, i2, i1, igps_rcv_queries); 1187 MDIFF(d, i2, i1, igps_rcv_badqueries); 1188 MDIFF(d, i2, i1, igps_rcv_reports); 1189 MDIFF(d, i2, i1, igps_rcv_badreports); 1190 MDIFF(d, i2, i1, igps_rcv_ourreports); 1191 MDIFF(d, i2, i1, igps_snd_reports); 1192 prevp = diffptr++; 1193 break; 1194 } 1195 case MIB2_ICMP: { 1196 mib2_icmp_t *i2; 1197 mib2_icmp_t *i1; 1198 mib2_icmp_t *d; 1199 1200 i2 = (mib2_icmp_t *)tempp2->valp; 1201 i1 = (mib2_icmp_t *)tempp1->valp; 1202 diffptr->group = tempp2->group; 1203 diffptr->mib_id = tempp2->mib_id; 1204 diffptr->length = tempp2->length; 1205 d = (mib2_icmp_t *)calloc(tempp2->length, 1); 1206 if (d == NULL) 1207 goto mibdiff_out_of_memory; 1208 diffptr->valp = d; 1209 MDIFF(d, i2, i1, icmpInMsgs); 1210 MDIFF(d, i2, i1, icmpInErrors); 1211 MDIFF(d, i2, i1, icmpInCksumErrs); 1212 MDIFF(d, i2, i1, icmpInUnknowns); 1213 MDIFF(d, i2, i1, icmpInDestUnreachs); 1214 MDIFF(d, i2, i1, icmpInTimeExcds); 1215 MDIFF(d, i2, i1, icmpInParmProbs); 1216 MDIFF(d, i2, i1, icmpInSrcQuenchs); 1217 MDIFF(d, i2, i1, icmpInRedirects); 1218 MDIFF(d, i2, i1, icmpInBadRedirects); 1219 MDIFF(d, i2, i1, icmpInEchos); 1220 MDIFF(d, i2, i1, icmpInEchoReps); 1221 MDIFF(d, i2, i1, icmpInTimestamps); 1222 MDIFF(d, i2, i1, icmpInAddrMasks); 1223 MDIFF(d, i2, i1, icmpInAddrMaskReps); 1224 MDIFF(d, i2, i1, icmpInFragNeeded); 1225 MDIFF(d, i2, i1, icmpOutMsgs); 1226 MDIFF(d, i2, i1, icmpOutDrops); 1227 MDIFF(d, i2, i1, icmpOutErrors); 1228 MDIFF(d, i2, i1, icmpOutDestUnreachs); 1229 MDIFF(d, i2, i1, icmpOutTimeExcds); 1230 MDIFF(d, i2, i1, icmpOutParmProbs); 1231 MDIFF(d, i2, i1, icmpOutSrcQuenchs); 1232 MDIFF(d, i2, i1, icmpOutRedirects); 1233 MDIFF(d, i2, i1, icmpOutEchos); 1234 MDIFF(d, i2, i1, icmpOutEchoReps); 1235 MDIFF(d, i2, i1, icmpOutTimestamps); 1236 MDIFF(d, i2, i1, icmpOutTimestampReps); 1237 MDIFF(d, i2, i1, icmpOutAddrMasks); 1238 MDIFF(d, i2, i1, icmpOutAddrMaskReps); 1239 MDIFF(d, i2, i1, icmpOutFragNeeded); 1240 MDIFF(d, i2, i1, icmpInOverflows); 1241 prevp = diffptr++; 1242 break; 1243 } 1244 case MIB2_ICMP6: { 1245 mib2_ipv6IfIcmpEntry_t *i2; 1246 mib2_ipv6IfIcmpEntry_t *i1; 1247 mib2_ipv6IfIcmpEntry_t *d; 1248 1249 i2 = (mib2_ipv6IfIcmpEntry_t *)tempp2->valp; 1250 i1 = (mib2_ipv6IfIcmpEntry_t *)tempp1->valp; 1251 diffptr->group = tempp2->group; 1252 diffptr->mib_id = tempp2->mib_id; 1253 diffptr->length = tempp2->length; 1254 d = (mib2_ipv6IfIcmpEntry_t *)calloc(tempp2->length, 1); 1255 if (d == NULL) 1256 goto mibdiff_out_of_memory; 1257 diffptr->valp = d; 1258 MDIFF(d, i2, i1, ipv6IfIcmpInMsgs); 1259 MDIFF(d, i2, i1, ipv6IfIcmpInErrors); 1260 MDIFF(d, i2, i1, ipv6IfIcmpInDestUnreachs); 1261 MDIFF(d, i2, i1, ipv6IfIcmpInAdminProhibs); 1262 MDIFF(d, i2, i1, ipv6IfIcmpInTimeExcds); 1263 MDIFF(d, i2, i1, ipv6IfIcmpInParmProblems); 1264 MDIFF(d, i2, i1, ipv6IfIcmpInPktTooBigs); 1265 MDIFF(d, i2, i1, ipv6IfIcmpInEchos); 1266 MDIFF(d, i2, i1, ipv6IfIcmpInEchoReplies); 1267 MDIFF(d, i2, i1, ipv6IfIcmpInRouterSolicits); 1268 MDIFF(d, i2, i1, ipv6IfIcmpInRouterAdvertisements); 1269 MDIFF(d, i2, i1, ipv6IfIcmpInNeighborSolicits); 1270 MDIFF(d, i2, i1, ipv6IfIcmpInNeighborAdvertisements); 1271 MDIFF(d, i2, i1, ipv6IfIcmpInRedirects); 1272 MDIFF(d, i2, i1, ipv6IfIcmpInBadRedirects); 1273 MDIFF(d, i2, i1, ipv6IfIcmpInGroupMembQueries); 1274 MDIFF(d, i2, i1, ipv6IfIcmpInGroupMembResponses); 1275 MDIFF(d, i2, i1, ipv6IfIcmpInGroupMembReductions); 1276 MDIFF(d, i2, i1, ipv6IfIcmpInOverflows); 1277 MDIFF(d, i2, i1, ipv6IfIcmpOutMsgs); 1278 MDIFF(d, i2, i1, ipv6IfIcmpOutErrors); 1279 MDIFF(d, i2, i1, ipv6IfIcmpOutDestUnreachs); 1280 MDIFF(d, i2, i1, ipv6IfIcmpOutAdminProhibs); 1281 MDIFF(d, i2, i1, ipv6IfIcmpOutTimeExcds); 1282 MDIFF(d, i2, i1, ipv6IfIcmpOutParmProblems); 1283 MDIFF(d, i2, i1, ipv6IfIcmpOutPktTooBigs); 1284 MDIFF(d, i2, i1, ipv6IfIcmpOutEchos); 1285 MDIFF(d, i2, i1, ipv6IfIcmpOutEchoReplies); 1286 MDIFF(d, i2, i1, ipv6IfIcmpOutRouterSolicits); 1287 MDIFF(d, i2, i1, ipv6IfIcmpOutRouterAdvertisements); 1288 MDIFF(d, i2, i1, ipv6IfIcmpOutNeighborSolicits); 1289 MDIFF(d, i2, i1, ipv6IfIcmpOutNeighborAdvertisements); 1290 MDIFF(d, i2, i1, ipv6IfIcmpOutRedirects); 1291 MDIFF(d, i2, i1, ipv6IfIcmpOutGroupMembQueries); 1292 MDIFF(d, i2, i1, ipv6IfIcmpOutGroupMembResponses); 1293 MDIFF(d, i2, i1, ipv6IfIcmpOutGroupMembReductions); 1294 prevp = diffptr++; 1295 break; 1296 } 1297 case MIB2_TCP: { 1298 mib2_tcp_t *t2; 1299 mib2_tcp_t *t1; 1300 mib2_tcp_t *d; 1301 1302 t2 = (mib2_tcp_t *)tempp2->valp; 1303 t1 = (mib2_tcp_t *)tempp1->valp; 1304 diffptr->group = tempp2->group; 1305 diffptr->mib_id = tempp2->mib_id; 1306 diffptr->length = tempp2->length; 1307 d = (mib2_tcp_t *)calloc(tempp2->length, 1); 1308 if (d == NULL) 1309 goto mibdiff_out_of_memory; 1310 diffptr->valp = d; 1311 d->tcpRtoMin = t2->tcpRtoMin; 1312 d->tcpRtoMax = t2->tcpRtoMax; 1313 d->tcpMaxConn = t2->tcpMaxConn; 1314 MDIFF(d, t2, t1, tcpActiveOpens); 1315 MDIFF(d, t2, t1, tcpPassiveOpens); 1316 MDIFF(d, t2, t1, tcpAttemptFails); 1317 MDIFF(d, t2, t1, tcpEstabResets); 1318 d->tcpCurrEstab = t2->tcpCurrEstab; 1319 MDIFF(d, t2, t1, tcpHCOutSegs); 1320 MDIFF(d, t2, t1, tcpOutDataSegs); 1321 MDIFF(d, t2, t1, tcpOutDataBytes); 1322 MDIFF(d, t2, t1, tcpRetransSegs); 1323 MDIFF(d, t2, t1, tcpRetransBytes); 1324 MDIFF(d, t2, t1, tcpOutAck); 1325 MDIFF(d, t2, t1, tcpOutAckDelayed); 1326 MDIFF(d, t2, t1, tcpOutUrg); 1327 MDIFF(d, t2, t1, tcpOutWinUpdate); 1328 MDIFF(d, t2, t1, tcpOutWinProbe); 1329 MDIFF(d, t2, t1, tcpOutControl); 1330 MDIFF(d, t2, t1, tcpOutRsts); 1331 MDIFF(d, t2, t1, tcpOutFastRetrans); 1332 MDIFF(d, t2, t1, tcpHCInSegs); 1333 MDIFF(d, t2, t1, tcpInAckSegs); 1334 MDIFF(d, t2, t1, tcpInAckBytes); 1335 MDIFF(d, t2, t1, tcpInDupAck); 1336 MDIFF(d, t2, t1, tcpInAckUnsent); 1337 MDIFF(d, t2, t1, tcpInDataInorderSegs); 1338 MDIFF(d, t2, t1, tcpInDataInorderBytes); 1339 MDIFF(d, t2, t1, tcpInDataUnorderSegs); 1340 MDIFF(d, t2, t1, tcpInDataUnorderBytes); 1341 MDIFF(d, t2, t1, tcpInDataDupSegs); 1342 MDIFF(d, t2, t1, tcpInDataDupBytes); 1343 MDIFF(d, t2, t1, tcpInDataPartDupSegs); 1344 MDIFF(d, t2, t1, tcpInDataPartDupBytes); 1345 MDIFF(d, t2, t1, tcpInDataPastWinSegs); 1346 MDIFF(d, t2, t1, tcpInDataPastWinBytes); 1347 MDIFF(d, t2, t1, tcpInWinProbe); 1348 MDIFF(d, t2, t1, tcpInWinUpdate); 1349 MDIFF(d, t2, t1, tcpInClosed); 1350 MDIFF(d, t2, t1, tcpRttNoUpdate); 1351 MDIFF(d, t2, t1, tcpRttUpdate); 1352 MDIFF(d, t2, t1, tcpTimRetrans); 1353 MDIFF(d, t2, t1, tcpTimRetransDrop); 1354 MDIFF(d, t2, t1, tcpTimKeepalive); 1355 MDIFF(d, t2, t1, tcpTimKeepaliveProbe); 1356 MDIFF(d, t2, t1, tcpTimKeepaliveDrop); 1357 MDIFF(d, t2, t1, tcpListenDrop); 1358 MDIFF(d, t2, t1, tcpListenDropQ0); 1359 MDIFF(d, t2, t1, tcpHalfOpenDrop); 1360 MDIFF(d, t2, t1, tcpOutSackRetransSegs); 1361 prevp = diffptr++; 1362 break; 1363 } 1364 case MIB2_UDP: { 1365 mib2_udp_t *u2; 1366 mib2_udp_t *u1; 1367 mib2_udp_t *d; 1368 1369 u2 = (mib2_udp_t *)tempp2->valp; 1370 u1 = (mib2_udp_t *)tempp1->valp; 1371 diffptr->group = tempp2->group; 1372 diffptr->mib_id = tempp2->mib_id; 1373 diffptr->length = tempp2->length; 1374 d = (mib2_udp_t *)calloc(tempp2->length, 1); 1375 if (d == NULL) 1376 goto mibdiff_out_of_memory; 1377 diffptr->valp = d; 1378 MDIFF(d, u2, u1, udpHCInDatagrams); 1379 MDIFF(d, u2, u1, udpInErrors); 1380 MDIFF(d, u2, u1, udpHCOutDatagrams); 1381 MDIFF(d, u2, u1, udpOutErrors); 1382 prevp = diffptr++; 1383 break; 1384 } 1385 case MIB2_SCTP: { 1386 mib2_sctp_t *s2; 1387 mib2_sctp_t *s1; 1388 mib2_sctp_t *d; 1389 1390 s2 = (mib2_sctp_t *)tempp2->valp; 1391 s1 = (mib2_sctp_t *)tempp1->valp; 1392 diffptr->group = tempp2->group; 1393 diffptr->mib_id = tempp2->mib_id; 1394 diffptr->length = tempp2->length; 1395 d = (mib2_sctp_t *)calloc(tempp2->length, 1); 1396 if (d == NULL) 1397 goto mibdiff_out_of_memory; 1398 diffptr->valp = d; 1399 d->sctpRtoAlgorithm = s2->sctpRtoAlgorithm; 1400 d->sctpRtoMin = s2->sctpRtoMin; 1401 d->sctpRtoMax = s2->sctpRtoMax; 1402 d->sctpRtoInitial = s2->sctpRtoInitial; 1403 d->sctpMaxAssocs = s2->sctpMaxAssocs; 1404 d->sctpValCookieLife = s2->sctpValCookieLife; 1405 d->sctpMaxInitRetr = s2->sctpMaxInitRetr; 1406 d->sctpCurrEstab = s2->sctpCurrEstab; 1407 MDIFF(d, s2, s1, sctpActiveEstab); 1408 MDIFF(d, s2, s1, sctpPassiveEstab); 1409 MDIFF(d, s2, s1, sctpAborted); 1410 MDIFF(d, s2, s1, sctpShutdowns); 1411 MDIFF(d, s2, s1, sctpOutOfBlue); 1412 MDIFF(d, s2, s1, sctpChecksumError); 1413 MDIFF(d, s2, s1, sctpOutCtrlChunks); 1414 MDIFF(d, s2, s1, sctpOutOrderChunks); 1415 MDIFF(d, s2, s1, sctpOutUnorderChunks); 1416 MDIFF(d, s2, s1, sctpRetransChunks); 1417 MDIFF(d, s2, s1, sctpOutAck); 1418 MDIFF(d, s2, s1, sctpOutAckDelayed); 1419 MDIFF(d, s2, s1, sctpOutWinUpdate); 1420 MDIFF(d, s2, s1, sctpOutFastRetrans); 1421 MDIFF(d, s2, s1, sctpOutWinProbe); 1422 MDIFF(d, s2, s1, sctpInCtrlChunks); 1423 MDIFF(d, s2, s1, sctpInOrderChunks); 1424 MDIFF(d, s2, s1, sctpInUnorderChunks); 1425 MDIFF(d, s2, s1, sctpInAck); 1426 MDIFF(d, s2, s1, sctpInDupAck); 1427 MDIFF(d, s2, s1, sctpInAckUnsent); 1428 MDIFF(d, s2, s1, sctpFragUsrMsgs); 1429 MDIFF(d, s2, s1, sctpReasmUsrMsgs); 1430 MDIFF(d, s2, s1, sctpOutSCTPPkts); 1431 MDIFF(d, s2, s1, sctpInSCTPPkts); 1432 MDIFF(d, s2, s1, sctpInInvalidCookie); 1433 MDIFF(d, s2, s1, sctpTimRetrans); 1434 MDIFF(d, s2, s1, sctpTimRetransDrop); 1435 MDIFF(d, s2, s1, sctpTimHeartBeatProbe); 1436 MDIFF(d, s2, s1, sctpTimHeartBeatDrop); 1437 MDIFF(d, s2, s1, sctpListenDrop); 1438 MDIFF(d, s2, s1, sctpInClosed); 1439 prevp = diffptr++; 1440 break; 1441 } 1442 case EXPER_RAWIP: { 1443 mib2_rawip_t *r2; 1444 mib2_rawip_t *r1; 1445 mib2_rawip_t *d; 1446 1447 r2 = (mib2_rawip_t *)tempp2->valp; 1448 r1 = (mib2_rawip_t *)tempp1->valp; 1449 diffptr->group = tempp2->group; 1450 diffptr->mib_id = tempp2->mib_id; 1451 diffptr->length = tempp2->length; 1452 d = (mib2_rawip_t *)calloc(tempp2->length, 1); 1453 if (d == NULL) 1454 goto mibdiff_out_of_memory; 1455 diffptr->valp = d; 1456 MDIFF(d, r2, r1, rawipInDatagrams); 1457 MDIFF(d, r2, r1, rawipInErrors); 1458 MDIFF(d, r2, r1, rawipInCksumErrs); 1459 MDIFF(d, r2, r1, rawipOutDatagrams); 1460 MDIFF(d, r2, r1, rawipOutErrors); 1461 prevp = diffptr++; 1462 break; 1463 } 1464 /* 1465 * there are more "group" types but they aren't 1466 * required for the -s and -Ms options 1467 */ 1468 } 1469 } /* 'for' loop 2 ends */ 1470 tempp1 = NULL; 1471 } /* 'for' loop 1 ends */ 1472 tempp2 = NULL; 1473 diffptr--; 1474 diffptr->next_item = NULL; 1475 return (diffp); 1476 1477 mibdiff_out_of_memory:; 1478 mib_item_destroy(&diffp); 1479 return (NULL); 1480 } 1481 1482 /* 1483 * mib_item_destroy: cleans up a mib_item_t * 1484 * that was created by calling mib_item_dup or 1485 * mib_item_diff 1486 */ 1487 static void 1488 mib_item_destroy(mib_item_t **itemp) { 1489 int nitems = 0; 1490 int c = 0; 1491 mib_item_t *tempp; 1492 1493 if (itemp == NULL || *itemp == NULL) 1494 return; 1495 1496 for (tempp = *itemp; tempp != NULL; tempp = tempp->next_item) 1497 if (tempp->mib_id == 0) 1498 nitems++; 1499 else 1500 return; /* cannot destroy! */ 1501 1502 if (nitems == 0) 1503 return; /* cannot destroy! */ 1504 1505 for (c = nitems - 1; c >= 0; c--) { 1506 if ((itemp[0][c]).valp != NULL) 1507 free((itemp[0][c]).valp); 1508 } 1509 free(*itemp); 1510 1511 *itemp = NULL; 1512 } 1513 1514 /* Compare two Octet_ts. Return B_TRUE if they match, B_FALSE if not. */ 1515 static boolean_t 1516 octetstrmatch(const Octet_t *a, const Octet_t *b) 1517 { 1518 if (a == NULL || b == NULL) 1519 return (B_FALSE); 1520 1521 if (a->o_length != b->o_length) 1522 return (B_FALSE); 1523 1524 return (memcmp(a->o_bytes, b->o_bytes, a->o_length) == 0); 1525 } 1526 1527 /* If octetstr() changes make an appropriate change to STR_EXPAND */ 1528 static char * 1529 octetstr(const Octet_t *op, int code, char *dst, uint_t dstlen) 1530 { 1531 int i; 1532 char *cp; 1533 1534 cp = dst; 1535 if (op) { 1536 for (i = 0; i < op->o_length; i++) { 1537 switch (code) { 1538 case 'd': 1539 if (cp - dst + 4 > dstlen) { 1540 *cp = '\0'; 1541 return (dst); 1542 } 1543 (void) snprintf(cp, 5, "%d.", 1544 0xff & op->o_bytes[i]); 1545 cp = strchr(cp, '\0'); 1546 break; 1547 case 'a': 1548 if (cp - dst + 1 > dstlen) { 1549 *cp = '\0'; 1550 return (dst); 1551 } 1552 *cp++ = op->o_bytes[i]; 1553 break; 1554 case 'h': 1555 default: 1556 if (cp - dst + 3 > dstlen) { 1557 *cp = '\0'; 1558 return (dst); 1559 } 1560 (void) snprintf(cp, 4, "%02x:", 1561 0xff & op->o_bytes[i]); 1562 cp += 3; 1563 break; 1564 } 1565 } 1566 } 1567 if (code != 'a' && cp != dst) 1568 cp--; 1569 *cp = '\0'; 1570 return (dst); 1571 } 1572 1573 static const char * 1574 mitcp_state(int state, const mib2_transportMLPEntry_t *attr) 1575 { 1576 static char tcpsbuf[50]; 1577 const char *cp; 1578 1579 switch (state) { 1580 case TCPS_CLOSED: 1581 cp = "CLOSED"; 1582 break; 1583 case TCPS_IDLE: 1584 cp = "IDLE"; 1585 break; 1586 case TCPS_BOUND: 1587 cp = "BOUND"; 1588 break; 1589 case TCPS_LISTEN: 1590 cp = "LISTEN"; 1591 break; 1592 case TCPS_SYN_SENT: 1593 cp = "SYN_SENT"; 1594 break; 1595 case TCPS_SYN_RCVD: 1596 cp = "SYN_RCVD"; 1597 break; 1598 case TCPS_ESTABLISHED: 1599 cp = "ESTABLISHED"; 1600 break; 1601 case TCPS_CLOSE_WAIT: 1602 cp = "CLOSE_WAIT"; 1603 break; 1604 case TCPS_FIN_WAIT_1: 1605 cp = "FIN_WAIT_1"; 1606 break; 1607 case TCPS_CLOSING: 1608 cp = "CLOSING"; 1609 break; 1610 case TCPS_LAST_ACK: 1611 cp = "LAST_ACK"; 1612 break; 1613 case TCPS_FIN_WAIT_2: 1614 cp = "FIN_WAIT_2"; 1615 break; 1616 case TCPS_TIME_WAIT: 1617 cp = "TIME_WAIT"; 1618 break; 1619 default: 1620 (void) snprintf(tcpsbuf, sizeof (tcpsbuf), 1621 "UnknownState(%d)", state); 1622 cp = tcpsbuf; 1623 break; 1624 } 1625 1626 if (RSECflag && attr != NULL && attr->tme_flags != 0) { 1627 if (cp != tcpsbuf) { 1628 (void) strlcpy(tcpsbuf, cp, sizeof (tcpsbuf)); 1629 cp = tcpsbuf; 1630 } 1631 if (attr->tme_flags & MIB2_TMEF_PRIVATE) 1632 (void) strlcat(tcpsbuf, " P", sizeof (tcpsbuf)); 1633 if (attr->tme_flags & MIB2_TMEF_SHARED) 1634 (void) strlcat(tcpsbuf, " S", sizeof (tcpsbuf)); 1635 } 1636 1637 return (cp); 1638 } 1639 1640 static const char * 1641 miudp_state(int state, const mib2_transportMLPEntry_t *attr) 1642 { 1643 static char udpsbuf[50]; 1644 const char *cp; 1645 1646 switch (state) { 1647 case MIB2_UDP_unbound: 1648 cp = "Unbound"; 1649 break; 1650 case MIB2_UDP_idle: 1651 cp = "Idle"; 1652 break; 1653 case MIB2_UDP_connected: 1654 cp = "Connected"; 1655 break; 1656 default: 1657 (void) snprintf(udpsbuf, sizeof (udpsbuf), 1658 "Unknown State(%d)", state); 1659 cp = udpsbuf; 1660 break; 1661 } 1662 1663 if (RSECflag && attr != NULL && attr->tme_flags != 0) { 1664 if (cp != udpsbuf) { 1665 (void) strlcpy(udpsbuf, cp, sizeof (udpsbuf)); 1666 cp = udpsbuf; 1667 } 1668 if (attr->tme_flags & MIB2_TMEF_PRIVATE) 1669 (void) strlcat(udpsbuf, " P", sizeof (udpsbuf)); 1670 if (attr->tme_flags & MIB2_TMEF_SHARED) 1671 (void) strlcat(udpsbuf, " S", sizeof (udpsbuf)); 1672 } 1673 1674 return (cp); 1675 } 1676 1677 static int odd; 1678 1679 static void 1680 prval_init(void) 1681 { 1682 odd = 0; 1683 } 1684 1685 static void 1686 prval(char *str, Counter val) 1687 { 1688 (void) printf("\t%-20s=%6u", str, val); 1689 if (odd++ & 1) 1690 (void) putchar('\n'); 1691 } 1692 1693 static void 1694 prval64(char *str, Counter64 val) 1695 { 1696 (void) printf("\t%-20s=%6llu", str, val); 1697 if (odd++ & 1) 1698 (void) putchar('\n'); 1699 } 1700 1701 static void 1702 pr_int_val(char *str, int val) 1703 { 1704 (void) printf("\t%-20s=%6d", str, val); 1705 if (odd++ & 1) 1706 (void) putchar('\n'); 1707 } 1708 1709 static void 1710 pr_sctp_rtoalgo(char *str, int val) 1711 { 1712 (void) printf("\t%-20s=", str); 1713 switch (val) { 1714 case MIB2_SCTP_RTOALGO_OTHER: 1715 (void) printf("%6.6s", "other"); 1716 break; 1717 1718 case MIB2_SCTP_RTOALGO_VANJ: 1719 (void) printf("%6.6s", "vanj"); 1720 break; 1721 1722 default: 1723 (void) printf("%6d", val); 1724 break; 1725 } 1726 if (odd++ & 1) 1727 (void) putchar('\n'); 1728 } 1729 1730 static void 1731 prval_end(void) 1732 { 1733 if (odd++ & 1) 1734 (void) putchar('\n'); 1735 } 1736 1737 /* Extract constant sizes */ 1738 static void 1739 mib_get_constants(mib_item_t *item) 1740 { 1741 /* 'for' loop 1: */ 1742 for (; item; item = item->next_item) { 1743 if (item->mib_id != 0) 1744 continue; /* 'for' loop 1 */ 1745 1746 switch (item->group) { 1747 case MIB2_IP: { 1748 mib2_ip_t *ip = (mib2_ip_t *)item->valp; 1749 1750 ipAddrEntrySize = ip->ipAddrEntrySize; 1751 ipRouteEntrySize = ip->ipRouteEntrySize; 1752 ipNetToMediaEntrySize = ip->ipNetToMediaEntrySize; 1753 ipMemberEntrySize = ip->ipMemberEntrySize; 1754 ipGroupSourceEntrySize = ip->ipGroupSourceEntrySize; 1755 ipRouteAttributeSize = ip->ipRouteAttributeSize; 1756 transportMLPSize = ip->transportMLPSize; 1757 assert(IS_P2ALIGNED(ipAddrEntrySize, 1758 sizeof (mib2_ipAddrEntry_t *))); 1759 assert(IS_P2ALIGNED(ipRouteEntrySize, 1760 sizeof (mib2_ipRouteEntry_t *))); 1761 assert(IS_P2ALIGNED(ipNetToMediaEntrySize, 1762 sizeof (mib2_ipNetToMediaEntry_t *))); 1763 assert(IS_P2ALIGNED(ipMemberEntrySize, 1764 sizeof (ip_member_t *))); 1765 assert(IS_P2ALIGNED(ipGroupSourceEntrySize, 1766 sizeof (ip_grpsrc_t *))); 1767 assert(IS_P2ALIGNED(ipRouteAttributeSize, 1768 sizeof (mib2_ipAttributeEntry_t *))); 1769 assert(IS_P2ALIGNED(transportMLPSize, 1770 sizeof (mib2_transportMLPEntry_t *))); 1771 break; 1772 } 1773 case EXPER_DVMRP: { 1774 struct mrtstat *mrts = (struct mrtstat *)item->valp; 1775 1776 vifctlSize = mrts->mrts_vifctlSize; 1777 mfcctlSize = mrts->mrts_mfcctlSize; 1778 assert(IS_P2ALIGNED(vifctlSize, 1779 sizeof (struct vifclt *))); 1780 assert(IS_P2ALIGNED(mfcctlSize, 1781 sizeof (struct mfcctl *))); 1782 break; 1783 } 1784 case MIB2_IP6: { 1785 mib2_ipv6IfStatsEntry_t *ip6; 1786 /* Just use the first entry */ 1787 1788 ip6 = (mib2_ipv6IfStatsEntry_t *)item->valp; 1789 ipv6IfStatsEntrySize = ip6->ipv6IfStatsEntrySize; 1790 ipv6AddrEntrySize = ip6->ipv6AddrEntrySize; 1791 ipv6RouteEntrySize = ip6->ipv6RouteEntrySize; 1792 ipv6NetToMediaEntrySize = ip6->ipv6NetToMediaEntrySize; 1793 ipv6MemberEntrySize = ip6->ipv6MemberEntrySize; 1794 ipv6GroupSourceEntrySize = 1795 ip6->ipv6GroupSourceEntrySize; 1796 assert(IS_P2ALIGNED(ipv6IfStatsEntrySize, 1797 sizeof (mib2_ipv6IfStatsEntry_t *))); 1798 assert(IS_P2ALIGNED(ipv6AddrEntrySize, 1799 sizeof (mib2_ipv6AddrEntry_t *))); 1800 assert(IS_P2ALIGNED(ipv6RouteEntrySize, 1801 sizeof (mib2_ipv6RouteEntry_t *))); 1802 assert(IS_P2ALIGNED(ipv6NetToMediaEntrySize, 1803 sizeof (mib2_ipv6NetToMediaEntry_t *))); 1804 assert(IS_P2ALIGNED(ipv6MemberEntrySize, 1805 sizeof (ipv6_member_t *))); 1806 assert(IS_P2ALIGNED(ipv6GroupSourceEntrySize, 1807 sizeof (ipv6_grpsrc_t *))); 1808 break; 1809 } 1810 case MIB2_ICMP6: { 1811 mib2_ipv6IfIcmpEntry_t *icmp6; 1812 /* Just use the first entry */ 1813 1814 icmp6 = (mib2_ipv6IfIcmpEntry_t *)item->valp; 1815 ipv6IfIcmpEntrySize = icmp6->ipv6IfIcmpEntrySize; 1816 assert(IS_P2ALIGNED(ipv6IfIcmpEntrySize, 1817 sizeof (mib2_ipv6IfIcmpEntry_t *))); 1818 break; 1819 } 1820 case MIB2_TCP: { 1821 mib2_tcp_t *tcp = (mib2_tcp_t *)item->valp; 1822 1823 tcpConnEntrySize = tcp->tcpConnTableSize; 1824 tcp6ConnEntrySize = tcp->tcp6ConnTableSize; 1825 assert(IS_P2ALIGNED(tcpConnEntrySize, 1826 sizeof (mib2_tcpConnEntry_t *))); 1827 assert(IS_P2ALIGNED(tcp6ConnEntrySize, 1828 sizeof (mib2_tcp6ConnEntry_t *))); 1829 break; 1830 } 1831 case MIB2_UDP: { 1832 mib2_udp_t *udp = (mib2_udp_t *)item->valp; 1833 1834 udpEntrySize = udp->udpEntrySize; 1835 udp6EntrySize = udp->udp6EntrySize; 1836 assert(IS_P2ALIGNED(udpEntrySize, 1837 sizeof (mib2_udpEntry_t *))); 1838 assert(IS_P2ALIGNED(udp6EntrySize, 1839 sizeof (mib2_udp6Entry_t *))); 1840 break; 1841 } 1842 case MIB2_SCTP: { 1843 mib2_sctp_t *sctp = (mib2_sctp_t *)item->valp; 1844 1845 sctpEntrySize = sctp->sctpEntrySize; 1846 sctpLocalEntrySize = sctp->sctpLocalEntrySize; 1847 sctpRemoteEntrySize = sctp->sctpRemoteEntrySize; 1848 break; 1849 } 1850 } 1851 } /* 'for' loop 1 ends */ 1852 1853 if (Dflag) { 1854 (void) puts("mib_get_constants:"); 1855 (void) printf("\tipv6IfStatsEntrySize %d\n", 1856 ipv6IfStatsEntrySize); 1857 (void) printf("\tipAddrEntrySize %d\n", ipAddrEntrySize); 1858 (void) printf("\tipRouteEntrySize %d\n", ipRouteEntrySize); 1859 (void) printf("\tipNetToMediaEntrySize %d\n", 1860 ipNetToMediaEntrySize); 1861 (void) printf("\tipMemberEntrySize %d\n", ipMemberEntrySize); 1862 (void) printf("\tipRouteAttributeSize %d\n", 1863 ipRouteAttributeSize); 1864 (void) printf("\tvifctlSize %d\n", vifctlSize); 1865 (void) printf("\tmfcctlSize %d\n", mfcctlSize); 1866 1867 (void) printf("\tipv6AddrEntrySize %d\n", ipv6AddrEntrySize); 1868 (void) printf("\tipv6RouteEntrySize %d\n", ipv6RouteEntrySize); 1869 (void) printf("\tipv6NetToMediaEntrySize %d\n", 1870 ipv6NetToMediaEntrySize); 1871 (void) printf("\tipv6MemberEntrySize %d\n", 1872 ipv6MemberEntrySize); 1873 (void) printf("\tipv6IfIcmpEntrySize %d\n", 1874 ipv6IfIcmpEntrySize); 1875 (void) printf("\ttransportMLPSize %d\n", transportMLPSize); 1876 (void) printf("\ttcpConnEntrySize %d\n", tcpConnEntrySize); 1877 (void) printf("\ttcp6ConnEntrySize %d\n", tcp6ConnEntrySize); 1878 (void) printf("\tudpEntrySize %d\n", udpEntrySize); 1879 (void) printf("\tudp6EntrySize %d\n", udp6EntrySize); 1880 (void) printf("\tsctpEntrySize %d\n", sctpEntrySize); 1881 (void) printf("\tsctpLocalEntrySize %d\n", sctpLocalEntrySize); 1882 (void) printf("\tsctpRemoteEntrySize %d\n", 1883 sctpRemoteEntrySize); 1884 } 1885 } 1886 1887 1888 /* ----------------------------- STAT_REPORT ------------------------------- */ 1889 1890 static void 1891 stat_report(mib_item_t *item) 1892 { 1893 int jtemp = 0; 1894 char ifname[LIFNAMSIZ + 1]; 1895 1896 /* 'for' loop 1: */ 1897 for (; item; item = item->next_item) { 1898 if (Dflag) { 1899 (void) printf("\n--- Entry %d ---\n", ++jtemp); 1900 (void) printf("Group = %d, mib_id = %d, " 1901 "length = %d, valp = 0x%p\n", 1902 item->group, item->mib_id, 1903 item->length, item->valp); 1904 } 1905 if (item->mib_id != 0) 1906 continue; /* 'for' loop 1 */ 1907 1908 switch (item->group) { 1909 case MIB2_IP: { 1910 mib2_ip_t *ip = (mib2_ip_t *)item->valp; 1911 1912 if (protocol_selected(IPPROTO_IP) && 1913 family_selected(AF_INET)) { 1914 (void) fputs(v4compat ? "\nIP" : "\nIPv4", 1915 stdout); 1916 print_ip_stats(ip); 1917 } 1918 break; 1919 } 1920 case MIB2_ICMP: { 1921 mib2_icmp_t *icmp = 1922 (mib2_icmp_t *)item->valp; 1923 1924 if (protocol_selected(IPPROTO_ICMP) && 1925 family_selected(AF_INET)) { 1926 (void) fputs(v4compat ? "\nICMP" : "\nICMPv4", 1927 stdout); 1928 print_icmp_stats(icmp); 1929 } 1930 break; 1931 } 1932 case MIB2_IP6: { 1933 mib2_ipv6IfStatsEntry_t *ip6; 1934 mib2_ipv6IfStatsEntry_t sum6; 1935 1936 if (!(protocol_selected(IPPROTO_IPV6)) || 1937 !(family_selected(AF_INET6))) 1938 break; 1939 bzero(&sum6, sizeof (sum6)); 1940 /* 'for' loop 2a: */ 1941 for (ip6 = (mib2_ipv6IfStatsEntry_t *)item->valp; 1942 (char *)ip6 < (char *)item->valp + item->length; 1943 /* LINTED: (note 1) */ 1944 ip6 = (mib2_ipv6IfStatsEntry_t *)((char *)ip6 + 1945 ipv6IfStatsEntrySize)) { 1946 if (ip6->ipv6IfIndex == 0) { 1947 /* 1948 * The "unknown interface" ip6 1949 * mib. Just add to the sum. 1950 */ 1951 sum_ip6_stats(ip6, &sum6); 1952 continue; /* 'for' loop 2a */ 1953 } 1954 if (Aflag) { 1955 (void) printf("\nIPv6 for %s\n", 1956 ifindex2str(ip6->ipv6IfIndex, 1957 ifname)); 1958 print_ip6_stats(ip6); 1959 } 1960 sum_ip6_stats(ip6, &sum6); 1961 } /* 'for' loop 2a ends */ 1962 (void) fputs("\nIPv6", stdout); 1963 print_ip6_stats(&sum6); 1964 break; 1965 } 1966 case MIB2_ICMP6: { 1967 mib2_ipv6IfIcmpEntry_t *icmp6; 1968 mib2_ipv6IfIcmpEntry_t sum6; 1969 1970 if (!(protocol_selected(IPPROTO_ICMPV6)) || 1971 !(family_selected(AF_INET6))) 1972 break; 1973 bzero(&sum6, sizeof (sum6)); 1974 /* 'for' loop 2b: */ 1975 for (icmp6 = (mib2_ipv6IfIcmpEntry_t *)item->valp; 1976 (char *)icmp6 < (char *)item->valp + item->length; 1977 icmp6 = (void *)((char *)icmp6 + 1978 ipv6IfIcmpEntrySize)) { 1979 if (icmp6->ipv6IfIcmpIfIndex == 0) { 1980 /* 1981 * The "unknown interface" icmp6 1982 * mib. Just add to the sum. 1983 */ 1984 sum_icmp6_stats(icmp6, &sum6); 1985 continue; /* 'for' loop 2b: */ 1986 } 1987 if (Aflag) { 1988 (void) printf("\nICMPv6 for %s\n", 1989 ifindex2str( 1990 icmp6->ipv6IfIcmpIfIndex, ifname)); 1991 print_icmp6_stats(icmp6); 1992 } 1993 sum_icmp6_stats(icmp6, &sum6); 1994 } /* 'for' loop 2b ends */ 1995 (void) fputs("\nICMPv6", stdout); 1996 print_icmp6_stats(&sum6); 1997 break; 1998 } 1999 case MIB2_TCP: { 2000 mib2_tcp_t *tcp = (mib2_tcp_t *)item->valp; 2001 2002 if (protocol_selected(IPPROTO_TCP) && 2003 (family_selected(AF_INET) || 2004 family_selected(AF_INET6))) { 2005 (void) fputs("\nTCP", stdout); 2006 print_tcp_stats(tcp); 2007 } 2008 break; 2009 } 2010 case MIB2_UDP: { 2011 mib2_udp_t *udp = (mib2_udp_t *)item->valp; 2012 2013 if (protocol_selected(IPPROTO_UDP) && 2014 (family_selected(AF_INET) || 2015 family_selected(AF_INET6))) { 2016 (void) fputs("\nUDP", stdout); 2017 print_udp_stats(udp); 2018 } 2019 break; 2020 } 2021 case MIB2_SCTP: { 2022 mib2_sctp_t *sctp = (mib2_sctp_t *)item->valp; 2023 2024 if (protocol_selected(IPPROTO_SCTP) && 2025 (family_selected(AF_INET) || 2026 family_selected(AF_INET6))) { 2027 (void) fputs("\nSCTP", stdout); 2028 print_sctp_stats(sctp); 2029 } 2030 break; 2031 } 2032 case EXPER_RAWIP: { 2033 mib2_rawip_t *rawip = 2034 (mib2_rawip_t *)item->valp; 2035 2036 if (protocol_selected(IPPROTO_RAW) && 2037 (family_selected(AF_INET) || 2038 family_selected(AF_INET6))) { 2039 (void) fputs("\nRAWIP", stdout); 2040 print_rawip_stats(rawip); 2041 } 2042 break; 2043 } 2044 case EXPER_IGMP: { 2045 struct igmpstat *igps = 2046 (struct igmpstat *)item->valp; 2047 2048 if (protocol_selected(IPPROTO_IGMP) && 2049 (family_selected(AF_INET))) { 2050 (void) fputs("\nIGMP:\n", stdout); 2051 print_igmp_stats(igps); 2052 } 2053 break; 2054 } 2055 } 2056 } /* 'for' loop 1 ends */ 2057 (void) putchar('\n'); 2058 (void) fflush(stdout); 2059 } 2060 2061 static void 2062 print_ip_stats(mib2_ip_t *ip) 2063 { 2064 prval_init(); 2065 pr_int_val("ipForwarding", ip->ipForwarding); 2066 pr_int_val("ipDefaultTTL", ip->ipDefaultTTL); 2067 prval("ipInReceives", ip->ipInReceives); 2068 prval("ipInHdrErrors", ip->ipInHdrErrors); 2069 prval("ipInAddrErrors", ip->ipInAddrErrors); 2070 prval("ipInCksumErrs", ip->ipInCksumErrs); 2071 prval("ipForwDatagrams", ip->ipForwDatagrams); 2072 prval("ipForwProhibits", ip->ipForwProhibits); 2073 prval("ipInUnknownProtos", ip->ipInUnknownProtos); 2074 prval("ipInDiscards", ip->ipInDiscards); 2075 prval("ipInDelivers", ip->ipInDelivers); 2076 prval("ipOutRequests", ip->ipOutRequests); 2077 prval("ipOutDiscards", ip->ipOutDiscards); 2078 prval("ipOutNoRoutes", ip->ipOutNoRoutes); 2079 pr_int_val("ipReasmTimeout", ip->ipReasmTimeout); 2080 prval("ipReasmReqds", ip->ipReasmReqds); 2081 prval("ipReasmOKs", ip->ipReasmOKs); 2082 prval("ipReasmFails", ip->ipReasmFails); 2083 prval("ipReasmDuplicates", ip->ipReasmDuplicates); 2084 prval("ipReasmPartDups", ip->ipReasmPartDups); 2085 prval("ipFragOKs", ip->ipFragOKs); 2086 prval("ipFragFails", ip->ipFragFails); 2087 prval("ipFragCreates", ip->ipFragCreates); 2088 prval("ipRoutingDiscards", ip->ipRoutingDiscards); 2089 2090 prval("tcpInErrs", ip->tcpInErrs); 2091 prval("udpNoPorts", ip->udpNoPorts); 2092 prval("udpInCksumErrs", ip->udpInCksumErrs); 2093 prval("udpInOverflows", ip->udpInOverflows); 2094 prval("rawipInOverflows", ip->rawipInOverflows); 2095 prval("ipsecInSucceeded", ip->ipsecInSucceeded); 2096 prval("ipsecInFailed", ip->ipsecInFailed); 2097 prval("ipInIPv6", ip->ipInIPv6); 2098 prval("ipOutIPv6", ip->ipOutIPv6); 2099 prval("ipOutSwitchIPv6", ip->ipOutSwitchIPv6); 2100 prval_end(); 2101 } 2102 2103 static void 2104 print_icmp_stats(mib2_icmp_t *icmp) 2105 { 2106 prval_init(); 2107 prval("icmpInMsgs", icmp->icmpInMsgs); 2108 prval("icmpInErrors", icmp->icmpInErrors); 2109 prval("icmpInCksumErrs", icmp->icmpInCksumErrs); 2110 prval("icmpInUnknowns", icmp->icmpInUnknowns); 2111 prval("icmpInDestUnreachs", icmp->icmpInDestUnreachs); 2112 prval("icmpInTimeExcds", icmp->icmpInTimeExcds); 2113 prval("icmpInParmProbs", icmp->icmpInParmProbs); 2114 prval("icmpInSrcQuenchs", icmp->icmpInSrcQuenchs); 2115 prval("icmpInRedirects", icmp->icmpInRedirects); 2116 prval("icmpInBadRedirects", icmp->icmpInBadRedirects); 2117 prval("icmpInEchos", icmp->icmpInEchos); 2118 prval("icmpInEchoReps", icmp->icmpInEchoReps); 2119 prval("icmpInTimestamps", icmp->icmpInTimestamps); 2120 prval("icmpInTimestampReps", icmp->icmpInTimestampReps); 2121 prval("icmpInAddrMasks", icmp->icmpInAddrMasks); 2122 prval("icmpInAddrMaskReps", icmp->icmpInAddrMaskReps); 2123 prval("icmpInFragNeeded", icmp->icmpInFragNeeded); 2124 prval("icmpOutMsgs", icmp->icmpOutMsgs); 2125 prval("icmpOutDrops", icmp->icmpOutDrops); 2126 prval("icmpOutErrors", icmp->icmpOutErrors); 2127 prval("icmpOutDestUnreachs", icmp->icmpOutDestUnreachs); 2128 prval("icmpOutTimeExcds", icmp->icmpOutTimeExcds); 2129 prval("icmpOutParmProbs", icmp->icmpOutParmProbs); 2130 prval("icmpOutSrcQuenchs", icmp->icmpOutSrcQuenchs); 2131 prval("icmpOutRedirects", icmp->icmpOutRedirects); 2132 prval("icmpOutEchos", icmp->icmpOutEchos); 2133 prval("icmpOutEchoReps", icmp->icmpOutEchoReps); 2134 prval("icmpOutTimestamps", icmp->icmpOutTimestamps); 2135 prval("icmpOutTimestampReps", icmp->icmpOutTimestampReps); 2136 prval("icmpOutAddrMasks", icmp->icmpOutAddrMasks); 2137 prval("icmpOutAddrMaskReps", icmp->icmpOutAddrMaskReps); 2138 prval("icmpOutFragNeeded", icmp->icmpOutFragNeeded); 2139 prval("icmpInOverflows", icmp->icmpInOverflows); 2140 prval_end(); 2141 } 2142 2143 static void 2144 print_ip6_stats(mib2_ipv6IfStatsEntry_t *ip6) 2145 { 2146 prval_init(); 2147 prval("ipv6Forwarding", ip6->ipv6Forwarding); 2148 prval("ipv6DefaultHopLimit", ip6->ipv6DefaultHopLimit); 2149 2150 prval("ipv6InReceives", ip6->ipv6InReceives); 2151 prval("ipv6InHdrErrors", ip6->ipv6InHdrErrors); 2152 prval("ipv6InTooBigErrors", ip6->ipv6InTooBigErrors); 2153 prval("ipv6InNoRoutes", ip6->ipv6InNoRoutes); 2154 prval("ipv6InAddrErrors", ip6->ipv6InAddrErrors); 2155 prval("ipv6InUnknownProtos", ip6->ipv6InUnknownProtos); 2156 prval("ipv6InTruncatedPkts", ip6->ipv6InTruncatedPkts); 2157 prval("ipv6InDiscards", ip6->ipv6InDiscards); 2158 prval("ipv6InDelivers", ip6->ipv6InDelivers); 2159 prval("ipv6OutForwDatagrams", ip6->ipv6OutForwDatagrams); 2160 prval("ipv6OutRequests", ip6->ipv6OutRequests); 2161 prval("ipv6OutDiscards", ip6->ipv6OutDiscards); 2162 prval("ipv6OutNoRoutes", ip6->ipv6OutNoRoutes); 2163 prval("ipv6OutFragOKs", ip6->ipv6OutFragOKs); 2164 prval("ipv6OutFragFails", ip6->ipv6OutFragFails); 2165 prval("ipv6OutFragCreates", ip6->ipv6OutFragCreates); 2166 prval("ipv6ReasmReqds", ip6->ipv6ReasmReqds); 2167 prval("ipv6ReasmOKs", ip6->ipv6ReasmOKs); 2168 prval("ipv6ReasmFails", ip6->ipv6ReasmFails); 2169 prval("ipv6InMcastPkts", ip6->ipv6InMcastPkts); 2170 prval("ipv6OutMcastPkts", ip6->ipv6OutMcastPkts); 2171 prval("ipv6ReasmDuplicates", ip6->ipv6ReasmDuplicates); 2172 prval("ipv6ReasmPartDups", ip6->ipv6ReasmPartDups); 2173 prval("ipv6ForwProhibits", ip6->ipv6ForwProhibits); 2174 prval("udpInCksumErrs", ip6->udpInCksumErrs); 2175 prval("udpInOverflows", ip6->udpInOverflows); 2176 prval("rawipInOverflows", ip6->rawipInOverflows); 2177 prval("ipv6InIPv4", ip6->ipv6InIPv4); 2178 prval("ipv6OutIPv4", ip6->ipv6OutIPv4); 2179 prval("ipv6OutSwitchIPv4", ip6->ipv6OutSwitchIPv4); 2180 prval_end(); 2181 } 2182 2183 static void 2184 print_icmp6_stats(mib2_ipv6IfIcmpEntry_t *icmp6) 2185 { 2186 prval_init(); 2187 prval("icmp6InMsgs", icmp6->ipv6IfIcmpInMsgs); 2188 prval("icmp6InErrors", icmp6->ipv6IfIcmpInErrors); 2189 prval("icmp6InDestUnreachs", icmp6->ipv6IfIcmpInDestUnreachs); 2190 prval("icmp6InAdminProhibs", icmp6->ipv6IfIcmpInAdminProhibs); 2191 prval("icmp6InTimeExcds", icmp6->ipv6IfIcmpInTimeExcds); 2192 prval("icmp6InParmProblems", icmp6->ipv6IfIcmpInParmProblems); 2193 prval("icmp6InPktTooBigs", icmp6->ipv6IfIcmpInPktTooBigs); 2194 prval("icmp6InEchos", icmp6->ipv6IfIcmpInEchos); 2195 prval("icmp6InEchoReplies", icmp6->ipv6IfIcmpInEchoReplies); 2196 prval("icmp6InRouterSols", icmp6->ipv6IfIcmpInRouterSolicits); 2197 prval("icmp6InRouterAds", 2198 icmp6->ipv6IfIcmpInRouterAdvertisements); 2199 prval("icmp6InNeighborSols", icmp6->ipv6IfIcmpInNeighborSolicits); 2200 prval("icmp6InNeighborAds", 2201 icmp6->ipv6IfIcmpInNeighborAdvertisements); 2202 prval("icmp6InRedirects", icmp6->ipv6IfIcmpInRedirects); 2203 prval("icmp6InBadRedirects", icmp6->ipv6IfIcmpInBadRedirects); 2204 prval("icmp6InGroupQueries", icmp6->ipv6IfIcmpInGroupMembQueries); 2205 prval("icmp6InGroupResps", icmp6->ipv6IfIcmpInGroupMembResponses); 2206 prval("icmp6InGroupReds", icmp6->ipv6IfIcmpInGroupMembReductions); 2207 prval("icmp6InOverflows", icmp6->ipv6IfIcmpInOverflows); 2208 prval_end(); 2209 prval_init(); 2210 prval("icmp6OutMsgs", icmp6->ipv6IfIcmpOutMsgs); 2211 prval("icmp6OutErrors", icmp6->ipv6IfIcmpOutErrors); 2212 prval("icmp6OutDestUnreachs", icmp6->ipv6IfIcmpOutDestUnreachs); 2213 prval("icmp6OutAdminProhibs", icmp6->ipv6IfIcmpOutAdminProhibs); 2214 prval("icmp6OutTimeExcds", icmp6->ipv6IfIcmpOutTimeExcds); 2215 prval("icmp6OutParmProblems", icmp6->ipv6IfIcmpOutParmProblems); 2216 prval("icmp6OutPktTooBigs", icmp6->ipv6IfIcmpOutPktTooBigs); 2217 prval("icmp6OutEchos", icmp6->ipv6IfIcmpOutEchos); 2218 prval("icmp6OutEchoReplies", icmp6->ipv6IfIcmpOutEchoReplies); 2219 prval("icmp6OutRouterSols", icmp6->ipv6IfIcmpOutRouterSolicits); 2220 prval("icmp6OutRouterAds", 2221 icmp6->ipv6IfIcmpOutRouterAdvertisements); 2222 prval("icmp6OutNeighborSols", icmp6->ipv6IfIcmpOutNeighborSolicits); 2223 prval("icmp6OutNeighborAds", 2224 icmp6->ipv6IfIcmpOutNeighborAdvertisements); 2225 prval("icmp6OutRedirects", icmp6->ipv6IfIcmpOutRedirects); 2226 prval("icmp6OutGroupQueries", icmp6->ipv6IfIcmpOutGroupMembQueries); 2227 prval("icmp6OutGroupResps", 2228 icmp6->ipv6IfIcmpOutGroupMembResponses); 2229 prval("icmp6OutGroupReds", 2230 icmp6->ipv6IfIcmpOutGroupMembReductions); 2231 prval_end(); 2232 } 2233 2234 static void 2235 print_sctp_stats(mib2_sctp_t *sctp) 2236 { 2237 prval_init(); 2238 pr_sctp_rtoalgo("sctpRtoAlgorithm", sctp->sctpRtoAlgorithm); 2239 prval("sctpRtoMin", sctp->sctpRtoMin); 2240 prval("sctpRtoMax", sctp->sctpRtoMax); 2241 prval("sctpRtoInitial", sctp->sctpRtoInitial); 2242 pr_int_val("sctpMaxAssocs", sctp->sctpMaxAssocs); 2243 prval("sctpValCookieLife", sctp->sctpValCookieLife); 2244 prval("sctpMaxInitRetr", sctp->sctpMaxInitRetr); 2245 prval("sctpCurrEstab", sctp->sctpCurrEstab); 2246 prval("sctpActiveEstab", sctp->sctpActiveEstab); 2247 prval("sctpPassiveEstab", sctp->sctpPassiveEstab); 2248 prval("sctpAborted", sctp->sctpAborted); 2249 prval("sctpShutdowns", sctp->sctpShutdowns); 2250 prval("sctpOutOfBlue", sctp->sctpOutOfBlue); 2251 prval("sctpChecksumError", sctp->sctpChecksumError); 2252 prval64("sctpOutCtrlChunks", sctp->sctpOutCtrlChunks); 2253 prval64("sctpOutOrderChunks", sctp->sctpOutOrderChunks); 2254 prval64("sctpOutUnorderChunks", sctp->sctpOutUnorderChunks); 2255 prval64("sctpRetransChunks", sctp->sctpRetransChunks); 2256 prval("sctpOutAck", sctp->sctpOutAck); 2257 prval("sctpOutAckDelayed", sctp->sctpOutAckDelayed); 2258 prval("sctpOutWinUpdate", sctp->sctpOutWinUpdate); 2259 prval("sctpOutFastRetrans", sctp->sctpOutFastRetrans); 2260 prval("sctpOutWinProbe", sctp->sctpOutWinProbe); 2261 prval64("sctpInCtrlChunks", sctp->sctpInCtrlChunks); 2262 prval64("sctpInOrderChunks", sctp->sctpInOrderChunks); 2263 prval64("sctpInUnorderChunks", sctp->sctpInUnorderChunks); 2264 prval("sctpInAck", sctp->sctpInAck); 2265 prval("sctpInDupAck", sctp->sctpInDupAck); 2266 prval("sctpInAckUnsent", sctp->sctpInAckUnsent); 2267 prval64("sctpFragUsrMsgs", sctp->sctpFragUsrMsgs); 2268 prval64("sctpReasmUsrMsgs", sctp->sctpReasmUsrMsgs); 2269 prval64("sctpOutSCTPPkts", sctp->sctpOutSCTPPkts); 2270 prval64("sctpInSCTPPkts", sctp->sctpInSCTPPkts); 2271 prval("sctpInInvalidCookie", sctp->sctpInInvalidCookie); 2272 prval("sctpTimRetrans", sctp->sctpTimRetrans); 2273 prval("sctpTimRetransDrop", sctp->sctpTimRetransDrop); 2274 prval("sctpTimHearBeatProbe", sctp->sctpTimHeartBeatProbe); 2275 prval("sctpTimHearBeatDrop", sctp->sctpTimHeartBeatDrop); 2276 prval("sctpListenDrop", sctp->sctpListenDrop); 2277 prval("sctpInClosed", sctp->sctpInClosed); 2278 prval_end(); 2279 } 2280 2281 static void 2282 print_tcp_stats(mib2_tcp_t *tcp) 2283 { 2284 prval_init(); 2285 pr_int_val("tcpRtoAlgorithm", tcp->tcpRtoAlgorithm); 2286 pr_int_val("tcpRtoMin", tcp->tcpRtoMin); 2287 pr_int_val("tcpRtoMax", tcp->tcpRtoMax); 2288 pr_int_val("tcpMaxConn", tcp->tcpMaxConn); 2289 prval("tcpActiveOpens", tcp->tcpActiveOpens); 2290 prval("tcpPassiveOpens", tcp->tcpPassiveOpens); 2291 prval("tcpAttemptFails", tcp->tcpAttemptFails); 2292 prval("tcpEstabResets", tcp->tcpEstabResets); 2293 prval("tcpCurrEstab", tcp->tcpCurrEstab); 2294 prval64("tcpOutSegs", tcp->tcpHCOutSegs); 2295 prval("tcpOutDataSegs", tcp->tcpOutDataSegs); 2296 prval("tcpOutDataBytes", tcp->tcpOutDataBytes); 2297 prval("tcpRetransSegs", tcp->tcpRetransSegs); 2298 prval("tcpRetransBytes", tcp->tcpRetransBytes); 2299 prval("tcpOutAck", tcp->tcpOutAck); 2300 prval("tcpOutAckDelayed", tcp->tcpOutAckDelayed); 2301 prval("tcpOutUrg", tcp->tcpOutUrg); 2302 prval("tcpOutWinUpdate", tcp->tcpOutWinUpdate); 2303 prval("tcpOutWinProbe", tcp->tcpOutWinProbe); 2304 prval("tcpOutControl", tcp->tcpOutControl); 2305 prval("tcpOutRsts", tcp->tcpOutRsts); 2306 prval("tcpOutFastRetrans", tcp->tcpOutFastRetrans); 2307 prval64("tcpInSegs", tcp->tcpHCInSegs); 2308 prval_end(); 2309 prval("tcpInAckSegs", tcp->tcpInAckSegs); 2310 prval("tcpInAckBytes", tcp->tcpInAckBytes); 2311 prval("tcpInDupAck", tcp->tcpInDupAck); 2312 prval("tcpInAckUnsent", tcp->tcpInAckUnsent); 2313 prval("tcpInInorderSegs", tcp->tcpInDataInorderSegs); 2314 prval("tcpInInorderBytes", tcp->tcpInDataInorderBytes); 2315 prval("tcpInUnorderSegs", tcp->tcpInDataUnorderSegs); 2316 prval("tcpInUnorderBytes", tcp->tcpInDataUnorderBytes); 2317 prval("tcpInDupSegs", tcp->tcpInDataDupSegs); 2318 prval("tcpInDupBytes", tcp->tcpInDataDupBytes); 2319 prval("tcpInPartDupSegs", tcp->tcpInDataPartDupSegs); 2320 prval("tcpInPartDupBytes", tcp->tcpInDataPartDupBytes); 2321 prval("tcpInPastWinSegs", tcp->tcpInDataPastWinSegs); 2322 prval("tcpInPastWinBytes", tcp->tcpInDataPastWinBytes); 2323 prval("tcpInWinProbe", tcp->tcpInWinProbe); 2324 prval("tcpInWinUpdate", tcp->tcpInWinUpdate); 2325 prval("tcpInClosed", tcp->tcpInClosed); 2326 prval("tcpRttNoUpdate", tcp->tcpRttNoUpdate); 2327 prval("tcpRttUpdate", tcp->tcpRttUpdate); 2328 prval("tcpTimRetrans", tcp->tcpTimRetrans); 2329 prval("tcpTimRetransDrop", tcp->tcpTimRetransDrop); 2330 prval("tcpTimKeepalive", tcp->tcpTimKeepalive); 2331 prval("tcpTimKeepaliveProbe", tcp->tcpTimKeepaliveProbe); 2332 prval("tcpTimKeepaliveDrop", tcp->tcpTimKeepaliveDrop); 2333 prval("tcpListenDrop", tcp->tcpListenDrop); 2334 prval("tcpListenDropQ0", tcp->tcpListenDropQ0); 2335 prval("tcpHalfOpenDrop", tcp->tcpHalfOpenDrop); 2336 prval("tcpOutSackRetrans", tcp->tcpOutSackRetransSegs); 2337 prval_end(); 2338 2339 } 2340 2341 static void 2342 print_udp_stats(mib2_udp_t *udp) 2343 { 2344 prval_init(); 2345 prval64("udpInDatagrams", udp->udpHCInDatagrams); 2346 prval("udpInErrors", udp->udpInErrors); 2347 prval64("udpOutDatagrams", udp->udpHCOutDatagrams); 2348 prval("udpOutErrors", udp->udpOutErrors); 2349 prval_end(); 2350 } 2351 2352 static void 2353 print_rawip_stats(mib2_rawip_t *rawip) 2354 { 2355 prval_init(); 2356 prval("rawipInDatagrams", rawip->rawipInDatagrams); 2357 prval("rawipInErrors", rawip->rawipInErrors); 2358 prval("rawipInCksumErrs", rawip->rawipInCksumErrs); 2359 prval("rawipOutDatagrams", rawip->rawipOutDatagrams); 2360 prval("rawipOutErrors", rawip->rawipOutErrors); 2361 prval_end(); 2362 } 2363 2364 void 2365 print_igmp_stats(struct igmpstat *igps) 2366 { 2367 (void) printf(" %10u message%s received\n", 2368 igps->igps_rcv_total, PLURAL(igps->igps_rcv_total)); 2369 (void) printf(" %10u message%s received with too few bytes\n", 2370 igps->igps_rcv_tooshort, PLURAL(igps->igps_rcv_tooshort)); 2371 (void) printf(" %10u message%s received with bad checksum\n", 2372 igps->igps_rcv_badsum, PLURAL(igps->igps_rcv_badsum)); 2373 (void) printf(" %10u membership quer%s received\n", 2374 igps->igps_rcv_queries, PLURALY(igps->igps_rcv_queries)); 2375 (void) printf(" %10u membership quer%s received with invalid " 2376 "field(s)\n", 2377 igps->igps_rcv_badqueries, PLURALY(igps->igps_rcv_badqueries)); 2378 (void) printf(" %10u membership report%s received\n", 2379 igps->igps_rcv_reports, PLURAL(igps->igps_rcv_reports)); 2380 (void) printf(" %10u membership report%s received with invalid " 2381 "field(s)\n", 2382 igps->igps_rcv_badreports, PLURAL(igps->igps_rcv_badreports)); 2383 (void) printf(" %10u membership report%s received for groups to " 2384 "which we belong\n", 2385 igps->igps_rcv_ourreports, PLURAL(igps->igps_rcv_ourreports)); 2386 (void) printf(" %10u membership report%s sent\n", 2387 igps->igps_snd_reports, PLURAL(igps->igps_snd_reports)); 2388 } 2389 2390 static void 2391 print_mrt_stats(struct mrtstat *mrts) 2392 { 2393 (void) puts("DVMRP multicast routing:"); 2394 (void) printf(" %10u hit%s - kernel forwarding cache hits\n", 2395 mrts->mrts_mfc_hits, PLURAL(mrts->mrts_mfc_hits)); 2396 (void) printf(" %10u miss%s - kernel forwarding cache misses\n", 2397 mrts->mrts_mfc_misses, PLURALES(mrts->mrts_mfc_misses)); 2398 (void) printf(" %10u packet%s potentially forwarded\n", 2399 mrts->mrts_fwd_in, PLURAL(mrts->mrts_fwd_in)); 2400 (void) printf(" %10u packet%s actually sent out\n", 2401 mrts->mrts_fwd_out, PLURAL(mrts->mrts_fwd_out)); 2402 (void) printf(" %10u upcall%s - upcalls made to mrouted\n", 2403 mrts->mrts_upcalls, PLURAL(mrts->mrts_upcalls)); 2404 (void) printf(" %10u packet%s not sent out due to lack of resources\n", 2405 mrts->mrts_fwd_drop, PLURAL(mrts->mrts_fwd_drop)); 2406 (void) printf(" %10u datagram%s with malformed tunnel options\n", 2407 mrts->mrts_bad_tunnel, PLURAL(mrts->mrts_bad_tunnel)); 2408 (void) printf(" %10u datagram%s with no room for tunnel options\n", 2409 mrts->mrts_cant_tunnel, PLURAL(mrts->mrts_cant_tunnel)); 2410 (void) printf(" %10u datagram%s arrived on wrong interface\n", 2411 mrts->mrts_wrong_if, PLURAL(mrts->mrts_wrong_if)); 2412 (void) printf(" %10u datagram%s dropped due to upcall Q overflow\n", 2413 mrts->mrts_upq_ovflw, PLURAL(mrts->mrts_upq_ovflw)); 2414 (void) printf(" %10u datagram%s cleaned up by the cache\n", 2415 mrts->mrts_cache_cleanups, PLURAL(mrts->mrts_cache_cleanups)); 2416 (void) printf(" %10u datagram%s dropped selectively by ratelimiter\n", 2417 mrts->mrts_drop_sel, PLURAL(mrts->mrts_drop_sel)); 2418 (void) printf(" %10u datagram%s dropped - bucket Q overflow\n", 2419 mrts->mrts_q_overflow, PLURAL(mrts->mrts_q_overflow)); 2420 (void) printf(" %10u datagram%s dropped - larger than bkt size\n", 2421 mrts->mrts_pkt2large, PLURAL(mrts->mrts_pkt2large)); 2422 (void) printf("\nPIM multicast routing:\n"); 2423 (void) printf(" %10u datagram%s dropped - bad version number\n", 2424 mrts->mrts_pim_badversion, PLURAL(mrts->mrts_pim_badversion)); 2425 (void) printf(" %10u datagram%s dropped - bad checksum\n", 2426 mrts->mrts_pim_rcv_badcsum, PLURAL(mrts->mrts_pim_rcv_badcsum)); 2427 (void) printf(" %10u datagram%s dropped - bad register packets\n", 2428 mrts->mrts_pim_badregisters, PLURAL(mrts->mrts_pim_badregisters)); 2429 (void) printf( 2430 " %10u datagram%s potentially forwarded - register packets\n", 2431 mrts->mrts_pim_regforwards, PLURAL(mrts->mrts_pim_regforwards)); 2432 (void) printf(" %10u datagram%s dropped - register send drops\n", 2433 mrts->mrts_pim_regsend_drops, PLURAL(mrts->mrts_pim_regsend_drops)); 2434 (void) printf(" %10u datagram%s dropped - packet malformed\n", 2435 mrts->mrts_pim_malformed, PLURAL(mrts->mrts_pim_malformed)); 2436 (void) printf(" %10u datagram%s dropped - no memory to forward\n", 2437 mrts->mrts_pim_nomemory, PLURAL(mrts->mrts_pim_nomemory)); 2438 } 2439 2440 static void 2441 sum_ip6_stats(mib2_ipv6IfStatsEntry_t *ip6, mib2_ipv6IfStatsEntry_t *sum6) 2442 { 2443 /* First few are not additive */ 2444 sum6->ipv6Forwarding = ip6->ipv6Forwarding; 2445 sum6->ipv6DefaultHopLimit = ip6->ipv6DefaultHopLimit; 2446 2447 sum6->ipv6InReceives += ip6->ipv6InReceives; 2448 sum6->ipv6InHdrErrors += ip6->ipv6InHdrErrors; 2449 sum6->ipv6InTooBigErrors += ip6->ipv6InTooBigErrors; 2450 sum6->ipv6InNoRoutes += ip6->ipv6InNoRoutes; 2451 sum6->ipv6InAddrErrors += ip6->ipv6InAddrErrors; 2452 sum6->ipv6InUnknownProtos += ip6->ipv6InUnknownProtos; 2453 sum6->ipv6InTruncatedPkts += ip6->ipv6InTruncatedPkts; 2454 sum6->ipv6InDiscards += ip6->ipv6InDiscards; 2455 sum6->ipv6InDelivers += ip6->ipv6InDelivers; 2456 sum6->ipv6OutForwDatagrams += ip6->ipv6OutForwDatagrams; 2457 sum6->ipv6OutRequests += ip6->ipv6OutRequests; 2458 sum6->ipv6OutDiscards += ip6->ipv6OutDiscards; 2459 sum6->ipv6OutFragOKs += ip6->ipv6OutFragOKs; 2460 sum6->ipv6OutFragFails += ip6->ipv6OutFragFails; 2461 sum6->ipv6OutFragCreates += ip6->ipv6OutFragCreates; 2462 sum6->ipv6ReasmReqds += ip6->ipv6ReasmReqds; 2463 sum6->ipv6ReasmOKs += ip6->ipv6ReasmOKs; 2464 sum6->ipv6ReasmFails += ip6->ipv6ReasmFails; 2465 sum6->ipv6InMcastPkts += ip6->ipv6InMcastPkts; 2466 sum6->ipv6OutMcastPkts += ip6->ipv6OutMcastPkts; 2467 sum6->ipv6OutNoRoutes += ip6->ipv6OutNoRoutes; 2468 sum6->ipv6ReasmDuplicates += ip6->ipv6ReasmDuplicates; 2469 sum6->ipv6ReasmPartDups += ip6->ipv6ReasmPartDups; 2470 sum6->ipv6ForwProhibits += ip6->ipv6ForwProhibits; 2471 sum6->udpInCksumErrs += ip6->udpInCksumErrs; 2472 sum6->udpInOverflows += ip6->udpInOverflows; 2473 sum6->rawipInOverflows += ip6->rawipInOverflows; 2474 } 2475 2476 static void 2477 sum_icmp6_stats(mib2_ipv6IfIcmpEntry_t *icmp6, mib2_ipv6IfIcmpEntry_t *sum6) 2478 { 2479 sum6->ipv6IfIcmpInMsgs += icmp6->ipv6IfIcmpInMsgs; 2480 sum6->ipv6IfIcmpInErrors += icmp6->ipv6IfIcmpInErrors; 2481 sum6->ipv6IfIcmpInDestUnreachs += icmp6->ipv6IfIcmpInDestUnreachs; 2482 sum6->ipv6IfIcmpInAdminProhibs += icmp6->ipv6IfIcmpInAdminProhibs; 2483 sum6->ipv6IfIcmpInTimeExcds += icmp6->ipv6IfIcmpInTimeExcds; 2484 sum6->ipv6IfIcmpInParmProblems += icmp6->ipv6IfIcmpInParmProblems; 2485 sum6->ipv6IfIcmpInPktTooBigs += icmp6->ipv6IfIcmpInPktTooBigs; 2486 sum6->ipv6IfIcmpInEchos += icmp6->ipv6IfIcmpInEchos; 2487 sum6->ipv6IfIcmpInEchoReplies += icmp6->ipv6IfIcmpInEchoReplies; 2488 sum6->ipv6IfIcmpInRouterSolicits += icmp6->ipv6IfIcmpInRouterSolicits; 2489 sum6->ipv6IfIcmpInRouterAdvertisements += 2490 icmp6->ipv6IfIcmpInRouterAdvertisements; 2491 sum6->ipv6IfIcmpInNeighborSolicits += 2492 icmp6->ipv6IfIcmpInNeighborSolicits; 2493 sum6->ipv6IfIcmpInNeighborAdvertisements += 2494 icmp6->ipv6IfIcmpInNeighborAdvertisements; 2495 sum6->ipv6IfIcmpInRedirects += icmp6->ipv6IfIcmpInRedirects; 2496 sum6->ipv6IfIcmpInGroupMembQueries += 2497 icmp6->ipv6IfIcmpInGroupMembQueries; 2498 sum6->ipv6IfIcmpInGroupMembResponses += 2499 icmp6->ipv6IfIcmpInGroupMembResponses; 2500 sum6->ipv6IfIcmpInGroupMembReductions += 2501 icmp6->ipv6IfIcmpInGroupMembReductions; 2502 sum6->ipv6IfIcmpOutMsgs += icmp6->ipv6IfIcmpOutMsgs; 2503 sum6->ipv6IfIcmpOutErrors += icmp6->ipv6IfIcmpOutErrors; 2504 sum6->ipv6IfIcmpOutDestUnreachs += icmp6->ipv6IfIcmpOutDestUnreachs; 2505 sum6->ipv6IfIcmpOutAdminProhibs += icmp6->ipv6IfIcmpOutAdminProhibs; 2506 sum6->ipv6IfIcmpOutTimeExcds += icmp6->ipv6IfIcmpOutTimeExcds; 2507 sum6->ipv6IfIcmpOutParmProblems += icmp6->ipv6IfIcmpOutParmProblems; 2508 sum6->ipv6IfIcmpOutPktTooBigs += icmp6->ipv6IfIcmpOutPktTooBigs; 2509 sum6->ipv6IfIcmpOutEchos += icmp6->ipv6IfIcmpOutEchos; 2510 sum6->ipv6IfIcmpOutEchoReplies += icmp6->ipv6IfIcmpOutEchoReplies; 2511 sum6->ipv6IfIcmpOutRouterSolicits += 2512 icmp6->ipv6IfIcmpOutRouterSolicits; 2513 sum6->ipv6IfIcmpOutRouterAdvertisements += 2514 icmp6->ipv6IfIcmpOutRouterAdvertisements; 2515 sum6->ipv6IfIcmpOutNeighborSolicits += 2516 icmp6->ipv6IfIcmpOutNeighborSolicits; 2517 sum6->ipv6IfIcmpOutNeighborAdvertisements += 2518 icmp6->ipv6IfIcmpOutNeighborAdvertisements; 2519 sum6->ipv6IfIcmpOutRedirects += icmp6->ipv6IfIcmpOutRedirects; 2520 sum6->ipv6IfIcmpOutGroupMembQueries += 2521 icmp6->ipv6IfIcmpOutGroupMembQueries; 2522 sum6->ipv6IfIcmpOutGroupMembResponses += 2523 icmp6->ipv6IfIcmpOutGroupMembResponses; 2524 sum6->ipv6IfIcmpOutGroupMembReductions += 2525 icmp6->ipv6IfIcmpOutGroupMembReductions; 2526 sum6->ipv6IfIcmpInOverflows += icmp6->ipv6IfIcmpInOverflows; 2527 } 2528 2529 /* ----------------------------- MRT_STAT_REPORT --------------------------- */ 2530 2531 static void 2532 mrt_stat_report(mib_item_t *curritem) 2533 { 2534 int jtemp = 0; 2535 mib_item_t *tempitem; 2536 2537 if (!(family_selected(AF_INET))) 2538 return; 2539 2540 (void) putchar('\n'); 2541 /* 'for' loop 1: */ 2542 for (tempitem = curritem; 2543 tempitem; 2544 tempitem = tempitem->next_item) { 2545 if (Dflag) { 2546 (void) printf("\n--- Entry %d ---\n", ++jtemp); 2547 (void) printf("Group = %d, mib_id = %d, " 2548 "length = %d, valp = 0x%p\n", 2549 tempitem->group, tempitem->mib_id, 2550 tempitem->length, tempitem->valp); 2551 } 2552 2553 if (tempitem->mib_id == 0) { 2554 switch (tempitem->group) { 2555 case EXPER_DVMRP: { 2556 struct mrtstat *mrts; 2557 mrts = (struct mrtstat *)tempitem->valp; 2558 2559 if (!(family_selected(AF_INET))) 2560 continue; /* 'for' loop 1 */ 2561 2562 print_mrt_stats(mrts); 2563 break; 2564 } 2565 } 2566 } 2567 } /* 'for' loop 1 ends */ 2568 (void) putchar('\n'); 2569 (void) fflush(stdout); 2570 } 2571 2572 /* 2573 * if_stat_total() - Computes totals for interface statistics 2574 * and returns result by updating sumstats. 2575 */ 2576 static void 2577 if_stat_total(struct ifstat *oldstats, struct ifstat *newstats, 2578 struct ifstat *sumstats) 2579 { 2580 sumstats->ipackets += newstats->ipackets - oldstats->ipackets; 2581 sumstats->opackets += newstats->opackets - oldstats->opackets; 2582 sumstats->ierrors += newstats->ierrors - oldstats->ierrors; 2583 sumstats->oerrors += newstats->oerrors - oldstats->oerrors; 2584 sumstats->collisions += newstats->collisions - oldstats->collisions; 2585 } 2586 2587 /* --------------------- IF_REPORT (netstat -i) -------------------------- */ 2588 2589 static struct ifstat zerostat = { 2590 0LL, 0LL, 0LL, 0LL, 0LL 2591 }; 2592 2593 static void 2594 if_report(mib_item_t *item, char *matchname, 2595 int Iflag_only, boolean_t once_only) 2596 { 2597 static boolean_t reentry = B_FALSE; 2598 boolean_t alreadydone = B_FALSE; 2599 int jtemp = 0; 2600 uint32_t ifindex_v4 = 0; 2601 uint32_t ifindex_v6 = 0; 2602 boolean_t first_header = B_TRUE; 2603 2604 /* 'for' loop 1: */ 2605 for (; item; item = item->next_item) { 2606 if (Dflag) { 2607 (void) printf("\n--- Entry %d ---\n", ++jtemp); 2608 (void) printf("Group = %d, mib_id = %d, " 2609 "length = %d, valp = 0x%p\n", 2610 item->group, item->mib_id, item->length, 2611 item->valp); 2612 } 2613 2614 switch (item->group) { 2615 case MIB2_IP: 2616 if (item->mib_id != MIB2_IP_ADDR || 2617 !family_selected(AF_INET)) 2618 continue; /* 'for' loop 1 */ 2619 { 2620 static struct ifstat old = {0L, 0L, 0L, 0L, 0L}; 2621 static struct ifstat new = {0L, 0L, 0L, 0L, 0L}; 2622 struct ifstat sum; 2623 struct iflist *newlist = NULL; 2624 static struct iflist *oldlist = NULL; 2625 kstat_t *ksp; 2626 2627 if (once_only) { 2628 char ifname[LIFNAMSIZ + 1]; 2629 char logintname[LIFNAMSIZ + 1]; 2630 mib2_ipAddrEntry_t *ap; 2631 struct ifstat stat = {0L, 0L, 0L, 0L, 0L}; 2632 boolean_t first = B_TRUE; 2633 uint32_t new_ifindex; 2634 2635 if (Dflag) 2636 (void) printf("if_report: %d items\n", 2637 (item->length) 2638 / sizeof (mib2_ipAddrEntry_t)); 2639 2640 /* 'for' loop 2a: */ 2641 for (ap = (mib2_ipAddrEntry_t *)item->valp; 2642 (char *)ap < (char *)item->valp 2643 + item->length; 2644 ap++) { 2645 (void) octetstr(&ap->ipAdEntIfIndex, 2646 'a', logintname, 2647 sizeof (logintname)); 2648 (void) strcpy(ifname, logintname); 2649 (void) strtok(ifname, ":"); 2650 if (matchname != NULL && 2651 strcmp(matchname, ifname) != 0 && 2652 strcmp(matchname, logintname) != 0) 2653 continue; /* 'for' loop 2a */ 2654 new_ifindex = 2655 if_nametoindex(logintname); 2656 /* 2657 * First lookup the "link" kstats in 2658 * case the link is renamed. Then 2659 * fallback to the legacy kstats for 2660 * those non-GLDv3 links. 2661 */ 2662 if (new_ifindex != ifindex_v4 && 2663 (((ksp = kstat_lookup(kc, "link", 0, 2664 ifname)) != NULL) || 2665 ((ksp = kstat_lookup(kc, NULL, -1, 2666 ifname)) != NULL))) { 2667 (void) safe_kstat_read(kc, ksp, 2668 NULL); 2669 stat.ipackets = 2670 kstat_named_value(ksp, 2671 "ipackets"); 2672 stat.ierrors = 2673 kstat_named_value(ksp, 2674 "ierrors"); 2675 stat.opackets = 2676 kstat_named_value(ksp, 2677 "opackets"); 2678 stat.oerrors = 2679 kstat_named_value(ksp, 2680 "oerrors"); 2681 stat.collisions = 2682 kstat_named_value(ksp, 2683 "collisions"); 2684 if (first) { 2685 if (!first_header) 2686 (void) putchar('\n'); 2687 first_header = B_FALSE; 2688 (void) printf( 2689 "%-5.5s %-5.5s%-13.13s " 2690 "%-14.14s %-6.6s %-5.5s " 2691 "%-6.6s %-5.5s %-6.6s " 2692 "%-6.6s\n", 2693 "Name", "Mtu", "Net/Dest", 2694 "Address", "Ipkts", 2695 "Ierrs", "Opkts", "Oerrs", 2696 "Collis", "Queue"); 2697 2698 first = B_FALSE; 2699 } 2700 if_report_ip4(ap, ifname, 2701 logintname, &stat, B_TRUE); 2702 ifindex_v4 = new_ifindex; 2703 } else { 2704 if_report_ip4(ap, ifname, 2705 logintname, &stat, B_FALSE); 2706 } 2707 } /* 'for' loop 2a ends */ 2708 } else if (!alreadydone) { 2709 char ifname[LIFNAMSIZ + 1]; 2710 char buf[LIFNAMSIZ + 1]; 2711 mib2_ipAddrEntry_t *ap; 2712 struct ifstat t; 2713 struct iflist *tlp = NULL; 2714 struct iflist **nextnew = &newlist; 2715 struct iflist *walkold; 2716 struct iflist *cleanlist; 2717 boolean_t found_if = B_FALSE; 2718 2719 alreadydone = B_TRUE; /* ignore other case */ 2720 2721 /* 2722 * Check if there is anything to do. 2723 */ 2724 if (item->length < 2725 sizeof (mib2_ipAddrEntry_t)) { 2726 fail(0, "No compatible interfaces"); 2727 } 2728 2729 /* 2730 * 'for' loop 2b: find the "right" entry: 2731 * If an interface name to match has been 2732 * supplied then try and find it, otherwise 2733 * match the first non-loopback interface found. 2734 * Use lo0 if all else fails. 2735 */ 2736 for (ap = (mib2_ipAddrEntry_t *)item->valp; 2737 (char *)ap < (char *)item->valp 2738 + item->length; 2739 ap++) { 2740 (void) octetstr(&ap->ipAdEntIfIndex, 2741 'a', ifname, sizeof (ifname)); 2742 (void) strtok(ifname, ":"); 2743 2744 if (matchname) { 2745 if (strcmp(matchname, 2746 ifname) == 0) { 2747 /* 'for' loop 2b */ 2748 found_if = B_TRUE; 2749 break; 2750 } 2751 } else if (strcmp(ifname, "lo0") != 0) 2752 break; /* 'for' loop 2b */ 2753 } /* 'for' loop 2b ends */ 2754 2755 if (matchname == NULL) { 2756 matchname = ifname; 2757 } else { 2758 if (!found_if) 2759 fail(0, "-I: %s no such " 2760 "interface.", matchname); 2761 } 2762 2763 if (Iflag_only == 0 || !reentry) { 2764 (void) printf(" input %-6.6s " 2765 "output ", 2766 matchname); 2767 (void) printf(" input (Total) " 2768 "output\n"); 2769 (void) printf("%-7.7s %-5.5s %-7.7s " 2770 "%-5.5s %-6.6s ", 2771 "packets", "errs", "packets", 2772 "errs", "colls"); 2773 (void) printf("%-7.7s %-5.5s %-7.7s " 2774 "%-5.5s %-6.6s\n", 2775 "packets", "errs", "packets", 2776 "errs", "colls"); 2777 } 2778 2779 sum = zerostat; 2780 2781 /* 'for' loop 2c: */ 2782 for (ap = (mib2_ipAddrEntry_t *)item->valp; 2783 (char *)ap < (char *)item->valp 2784 + item->length; 2785 ap++) { 2786 (void) octetstr(&ap->ipAdEntIfIndex, 2787 'a', buf, sizeof (buf)); 2788 (void) strtok(buf, ":"); 2789 2790 /* 2791 * We have reduced the IP interface 2792 * name, which could have been a 2793 * logical, down to a name suitable 2794 * for use with kstats. 2795 * We treat this name as unique and 2796 * only collate statistics for it once 2797 * per pass. This is to avoid falsely 2798 * amplifying these statistics by the 2799 * the number of logical instances. 2800 */ 2801 if ((tlp != NULL) && 2802 ((strcmp(buf, tlp->ifname) == 0))) { 2803 continue; 2804 } 2805 2806 /* 2807 * First lookup the "link" kstats in 2808 * case the link is renamed. Then 2809 * fallback to the legacy kstats for 2810 * those non-GLDv3 links. 2811 */ 2812 if (((ksp = kstat_lookup(kc, "link", 2813 0, buf)) != NULL || 2814 (ksp = kstat_lookup(kc, NULL, -1, 2815 buf)) != NULL) && (ksp->ks_type == 2816 KSTAT_TYPE_NAMED)) { 2817 (void) safe_kstat_read(kc, ksp, 2818 NULL); 2819 } 2820 2821 t.ipackets = kstat_named_value(ksp, 2822 "ipackets"); 2823 t.ierrors = kstat_named_value(ksp, 2824 "ierrors"); 2825 t.opackets = kstat_named_value(ksp, 2826 "opackets"); 2827 t.oerrors = kstat_named_value(ksp, 2828 "oerrors"); 2829 t.collisions = kstat_named_value(ksp, 2830 "collisions"); 2831 2832 if (strcmp(buf, matchname) == 0) 2833 new = t; 2834 2835 /* Build the interface list */ 2836 2837 tlp = malloc(sizeof (struct iflist)); 2838 (void) strlcpy(tlp->ifname, buf, 2839 sizeof (tlp->ifname)); 2840 tlp->tot = t; 2841 *nextnew = tlp; 2842 nextnew = &tlp->next_if; 2843 2844 /* 2845 * First time through. 2846 * Just add up the interface stats. 2847 */ 2848 2849 if (oldlist == NULL) { 2850 if_stat_total(&zerostat, 2851 &t, &sum); 2852 continue; 2853 } 2854 2855 /* 2856 * Walk old list for the interface. 2857 * 2858 * If found, add difference to total. 2859 * 2860 * If not, an interface has been plumbed 2861 * up. In this case, we will simply 2862 * ignore the new interface until the 2863 * next interval; as there's no easy way 2864 * to acquire statistics between time 2865 * of the plumb and the next interval 2866 * boundary. This results in inaccurate 2867 * total values for current interval. 2868 * 2869 * Note the case when an interface is 2870 * unplumbed; as similar problems exist. 2871 * The unplumbed interface is not in the 2872 * current list, and there's no easy way 2873 * to account for the statistics between 2874 * the previous interval and time of the 2875 * unplumb. Therefore, we (in a sense) 2876 * ignore the removed interface by only 2877 * involving "current" interfaces when 2878 * computing the total statistics. 2879 * Unfortunately, this also results in 2880 * inaccurate values for interval total. 2881 */ 2882 2883 for (walkold = oldlist; 2884 walkold != NULL; 2885 walkold = walkold->next_if) { 2886 if (strcmp(walkold->ifname, 2887 buf) == 0) { 2888 if_stat_total( 2889 &walkold->tot, 2890 &t, &sum); 2891 break; 2892 } 2893 } 2894 2895 } /* 'for' loop 2c ends */ 2896 2897 *nextnew = NULL; 2898 2899 (void) printf("%-7llu %-5llu %-7llu " 2900 "%-5llu %-6llu ", 2901 new.ipackets - old.ipackets, 2902 new.ierrors - old.ierrors, 2903 new.opackets - old.opackets, 2904 new.oerrors - old.oerrors, 2905 new.collisions - old.collisions); 2906 2907 (void) printf("%-7llu %-5llu %-7llu " 2908 "%-5llu %-6llu\n", sum.ipackets, 2909 sum.ierrors, sum.opackets, 2910 sum.oerrors, sum.collisions); 2911 2912 /* 2913 * Tidy things up once finished. 2914 */ 2915 2916 old = new; 2917 cleanlist = oldlist; 2918 oldlist = newlist; 2919 while (cleanlist != NULL) { 2920 tlp = cleanlist->next_if; 2921 free(cleanlist); 2922 cleanlist = tlp; 2923 } 2924 } 2925 break; 2926 } 2927 case MIB2_IP6: 2928 if (item->mib_id != MIB2_IP6_ADDR || 2929 !family_selected(AF_INET6)) 2930 continue; /* 'for' loop 1 */ 2931 { 2932 static struct ifstat old6 = {0L, 0L, 0L, 0L, 0L}; 2933 static struct ifstat new6 = {0L, 0L, 0L, 0L, 0L}; 2934 struct ifstat sum6; 2935 struct iflist *newlist6 = NULL; 2936 static struct iflist *oldlist6 = NULL; 2937 kstat_t *ksp; 2938 2939 if (once_only) { 2940 char ifname[LIFNAMSIZ + 1]; 2941 char logintname[LIFNAMSIZ + 1]; 2942 mib2_ipv6AddrEntry_t *ap6; 2943 struct ifstat stat = {0L, 0L, 0L, 0L, 0L}; 2944 boolean_t first = B_TRUE; 2945 uint32_t new_ifindex; 2946 2947 if (Dflag) 2948 (void) printf("if_report: %d items\n", 2949 (item->length) 2950 / sizeof (mib2_ipv6AddrEntry_t)); 2951 /* 'for' loop 2d: */ 2952 for (ap6 = (mib2_ipv6AddrEntry_t *)item->valp; 2953 (char *)ap6 < (char *)item->valp 2954 + item->length; 2955 ap6++) { 2956 (void) octetstr(&ap6->ipv6AddrIfIndex, 2957 'a', logintname, 2958 sizeof (logintname)); 2959 (void) strcpy(ifname, logintname); 2960 (void) strtok(ifname, ":"); 2961 if (matchname != NULL && 2962 strcmp(matchname, ifname) != 0 && 2963 strcmp(matchname, logintname) != 0) 2964 continue; /* 'for' loop 2d */ 2965 new_ifindex = 2966 if_nametoindex(logintname); 2967 2968 /* 2969 * First lookup the "link" kstats in 2970 * case the link is renamed. Then 2971 * fallback to the legacy kstats for 2972 * those non-GLDv3 links. 2973 */ 2974 if (new_ifindex != ifindex_v6 && 2975 ((ksp = kstat_lookup(kc, "link", 0, 2976 ifname)) != NULL || 2977 (ksp = kstat_lookup(kc, NULL, -1, 2978 ifname)) != NULL)) { 2979 (void) safe_kstat_read(kc, ksp, 2980 NULL); 2981 stat.ipackets = 2982 kstat_named_value(ksp, 2983 "ipackets"); 2984 stat.ierrors = 2985 kstat_named_value(ksp, 2986 "ierrors"); 2987 stat.opackets = 2988 kstat_named_value(ksp, 2989 "opackets"); 2990 stat.oerrors = 2991 kstat_named_value(ksp, 2992 "oerrors"); 2993 stat.collisions = 2994 kstat_named_value(ksp, 2995 "collisions"); 2996 if (first) { 2997 if (!first_header) 2998 (void) putchar('\n'); 2999 first_header = B_FALSE; 3000 (void) printf( 3001 "%-5.5s %-5.5s%" 3002 "-27.27s %-27.27s " 3003 "%-6.6s %-5.5s " 3004 "%-6.6s %-5.5s " 3005 "%-6.6s\n", 3006 "Name", "Mtu", 3007 "Net/Dest", 3008 "Address", "Ipkts", 3009 "Ierrs", "Opkts", 3010 "Oerrs", "Collis"); 3011 first = B_FALSE; 3012 } 3013 if_report_ip6(ap6, ifname, 3014 logintname, &stat, B_TRUE); 3015 ifindex_v6 = new_ifindex; 3016 } else { 3017 if_report_ip6(ap6, ifname, 3018 logintname, &stat, B_FALSE); 3019 } 3020 } /* 'for' loop 2d ends */ 3021 } else if (!alreadydone) { 3022 char ifname[LIFNAMSIZ + 1]; 3023 char buf[IFNAMSIZ + 1]; 3024 mib2_ipv6AddrEntry_t *ap6; 3025 struct ifstat t; 3026 struct iflist *tlp = NULL; 3027 struct iflist **nextnew = &newlist6; 3028 struct iflist *walkold; 3029 struct iflist *cleanlist; 3030 boolean_t found_if = B_FALSE; 3031 3032 alreadydone = B_TRUE; /* ignore other case */ 3033 3034 /* 3035 * Check if there is anything to do. 3036 */ 3037 if (item->length < 3038 sizeof (mib2_ipv6AddrEntry_t)) { 3039 fail(0, "No compatible interfaces"); 3040 } 3041 3042 /* 3043 * 'for' loop 2e: find the "right" entry: 3044 * If an interface name to match has been 3045 * supplied then try and find it, otherwise 3046 * match the first non-loopback interface found. 3047 * Use lo0 if all else fails. 3048 */ 3049 for (ap6 = (mib2_ipv6AddrEntry_t *)item->valp; 3050 (char *)ap6 < (char *)item->valp 3051 + item->length; 3052 ap6++) { 3053 (void) octetstr(&ap6->ipv6AddrIfIndex, 3054 'a', ifname, sizeof (ifname)); 3055 (void) strtok(ifname, ":"); 3056 3057 if (matchname) { 3058 if (strcmp(matchname, 3059 ifname) == 0) { 3060 /* 'for' loop 2e */ 3061 found_if = B_TRUE; 3062 break; 3063 } 3064 } else if (strcmp(ifname, "lo0") != 0) 3065 break; /* 'for' loop 2e */ 3066 } /* 'for' loop 2e ends */ 3067 3068 if (matchname == NULL) { 3069 matchname = ifname; 3070 } else { 3071 if (!found_if) 3072 fail(0, "-I: %s no such " 3073 "interface.", matchname); 3074 } 3075 3076 if (Iflag_only == 0 || !reentry) { 3077 (void) printf( 3078 " input %-6.6s" 3079 " output ", 3080 matchname); 3081 (void) printf(" input (Total)" 3082 " output\n"); 3083 (void) printf("%-7.7s %-5.5s %-7.7s " 3084 "%-5.5s %-6.6s ", 3085 "packets", "errs", "packets", 3086 "errs", "colls"); 3087 (void) printf("%-7.7s %-5.5s %-7.7s " 3088 "%-5.5s %-6.6s\n", 3089 "packets", "errs", "packets", 3090 "errs", "colls"); 3091 } 3092 3093 sum6 = zerostat; 3094 3095 /* 'for' loop 2f: */ 3096 for (ap6 = (mib2_ipv6AddrEntry_t *)item->valp; 3097 (char *)ap6 < (char *)item->valp 3098 + item->length; 3099 ap6++) { 3100 (void) octetstr(&ap6->ipv6AddrIfIndex, 3101 'a', buf, sizeof (buf)); 3102 (void) strtok(buf, ":"); 3103 3104 /* 3105 * We have reduced the IP interface 3106 * name, which could have been a 3107 * logical, down to a name suitable 3108 * for use with kstats. 3109 * We treat this name as unique and 3110 * only collate statistics for it once 3111 * per pass. This is to avoid falsely 3112 * amplifying these statistics by the 3113 * the number of logical instances. 3114 */ 3115 3116 if ((tlp != NULL) && 3117 ((strcmp(buf, tlp->ifname) == 0))) { 3118 continue; 3119 } 3120 3121 /* 3122 * First lookup the "link" kstats in 3123 * case the link is renamed. Then 3124 * fallback to the legacy kstats for 3125 * those non-GLDv3 links. 3126 */ 3127 if (((ksp = kstat_lookup(kc, "link", 3128 0, buf)) != NULL || 3129 (ksp = kstat_lookup(kc, NULL, -1, 3130 buf)) != NULL) && (ksp->ks_type == 3131 KSTAT_TYPE_NAMED)) { 3132 (void) safe_kstat_read(kc, 3133 ksp, NULL); 3134 } 3135 3136 t.ipackets = kstat_named_value(ksp, 3137 "ipackets"); 3138 t.ierrors = kstat_named_value(ksp, 3139 "ierrors"); 3140 t.opackets = kstat_named_value(ksp, 3141 "opackets"); 3142 t.oerrors = kstat_named_value(ksp, 3143 "oerrors"); 3144 t.collisions = kstat_named_value(ksp, 3145 "collisions"); 3146 3147 if (strcmp(buf, matchname) == 0) 3148 new6 = t; 3149 3150 /* Build the interface list */ 3151 3152 tlp = malloc(sizeof (struct iflist)); 3153 (void) strlcpy(tlp->ifname, buf, 3154 sizeof (tlp->ifname)); 3155 tlp->tot = t; 3156 *nextnew = tlp; 3157 nextnew = &tlp->next_if; 3158 3159 /* 3160 * First time through. 3161 * Just add up the interface stats. 3162 */ 3163 3164 if (oldlist6 == NULL) { 3165 if_stat_total(&zerostat, 3166 &t, &sum6); 3167 continue; 3168 } 3169 3170 /* 3171 * Walk old list for the interface. 3172 * 3173 * If found, add difference to total. 3174 * 3175 * If not, an interface has been plumbed 3176 * up. In this case, we will simply 3177 * ignore the new interface until the 3178 * next interval; as there's no easy way 3179 * to acquire statistics between time 3180 * of the plumb and the next interval 3181 * boundary. This results in inaccurate 3182 * total values for current interval. 3183 * 3184 * Note the case when an interface is 3185 * unplumbed; as similar problems exist. 3186 * The unplumbed interface is not in the 3187 * current list, and there's no easy way 3188 * to account for the statistics between 3189 * the previous interval and time of the 3190 * unplumb. Therefore, we (in a sense) 3191 * ignore the removed interface by only 3192 * involving "current" interfaces when 3193 * computing the total statistics. 3194 * Unfortunately, this also results in 3195 * inaccurate values for interval total. 3196 */ 3197 3198 for (walkold = oldlist6; 3199 walkold != NULL; 3200 walkold = walkold->next_if) { 3201 if (strcmp(walkold->ifname, 3202 buf) == 0) { 3203 if_stat_total( 3204 &walkold->tot, 3205 &t, &sum6); 3206 break; 3207 } 3208 } 3209 3210 } /* 'for' loop 2f ends */ 3211 3212 *nextnew = NULL; 3213 3214 (void) printf("%-7llu %-5llu %-7llu " 3215 "%-5llu %-6llu ", 3216 new6.ipackets - old6.ipackets, 3217 new6.ierrors - old6.ierrors, 3218 new6.opackets - old6.opackets, 3219 new6.oerrors - old6.oerrors, 3220 new6.collisions - old6.collisions); 3221 3222 (void) printf("%-7llu %-5llu %-7llu " 3223 "%-5llu %-6llu\n", sum6.ipackets, 3224 sum6.ierrors, sum6.opackets, 3225 sum6.oerrors, sum6.collisions); 3226 3227 /* 3228 * Tidy things up once finished. 3229 */ 3230 3231 old6 = new6; 3232 cleanlist = oldlist6; 3233 oldlist6 = newlist6; 3234 while (cleanlist != NULL) { 3235 tlp = cleanlist->next_if; 3236 free(cleanlist); 3237 cleanlist = tlp; 3238 } 3239 } 3240 break; 3241 } 3242 } 3243 (void) fflush(stdout); 3244 } /* 'for' loop 1 ends */ 3245 if ((Iflag_only == 0) && (!once_only)) 3246 (void) putchar('\n'); 3247 reentry = B_TRUE; 3248 } 3249 3250 static void 3251 if_report_ip4(mib2_ipAddrEntry_t *ap, 3252 char ifname[], char logintname[], struct ifstat *statptr, 3253 boolean_t ksp_not_null) { 3254 3255 char abuf[MAXHOSTNAMELEN + 1]; 3256 char dstbuf[MAXHOSTNAMELEN + 1]; 3257 3258 if (ksp_not_null) { 3259 (void) printf("%-5s %-4u ", 3260 ifname, ap->ipAdEntInfo.ae_mtu); 3261 if (ap->ipAdEntInfo.ae_flags & IFF_POINTOPOINT) 3262 (void) pr_addr(ap->ipAdEntInfo.ae_pp_dst_addr, 3263 abuf, sizeof (abuf)); 3264 else 3265 (void) pr_netaddr(ap->ipAdEntAddr, 3266 ap->ipAdEntNetMask, abuf, sizeof (abuf)); 3267 (void) printf("%-13s %-14s %-6llu %-5llu %-6llu %-5llu " 3268 "%-6llu %-6llu\n", 3269 abuf, pr_addr(ap->ipAdEntAddr, dstbuf, sizeof (dstbuf)), 3270 statptr->ipackets, statptr->ierrors, 3271 statptr->opackets, statptr->oerrors, 3272 statptr->collisions, 0LL); 3273 } 3274 /* 3275 * Print logical interface info if Aflag set (including logical unit 0) 3276 */ 3277 if (Aflag) { 3278 *statptr = zerostat; 3279 statptr->ipackets = ap->ipAdEntInfo.ae_ibcnt; 3280 statptr->opackets = ap->ipAdEntInfo.ae_obcnt; 3281 3282 (void) printf("%-5s %-4u ", logintname, ap->ipAdEntInfo.ae_mtu); 3283 if (ap->ipAdEntInfo.ae_flags & IFF_POINTOPOINT) 3284 (void) pr_addr(ap->ipAdEntInfo.ae_pp_dst_addr, abuf, 3285 sizeof (abuf)); 3286 else 3287 (void) pr_netaddr(ap->ipAdEntAddr, ap->ipAdEntNetMask, 3288 abuf, sizeof (abuf)); 3289 3290 (void) printf("%-13s %-14s %-6llu %-5s %-6llu " 3291 "%-5s %-6s %-6llu\n", abuf, 3292 pr_addr(ap->ipAdEntAddr, dstbuf, sizeof (dstbuf)), 3293 statptr->ipackets, "N/A", statptr->opackets, "N/A", "N/A", 3294 0LL); 3295 } 3296 } 3297 3298 static void 3299 if_report_ip6(mib2_ipv6AddrEntry_t *ap6, 3300 char ifname[], char logintname[], struct ifstat *statptr, 3301 boolean_t ksp_not_null) { 3302 3303 char abuf[MAXHOSTNAMELEN + 1]; 3304 char dstbuf[MAXHOSTNAMELEN + 1]; 3305 3306 if (ksp_not_null) { 3307 (void) printf("%-5s %-4u ", ifname, ap6->ipv6AddrInfo.ae_mtu); 3308 if (ap6->ipv6AddrInfo.ae_flags & 3309 IFF_POINTOPOINT) { 3310 (void) pr_addr6(&ap6->ipv6AddrInfo.ae_pp_dst_addr, 3311 abuf, sizeof (abuf)); 3312 } else { 3313 (void) pr_prefix6(&ap6->ipv6AddrAddress, 3314 ap6->ipv6AddrPfxLength, abuf, 3315 sizeof (abuf)); 3316 } 3317 (void) printf("%-27s %-27s %-6llu %-5llu " 3318 "%-6llu %-5llu %-6llu\n", 3319 abuf, pr_addr6(&ap6->ipv6AddrAddress, dstbuf, 3320 sizeof (dstbuf)), 3321 statptr->ipackets, statptr->ierrors, statptr->opackets, 3322 statptr->oerrors, statptr->collisions); 3323 } 3324 /* 3325 * Print logical interface info if Aflag set (including logical unit 0) 3326 */ 3327 if (Aflag) { 3328 *statptr = zerostat; 3329 statptr->ipackets = ap6->ipv6AddrInfo.ae_ibcnt; 3330 statptr->opackets = ap6->ipv6AddrInfo.ae_obcnt; 3331 3332 (void) printf("%-5s %-4u ", logintname, 3333 ap6->ipv6AddrInfo.ae_mtu); 3334 if (ap6->ipv6AddrInfo.ae_flags & IFF_POINTOPOINT) 3335 (void) pr_addr6(&ap6->ipv6AddrInfo.ae_pp_dst_addr, 3336 abuf, sizeof (abuf)); 3337 else 3338 (void) pr_prefix6(&ap6->ipv6AddrAddress, 3339 ap6->ipv6AddrPfxLength, abuf, sizeof (abuf)); 3340 (void) printf("%-27s %-27s %-6llu %-5s %-6llu %-5s %-6s\n", 3341 abuf, pr_addr6(&ap6->ipv6AddrAddress, dstbuf, 3342 sizeof (dstbuf)), 3343 statptr->ipackets, "N/A", 3344 statptr->opackets, "N/A", "N/A"); 3345 } 3346 } 3347 3348 /* --------------------- DHCP_REPORT (netstat -D) ------------------------- */ 3349 3350 static boolean_t 3351 dhcp_do_ipc(dhcp_ipc_type_t type, const char *ifname, boolean_t printed_one) 3352 { 3353 dhcp_ipc_request_t *request; 3354 dhcp_ipc_reply_t *reply; 3355 int error; 3356 3357 request = dhcp_ipc_alloc_request(type, ifname, NULL, 0, DHCP_TYPE_NONE); 3358 if (request == NULL) 3359 fail(0, "dhcp_do_ipc: out of memory"); 3360 3361 error = dhcp_ipc_make_request(request, &reply, DHCP_IPC_WAIT_DEFAULT); 3362 if (error != 0) { 3363 free(request); 3364 fail(0, "dhcp_do_ipc: %s", dhcp_ipc_strerror(error)); 3365 } 3366 3367 free(request); 3368 error = reply->return_code; 3369 if (error == DHCP_IPC_E_UNKIF) { 3370 free(reply); 3371 return (printed_one); 3372 } 3373 if (error != 0) { 3374 free(reply); 3375 fail(0, "dhcp_do_ipc: %s", dhcp_ipc_strerror(error)); 3376 } 3377 3378 if (timestamp_fmt != NODATE) 3379 print_timestamp(timestamp_fmt); 3380 3381 if (!printed_one) 3382 (void) printf("%s", dhcp_status_hdr_string()); 3383 3384 (void) printf("%s", dhcp_status_reply_to_string(reply)); 3385 free(reply); 3386 return (B_TRUE); 3387 } 3388 3389 /* 3390 * dhcp_walk_interfaces: walk the list of interfaces for a given address 3391 * family (af). For each, print out the DHCP status using dhcp_do_ipc. 3392 */ 3393 static boolean_t 3394 dhcp_walk_interfaces(int af, boolean_t printed_one) 3395 { 3396 struct lifnum lifn; 3397 struct lifconf lifc; 3398 int n_ifs, i, sock_fd; 3399 3400 sock_fd = socket(af, SOCK_DGRAM, 0); 3401 if (sock_fd == -1) 3402 return (printed_one); 3403 3404 /* 3405 * SIOCGLIFNUM is just an estimate. If the ioctl fails, we don't care; 3406 * just drive on and use SIOCGLIFCONF with increasing buffer sizes, as 3407 * is traditional. 3408 */ 3409 (void) memset(&lifn, 0, sizeof (lifn)); 3410 lifn.lifn_family = af; 3411 lifn.lifn_flags = LIFC_ALLZONES | LIFC_NOXMIT | LIFC_UNDER_IPMP; 3412 if (ioctl(sock_fd, SIOCGLIFNUM, &lifn) == -1) 3413 n_ifs = LIFN_GUARD_VALUE; 3414 else 3415 n_ifs = lifn.lifn_count + LIFN_GUARD_VALUE; 3416 3417 (void) memset(&lifc, 0, sizeof (lifc)); 3418 lifc.lifc_family = af; 3419 lifc.lifc_flags = lifn.lifn_flags; 3420 lifc.lifc_len = n_ifs * sizeof (struct lifreq); 3421 lifc.lifc_buf = malloc(lifc.lifc_len); 3422 if (lifc.lifc_buf != NULL) { 3423 3424 if (ioctl(sock_fd, SIOCGLIFCONF, &lifc) == -1) { 3425 (void) close(sock_fd); 3426 free(lifc.lifc_buf); 3427 return (NULL); 3428 } 3429 3430 n_ifs = lifc.lifc_len / sizeof (struct lifreq); 3431 3432 for (i = 0; i < n_ifs; i++) { 3433 printed_one = dhcp_do_ipc(DHCP_STATUS | 3434 (af == AF_INET6 ? DHCP_V6 : 0), 3435 lifc.lifc_req[i].lifr_name, printed_one); 3436 } 3437 } 3438 (void) close(sock_fd); 3439 free(lifc.lifc_buf); 3440 return (printed_one); 3441 } 3442 3443 static void 3444 dhcp_report(char *ifname) 3445 { 3446 boolean_t printed_one; 3447 3448 if (!family_selected(AF_INET) && !family_selected(AF_INET6)) 3449 return; 3450 3451 printed_one = B_FALSE; 3452 if (ifname != NULL) { 3453 if (family_selected(AF_INET)) { 3454 printed_one = dhcp_do_ipc(DHCP_STATUS, ifname, 3455 printed_one); 3456 } 3457 if (family_selected(AF_INET6)) { 3458 printed_one = dhcp_do_ipc(DHCP_STATUS | DHCP_V6, 3459 ifname, printed_one); 3460 } 3461 if (!printed_one) { 3462 fail(0, "%s: %s", ifname, 3463 dhcp_ipc_strerror(DHCP_IPC_E_UNKIF)); 3464 } 3465 } else { 3466 if (family_selected(AF_INET)) { 3467 printed_one = dhcp_walk_interfaces(AF_INET, 3468 printed_one); 3469 } 3470 if (family_selected(AF_INET6)) 3471 (void) dhcp_walk_interfaces(AF_INET6, printed_one); 3472 } 3473 } 3474 3475 /* --------------------- GROUP_REPORT (netstat -g) ------------------------- */ 3476 3477 static void 3478 group_report(mib_item_t *item) 3479 { 3480 mib_item_t *v4grp = NULL, *v4src = NULL; 3481 mib_item_t *v6grp = NULL, *v6src = NULL; 3482 int jtemp = 0; 3483 char ifname[LIFNAMSIZ + 1]; 3484 char abuf[MAXHOSTNAMELEN + 1]; 3485 ip_member_t *ipmp; 3486 ip_grpsrc_t *ips; 3487 ipv6_member_t *ipmp6; 3488 ipv6_grpsrc_t *ips6; 3489 boolean_t first, first_src; 3490 3491 /* 'for' loop 1: */ 3492 for (; item; item = item->next_item) { 3493 if (Dflag) { 3494 (void) printf("\n--- Entry %d ---\n", ++jtemp); 3495 (void) printf("Group = %d, mib_id = %d, " 3496 "length = %d, valp = 0x%p\n", 3497 item->group, item->mib_id, item->length, 3498 item->valp); 3499 } 3500 if (item->group == MIB2_IP && family_selected(AF_INET)) { 3501 switch (item->mib_id) { 3502 case EXPER_IP_GROUP_MEMBERSHIP: 3503 v4grp = item; 3504 if (Dflag) 3505 (void) printf("item is v4grp info\n"); 3506 break; 3507 case EXPER_IP_GROUP_SOURCES: 3508 v4src = item; 3509 if (Dflag) 3510 (void) printf("item is v4src info\n"); 3511 break; 3512 default: 3513 continue; 3514 } 3515 continue; 3516 } 3517 if (item->group == MIB2_IP6 && family_selected(AF_INET6)) { 3518 switch (item->mib_id) { 3519 case EXPER_IP6_GROUP_MEMBERSHIP: 3520 v6grp = item; 3521 if (Dflag) 3522 (void) printf("item is v6grp info\n"); 3523 break; 3524 case EXPER_IP6_GROUP_SOURCES: 3525 v6src = item; 3526 if (Dflag) 3527 (void) printf("item is v6src info\n"); 3528 break; 3529 default: 3530 continue; 3531 } 3532 } 3533 } 3534 3535 if (family_selected(AF_INET) && v4grp != NULL) { 3536 if (Dflag) 3537 (void) printf("%u records for ipGroupMember:\n", 3538 v4grp->length / sizeof (ip_member_t)); 3539 3540 first = B_TRUE; 3541 for (ipmp = (ip_member_t *)v4grp->valp; 3542 (char *)ipmp < (char *)v4grp->valp + v4grp->length; 3543 /* LINTED: (note 1) */ 3544 ipmp = (ip_member_t *)((char *)ipmp + ipMemberEntrySize)) { 3545 if (first) { 3546 (void) puts(v4compat ? 3547 "Group Memberships" : 3548 "Group Memberships: IPv4"); 3549 (void) puts("Interface " 3550 "Group RefCnt"); 3551 (void) puts("--------- " 3552 "-------------------- ------"); 3553 first = B_FALSE; 3554 } 3555 3556 (void) printf("%-9s %-20s %6u\n", 3557 octetstr(&ipmp->ipGroupMemberIfIndex, 'a', 3558 ifname, sizeof (ifname)), 3559 pr_addr(ipmp->ipGroupMemberAddress, 3560 abuf, sizeof (abuf)), 3561 ipmp->ipGroupMemberRefCnt); 3562 3563 3564 if (!Vflag || v4src == NULL) 3565 continue; 3566 3567 if (Dflag) 3568 (void) printf("scanning %u ipGroupSource " 3569 "records...\n", 3570 v4src->length/sizeof (ip_grpsrc_t)); 3571 3572 first_src = B_TRUE; 3573 for (ips = (ip_grpsrc_t *)v4src->valp; 3574 (char *)ips < (char *)v4src->valp + v4src->length; 3575 /* LINTED: (note 1) */ 3576 ips = (ip_grpsrc_t *)((char *)ips + 3577 ipGroupSourceEntrySize)) { 3578 /* 3579 * We assume that all source addrs for a given 3580 * interface/group pair are contiguous, so on 3581 * the first non-match after we've found at 3582 * least one, we bail. 3583 */ 3584 if ((ipmp->ipGroupMemberAddress != 3585 ips->ipGroupSourceGroup) || 3586 (!octetstrmatch(&ipmp->ipGroupMemberIfIndex, 3587 &ips->ipGroupSourceIfIndex))) { 3588 if (first_src) 3589 continue; 3590 else 3591 break; 3592 } 3593 if (first_src) { 3594 (void) printf("\t%s: %s\n", 3595 fmodestr( 3596 ipmp->ipGroupMemberFilterMode), 3597 pr_addr(ips->ipGroupSourceAddress, 3598 abuf, sizeof (abuf))); 3599 first_src = B_FALSE; 3600 continue; 3601 } 3602 3603 (void) printf("\t %s\n", 3604 pr_addr(ips->ipGroupSourceAddress, abuf, 3605 sizeof (abuf))); 3606 } 3607 } 3608 (void) putchar('\n'); 3609 } 3610 3611 if (family_selected(AF_INET6) && v6grp != NULL) { 3612 if (Dflag) 3613 (void) printf("%u records for ipv6GroupMember:\n", 3614 v6grp->length / sizeof (ipv6_member_t)); 3615 3616 first = B_TRUE; 3617 for (ipmp6 = (ipv6_member_t *)v6grp->valp; 3618 (char *)ipmp6 < (char *)v6grp->valp + v6grp->length; 3619 /* LINTED: (note 1) */ 3620 ipmp6 = (ipv6_member_t *)((char *)ipmp6 + 3621 ipv6MemberEntrySize)) { 3622 if (first) { 3623 (void) puts("Group Memberships: " 3624 "IPv6"); 3625 (void) puts(" If " 3626 "Group RefCnt"); 3627 (void) puts("----- " 3628 "--------------------------- ------"); 3629 first = B_FALSE; 3630 } 3631 3632 (void) printf("%-5s %-27s %5u\n", 3633 ifindex2str(ipmp6->ipv6GroupMemberIfIndex, ifname), 3634 pr_addr6(&ipmp6->ipv6GroupMemberAddress, 3635 abuf, sizeof (abuf)), 3636 ipmp6->ipv6GroupMemberRefCnt); 3637 3638 if (!Vflag || v6src == NULL) 3639 continue; 3640 3641 if (Dflag) 3642 (void) printf("scanning %u ipv6GroupSource " 3643 "records...\n", 3644 v6src->length/sizeof (ipv6_grpsrc_t)); 3645 3646 first_src = B_TRUE; 3647 for (ips6 = (ipv6_grpsrc_t *)v6src->valp; 3648 (char *)ips6 < (char *)v6src->valp + v6src->length; 3649 /* LINTED: (note 1) */ 3650 ips6 = (ipv6_grpsrc_t *)((char *)ips6 + 3651 ipv6GroupSourceEntrySize)) { 3652 /* same assumption as in the v4 case above */ 3653 if ((ipmp6->ipv6GroupMemberIfIndex != 3654 ips6->ipv6GroupSourceIfIndex) || 3655 (!IN6_ARE_ADDR_EQUAL( 3656 &ipmp6->ipv6GroupMemberAddress, 3657 &ips6->ipv6GroupSourceGroup))) { 3658 if (first_src) 3659 continue; 3660 else 3661 break; 3662 } 3663 if (first_src) { 3664 (void) printf("\t%s: %s\n", 3665 fmodestr( 3666 ipmp6->ipv6GroupMemberFilterMode), 3667 pr_addr6( 3668 &ips6->ipv6GroupSourceAddress, 3669 abuf, sizeof (abuf))); 3670 first_src = B_FALSE; 3671 continue; 3672 } 3673 3674 (void) printf("\t %s\n", 3675 pr_addr6(&ips6->ipv6GroupSourceAddress, 3676 abuf, sizeof (abuf))); 3677 } 3678 } 3679 (void) putchar('\n'); 3680 } 3681 3682 (void) putchar('\n'); 3683 (void) fflush(stdout); 3684 } 3685 3686 /* --------------------- ARP_REPORT (netstat -p) -------------------------- */ 3687 3688 static void 3689 arp_report(mib_item_t *item) 3690 { 3691 int jtemp = 0; 3692 char ifname[LIFNAMSIZ + 1]; 3693 char abuf[MAXHOSTNAMELEN + 1]; 3694 char maskbuf[STR_EXPAND * OCTET_LENGTH + 1]; 3695 char flbuf[32]; /* ACE_F_ flags */ 3696 char xbuf[STR_EXPAND * OCTET_LENGTH + 1]; 3697 mib2_ipNetToMediaEntry_t *np; 3698 int flags; 3699 boolean_t first; 3700 3701 if (!(family_selected(AF_INET))) 3702 return; 3703 3704 /* 'for' loop 1: */ 3705 for (; item; item = item->next_item) { 3706 if (Dflag) { 3707 (void) printf("\n--- Entry %d ---\n", ++jtemp); 3708 (void) printf("Group = %d, mib_id = %d, " 3709 "length = %d, valp = 0x%p\n", 3710 item->group, item->mib_id, item->length, 3711 item->valp); 3712 } 3713 if (!(item->group == MIB2_IP && item->mib_id == MIB2_IP_MEDIA)) 3714 continue; /* 'for' loop 1 */ 3715 3716 if (Dflag) 3717 (void) printf("%u records for " 3718 "ipNetToMediaEntryTable:\n", 3719 item->length/sizeof (mib2_ipNetToMediaEntry_t)); 3720 3721 first = B_TRUE; 3722 /* 'for' loop 2: */ 3723 for (np = (mib2_ipNetToMediaEntry_t *)item->valp; 3724 (char *)np < (char *)item->valp + item->length; 3725 /* LINTED: (note 1) */ 3726 np = (mib2_ipNetToMediaEntry_t *)((char *)np + 3727 ipNetToMediaEntrySize)) { 3728 if (first) { 3729 (void) puts(v4compat ? 3730 "Net to Media Table" : 3731 "Net to Media Table: IPv4"); 3732 (void) puts("Device " 3733 " IP Address Mask " 3734 "Flags Phys Addr"); 3735 (void) puts("------ " 3736 "-------------------- --------------- " 3737 "-------- ---------------"); 3738 first = B_FALSE; 3739 } 3740 3741 flbuf[0] = '\0'; 3742 flags = np->ipNetToMediaInfo.ntm_flags; 3743 /* 3744 * Note that not all flags are possible at the same 3745 * time. Patterns: SPLAy DUo 3746 */ 3747 if (flags & ACE_F_PERMANENT) 3748 (void) strcat(flbuf, "S"); 3749 if (flags & ACE_F_PUBLISH) 3750 (void) strcat(flbuf, "P"); 3751 if (flags & ACE_F_DYING) 3752 (void) strcat(flbuf, "D"); 3753 if (!(flags & ACE_F_RESOLVED)) 3754 (void) strcat(flbuf, "U"); 3755 if (flags & ACE_F_MAPPING) 3756 (void) strcat(flbuf, "M"); 3757 if (flags & ACE_F_MYADDR) 3758 (void) strcat(flbuf, "L"); 3759 if (flags & ACE_F_UNVERIFIED) 3760 (void) strcat(flbuf, "d"); 3761 if (flags & ACE_F_AUTHORITY) 3762 (void) strcat(flbuf, "A"); 3763 if (flags & ACE_F_OLD) 3764 (void) strcat(flbuf, "o"); 3765 if (flags & ACE_F_DELAYED) 3766 (void) strcat(flbuf, "y"); 3767 (void) printf("%-6s %-20s %-15s %-8s %s\n", 3768 octetstr(&np->ipNetToMediaIfIndex, 'a', 3769 ifname, sizeof (ifname)), 3770 pr_addr(np->ipNetToMediaNetAddress, 3771 abuf, sizeof (abuf)), 3772 octetstr(&np->ipNetToMediaInfo.ntm_mask, 'd', 3773 maskbuf, sizeof (maskbuf)), 3774 flbuf, 3775 octetstr(&np->ipNetToMediaPhysAddress, 'h', 3776 xbuf, sizeof (xbuf))); 3777 } /* 'for' loop 2 ends */ 3778 } /* 'for' loop 1 ends */ 3779 (void) fflush(stdout); 3780 } 3781 3782 /* --------------------- NDP_REPORT (netstat -p) -------------------------- */ 3783 3784 static void 3785 ndp_report(mib_item_t *item) 3786 { 3787 int jtemp = 0; 3788 char abuf[MAXHOSTNAMELEN + 1]; 3789 char *state; 3790 char *type; 3791 char xbuf[STR_EXPAND * OCTET_LENGTH + 1]; 3792 mib2_ipv6NetToMediaEntry_t *np6; 3793 char ifname[LIFNAMSIZ + 1]; 3794 boolean_t first; 3795 3796 if (!(family_selected(AF_INET6))) 3797 return; 3798 3799 /* 'for' loop 1: */ 3800 for (; item; item = item->next_item) { 3801 if (Dflag) { 3802 (void) printf("\n--- Entry %d ---\n", ++jtemp); 3803 (void) printf("Group = %d, mib_id = %d, " 3804 "length = %d, valp = 0x%p\n", 3805 item->group, item->mib_id, item->length, 3806 item->valp); 3807 } 3808 if (!(item->group == MIB2_IP6 && 3809 item->mib_id == MIB2_IP6_MEDIA)) 3810 continue; /* 'for' loop 1 */ 3811 3812 first = B_TRUE; 3813 /* 'for' loop 2: */ 3814 for (np6 = (mib2_ipv6NetToMediaEntry_t *)item->valp; 3815 (char *)np6 < (char *)item->valp + item->length; 3816 /* LINTED: (note 1) */ 3817 np6 = (mib2_ipv6NetToMediaEntry_t *)((char *)np6 + 3818 ipv6NetToMediaEntrySize)) { 3819 if (first) { 3820 (void) puts("\nNet to Media Table: IPv6"); 3821 (void) puts(" If Physical Address " 3822 " Type State Destination/Mask"); 3823 (void) puts("----- ----------------- " 3824 "------- ------------ " 3825 "---------------------------"); 3826 first = B_FALSE; 3827 } 3828 3829 switch (np6->ipv6NetToMediaState) { 3830 case ND_INCOMPLETE: 3831 state = "INCOMPLETE"; 3832 break; 3833 case ND_REACHABLE: 3834 state = "REACHABLE"; 3835 break; 3836 case ND_STALE: 3837 state = "STALE"; 3838 break; 3839 case ND_DELAY: 3840 state = "DELAY"; 3841 break; 3842 case ND_PROBE: 3843 state = "PROBE"; 3844 break; 3845 case ND_UNREACHABLE: 3846 state = "UNREACHABLE"; 3847 break; 3848 default: 3849 state = "UNKNOWN"; 3850 } 3851 3852 switch (np6->ipv6NetToMediaType) { 3853 case 1: 3854 type = "other"; 3855 break; 3856 case 2: 3857 type = "dynamic"; 3858 break; 3859 case 3: 3860 type = "static"; 3861 break; 3862 case 4: 3863 type = "local"; 3864 break; 3865 } 3866 (void) printf("%-5s %-17s %-7s %-12s %-27s\n", 3867 ifindex2str(np6->ipv6NetToMediaIfIndex, ifname), 3868 octetstr(&np6->ipv6NetToMediaPhysAddress, 'h', 3869 xbuf, sizeof (xbuf)), 3870 type, 3871 state, 3872 pr_addr6(&np6->ipv6NetToMediaNetAddress, 3873 abuf, sizeof (abuf))); 3874 } /* 'for' loop 2 ends */ 3875 } /* 'for' loop 1 ends */ 3876 (void) putchar('\n'); 3877 (void) fflush(stdout); 3878 } 3879 3880 /* ------------------------- ire_report (netstat -r) ------------------------ */ 3881 3882 typedef struct sec_attr_list_s { 3883 struct sec_attr_list_s *sal_next; 3884 const mib2_ipAttributeEntry_t *sal_attr; 3885 } sec_attr_list_t; 3886 3887 static boolean_t ire_report_item_v4(const mib2_ipRouteEntry_t *, boolean_t, 3888 const sec_attr_list_t *); 3889 static boolean_t ire_report_item_v6(const mib2_ipv6RouteEntry_t *, boolean_t, 3890 const sec_attr_list_t *); 3891 static const char *pr_secattr(const sec_attr_list_t *); 3892 3893 static void 3894 ire_report(const mib_item_t *item) 3895 { 3896 int jtemp = 0; 3897 boolean_t print_hdr_once_v4 = B_TRUE; 3898 boolean_t print_hdr_once_v6 = B_TRUE; 3899 mib2_ipRouteEntry_t *rp; 3900 mib2_ipv6RouteEntry_t *rp6; 3901 sec_attr_list_t **v4_attrs, **v4a; 3902 sec_attr_list_t **v6_attrs, **v6a; 3903 sec_attr_list_t *all_attrs, *aptr; 3904 const mib_item_t *iptr; 3905 int ipv4_route_count, ipv6_route_count; 3906 int route_attrs_count; 3907 3908 /* 3909 * Preparation pass: the kernel returns separate entries for IP routing 3910 * table entries and security attributes. We loop through the 3911 * attributes first and link them into lists. 3912 */ 3913 ipv4_route_count = ipv6_route_count = route_attrs_count = 0; 3914 for (iptr = item; iptr != NULL; iptr = iptr->next_item) { 3915 if (iptr->group == MIB2_IP6 && iptr->mib_id == MIB2_IP6_ROUTE) 3916 ipv6_route_count += iptr->length / ipv6RouteEntrySize; 3917 if (iptr->group == MIB2_IP && iptr->mib_id == MIB2_IP_ROUTE) 3918 ipv4_route_count += iptr->length / ipRouteEntrySize; 3919 if ((iptr->group == MIB2_IP || iptr->group == MIB2_IP6) && 3920 iptr->mib_id == EXPER_IP_RTATTR) 3921 route_attrs_count += iptr->length / 3922 ipRouteAttributeSize; 3923 } 3924 v4_attrs = v6_attrs = NULL; 3925 all_attrs = NULL; 3926 if (family_selected(AF_INET) && ipv4_route_count > 0) { 3927 v4_attrs = calloc(ipv4_route_count, sizeof (*v4_attrs)); 3928 if (v4_attrs == NULL) { 3929 perror("ire_report calloc v4_attrs failed"); 3930 return; 3931 } 3932 } 3933 if (family_selected(AF_INET6) && ipv6_route_count > 0) { 3934 v6_attrs = calloc(ipv6_route_count, sizeof (*v6_attrs)); 3935 if (v6_attrs == NULL) { 3936 perror("ire_report calloc v6_attrs failed"); 3937 goto ire_report_done; 3938 } 3939 } 3940 if (route_attrs_count > 0) { 3941 all_attrs = malloc(route_attrs_count * sizeof (*all_attrs)); 3942 if (all_attrs == NULL) { 3943 perror("ire_report malloc all_attrs failed"); 3944 goto ire_report_done; 3945 } 3946 } 3947 aptr = all_attrs; 3948 for (iptr = item; iptr != NULL; iptr = iptr->next_item) { 3949 mib2_ipAttributeEntry_t *iae; 3950 sec_attr_list_t **alp; 3951 3952 if (v4_attrs != NULL && iptr->group == MIB2_IP && 3953 iptr->mib_id == EXPER_IP_RTATTR) { 3954 alp = v4_attrs; 3955 } else if (v6_attrs != NULL && iptr->group == MIB2_IP6 && 3956 iptr->mib_id == EXPER_IP_RTATTR) { 3957 alp = v6_attrs; 3958 } else { 3959 continue; 3960 } 3961 for (iae = iptr->valp; 3962 (char *)iae < (char *)iptr->valp + iptr->length; 3963 /* LINTED: (note 1) */ 3964 iae = (mib2_ipAttributeEntry_t *)((char *)iae + 3965 ipRouteAttributeSize)) { 3966 aptr->sal_next = alp[iae->iae_routeidx]; 3967 aptr->sal_attr = iae; 3968 alp[iae->iae_routeidx] = aptr++; 3969 } 3970 } 3971 3972 /* 'for' loop 1: */ 3973 v4a = v4_attrs; 3974 v6a = v6_attrs; 3975 for (; item != NULL; item = item->next_item) { 3976 if (Dflag) { 3977 (void) printf("\n--- Entry %d ---\n", ++jtemp); 3978 (void) printf("Group = %d, mib_id = %d, " 3979 "length = %d, valp = 0x%p\n", 3980 item->group, item->mib_id, 3981 item->length, item->valp); 3982 } 3983 if (!((item->group == MIB2_IP && 3984 item->mib_id == MIB2_IP_ROUTE) || 3985 (item->group == MIB2_IP6 && 3986 item->mib_id == MIB2_IP6_ROUTE))) 3987 continue; /* 'for' loop 1 */ 3988 3989 if (item->group == MIB2_IP && !family_selected(AF_INET)) 3990 continue; /* 'for' loop 1 */ 3991 else if (item->group == MIB2_IP6 && !family_selected(AF_INET6)) 3992 continue; /* 'for' loop 1 */ 3993 3994 if (Dflag) { 3995 if (item->group == MIB2_IP) { 3996 (void) printf("%u records for " 3997 "ipRouteEntryTable:\n", 3998 item->length/sizeof (mib2_ipRouteEntry_t)); 3999 } else { 4000 (void) printf("%u records for " 4001 "ipv6RouteEntryTable:\n", 4002 item->length/ 4003 sizeof (mib2_ipv6RouteEntry_t)); 4004 } 4005 } 4006 4007 if (item->group == MIB2_IP) { 4008 for (rp = (mib2_ipRouteEntry_t *)item->valp; 4009 (char *)rp < (char *)item->valp + item->length; 4010 /* LINTED: (note 1) */ 4011 rp = (mib2_ipRouteEntry_t *)((char *)rp + 4012 ipRouteEntrySize)) { 4013 aptr = v4a == NULL ? NULL : *v4a++; 4014 print_hdr_once_v4 = ire_report_item_v4(rp, 4015 print_hdr_once_v4, aptr); 4016 } 4017 } else { 4018 for (rp6 = (mib2_ipv6RouteEntry_t *)item->valp; 4019 (char *)rp6 < (char *)item->valp + item->length; 4020 /* LINTED: (note 1) */ 4021 rp6 = (mib2_ipv6RouteEntry_t *)((char *)rp6 + 4022 ipv6RouteEntrySize)) { 4023 aptr = v6a == NULL ? NULL : *v6a++; 4024 print_hdr_once_v6 = ire_report_item_v6(rp6, 4025 print_hdr_once_v6, aptr); 4026 } 4027 } 4028 } /* 'for' loop 1 ends */ 4029 (void) fflush(stdout); 4030 ire_report_done: 4031 if (v4_attrs != NULL) 4032 free(v4_attrs); 4033 if (v6_attrs != NULL) 4034 free(v6_attrs); 4035 if (all_attrs != NULL) 4036 free(all_attrs); 4037 } 4038 4039 /* 4040 * Match a user-supplied device name. We do this by string because 4041 * the MIB2 interface gives us interface name strings rather than 4042 * ifIndex numbers. The "none" rule matches only routes with no 4043 * interface. The "any" rule matches routes with any non-blank 4044 * interface. A base name ("hme0") matches all aliases as well 4045 * ("hme0:1"). 4046 */ 4047 static boolean_t 4048 dev_name_match(const DeviceName *devnam, const char *ifname) 4049 { 4050 int iflen; 4051 4052 if (ifname == NULL) 4053 return (devnam->o_length == 0); /* "none" */ 4054 if (*ifname == '\0') 4055 return (devnam->o_length != 0); /* "any" */ 4056 iflen = strlen(ifname); 4057 /* The check for ':' here supports interface aliases. */ 4058 if (iflen > devnam->o_length || 4059 (iflen < devnam->o_length && devnam->o_bytes[iflen] != ':')) 4060 return (B_FALSE); 4061 return (strncmp(ifname, devnam->o_bytes, iflen) == 0); 4062 } 4063 4064 /* 4065 * Match a user-supplied IP address list. The "any" rule matches any 4066 * non-zero address. The "none" rule matches only the zero address. 4067 * IPv6 addresses supplied by the user are ignored. If the user 4068 * supplies a subnet mask, then match routes that are at least that 4069 * specific (use the user's mask). If the user supplies only an 4070 * address, then select any routes that would match (use the route's 4071 * mask). 4072 */ 4073 static boolean_t 4074 v4_addr_match(IpAddress addr, IpAddress mask, const filter_t *fp) 4075 { 4076 char **app; 4077 char *aptr; 4078 in_addr_t faddr, fmask; 4079 4080 if (fp->u.a.f_address == NULL) { 4081 if (IN6_IS_ADDR_UNSPECIFIED(&fp->u.a.f_mask)) 4082 return (addr != INADDR_ANY); /* "any" */ 4083 else 4084 return (addr == INADDR_ANY); /* "none" */ 4085 } 4086 if (!IN6_IS_V4MASK(fp->u.a.f_mask)) 4087 return (B_FALSE); 4088 IN6_V4MAPPED_TO_IPADDR(&fp->u.a.f_mask, fmask); 4089 if (fmask != IP_HOST_MASK) { 4090 if (fmask > mask) 4091 return (B_FALSE); 4092 mask = fmask; 4093 } 4094 for (app = fp->u.a.f_address->h_addr_list; (aptr = *app) != NULL; app++) 4095 /* LINTED: (note 1) */ 4096 if (IN6_IS_ADDR_V4MAPPED((in6_addr_t *)aptr)) { 4097 /* LINTED: (note 1) */ 4098 IN6_V4MAPPED_TO_IPADDR((in6_addr_t *)aptr, faddr); 4099 if (((faddr ^ addr) & mask) == 0) 4100 return (B_TRUE); 4101 } 4102 return (B_FALSE); 4103 } 4104 4105 /* 4106 * Run through the filter list for an IPv4 MIB2 route entry. If all 4107 * filters of a given type fail to match, then the route is filtered 4108 * out (not displayed). If no filter is given or at least one filter 4109 * of each type matches, then display the route. 4110 */ 4111 static boolean_t 4112 ire_filter_match_v4(const mib2_ipRouteEntry_t *rp, uint_t flag_b) 4113 { 4114 filter_t *fp; 4115 int idx; 4116 4117 /* 'for' loop 1: */ 4118 for (idx = 0; idx < NFILTERKEYS; idx++) 4119 if ((fp = filters[idx]) != NULL) { 4120 /* 'for' loop 2: */ 4121 for (; fp != NULL; fp = fp->f_next) { 4122 switch (idx) { 4123 case FK_AF: 4124 if (fp->u.f_family != AF_INET) 4125 continue; /* 'for' loop 2 */ 4126 break; 4127 case FK_OUTIF: 4128 if (!dev_name_match(&rp->ipRouteIfIndex, 4129 fp->u.f_ifname)) 4130 continue; /* 'for' loop 2 */ 4131 break; 4132 case FK_DST: 4133 if (!v4_addr_match(rp->ipRouteDest, 4134 rp->ipRouteMask, fp)) 4135 continue; /* 'for' loop 2 */ 4136 break; 4137 case FK_FLAGS: 4138 if ((flag_b & fp->u.f.f_flagset) != 4139 fp->u.f.f_flagset || 4140 (flag_b & fp->u.f.f_flagclear)) 4141 continue; /* 'for' loop 2 */ 4142 break; 4143 } 4144 break; 4145 } /* 'for' loop 2 ends */ 4146 if (fp == NULL) 4147 return (B_FALSE); 4148 } 4149 /* 'for' loop 1 ends */ 4150 return (B_TRUE); 4151 } 4152 4153 /* 4154 * Given an IPv4 MIB2 route entry, form the list of flags for the 4155 * route. 4156 */ 4157 static uint_t 4158 form_v4_route_flags(const mib2_ipRouteEntry_t *rp, char *flags) 4159 { 4160 uint_t flag_b; 4161 4162 flag_b = FLF_U; 4163 (void) strcpy(flags, "U"); 4164 if (rp->ipRouteInfo.re_ire_type == IRE_DEFAULT || 4165 rp->ipRouteInfo.re_ire_type == IRE_PREFIX || 4166 rp->ipRouteInfo.re_ire_type == IRE_HOST || 4167 rp->ipRouteInfo.re_ire_type == IRE_HOST_REDIRECT) { 4168 (void) strcat(flags, "G"); 4169 flag_b |= FLF_G; 4170 } 4171 if (rp->ipRouteMask == IP_HOST_MASK) { 4172 (void) strcat(flags, "H"); 4173 flag_b |= FLF_H; 4174 } 4175 if (rp->ipRouteInfo.re_ire_type == IRE_HOST_REDIRECT) { 4176 (void) strcat(flags, "D"); 4177 flag_b |= FLF_D; 4178 } 4179 if (rp->ipRouteInfo.re_ire_type == IRE_CACHE) { 4180 /* Address resolution */ 4181 (void) strcat(flags, "A"); 4182 flag_b |= FLF_A; 4183 } 4184 if (rp->ipRouteInfo.re_ire_type == IRE_BROADCAST) { /* Broadcast */ 4185 (void) strcat(flags, "B"); 4186 flag_b |= FLF_B; 4187 } 4188 if (rp->ipRouteInfo.re_ire_type == IRE_LOCAL) { /* Local */ 4189 (void) strcat(flags, "L"); 4190 flag_b |= FLF_L; 4191 } 4192 if (rp->ipRouteInfo.re_flags & RTF_MULTIRT) { 4193 (void) strcat(flags, "M"); /* Multiroute */ 4194 flag_b |= FLF_M; 4195 } 4196 if (rp->ipRouteInfo.re_flags & RTF_SETSRC) { 4197 (void) strcat(flags, "S"); /* Setsrc */ 4198 flag_b |= FLF_S; 4199 } 4200 return (flag_b); 4201 } 4202 4203 static const char ire_hdr_v4[] = 4204 "\n%s Table: IPv4\n"; 4205 static const char ire_hdr_v4_compat[] = 4206 "\n%s Table:\n"; 4207 static const char ire_hdr_v4_verbose[] = 4208 " Destination Mask Gateway Device Mxfrg " 4209 "Rtt Ref Flg Out In/Fwd %s\n" 4210 "-------------------- --------------- -------------------- ------ ----- " 4211 "----- --- --- ----- ------ %s\n"; 4212 4213 static const char ire_hdr_v4_normal[] = 4214 " Destination Gateway Flags Ref Use Interface" 4215 " %s\n-------------------- -------------------- ----- ----- ---------- " 4216 "--------- %s\n"; 4217 4218 static boolean_t 4219 ire_report_item_v4(const mib2_ipRouteEntry_t *rp, boolean_t first, 4220 const sec_attr_list_t *attrs) 4221 { 4222 char dstbuf[MAXHOSTNAMELEN + 1]; 4223 char maskbuf[MAXHOSTNAMELEN + 1]; 4224 char gwbuf[MAXHOSTNAMELEN + 1]; 4225 char ifname[LIFNAMSIZ + 1]; 4226 char flags[10]; /* RTF_ flags */ 4227 uint_t flag_b; 4228 4229 if (!(Aflag || (rp->ipRouteInfo.re_ire_type != IRE_CACHE && 4230 rp->ipRouteInfo.re_ire_type != IRE_BROADCAST && 4231 rp->ipRouteInfo.re_ire_type != IRE_LOCAL))) { 4232 return (first); 4233 } 4234 4235 flag_b = form_v4_route_flags(rp, flags); 4236 4237 if (!ire_filter_match_v4(rp, flag_b)) 4238 return (first); 4239 4240 if (first) { 4241 (void) printf(v4compat ? ire_hdr_v4_compat : ire_hdr_v4, 4242 Vflag ? "IRE" : "Routing"); 4243 (void) printf(Vflag ? ire_hdr_v4_verbose : ire_hdr_v4_normal, 4244 RSECflag ? " Gateway security attributes " : "", 4245 RSECflag ? "-------------------------------" : ""); 4246 first = B_FALSE; 4247 } 4248 4249 if (flag_b & FLF_H) { 4250 (void) pr_addr(rp->ipRouteDest, dstbuf, sizeof (dstbuf)); 4251 } else { 4252 (void) pr_net(rp->ipRouteDest, rp->ipRouteMask, 4253 dstbuf, sizeof (dstbuf)); 4254 } 4255 if (Vflag) { 4256 (void) printf("%-20s %-15s %-20s %-6s %5u%c %4u %3u " 4257 "%-4s%6u %6u %s\n", 4258 dstbuf, 4259 pr_mask(rp->ipRouteMask, maskbuf, sizeof (maskbuf)), 4260 pr_addrnz(rp->ipRouteNextHop, gwbuf, sizeof (gwbuf)), 4261 octetstr(&rp->ipRouteIfIndex, 'a', ifname, sizeof (ifname)), 4262 rp->ipRouteInfo.re_max_frag, 4263 rp->ipRouteInfo.re_frag_flag ? '*' : ' ', 4264 rp->ipRouteInfo.re_rtt, 4265 rp->ipRouteInfo.re_ref, 4266 flags, 4267 rp->ipRouteInfo.re_obpkt, 4268 rp->ipRouteInfo.re_ibpkt, 4269 pr_secattr(attrs)); 4270 } else { 4271 (void) printf("%-20s %-20s %-5s %4u %10u %-9s %s\n", 4272 dstbuf, 4273 pr_addrnz(rp->ipRouteNextHop, gwbuf, sizeof (gwbuf)), 4274 flags, 4275 rp->ipRouteInfo.re_ref, 4276 rp->ipRouteInfo.re_obpkt + rp->ipRouteInfo.re_ibpkt, 4277 octetstr(&rp->ipRouteIfIndex, 'a', 4278 ifname, sizeof (ifname)), 4279 pr_secattr(attrs)); 4280 } 4281 return (first); 4282 } 4283 4284 /* 4285 * Match a user-supplied IP address list against an IPv6 route entry. 4286 * If the user specified "any," then any non-zero address matches. If 4287 * the user specified "none," then only the zero address matches. If 4288 * the user specified a subnet mask length, then use that in matching 4289 * routes (select routes that are at least as specific). If the user 4290 * specified only an address, then use the route's mask (select routes 4291 * that would match that address). IPv4 addresses are ignored. 4292 */ 4293 static boolean_t 4294 v6_addr_match(const Ip6Address *addr, int masklen, const filter_t *fp) 4295 { 4296 const uint8_t *ucp; 4297 int fmasklen; 4298 int i; 4299 char **app; 4300 const uint8_t *aptr; 4301 4302 if (fp->u.a.f_address == NULL) { 4303 if (IN6_IS_ADDR_UNSPECIFIED(&fp->u.a.f_mask)) /* any */ 4304 return (!IN6_IS_ADDR_UNSPECIFIED(addr)); 4305 return (IN6_IS_ADDR_UNSPECIFIED(addr)); /* "none" */ 4306 } 4307 fmasklen = 0; 4308 /* 'for' loop 1a: */ 4309 for (ucp = fp->u.a.f_mask.s6_addr; 4310 ucp < fp->u.a.f_mask.s6_addr + sizeof (fp->u.a.f_mask.s6_addr); 4311 ucp++) { 4312 if (*ucp != 0xff) { 4313 if (*ucp != 0) 4314 fmasklen += 9 - ffs(*ucp); 4315 break; /* 'for' loop 1a */ 4316 } 4317 fmasklen += 8; 4318 } /* 'for' loop 1a ends */ 4319 if (fmasklen != IPV6_ABITS) { 4320 if (fmasklen > masklen) 4321 return (B_FALSE); 4322 masklen = fmasklen; 4323 } 4324 /* 'for' loop 1b: */ 4325 for (app = fp->u.a.f_address->h_addr_list; 4326 (aptr = (uint8_t *)*app) != NULL; app++) { 4327 /* LINTED: (note 1) */ 4328 if (IN6_IS_ADDR_V4MAPPED((in6_addr_t *)aptr)) 4329 continue; /* 'for' loop 1b */ 4330 ucp = addr->s6_addr; 4331 for (i = masklen; i >= 8; i -= 8) 4332 if (*ucp++ != *aptr++) 4333 break; /* 'for' loop 1b */ 4334 if (i == 0 || 4335 (i < 8 && ((*ucp ^ *aptr) & ~(0xff >> i)) == 0)) 4336 return (B_TRUE); 4337 } /* 'for' loop 1b ends */ 4338 return (B_FALSE); 4339 } 4340 4341 /* 4342 * Run through the filter list for an IPv6 MIB2 IRE. For a given 4343 * type, if there's at least one filter and all filters of that type 4344 * fail to match, then the route doesn't match and isn't displayed. 4345 * If at least one matches, or none are specified, for each of the 4346 * types, then the route is selected and displayed. 4347 */ 4348 static boolean_t 4349 ire_filter_match_v6(const mib2_ipv6RouteEntry_t *rp6, uint_t flag_b) 4350 { 4351 filter_t *fp; 4352 int idx; 4353 4354 /* 'for' loop 1: */ 4355 for (idx = 0; idx < NFILTERKEYS; idx++) 4356 if ((fp = filters[idx]) != NULL) { 4357 /* 'for' loop 2: */ 4358 for (; fp != NULL; fp = fp->f_next) { 4359 switch (idx) { 4360 case FK_AF: 4361 if (fp->u.f_family != AF_INET6) 4362 /* 'for' loop 2 */ 4363 continue; 4364 break; 4365 case FK_OUTIF: 4366 if (!dev_name_match(&rp6-> 4367 ipv6RouteIfIndex, fp->u.f_ifname)) 4368 /* 'for' loop 2 */ 4369 continue; 4370 break; 4371 case FK_DST: 4372 if (!v6_addr_match(&rp6->ipv6RouteDest, 4373 rp6->ipv6RoutePfxLength, fp)) 4374 /* 'for' loop 2 */ 4375 continue; 4376 break; 4377 case FK_FLAGS: 4378 if ((flag_b & fp->u.f.f_flagset) != 4379 fp->u.f.f_flagset || 4380 (flag_b & fp->u.f.f_flagclear)) 4381 /* 'for' loop 2 */ 4382 continue; 4383 break; 4384 } 4385 break; 4386 } /* 'for' loop 2 ends */ 4387 if (fp == NULL) 4388 return (B_FALSE); 4389 } 4390 /* 'for' loop 1 ends */ 4391 return (B_TRUE); 4392 } 4393 4394 static const char ire_hdr_v6[] = 4395 "\n%s Table: IPv6\n"; 4396 static const char ire_hdr_v6_verbose[] = 4397 " Destination/Mask Gateway If PMTU Rtt " 4398 "Ref Flags Out In/Fwd %s\n" 4399 "--------------------------- --------------------------- ----- ------ ----- " 4400 "--- ----- ------ ------ %s\n"; 4401 static const char ire_hdr_v6_normal[] = 4402 " Destination/Mask Gateway Flags Ref Use " 4403 " If %s\n" 4404 "--------------------------- --------------------------- ----- --- ------- " 4405 "----- %s\n"; 4406 4407 static boolean_t 4408 ire_report_item_v6(const mib2_ipv6RouteEntry_t *rp6, boolean_t first, 4409 const sec_attr_list_t *attrs) 4410 { 4411 char dstbuf[MAXHOSTNAMELEN + 1]; 4412 char gwbuf[MAXHOSTNAMELEN + 1]; 4413 char ifname[LIFNAMSIZ + 1]; 4414 char flags[10]; /* RTF_ flags */ 4415 uint_t flag_b; 4416 4417 if (!(Aflag || (rp6->ipv6RouteInfo.re_ire_type != IRE_CACHE && 4418 rp6->ipv6RouteInfo.re_ire_type != IRE_LOCAL))) { 4419 return (first); 4420 } 4421 4422 flag_b = FLF_U; 4423 (void) strcpy(flags, "U"); 4424 if (rp6->ipv6RouteInfo.re_ire_type == IRE_DEFAULT || 4425 rp6->ipv6RouteInfo.re_ire_type == IRE_PREFIX || 4426 rp6->ipv6RouteInfo.re_ire_type == IRE_HOST || 4427 rp6->ipv6RouteInfo.re_ire_type == IRE_HOST_REDIRECT) { 4428 (void) strcat(flags, "G"); 4429 flag_b |= FLF_G; 4430 } 4431 4432 if (rp6->ipv6RoutePfxLength == IPV6_ABITS) { 4433 (void) strcat(flags, "H"); 4434 flag_b |= FLF_H; 4435 } 4436 4437 if (rp6->ipv6RouteInfo.re_ire_type == IRE_HOST_REDIRECT) { 4438 (void) strcat(flags, "D"); 4439 flag_b |= FLF_D; 4440 } 4441 if (rp6->ipv6RouteInfo.re_ire_type == IRE_CACHE) { 4442 /* Address resolution */ 4443 (void) strcat(flags, "A"); 4444 flag_b |= FLF_A; 4445 } 4446 if (rp6->ipv6RouteInfo.re_ire_type == IRE_LOCAL) { /* Local */ 4447 (void) strcat(flags, "L"); 4448 flag_b |= FLF_L; 4449 } 4450 if (rp6->ipv6RouteInfo.re_flags & RTF_MULTIRT) { 4451 (void) strcat(flags, "M"); /* Multiroute */ 4452 flag_b |= FLF_M; 4453 } 4454 if (rp6->ipv6RouteInfo.re_flags & RTF_SETSRC) { 4455 (void) strcat(flags, "S"); /* Setsrc */ 4456 flag_b |= FLF_S; 4457 } 4458 4459 if (!ire_filter_match_v6(rp6, flag_b)) 4460 return (first); 4461 4462 if (first) { 4463 (void) printf(ire_hdr_v6, Vflag ? "IRE" : "Routing"); 4464 (void) printf(Vflag ? ire_hdr_v6_verbose : ire_hdr_v6_normal, 4465 RSECflag ? " Gateway security attributes " : "", 4466 RSECflag ? "-------------------------------" : ""); 4467 first = B_FALSE; 4468 } 4469 4470 if (Vflag) { 4471 (void) printf("%-27s %-27s %-5s %5u%c %5u %3u " 4472 "%-5s %6u %6u %s\n", 4473 pr_prefix6(&rp6->ipv6RouteDest, 4474 rp6->ipv6RoutePfxLength, dstbuf, sizeof (dstbuf)), 4475 IN6_IS_ADDR_UNSPECIFIED(&rp6->ipv6RouteNextHop) ? 4476 " --" : 4477 pr_addr6(&rp6->ipv6RouteNextHop, gwbuf, sizeof (gwbuf)), 4478 octetstr(&rp6->ipv6RouteIfIndex, 'a', 4479 ifname, sizeof (ifname)), 4480 rp6->ipv6RouteInfo.re_max_frag, 4481 rp6->ipv6RouteInfo.re_frag_flag ? '*' : ' ', 4482 rp6->ipv6RouteInfo.re_rtt, 4483 rp6->ipv6RouteInfo.re_ref, 4484 flags, 4485 rp6->ipv6RouteInfo.re_obpkt, 4486 rp6->ipv6RouteInfo.re_ibpkt, 4487 pr_secattr(attrs)); 4488 } else { 4489 (void) printf("%-27s %-27s %-5s %3u %7u %-5s %s\n", 4490 pr_prefix6(&rp6->ipv6RouteDest, 4491 rp6->ipv6RoutePfxLength, dstbuf, sizeof (dstbuf)), 4492 IN6_IS_ADDR_UNSPECIFIED(&rp6->ipv6RouteNextHop) ? 4493 " --" : 4494 pr_addr6(&rp6->ipv6RouteNextHop, gwbuf, sizeof (gwbuf)), 4495 flags, 4496 rp6->ipv6RouteInfo.re_ref, 4497 rp6->ipv6RouteInfo.re_obpkt + rp6->ipv6RouteInfo.re_ibpkt, 4498 octetstr(&rp6->ipv6RouteIfIndex, 'a', 4499 ifname, sizeof (ifname)), 4500 pr_secattr(attrs)); 4501 } 4502 return (first); 4503 } 4504 4505 /* 4506 * Common attribute-gathering routine for all transports. 4507 */ 4508 static mib2_transportMLPEntry_t ** 4509 gather_attrs(const mib_item_t *item, int group, int mib_id, int esize) 4510 { 4511 int transport_count = 0; 4512 const mib_item_t *iptr; 4513 mib2_transportMLPEntry_t **attrs, *tme; 4514 4515 for (iptr = item; iptr != NULL; iptr = iptr->next_item) { 4516 if (iptr->group == group && iptr->mib_id == mib_id) 4517 transport_count += iptr->length / esize; 4518 } 4519 if (transport_count <= 0) 4520 return (NULL); 4521 attrs = calloc(transport_count, sizeof (*attrs)); 4522 if (attrs == NULL) { 4523 perror("gather_attrs calloc failed"); 4524 return (NULL); 4525 } 4526 for (iptr = item; iptr != NULL; iptr = iptr->next_item) { 4527 if (iptr->group == group && iptr->mib_id == EXPER_XPORT_MLP) { 4528 for (tme = iptr->valp; 4529 (char *)tme < (char *)iptr->valp + iptr->length; 4530 /* LINTED: (note 1) */ 4531 tme = (mib2_transportMLPEntry_t *)((char *)tme + 4532 transportMLPSize)) { 4533 attrs[tme->tme_connidx] = tme; 4534 } 4535 } 4536 } 4537 return (attrs); 4538 } 4539 4540 static void 4541 print_transport_label(const mib2_transportMLPEntry_t *attr) 4542 { 4543 if (!RSECflag || attr == NULL || 4544 !(attr->tme_flags & MIB2_TMEF_IS_LABELED)) 4545 return; 4546 4547 if (bisinvalid(&attr->tme_label)) 4548 (void) printf(" INVALID\n"); 4549 else if (!blequal(&attr->tme_label, zone_security_label)) 4550 (void) printf(" %s\n", sl_to_str(&attr->tme_label)); 4551 } 4552 4553 /* ------------------------------ TCP_REPORT------------------------------- */ 4554 4555 static const char tcp_hdr_v4[] = 4556 "\nTCP: IPv4\n"; 4557 static const char tcp_hdr_v4_compat[] = 4558 "\nTCP\n"; 4559 static const char tcp_hdr_v4_verbose[] = 4560 "Local/Remote Address Swind Snext Suna Rwind Rnext Rack " 4561 " Rto Mss State\n" 4562 "-------------------- ----- -------- -------- ----- -------- -------- " 4563 "----- ----- -----------\n"; 4564 static const char tcp_hdr_v4_normal[] = 4565 " Local Address Remote Address Swind Send-Q Rwind Recv-Q " 4566 " State\n" 4567 "-------------------- -------------------- ----- ------ ----- ------ " 4568 "-----------\n"; 4569 4570 static const char tcp_hdr_v6[] = 4571 "\nTCP: IPv6\n"; 4572 static const char tcp_hdr_v6_verbose[] = 4573 "Local/Remote Address Swind Snext Suna Rwind Rnext " 4574 " Rack Rto Mss State If\n" 4575 "--------------------------------- ----- -------- -------- ----- -------- " 4576 "-------- ----- ----- ----------- -----\n"; 4577 static const char tcp_hdr_v6_normal[] = 4578 " Local Address Remote Address " 4579 "Swind Send-Q Rwind Recv-Q State If\n" 4580 "--------------------------------- --------------------------------- " 4581 "----- ------ ----- ------ ----------- -----\n"; 4582 4583 static boolean_t tcp_report_item_v4(const mib2_tcpConnEntry_t *, 4584 boolean_t first, const mib2_transportMLPEntry_t *); 4585 static boolean_t tcp_report_item_v6(const mib2_tcp6ConnEntry_t *, 4586 boolean_t first, const mib2_transportMLPEntry_t *); 4587 4588 static void 4589 tcp_report(const mib_item_t *item) 4590 { 4591 int jtemp = 0; 4592 boolean_t print_hdr_once_v4 = B_TRUE; 4593 boolean_t print_hdr_once_v6 = B_TRUE; 4594 mib2_tcpConnEntry_t *tp; 4595 mib2_tcp6ConnEntry_t *tp6; 4596 mib2_transportMLPEntry_t **v4_attrs, **v6_attrs; 4597 mib2_transportMLPEntry_t **v4a, **v6a; 4598 mib2_transportMLPEntry_t *aptr; 4599 4600 if (!protocol_selected(IPPROTO_TCP)) 4601 return; 4602 4603 /* 4604 * Preparation pass: the kernel returns separate entries for TCP 4605 * connection table entries and Multilevel Port attributes. We loop 4606 * through the attributes first and set up an array for each address 4607 * family. 4608 */ 4609 v4_attrs = family_selected(AF_INET) && RSECflag ? 4610 gather_attrs(item, MIB2_TCP, MIB2_TCP_CONN, tcpConnEntrySize) : 4611 NULL; 4612 v6_attrs = family_selected(AF_INET6) && RSECflag ? 4613 gather_attrs(item, MIB2_TCP6, MIB2_TCP6_CONN, tcp6ConnEntrySize) : 4614 NULL; 4615 4616 /* 'for' loop 1: */ 4617 v4a = v4_attrs; 4618 v6a = v6_attrs; 4619 for (; item != NULL; item = item->next_item) { 4620 if (Dflag) { 4621 (void) printf("\n--- Entry %d ---\n", ++jtemp); 4622 (void) printf("Group = %d, mib_id = %d, " 4623 "length = %d, valp = 0x%p\n", 4624 item->group, item->mib_id, 4625 item->length, item->valp); 4626 } 4627 4628 if (!((item->group == MIB2_TCP && 4629 item->mib_id == MIB2_TCP_CONN) || 4630 (item->group == MIB2_TCP6 && 4631 item->mib_id == MIB2_TCP6_CONN))) 4632 continue; /* 'for' loop 1 */ 4633 4634 if (item->group == MIB2_TCP && !family_selected(AF_INET)) 4635 continue; /* 'for' loop 1 */ 4636 else if (item->group == MIB2_TCP6 && !family_selected(AF_INET6)) 4637 continue; /* 'for' loop 1 */ 4638 4639 if (item->group == MIB2_TCP) { 4640 for (tp = (mib2_tcpConnEntry_t *)item->valp; 4641 (char *)tp < (char *)item->valp + item->length; 4642 /* LINTED: (note 1) */ 4643 tp = (mib2_tcpConnEntry_t *)((char *)tp + 4644 tcpConnEntrySize)) { 4645 aptr = v4a == NULL ? NULL : *v4a++; 4646 print_hdr_once_v4 = tcp_report_item_v4(tp, 4647 print_hdr_once_v4, aptr); 4648 } 4649 } else { 4650 for (tp6 = (mib2_tcp6ConnEntry_t *)item->valp; 4651 (char *)tp6 < (char *)item->valp + item->length; 4652 /* LINTED: (note 1) */ 4653 tp6 = (mib2_tcp6ConnEntry_t *)((char *)tp6 + 4654 tcp6ConnEntrySize)) { 4655 aptr = v6a == NULL ? NULL : *v6a++; 4656 print_hdr_once_v6 = tcp_report_item_v6(tp6, 4657 print_hdr_once_v6, aptr); 4658 } 4659 } 4660 } /* 'for' loop 1 ends */ 4661 (void) fflush(stdout); 4662 4663 if (v4_attrs != NULL) 4664 free(v4_attrs); 4665 if (v6_attrs != NULL) 4666 free(v6_attrs); 4667 } 4668 4669 static boolean_t 4670 tcp_report_item_v4(const mib2_tcpConnEntry_t *tp, boolean_t first, 4671 const mib2_transportMLPEntry_t *attr) 4672 { 4673 /* 4674 * lname and fname below are for the hostname as well as the portname 4675 * There is no limit on portname length so we assume MAXHOSTNAMELEN 4676 * as the limit 4677 */ 4678 char lname[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 1]; 4679 char fname[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 1]; 4680 4681 if (!(Aflag || tp->tcpConnEntryInfo.ce_state >= TCPS_ESTABLISHED)) 4682 return (first); /* Nothing to print */ 4683 4684 if (first) { 4685 (void) printf(v4compat ? tcp_hdr_v4_compat : tcp_hdr_v4); 4686 (void) printf(Vflag ? tcp_hdr_v4_verbose : tcp_hdr_v4_normal); 4687 } 4688 4689 if (Vflag) { 4690 (void) printf("%-20s\n%-20s %5u %08x %08x %5u %08x %08x " 4691 "%5u %5u %s\n", 4692 pr_ap(tp->tcpConnLocalAddress, 4693 tp->tcpConnLocalPort, "tcp", lname, sizeof (lname)), 4694 pr_ap(tp->tcpConnRemAddress, 4695 tp->tcpConnRemPort, "tcp", fname, sizeof (fname)), 4696 tp->tcpConnEntryInfo.ce_swnd, 4697 tp->tcpConnEntryInfo.ce_snxt, 4698 tp->tcpConnEntryInfo.ce_suna, 4699 tp->tcpConnEntryInfo.ce_rwnd, 4700 tp->tcpConnEntryInfo.ce_rnxt, 4701 tp->tcpConnEntryInfo.ce_rack, 4702 tp->tcpConnEntryInfo.ce_rto, 4703 tp->tcpConnEntryInfo.ce_mss, 4704 mitcp_state(tp->tcpConnEntryInfo.ce_state, attr)); 4705 } else { 4706 int sq = (int)tp->tcpConnEntryInfo.ce_snxt - 4707 (int)tp->tcpConnEntryInfo.ce_suna - 1; 4708 int rq = (int)tp->tcpConnEntryInfo.ce_rnxt - 4709 (int)tp->tcpConnEntryInfo.ce_rack; 4710 4711 (void) printf("%-20s %-20s %5u %6d %5u %6d %s\n", 4712 pr_ap(tp->tcpConnLocalAddress, 4713 tp->tcpConnLocalPort, "tcp", lname, sizeof (lname)), 4714 pr_ap(tp->tcpConnRemAddress, 4715 tp->tcpConnRemPort, "tcp", fname, sizeof (fname)), 4716 tp->tcpConnEntryInfo.ce_swnd, 4717 (sq >= 0) ? sq : 0, 4718 tp->tcpConnEntryInfo.ce_rwnd, 4719 (rq >= 0) ? rq : 0, 4720 mitcp_state(tp->tcpConnEntryInfo.ce_state, attr)); 4721 } 4722 4723 print_transport_label(attr); 4724 4725 return (B_FALSE); 4726 } 4727 4728 static boolean_t 4729 tcp_report_item_v6(const mib2_tcp6ConnEntry_t *tp6, boolean_t first, 4730 const mib2_transportMLPEntry_t *attr) 4731 { 4732 /* 4733 * lname and fname below are for the hostname as well as the portname 4734 * There is no limit on portname length so we assume MAXHOSTNAMELEN 4735 * as the limit 4736 */ 4737 char lname[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 1]; 4738 char fname[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 1]; 4739 char ifname[LIFNAMSIZ + 1]; 4740 char *ifnamep; 4741 4742 if (!(Aflag || tp6->tcp6ConnEntryInfo.ce_state >= TCPS_ESTABLISHED)) 4743 return (first); /* Nothing to print */ 4744 4745 if (first) { 4746 (void) printf(tcp_hdr_v6); 4747 (void) printf(Vflag ? tcp_hdr_v6_verbose : tcp_hdr_v6_normal); 4748 } 4749 4750 ifnamep = (tp6->tcp6ConnIfIndex != 0) ? 4751 if_indextoname(tp6->tcp6ConnIfIndex, ifname) : NULL; 4752 if (ifnamep == NULL) 4753 ifnamep = ""; 4754 4755 if (Vflag) { 4756 (void) printf("%-33s\n%-33s %5u %08x %08x %5u %08x %08x " 4757 "%5u %5u %-11s %s\n", 4758 pr_ap6(&tp6->tcp6ConnLocalAddress, 4759 tp6->tcp6ConnLocalPort, "tcp", lname, sizeof (lname)), 4760 pr_ap6(&tp6->tcp6ConnRemAddress, 4761 tp6->tcp6ConnRemPort, "tcp", fname, sizeof (fname)), 4762 tp6->tcp6ConnEntryInfo.ce_swnd, 4763 tp6->tcp6ConnEntryInfo.ce_snxt, 4764 tp6->tcp6ConnEntryInfo.ce_suna, 4765 tp6->tcp6ConnEntryInfo.ce_rwnd, 4766 tp6->tcp6ConnEntryInfo.ce_rnxt, 4767 tp6->tcp6ConnEntryInfo.ce_rack, 4768 tp6->tcp6ConnEntryInfo.ce_rto, 4769 tp6->tcp6ConnEntryInfo.ce_mss, 4770 mitcp_state(tp6->tcp6ConnEntryInfo.ce_state, attr), 4771 ifnamep); 4772 } else { 4773 int sq = (int)tp6->tcp6ConnEntryInfo.ce_snxt - 4774 (int)tp6->tcp6ConnEntryInfo.ce_suna - 1; 4775 int rq = (int)tp6->tcp6ConnEntryInfo.ce_rnxt - 4776 (int)tp6->tcp6ConnEntryInfo.ce_rack; 4777 4778 (void) printf("%-33s %-33s %5u %6d %5u %6d %-11s %s\n", 4779 pr_ap6(&tp6->tcp6ConnLocalAddress, 4780 tp6->tcp6ConnLocalPort, "tcp", lname, sizeof (lname)), 4781 pr_ap6(&tp6->tcp6ConnRemAddress, 4782 tp6->tcp6ConnRemPort, "tcp", fname, sizeof (fname)), 4783 tp6->tcp6ConnEntryInfo.ce_swnd, 4784 (sq >= 0) ? sq : 0, 4785 tp6->tcp6ConnEntryInfo.ce_rwnd, 4786 (rq >= 0) ? rq : 0, 4787 mitcp_state(tp6->tcp6ConnEntryInfo.ce_state, attr), 4788 ifnamep); 4789 } 4790 4791 print_transport_label(attr); 4792 4793 return (B_FALSE); 4794 } 4795 4796 /* ------------------------------- UDP_REPORT------------------------------- */ 4797 4798 static boolean_t udp_report_item_v4(const mib2_udpEntry_t *ude, 4799 boolean_t first, const mib2_transportMLPEntry_t *attr); 4800 static boolean_t udp_report_item_v6(const mib2_udp6Entry_t *ude6, 4801 boolean_t first, const mib2_transportMLPEntry_t *attr); 4802 4803 static const char udp_hdr_v4[] = 4804 " Local Address Remote Address State\n" 4805 "-------------------- -------------------- ----------\n"; 4806 4807 static const char udp_hdr_v6[] = 4808 " Local Address Remote Address " 4809 " State If\n" 4810 "--------------------------------- --------------------------------- " 4811 "---------- -----\n"; 4812 4813 static void 4814 udp_report(const mib_item_t *item) 4815 { 4816 int jtemp = 0; 4817 boolean_t print_hdr_once_v4 = B_TRUE; 4818 boolean_t print_hdr_once_v6 = B_TRUE; 4819 mib2_udpEntry_t *ude; 4820 mib2_udp6Entry_t *ude6; 4821 mib2_transportMLPEntry_t **v4_attrs, **v6_attrs; 4822 mib2_transportMLPEntry_t **v4a, **v6a; 4823 mib2_transportMLPEntry_t *aptr; 4824 4825 if (!protocol_selected(IPPROTO_UDP)) 4826 return; 4827 4828 /* 4829 * Preparation pass: the kernel returns separate entries for UDP 4830 * connection table entries and Multilevel Port attributes. We loop 4831 * through the attributes first and set up an array for each address 4832 * family. 4833 */ 4834 v4_attrs = family_selected(AF_INET) && RSECflag ? 4835 gather_attrs(item, MIB2_UDP, MIB2_UDP_ENTRY, udpEntrySize) : NULL; 4836 v6_attrs = family_selected(AF_INET6) && RSECflag ? 4837 gather_attrs(item, MIB2_UDP6, MIB2_UDP6_ENTRY, udp6EntrySize) : 4838 NULL; 4839 4840 v4a = v4_attrs; 4841 v6a = v6_attrs; 4842 /* 'for' loop 1: */ 4843 for (; item; item = item->next_item) { 4844 if (Dflag) { 4845 (void) printf("\n--- Entry %d ---\n", ++jtemp); 4846 (void) printf("Group = %d, mib_id = %d, " 4847 "length = %d, valp = 0x%p\n", 4848 item->group, item->mib_id, 4849 item->length, item->valp); 4850 } 4851 if (!((item->group == MIB2_UDP && 4852 item->mib_id == MIB2_UDP_ENTRY) || 4853 (item->group == MIB2_UDP6 && 4854 item->mib_id == MIB2_UDP6_ENTRY))) 4855 continue; /* 'for' loop 1 */ 4856 4857 if (item->group == MIB2_UDP && !family_selected(AF_INET)) 4858 continue; /* 'for' loop 1 */ 4859 else if (item->group == MIB2_UDP6 && !family_selected(AF_INET6)) 4860 continue; /* 'for' loop 1 */ 4861 4862 /* xxx.xxx.xxx.xxx,pppp sss... */ 4863 if (item->group == MIB2_UDP) { 4864 for (ude = (mib2_udpEntry_t *)item->valp; 4865 (char *)ude < (char *)item->valp + item->length; 4866 /* LINTED: (note 1) */ 4867 ude = (mib2_udpEntry_t *)((char *)ude + 4868 udpEntrySize)) { 4869 aptr = v4a == NULL ? NULL : *v4a++; 4870 print_hdr_once_v4 = udp_report_item_v4(ude, 4871 print_hdr_once_v4, aptr); 4872 } 4873 } else { 4874 for (ude6 = (mib2_udp6Entry_t *)item->valp; 4875 (char *)ude6 < (char *)item->valp + item->length; 4876 /* LINTED: (note 1) */ 4877 ude6 = (mib2_udp6Entry_t *)((char *)ude6 + 4878 udp6EntrySize)) { 4879 aptr = v6a == NULL ? NULL : *v6a++; 4880 print_hdr_once_v6 = udp_report_item_v6(ude6, 4881 print_hdr_once_v6, aptr); 4882 } 4883 } 4884 } /* 'for' loop 1 ends */ 4885 (void) fflush(stdout); 4886 4887 if (v4_attrs != NULL) 4888 free(v4_attrs); 4889 if (v6_attrs != NULL) 4890 free(v6_attrs); 4891 } 4892 4893 static boolean_t 4894 udp_report_item_v4(const mib2_udpEntry_t *ude, boolean_t first, 4895 const mib2_transportMLPEntry_t *attr) 4896 { 4897 char lname[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 1]; 4898 /* hostname + portname */ 4899 4900 if (!(Aflag || ude->udpEntryInfo.ue_state >= MIB2_UDP_connected)) 4901 return (first); /* Nothing to print */ 4902 4903 if (first) { 4904 (void) printf(v4compat ? "\nUDP\n" : "\nUDP: IPv4\n"); 4905 (void) printf(udp_hdr_v4); 4906 first = B_FALSE; 4907 } 4908 4909 (void) printf("%-20s ", 4910 pr_ap(ude->udpLocalAddress, ude->udpLocalPort, "udp", 4911 lname, sizeof (lname))); 4912 (void) printf("%-20s %s\n", 4913 ude->udpEntryInfo.ue_state == MIB2_UDP_connected ? 4914 pr_ap(ude->udpEntryInfo.ue_RemoteAddress, 4915 ude->udpEntryInfo.ue_RemotePort, "udp", lname, sizeof (lname)) : 4916 "", 4917 miudp_state(ude->udpEntryInfo.ue_state, attr)); 4918 4919 /* 4920 * UDP sockets don't have remote attributes, so there's no need to 4921 * print them here. 4922 */ 4923 4924 return (first); 4925 } 4926 4927 static boolean_t 4928 udp_report_item_v6(const mib2_udp6Entry_t *ude6, boolean_t first, 4929 const mib2_transportMLPEntry_t *attr) 4930 { 4931 char lname[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 1]; 4932 /* hostname + portname */ 4933 char ifname[LIFNAMSIZ + 1]; 4934 const char *ifnamep; 4935 4936 if (!(Aflag || ude6->udp6EntryInfo.ue_state >= MIB2_UDP_connected)) 4937 return (first); /* Nothing to print */ 4938 4939 if (first) { 4940 (void) printf("\nUDP: IPv6\n"); 4941 (void) printf(udp_hdr_v6); 4942 first = B_FALSE; 4943 } 4944 4945 ifnamep = (ude6->udp6IfIndex != 0) ? 4946 if_indextoname(ude6->udp6IfIndex, ifname) : NULL; 4947 4948 (void) printf("%-33s ", 4949 pr_ap6(&ude6->udp6LocalAddress, 4950 ude6->udp6LocalPort, "udp", lname, sizeof (lname))); 4951 (void) printf("%-33s %-10s %s\n", 4952 ude6->udp6EntryInfo.ue_state == MIB2_UDP_connected ? 4953 pr_ap6(&ude6->udp6EntryInfo.ue_RemoteAddress, 4954 ude6->udp6EntryInfo.ue_RemotePort, "udp", lname, sizeof (lname)) : 4955 "", 4956 miudp_state(ude6->udp6EntryInfo.ue_state, attr), 4957 ifnamep == NULL ? "" : ifnamep); 4958 4959 /* 4960 * UDP sockets don't have remote attributes, so there's no need to 4961 * print them here. 4962 */ 4963 4964 return (first); 4965 } 4966 4967 /* ------------------------------ SCTP_REPORT------------------------------- */ 4968 4969 static const char sctp_hdr[] = 4970 "\nSCTP:"; 4971 static const char sctp_hdr_normal[] = 4972 " Local Address Remote Address " 4973 "Swind Send-Q Rwind Recv-Q StrsI/O State\n" 4974 "------------------------------- ------------------------------- " 4975 "------ ------ ------ ------ ------- -----------"; 4976 4977 static const char * 4978 nssctp_state(int state, const mib2_transportMLPEntry_t *attr) 4979 { 4980 static char sctpsbuf[50]; 4981 const char *cp; 4982 4983 switch (state) { 4984 case MIB2_SCTP_closed: 4985 cp = "CLOSED"; 4986 break; 4987 case MIB2_SCTP_cookieWait: 4988 cp = "COOKIE_WAIT"; 4989 break; 4990 case MIB2_SCTP_cookieEchoed: 4991 cp = "COOKIE_ECHOED"; 4992 break; 4993 case MIB2_SCTP_established: 4994 cp = "ESTABLISHED"; 4995 break; 4996 case MIB2_SCTP_shutdownPending: 4997 cp = "SHUTDOWN_PENDING"; 4998 break; 4999 case MIB2_SCTP_shutdownSent: 5000 cp = "SHUTDOWN_SENT"; 5001 break; 5002 case MIB2_SCTP_shutdownReceived: 5003 cp = "SHUTDOWN_RECEIVED"; 5004 break; 5005 case MIB2_SCTP_shutdownAckSent: 5006 cp = "SHUTDOWN_ACK_SENT"; 5007 break; 5008 case MIB2_SCTP_listen: 5009 cp = "LISTEN"; 5010 break; 5011 default: 5012 (void) snprintf(sctpsbuf, sizeof (sctpsbuf), 5013 "UNKNOWN STATE(%d)", state); 5014 cp = sctpsbuf; 5015 break; 5016 } 5017 5018 if (RSECflag && attr != NULL && attr->tme_flags != 0) { 5019 if (cp != sctpsbuf) { 5020 (void) strlcpy(sctpsbuf, cp, sizeof (sctpsbuf)); 5021 cp = sctpsbuf; 5022 } 5023 if (attr->tme_flags & MIB2_TMEF_PRIVATE) 5024 (void) strlcat(sctpsbuf, " P", sizeof (sctpsbuf)); 5025 if (attr->tme_flags & MIB2_TMEF_SHARED) 5026 (void) strlcat(sctpsbuf, " S", sizeof (sctpsbuf)); 5027 } 5028 5029 return (cp); 5030 } 5031 5032 static const mib2_sctpConnRemoteEntry_t * 5033 sctp_getnext_rem(const mib_item_t **itemp, 5034 const mib2_sctpConnRemoteEntry_t *current, uint32_t associd) 5035 { 5036 const mib_item_t *item = *itemp; 5037 const mib2_sctpConnRemoteEntry_t *sre; 5038 5039 for (; item != NULL; item = item->next_item, current = NULL) { 5040 if (!(item->group == MIB2_SCTP && 5041 item->mib_id == MIB2_SCTP_CONN_REMOTE)) { 5042 continue; 5043 } 5044 5045 if (current != NULL) { 5046 /* LINTED: (note 1) */ 5047 sre = (const mib2_sctpConnRemoteEntry_t *) 5048 ((const char *)current + sctpRemoteEntrySize); 5049 } else { 5050 sre = item->valp; 5051 } 5052 for (; (char *)sre < (char *)item->valp + item->length; 5053 /* LINTED: (note 1) */ 5054 sre = (const mib2_sctpConnRemoteEntry_t *) 5055 ((const char *)sre + sctpRemoteEntrySize)) { 5056 if (sre->sctpAssocId != associd) { 5057 continue; 5058 } 5059 *itemp = item; 5060 return (sre); 5061 } 5062 } 5063 *itemp = NULL; 5064 return (NULL); 5065 } 5066 5067 static const mib2_sctpConnLocalEntry_t * 5068 sctp_getnext_local(const mib_item_t **itemp, 5069 const mib2_sctpConnLocalEntry_t *current, uint32_t associd) 5070 { 5071 const mib_item_t *item = *itemp; 5072 const mib2_sctpConnLocalEntry_t *sle; 5073 5074 for (; item != NULL; item = item->next_item, current = NULL) { 5075 if (!(item->group == MIB2_SCTP && 5076 item->mib_id == MIB2_SCTP_CONN_LOCAL)) { 5077 continue; 5078 } 5079 5080 if (current != NULL) { 5081 /* LINTED: (note 1) */ 5082 sle = (const mib2_sctpConnLocalEntry_t *) 5083 ((const char *)current + sctpLocalEntrySize); 5084 } else { 5085 sle = item->valp; 5086 } 5087 for (; (char *)sle < (char *)item->valp + item->length; 5088 /* LINTED: (note 1) */ 5089 sle = (const mib2_sctpConnLocalEntry_t *) 5090 ((const char *)sle + sctpLocalEntrySize)) { 5091 if (sle->sctpAssocId != associd) { 5092 continue; 5093 } 5094 *itemp = item; 5095 return (sle); 5096 } 5097 } 5098 *itemp = NULL; 5099 return (NULL); 5100 } 5101 5102 static void 5103 sctp_pr_addr(int type, char *name, int namelen, const in6_addr_t *addr, 5104 int port) 5105 { 5106 ipaddr_t v4addr; 5107 in6_addr_t v6addr; 5108 5109 /* 5110 * Address is either a v4 mapped or v6 addr. If 5111 * it's a v4 mapped, convert to v4 before 5112 * displaying. 5113 */ 5114 switch (type) { 5115 case MIB2_SCTP_ADDR_V4: 5116 /* v4 */ 5117 v6addr = *addr; 5118 5119 IN6_V4MAPPED_TO_IPADDR(&v6addr, v4addr); 5120 if (port > 0) { 5121 (void) pr_ap(v4addr, port, "sctp", name, namelen); 5122 } else { 5123 (void) pr_addr(v4addr, name, namelen); 5124 } 5125 break; 5126 5127 case MIB2_SCTP_ADDR_V6: 5128 /* v6 */ 5129 if (port > 0) { 5130 (void) pr_ap6(addr, port, "sctp", name, namelen); 5131 } else { 5132 (void) pr_addr6(addr, name, namelen); 5133 } 5134 break; 5135 5136 default: 5137 (void) snprintf(name, namelen, "<unknown addr type>"); 5138 break; 5139 } 5140 } 5141 5142 static void 5143 sctp_conn_report_item(const mib_item_t *head, const mib2_sctpConnEntry_t *sp, 5144 const mib2_transportMLPEntry_t *attr) 5145 { 5146 char lname[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 1]; 5147 char fname[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 1]; 5148 const mib2_sctpConnRemoteEntry_t *sre = NULL; 5149 const mib2_sctpConnLocalEntry_t *sle = NULL; 5150 const mib_item_t *local = head; 5151 const mib_item_t *remote = head; 5152 uint32_t id = sp->sctpAssocId; 5153 boolean_t printfirst = B_TRUE; 5154 5155 sctp_pr_addr(sp->sctpAssocRemPrimAddrType, fname, sizeof (fname), 5156 &sp->sctpAssocRemPrimAddr, sp->sctpAssocRemPort); 5157 sctp_pr_addr(sp->sctpAssocRemPrimAddrType, lname, sizeof (lname), 5158 &sp->sctpAssocLocPrimAddr, sp->sctpAssocLocalPort); 5159 5160 (void) printf("%-31s %-31s %6u %6d %6u %6d %3d/%-3d %s\n", 5161 lname, fname, 5162 sp->sctpConnEntryInfo.ce_swnd, 5163 sp->sctpConnEntryInfo.ce_sendq, 5164 sp->sctpConnEntryInfo.ce_rwnd, 5165 sp->sctpConnEntryInfo.ce_recvq, 5166 sp->sctpAssocInStreams, sp->sctpAssocOutStreams, 5167 nssctp_state(sp->sctpAssocState, attr)); 5168 5169 print_transport_label(attr); 5170 5171 if (!Vflag) { 5172 return; 5173 } 5174 5175 /* Print remote addresses/local addresses on following lines */ 5176 while ((sre = sctp_getnext_rem(&remote, sre, id)) != NULL) { 5177 if (!IN6_ARE_ADDR_EQUAL(&sre->sctpAssocRemAddr, 5178 &sp->sctpAssocRemPrimAddr)) { 5179 if (printfirst == B_TRUE) { 5180 (void) fputs("\t<Remote: ", stdout); 5181 printfirst = B_FALSE; 5182 } else { 5183 (void) fputs(", ", stdout); 5184 } 5185 sctp_pr_addr(sre->sctpAssocRemAddrType, fname, 5186 sizeof (fname), &sre->sctpAssocRemAddr, -1); 5187 if (sre->sctpAssocRemAddrActive == MIB2_SCTP_ACTIVE) { 5188 (void) fputs(fname, stdout); 5189 } else { 5190 (void) printf("(%s)", fname); 5191 } 5192 } 5193 } 5194 if (printfirst == B_FALSE) { 5195 (void) puts(">"); 5196 printfirst = B_TRUE; 5197 } 5198 while ((sle = sctp_getnext_local(&local, sle, id)) != NULL) { 5199 if (!IN6_ARE_ADDR_EQUAL(&sle->sctpAssocLocalAddr, 5200 &sp->sctpAssocLocPrimAddr)) { 5201 if (printfirst == B_TRUE) { 5202 (void) fputs("\t<Local: ", stdout); 5203 printfirst = B_FALSE; 5204 } else { 5205 (void) fputs(", ", stdout); 5206 } 5207 sctp_pr_addr(sle->sctpAssocLocalAddrType, lname, 5208 sizeof (lname), &sle->sctpAssocLocalAddr, -1); 5209 (void) fputs(lname, stdout); 5210 } 5211 } 5212 if (printfirst == B_FALSE) { 5213 (void) puts(">"); 5214 } 5215 } 5216 5217 static void 5218 sctp_report(const mib_item_t *item) 5219 { 5220 const mib_item_t *head; 5221 const mib2_sctpConnEntry_t *sp; 5222 boolean_t first = B_TRUE; 5223 mib2_transportMLPEntry_t **attrs, **aptr; 5224 mib2_transportMLPEntry_t *attr; 5225 5226 /* 5227 * Preparation pass: the kernel returns separate entries for SCTP 5228 * connection table entries and Multilevel Port attributes. We loop 5229 * through the attributes first and set up an array for each address 5230 * family. 5231 */ 5232 attrs = RSECflag ? 5233 gather_attrs(item, MIB2_SCTP, MIB2_SCTP_CONN, sctpEntrySize) : 5234 NULL; 5235 5236 aptr = attrs; 5237 head = item; 5238 for (; item != NULL; item = item->next_item) { 5239 5240 if (!(item->group == MIB2_SCTP && 5241 item->mib_id == MIB2_SCTP_CONN)) 5242 continue; 5243 5244 for (sp = item->valp; 5245 (char *)sp < (char *)item->valp + item->length; 5246 /* LINTED: (note 1) */ 5247 sp = (mib2_sctpConnEntry_t *)((char *)sp + sctpEntrySize)) { 5248 attr = aptr == NULL ? NULL : *aptr++; 5249 if (Aflag || 5250 sp->sctpAssocState >= MIB2_SCTP_established) { 5251 if (first == B_TRUE) { 5252 (void) puts(sctp_hdr); 5253 (void) puts(sctp_hdr_normal); 5254 first = B_FALSE; 5255 } 5256 sctp_conn_report_item(head, sp, attr); 5257 } 5258 } 5259 } 5260 if (attrs != NULL) 5261 free(attrs); 5262 } 5263 5264 static char * 5265 plural(int n) 5266 { 5267 return (n != 1 ? "s" : ""); 5268 } 5269 5270 static char * 5271 pluraly(int n) 5272 { 5273 return (n != 1 ? "ies" : "y"); 5274 } 5275 5276 static char * 5277 plurales(int n) 5278 { 5279 return (n != 1 ? "es" : ""); 5280 } 5281 5282 static char * 5283 pktscale(n) 5284 int n; 5285 { 5286 static char buf[6]; 5287 char t; 5288 5289 if (n < 1024) { 5290 t = ' '; 5291 } else if (n < 1024 * 1024) { 5292 t = 'k'; 5293 n /= 1024; 5294 } else if (n < 1024 * 1024 * 1024) { 5295 t = 'm'; 5296 n /= 1024 * 1024; 5297 } else { 5298 t = 'g'; 5299 n /= 1024 * 1024 * 1024; 5300 } 5301 5302 (void) snprintf(buf, sizeof (buf), "%4u%c", n, t); 5303 return (buf); 5304 } 5305 5306 /* --------------------- mrt_report (netstat -m) -------------------------- */ 5307 5308 static void 5309 mrt_report(mib_item_t *item) 5310 { 5311 int jtemp = 0; 5312 struct vifctl *vip; 5313 vifi_t vifi; 5314 struct mfcctl *mfccp; 5315 int numvifs = 0; 5316 int nmfc = 0; 5317 char abuf[MAXHOSTNAMELEN + 1]; 5318 5319 if (!(family_selected(AF_INET))) 5320 return; 5321 5322 /* 'for' loop 1: */ 5323 for (; item; item = item->next_item) { 5324 if (Dflag) { 5325 (void) printf("\n--- Entry %d ---\n", ++jtemp); 5326 (void) printf("Group = %d, mib_id = %d, " 5327 "length = %d, valp = 0x%p\n", 5328 item->group, item->mib_id, item->length, 5329 item->valp); 5330 } 5331 if (item->group != EXPER_DVMRP) 5332 continue; /* 'for' loop 1 */ 5333 5334 switch (item->mib_id) { 5335 5336 case EXPER_DVMRP_VIF: 5337 if (Dflag) 5338 (void) printf("%u records for ipVifTable:\n", 5339 item->length/sizeof (struct vifctl)); 5340 if (item->length/sizeof (struct vifctl) == 0) { 5341 (void) puts("\nVirtual Interface Table is " 5342 "empty"); 5343 break; 5344 } 5345 5346 (void) puts("\nVirtual Interface Table\n" 5347 " Vif Threshold Rate_Limit Local-Address" 5348 " Remote-Address Pkt_in Pkt_out"); 5349 5350 /* 'for' loop 2: */ 5351 for (vip = (struct vifctl *)item->valp; 5352 (char *)vip < (char *)item->valp + item->length; 5353 /* LINTED: (note 1) */ 5354 vip = (struct vifctl *)((char *)vip + 5355 vifctlSize)) { 5356 if (vip->vifc_lcl_addr.s_addr == 0) 5357 continue; /* 'for' loop 2 */ 5358 /* numvifs = vip->vifc_vifi; */ 5359 5360 numvifs++; 5361 (void) printf(" %2u %3u " 5362 "%4u %-15.15s", 5363 vip->vifc_vifi, 5364 vip->vifc_threshold, 5365 vip->vifc_rate_limit, 5366 pr_addr(vip->vifc_lcl_addr.s_addr, 5367 abuf, sizeof (abuf))); 5368 (void) printf(" %-15.15s %8u %8u\n", 5369 (vip->vifc_flags & VIFF_TUNNEL) ? 5370 pr_addr(vip->vifc_rmt_addr.s_addr, 5371 abuf, sizeof (abuf)) : "", 5372 vip->vifc_pkt_in, 5373 vip->vifc_pkt_out); 5374 } /* 'for' loop 2 ends */ 5375 5376 (void) printf("Numvifs: %d\n", numvifs); 5377 break; 5378 5379 case EXPER_DVMRP_MRT: 5380 if (Dflag) 5381 (void) printf("%u records for ipMfcTable:\n", 5382 item->length/sizeof (struct vifctl)); 5383 if (item->length/sizeof (struct vifctl) == 0) { 5384 (void) puts("\nMulticast Forwarding Cache is " 5385 "empty"); 5386 break; 5387 } 5388 5389 (void) puts("\nMulticast Forwarding Cache\n" 5390 " Origin-Subnet Mcastgroup " 5391 "# Pkts In-Vif Out-vifs/Forw-ttl"); 5392 5393 for (mfccp = (struct mfcctl *)item->valp; 5394 (char *)mfccp < (char *)item->valp + item->length; 5395 /* LINTED: (note 1) */ 5396 mfccp = (struct mfcctl *)((char *)mfccp + 5397 mfcctlSize)) { 5398 5399 nmfc++; 5400 (void) printf(" %-30.15s", 5401 pr_addr(mfccp->mfcc_origin.s_addr, 5402 abuf, sizeof (abuf))); 5403 (void) printf("%-15.15s %6s %3u ", 5404 pr_net(mfccp->mfcc_mcastgrp.s_addr, 5405 mfccp->mfcc_mcastgrp.s_addr, 5406 abuf, sizeof (abuf)), 5407 pktscale((int)mfccp->mfcc_pkt_cnt), 5408 mfccp->mfcc_parent); 5409 5410 for (vifi = 0; vifi < MAXVIFS; ++vifi) { 5411 if (mfccp->mfcc_ttls[vifi]) { 5412 (void) printf(" %u (%u)", 5413 vifi, 5414 mfccp->mfcc_ttls[vifi]); 5415 } 5416 5417 } 5418 (void) putchar('\n'); 5419 } 5420 (void) printf("\nTotal no. of entries in cache: %d\n", 5421 nmfc); 5422 break; 5423 } 5424 } /* 'for' loop 1 ends */ 5425 (void) putchar('\n'); 5426 (void) fflush(stdout); 5427 } 5428 5429 /* 5430 * Get the stats for the cache named 'name'. If prefix != 0, then 5431 * interpret the name as a prefix, and sum up stats for all caches 5432 * named 'name*'. 5433 */ 5434 static void 5435 kmem_cache_stats(char *title, char *name, int prefix, int64_t *total_bytes) 5436 { 5437 int len; 5438 int alloc; 5439 int64_t total_alloc = 0; 5440 int alloc_fail, total_alloc_fail = 0; 5441 int buf_size = 0; 5442 int buf_avail; 5443 int buf_total; 5444 int buf_max, total_buf_max = 0; 5445 int buf_inuse, total_buf_inuse = 0; 5446 kstat_t *ksp; 5447 char buf[256]; 5448 5449 len = prefix ? strlen(name) : 256; 5450 5451 /* 'for' loop 1: */ 5452 for (ksp = kc->kc_chain; ksp != NULL; ksp = ksp->ks_next) { 5453 5454 if (strcmp(ksp->ks_class, "kmem_cache") != 0) 5455 continue; /* 'for' loop 1 */ 5456 5457 /* 5458 * Hack alert: because of the way streams messages are 5459 * allocated, every constructed free dblk has an associated 5460 * mblk. From the allocator's viewpoint those mblks are 5461 * allocated (because they haven't been freed), but from 5462 * our viewpoint they're actually free (because they're 5463 * not currently in use). To account for this caching 5464 * effect we subtract the total constructed free dblks 5465 * from the total allocated mblks to derive mblks in use. 5466 */ 5467 if (strcmp(name, "streams_mblk") == 0 && 5468 strncmp(ksp->ks_name, "streams_dblk", 12) == 0) { 5469 (void) safe_kstat_read(kc, ksp, NULL); 5470 total_buf_inuse -= 5471 kstat_named_value(ksp, "buf_constructed"); 5472 continue; /* 'for' loop 1 */ 5473 } 5474 5475 if (strncmp(ksp->ks_name, name, len) != 0) 5476 continue; /* 'for' loop 1 */ 5477 5478 (void) safe_kstat_read(kc, ksp, NULL); 5479 5480 alloc = kstat_named_value(ksp, "alloc"); 5481 alloc_fail = kstat_named_value(ksp, "alloc_fail"); 5482 buf_size = kstat_named_value(ksp, "buf_size"); 5483 buf_avail = kstat_named_value(ksp, "buf_avail"); 5484 buf_total = kstat_named_value(ksp, "buf_total"); 5485 buf_max = kstat_named_value(ksp, "buf_max"); 5486 buf_inuse = buf_total - buf_avail; 5487 5488 if (Vflag && prefix) { 5489 (void) snprintf(buf, sizeof (buf), "%s%s", title, 5490 ksp->ks_name + len); 5491 (void) printf(" %-18s %6u %9u %11u %11u\n", 5492 buf, buf_inuse, buf_max, alloc, alloc_fail); 5493 } 5494 5495 total_alloc += alloc; 5496 total_alloc_fail += alloc_fail; 5497 total_buf_max += buf_max; 5498 total_buf_inuse += buf_inuse; 5499 *total_bytes += (int64_t)buf_inuse * buf_size; 5500 } /* 'for' loop 1 ends */ 5501 5502 if (buf_size == 0) { 5503 (void) printf("%-22s [couldn't find statistics for %s]\n", 5504 title, name); 5505 return; 5506 } 5507 5508 if (Vflag && prefix) 5509 (void) snprintf(buf, sizeof (buf), "%s_total", title); 5510 else 5511 (void) snprintf(buf, sizeof (buf), "%s", title); 5512 5513 (void) printf("%-22s %6d %9d %11lld %11d\n", buf, 5514 total_buf_inuse, total_buf_max, total_alloc, total_alloc_fail); 5515 } 5516 5517 static void 5518 m_report(void) 5519 { 5520 int64_t total_bytes = 0; 5521 5522 (void) puts("streams allocation:"); 5523 (void) printf("%63s\n", "cumulative allocation"); 5524 (void) printf("%63s\n", 5525 "current maximum total failures"); 5526 5527 kmem_cache_stats("streams", 5528 "stream_head_cache", 0, &total_bytes); 5529 kmem_cache_stats("queues", "queue_cache", 0, &total_bytes); 5530 kmem_cache_stats("mblk", "streams_mblk", 0, &total_bytes); 5531 kmem_cache_stats("dblk", "streams_dblk", 1, &total_bytes); 5532 kmem_cache_stats("linkblk", "linkinfo_cache", 0, &total_bytes); 5533 kmem_cache_stats("syncq", "syncq_cache", 0, &total_bytes); 5534 kmem_cache_stats("qband", "qband_cache", 0, &total_bytes); 5535 5536 (void) printf("\n%lld Kbytes allocated for streams data\n", 5537 total_bytes / 1024); 5538 5539 (void) putchar('\n'); 5540 (void) fflush(stdout); 5541 } 5542 5543 /* --------------------------------- */ 5544 5545 /* 5546 * Print an IPv4 address. Remove the matching part of the domain name 5547 * from the returned name. 5548 */ 5549 static char * 5550 pr_addr(uint_t addr, char *dst, uint_t dstlen) 5551 { 5552 char *cp; 5553 struct hostent *hp = NULL; 5554 static char domain[MAXHOSTNAMELEN + 1]; 5555 static boolean_t first = B_TRUE; 5556 int error_num; 5557 5558 if (first) { 5559 first = B_FALSE; 5560 if (sysinfo(SI_HOSTNAME, domain, MAXHOSTNAMELEN) != -1 && 5561 (cp = strchr(domain, '.'))) { 5562 (void) strncpy(domain, cp + 1, sizeof (domain)); 5563 } else 5564 domain[0] = 0; 5565 } 5566 cp = NULL; 5567 if (!Nflag) { 5568 hp = getipnodebyaddr((char *)&addr, sizeof (uint_t), AF_INET, 5569 &error_num); 5570 if (hp) { 5571 if ((cp = strchr(hp->h_name, '.')) != NULL && 5572 strcasecmp(cp + 1, domain) == 0) 5573 *cp = 0; 5574 cp = hp->h_name; 5575 } 5576 } 5577 if (cp != NULL) { 5578 (void) strncpy(dst, cp, dstlen); 5579 dst[dstlen - 1] = 0; 5580 } else { 5581 (void) inet_ntop(AF_INET, (char *)&addr, dst, dstlen); 5582 } 5583 if (hp != NULL) 5584 freehostent(hp); 5585 return (dst); 5586 } 5587 5588 /* 5589 * Print a non-zero IPv4 address. Print " --" if the address is zero. 5590 */ 5591 static char * 5592 pr_addrnz(ipaddr_t addr, char *dst, uint_t dstlen) 5593 { 5594 if (addr == INADDR_ANY) { 5595 (void) strlcpy(dst, " --", dstlen); 5596 return (dst); 5597 } 5598 return (pr_addr(addr, dst, dstlen)); 5599 } 5600 5601 /* 5602 * Print an IPv6 address. Remove the matching part of the domain name 5603 * from the returned name. 5604 */ 5605 static char * 5606 pr_addr6(const struct in6_addr *addr, char *dst, uint_t dstlen) 5607 { 5608 char *cp; 5609 struct hostent *hp = NULL; 5610 static char domain[MAXHOSTNAMELEN + 1]; 5611 static boolean_t first = B_TRUE; 5612 int error_num; 5613 5614 if (first) { 5615 first = B_FALSE; 5616 if (sysinfo(SI_HOSTNAME, domain, MAXHOSTNAMELEN) != -1 && 5617 (cp = strchr(domain, '.'))) { 5618 (void) strncpy(domain, cp + 1, sizeof (domain)); 5619 } else 5620 domain[0] = 0; 5621 } 5622 cp = NULL; 5623 if (!Nflag) { 5624 hp = getipnodebyaddr((char *)addr, 5625 sizeof (struct in6_addr), AF_INET6, &error_num); 5626 if (hp) { 5627 if ((cp = strchr(hp->h_name, '.')) != NULL && 5628 strcasecmp(cp + 1, domain) == 0) 5629 *cp = 0; 5630 cp = hp->h_name; 5631 } 5632 } 5633 if (cp != NULL) { 5634 (void) strncpy(dst, cp, dstlen); 5635 dst[dstlen - 1] = 0; 5636 } else { 5637 (void) inet_ntop(AF_INET6, (void *)addr, dst, dstlen); 5638 } 5639 if (hp != NULL) 5640 freehostent(hp); 5641 return (dst); 5642 } 5643 5644 /* For IPv4 masks */ 5645 static char * 5646 pr_mask(uint_t addr, char *dst, uint_t dstlen) 5647 { 5648 uint8_t *ip_addr = (uint8_t *)&addr; 5649 5650 (void) snprintf(dst, dstlen, "%d.%d.%d.%d", 5651 ip_addr[0], ip_addr[1], ip_addr[2], ip_addr[3]); 5652 return (dst); 5653 } 5654 5655 /* 5656 * For ipv6 masks format is : dest/mask 5657 * Does not print /128 to save space in printout. H flag carries this notion. 5658 */ 5659 static char * 5660 pr_prefix6(const struct in6_addr *addr, uint_t prefixlen, char *dst, 5661 uint_t dstlen) 5662 { 5663 char *cp; 5664 5665 if (IN6_IS_ADDR_UNSPECIFIED(addr) && prefixlen == 0) { 5666 (void) strncpy(dst, "default", dstlen); 5667 dst[dstlen - 1] = 0; 5668 return (dst); 5669 } 5670 5671 (void) pr_addr6(addr, dst, dstlen); 5672 if (prefixlen != IPV6_ABITS) { 5673 /* How much room is left? */ 5674 cp = strchr(dst, '\0'); 5675 if (dst + dstlen > cp) { 5676 dstlen -= (cp - dst); 5677 (void) snprintf(cp, dstlen, "/%d", prefixlen); 5678 } 5679 } 5680 return (dst); 5681 } 5682 5683 /* Print IPv4 address and port */ 5684 static char * 5685 pr_ap(uint_t addr, uint_t port, char *proto, 5686 char *dst, uint_t dstlen) 5687 { 5688 char *cp; 5689 5690 if (addr == INADDR_ANY) { 5691 (void) strncpy(dst, " *", dstlen); 5692 dst[dstlen - 1] = 0; 5693 } else { 5694 (void) pr_addr(addr, dst, dstlen); 5695 } 5696 /* How much room is left? */ 5697 cp = strchr(dst, '\0'); 5698 if (dst + dstlen > cp + 1) { 5699 *cp++ = '.'; 5700 dstlen -= (cp - dst); 5701 dstlen--; 5702 (void) portname(port, proto, cp, dstlen); 5703 } 5704 return (dst); 5705 } 5706 5707 /* Print IPv6 address and port */ 5708 static char * 5709 pr_ap6(const in6_addr_t *addr, uint_t port, char *proto, 5710 char *dst, uint_t dstlen) 5711 { 5712 char *cp; 5713 5714 if (IN6_IS_ADDR_UNSPECIFIED(addr)) { 5715 (void) strncpy(dst, " *", dstlen); 5716 dst[dstlen - 1] = 0; 5717 } else { 5718 (void) pr_addr6(addr, dst, dstlen); 5719 } 5720 /* How much room is left? */ 5721 cp = strchr(dst, '\0'); 5722 if (dst + dstlen + 1 > cp) { 5723 *cp++ = '.'; 5724 dstlen -= (cp - dst); 5725 dstlen--; 5726 (void) portname(port, proto, cp, dstlen); 5727 } 5728 return (dst); 5729 } 5730 5731 /* 5732 * Return the name of the network whose address is given. The address is 5733 * assumed to be that of a net or subnet, not a host. 5734 */ 5735 static char * 5736 pr_net(uint_t addr, uint_t mask, char *dst, uint_t dstlen) 5737 { 5738 char *cp = NULL; 5739 struct netent *np = NULL; 5740 struct hostent *hp = NULL; 5741 uint_t net; 5742 int subnetshift; 5743 int error_num; 5744 5745 if (addr == INADDR_ANY && mask == INADDR_ANY) { 5746 (void) strncpy(dst, "default", dstlen); 5747 dst[dstlen - 1] = 0; 5748 return (dst); 5749 } 5750 5751 if (!Nflag && addr) { 5752 if (mask == 0) { 5753 if (IN_CLASSA(addr)) { 5754 mask = (uint_t)IN_CLASSA_NET; 5755 subnetshift = 8; 5756 } else if (IN_CLASSB(addr)) { 5757 mask = (uint_t)IN_CLASSB_NET; 5758 subnetshift = 8; 5759 } else { 5760 mask = (uint_t)IN_CLASSC_NET; 5761 subnetshift = 4; 5762 } 5763 /* 5764 * If there are more bits than the standard mask 5765 * would suggest, subnets must be in use. Guess at 5766 * the subnet mask, assuming reasonable width subnet 5767 * fields. 5768 */ 5769 while (addr & ~mask) 5770 /* compiler doesn't sign extend! */ 5771 mask = (mask | ((int)mask >> subnetshift)); 5772 } 5773 net = addr & mask; 5774 while ((mask & 1) == 0) 5775 mask >>= 1, net >>= 1; 5776 np = getnetbyaddr(net, AF_INET); 5777 if (np && np->n_net == net) 5778 cp = np->n_name; 5779 else { 5780 /* 5781 * Look for subnets in hosts map. 5782 */ 5783 hp = getipnodebyaddr((char *)&addr, sizeof (uint_t), 5784 AF_INET, &error_num); 5785 if (hp) 5786 cp = hp->h_name; 5787 } 5788 } 5789 if (cp != NULL) { 5790 (void) strncpy(dst, cp, dstlen); 5791 dst[dstlen - 1] = 0; 5792 } else { 5793 (void) inet_ntop(AF_INET, (char *)&addr, dst, dstlen); 5794 } 5795 if (hp != NULL) 5796 freehostent(hp); 5797 return (dst); 5798 } 5799 5800 /* 5801 * Return the name of the network whose address is given. 5802 * The address is assumed to be a host address. 5803 */ 5804 static char * 5805 pr_netaddr(uint_t addr, uint_t mask, char *dst, uint_t dstlen) 5806 { 5807 char *cp = NULL; 5808 struct netent *np = NULL; 5809 struct hostent *hp = NULL; 5810 uint_t net; 5811 uint_t netshifted; 5812 int subnetshift; 5813 struct in_addr in; 5814 int error_num; 5815 uint_t nbo_addr = addr; /* network byte order */ 5816 5817 addr = ntohl(addr); 5818 mask = ntohl(mask); 5819 if (addr == INADDR_ANY && mask == INADDR_ANY) { 5820 (void) strncpy(dst, "default", dstlen); 5821 dst[dstlen - 1] = 0; 5822 return (dst); 5823 } 5824 5825 /* Figure out network portion of address (with host portion = 0) */ 5826 if (addr) { 5827 /* Try figuring out mask if unknown (all 0s). */ 5828 if (mask == 0) { 5829 if (IN_CLASSA(addr)) { 5830 mask = (uint_t)IN_CLASSA_NET; 5831 subnetshift = 8; 5832 } else if (IN_CLASSB(addr)) { 5833 mask = (uint_t)IN_CLASSB_NET; 5834 subnetshift = 8; 5835 } else { 5836 mask = (uint_t)IN_CLASSC_NET; 5837 subnetshift = 4; 5838 } 5839 /* 5840 * If there are more bits than the standard mask 5841 * would suggest, subnets must be in use. Guess at 5842 * the subnet mask, assuming reasonable width subnet 5843 * fields. 5844 */ 5845 while (addr & ~mask) 5846 /* compiler doesn't sign extend! */ 5847 mask = (mask | ((int)mask >> subnetshift)); 5848 } 5849 net = netshifted = addr & mask; 5850 while ((mask & 1) == 0) 5851 mask >>= 1, netshifted >>= 1; 5852 } 5853 else 5854 net = netshifted = 0; 5855 5856 /* Try looking up name unless -n was specified. */ 5857 if (!Nflag) { 5858 np = getnetbyaddr(netshifted, AF_INET); 5859 if (np && np->n_net == netshifted) 5860 cp = np->n_name; 5861 else { 5862 /* 5863 * Look for subnets in hosts map. 5864 */ 5865 hp = getipnodebyaddr((char *)&nbo_addr, sizeof (uint_t), 5866 AF_INET, &error_num); 5867 if (hp) 5868 cp = hp->h_name; 5869 } 5870 5871 if (cp != NULL) { 5872 (void) strncpy(dst, cp, dstlen); 5873 dst[dstlen - 1] = 0; 5874 if (hp != NULL) 5875 freehostent(hp); 5876 return (dst); 5877 } 5878 /* 5879 * No name found for net: fallthru and return in decimal 5880 * dot notation. 5881 */ 5882 } 5883 5884 in.s_addr = htonl(net); 5885 (void) inet_ntop(AF_INET, (char *)&in, dst, dstlen); 5886 if (hp != NULL) 5887 freehostent(hp); 5888 return (dst); 5889 } 5890 5891 /* 5892 * Return the filter mode as a string: 5893 * 1 => "INCLUDE" 5894 * 2 => "EXCLUDE" 5895 * otherwise "<unknown>" 5896 */ 5897 static char * 5898 fmodestr(uint_t fmode) 5899 { 5900 switch (fmode) { 5901 case 1: 5902 return ("INCLUDE"); 5903 case 2: 5904 return ("EXCLUDE"); 5905 default: 5906 return ("<unknown>"); 5907 } 5908 } 5909 5910 #define MAX_STRING_SIZE 256 5911 5912 static const char * 5913 pr_secattr(const sec_attr_list_t *attrs) 5914 { 5915 int i; 5916 char buf[MAX_STRING_SIZE + 1], *cp; 5917 static char *sbuf; 5918 static size_t sbuf_len; 5919 struct rtsa_s rtsa; 5920 const sec_attr_list_t *aptr; 5921 5922 if (!RSECflag || attrs == NULL) 5923 return (""); 5924 5925 for (aptr = attrs, i = 1; aptr != NULL; aptr = aptr->sal_next) 5926 i += MAX_STRING_SIZE; 5927 if (i > sbuf_len) { 5928 cp = realloc(sbuf, i); 5929 if (cp == NULL) { 5930 perror("realloc security attribute buffer"); 5931 return (""); 5932 } 5933 sbuf_len = i; 5934 sbuf = cp; 5935 } 5936 5937 cp = sbuf; 5938 while (attrs != NULL) { 5939 const mib2_ipAttributeEntry_t *iae = attrs->sal_attr; 5940 5941 /* note: effectively hard-coded in rtsa_keyword */ 5942 rtsa.rtsa_mask = RTSA_CIPSO | RTSA_SLRANGE | RTSA_DOI; 5943 rtsa.rtsa_slrange = iae->iae_slrange; 5944 rtsa.rtsa_doi = iae->iae_doi; 5945 5946 (void) snprintf(cp, MAX_STRING_SIZE, 5947 "<%s>%s ", rtsa_to_str(&rtsa, buf, sizeof (buf)), 5948 attrs->sal_next == NULL ? "" : ","); 5949 cp += strlen(cp); 5950 attrs = attrs->sal_next; 5951 } 5952 *cp = '\0'; 5953 5954 return (sbuf); 5955 } 5956 5957 /* 5958 * Pretty print a port number. If the Nflag was 5959 * specified, use numbers instead of names. 5960 */ 5961 static char * 5962 portname(uint_t port, char *proto, char *dst, uint_t dstlen) 5963 { 5964 struct servent *sp = NULL; 5965 5966 if (!Nflag && port) 5967 sp = getservbyport(htons(port), proto); 5968 if (sp || port == 0) 5969 (void) snprintf(dst, dstlen, "%.*s", MAXHOSTNAMELEN, 5970 sp ? sp->s_name : "*"); 5971 else 5972 (void) snprintf(dst, dstlen, "%d", port); 5973 dst[dstlen - 1] = 0; 5974 return (dst); 5975 } 5976 5977 /*PRINTFLIKE2*/ 5978 void 5979 fail(int do_perror, char *message, ...) 5980 { 5981 va_list args; 5982 5983 va_start(args, message); 5984 (void) fputs("netstat: ", stderr); 5985 (void) vfprintf(stderr, message, args); 5986 va_end(args); 5987 if (do_perror) 5988 (void) fprintf(stderr, ": %s", strerror(errno)); 5989 (void) fputc('\n', stderr); 5990 exit(2); 5991 } 5992 5993 /* 5994 * Return value of named statistic for given kstat_named kstat; 5995 * return 0LL if named statistic is not in list (use "ll" as a 5996 * type qualifier when printing 64-bit int's with printf() ) 5997 */ 5998 static uint64_t 5999 kstat_named_value(kstat_t *ksp, char *name) 6000 { 6001 kstat_named_t *knp; 6002 uint64_t value; 6003 6004 if (ksp == NULL) 6005 return (0LL); 6006 6007 knp = kstat_data_lookup(ksp, name); 6008 if (knp == NULL) 6009 return (0LL); 6010 6011 switch (knp->data_type) { 6012 case KSTAT_DATA_INT32: 6013 case KSTAT_DATA_UINT32: 6014 value = (uint64_t)(knp->value.ui32); 6015 break; 6016 case KSTAT_DATA_INT64: 6017 case KSTAT_DATA_UINT64: 6018 value = knp->value.ui64; 6019 break; 6020 default: 6021 value = 0LL; 6022 break; 6023 } 6024 6025 return (value); 6026 } 6027 6028 kid_t 6029 safe_kstat_read(kstat_ctl_t *kc, kstat_t *ksp, void *data) 6030 { 6031 kid_t kstat_chain_id = kstat_read(kc, ksp, data); 6032 6033 if (kstat_chain_id == -1) 6034 fail(1, "kstat_read(%p, '%s') failed", (void *)kc, 6035 ksp->ks_name); 6036 return (kstat_chain_id); 6037 } 6038 6039 /* 6040 * Parse a list of IRE flag characters into a bit field. 6041 */ 6042 static uint_t 6043 flag_bits(const char *arg) 6044 { 6045 const char *cp; 6046 uint_t val; 6047 6048 if (*arg == '\0') 6049 fatal(1, "missing flag list\n"); 6050 6051 val = 0; 6052 while (*arg != '\0') { 6053 if ((cp = strchr(flag_list, *arg)) == NULL) 6054 fatal(1, "%c: illegal flag\n", *arg); 6055 val |= 1 << (cp - flag_list); 6056 arg++; 6057 } 6058 return (val); 6059 } 6060 6061 /* 6062 * Handle -f argument. Validate input format, sort by keyword, and 6063 * save off digested results. 6064 */ 6065 static void 6066 process_filter(char *arg) 6067 { 6068 int idx; 6069 int klen = 0; 6070 char *cp, *cp2; 6071 int val; 6072 filter_t *newf; 6073 struct hostent *hp; 6074 int error_num; 6075 uint8_t *ucp; 6076 int maxv; 6077 6078 /* Look up the keyword first */ 6079 if (strchr(arg, ':') == NULL) { 6080 idx = FK_AF; 6081 } else { 6082 for (idx = 0; idx < NFILTERKEYS; idx++) { 6083 klen = strlen(filter_keys[idx]); 6084 if (strncmp(filter_keys[idx], arg, klen) == 0 && 6085 arg[klen] == ':') 6086 break; 6087 } 6088 if (idx >= NFILTERKEYS) 6089 fatal(1, "%s: unknown filter keyword\n", arg); 6090 6091 /* Advance past keyword and separator. */ 6092 arg += klen + 1; 6093 } 6094 6095 if ((newf = malloc(sizeof (*newf))) == NULL) { 6096 perror("filter"); 6097 exit(1); 6098 } 6099 switch (idx) { 6100 case FK_AF: 6101 if (strcmp(arg, "inet") == 0) { 6102 newf->u.f_family = AF_INET; 6103 } else if (strcmp(arg, "inet6") == 0) { 6104 newf->u.f_family = AF_INET6; 6105 } else if (strcmp(arg, "unix") == 0) { 6106 newf->u.f_family = AF_UNIX; 6107 } else { 6108 newf->u.f_family = strtol(arg, &cp, 0); 6109 if (arg == cp || *cp != '\0') 6110 fatal(1, "%s: unknown address family.\n", arg); 6111 } 6112 break; 6113 6114 case FK_OUTIF: 6115 if (strcmp(arg, "none") == 0) { 6116 newf->u.f_ifname = NULL; 6117 break; 6118 } 6119 if (strcmp(arg, "any") == 0) { 6120 newf->u.f_ifname = ""; 6121 break; 6122 } 6123 val = strtol(arg, &cp, 0); 6124 if (val <= 0 || arg == cp || cp[0] != '\0') { 6125 if ((val = if_nametoindex(arg)) == 0) { 6126 perror(arg); 6127 exit(1); 6128 } 6129 } 6130 newf->u.f_ifname = arg; 6131 break; 6132 6133 case FK_DST: 6134 V4MASK_TO_V6(IP_HOST_MASK, newf->u.a.f_mask); 6135 if (strcmp(arg, "any") == 0) { 6136 /* Special semantics; any address *but* zero */ 6137 newf->u.a.f_address = NULL; 6138 (void) memset(&newf->u.a.f_mask, 0, 6139 sizeof (newf->u.a.f_mask)); 6140 break; 6141 } 6142 if (strcmp(arg, "none") == 0) { 6143 newf->u.a.f_address = NULL; 6144 break; 6145 } 6146 if ((cp = strrchr(arg, '/')) != NULL) 6147 *cp++ = '\0'; 6148 hp = getipnodebyname(arg, AF_INET6, AI_V4MAPPED|AI_ALL, 6149 &error_num); 6150 if (hp == NULL) 6151 fatal(1, "%s: invalid or unknown host address\n", arg); 6152 newf->u.a.f_address = hp; 6153 if (cp == NULL) { 6154 V4MASK_TO_V6(IP_HOST_MASK, newf->u.a.f_mask); 6155 } else { 6156 val = strtol(cp, &cp2, 0); 6157 if (cp != cp2 && cp2[0] == '\0') { 6158 /* 6159 * If decode as "/n" works, then translate 6160 * into a mask. 6161 */ 6162 if (hp->h_addr_list[0] != NULL && 6163 /* LINTED: (note 1) */ 6164 IN6_IS_ADDR_V4MAPPED((in6_addr_t *) 6165 hp->h_addr_list[0])) { 6166 maxv = IP_ABITS; 6167 } else { 6168 maxv = IPV6_ABITS; 6169 } 6170 if (val < 0 || val >= maxv) 6171 fatal(1, "%d: not in range 0 to %d\n", 6172 val, maxv - 1); 6173 if (maxv == IP_ABITS) 6174 val += IPV6_ABITS - IP_ABITS; 6175 ucp = newf->u.a.f_mask.s6_addr; 6176 while (val >= 8) 6177 *ucp++ = 0xff, val -= 8; 6178 *ucp++ = (0xff << (8 - val)) & 0xff; 6179 while (ucp < newf->u.a.f_mask.s6_addr + 6180 sizeof (newf->u.a.f_mask.s6_addr)) 6181 *ucp++ = 0; 6182 /* Otherwise, try as numeric address */ 6183 } else if (inet_pton(AF_INET6, 6184 cp, &newf->u.a.f_mask) <= 0) { 6185 fatal(1, "%s: illegal mask format\n", cp); 6186 } 6187 } 6188 break; 6189 6190 case FK_FLAGS: 6191 if (*arg == '+') { 6192 newf->u.f.f_flagset = flag_bits(arg + 1); 6193 newf->u.f.f_flagclear = 0; 6194 } else if (*arg == '-') { 6195 newf->u.f.f_flagset = 0; 6196 newf->u.f.f_flagclear = flag_bits(arg + 1); 6197 } else { 6198 newf->u.f.f_flagset = flag_bits(arg); 6199 newf->u.f.f_flagclear = ~newf->u.f.f_flagset; 6200 } 6201 break; 6202 6203 default: 6204 assert(0); 6205 } 6206 newf->f_next = filters[idx]; 6207 filters[idx] = newf; 6208 } 6209 6210 /* Determine if user wants this address family printed. */ 6211 static boolean_t 6212 family_selected(int family) 6213 { 6214 const filter_t *fp; 6215 6216 if (v4compat && family == AF_INET6) 6217 return (B_FALSE); 6218 if ((fp = filters[FK_AF]) == NULL) 6219 return (B_TRUE); 6220 while (fp != NULL) { 6221 if (fp->u.f_family == family) 6222 return (B_TRUE); 6223 fp = fp->f_next; 6224 } 6225 return (B_FALSE); 6226 } 6227 6228 /* 6229 * Convert the interface index to a string using the buffer `ifname', which 6230 * must be at least LIFNAMSIZ bytes. We first try to map it to name. If that 6231 * fails (e.g., because we're inside a zone and it does not have access to 6232 * interface for the index in question), just return "if#<num>". 6233 */ 6234 static char * 6235 ifindex2str(uint_t ifindex, char *ifname) 6236 { 6237 if (if_indextoname(ifindex, ifname) == NULL) 6238 (void) snprintf(ifname, LIFNAMSIZ, "if#%d", ifindex); 6239 6240 return (ifname); 6241 } 6242 6243 /* 6244 * print the usage line 6245 */ 6246 static void 6247 usage(char *cmdname) 6248 { 6249 (void) fprintf(stderr, "usage: %s [-anv] [-f address_family] " 6250 "[-T d|u]\n", cmdname); 6251 (void) fprintf(stderr, " %s [-n] [-f address_family] " 6252 "[-P protocol] [-T d|u] [-g | -p | -s [interval [count]]]\n", 6253 cmdname); 6254 (void) fprintf(stderr, " %s -m [-v] [-T d|u] " 6255 "[interval [count]]\n", cmdname); 6256 (void) fprintf(stderr, " %s -i [-I interface] [-an] " 6257 "[-f address_family] [-T d|u] [interval [count]]\n", cmdname); 6258 (void) fprintf(stderr, " %s -r [-anv] " 6259 "[-f address_family|filter] [-T d|u]\n", cmdname); 6260 (void) fprintf(stderr, " %s -M [-ns] [-f address_family] " 6261 "[-T d|u]\n", cmdname); 6262 (void) fprintf(stderr, " %s -D [-I interface] " 6263 "[-f address_family] [-T d|u]\n", cmdname); 6264 exit(EXIT_FAILURE); 6265 } 6266 6267 /* 6268 * fatal: print error message to stderr and 6269 * call exit(errcode) 6270 */ 6271 /*PRINTFLIKE2*/ 6272 static void 6273 fatal(int errcode, char *format, ...) 6274 { 6275 va_list argp; 6276 6277 if (format == NULL) 6278 return; 6279 6280 va_start(argp, format); 6281 (void) vfprintf(stderr, format, argp); 6282 va_end(argp); 6283 6284 exit(errcode); 6285 } 6286