Annotation of src/usr.bin/netstat/inet.c, Revision 1.91
1.91 ! itojun 1: /* $OpenBSD: inet.c,v 1.90 2005/01/14 15:00:44 mcbride Exp $ */
1.1 deraadt 2: /* $NetBSD: inet.c,v 1.14 1995/10/03 21:42:37 thorpej Exp $ */
3:
4: /*
5: * Copyright (c) 1983, 1988, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
1.65 millert 16: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: */
32:
33: #ifndef lint
34: #if 0
35: static char sccsid[] = "from: @(#)inet.c 8.4 (Berkeley) 4/20/94";
36: #else
1.91 ! itojun 37: static const char *rcsid = "$OpenBSD: inet.c,v 1.90 2005/01/14 15:00:44 mcbride Exp $";
1.1 deraadt 38: #endif
39: #endif /* not lint */
40:
41: #include <sys/param.h>
42: #include <sys/queue.h>
43: #include <sys/socket.h>
44: #include <sys/socketvar.h>
45: #include <sys/mbuf.h>
46: #include <sys/protosw.h>
47:
48: #include <net/route.h>
49: #include <netinet/in.h>
50: #include <netinet/in_systm.h>
51: #include <netinet/ip.h>
52: #include <netinet/in_pcb.h>
53: #include <netinet/ip_icmp.h>
54: #include <netinet/icmp_var.h>
55: #include <netinet/igmp_var.h>
56: #include <netinet/ip_var.h>
1.90 mcbride 57: #include <netinet/pim_var.h>
1.1 deraadt 58: #include <netinet/tcp.h>
59: #include <netinet/tcpip.h>
60: #include <netinet/tcp_seq.h>
61: #define TCPSTATES
62: #include <netinet/tcp_fsm.h>
63: #include <netinet/tcp_timer.h>
64: #include <netinet/tcp_var.h>
65: #include <netinet/tcp_debug.h>
66: #include <netinet/udp.h>
67: #include <netinet/udp_var.h>
1.30 angelos 68: #include <netinet/ip_ipsp.h>
1.10 angelos 69: #include <netinet/ip_ah.h>
70: #include <netinet/ip_esp.h>
1.45 angelos 71: #include <netinet/ip_ipip.h>
1.52 angelos 72: #include <netinet/ip_ipcomp.h>
1.34 angelos 73: #include <netinet/ip_ether.h>
1.91 ! itojun 74: #ifdef DCCP
! 75: #include <netinet/dccp.h>
! 76: #define DCCPSTATES
! 77: #include <netinet/dccp_var.h>
! 78: #endif
1.69 mcbride 79: #include <netinet/ip_carp.h>
1.75 mcbride 80: #include <net/if.h>
81: #include <net/pfvar.h>
82: #include <net/if_pfsync.h>
1.1 deraadt 83:
84: #include <arpa/inet.h>
1.18 millert 85: #include <limits.h>
1.1 deraadt 86: #include <netdb.h>
87: #include <stdio.h>
88: #include <string.h>
89: #include <unistd.h>
1.14 dgregor 90: #include <stdlib.h>
1.1 deraadt 91: #include "netstat.h"
92:
1.5 deraadt 93: #include <rpc/rpc.h>
94: #include <rpc/pmap_prot.h>
95: #include <rpc/pmap_clnt.h>
96:
1.1 deraadt 97: struct inpcb inpcb;
98: struct tcpcb tcpcb;
1.91 ! itojun 99: #ifdef DCCP
! 100: struct dccpcb dccpcb;
! 101: #endif
1.1 deraadt 102: struct socket sockb;
103:
1.56 millert 104: static void protopr0(u_long, char *, int);
1.48 itojun 105:
1.56 millert 106: char *inetname(struct in_addr *);
1.63 deraadt 107: void inetprint(struct in_addr *, in_port_t, char *, int);
1.38 itojun 108: #ifdef INET6
1.56 millert 109: char *inet6name(struct in6_addr *);
110: void inet6print(struct in6_addr *, int, char *, int);
1.38 itojun 111: #endif
1.1 deraadt 112:
113: /*
114: * Print a summary of connections related to an Internet
115: * protocol. For TCP, also give state of connection.
116: * Listening processes (aflag) are suppressed unless the
117: * -a (all) flag is specified.
118: */
119: void
1.63 deraadt 120: protopr(u_long off, char *name)
1.1 deraadt 121: {
1.48 itojun 122: protopr0(off, name, AF_INET);
123: }
124:
125: #ifdef INET6
126: void
1.63 deraadt 127: ip6protopr(u_long off, char *name)
1.48 itojun 128: {
129: protopr0(off, name, AF_INET6);
130: }
131: #endif
132:
133: static void
1.63 deraadt 134: protopr0(u_long off, char *name, int af)
1.48 itojun 135: {
1.1 deraadt 136: struct inpcbtable table;
1.54 mpech 137: struct inpcb *head, *next, *prev;
1.1 deraadt 138: struct inpcb inpcb;
1.72 markus 139: int istcp, israw;
1.91 ! itojun 140: #ifdef DCCP
! 141: int isdccp;
! 142: #endif
1.54 mpech 143: int first = 1;
1.38 itojun 144: char *name0;
145: char namebuf[20];
1.1 deraadt 146:
1.38 itojun 147: name0 = name;
1.1 deraadt 148: if (off == 0)
149: return;
150: istcp = strcmp(name, "tcp") == 0;
1.72 markus 151: israw = strncmp(name, "ip", 2) == 0;
1.91 ! itojun 152: #ifdef DCCP
! 153: isdccp = strcmp(name, "dccp") == 0;
! 154: #endif
1.1 deraadt 155: kread(off, (char *)&table, sizeof table);
156: prev = head =
157: (struct inpcb *)&((struct inpcbtable *)off)->inpt_queue.cqh_first;
158: next = table.inpt_queue.cqh_first;
159:
160: while (next != head) {
161: kread((u_long)next, (char *)&inpcb, sizeof inpcb);
162: if (inpcb.inp_queue.cqe_prev != prev) {
163: printf("???\n");
164: break;
165: }
166: prev = next;
167: next = inpcb.inp_queue.cqe_next;
1.48 itojun 168:
169: switch (af) {
170: case AF_INET:
171: if ((inpcb.inp_flags & INP_IPV6) != 0)
172: continue;
173: break;
174: case AF_INET6:
175: if ((inpcb.inp_flags & INP_IPV6) == 0)
176: continue;
177: break;
178: default:
179: break;
180: }
1.1 deraadt 181:
182: if (!aflag &&
183: inet_lnaof(inpcb.inp_laddr) == INADDR_ANY)
184: continue;
185: kread((u_long)inpcb.inp_socket, (char *)&sockb, sizeof (sockb));
186: if (istcp) {
187: kread((u_long)inpcb.inp_ppcb,
188: (char *)&tcpcb, sizeof (tcpcb));
189: }
1.91 ! itojun 190: #ifdef DCCP
! 191: if (isdccp) {
! 192: kread((u_long)inpcb.inp_ppcb,
! 193: (char *)&dccpcb, sizeof (dccpcb));
! 194: }
! 195: #endif
1.1 deraadt 196: if (first) {
197: printf("Active Internet connections");
198: if (aflag)
199: printf(" (including servers)");
200: putchar('\n');
201: if (Aflag)
1.29 deraadt 202: printf("%-*.*s %-5.5s %-6.6s %-6.6s %-18.18s %-18.18s %s\n",
1.18 millert 203: PLEN, PLEN, "PCB", "Proto", "Recv-Q",
1.29 deraadt 204: "Send-Q", "Local Address",
205: "Foreign Address", "(state)");
1.18 millert 206: else
207: printf("%-5.5s %-6.6s %-6.6s %-22.22s %-22.22s %s\n",
208: "Proto", "Recv-Q", "Send-Q",
209: "Local Address", "Foreign Address",
210: "(state)");
1.1 deraadt 211: first = 0;
212: }
1.38 itojun 213: if (Aflag) {
1.91 ! itojun 214: #ifdef DCCP
! 215: if (istcp || isdccp)
! 216: #else
1.1 deraadt 217: if (istcp)
1.91 ! itojun 218: #endif
1.18 millert 219: printf("%*p ", PLEN, inpcb.inp_ppcb);
1.1 deraadt 220: else
1.18 millert 221: printf("%*p ", PLEN, prev);
1.38 itojun 222: }
223: #ifdef INET6
1.72 markus 224: if (inpcb.inp_flags & INP_IPV6 && !israw) {
1.60 deraadt 225: strlcpy(namebuf, name0, sizeof namebuf);
226: strlcat(namebuf, "6", sizeof namebuf);
1.38 itojun 227: name = namebuf;
228: } else
229: name = name0;
230: #endif
1.16 millert 231: printf("%-5.5s %6ld %6ld ", name, sockb.so_rcv.sb_cc,
1.63 deraadt 232: sockb.so_snd.sb_cc);
1.38 itojun 233: #ifdef INET6
234: if (inpcb.inp_flags & INP_IPV6) {
235: inet6print(&inpcb.inp_laddr6, (int)inpcb.inp_lport,
1.63 deraadt 236: name, 1);
1.38 itojun 237: inet6print(&inpcb.inp_faddr6, (int)inpcb.inp_fport,
1.63 deraadt 238: name, 0);
1.38 itojun 239: } else
240: #endif
241: {
242: inetprint(&inpcb.inp_laddr, (int)inpcb.inp_lport,
1.63 deraadt 243: name, 1);
1.38 itojun 244: inetprint(&inpcb.inp_faddr, (int)inpcb.inp_fport,
1.63 deraadt 245: name, 0);
1.38 itojun 246: }
1.1 deraadt 247: if (istcp) {
248: if (tcpcb.t_state < 0 || tcpcb.t_state >= TCP_NSTATES)
249: printf(" %d", tcpcb.t_state);
250: else
251: printf(" %s", tcpstates[tcpcb.t_state]);
1.72 markus 252: } else if (israw) {
253: u_int8_t proto;
254: #ifdef INET6
255: if (inpcb.inp_flags & INP_IPV6)
256: proto = inpcb.inp_ipv6.ip6_nxt;
257: else
258: #endif
259: proto = inpcb.inp_ip.ip_p;
1.88 otto 260: printf(" %u", proto);
1.1 deraadt 261: }
262: putchar('\n');
263: }
264: }
265:
266: /*
267: * Dump TCP statistics structure.
268: */
269: void
1.63 deraadt 270: tcp_stats(u_long off, char *name)
1.1 deraadt 271: {
272: struct tcpstat tcpstat;
273:
274: if (off == 0)
275: return;
1.63 deraadt 276: printf("%s:\n", name);
1.1 deraadt 277: kread(off, (char *)&tcpstat, sizeof (tcpstat));
278:
279: #define p(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 280: printf(m, tcpstat.f, plural(tcpstat.f))
1.38 itojun 281: #define p1(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 282: printf(m, tcpstat.f)
1.1 deraadt 283: #define p2(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 284: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2, plural(tcpstat.f2))
1.38 itojun 285: #define p2a(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 286: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2)
1.1 deraadt 287: #define p3(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 288: printf(m, tcpstat.f, plurales(tcpstat.f))
1.1 deraadt 289:
1.38 itojun 290: p(tcps_sndtotal, "\t%u packet%s sent\n");
1.1 deraadt 291: p2(tcps_sndpack,tcps_sndbyte,
1.60 deraadt 292: "\t\t%u data packet%s (%qd byte%s)\n");
1.1 deraadt 293: p2(tcps_sndrexmitpack, tcps_sndrexmitbyte,
1.60 deraadt 294: "\t\t%u data packet%s (%qd byte%s) retransmitted\n");
1.26 provos 295: p(tcps_sndrexmitfast, "\t\t%qd fast retransmitted packet%s\n");
1.38 itojun 296: p2a(tcps_sndacks, tcps_delack,
1.60 deraadt 297: "\t\t%u ack-only packet%s (%u delayed)\n");
1.38 itojun 298: p(tcps_sndurg, "\t\t%u URG only packet%s\n");
299: p(tcps_sndprobe, "\t\t%u window probe packet%s\n");
300: p(tcps_sndwinup, "\t\t%u window update packet%s\n");
301: p(tcps_sndctrl, "\t\t%u control packet%s\n");
1.50 angelos 302: p(tcps_outhwcsum, "\t\t%u packet%s hardware-checksummed\n");
1.38 itojun 303: p(tcps_rcvtotal, "\t%u packet%s received\n");
304: p2(tcps_rcvackpack, tcps_rcvackbyte, "\t\t%u ack%s (for %qd byte%s)\n");
305: p(tcps_rcvdupack, "\t\t%u duplicate ack%s\n");
306: p(tcps_rcvacktoomuch, "\t\t%u ack%s for unsent data\n");
1.85 markus 307: p(tcps_rcvacktooold, "\t\t%u ack%s for old data\n");
1.1 deraadt 308: p2(tcps_rcvpack, tcps_rcvbyte,
1.60 deraadt 309: "\t\t%u packet%s (%qu byte%s) received in-sequence\n");
1.1 deraadt 310: p2(tcps_rcvduppack, tcps_rcvdupbyte,
1.60 deraadt 311: "\t\t%u completely duplicate packet%s (%qd byte%s)\n");
1.38 itojun 312: p(tcps_pawsdrop, "\t\t%u old duplicate packet%s\n");
1.1 deraadt 313: p2(tcps_rcvpartduppack, tcps_rcvpartdupbyte,
1.62 jsyn 314: "\t\t%u packet%s with some duplicate data (%qd byte%s duplicated)\n");
1.1 deraadt 315: p2(tcps_rcvoopack, tcps_rcvoobyte,
1.60 deraadt 316: "\t\t%u out-of-order packet%s (%qd byte%s)\n");
1.1 deraadt 317: p2(tcps_rcvpackafterwin, tcps_rcvbyteafterwin,
1.60 deraadt 318: "\t\t%u packet%s (%qd byte%s) of data after window\n");
1.38 itojun 319: p(tcps_rcvwinprobe, "\t\t%u window probe%s\n");
320: p(tcps_rcvwinupd, "\t\t%u window update packet%s\n");
321: p(tcps_rcvafterclose, "\t\t%u packet%s received after close\n");
322: p(tcps_rcvbadsum, "\t\t%u discarded for bad checksum%s\n");
323: p(tcps_rcvbadoff, "\t\t%u discarded for bad header offset field%s\n");
324: p1(tcps_rcvshort, "\t\t%u discarded because packet too short\n");
1.58 miod 325: p1(tcps_rcvnosec, "\t\t%u discarded for missing IPsec protection\n");
1.82 markus 326: p1(tcps_rcvmemdrop, "\t\t%u discarded due to memory shortage\n");
1.50 angelos 327: p(tcps_inhwcsum, "\t\t%u packet%s hardware-checksummed\n");
1.80 markus 328: p(tcps_rcvbadsig, "\t\t%u bad/missing md5 checksum%s\n");
329: p(tcps_rcvgoodsig, "\t\t%qd good md5 checksum%s\n");
1.38 itojun 330: p(tcps_connattempt, "\t%u connection request%s\n");
331: p(tcps_accepts, "\t%u connection accept%s\n");
332: p(tcps_connects, "\t%u connection%s established (including accepts)\n");
1.1 deraadt 333: p2(tcps_closed, tcps_drops,
1.60 deraadt 334: "\t%u connection%s closed (including %u drop%s)\n");
1.83 markus 335: p(tcps_conndrained, "\t%qd connection%s drained\n");
1.38 itojun 336: p(tcps_conndrops, "\t%u embryonic connection%s dropped\n");
1.1 deraadt 337: p2(tcps_rttupdated, tcps_segstimed,
1.60 deraadt 338: "\t%u segment%s updated rtt (of %u attempt%s)\n");
1.38 itojun 339: p(tcps_rexmttimeo, "\t%u retransmit timeout%s\n");
340: p(tcps_timeoutdrop, "\t\t%u connection%s dropped by rexmit timeout\n");
341: p(tcps_persisttimeo, "\t%u persist timeout%s\n");
342: p(tcps_keeptimeo, "\t%u keepalive timeout%s\n");
343: p(tcps_keepprobe, "\t\t%u keepalive probe%s sent\n");
344: p(tcps_keepdrops, "\t\t%u connection%s dropped by keepalive\n");
345: p(tcps_predack, "\t%u correct ACK header prediction%s\n");
346: p(tcps_preddat, "\t%u correct data packet header prediction%s\n");
347: p3(tcps_pcbhashmiss, "\t%u PCB cache miss%s\n");
1.59 kjc 348:
349: p(tcps_ecn_accepts, "\t%u ECN connection%s accepted\n");
350: p(tcps_ecn_rcvece, "\t\t%u ECE packet%s received\n");
351: p(tcps_ecn_rcvcwr, "\t\t%u CWR packet%s received\n");
352: p(tcps_ecn_rcvce, "\t\t%u CE packet%s received\n");
353: p(tcps_ecn_sndect, "\t\t%u ECT packet%s sent\n");
354: p(tcps_ecn_sndece, "\t\t%u ECE packet%s sent\n");
355: p(tcps_ecn_sndcwr, "\t\t%u CWR packet%s sent\n");
356: p1(tcps_cwr_frecovery, "\t\t\tcwr by fastrecovery: %u\n");
357: p1(tcps_cwr_timeout, "\t\t\tcwr by timeout: %u\n");
358: p1(tcps_cwr_ecn, "\t\t\tcwr by ecn: %u\n");
1.78 markus 359:
360: p(tcps_badsyn, "\t%u bad connection attempt%s\n");
361: p1(tcps_sc_added, "\t%qd SYN cache entries added\n");
362: p(tcps_sc_collisions, "\t\t%qd hash collision%s\n");
363: p1(tcps_sc_completed, "\t\t%qd completed\n");
364: p1(tcps_sc_aborted, "\t\t%qd aborted (no space to build PCB)\n");
365: p1(tcps_sc_timed_out, "\t\t%qd timed out\n");
366: p1(tcps_sc_overflowed, "\t\t%qd dropped due to overflow\n");
367: p1(tcps_sc_bucketoverflow, "\t\t%qd dropped due to bucket overflow\n");
368: p1(tcps_sc_reset, "\t\t%qd dropped due to RST\n");
369: p1(tcps_sc_unreach, "\t\t%qd dropped due to ICMP unreachable\n");
370: p(tcps_sc_retransmitted, "\t%qd SYN,ACK%s retransmitted\n");
371: p(tcps_sc_dupesyn, "\t%qd duplicate SYN%s received for entries "
372: "already in the cache\n");
373: p(tcps_sc_dropped, "\t%qd SYN%s dropped (no route or no space)\n");
1.59 kjc 374:
1.1 deraadt 375: #undef p
1.38 itojun 376: #undef p1
1.1 deraadt 377: #undef p2
1.38 itojun 378: #undef p2a
1.1 deraadt 379: #undef p3
380: }
381:
382: /*
383: * Dump UDP statistics structure.
384: */
385: void
1.63 deraadt 386: udp_stats(u_long off, char *name)
1.1 deraadt 387: {
388: struct udpstat udpstat;
389: u_long delivered;
390:
391: if (off == 0)
392: return;
393: kread(off, (char *)&udpstat, sizeof (udpstat));
394: printf("%s:\n", name);
395: #define p(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 396: printf(m, udpstat.f, plural(udpstat.f))
1.38 itojun 397: #define p1(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 398: printf(m, udpstat.f)
399:
1.16 millert 400: p(udps_ipackets, "\t%lu datagram%s received\n");
1.38 itojun 401: p1(udps_hdrops, "\t%lu with incomplete header\n");
402: p1(udps_badlen, "\t%lu with bad data length field\n");
403: p1(udps_badsum, "\t%lu with bad checksum\n");
404: p1(udps_nosum, "\t%lu with no checksum\n");
1.50 angelos 405: p(udps_inhwcsum, "\t%lu input packet%s hardware-checksummed\n");
406: p(udps_outhwcsum, "\t%lu output packet%s hardware-checksummed\n");
1.38 itojun 407: p1(udps_noport, "\t%lu dropped due to no socket\n");
1.16 millert 408: p(udps_noportbcast, "\t%lu broadcast/multicast datagram%s dropped due to no socket\n");
1.58 miod 409: p1(udps_nosec, "\t%lu dropped due to missing IPsec protection\n");
1.38 itojun 410: p1(udps_fullsock, "\t%lu dropped due to full socket buffers\n");
1.60 deraadt 411: delivered = udpstat.udps_ipackets - udpstat.udps_hdrops -
412: udpstat.udps_badlen - udpstat.udps_badsum -
413: udpstat.udps_noport - udpstat.udps_noportbcast -
414: udpstat.udps_fullsock;
1.1 deraadt 415: if (delivered || sflag <= 1)
1.16 millert 416: printf("\t%lu delivered\n", delivered);
417: p(udps_opackets, "\t%lu datagram%s output\n");
1.38 itojun 418: p1(udps_pcbhashmiss, "\t%lu missed PCB cache\n");
1.1 deraadt 419: #undef p
1.38 itojun 420: #undef p1
1.1 deraadt 421: }
1.91 ! itojun 422:
! 423: #ifdef DCCP
! 424: void
! 425: dccp_stats(off, name)
! 426: u_long off;
! 427: char *name;
! 428: {
! 429: struct dccpstat dccpstat;
! 430:
! 431: if (off == 0)
! 432: return;
! 433: printf("%s:\n", name);
! 434: kread(off, (char *)&dccpstat, sizeof (dccpstat));
! 435:
! 436: #define p(f, m) if (dccpstat.f || sflag <= 1) \
! 437: printf(m, dccpstat.f, plural(dccpstat.f))
! 438: #define p1a(f, m) if (dccpstat.f || sflag <= 1) \
! 439: printf(m, dccpstat.f)
! 440: p(dccps_ipackets, "\t%lu packet%s received\n");
! 441: p(dccps_ibytes, "\t%lu byte%s received\n");
! 442: p(dccps_connattempt, "\t%lu connection request%s\n");
! 443: p(dccps_connects, "\t%lu connection%s established\n");
! 444: p(dccps_drops, "\t%lu packet%s dropped\n");
! 445: p(dccps_badlen, "\t%lu packet%s with bad data length field\n");
! 446: p(dccps_badsum, "\t%lu packet%s with bad checksum\n");
! 447: p(dccps_badseq, "\t%lu packet%s with bad sequencenumber\n");
! 448: p(dccps_noport, "\t%lu packet%s dropped due to no socket\n");
! 449: p(dccps_opackets, "\t%lu packet%s output\n");
! 450: p(dccps_obytes, "\t%lu byte%s output\n");
! 451:
! 452: printf("\n\tTCPlike Sender:\n");
! 453: p(tcplikes_send_conn, "\t%lu connection%s established\n");
! 454: p(tcplikes_send_reploss, "\t%lu data packet%s reported lost\n");
! 455: p(tcplikes_send_assloss, "\t%lu data packet%s assumed lost\n");
! 456: p(tcplikes_send_ackrecv, "\t%lu acknowledgement%s received\n");
! 457: p(tcplikes_send_missack, "\t%lu ack packet%s assumed lost\n");
! 458: p(tcplikes_send_badseq, "\t%lu bad sequence number on outgoing packet%s\n");
! 459: p(tcplikes_send_memerr, "\t%lu memory allocation error%s\n");
! 460:
! 461: printf("\tTCPlike Receiver:\n");
! 462: p(tcplikes_recv_conn, "\t%lu connection%s established\n");
! 463: p(tcplikes_recv_datarecv, "\t%lu data packet%s received\n");
! 464: p(tcplikes_recv_ackack, "\t%lu Ack-on-ack%s received\n");
! 465: p(tcplikes_recv_acksent, "\t%lu acknowledgement packet%s sent\n");
! 466: p(tcplikes_recv_memerr, "\t%lu memory allocation error%s\n");
! 467:
! 468: #undef p
! 469: #undef p1a
! 470: }
! 471: #endif
1.1 deraadt 472:
473: /*
474: * Dump IP statistics structure.
475: */
476: void
1.63 deraadt 477: ip_stats(u_long off, char *name)
1.1 deraadt 478: {
479: struct ipstat ipstat;
480:
481: if (off == 0)
482: return;
483: kread(off, (char *)&ipstat, sizeof (ipstat));
484: printf("%s:\n", name);
485:
486: #define p(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 487: printf(m, ipstat.f, plural(ipstat.f))
1.38 itojun 488: #define p1(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 489: printf(m, ipstat.f)
1.1 deraadt 490:
1.16 millert 491: p(ips_total, "\t%lu total packet%s received\n");
492: p(ips_badsum, "\t%lu bad header checksum%s\n");
1.38 itojun 493: p1(ips_toosmall, "\t%lu with size smaller than minimum\n");
494: p1(ips_tooshort, "\t%lu with data size < data length\n");
495: p1(ips_badhlen, "\t%lu with header length < data size\n");
496: p1(ips_badlen, "\t%lu with data length < header length\n");
497: p1(ips_badoptions, "\t%lu with bad options\n");
498: p1(ips_badvers, "\t%lu with incorrect version number\n");
1.16 millert 499: p(ips_fragments, "\t%lu fragment%s received\n");
1.62 jsyn 500: p(ips_fragdropped, "\t%lu fragment%s dropped (duplicates or out of space)\n");
1.16 millert 501: p(ips_badfrags, "\t%lu malformed fragment%s dropped\n");
502: p(ips_fragtimeout, "\t%lu fragment%s dropped after timeout\n");
503: p(ips_reassembled, "\t%lu packet%s reassembled ok\n");
504: p(ips_delivered, "\t%lu packet%s for this host\n");
505: p(ips_noproto, "\t%lu packet%s for unknown/unsupported protocol\n");
506: p(ips_forward, "\t%lu packet%s forwarded\n");
507: p(ips_cantforward, "\t%lu packet%s not forwardable\n");
508: p(ips_redirectsent, "\t%lu redirect%s sent\n");
509: p(ips_localout, "\t%lu packet%s sent from this host\n");
510: p(ips_rawout, "\t%lu packet%s sent with fabricated ip header\n");
511: p(ips_odropped, "\t%lu output packet%s dropped due to no bufs, etc.\n");
512: p(ips_noroute, "\t%lu output packet%s discarded due to no route\n");
513: p(ips_fragmented, "\t%lu output datagram%s fragmented\n");
514: p(ips_ofragments, "\t%lu fragment%s created\n");
515: p(ips_cantfrag, "\t%lu datagram%s that can't be fragmented\n");
1.38 itojun 516: p1(ips_rcvmemdrop, "\t%lu fragment floods\n");
1.42 itojun 517: p(ips_toolong, "\t%lu packet%s with ip length > max ip packet size\n");
518: p(ips_nogif, "\t%lu tunneling packet%s that can't find gif\n");
1.49 itojun 519: p(ips_badaddr, "\t%lu datagram%s with bad address in header\n");
1.50 angelos 520: p(ips_inhwcsum, "\t%lu input datagram%s checksum-processed by hardware\n");
521: p(ips_outhwcsum, "\t%lu output datagram%s checksum-processed by hardware\n");
1.1 deraadt 522: #undef p
1.38 itojun 523: #undef p1
1.1 deraadt 524: }
525:
1.68 tedu 526: static char *icmpnames[ICMP_MAXTYPE + 1] = {
1.1 deraadt 527: "echo reply",
528: "#1",
529: "#2",
530: "destination unreachable",
531: "source quench",
532: "routing redirect",
533: "#6",
534: "#7",
535: "echo",
1.9 deraadt 536: "router advertisement",
537: "router solicitation",
1.1 deraadt 538: "time exceeded",
539: "parameter problem",
540: "time stamp",
541: "time stamp reply",
542: "information request",
543: "information request reply",
544: "address mask request",
545: "address mask reply",
1.68 tedu 546: "#19",
547: "#20",
548: "#21",
549: "#22",
550: "#23",
551: "#24",
552: "#25",
553: "#26",
554: "#27",
555: "#28",
556: "#29",
557: "traceroute",
558: "data conversion error",
559: "mobile host redirect",
560: "IPv6 where-are-you",
561: "IPv6 i-am-here",
562: "mobile registration request",
563: "mobile registration reply",
564: "#37",
565: "#38",
566: "SKIP",
567: "Photuris",
1.1 deraadt 568: };
569:
570: /*
571: * Dump ICMP statistics.
572: */
573: void
1.63 deraadt 574: icmp_stats(u_long off, char *name)
1.1 deraadt 575: {
576: struct icmpstat icmpstat;
1.54 mpech 577: int i, first;
1.1 deraadt 578:
579: if (off == 0)
580: return;
581: kread(off, (char *)&icmpstat, sizeof (icmpstat));
582: printf("%s:\n", name);
583:
584: #define p(f, m) if (icmpstat.f || sflag <= 1) \
1.60 deraadt 585: printf(m, icmpstat.f, plural(icmpstat.f))
1.1 deraadt 586:
1.16 millert 587: p(icps_error, "\t%lu call%s to icmp_error\n");
1.1 deraadt 588: p(icps_oldicmp,
1.61 aaron 589: "\t%lu error%s not generated because old message was icmp\n");
1.1 deraadt 590: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
591: if (icmpstat.icps_outhist[i] != 0) {
592: if (first) {
1.43 itojun 593: printf("\tOutput packet histogram:\n");
1.1 deraadt 594: first = 0;
595: }
1.68 tedu 596: if (icmpnames[i])
597: printf("\t\t%s:", icmpnames[i]);
598: else
599: printf("\t\t#%d:", i);
600: printf(" %lu\n", icmpstat.icps_outhist[i]);
1.1 deraadt 601: }
1.16 millert 602: p(icps_badcode, "\t%lu message%s with bad code fields\n");
603: p(icps_tooshort, "\t%lu message%s < minimum length\n");
604: p(icps_checksum, "\t%lu bad checksum%s\n");
605: p(icps_badlen, "\t%lu message%s with bad length\n");
1.1 deraadt 606: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
607: if (icmpstat.icps_inhist[i] != 0) {
608: if (first) {
1.43 itojun 609: printf("\tInput packet histogram:\n");
1.1 deraadt 610: first = 0;
611: }
1.68 tedu 612: if (icmpnames[i])
613: printf("\t\t%s:", icmpnames[i]);
614: else
615: printf("\t\t#%d:", i);
616: printf(" %lu\n", icmpstat.icps_inhist[i]);
1.1 deraadt 617: }
1.16 millert 618: p(icps_reflect, "\t%lu message response%s generated\n");
1.1 deraadt 619: #undef p
620: }
621:
622: /*
623: * Dump IGMP statistics structure.
624: */
625: void
1.63 deraadt 626: igmp_stats(u_long off, char *name)
1.1 deraadt 627: {
628: struct igmpstat igmpstat;
629:
630: if (off == 0)
631: return;
632: kread(off, (char *)&igmpstat, sizeof (igmpstat));
633: printf("%s:\n", name);
634:
635: #define p(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 636: printf(m, igmpstat.f, plural(igmpstat.f))
1.1 deraadt 637: #define py(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 638: printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
639:
1.16 millert 640: p(igps_rcv_total, "\t%lu message%s received\n");
1.55 mickey 641: p(igps_rcv_tooshort, "\t%lu message%s received with too few bytes\n");
642: p(igps_rcv_badsum, "\t%lu message%s received with bad checksum\n");
643: py(igps_rcv_queries, "\t%lu membership quer%s received\n");
644: py(igps_rcv_badqueries, "\t%lu membership quer%s received with invalid field(s)\n");
645: p(igps_rcv_reports, "\t%lu membership report%s received\n");
646: p(igps_rcv_badreports, "\t%lu membership report%s received with invalid field(s)\n");
647: p(igps_rcv_ourreports, "\t%lu membership report%s received for groups to which we belong\n");
648: p(igps_snd_reports, "\t%lu membership report%s sent\n");
1.90 mcbride 649: #undef p
650: #undef py
651: }
652:
653: /*
654: * Dump PIM statistics structure.
655: */
656: void
657: pim_stats(u_long off, char *name)
658: {
659: struct pimstat pimstat;
660:
661: if (off == 0)
662: return;
663: if (kread(off, (char *)&pimstat, sizeof (pimstat)) != 0) {
664: /* XXX: PIM is probably not enabled in the kernel */
665: return;
666: }
667:
668: printf("%s:\n", name);
669:
670: #define p(f, m) if (pimstat.f || sflag <= 1) \
671: printf(m, pimstat.f, plural(pimstat.f))
672: #define py(f, m) if (pimstat.f || sflag <= 1) \
673: printf(m, pimstat.f, pimstat.f != 1 ? "ies" : "y")
674:
675: p(pims_rcv_total_msgs, "\t%llu message%s received\n");
676: p(pims_rcv_total_bytes, "\t%llu byte%s received\n");
677: p(pims_rcv_tooshort, "\t%llu message%s received with too few bytes\n");
678: p(pims_rcv_badsum, "\t%llu message%s received with bad checksum\n");
679: p(pims_rcv_badversion, "\t%llu message%s received with bad version\n");
680: p(pims_rcv_registers_msgs, "\t%llu data register message%s received\n");
681: p(pims_rcv_registers_bytes, "\t%llu data register byte%s received\n");
682: p(pims_rcv_registers_wrongiif, "\t%llu data register message%s received on wrong iif\n");
683: p(pims_rcv_badregisters, "\t%llu bad register%s received\n");
684: p(pims_snd_registers_msgs, "\t%llu data register message%s sent\n");
685: p(pims_snd_registers_bytes, "\t%llu data register byte%s sent\n");
1.1 deraadt 686: #undef p
687: #undef py
688: }
689:
1.5 deraadt 690: struct rpcnams {
691: struct rpcnams *next;
1.16 millert 692: in_port_t port;
1.21 deraadt 693: int proto;
1.5 deraadt 694: char *rpcname;
695: };
696:
1.66 deraadt 697: static char *
1.63 deraadt 698: getrpcportnam(in_port_t port, int proto)
1.5 deraadt 699: {
700: struct sockaddr_in server_addr;
1.54 mpech 701: struct hostent *hp;
1.5 deraadt 702: static struct pmaplist *head;
703: int socket = RPC_ANYSOCK;
704: struct timeval minutetimeout;
1.54 mpech 705: CLIENT *client;
1.5 deraadt 706: struct rpcent *rpc;
707: static int first;
708: static struct rpcnams *rpcn;
709: struct rpcnams *n;
1.23 deraadt 710: char num[20];
1.55 mickey 711:
1.5 deraadt 712: if (first == 0) {
713: first = 1;
1.7 deraadt 714: memset((char *)&server_addr, 0, sizeof server_addr);
1.5 deraadt 715: server_addr.sin_family = AF_INET;
716: if ((hp = gethostbyname("localhost")) != NULL)
1.7 deraadt 717: memmove((caddr_t)&server_addr.sin_addr, hp->h_addr,
1.5 deraadt 718: hp->h_length);
719: else
720: (void) inet_aton("0.0.0.0", &server_addr.sin_addr);
721:
722: minutetimeout.tv_sec = 60;
723: minutetimeout.tv_usec = 0;
724: server_addr.sin_port = htons(PMAPPORT);
725: if ((client = clnttcp_create(&server_addr, PMAPPROG,
1.7 deraadt 726: PMAPVERS, &socket, 50, 500)) == NULL)
727: return (NULL);
1.5 deraadt 728: if (clnt_call(client, PMAPPROC_DUMP, xdr_void, NULL,
1.8 deraadt 729: xdr_pmaplist, &head, minutetimeout) != RPC_SUCCESS) {
1.7 deraadt 730: clnt_destroy(client);
731: return (NULL);
1.5 deraadt 732: }
733: for (; head != NULL; head = head->pml_next) {
734: n = (struct rpcnams *)malloc(sizeof(struct rpcnams));
735: if (n == NULL)
736: continue;
737: n->next = rpcn;
738: rpcn = n;
739: n->port = head->pml_map.pm_port;
1.21 deraadt 740: n->proto = head->pml_map.pm_prot;
1.5 deraadt 741:
742: rpc = getrpcbynumber(head->pml_map.pm_prog);
743: if (rpc)
744: n->rpcname = strdup(rpc->r_name);
745: else {
1.23 deraadt 746: snprintf(num, sizeof num, "%ld",
747: head->pml_map.pm_prog);
1.5 deraadt 748: n->rpcname = strdup(num);
749: }
750: }
751: clnt_destroy(client);
752: }
753:
754: for (n = rpcn; n; n = n->next)
1.21 deraadt 755: if (n->port == port && n->proto == proto)
1.5 deraadt 756: return (n->rpcname);
757: return (NULL);
758: }
759:
1.1 deraadt 760: /*
761: * Pretty print an Internet address (net address + port).
762: * If the nflag was specified, use numbers instead of names.
763: */
764: void
1.63 deraadt 765: inetprint(struct in_addr *in, in_port_t port, char *proto, int local)
1.1 deraadt 766: {
767: struct servent *sp = 0;
1.5 deraadt 768: char line[80], *cp, *nam;
1.1 deraadt 769: int width;
770:
1.23 deraadt 771: snprintf(line, sizeof line, "%.*s.", (Aflag && !nflag) ? 12 : 16,
772: inetname(in));
1.4 millert 773: cp = strchr(line, '\0');
1.1 deraadt 774: if (!nflag && port)
775: sp = getservbyport((int)port, proto);
776: if (sp || port == 0)
1.23 deraadt 777: snprintf(cp, line + sizeof line - cp, "%.8s",
778: sp ? sp->s_name : "*");
1.21 deraadt 779: else if (local && !nflag && (nam = getrpcportnam(ntohs(port),
780: (strcmp(proto, "tcp") == 0 ? IPPROTO_TCP : IPPROTO_UDP))))
1.23 deraadt 781: snprintf(cp, line + sizeof line - cp, "%d[%.8s]",
782: ntohs(port), nam);
1.1 deraadt 783: else
1.23 deraadt 784: snprintf(cp, line + sizeof line - cp, "%d", ntohs(port));
1.1 deraadt 785: width = Aflag ? 18 : 22;
786: printf(" %-*.*s", width, width, line);
787: }
788:
789: /*
790: * Construct an Internet address representation.
791: * If the nflag has been supplied, give
792: * numeric value, otherwise try for symbolic name.
793: */
794: char *
1.63 deraadt 795: inetname(struct in_addr *inp)
1.1 deraadt 796: {
1.54 mpech 797: char *cp;
1.1 deraadt 798: static char line[50];
799: struct hostent *hp;
800: struct netent *np;
1.57 mpech 801: static char domain[MAXHOSTNAMELEN];
1.1 deraadt 802: static int first = 1;
803:
804: if (first && !nflag) {
805: first = 0;
1.57 mpech 806: if (gethostname(domain, sizeof(domain)) == 0 &&
1.4 millert 807: (cp = strchr(domain, '.')))
1.60 deraadt 808: (void) strlcpy(domain, cp + 1, sizeof domain);
1.1 deraadt 809: else
1.60 deraadt 810: domain[0] = '\0';
1.1 deraadt 811: }
1.84 deraadt 812: cp = NULL;
1.1 deraadt 813: if (!nflag && inp->s_addr != INADDR_ANY) {
814: int net = inet_netof(*inp);
815: int lna = inet_lnaof(*inp);
816:
817: if (lna == INADDR_ANY) {
818: np = getnetbyaddr(net, AF_INET);
819: if (np)
820: cp = np->n_name;
821: }
1.84 deraadt 822: if (cp == NULL) {
1.1 deraadt 823: hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
824: if (hp) {
1.4 millert 825: if ((cp = strchr(hp->h_name, '.')) &&
1.1 deraadt 826: !strcmp(cp + 1, domain))
1.84 deraadt 827: *cp = '\0';
1.1 deraadt 828: cp = hp->h_name;
829: }
830: }
831: }
832: if (inp->s_addr == INADDR_ANY)
1.23 deraadt 833: snprintf(line, sizeof line, "*");
1.1 deraadt 834: else if (cp)
1.23 deraadt 835: snprintf(line, sizeof line, "%s", cp);
1.1 deraadt 836: else {
837: inp->s_addr = ntohl(inp->s_addr);
838: #define C(x) ((x) & 0xff)
1.23 deraadt 839: snprintf(line, sizeof line, "%u.%u.%u.%u",
840: C(inp->s_addr >> 24), C(inp->s_addr >> 16),
841: C(inp->s_addr >> 8), C(inp->s_addr));
1.1 deraadt 842: }
843: return (line);
1.10 angelos 844: }
845:
846: /*
847: * Dump AH statistics structure.
848: */
849: void
1.63 deraadt 850: ah_stats(u_long off, char *name)
1.10 angelos 851: {
1.55 mickey 852: struct ahstat ahstat;
1.10 angelos 853:
1.55 mickey 854: if (off == 0)
855: return;
856: kread(off, (char *)&ahstat, sizeof (ahstat));
857: printf("%s:\n", name);
1.10 angelos 858:
859: #define p(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 860: printf(m, ahstat.f, plural(ahstat.f))
1.38 itojun 861: #define p1(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 862: printf(m, ahstat.f)
1.10 angelos 863:
1.38 itojun 864: p1(ahs_input, "\t%u input AH packets\n");
865: p1(ahs_output, "\t%u output AH packets\n");
1.55 mickey 866: p(ahs_nopf, "\t%u packet%s from unsupported protocol families\n");
867: p(ahs_hdrops, "\t%u packet%s shorter than header shows\n");
868: p(ahs_pdrops, "\t%u packet%s dropped due to policy\n");
869: p(ahs_notdb, "\t%u packet%s for which no TDB was found\n");
870: p(ahs_badkcr, "\t%u input packet%s that failed to be processed\n");
871: p(ahs_badauth, "\t%u packet%s that failed verification received\n");
872: p(ahs_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
873: p(ahs_qfull, "\t%u packet%s were dropped due to full output queue\n");
874: p(ahs_wrap, "\t%u packet%s where counter wrapping was detected\n");
875: p(ahs_replay, "\t%u possibly replayed packet%s received\n");
876: p(ahs_badauthl, "\t%u packet%s with bad authenticator length received\n");
1.62 jsyn 877: p(ahs_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 878: p(ahs_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 879: p(ahs_crypto, "\t%u packet%s that failed crypto processing\n");
1.20 angelos 880: p(ahs_ibytes, "\t%qu input byte%s\n");
881: p(ahs_obytes, "\t%qu output byte%s\n");
882:
1.34 angelos 883: #undef p
1.38 itojun 884: #undef p1
1.34 angelos 885: }
886:
887: /*
888: * Dump etherip statistics structure.
889: */
890: void
1.63 deraadt 891: etherip_stats(u_long off, char *name)
1.34 angelos 892: {
1.55 mickey 893: struct etheripstat etheripstat;
1.34 angelos 894:
1.55 mickey 895: if (off == 0)
896: return;
897: kread(off, (char *)ðeripstat, sizeof (etheripstat));
898: printf("%s:\n", name);
1.34 angelos 899:
900: #define p(f, m) if (etheripstat.f || sflag <= 1) \
1.60 deraadt 901: printf(m, etheripstat.f, plural(etheripstat.f))
1.34 angelos 902:
1.53 brian 903: p(etherip_hdrops, "\t%u packet%s shorter than header shows\n");
904: p(etherip_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.34 angelos 905: p(etherip_noifdrops, "\t%u packet%s were dropped because of no interface/bridge information\n");
1.53 brian 906: p(etherip_pdrops, "\t%u packet%s dropped due to policy\n");
907: p(etherip_adrops, "\t%u packet%s dropped for other reasons\n");
908: p(etherip_ipackets, "\t%u input ethernet-in-IP packet%s\n");
909: p(etherip_opackets, "\t%u output ethernet-in-IP packet%s\n");
1.34 angelos 910: p(etherip_ibytes, "\t%qu input byte%s\n");
911: p(etherip_obytes, "\t%qu output byte%s\n");
1.10 angelos 912: #undef p
913: }
914:
915: /*
916: * Dump ESP statistics structure.
917: */
918: void
1.63 deraadt 919: esp_stats(u_long off, char *name)
1.10 angelos 920: {
1.55 mickey 921: struct espstat espstat;
1.10 angelos 922:
1.55 mickey 923: if (off == 0)
924: return;
925: kread(off, (char *)&espstat, sizeof (espstat));
926: printf("%s:\n", name);
1.10 angelos 927:
928: #define p(f, m) if (espstat.f || sflag <= 1) \
1.60 deraadt 929: printf(m, espstat.f, plural(espstat.f))
1.10 angelos 930:
1.38 itojun 931: p(esps_input, "\t%u input ESP packet%s\n");
932: p(esps_output, "\t%u output ESP packet%s\n");
1.55 mickey 933: p(esps_nopf, "\t%u packet%s from unsupported protocol families\n");
934: p(esps_hdrops, "\t%u packet%s shorter than header shows\n");
935: p(esps_pdrops, "\t%u packet%s dropped due to policy\n");
936: p(esps_notdb, "\t%u packet%s for which no TDB was found\n");
937: p(esps_badkcr, "\t%u input packet%s that failed to be processed\n");
938: p(esps_badenc, "\t%u packet%s with bad encryption received\n");
939: p(esps_badauth, "\t%u packet%s that failed verification received\n");
940: p(esps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
941: p(esps_qfull, "\t%u packet%s were dropped due to full output queue\n");
942: p(esps_wrap, "\t%u packet%s where counter wrapping was detected\n");
943: p(esps_replay, "\t%u possibly replayed packet%s received\n");
944: p(esps_badilen, "\t%u packet%s with bad payload size or padding received\n");
1.62 jsyn 945: p(esps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 946: p(esps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 947: p(esps_crypto, "\t%u packet%s that failed crypto processing\n");
1.74 markus 948: p(esps_udpencin, "\t%u input UDP encapsulated ESP packet%s\n");
949: p(esps_udpencout, "\t%u output UDP encapsulated ESP packet%s\n");
950: p(esps_udpinval, "\t%u UDP packet%s for non-encapsulating TDB received\n");
1.20 angelos 951: p(esps_ibytes, "\t%qu input byte%s\n");
952: p(esps_obytes, "\t%qu output byte%s\n");
1.10 angelos 953:
954: #undef p
955: }
956:
957: /*
1.67 deraadt 958: * Dump IP-in-IP statistics structure.
1.10 angelos 959: */
960: void
1.63 deraadt 961: ipip_stats(u_long off, char *name)
1.10 angelos 962: {
1.55 mickey 963: struct ipipstat ipipstat;
1.10 angelos 964:
1.55 mickey 965: if (off == 0)
966: return;
967: kread(off, (char *)&ipipstat, sizeof (ipipstat));
968: printf("%s:\n", name);
1.10 angelos 969:
1.45 angelos 970: #define p(f, m) if (ipipstat.f || sflag <= 1) \
1.60 deraadt 971: printf(m, ipipstat.f, plural(ipipstat.f))
1.10 angelos 972:
1.55 mickey 973: p(ipips_ipackets, "\t%u total input packet%s\n");
974: p(ipips_opackets, "\t%u total output packet%s\n");
975: p(ipips_hdrops, "\t%u packet%s shorter than header shows\n");
976: p(ipips_pdrops, "\t%u packet%s dropped due to policy\n");
977: p(ipips_spoof, "\t%u packet%s with possibly spoofed local addresses\n");
978: p(ipips_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.45 angelos 979: p(ipips_ibytes, "\t%qu input byte%s\n");
980: p(ipips_obytes, "\t%qu output byte%s\n");
1.63 deraadt 981: p(ipips_family, "\t%u protocol family mismatche%s\n");
982: p(ipips_unspec, "\t%u attempt%s to use tunnel with unspecified endpoint(s)\n");
1.69 mcbride 983: #undef p
984: }
985:
1.84 deraadt 986: /*
1.69 mcbride 987: * Dump CARP statistics structure.
988: */
989: void
990: carp_stats(u_long off, char *name)
991: {
992: struct carpstats carpstat;
993:
994: if (off == 0)
995: return;
996: kread(off, (char *)&carpstat, sizeof(carpstat));
997: printf("%s:\n", name);
998:
999: #define p(f, m) if (carpstat.f || sflag <= 1) \
1000: printf(m, carpstat.f, plural(carpstat.f))
1001: #define p2(f, m) if (carpstat.f || sflag <= 1) \
1002: printf(m, carpstat.f)
1003:
1.87 mcbride 1004: p(carps_ipackets, "\t%llu packet%s received (IPv4)\n");
1005: p(carps_ipackets6, "\t%llu packet%s received (IPv6)\n");
1006: p(carps_badif, "\t\t%llu packet%s discarded for bad interface\n");
1.89 mcbride 1007: p(carps_badttl, "\t\t%llu packet%s discarded for wrong TTL\n");
1.87 mcbride 1008: p(carps_hdrops, "\t\t%llu packet%s shorter than header\n");
1009: p(carps_badsum, "\t\t%llu discarded for bad checksum%s\n");
1010: p(carps_badver, "\t\t%llu discarded packet%s with a bad version\n");
1011: p2(carps_badlen, "\t\t%llu discarded because packet too short\n");
1012: p2(carps_badauth, "\t\t%llu discarded for bad authentication\n");
1013: p2(carps_badvhid, "\t\t%llu discarded for bad vhid\n");
1014: p2(carps_badaddrs, "\t\t%llu discarded because of a bad address list\n");
1015: p(carps_opackets, "\t%llu packet%s sent (IPv4)\n");
1016: p(carps_opackets6, "\t%llu packet%s sent (IPv6)\n");
1.89 mcbride 1017: p2(carps_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1.51 jjbg 1018: #undef p
1.70 mcbride 1019: #undef p2
1.51 jjbg 1020: }
1021:
1.75 mcbride 1022: /*
1023: * Dump pfsync statistics structure.
1024: */
1025: void
1026: pfsync_stats(u_long off, char *name)
1027: {
1028: struct pfsyncstats pfsyncstat;
1029:
1030: if (off == 0)
1031: return;
1032: kread(off, (char *)&pfsyncstat, sizeof(pfsyncstat));
1033: printf("%s:\n", name);
1034:
1035: #define p(f, m) if (pfsyncstat.f || sflag <= 1) \
1036: printf(m, pfsyncstat.f, plural(pfsyncstat.f))
1037: #define p2(f, m) if (pfsyncstat.f || sflag <= 1) \
1038: printf(m, pfsyncstat.f)
1039:
1.86 mcbride 1040: p(pfsyncs_ipackets, "\t%llu packet%s received (IPv4)\n");
1041: p(pfsyncs_ipackets6, "\t%llu packet%s received (IPv6)\n");
1042: p(pfsyncs_badif, "\t\t%llu packet%s discarded for bad interface\n");
1043: p(pfsyncs_badttl, "\t\t%llu packet%s discarded for bad ttl\n");
1044: p(pfsyncs_hdrops, "\t\t%llu packet%s shorter than header\n");
1045: p(pfsyncs_badver, "\t\t%llu packet%s discarded for bad version\n");
1046: p(pfsyncs_badauth, "\t\t%llu packet%s discarded for bad HMAC\n");
1047: p(pfsyncs_badact,"\t\t%llu packet%s discarded for bad action\n");
1048: p(pfsyncs_badlen, "\t\t%llu packet%s discarded for short packet\n");
1049: p(pfsyncs_badval, "\t\t%llu state%s discarded for bad values\n");
1050: p(pfsyncs_stale, "\t\t%llu stale state%s\n");
1051: p(pfsyncs_badstate, "\t\t%llu failed state lookup/insert%s\n");
1052: p(pfsyncs_opackets, "\t%llu packet%s sent (IPv4)\n");
1053: p(pfsyncs_opackets6, "\t%llu packet%s sent (IPv6)\n");
1054: p2(pfsyncs_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1055: p2(pfsyncs_oerrors, "\t\t%llu send error\n");
1.75 mcbride 1056: #undef p
1057: #undef p2
1058: }
1059:
1.51 jjbg 1060: /*
1061: * Dump IPCOMP statistics structure.
1062: */
1063: void
1.63 deraadt 1064: ipcomp_stats(u_long off, char *name)
1.51 jjbg 1065: {
1066: struct ipcompstat ipcompstat;
1067:
1068: if (off == 0)
1069: return;
1070: kread(off, (char *)&ipcompstat, sizeof (ipcompstat));
1071: printf("%s:\n", name);
1072:
1073: #define p(f, m) if (ipcompstat.f || sflag <= 1) \
1.60 deraadt 1074: printf(m, ipcompstat.f, plural(ipcompstat.f))
1.51 jjbg 1075:
1076: p(ipcomps_input, "\t%u input IPCOMP packet%s\n");
1077: p(ipcomps_output, "\t%u output IPCOMP packet%s\n");
1078: p(ipcomps_nopf, "\t%u packet%s from unsupported protocol families\n");
1079: p(ipcomps_hdrops, "\t%u packet%s shorter than header shows\n");
1080: p(ipcomps_pdrops, "\t%u packet%s dropped due to policy\n");
1081: p(ipcomps_notdb, "\t%u packet%s for which no TDB was found\n");
1082: p(ipcomps_badkcr, "\t%u input packet%s that failed to be processed\n");
1.55 mickey 1083: p(ipcomps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1.51 jjbg 1084: p(ipcomps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1085: p(ipcomps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1.62 jsyn 1086: p(ipcomps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.51 jjbg 1087: p(ipcomps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1088: p(ipcomps_crypto, "\t%u packet%s that failed (de)compression processing\n");
1.64 jason 1089: p(ipcomps_minlen, "\t%u packet%s less than minimum compression length\n");
1.51 jjbg 1090: p(ipcomps_ibytes, "\t%qu input byte%s\n");
1091: p(ipcomps_obytes, "\t%qu output byte%s\n");
1092:
1.10 angelos 1093: #undef p
1.1 deraadt 1094: }
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