Annotation of src/usr.bin/netstat/inet.c, Revision 1.137
1.137 ! bluhm 1: /* $OpenBSD: inet.c,v 1.136 2014/10/26 14:43:03 chl 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: #include <sys/param.h>
34: #include <sys/queue.h>
35: #include <sys/socket.h>
36: #include <sys/socketvar.h>
1.114 bluhm 37: #include <sys/domain.h>
1.1 deraadt 38: #include <sys/protosw.h>
1.102 reyk 39: #include <sys/sysctl.h>
1.1 deraadt 40:
41: #include <net/route.h>
42: #include <netinet/in.h>
43: #include <netinet/ip.h>
44: #include <netinet/in_pcb.h>
45: #include <netinet/ip_icmp.h>
46: #include <netinet/icmp_var.h>
47: #include <netinet/igmp_var.h>
48: #include <netinet/ip_var.h>
1.90 mcbride 49: #include <netinet/pim_var.h>
1.1 deraadt 50: #include <netinet/tcp.h>
51: #include <netinet/tcp_seq.h>
52: #define TCPSTATES
53: #include <netinet/tcp_fsm.h>
54: #include <netinet/tcp_timer.h>
55: #include <netinet/tcp_var.h>
56: #include <netinet/udp.h>
57: #include <netinet/udp_var.h>
1.30 angelos 58: #include <netinet/ip_ipsp.h>
1.10 angelos 59: #include <netinet/ip_ah.h>
60: #include <netinet/ip_esp.h>
1.45 angelos 61: #include <netinet/ip_ipip.h>
1.52 angelos 62: #include <netinet/ip_ipcomp.h>
1.34 angelos 63: #include <netinet/ip_ether.h>
1.69 mcbride 64: #include <netinet/ip_carp.h>
1.111 michele 65: #include <netinet/ip_divert.h>
1.75 mcbride 66: #include <net/if.h>
67: #include <net/pfvar.h>
68: #include <net/if_pfsync.h>
1.107 gollo 69: #include <net/if_pflow.h>
1.1 deraadt 70:
1.103 deraadt 71: #include <rpc/rpc.h>
72: #include <rpc/pmap_prot.h>
73: #include <rpc/pmap_clnt.h>
74:
1.1 deraadt 75: #include <arpa/inet.h>
1.110 chl 76: #include <err.h>
1.18 millert 77: #include <limits.h>
1.1 deraadt 78: #include <netdb.h>
79: #include <stdio.h>
80: #include <string.h>
81: #include <unistd.h>
1.14 dgregor 82: #include <stdlib.h>
1.103 deraadt 83: #include <errno.h>
1.1 deraadt 84: #include "netstat.h"
85:
86: struct inpcb inpcb;
87: struct tcpcb tcpcb;
88: struct socket sockb;
89:
1.56 millert 90: char *inetname(struct in_addr *);
1.63 deraadt 91: void inetprint(struct in_addr *, in_port_t, char *, int);
1.56 millert 92: char *inet6name(struct in6_addr *);
1.108 deraadt 93: void inet6print(struct in6_addr *, int, char *);
1.137 ! bluhm 94: void sosplice_dump(u_long);
1.114 bluhm 95: void sockbuf_dump(struct sockbuf *, const char *);
96: void protosw_dump(u_long, u_long);
97: void domain_dump(u_long, u_long, short);
98: void inpcb_dump(u_long, short, int);
99: void tcpcb_dump(u_long);
1.1 deraadt 100:
101: /*
102: * Print a summary of connections related to an Internet
103: * protocol. For TCP, also give state of connection.
104: * Listening processes (aflag) are suppressed unless the
105: * -a (all) flag is specified.
106: */
107: void
1.119 mikeb 108: protopr(u_long off, char *name, int af, u_int tableid, u_long pcbaddr)
1.48 itojun 109: {
1.1 deraadt 110: struct inpcbtable table;
1.127 tedu 111: struct inpcb *prev, *next;
1.129 tedu 112: struct inpcb inpcb, prevpcb;
1.105 sthen 113: int istcp, israw, isany;
1.116 jsing 114: int addrlen = 22;
1.54 mpech 115: int first = 1;
1.38 itojun 116: char *name0;
117: char namebuf[20];
1.1 deraadt 118:
1.38 itojun 119: name0 = name;
1.1 deraadt 120: if (off == 0)
121: return;
122: istcp = strcmp(name, "tcp") == 0;
1.72 markus 123: israw = strncmp(name, "ip", 2) == 0;
1.93 jaredy 124: kread(off, &table, sizeof table);
1.128 tedu 125: prev = NULL;
126: next = TAILQ_FIRST(&table.inpt_queue);
1.1 deraadt 127:
1.127 tedu 128: while (next != NULL) {
1.93 jaredy 129: kread((u_long)next, &inpcb, sizeof inpcb);
1.129 tedu 130: if (prev != NULL) {
131: kread((u_long)prev, &prevpcb, sizeof prevpcb);
132: if (TAILQ_NEXT(&prevpcb, inp_queue) != next) {
133: printf("PCB list changed\n");
134: break;
135: }
136: }
1.1 deraadt 137: prev = next;
1.126 krw 138: next = TAILQ_NEXT(&inpcb, inp_queue);
1.48 itojun 139:
140: switch (af) {
141: case AF_INET:
142: if ((inpcb.inp_flags & INP_IPV6) != 0)
143: continue;
1.105 sthen 144: isany = inet_lnaof(inpcb.inp_faddr) == INADDR_ANY;
1.48 itojun 145: break;
146: case AF_INET6:
147: if ((inpcb.inp_flags & INP_IPV6) == 0)
148: continue;
1.105 sthen 149: isany = IN6_IS_ADDR_UNSPECIFIED(&inpcb.inp_faddr6);
1.48 itojun 150: break;
151: default:
1.105 sthen 152: isany = 0;
1.48 itojun 153: break;
154: }
1.1 deraadt 155:
1.114 bluhm 156: if (Pflag) {
157: if (istcp && pcbaddr == (u_long)inpcb.inp_ppcb) {
158: if (vflag)
159: socket_dump((u_long)inpcb.inp_socket);
160: else
161: tcpcb_dump(pcbaddr);
162: } else if (pcbaddr == (u_long)prev) {
163: if (vflag)
164: socket_dump((u_long)inpcb.inp_socket);
165: else
166: inpcb_dump(pcbaddr, 0, af);
167: }
168: continue;
169: }
1.119 mikeb 170:
171: if (inpcb.inp_rtableid != tableid)
172: continue;
1.114 bluhm 173:
1.93 jaredy 174: kread((u_long)inpcb.inp_socket, &sockb, sizeof (sockb));
1.1 deraadt 175: if (istcp) {
1.93 jaredy 176: kread((u_long)inpcb.inp_ppcb, &tcpcb, sizeof (tcpcb));
1.105 sthen 177: if (!aflag && tcpcb.t_state <= TCPS_LISTEN)
178: continue;
179: } else if (!aflag && isany)
180: continue;
1.1 deraadt 181: if (first) {
182: printf("Active Internet connections");
183: if (aflag)
184: printf(" (including servers)");
185: putchar('\n');
1.116 jsing 186: if (Aflag) {
187: addrlen = 18;
188: printf("%-*.*s ", PLEN, PLEN, "PCB");
189: }
190: printf("%-7.7s %-6.6s %-6.6s ",
191: "Proto", "Recv-Q", "Send-Q");
192: if (Bflag && istcp)
193: printf("%-6.6s %-6.6s %-6.6s ",
194: "Recv-W", "Send-W", "Cgst-W");
195: printf(" %-*.*s %-*.*s %s\n",
196: addrlen, addrlen, "Local Address",
197: addrlen, addrlen, "Foreign Address", "(state)");
1.1 deraadt 198: first = 0;
199: }
1.38 itojun 200: if (Aflag) {
1.1 deraadt 201: if (istcp)
1.122 deraadt 202: printf("%*p ", PLEN, hideroot ? 0 : inpcb.inp_ppcb);
1.1 deraadt 203: else
1.122 deraadt 204: printf("%*p ", PLEN, hideroot ? 0 : prev);
1.38 itojun 205: }
1.72 markus 206: if (inpcb.inp_flags & INP_IPV6 && !israw) {
1.60 deraadt 207: strlcpy(namebuf, name0, sizeof namebuf);
208: strlcat(namebuf, "6", sizeof namebuf);
1.38 itojun 209: name = namebuf;
210: } else
211: name = name0;
1.116 jsing 212: printf("%-7.7s %6lu %6lu ",
213: name, sockb.so_rcv.sb_cc, sockb.so_snd.sb_cc);
214: if (Bflag && istcp)
215: printf("%6lu %6lu %6lu ", tcpcb.rcv_wnd, tcpcb.snd_wnd,
216: (tcpcb.t_state == TCPS_ESTABLISHED) ?
217: tcpcb.snd_cwnd : 0);
218:
1.38 itojun 219: if (inpcb.inp_flags & INP_IPV6) {
220: inet6print(&inpcb.inp_laddr6, (int)inpcb.inp_lport,
1.108 deraadt 221: name);
1.38 itojun 222: inet6print(&inpcb.inp_faddr6, (int)inpcb.inp_fport,
1.108 deraadt 223: name);
1.103 deraadt 224: } else {
1.38 itojun 225: inetprint(&inpcb.inp_laddr, (int)inpcb.inp_lport,
1.63 deraadt 226: name, 1);
1.38 itojun 227: inetprint(&inpcb.inp_faddr, (int)inpcb.inp_fport,
1.63 deraadt 228: name, 0);
1.38 itojun 229: }
1.1 deraadt 230: if (istcp) {
231: if (tcpcb.t_state < 0 || tcpcb.t_state >= TCP_NSTATES)
232: printf(" %d", tcpcb.t_state);
233: else
234: printf(" %s", tcpstates[tcpcb.t_state]);
1.72 markus 235: } else if (israw) {
236: u_int8_t proto;
1.103 deraadt 237:
1.72 markus 238: if (inpcb.inp_flags & INP_IPV6)
239: proto = inpcb.inp_ipv6.ip6_nxt;
240: else
241: proto = inpcb.inp_ip.ip_p;
1.88 otto 242: printf(" %u", proto);
1.1 deraadt 243: }
244: putchar('\n');
245: }
246: }
247:
248: /*
249: * Dump TCP statistics structure.
250: */
251: void
1.103 deraadt 252: tcp_stats(char *name)
1.1 deraadt 253: {
254: struct tcpstat tcpstat;
1.133 guenther 255: int mib[] = { CTL_NET, PF_INET, IPPROTO_TCP, TCPCTL_STATS };
1.103 deraadt 256: size_t len = sizeof(tcpstat);
1.1 deraadt 257:
1.102 reyk 258: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
259: &tcpstat, &len, NULL, 0) == -1) {
1.103 deraadt 260: if (errno != ENOPROTOOPT)
1.124 guenther 261: warn("%s", name);
1.102 reyk 262: return;
263: }
264:
1.63 deraadt 265: printf("%s:\n", name);
1.1 deraadt 266: #define p(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 267: printf(m, tcpstat.f, plural(tcpstat.f))
1.38 itojun 268: #define p1(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 269: printf(m, tcpstat.f)
1.1 deraadt 270: #define p2(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 271: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2, plural(tcpstat.f2))
1.38 itojun 272: #define p2a(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 273: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2)
1.1 deraadt 274: #define p3(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 275: printf(m, tcpstat.f, plurales(tcpstat.f))
1.1 deraadt 276:
1.38 itojun 277: p(tcps_sndtotal, "\t%u packet%s sent\n");
1.1 deraadt 278: p2(tcps_sndpack,tcps_sndbyte,
1.60 deraadt 279: "\t\t%u data packet%s (%qd byte%s)\n");
1.1 deraadt 280: p2(tcps_sndrexmitpack, tcps_sndrexmitbyte,
1.60 deraadt 281: "\t\t%u data packet%s (%qd byte%s) retransmitted\n");
1.26 provos 282: p(tcps_sndrexmitfast, "\t\t%qd fast retransmitted packet%s\n");
1.38 itojun 283: p2a(tcps_sndacks, tcps_delack,
1.60 deraadt 284: "\t\t%u ack-only packet%s (%u delayed)\n");
1.38 itojun 285: p(tcps_sndurg, "\t\t%u URG only packet%s\n");
286: p(tcps_sndprobe, "\t\t%u window probe packet%s\n");
287: p(tcps_sndwinup, "\t\t%u window update packet%s\n");
288: p(tcps_sndctrl, "\t\t%u control packet%s\n");
1.131 henning 289: p(tcps_outswcsum, "\t\t%u packet%s software-checksummed\n");
1.38 itojun 290: p(tcps_rcvtotal, "\t%u packet%s received\n");
291: p2(tcps_rcvackpack, tcps_rcvackbyte, "\t\t%u ack%s (for %qd byte%s)\n");
292: p(tcps_rcvdupack, "\t\t%u duplicate ack%s\n");
293: p(tcps_rcvacktoomuch, "\t\t%u ack%s for unsent data\n");
1.85 markus 294: p(tcps_rcvacktooold, "\t\t%u ack%s for old data\n");
1.1 deraadt 295: p2(tcps_rcvpack, tcps_rcvbyte,
1.60 deraadt 296: "\t\t%u packet%s (%qu byte%s) received in-sequence\n");
1.1 deraadt 297: p2(tcps_rcvduppack, tcps_rcvdupbyte,
1.60 deraadt 298: "\t\t%u completely duplicate packet%s (%qd byte%s)\n");
1.38 itojun 299: p(tcps_pawsdrop, "\t\t%u old duplicate packet%s\n");
1.1 deraadt 300: p2(tcps_rcvpartduppack, tcps_rcvpartdupbyte,
1.62 jsyn 301: "\t\t%u packet%s with some duplicate data (%qd byte%s duplicated)\n");
1.1 deraadt 302: p2(tcps_rcvoopack, tcps_rcvoobyte,
1.60 deraadt 303: "\t\t%u out-of-order packet%s (%qd byte%s)\n");
1.1 deraadt 304: p2(tcps_rcvpackafterwin, tcps_rcvbyteafterwin,
1.60 deraadt 305: "\t\t%u packet%s (%qd byte%s) of data after window\n");
1.38 itojun 306: p(tcps_rcvwinprobe, "\t\t%u window probe%s\n");
307: p(tcps_rcvwinupd, "\t\t%u window update packet%s\n");
308: p(tcps_rcvafterclose, "\t\t%u packet%s received after close\n");
309: p(tcps_rcvbadsum, "\t\t%u discarded for bad checksum%s\n");
310: p(tcps_rcvbadoff, "\t\t%u discarded for bad header offset field%s\n");
311: p1(tcps_rcvshort, "\t\t%u discarded because packet too short\n");
1.58 miod 312: p1(tcps_rcvnosec, "\t\t%u discarded for missing IPsec protection\n");
1.82 markus 313: p1(tcps_rcvmemdrop, "\t\t%u discarded due to memory shortage\n");
1.131 henning 314: p(tcps_inswcsum, "\t\t%u packet%s software-checksummed\n");
1.80 markus 315: p(tcps_rcvbadsig, "\t\t%u bad/missing md5 checksum%s\n");
316: p(tcps_rcvgoodsig, "\t\t%qd good md5 checksum%s\n");
1.38 itojun 317: p(tcps_connattempt, "\t%u connection request%s\n");
318: p(tcps_accepts, "\t%u connection accept%s\n");
319: p(tcps_connects, "\t%u connection%s established (including accepts)\n");
1.1 deraadt 320: p2(tcps_closed, tcps_drops,
1.60 deraadt 321: "\t%u connection%s closed (including %u drop%s)\n");
1.83 markus 322: p(tcps_conndrained, "\t%qd connection%s drained\n");
1.38 itojun 323: p(tcps_conndrops, "\t%u embryonic connection%s dropped\n");
1.1 deraadt 324: p2(tcps_rttupdated, tcps_segstimed,
1.60 deraadt 325: "\t%u segment%s updated rtt (of %u attempt%s)\n");
1.38 itojun 326: p(tcps_rexmttimeo, "\t%u retransmit timeout%s\n");
327: p(tcps_timeoutdrop, "\t\t%u connection%s dropped by rexmit timeout\n");
328: p(tcps_persisttimeo, "\t%u persist timeout%s\n");
329: p(tcps_keeptimeo, "\t%u keepalive timeout%s\n");
330: p(tcps_keepprobe, "\t\t%u keepalive probe%s sent\n");
331: p(tcps_keepdrops, "\t\t%u connection%s dropped by keepalive\n");
332: p(tcps_predack, "\t%u correct ACK header prediction%s\n");
333: p(tcps_preddat, "\t%u correct data packet header prediction%s\n");
334: p3(tcps_pcbhashmiss, "\t%u PCB cache miss%s\n");
1.59 kjc 335:
336: p(tcps_ecn_accepts, "\t%u ECN connection%s accepted\n");
337: p(tcps_ecn_rcvece, "\t\t%u ECE packet%s received\n");
338: p(tcps_ecn_rcvcwr, "\t\t%u CWR packet%s received\n");
339: p(tcps_ecn_rcvce, "\t\t%u CE packet%s received\n");
340: p(tcps_ecn_sndect, "\t\t%u ECT packet%s sent\n");
341: p(tcps_ecn_sndece, "\t\t%u ECE packet%s sent\n");
342: p(tcps_ecn_sndcwr, "\t\t%u CWR packet%s sent\n");
343: p1(tcps_cwr_frecovery, "\t\t\tcwr by fastrecovery: %u\n");
344: p1(tcps_cwr_timeout, "\t\t\tcwr by timeout: %u\n");
345: p1(tcps_cwr_ecn, "\t\t\tcwr by ecn: %u\n");
1.78 markus 346:
347: p(tcps_badsyn, "\t%u bad connection attempt%s\n");
348: p1(tcps_sc_added, "\t%qd SYN cache entries added\n");
349: p(tcps_sc_collisions, "\t\t%qd hash collision%s\n");
350: p1(tcps_sc_completed, "\t\t%qd completed\n");
351: p1(tcps_sc_aborted, "\t\t%qd aborted (no space to build PCB)\n");
352: p1(tcps_sc_timed_out, "\t\t%qd timed out\n");
353: p1(tcps_sc_overflowed, "\t\t%qd dropped due to overflow\n");
354: p1(tcps_sc_bucketoverflow, "\t\t%qd dropped due to bucket overflow\n");
355: p1(tcps_sc_reset, "\t\t%qd dropped due to RST\n");
356: p1(tcps_sc_unreach, "\t\t%qd dropped due to ICMP unreachable\n");
357: p(tcps_sc_retransmitted, "\t%qd SYN,ACK%s retransmitted\n");
358: p(tcps_sc_dupesyn, "\t%qd duplicate SYN%s received for entries "
359: "already in the cache\n");
360: p(tcps_sc_dropped, "\t%qd SYN%s dropped (no route or no space)\n");
1.95 markus 361:
362: p(tcps_sack_recovery_episode, "\t%qd SACK recovery episode%s\n");
363: p(tcps_sack_rexmits,
364: "\t\t%qd segment rexmit%s in SACK recovery episodes\n");
365: p(tcps_sack_rexmit_bytes,
366: "\t\t%qd byte rexmit%s in SACK recovery episodes\n");
367: p(tcps_sack_rcv_opts,
368: "\t%qd SACK option%s received\n");
369: p(tcps_sack_snd_opts, "\t%qd SACK option%s sent\n");
1.59 kjc 370:
1.1 deraadt 371: #undef p
1.38 itojun 372: #undef p1
1.1 deraadt 373: #undef p2
1.38 itojun 374: #undef p2a
1.1 deraadt 375: #undef p3
376: }
377:
378: /*
379: * Dump UDP statistics structure.
380: */
381: void
1.103 deraadt 382: udp_stats(char *name)
1.1 deraadt 383: {
384: struct udpstat udpstat;
385: u_long delivered;
1.133 guenther 386: int mib[] = { CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_STATS };
1.103 deraadt 387: size_t len = sizeof(udpstat);
1.1 deraadt 388:
1.102 reyk 389: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
390: &udpstat, &len, NULL, 0) == -1) {
1.103 deraadt 391: if (errno != ENOPROTOOPT)
1.124 guenther 392: warn("%s", name);
1.102 reyk 393: return;
394: }
395:
1.1 deraadt 396: printf("%s:\n", name);
397: #define p(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 398: printf(m, udpstat.f, plural(udpstat.f))
1.38 itojun 399: #define p1(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 400: printf(m, udpstat.f)
401:
1.16 millert 402: p(udps_ipackets, "\t%lu datagram%s received\n");
1.38 itojun 403: p1(udps_hdrops, "\t%lu with incomplete header\n");
404: p1(udps_badlen, "\t%lu with bad data length field\n");
405: p1(udps_badsum, "\t%lu with bad checksum\n");
406: p1(udps_nosum, "\t%lu with no checksum\n");
1.131 henning 407: p(udps_inswcsum, "\t%lu input packet%s software-checksummed\n");
408: p(udps_outswcsum, "\t%lu output packet%s software-checksummed\n");
1.38 itojun 409: p1(udps_noport, "\t%lu dropped due to no socket\n");
1.16 millert 410: p(udps_noportbcast, "\t%lu broadcast/multicast datagram%s dropped due to no socket\n");
1.58 miod 411: p1(udps_nosec, "\t%lu dropped due to missing IPsec protection\n");
1.38 itojun 412: p1(udps_fullsock, "\t%lu dropped due to full socket buffers\n");
1.60 deraadt 413: delivered = udpstat.udps_ipackets - udpstat.udps_hdrops -
414: udpstat.udps_badlen - udpstat.udps_badsum -
415: udpstat.udps_noport - udpstat.udps_noportbcast -
416: udpstat.udps_fullsock;
1.1 deraadt 417: if (delivered || sflag <= 1)
1.16 millert 418: printf("\t%lu delivered\n", delivered);
419: p(udps_opackets, "\t%lu datagram%s output\n");
1.38 itojun 420: p1(udps_pcbhashmiss, "\t%lu missed PCB cache\n");
1.1 deraadt 421: #undef p
1.38 itojun 422: #undef p1
1.1 deraadt 423: }
424:
425: /*
426: * Dump IP statistics structure.
427: */
428: void
1.103 deraadt 429: ip_stats(char *name)
1.1 deraadt 430: {
431: struct ipstat ipstat;
1.133 guenther 432: int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_STATS };
1.109 mbalmer 433: size_t len = sizeof(ipstat);
1.1 deraadt 434:
1.102 reyk 435: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
436: &ipstat, &len, NULL, 0) == -1) {
1.103 deraadt 437: if (errno != ENOPROTOOPT)
1.124 guenther 438: warn("%s", name);
1.102 reyk 439: return;
440: }
441:
1.1 deraadt 442: printf("%s:\n", name);
443: #define p(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 444: printf(m, ipstat.f, plural(ipstat.f))
1.38 itojun 445: #define p1(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 446: printf(m, ipstat.f)
1.1 deraadt 447:
1.16 millert 448: p(ips_total, "\t%lu total packet%s received\n");
449: p(ips_badsum, "\t%lu bad header checksum%s\n");
1.38 itojun 450: p1(ips_toosmall, "\t%lu with size smaller than minimum\n");
451: p1(ips_tooshort, "\t%lu with data size < data length\n");
452: p1(ips_badhlen, "\t%lu with header length < data size\n");
453: p1(ips_badlen, "\t%lu with data length < header length\n");
454: p1(ips_badoptions, "\t%lu with bad options\n");
455: p1(ips_badvers, "\t%lu with incorrect version number\n");
1.16 millert 456: p(ips_fragments, "\t%lu fragment%s received\n");
1.62 jsyn 457: p(ips_fragdropped, "\t%lu fragment%s dropped (duplicates or out of space)\n");
1.16 millert 458: p(ips_badfrags, "\t%lu malformed fragment%s dropped\n");
459: p(ips_fragtimeout, "\t%lu fragment%s dropped after timeout\n");
460: p(ips_reassembled, "\t%lu packet%s reassembled ok\n");
461: p(ips_delivered, "\t%lu packet%s for this host\n");
462: p(ips_noproto, "\t%lu packet%s for unknown/unsupported protocol\n");
463: p(ips_forward, "\t%lu packet%s forwarded\n");
464: p(ips_cantforward, "\t%lu packet%s not forwardable\n");
465: p(ips_redirectsent, "\t%lu redirect%s sent\n");
466: p(ips_localout, "\t%lu packet%s sent from this host\n");
467: p(ips_rawout, "\t%lu packet%s sent with fabricated ip header\n");
468: p(ips_odropped, "\t%lu output packet%s dropped due to no bufs, etc.\n");
469: p(ips_noroute, "\t%lu output packet%s discarded due to no route\n");
470: p(ips_fragmented, "\t%lu output datagram%s fragmented\n");
471: p(ips_ofragments, "\t%lu fragment%s created\n");
472: p(ips_cantfrag, "\t%lu datagram%s that can't be fragmented\n");
1.38 itojun 473: p1(ips_rcvmemdrop, "\t%lu fragment floods\n");
1.42 itojun 474: p(ips_toolong, "\t%lu packet%s with ip length > max ip packet size\n");
475: p(ips_nogif, "\t%lu tunneling packet%s that can't find gif\n");
1.49 itojun 476: p(ips_badaddr, "\t%lu datagram%s with bad address in header\n");
1.131 henning 477: p(ips_inswcsum, "\t%lu input datagram%s software-checksummed\n");
478: p(ips_outswcsum, "\t%lu output datagram%s software-checksummed\n");
1.97 mpf 479: p(ips_notmember, "\t%lu multicast packet%s which we don't join\n");
1.111 michele 480: #undef p
481: #undef p1
482: }
483:
484: /*
485: * Dump DIVERT statistics structure.
486: */
487: void
488: div_stats(char *name)
489: {
490: struct divstat divstat;
1.133 guenther 491: int mib[] = { CTL_NET, PF_INET, IPPROTO_DIVERT, DIVERTCTL_STATS };
1.111 michele 492: size_t len = sizeof(divstat);
493:
494: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
495: &divstat, &len, NULL, 0) == -1) {
496: if (errno != ENOPROTOOPT)
1.124 guenther 497: warn("%s", name);
1.111 michele 498: return;
499: }
500:
501: printf("%s:\n", name);
502: #define p(f, m) if (divstat.f || sflag <= 1) \
503: printf(m, divstat.f, plural(divstat.f))
504: #define p1(f, m) if (divstat.f || sflag <= 1) \
505: printf(m, divstat.f)
506: p(divs_ipackets, "\t%lu total packet%s received\n");
507: p1(divs_noport, "\t%lu dropped due to no socket\n");
508: p1(divs_fullsock, "\t%lu dropped due to full socket buffers\n");
509: p(divs_opackets, "\t%lu packet%s output\n");
510: p1(divs_errors, "\t%lu errors\n");
1.1 deraadt 511: #undef p
1.38 itojun 512: #undef p1
1.1 deraadt 513: }
514:
1.68 tedu 515: static char *icmpnames[ICMP_MAXTYPE + 1] = {
1.1 deraadt 516: "echo reply",
517: "#1",
518: "#2",
519: "destination unreachable",
520: "source quench",
521: "routing redirect",
522: "#6",
523: "#7",
524: "echo",
1.9 deraadt 525: "router advertisement",
526: "router solicitation",
1.1 deraadt 527: "time exceeded",
528: "parameter problem",
529: "time stamp",
530: "time stamp reply",
531: "information request",
532: "information request reply",
533: "address mask request",
534: "address mask reply",
1.68 tedu 535: "#19",
536: "#20",
537: "#21",
538: "#22",
539: "#23",
540: "#24",
541: "#25",
542: "#26",
543: "#27",
544: "#28",
545: "#29",
546: "traceroute",
547: "data conversion error",
548: "mobile host redirect",
549: "IPv6 where-are-you",
550: "IPv6 i-am-here",
551: "mobile registration request",
552: "mobile registration reply",
553: "#37",
554: "#38",
555: "SKIP",
556: "Photuris",
1.1 deraadt 557: };
558:
559: /*
560: * Dump ICMP statistics.
561: */
562: void
1.103 deraadt 563: icmp_stats(char *name)
1.1 deraadt 564: {
565: struct icmpstat icmpstat;
1.54 mpech 566: int i, first;
1.133 guenther 567: int mib[] = { CTL_NET, PF_INET, IPPROTO_ICMP, ICMPCTL_STATS };
1.103 deraadt 568: size_t len = sizeof(icmpstat);
1.102 reyk 569:
570: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
571: &icmpstat, &len, NULL, 0) == -1) {
1.103 deraadt 572: if (errno != ENOPROTOOPT)
1.124 guenther 573: warn("%s", name);
1.102 reyk 574: return;
575: }
576:
1.1 deraadt 577: printf("%s:\n", name);
578: #define p(f, m) if (icmpstat.f || sflag <= 1) \
1.60 deraadt 579: printf(m, icmpstat.f, plural(icmpstat.f))
1.1 deraadt 580:
1.16 millert 581: p(icps_error, "\t%lu call%s to icmp_error\n");
1.1 deraadt 582: p(icps_oldicmp,
1.61 aaron 583: "\t%lu error%s not generated because old message was icmp\n");
1.130 claudio 584: p(icps_toofreq,
1.132 claudio 585: "\t%lu error%s not generated because of rate limitation\n");
1.130 claudio 586:
1.1 deraadt 587: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
588: if (icmpstat.icps_outhist[i] != 0) {
589: if (first) {
1.43 itojun 590: printf("\tOutput packet histogram:\n");
1.1 deraadt 591: first = 0;
592: }
1.68 tedu 593: if (icmpnames[i])
594: printf("\t\t%s:", icmpnames[i]);
595: else
596: printf("\t\t#%d:", i);
597: printf(" %lu\n", icmpstat.icps_outhist[i]);
1.1 deraadt 598: }
1.16 millert 599: p(icps_badcode, "\t%lu message%s with bad code fields\n");
600: p(icps_tooshort, "\t%lu message%s < minimum length\n");
601: p(icps_checksum, "\t%lu bad checksum%s\n");
602: p(icps_badlen, "\t%lu message%s with bad length\n");
1.117 sthen 603: p(icps_bmcastecho, "\t%lu echo request%s to broadcast/multicast "
604: "rejected\n");
1.1 deraadt 605: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
606: if (icmpstat.icps_inhist[i] != 0) {
607: if (first) {
1.43 itojun 608: printf("\tInput packet histogram:\n");
1.1 deraadt 609: first = 0;
610: }
1.68 tedu 611: if (icmpnames[i])
612: printf("\t\t%s:", icmpnames[i]);
613: else
614: printf("\t\t#%d:", i);
615: printf(" %lu\n", icmpstat.icps_inhist[i]);
1.1 deraadt 616: }
1.16 millert 617: p(icps_reflect, "\t%lu message response%s generated\n");
1.1 deraadt 618: #undef p
619: }
620:
621: /*
622: * Dump IGMP statistics structure.
623: */
624: void
1.103 deraadt 625: igmp_stats(char *name)
1.1 deraadt 626: {
627: struct igmpstat igmpstat;
1.133 guenther 628: int mib[] = { CTL_NET, PF_INET, IPPROTO_IGMP, IGMPCTL_STATS };
1.103 deraadt 629: size_t len = sizeof(igmpstat);
1.1 deraadt 630:
1.103 deraadt 631: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
632: &igmpstat, &len, NULL, 0) == -1) {
633: if (errno != ENOPROTOOPT)
1.124 guenther 634: warn("%s", name);
1.1 deraadt 635: return;
1.103 deraadt 636: }
637:
1.1 deraadt 638: printf("%s:\n", name);
639: #define p(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 640: printf(m, igmpstat.f, plural(igmpstat.f))
1.1 deraadt 641: #define py(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 642: printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
643:
1.16 millert 644: p(igps_rcv_total, "\t%lu message%s received\n");
1.55 mickey 645: p(igps_rcv_tooshort, "\t%lu message%s received with too few bytes\n");
646: p(igps_rcv_badsum, "\t%lu message%s received with bad checksum\n");
647: py(igps_rcv_queries, "\t%lu membership quer%s received\n");
648: py(igps_rcv_badqueries, "\t%lu membership quer%s received with invalid field(s)\n");
649: p(igps_rcv_reports, "\t%lu membership report%s received\n");
650: p(igps_rcv_badreports, "\t%lu membership report%s received with invalid field(s)\n");
651: p(igps_rcv_ourreports, "\t%lu membership report%s received for groups to which we belong\n");
652: p(igps_snd_reports, "\t%lu membership report%s sent\n");
1.90 mcbride 653: #undef p
654: #undef py
655: }
656:
657: /*
658: * Dump PIM statistics structure.
659: */
660: void
1.103 deraadt 661: pim_stats(char *name)
1.90 mcbride 662: {
663: struct pimstat pimstat;
1.133 guenther 664: int mib[] = { CTL_NET, PF_INET, IPPROTO_PIM, PIMCTL_STATS };
1.103 deraadt 665: size_t len = sizeof(pimstat);
1.90 mcbride 666:
1.103 deraadt 667: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
668: &pimstat, &len, NULL, 0) == -1) {
669: if (errno != ENOPROTOOPT)
1.124 guenther 670: warn("%s", name);
1.90 mcbride 671: return;
672: }
673:
674: printf("%s:\n", name);
675: #define p(f, m) if (pimstat.f || sflag <= 1) \
676: printf(m, pimstat.f, plural(pimstat.f))
677: #define py(f, m) if (pimstat.f || sflag <= 1) \
678: printf(m, pimstat.f, pimstat.f != 1 ? "ies" : "y")
679:
680: p(pims_rcv_total_msgs, "\t%llu message%s received\n");
681: p(pims_rcv_total_bytes, "\t%llu byte%s received\n");
682: p(pims_rcv_tooshort, "\t%llu message%s received with too few bytes\n");
683: p(pims_rcv_badsum, "\t%llu message%s received with bad checksum\n");
684: p(pims_rcv_badversion, "\t%llu message%s received with bad version\n");
685: p(pims_rcv_registers_msgs, "\t%llu data register message%s received\n");
686: p(pims_rcv_registers_bytes, "\t%llu data register byte%s received\n");
687: p(pims_rcv_registers_wrongiif, "\t%llu data register message%s received on wrong iif\n");
688: p(pims_rcv_badregisters, "\t%llu bad register%s received\n");
689: p(pims_snd_registers_msgs, "\t%llu data register message%s sent\n");
690: p(pims_snd_registers_bytes, "\t%llu data register byte%s sent\n");
1.1 deraadt 691: #undef p
692: #undef py
693: }
694:
1.5 deraadt 695: struct rpcnams {
696: struct rpcnams *next;
1.16 millert 697: in_port_t port;
1.21 deraadt 698: int proto;
1.5 deraadt 699: char *rpcname;
700: };
701:
1.66 deraadt 702: static char *
1.63 deraadt 703: getrpcportnam(in_port_t port, int proto)
1.5 deraadt 704: {
705: struct sockaddr_in server_addr;
1.54 mpech 706: struct hostent *hp;
1.5 deraadt 707: static struct pmaplist *head;
708: int socket = RPC_ANYSOCK;
709: struct timeval minutetimeout;
1.54 mpech 710: CLIENT *client;
1.5 deraadt 711: struct rpcent *rpc;
712: static int first;
713: static struct rpcnams *rpcn;
714: struct rpcnams *n;
1.23 deraadt 715: char num[20];
1.55 mickey 716:
1.5 deraadt 717: if (first == 0) {
718: first = 1;
1.93 jaredy 719: memset(&server_addr, 0, sizeof server_addr);
1.5 deraadt 720: server_addr.sin_family = AF_INET;
721: if ((hp = gethostbyname("localhost")) != NULL)
1.7 deraadt 722: memmove((caddr_t)&server_addr.sin_addr, hp->h_addr,
1.5 deraadt 723: hp->h_length);
724: else
725: (void) inet_aton("0.0.0.0", &server_addr.sin_addr);
726:
727: minutetimeout.tv_sec = 60;
728: minutetimeout.tv_usec = 0;
729: server_addr.sin_port = htons(PMAPPORT);
730: if ((client = clnttcp_create(&server_addr, PMAPPROG,
1.7 deraadt 731: PMAPVERS, &socket, 50, 500)) == NULL)
732: return (NULL);
1.5 deraadt 733: if (clnt_call(client, PMAPPROC_DUMP, xdr_void, NULL,
1.8 deraadt 734: xdr_pmaplist, &head, minutetimeout) != RPC_SUCCESS) {
1.7 deraadt 735: clnt_destroy(client);
736: return (NULL);
1.5 deraadt 737: }
738: for (; head != NULL; head = head->pml_next) {
739: n = (struct rpcnams *)malloc(sizeof(struct rpcnams));
740: if (n == NULL)
741: continue;
742: n->next = rpcn;
743: rpcn = n;
744: n->port = head->pml_map.pm_port;
1.21 deraadt 745: n->proto = head->pml_map.pm_prot;
1.5 deraadt 746:
747: rpc = getrpcbynumber(head->pml_map.pm_prog);
748: if (rpc)
749: n->rpcname = strdup(rpc->r_name);
750: else {
1.23 deraadt 751: snprintf(num, sizeof num, "%ld",
752: head->pml_map.pm_prog);
1.5 deraadt 753: n->rpcname = strdup(num);
754: }
755: }
756: clnt_destroy(client);
757: }
758:
759: for (n = rpcn; n; n = n->next)
1.21 deraadt 760: if (n->port == port && n->proto == proto)
1.5 deraadt 761: return (n->rpcname);
762: return (NULL);
763: }
764:
1.1 deraadt 765: /*
766: * Pretty print an Internet address (net address + port).
767: * If the nflag was specified, use numbers instead of names.
768: */
769: void
1.63 deraadt 770: inetprint(struct in_addr *in, in_port_t port, char *proto, int local)
1.1 deraadt 771: {
772: struct servent *sp = 0;
1.5 deraadt 773: char line[80], *cp, *nam;
1.1 deraadt 774: int width;
775:
1.23 deraadt 776: snprintf(line, sizeof line, "%.*s.", (Aflag && !nflag) ? 12 : 16,
777: inetname(in));
1.4 millert 778: cp = strchr(line, '\0');
1.1 deraadt 779: if (!nflag && port)
780: sp = getservbyport((int)port, proto);
781: if (sp || port == 0)
1.23 deraadt 782: snprintf(cp, line + sizeof line - cp, "%.8s",
783: sp ? sp->s_name : "*");
1.21 deraadt 784: else if (local && !nflag && (nam = getrpcportnam(ntohs(port),
785: (strcmp(proto, "tcp") == 0 ? IPPROTO_TCP : IPPROTO_UDP))))
1.23 deraadt 786: snprintf(cp, line + sizeof line - cp, "%d[%.8s]",
787: ntohs(port), nam);
1.1 deraadt 788: else
1.23 deraadt 789: snprintf(cp, line + sizeof line - cp, "%d", ntohs(port));
1.1 deraadt 790: width = Aflag ? 18 : 22;
791: printf(" %-*.*s", width, width, line);
792: }
793:
794: /*
795: * Construct an Internet address representation.
796: * If the nflag has been supplied, give
797: * numeric value, otherwise try for symbolic name.
798: */
799: char *
1.63 deraadt 800: inetname(struct in_addr *inp)
1.1 deraadt 801: {
1.54 mpech 802: char *cp;
1.1 deraadt 803: static char line[50];
804: struct hostent *hp;
1.57 mpech 805: static char domain[MAXHOSTNAMELEN];
1.1 deraadt 806: static int first = 1;
807:
808: if (first && !nflag) {
809: first = 0;
1.57 mpech 810: if (gethostname(domain, sizeof(domain)) == 0 &&
1.4 millert 811: (cp = strchr(domain, '.')))
1.60 deraadt 812: (void) strlcpy(domain, cp + 1, sizeof domain);
1.1 deraadt 813: else
1.60 deraadt 814: domain[0] = '\0';
1.1 deraadt 815: }
1.84 deraadt 816: cp = NULL;
1.1 deraadt 817: if (!nflag && inp->s_addr != INADDR_ANY) {
1.135 schwarze 818: hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
819: if (hp) {
820: if ((cp = strchr(hp->h_name, '.')) &&
821: !strcmp(cp + 1, domain))
822: *cp = '\0';
823: cp = hp->h_name;
1.1 deraadt 824: }
825: }
826: if (inp->s_addr == INADDR_ANY)
1.23 deraadt 827: snprintf(line, sizeof line, "*");
1.1 deraadt 828: else if (cp)
1.23 deraadt 829: snprintf(line, sizeof line, "%s", cp);
1.1 deraadt 830: else {
831: inp->s_addr = ntohl(inp->s_addr);
832: #define C(x) ((x) & 0xff)
1.23 deraadt 833: snprintf(line, sizeof line, "%u.%u.%u.%u",
834: C(inp->s_addr >> 24), C(inp->s_addr >> 16),
835: C(inp->s_addr >> 8), C(inp->s_addr));
1.1 deraadt 836: }
837: return (line);
1.10 angelos 838: }
839:
840: /*
841: * Dump AH statistics structure.
842: */
843: void
1.103 deraadt 844: ah_stats(char *name)
1.10 angelos 845: {
1.55 mickey 846: struct ahstat ahstat;
1.133 guenther 847: int mib[] = { CTL_NET, PF_INET, IPPROTO_AH, AHCTL_STATS };
1.103 deraadt 848: size_t len = sizeof(ahstat);
1.10 angelos 849:
1.103 deraadt 850: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
851: &ahstat, &len, NULL, 0) == -1) {
852: if (errno != ENOPROTOOPT)
1.124 guenther 853: warn("%s", name);
1.55 mickey 854: return;
1.103 deraadt 855: }
856:
1.55 mickey 857: printf("%s:\n", name);
1.10 angelos 858: #define p(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 859: printf(m, ahstat.f, plural(ahstat.f))
1.38 itojun 860: #define p1(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 861: printf(m, ahstat.f)
1.10 angelos 862:
1.38 itojun 863: p1(ahs_input, "\t%u input AH packets\n");
864: p1(ahs_output, "\t%u output AH packets\n");
1.55 mickey 865: p(ahs_nopf, "\t%u packet%s from unsupported protocol families\n");
866: p(ahs_hdrops, "\t%u packet%s shorter than header shows\n");
867: p(ahs_pdrops, "\t%u packet%s dropped due to policy\n");
868: p(ahs_notdb, "\t%u packet%s for which no TDB was found\n");
869: p(ahs_badkcr, "\t%u input packet%s that failed to be processed\n");
870: p(ahs_badauth, "\t%u packet%s that failed verification received\n");
871: p(ahs_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
872: p(ahs_qfull, "\t%u packet%s were dropped due to full output queue\n");
873: p(ahs_wrap, "\t%u packet%s where counter wrapping was detected\n");
874: p(ahs_replay, "\t%u possibly replayed packet%s received\n");
875: p(ahs_badauthl, "\t%u packet%s with bad authenticator length received\n");
1.62 jsyn 876: p(ahs_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 877: p(ahs_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 878: p(ahs_crypto, "\t%u packet%s that failed crypto processing\n");
1.20 angelos 879: p(ahs_ibytes, "\t%qu input byte%s\n");
880: p(ahs_obytes, "\t%qu output byte%s\n");
881:
1.34 angelos 882: #undef p
1.38 itojun 883: #undef p1
1.34 angelos 884: }
885:
886: /*
887: * Dump etherip statistics structure.
888: */
889: void
1.103 deraadt 890: etherip_stats(char *name)
1.34 angelos 891: {
1.55 mickey 892: struct etheripstat etheripstat;
1.133 guenther 893: int mib[] = { CTL_NET, PF_INET, IPPROTO_ETHERIP, ETHERIPCTL_STATS };
1.103 deraadt 894: size_t len = sizeof(etheripstat);
1.34 angelos 895:
1.103 deraadt 896: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
897: ðeripstat, &len, NULL, 0) == -1) {
898: if (errno != ENOPROTOOPT)
1.124 guenther 899: warn("%s", name);
1.55 mickey 900: return;
1.103 deraadt 901: }
902:
1.55 mickey 903: printf("%s:\n", name);
1.34 angelos 904: #define p(f, m) if (etheripstat.f || sflag <= 1) \
1.60 deraadt 905: printf(m, etheripstat.f, plural(etheripstat.f))
1.34 angelos 906:
1.53 brian 907: p(etherip_hdrops, "\t%u packet%s shorter than header shows\n");
908: p(etherip_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.34 angelos 909: p(etherip_noifdrops, "\t%u packet%s were dropped because of no interface/bridge information\n");
1.53 brian 910: p(etherip_pdrops, "\t%u packet%s dropped due to policy\n");
911: p(etherip_adrops, "\t%u packet%s dropped for other reasons\n");
912: p(etherip_ipackets, "\t%u input ethernet-in-IP packet%s\n");
913: p(etherip_opackets, "\t%u output ethernet-in-IP packet%s\n");
1.34 angelos 914: p(etherip_ibytes, "\t%qu input byte%s\n");
915: p(etherip_obytes, "\t%qu output byte%s\n");
1.10 angelos 916: #undef p
917: }
918:
919: /*
920: * Dump ESP statistics structure.
921: */
922: void
1.103 deraadt 923: esp_stats(char *name)
1.10 angelos 924: {
1.55 mickey 925: struct espstat espstat;
1.133 guenther 926: int mib[] = { CTL_NET, PF_INET, IPPROTO_ESP, ESPCTL_STATS };
1.103 deraadt 927: size_t len = sizeof(espstat);
1.10 angelos 928:
1.103 deraadt 929: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
930: &espstat, &len, NULL, 0) == -1) {
931: if (errno != ENOPROTOOPT)
1.124 guenther 932: warn("%s", name);
1.55 mickey 933: return;
1.103 deraadt 934: }
935:
1.55 mickey 936: printf("%s:\n", name);
1.10 angelos 937: #define p(f, m) if (espstat.f || sflag <= 1) \
1.60 deraadt 938: printf(m, espstat.f, plural(espstat.f))
1.10 angelos 939:
1.38 itojun 940: p(esps_input, "\t%u input ESP packet%s\n");
941: p(esps_output, "\t%u output ESP packet%s\n");
1.55 mickey 942: p(esps_nopf, "\t%u packet%s from unsupported protocol families\n");
943: p(esps_hdrops, "\t%u packet%s shorter than header shows\n");
944: p(esps_pdrops, "\t%u packet%s dropped due to policy\n");
945: p(esps_notdb, "\t%u packet%s for which no TDB was found\n");
946: p(esps_badkcr, "\t%u input packet%s that failed to be processed\n");
947: p(esps_badenc, "\t%u packet%s with bad encryption received\n");
948: p(esps_badauth, "\t%u packet%s that failed verification received\n");
949: p(esps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
950: p(esps_qfull, "\t%u packet%s were dropped due to full output queue\n");
951: p(esps_wrap, "\t%u packet%s where counter wrapping was detected\n");
952: p(esps_replay, "\t%u possibly replayed packet%s received\n");
953: p(esps_badilen, "\t%u packet%s with bad payload size or padding received\n");
1.62 jsyn 954: p(esps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 955: p(esps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 956: p(esps_crypto, "\t%u packet%s that failed crypto processing\n");
1.74 markus 957: p(esps_udpencin, "\t%u input UDP encapsulated ESP packet%s\n");
958: p(esps_udpencout, "\t%u output UDP encapsulated ESP packet%s\n");
959: p(esps_udpinval, "\t%u UDP packet%s for non-encapsulating TDB received\n");
1.20 angelos 960: p(esps_ibytes, "\t%qu input byte%s\n");
961: p(esps_obytes, "\t%qu output byte%s\n");
1.10 angelos 962:
963: #undef p
964: }
965:
966: /*
1.67 deraadt 967: * Dump IP-in-IP statistics structure.
1.10 angelos 968: */
969: void
1.103 deraadt 970: ipip_stats(char *name)
1.10 angelos 971: {
1.55 mickey 972: struct ipipstat ipipstat;
1.133 guenther 973: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPIP, IPIPCTL_STATS };
1.103 deraadt 974: size_t len = sizeof(ipipstat);
1.10 angelos 975:
1.103 deraadt 976: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
977: &ipipstat, &len, NULL, 0) == -1) {
978: if (errno != ENOPROTOOPT)
1.124 guenther 979: warn("%s", name);
1.55 mickey 980: return;
1.103 deraadt 981: }
982:
1.55 mickey 983: printf("%s:\n", name);
1.45 angelos 984: #define p(f, m) if (ipipstat.f || sflag <= 1) \
1.60 deraadt 985: printf(m, ipipstat.f, plural(ipipstat.f))
1.10 angelos 986:
1.55 mickey 987: p(ipips_ipackets, "\t%u total input packet%s\n");
988: p(ipips_opackets, "\t%u total output packet%s\n");
989: p(ipips_hdrops, "\t%u packet%s shorter than header shows\n");
990: p(ipips_pdrops, "\t%u packet%s dropped due to policy\n");
991: p(ipips_spoof, "\t%u packet%s with possibly spoofed local addresses\n");
992: p(ipips_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.45 angelos 993: p(ipips_ibytes, "\t%qu input byte%s\n");
994: p(ipips_obytes, "\t%qu output byte%s\n");
1.63 deraadt 995: p(ipips_family, "\t%u protocol family mismatche%s\n");
996: p(ipips_unspec, "\t%u attempt%s to use tunnel with unspecified endpoint(s)\n");
1.69 mcbride 997: #undef p
998: }
999:
1.84 deraadt 1000: /*
1.69 mcbride 1001: * Dump CARP statistics structure.
1002: */
1003: void
1.103 deraadt 1004: carp_stats(char *name)
1.69 mcbride 1005: {
1006: struct carpstats carpstat;
1.133 guenther 1007: int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, CARPCTL_STATS };
1.103 deraadt 1008: size_t len = sizeof(carpstat);
1.69 mcbride 1009:
1.103 deraadt 1010: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1011: &carpstat, &len, NULL, 0) == -1) {
1012: if (errno != ENOPROTOOPT)
1.124 guenther 1013: warn("%s", name);
1.69 mcbride 1014: return;
1.103 deraadt 1015: }
1016:
1.69 mcbride 1017: printf("%s:\n", name);
1018: #define p(f, m) if (carpstat.f || sflag <= 1) \
1019: printf(m, carpstat.f, plural(carpstat.f))
1020: #define p2(f, m) if (carpstat.f || sflag <= 1) \
1021: printf(m, carpstat.f)
1022:
1.87 mcbride 1023: p(carps_ipackets, "\t%llu packet%s received (IPv4)\n");
1024: p(carps_ipackets6, "\t%llu packet%s received (IPv6)\n");
1025: p(carps_badif, "\t\t%llu packet%s discarded for bad interface\n");
1.89 mcbride 1026: p(carps_badttl, "\t\t%llu packet%s discarded for wrong TTL\n");
1.87 mcbride 1027: p(carps_hdrops, "\t\t%llu packet%s shorter than header\n");
1028: p(carps_badsum, "\t\t%llu discarded for bad checksum%s\n");
1029: p(carps_badver, "\t\t%llu discarded packet%s with a bad version\n");
1030: p2(carps_badlen, "\t\t%llu discarded because packet too short\n");
1031: p2(carps_badauth, "\t\t%llu discarded for bad authentication\n");
1.106 mpf 1032: p2(carps_badvhid, "\t\t%llu discarded for unknown vhid\n");
1.87 mcbride 1033: p2(carps_badaddrs, "\t\t%llu discarded because of a bad address list\n");
1034: p(carps_opackets, "\t%llu packet%s sent (IPv4)\n");
1035: p(carps_opackets6, "\t%llu packet%s sent (IPv6)\n");
1.89 mcbride 1036: p2(carps_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1.101 joel 1037: p(carps_preempt, "\t%llu transition%s to master\n");
1.51 jjbg 1038: #undef p
1.70 mcbride 1039: #undef p2
1.51 jjbg 1040: }
1041:
1.94 deraadt 1042: /*
1.75 mcbride 1043: * Dump pfsync statistics structure.
1044: */
1045: void
1.103 deraadt 1046: pfsync_stats(char *name)
1.75 mcbride 1047: {
1048: struct pfsyncstats pfsyncstat;
1.133 guenther 1049: int mib[] = { CTL_NET, PF_INET, IPPROTO_PFSYNC, PFSYNCCTL_STATS };
1.103 deraadt 1050: size_t len = sizeof(pfsyncstat);
1.75 mcbride 1051:
1.103 deraadt 1052: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1053: &pfsyncstat, &len, NULL, 0) == -1) {
1054: if (errno != ENOPROTOOPT)
1.124 guenther 1055: warn("%s", name);
1.75 mcbride 1056: return;
1.103 deraadt 1057: }
1058:
1.75 mcbride 1059: printf("%s:\n", name);
1060: #define p(f, m) if (pfsyncstat.f || sflag <= 1) \
1061: printf(m, pfsyncstat.f, plural(pfsyncstat.f))
1062: #define p2(f, m) if (pfsyncstat.f || sflag <= 1) \
1063: printf(m, pfsyncstat.f)
1064:
1.86 mcbride 1065: p(pfsyncs_ipackets, "\t%llu packet%s received (IPv4)\n");
1066: p(pfsyncs_ipackets6, "\t%llu packet%s received (IPv6)\n");
1067: p(pfsyncs_badif, "\t\t%llu packet%s discarded for bad interface\n");
1068: p(pfsyncs_badttl, "\t\t%llu packet%s discarded for bad ttl\n");
1069: p(pfsyncs_hdrops, "\t\t%llu packet%s shorter than header\n");
1070: p(pfsyncs_badver, "\t\t%llu packet%s discarded for bad version\n");
1071: p(pfsyncs_badauth, "\t\t%llu packet%s discarded for bad HMAC\n");
1072: p(pfsyncs_badact,"\t\t%llu packet%s discarded for bad action\n");
1073: p(pfsyncs_badlen, "\t\t%llu packet%s discarded for short packet\n");
1074: p(pfsyncs_badval, "\t\t%llu state%s discarded for bad values\n");
1075: p(pfsyncs_stale, "\t\t%llu stale state%s\n");
1076: p(pfsyncs_badstate, "\t\t%llu failed state lookup/insert%s\n");
1077: p(pfsyncs_opackets, "\t%llu packet%s sent (IPv4)\n");
1078: p(pfsyncs_opackets6, "\t%llu packet%s sent (IPv6)\n");
1079: p2(pfsyncs_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1080: p2(pfsyncs_oerrors, "\t\t%llu send error\n");
1.107 gollo 1081: #undef p
1082: #undef p2
1083: }
1084:
1085: /*
1086: * Dump pflow statistics structure.
1087: */
1088: void
1089: pflow_stats(char *name)
1090: {
1091: struct pflowstats flowstats;
1092: int mib[] = { CTL_NET, PF_PFLOW, NET_PFLOW_STATS };
1093: size_t len = sizeof(struct pflowstats);
1094:
1095: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]), &flowstats, &len,
1096: NULL, 0) == -1) {
1097: if (errno != ENOPROTOOPT)
1.124 guenther 1098: warn("%s", name);
1.107 gollo 1099: return;
1100: }
1101:
1102: printf("%s:\n", name);
1103: #define p(f, m) if (flowstats.f || sflag <= 1) \
1104: printf(m, flowstats.f, plural(flowstats.f))
1105: #define p2(f, m) if (flowstats.f || sflag <= 1) \
1106: printf(m, flowstats.f)
1107:
1108: p(pflow_flows, "\t%llu flow%s sent\n");
1109: p(pflow_packets, "\t%llu packet%s sent\n");
1110: p2(pflow_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1111: p2(pflow_oerrors, "\t\t%llu send error\n");
1.75 mcbride 1112: #undef p
1113: #undef p2
1114: }
1115:
1.51 jjbg 1116: /*
1117: * Dump IPCOMP statistics structure.
1118: */
1119: void
1.103 deraadt 1120: ipcomp_stats(char *name)
1.51 jjbg 1121: {
1122: struct ipcompstat ipcompstat;
1.133 guenther 1123: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPCOMP, IPCOMPCTL_STATS };
1.103 deraadt 1124: size_t len = sizeof(ipcompstat);
1.51 jjbg 1125:
1.103 deraadt 1126: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1127: &ipcompstat, &len, NULL, 0) == -1) {
1128: if (errno != ENOPROTOOPT)
1.124 guenther 1129: warn("%s", name);
1.51 jjbg 1130: return;
1.103 deraadt 1131: }
1132:
1.51 jjbg 1133: printf("%s:\n", name);
1134: #define p(f, m) if (ipcompstat.f || sflag <= 1) \
1.60 deraadt 1135: printf(m, ipcompstat.f, plural(ipcompstat.f))
1.51 jjbg 1136:
1137: p(ipcomps_input, "\t%u input IPCOMP packet%s\n");
1138: p(ipcomps_output, "\t%u output IPCOMP packet%s\n");
1139: p(ipcomps_nopf, "\t%u packet%s from unsupported protocol families\n");
1140: p(ipcomps_hdrops, "\t%u packet%s shorter than header shows\n");
1141: p(ipcomps_pdrops, "\t%u packet%s dropped due to policy\n");
1142: p(ipcomps_notdb, "\t%u packet%s for which no TDB was found\n");
1143: p(ipcomps_badkcr, "\t%u input packet%s that failed to be processed\n");
1.55 mickey 1144: p(ipcomps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1.51 jjbg 1145: p(ipcomps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1146: p(ipcomps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1.62 jsyn 1147: p(ipcomps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.51 jjbg 1148: p(ipcomps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1149: p(ipcomps_crypto, "\t%u packet%s that failed (de)compression processing\n");
1.64 jason 1150: p(ipcomps_minlen, "\t%u packet%s less than minimum compression length\n");
1.51 jjbg 1151: p(ipcomps_ibytes, "\t%qu input byte%s\n");
1152: p(ipcomps_obytes, "\t%qu output byte%s\n");
1153:
1.10 angelos 1154: #undef p
1.1 deraadt 1155: }
1.96 markus 1156:
1157: /*
1.114 bluhm 1158: * Dump the contents of a socket structure
1159: */
1160: void
1161: socket_dump(u_long off)
1162: {
1163: struct socket so;
1164:
1165: if (off == 0)
1166: return;
1167: kread(off, &so, sizeof(so));
1168:
1169: #define p(fmt, v, sep) printf(#v " " fmt sep, so.v);
1.122 deraadt 1170: #define pp(fmt, v, sep) printf(#v " " fmt sep, hideroot ? 0 : so.v);
1171: printf("socket %#lx\n ", hideroot ? 0 : off);
1.124 guenther 1172: p("%#.4x", so_type, "\n ");
1173: p("%#.4x", so_options, "\n ");
1.114 bluhm 1174: p("%d", so_linger, "\n ");
1.124 guenther 1175: p("%#.4x", so_state, "\n ");
1.122 deraadt 1176: pp("%p", so_pcb, ", ");
1177: pp("%p", so_proto, ", ");
1178: pp("%p", so_head, "\n ");
1.114 bluhm 1179: p("%d", so_q0len, ", ");
1180: p("%d", so_qlen, ", ");
1181: p("%d", so_qlimit, "\n ");
1182: p("%d", so_timeo, "\n ");
1183: p("%u", so_error, "\n ");
1184: p("%d", so_pgid, ", ");
1185: p("%u", so_siguid, ", ");
1186: p("%u", so_sigeuid, "\n ");
1187: p("%lu", so_oobmark, "\n ");
1.137 ! bluhm 1188: if (so.so_sp)
! 1189: sosplice_dump((u_long)so.so_sp);
1.114 bluhm 1190: sockbuf_dump(&so.so_rcv, "so_rcv");
1191: sockbuf_dump(&so.so_snd, "so_snd");
1192: p("%u", so_euid, ", ");
1193: p("%u", so_ruid, ", ");
1194: p("%u", so_egid, ", ");
1195: p("%u", so_rgid, "\n ");
1196: p("%d", so_cpid, "\n");
1197: #undef p
1.122 deraadt 1198: #undef pp
1.114 bluhm 1199:
1200: if (!vflag)
1201: return;
1202: protosw_dump((u_long)so.so_proto, (u_long)so.so_pcb);
1.137 ! bluhm 1203: }
! 1204:
! 1205: /*
! 1206: * Dump the contents of a struct sosplice
! 1207: */
! 1208: void
! 1209: sosplice_dump(u_long off)
! 1210: {
! 1211: struct sosplice ssp;
! 1212:
! 1213: if (off == 0)
! 1214: return;
! 1215: kread(off, &ssp, sizeof(ssp));
! 1216:
! 1217: #define p(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
! 1218: #define pll(fmt, v, sep) printf(#v " " fmt sep, (long long) ssp.v);
! 1219: #define pp(fmt, v, sep) printf(#v " " fmt sep, hideroot ? 0 : ssp.v);
! 1220: pp("%p", ssp_socket, ", ");
! 1221: pp("%p", ssp_soback, "\n ");
! 1222: p("%lld", ssp_len, ", ");
! 1223: p("%lld", ssp_max, ", ");
! 1224: pll("%lld", ssp_idletv.tv_sec, ", ");
! 1225: p("%ld", ssp_idletv.tv_usec, "\n ");
! 1226: #undef p
! 1227: #undef pll
! 1228: #undef pp
1.114 bluhm 1229: }
1230:
1231: /*
1232: * Dump the contents of a socket buffer
1233: */
1234: void
1235: sockbuf_dump(struct sockbuf *sb, const char *name)
1236: {
1237: #define p(fmt, v, sep) printf(#v " " fmt sep, sb->v);
1238: printf("%s ", name);
1239: p("%lu", sb_cc, ", ");
1240: p("%lu", sb_datacc, ", ");
1241: p("%lu", sb_hiwat, ", ");
1242: p("%lu", sb_wat, "\n ");
1243: printf("%s ", name);
1244: p("%lu", sb_mbcnt, ", ");
1245: p("%lu", sb_mbmax, ", ");
1246: p("%ld", sb_lowat, "\n ");
1247: printf("%s ", name);
1.124 guenther 1248: p("%#.8x", sb_flagsintr, ", ");
1249: p("%#.4x", sb_flags, ", ");
1.114 bluhm 1250: p("%u", sb_timeo, "\n ");
1251: #undef p
1252: }
1253:
1254: /*
1255: * Dump the contents of a protosw structure
1256: */
1257: void
1258: protosw_dump(u_long off, u_long pcb)
1259: {
1260: struct protosw proto;
1261:
1262: if (off == 0)
1263: return;
1264: kread(off, &proto, sizeof(proto));
1265:
1266: #define p(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1.122 deraadt 1267: #define pp(fmt, v, sep) printf(#v " " fmt sep, hideroot ? 0 : proto.v);
1268: printf("protosw %#lx\n ", hideroot ? 0 : off);
1.124 guenther 1269: p("%#.4x", pr_type, "\n ");
1.122 deraadt 1270: pp("%p", pr_domain, "\n ");
1.114 bluhm 1271: p("%d", pr_protocol, "\n ");
1.124 guenther 1272: p("%#.4x", pr_flags, "\n");
1.114 bluhm 1273: #undef p
1.122 deraadt 1274: #undef pp
1.114 bluhm 1275:
1276: domain_dump((u_long)proto.pr_domain, pcb, proto.pr_protocol);
1277: }
1278:
1279: /*
1280: * Dump the contents of a domain structure
1281: */
1282: void
1283: domain_dump(u_long off, u_long pcb, short protocol)
1284: {
1285: struct domain dom;
1286: char name[256];
1287:
1288: if (off == 0)
1289: return;
1290: kread(off, &dom, sizeof(dom));
1291: kread((u_long)dom.dom_name, name, sizeof(name));
1292:
1293: #define p(fmt, v, sep) printf(#v " " fmt sep, dom.v);
1.122 deraadt 1294: printf("domain %#lx\n ", hideroot ? 0 : off);
1.114 bluhm 1295: p("%d", dom_family, "\n ");
1.124 guenther 1296: printf("dom_name %.*s\n", (int)sizeof(name), name);
1.114 bluhm 1297: #undef p
1298:
1299: switch (dom.dom_family) {
1300: case AF_INET:
1301: case AF_INET6:
1302: inpcb_dump(pcb, protocol, dom.dom_family);
1303: break;
1304: case AF_UNIX:
1305: unpcb_dump(pcb);
1306: break;
1307: }
1308: }
1309:
1310: /*
1311: * Dump the contents of a internet PCB
1312: */
1313: void
1314: inpcb_dump(u_long off, short protocol, int af)
1315: {
1316: struct inpcb inp;
1317: char faddr[256], laddr[256];
1318:
1319: if (off == 0)
1320: return;
1321: kread(off, &inp, sizeof(inp));
1322: switch (af) {
1323: case AF_INET:
1324: inet_ntop(af, &inp.inp_faddr, faddr, sizeof(faddr));
1325: inet_ntop(af, &inp.inp_laddr, laddr, sizeof(laddr));
1326: break;
1327: case AF_INET6:
1328: inet_ntop(af, &inp.inp_faddr6, faddr, sizeof(faddr));
1329: inet_ntop(af, &inp.inp_laddr6, laddr, sizeof(laddr));
1330: break;
1331: default:
1332: faddr[0] = laddr[0] = '\0';
1333: }
1334:
1335: #define p(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1.122 deraadt 1336: #define pp(fmt, v, sep) printf(#v " " fmt sep, hideroot ? 0 : inp.v);
1337: printf("inpcb %#lx\n ", hideroot ? 0 : off);
1338: pp("%p", inp_table, "\n ");
1.114 bluhm 1339: printf("inp_faddru %s, inp_laddru %s\n ", faddr, laddr);
1340: HTONS(inp.inp_fport);
1341: HTONS(inp.inp_lport);
1342: p("%u", inp_fport, ", ");
1343: p("%u", inp_lport, "\n ");
1.122 deraadt 1344: pp("%p", inp_socket, ", ");
1345: pp("%p", inp_ppcb, "\n ");
1.124 guenther 1346: p("%#.8x", inp_flags, "\n ");
1.114 bluhm 1347: p("%d", inp_hops, "\n ");
1348: p("%u", inp_seclevel[0], ", ");
1349: p("%u", inp_seclevel[1], ", ");
1350: p("%u", inp_seclevel[2], ", ");
1351: p("%u", inp_seclevel[3], "\n ");
1352: p("%#x", inp_secrequire, ", ");
1353: p("%#x", inp_secresult, "\n ");
1354: p("%u", inp_ip_minttl, "\n ");
1.122 deraadt 1355: pp("%p", inp_tdb_in, ", ");
1356: pp("%p", inp_tdb_out, ", ");
1357: pp("%p", inp_ipo, "\n ");
1358: pp("%p", inp_ipsec_remotecred, ", ");
1359: pp("%p", inp_ipsec_remoteauth, "\n ");
1.125 deraadt 1360: p("%d", inp_cksum6, "\n ");
1.122 deraadt 1361: pp("%p", inp_icmp6filt, "\n ");
1362: pp("%p", inp_pf_sk, "\n ");
1.114 bluhm 1363: p("%u", inp_rtableid, "\n ");
1364: p("%d", inp_pipex, "\n");
1365: #undef p
1.122 deraadt 1366: #undef pp
1.114 bluhm 1367:
1368: switch (protocol) {
1369: case IPPROTO_TCP:
1370: tcpcb_dump((u_long)inp.inp_ppcb);
1371: break;
1372: }
1373: }
1374:
1375: /*
1376: * Dump the contents of a TCP PCB
1.96 markus 1377: */
1378: void
1.114 bluhm 1379: tcpcb_dump(u_long off)
1.96 markus 1380: {
1381: struct tcpcb tcpcb;
1382:
1383: if (off == 0)
1384: return;
1385: kread(off, (char *)&tcpcb, sizeof (tcpcb));
1386:
1387: #define p(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1.122 deraadt 1388: #define pp(fmt, v, sep) printf(#v " " fmt sep, hideroot ? 0 : tcpcb.v);
1389: printf("tcpcb %#lx\n ", hideroot ? 0 : off);
1390: pp("%p", t_inpcb, "\n ");
1.96 markus 1391: p("%d", t_state, "");
1.114 bluhm 1392: if (tcpcb.t_state >= 0 && tcpcb.t_state < TCP_NSTATES)
1.96 markus 1393: printf(" (%s)", tcpstates[tcpcb.t_state]);
1.114 bluhm 1394: printf("\n ");
1.96 markus 1395: p("%d", t_rxtshift, ", ");
1396: p("%d", t_rxtcur, ", ");
1.114 bluhm 1397: p("%d", t_dupacks, "\n ");
1.96 markus 1398: p("%u", t_maxseg, ", ");
1399: p("%u", t_maxopd, ", ");
1.114 bluhm 1400: p("%u", t_peermss, "\n ");
1.96 markus 1401: p("0x%x", t_flags, ", ");
1.114 bluhm 1402: p("%u", t_force, "\n ");
1403: p("%u", iss, "\n ");
1.96 markus 1404: p("%u", snd_una, ", ");
1405: p("%u", snd_nxt, ", ");
1.114 bluhm 1406: p("%u", snd_up, "\n ");
1.96 markus 1407: p("%u", snd_wl1, ", ");
1408: p("%u", snd_wl2, ", ");
1.114 bluhm 1409: p("%lu", snd_wnd, "\n ");
1.96 markus 1410: p("%d", sack_enable, ", ");
1411: p("%d", snd_numholes, ", ");
1412: p("%u", snd_fack, ", ");
1.114 bluhm 1413: p("%lu",snd_awnd, "\n ");
1.96 markus 1414: p("%u", retran_data, ", ");
1.114 bluhm 1415: p("%u", snd_last, "\n ");
1416: p("%u", irs, "\n ");
1.96 markus 1417: p("%u", rcv_nxt, ", ");
1418: p("%u", rcv_up, ", ");
1.114 bluhm 1419: p("%lu", rcv_wnd, "\n ");
1420: p("%u", rcv_lastsack, "\n ");
1421: p("%d", rcv_numsacks, "\n ");
1.96 markus 1422: p("%u", rcv_adv, ", ");
1.114 bluhm 1423: p("%u", snd_max, "\n ");
1.96 markus 1424: p("%lu", snd_cwnd, ", ");
1425: p("%lu", snd_ssthresh, ", ");
1.114 bluhm 1426: p("%lu", max_sndwnd, "\n ");
1.96 markus 1427: p("%u", t_rcvtime, ", ");
1428: p("%u", t_rtttime, ", ");
1.114 bluhm 1429: p("%u", t_rtseq, "\n ");
1.96 markus 1430: p("%u", t_srtt, ", ");
1431: p("%u", t_rttvar, ", ");
1.114 bluhm 1432: p("%u", t_rttmin, "\n ");
1.96 markus 1433: p("%u", t_oobflags, ", ");
1.114 bluhm 1434: p("%u", t_iobc, "\n ");
1435: p("%u", t_softerror, "\n ");
1.96 markus 1436: p("%u", snd_scale, ", ");
1437: p("%u", rcv_scale, ", ");
1438: p("%u", request_r_scale, ", ");
1.114 bluhm 1439: p("%u", requested_s_scale, "\n ");
1.96 markus 1440: p("%u", ts_recent, ", ");
1.114 bluhm 1441: p("%u", ts_recent_age, "\n ");
1442: p("%u", last_ack_sent, "\n ");
1.98 markus 1443: HTONS(tcpcb.t_pmtud_ip_len);
1444: HTONS(tcpcb.t_pmtud_nextmtu);
1445: p("%u", t_pmtud_mss_acked, ", ");
1.114 bluhm 1446: p("%u", t_pmtud_mtu_sent, "\n ");
1.98 markus 1447: p("%u", t_pmtud_nextmtu, ", ");
1448: p("%u", t_pmtud_ip_len, ", ");
1.114 bluhm 1449: p("%u", t_pmtud_ip_hl, "\n ");
1450: p("%u", t_pmtud_th_seq, "\n ");
1.96 markus 1451: p("%u", pf, "\n");
1452: #undef p
1.122 deraadt 1453: #undef pp
1.98 markus 1454: }
![[BACK]](/icons/back.gif){kind=icon}
Return to inet.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / netstat