Annotation of src/usr.bin/netstat/inet.c, Revision 1.116
1.115 bluhm 1: /* $OpenBSD: inet.c,v 1.114 2010/10/30 23:06:05 bluhm 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>
37: #include <sys/mbuf.h>
1.114 bluhm 38: #include <sys/domain.h>
1.1 deraadt 39: #include <sys/protosw.h>
1.102 reyk 40: #include <sys/sysctl.h>
1.1 deraadt 41:
42: #include <net/route.h>
43: #include <netinet/in.h>
44: #include <netinet/in_systm.h>
45: #include <netinet/ip.h>
46: #include <netinet/in_pcb.h>
47: #include <netinet/ip_icmp.h>
48: #include <netinet/icmp_var.h>
49: #include <netinet/igmp_var.h>
50: #include <netinet/ip_var.h>
1.90 mcbride 51: #include <netinet/pim_var.h>
1.1 deraadt 52: #include <netinet/tcp.h>
53: #include <netinet/tcpip.h>
54: #include <netinet/tcp_seq.h>
55: #define TCPSTATES
56: #include <netinet/tcp_fsm.h>
57: #include <netinet/tcp_timer.h>
58: #include <netinet/tcp_var.h>
59: #include <netinet/tcp_debug.h>
60: #include <netinet/udp.h>
61: #include <netinet/udp_var.h>
1.30 angelos 62: #include <netinet/ip_ipsp.h>
1.10 angelos 63: #include <netinet/ip_ah.h>
64: #include <netinet/ip_esp.h>
1.45 angelos 65: #include <netinet/ip_ipip.h>
1.52 angelos 66: #include <netinet/ip_ipcomp.h>
1.34 angelos 67: #include <netinet/ip_ether.h>
1.69 mcbride 68: #include <netinet/ip_carp.h>
1.111 michele 69: #include <netinet/ip_divert.h>
1.75 mcbride 70: #include <net/if.h>
71: #include <net/pfvar.h>
72: #include <net/if_pfsync.h>
1.107 gollo 73: #include <net/if_pflow.h>
1.1 deraadt 74:
1.103 deraadt 75: #include <rpc/rpc.h>
76: #include <rpc/pmap_prot.h>
77: #include <rpc/pmap_clnt.h>
78:
1.1 deraadt 79: #include <arpa/inet.h>
1.110 chl 80: #include <err.h>
1.18 millert 81: #include <limits.h>
1.1 deraadt 82: #include <netdb.h>
83: #include <stdio.h>
84: #include <string.h>
85: #include <unistd.h>
1.14 dgregor 86: #include <stdlib.h>
1.103 deraadt 87: #include <errno.h>
1.1 deraadt 88: #include "netstat.h"
89:
90: struct inpcb inpcb;
91: struct tcpcb tcpcb;
92: struct socket sockb;
93:
1.56 millert 94: char *inetname(struct in_addr *);
1.63 deraadt 95: void inetprint(struct in_addr *, in_port_t, char *, int);
1.56 millert 96: char *inet6name(struct in6_addr *);
1.108 deraadt 97: void inet6print(struct in6_addr *, int, char *);
1.114 bluhm 98: void sockbuf_dump(struct sockbuf *, const char *);
99: void protosw_dump(u_long, u_long);
100: void domain_dump(u_long, u_long, short);
101: void inpcb_dump(u_long, short, int);
102: void tcpcb_dump(u_long);
1.1 deraadt 103:
104: /*
105: * Print a summary of connections related to an Internet
106: * protocol. For TCP, also give state of connection.
107: * Listening processes (aflag) are suppressed unless the
108: * -a (all) flag is specified.
109: */
110: void
1.114 bluhm 111: protopr(u_long off, char *name, int af, u_long pcbaddr)
1.48 itojun 112: {
1.1 deraadt 113: struct inpcbtable table;
1.54 mpech 114: struct inpcb *head, *next, *prev;
1.1 deraadt 115: struct inpcb inpcb;
1.105 sthen 116: int istcp, israw, isany;
1.116 ! jsing 117: int addrlen = 22;
1.54 mpech 118: int first = 1;
1.38 itojun 119: char *name0;
120: char namebuf[20];
1.1 deraadt 121:
1.38 itojun 122: name0 = name;
1.1 deraadt 123: if (off == 0)
124: return;
125: istcp = strcmp(name, "tcp") == 0;
1.72 markus 126: israw = strncmp(name, "ip", 2) == 0;
1.93 jaredy 127: kread(off, &table, sizeof table);
1.1 deraadt 128: prev = head =
1.99 otto 129: (struct inpcb *)&CIRCLEQ_FIRST(&((struct inpcbtable *)off)->inpt_queue);
130: next = CIRCLEQ_FIRST(&table.inpt_queue);
1.1 deraadt 131:
132: while (next != head) {
1.93 jaredy 133: kread((u_long)next, &inpcb, sizeof inpcb);
1.99 otto 134: if (CIRCLEQ_PREV(&inpcb, inp_queue) != prev) {
1.1 deraadt 135: printf("???\n");
136: break;
137: }
138: prev = next;
1.99 otto 139: next = CIRCLEQ_NEXT(&inpcb, inp_queue);
1.48 itojun 140:
141: switch (af) {
142: case AF_INET:
143: if ((inpcb.inp_flags & INP_IPV6) != 0)
144: continue;
1.105 sthen 145: isany = inet_lnaof(inpcb.inp_faddr) == INADDR_ANY;
1.48 itojun 146: break;
147: case AF_INET6:
148: if ((inpcb.inp_flags & INP_IPV6) == 0)
149: continue;
1.105 sthen 150: isany = IN6_IS_ADDR_UNSPECIFIED(&inpcb.inp_faddr6);
1.48 itojun 151: break;
152: default:
1.105 sthen 153: isany = 0;
1.48 itojun 154: break;
155: }
1.1 deraadt 156:
1.114 bluhm 157: if (Pflag) {
158: if (istcp && pcbaddr == (u_long)inpcb.inp_ppcb) {
159: if (vflag)
160: socket_dump((u_long)inpcb.inp_socket);
161: else
162: tcpcb_dump(pcbaddr);
163: } else if (pcbaddr == (u_long)prev) {
164: if (vflag)
165: socket_dump((u_long)inpcb.inp_socket);
166: else
167: inpcb_dump(pcbaddr, 0, af);
168: }
169: continue;
170: }
171:
1.93 jaredy 172: kread((u_long)inpcb.inp_socket, &sockb, sizeof (sockb));
1.1 deraadt 173: if (istcp) {
1.93 jaredy 174: kread((u_long)inpcb.inp_ppcb, &tcpcb, sizeof (tcpcb));
1.105 sthen 175: if (!aflag && tcpcb.t_state <= TCPS_LISTEN)
176: continue;
177: } else if (!aflag && isany)
178: continue;
1.1 deraadt 179: if (first) {
180: printf("Active Internet connections");
181: if (aflag)
182: printf(" (including servers)");
183: putchar('\n');
1.116 ! jsing 184: if (Aflag) {
! 185: addrlen = 18;
! 186: printf("%-*.*s ", PLEN, PLEN, "PCB");
! 187: }
! 188: printf("%-7.7s %-6.6s %-6.6s ",
! 189: "Proto", "Recv-Q", "Send-Q");
! 190: if (Bflag && istcp)
! 191: printf("%-6.6s %-6.6s %-6.6s ",
! 192: "Recv-W", "Send-W", "Cgst-W");
! 193: printf(" %-*.*s %-*.*s %s\n",
! 194: addrlen, addrlen, "Local Address",
! 195: addrlen, addrlen, "Foreign Address", "(state)");
1.1 deraadt 196: first = 0;
197: }
1.38 itojun 198: if (Aflag) {
1.1 deraadt 199: if (istcp)
1.18 millert 200: printf("%*p ", PLEN, inpcb.inp_ppcb);
1.1 deraadt 201: else
1.18 millert 202: printf("%*p ", PLEN, prev);
1.38 itojun 203: }
1.72 markus 204: if (inpcb.inp_flags & INP_IPV6 && !israw) {
1.60 deraadt 205: strlcpy(namebuf, name0, sizeof namebuf);
206: strlcat(namebuf, "6", sizeof namebuf);
1.38 itojun 207: name = namebuf;
208: } else
209: name = name0;
1.116 ! jsing 210: printf("%-7.7s %6lu %6lu ",
! 211: name, sockb.so_rcv.sb_cc, sockb.so_snd.sb_cc);
! 212: if (Bflag && istcp)
! 213: printf("%6lu %6lu %6lu ", tcpcb.rcv_wnd, tcpcb.snd_wnd,
! 214: (tcpcb.t_state == TCPS_ESTABLISHED) ?
! 215: tcpcb.snd_cwnd : 0);
! 216:
1.38 itojun 217: if (inpcb.inp_flags & INP_IPV6) {
218: inet6print(&inpcb.inp_laddr6, (int)inpcb.inp_lport,
1.108 deraadt 219: name);
1.38 itojun 220: inet6print(&inpcb.inp_faddr6, (int)inpcb.inp_fport,
1.108 deraadt 221: name);
1.103 deraadt 222: } else {
1.38 itojun 223: inetprint(&inpcb.inp_laddr, (int)inpcb.inp_lport,
1.63 deraadt 224: name, 1);
1.38 itojun 225: inetprint(&inpcb.inp_faddr, (int)inpcb.inp_fport,
1.63 deraadt 226: name, 0);
1.38 itojun 227: }
1.1 deraadt 228: if (istcp) {
229: if (tcpcb.t_state < 0 || tcpcb.t_state >= TCP_NSTATES)
230: printf(" %d", tcpcb.t_state);
231: else
232: printf(" %s", tcpstates[tcpcb.t_state]);
1.72 markus 233: } else if (israw) {
234: u_int8_t proto;
1.103 deraadt 235:
1.72 markus 236: if (inpcb.inp_flags & INP_IPV6)
237: proto = inpcb.inp_ipv6.ip6_nxt;
238: else
239: proto = inpcb.inp_ip.ip_p;
1.88 otto 240: printf(" %u", proto);
1.1 deraadt 241: }
242: putchar('\n');
243: }
244: }
245:
246: /*
247: * Dump TCP statistics structure.
248: */
249: void
1.103 deraadt 250: tcp_stats(char *name)
1.1 deraadt 251: {
252: struct tcpstat tcpstat;
1.102 reyk 253: int mib[] = { CTL_NET, AF_INET, IPPROTO_TCP, TCPCTL_STATS };
1.103 deraadt 254: size_t len = sizeof(tcpstat);
1.1 deraadt 255:
1.102 reyk 256: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
257: &tcpstat, &len, NULL, 0) == -1) {
1.103 deraadt 258: if (errno != ENOPROTOOPT)
259: warn(name);
1.102 reyk 260: return;
261: }
262:
1.63 deraadt 263: printf("%s:\n", name);
1.1 deraadt 264: #define p(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 265: printf(m, tcpstat.f, plural(tcpstat.f))
1.38 itojun 266: #define p1(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 267: printf(m, tcpstat.f)
1.1 deraadt 268: #define p2(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 269: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2, plural(tcpstat.f2))
1.38 itojun 270: #define p2a(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 271: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2)
1.1 deraadt 272: #define p3(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 273: printf(m, tcpstat.f, plurales(tcpstat.f))
1.1 deraadt 274:
1.38 itojun 275: p(tcps_sndtotal, "\t%u packet%s sent\n");
1.1 deraadt 276: p2(tcps_sndpack,tcps_sndbyte,
1.60 deraadt 277: "\t\t%u data packet%s (%qd byte%s)\n");
1.1 deraadt 278: p2(tcps_sndrexmitpack, tcps_sndrexmitbyte,
1.60 deraadt 279: "\t\t%u data packet%s (%qd byte%s) retransmitted\n");
1.26 provos 280: p(tcps_sndrexmitfast, "\t\t%qd fast retransmitted packet%s\n");
1.38 itojun 281: p2a(tcps_sndacks, tcps_delack,
1.60 deraadt 282: "\t\t%u ack-only packet%s (%u delayed)\n");
1.38 itojun 283: p(tcps_sndurg, "\t\t%u URG only packet%s\n");
284: p(tcps_sndprobe, "\t\t%u window probe packet%s\n");
285: p(tcps_sndwinup, "\t\t%u window update packet%s\n");
286: p(tcps_sndctrl, "\t\t%u control packet%s\n");
1.50 angelos 287: p(tcps_outhwcsum, "\t\t%u packet%s hardware-checksummed\n");
1.38 itojun 288: p(tcps_rcvtotal, "\t%u packet%s received\n");
289: p2(tcps_rcvackpack, tcps_rcvackbyte, "\t\t%u ack%s (for %qd byte%s)\n");
290: p(tcps_rcvdupack, "\t\t%u duplicate ack%s\n");
291: p(tcps_rcvacktoomuch, "\t\t%u ack%s for unsent data\n");
1.85 markus 292: p(tcps_rcvacktooold, "\t\t%u ack%s for old data\n");
1.1 deraadt 293: p2(tcps_rcvpack, tcps_rcvbyte,
1.60 deraadt 294: "\t\t%u packet%s (%qu byte%s) received in-sequence\n");
1.1 deraadt 295: p2(tcps_rcvduppack, tcps_rcvdupbyte,
1.60 deraadt 296: "\t\t%u completely duplicate packet%s (%qd byte%s)\n");
1.38 itojun 297: p(tcps_pawsdrop, "\t\t%u old duplicate packet%s\n");
1.1 deraadt 298: p2(tcps_rcvpartduppack, tcps_rcvpartdupbyte,
1.62 jsyn 299: "\t\t%u packet%s with some duplicate data (%qd byte%s duplicated)\n");
1.1 deraadt 300: p2(tcps_rcvoopack, tcps_rcvoobyte,
1.60 deraadt 301: "\t\t%u out-of-order packet%s (%qd byte%s)\n");
1.1 deraadt 302: p2(tcps_rcvpackafterwin, tcps_rcvbyteafterwin,
1.60 deraadt 303: "\t\t%u packet%s (%qd byte%s) of data after window\n");
1.38 itojun 304: p(tcps_rcvwinprobe, "\t\t%u window probe%s\n");
305: p(tcps_rcvwinupd, "\t\t%u window update packet%s\n");
306: p(tcps_rcvafterclose, "\t\t%u packet%s received after close\n");
307: p(tcps_rcvbadsum, "\t\t%u discarded for bad checksum%s\n");
308: p(tcps_rcvbadoff, "\t\t%u discarded for bad header offset field%s\n");
309: p1(tcps_rcvshort, "\t\t%u discarded because packet too short\n");
1.58 miod 310: p1(tcps_rcvnosec, "\t\t%u discarded for missing IPsec protection\n");
1.82 markus 311: p1(tcps_rcvmemdrop, "\t\t%u discarded due to memory shortage\n");
1.50 angelos 312: p(tcps_inhwcsum, "\t\t%u packet%s hardware-checksummed\n");
1.80 markus 313: p(tcps_rcvbadsig, "\t\t%u bad/missing md5 checksum%s\n");
314: p(tcps_rcvgoodsig, "\t\t%qd good md5 checksum%s\n");
1.38 itojun 315: p(tcps_connattempt, "\t%u connection request%s\n");
316: p(tcps_accepts, "\t%u connection accept%s\n");
317: p(tcps_connects, "\t%u connection%s established (including accepts)\n");
1.1 deraadt 318: p2(tcps_closed, tcps_drops,
1.60 deraadt 319: "\t%u connection%s closed (including %u drop%s)\n");
1.83 markus 320: p(tcps_conndrained, "\t%qd connection%s drained\n");
1.38 itojun 321: p(tcps_conndrops, "\t%u embryonic connection%s dropped\n");
1.1 deraadt 322: p2(tcps_rttupdated, tcps_segstimed,
1.60 deraadt 323: "\t%u segment%s updated rtt (of %u attempt%s)\n");
1.38 itojun 324: p(tcps_rexmttimeo, "\t%u retransmit timeout%s\n");
325: p(tcps_timeoutdrop, "\t\t%u connection%s dropped by rexmit timeout\n");
326: p(tcps_persisttimeo, "\t%u persist timeout%s\n");
327: p(tcps_keeptimeo, "\t%u keepalive timeout%s\n");
328: p(tcps_keepprobe, "\t\t%u keepalive probe%s sent\n");
329: p(tcps_keepdrops, "\t\t%u connection%s dropped by keepalive\n");
330: p(tcps_predack, "\t%u correct ACK header prediction%s\n");
331: p(tcps_preddat, "\t%u correct data packet header prediction%s\n");
332: p3(tcps_pcbhashmiss, "\t%u PCB cache miss%s\n");
1.59 kjc 333:
334: p(tcps_ecn_accepts, "\t%u ECN connection%s accepted\n");
335: p(tcps_ecn_rcvece, "\t\t%u ECE packet%s received\n");
336: p(tcps_ecn_rcvcwr, "\t\t%u CWR packet%s received\n");
337: p(tcps_ecn_rcvce, "\t\t%u CE packet%s received\n");
338: p(tcps_ecn_sndect, "\t\t%u ECT packet%s sent\n");
339: p(tcps_ecn_sndece, "\t\t%u ECE packet%s sent\n");
340: p(tcps_ecn_sndcwr, "\t\t%u CWR packet%s sent\n");
341: p1(tcps_cwr_frecovery, "\t\t\tcwr by fastrecovery: %u\n");
342: p1(tcps_cwr_timeout, "\t\t\tcwr by timeout: %u\n");
343: p1(tcps_cwr_ecn, "\t\t\tcwr by ecn: %u\n");
1.78 markus 344:
345: p(tcps_badsyn, "\t%u bad connection attempt%s\n");
346: p1(tcps_sc_added, "\t%qd SYN cache entries added\n");
347: p(tcps_sc_collisions, "\t\t%qd hash collision%s\n");
348: p1(tcps_sc_completed, "\t\t%qd completed\n");
349: p1(tcps_sc_aborted, "\t\t%qd aborted (no space to build PCB)\n");
350: p1(tcps_sc_timed_out, "\t\t%qd timed out\n");
351: p1(tcps_sc_overflowed, "\t\t%qd dropped due to overflow\n");
352: p1(tcps_sc_bucketoverflow, "\t\t%qd dropped due to bucket overflow\n");
353: p1(tcps_sc_reset, "\t\t%qd dropped due to RST\n");
354: p1(tcps_sc_unreach, "\t\t%qd dropped due to ICMP unreachable\n");
355: p(tcps_sc_retransmitted, "\t%qd SYN,ACK%s retransmitted\n");
356: p(tcps_sc_dupesyn, "\t%qd duplicate SYN%s received for entries "
357: "already in the cache\n");
358: p(tcps_sc_dropped, "\t%qd SYN%s dropped (no route or no space)\n");
1.95 markus 359:
360: p(tcps_sack_recovery_episode, "\t%qd SACK recovery episode%s\n");
361: p(tcps_sack_rexmits,
362: "\t\t%qd segment rexmit%s in SACK recovery episodes\n");
363: p(tcps_sack_rexmit_bytes,
364: "\t\t%qd byte rexmit%s in SACK recovery episodes\n");
365: p(tcps_sack_rcv_opts,
366: "\t%qd SACK option%s received\n");
367: p(tcps_sack_snd_opts, "\t%qd SACK option%s sent\n");
1.59 kjc 368:
1.1 deraadt 369: #undef p
1.38 itojun 370: #undef p1
1.1 deraadt 371: #undef p2
1.38 itojun 372: #undef p2a
1.1 deraadt 373: #undef p3
374: }
375:
376: /*
377: * Dump UDP statistics structure.
378: */
379: void
1.103 deraadt 380: udp_stats(char *name)
1.1 deraadt 381: {
382: struct udpstat udpstat;
383: u_long delivered;
1.102 reyk 384: int mib[] = { CTL_NET, AF_INET, IPPROTO_UDP, UDPCTL_STATS };
1.103 deraadt 385: size_t len = sizeof(udpstat);
1.1 deraadt 386:
1.102 reyk 387: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
388: &udpstat, &len, NULL, 0) == -1) {
1.103 deraadt 389: if (errno != ENOPROTOOPT)
390: warn(name);
1.102 reyk 391: return;
392: }
393:
1.1 deraadt 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: }
422:
423: /*
424: * Dump IP statistics structure.
425: */
426: void
1.103 deraadt 427: ip_stats(char *name)
1.1 deraadt 428: {
429: struct ipstat ipstat;
1.102 reyk 430: int mib[] = { CTL_NET, AF_INET, IPPROTO_IP, IPCTL_STATS };
1.109 mbalmer 431: size_t len = sizeof(ipstat);
1.1 deraadt 432:
1.102 reyk 433: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
434: &ipstat, &len, NULL, 0) == -1) {
1.103 deraadt 435: if (errno != ENOPROTOOPT)
436: warn(name);
1.102 reyk 437: return;
438: }
439:
1.1 deraadt 440: printf("%s:\n", name);
441: #define p(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 442: printf(m, ipstat.f, plural(ipstat.f))
1.38 itojun 443: #define p1(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 444: printf(m, ipstat.f)
1.1 deraadt 445:
1.16 millert 446: p(ips_total, "\t%lu total packet%s received\n");
447: p(ips_badsum, "\t%lu bad header checksum%s\n");
1.38 itojun 448: p1(ips_toosmall, "\t%lu with size smaller than minimum\n");
449: p1(ips_tooshort, "\t%lu with data size < data length\n");
450: p1(ips_badhlen, "\t%lu with header length < data size\n");
451: p1(ips_badlen, "\t%lu with data length < header length\n");
452: p1(ips_badoptions, "\t%lu with bad options\n");
453: p1(ips_badvers, "\t%lu with incorrect version number\n");
1.16 millert 454: p(ips_fragments, "\t%lu fragment%s received\n");
1.62 jsyn 455: p(ips_fragdropped, "\t%lu fragment%s dropped (duplicates or out of space)\n");
1.16 millert 456: p(ips_badfrags, "\t%lu malformed fragment%s dropped\n");
457: p(ips_fragtimeout, "\t%lu fragment%s dropped after timeout\n");
458: p(ips_reassembled, "\t%lu packet%s reassembled ok\n");
459: p(ips_delivered, "\t%lu packet%s for this host\n");
460: p(ips_noproto, "\t%lu packet%s for unknown/unsupported protocol\n");
461: p(ips_forward, "\t%lu packet%s forwarded\n");
462: p(ips_cantforward, "\t%lu packet%s not forwardable\n");
463: p(ips_redirectsent, "\t%lu redirect%s sent\n");
464: p(ips_localout, "\t%lu packet%s sent from this host\n");
465: p(ips_rawout, "\t%lu packet%s sent with fabricated ip header\n");
466: p(ips_odropped, "\t%lu output packet%s dropped due to no bufs, etc.\n");
467: p(ips_noroute, "\t%lu output packet%s discarded due to no route\n");
468: p(ips_fragmented, "\t%lu output datagram%s fragmented\n");
469: p(ips_ofragments, "\t%lu fragment%s created\n");
470: p(ips_cantfrag, "\t%lu datagram%s that can't be fragmented\n");
1.38 itojun 471: p1(ips_rcvmemdrop, "\t%lu fragment floods\n");
1.42 itojun 472: p(ips_toolong, "\t%lu packet%s with ip length > max ip packet size\n");
473: p(ips_nogif, "\t%lu tunneling packet%s that can't find gif\n");
1.49 itojun 474: p(ips_badaddr, "\t%lu datagram%s with bad address in header\n");
1.50 angelos 475: p(ips_inhwcsum, "\t%lu input datagram%s checksum-processed by hardware\n");
476: p(ips_outhwcsum, "\t%lu output datagram%s checksum-processed by hardware\n");
1.97 mpf 477: p(ips_notmember, "\t%lu multicast packet%s which we don't join\n");
1.111 michele 478: #undef p
479: #undef p1
480: }
481:
482: /*
483: * Dump DIVERT statistics structure.
484: */
485: void
486: div_stats(char *name)
487: {
488: struct divstat divstat;
489: int mib[] = { CTL_NET, AF_INET, IPPROTO_DIVERT, DIVERTCTL_STATS };
490: size_t len = sizeof(divstat);
491:
492: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
493: &divstat, &len, NULL, 0) == -1) {
494: if (errno != ENOPROTOOPT)
495: warn(name);
496: return;
497: }
498:
499: printf("%s:\n", name);
500: #define p(f, m) if (divstat.f || sflag <= 1) \
501: printf(m, divstat.f, plural(divstat.f))
502: #define p1(f, m) if (divstat.f || sflag <= 1) \
503: printf(m, divstat.f)
504: p(divs_ipackets, "\t%lu total packet%s received\n");
505: p1(divs_noport, "\t%lu dropped due to no socket\n");
506: p1(divs_fullsock, "\t%lu dropped due to full socket buffers\n");
507: p(divs_opackets, "\t%lu packet%s output\n");
508: p1(divs_errors, "\t%lu errors\n");
1.1 deraadt 509: #undef p
1.38 itojun 510: #undef p1
1.1 deraadt 511: }
512:
1.68 tedu 513: static char *icmpnames[ICMP_MAXTYPE + 1] = {
1.1 deraadt 514: "echo reply",
515: "#1",
516: "#2",
517: "destination unreachable",
518: "source quench",
519: "routing redirect",
520: "#6",
521: "#7",
522: "echo",
1.9 deraadt 523: "router advertisement",
524: "router solicitation",
1.1 deraadt 525: "time exceeded",
526: "parameter problem",
527: "time stamp",
528: "time stamp reply",
529: "information request",
530: "information request reply",
531: "address mask request",
532: "address mask reply",
1.68 tedu 533: "#19",
534: "#20",
535: "#21",
536: "#22",
537: "#23",
538: "#24",
539: "#25",
540: "#26",
541: "#27",
542: "#28",
543: "#29",
544: "traceroute",
545: "data conversion error",
546: "mobile host redirect",
547: "IPv6 where-are-you",
548: "IPv6 i-am-here",
549: "mobile registration request",
550: "mobile registration reply",
551: "#37",
552: "#38",
553: "SKIP",
554: "Photuris",
1.1 deraadt 555: };
556:
557: /*
558: * Dump ICMP statistics.
559: */
560: void
1.103 deraadt 561: icmp_stats(char *name)
1.1 deraadt 562: {
563: struct icmpstat icmpstat;
1.54 mpech 564: int i, first;
1.102 reyk 565: int mib[] = { CTL_NET, AF_INET, IPPROTO_ICMP, ICMPCTL_STATS };
1.103 deraadt 566: size_t len = sizeof(icmpstat);
1.102 reyk 567:
568: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
569: &icmpstat, &len, NULL, 0) == -1) {
1.103 deraadt 570: if (errno != ENOPROTOOPT)
571: warn(name);
1.102 reyk 572: return;
573: }
574:
1.1 deraadt 575: printf("%s:\n", name);
576: #define p(f, m) if (icmpstat.f || sflag <= 1) \
1.60 deraadt 577: printf(m, icmpstat.f, plural(icmpstat.f))
1.1 deraadt 578:
1.16 millert 579: p(icps_error, "\t%lu call%s to icmp_error\n");
1.1 deraadt 580: p(icps_oldicmp,
1.61 aaron 581: "\t%lu error%s not generated because old message was icmp\n");
1.1 deraadt 582: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
583: if (icmpstat.icps_outhist[i] != 0) {
584: if (first) {
1.43 itojun 585: printf("\tOutput packet histogram:\n");
1.1 deraadt 586: first = 0;
587: }
1.68 tedu 588: if (icmpnames[i])
589: printf("\t\t%s:", icmpnames[i]);
590: else
591: printf("\t\t#%d:", i);
592: printf(" %lu\n", icmpstat.icps_outhist[i]);
1.1 deraadt 593: }
1.16 millert 594: p(icps_badcode, "\t%lu message%s with bad code fields\n");
595: p(icps_tooshort, "\t%lu message%s < minimum length\n");
596: p(icps_checksum, "\t%lu bad checksum%s\n");
597: p(icps_badlen, "\t%lu message%s with bad length\n");
1.1 deraadt 598: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
599: if (icmpstat.icps_inhist[i] != 0) {
600: if (first) {
1.43 itojun 601: printf("\tInput packet histogram:\n");
1.1 deraadt 602: first = 0;
603: }
1.68 tedu 604: if (icmpnames[i])
605: printf("\t\t%s:", icmpnames[i]);
606: else
607: printf("\t\t#%d:", i);
608: printf(" %lu\n", icmpstat.icps_inhist[i]);
1.1 deraadt 609: }
1.16 millert 610: p(icps_reflect, "\t%lu message response%s generated\n");
1.1 deraadt 611: #undef p
612: }
613:
614: /*
615: * Dump IGMP statistics structure.
616: */
617: void
1.103 deraadt 618: igmp_stats(char *name)
1.1 deraadt 619: {
620: struct igmpstat igmpstat;
1.103 deraadt 621: int mib[] = { CTL_NET, AF_INET, IPPROTO_IGMP, IGMPCTL_STATS };
622: size_t len = sizeof(igmpstat);
1.1 deraadt 623:
1.103 deraadt 624: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
625: &igmpstat, &len, NULL, 0) == -1) {
626: if (errno != ENOPROTOOPT)
627: warn(name);
1.1 deraadt 628: return;
1.103 deraadt 629: }
630:
1.1 deraadt 631: printf("%s:\n", name);
632: #define p(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 633: printf(m, igmpstat.f, plural(igmpstat.f))
1.1 deraadt 634: #define py(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 635: printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
636:
1.16 millert 637: p(igps_rcv_total, "\t%lu message%s received\n");
1.55 mickey 638: p(igps_rcv_tooshort, "\t%lu message%s received with too few bytes\n");
639: p(igps_rcv_badsum, "\t%lu message%s received with bad checksum\n");
640: py(igps_rcv_queries, "\t%lu membership quer%s received\n");
641: py(igps_rcv_badqueries, "\t%lu membership quer%s received with invalid field(s)\n");
642: p(igps_rcv_reports, "\t%lu membership report%s received\n");
643: p(igps_rcv_badreports, "\t%lu membership report%s received with invalid field(s)\n");
644: p(igps_rcv_ourreports, "\t%lu membership report%s received for groups to which we belong\n");
645: p(igps_snd_reports, "\t%lu membership report%s sent\n");
1.90 mcbride 646: #undef p
647: #undef py
648: }
649:
650: /*
651: * Dump PIM statistics structure.
652: */
653: void
1.103 deraadt 654: pim_stats(char *name)
1.90 mcbride 655: {
656: struct pimstat pimstat;
1.103 deraadt 657: int mib[] = { CTL_NET, AF_INET, IPPROTO_PIM, PIMCTL_STATS };
658: size_t len = sizeof(pimstat);
1.90 mcbride 659:
1.103 deraadt 660: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
661: &pimstat, &len, NULL, 0) == -1) {
662: if (errno != ENOPROTOOPT)
663: warn(name);
1.90 mcbride 664: return;
665: }
666:
667: printf("%s:\n", name);
668: #define p(f, m) if (pimstat.f || sflag <= 1) \
669: printf(m, pimstat.f, plural(pimstat.f))
670: #define py(f, m) if (pimstat.f || sflag <= 1) \
671: printf(m, pimstat.f, pimstat.f != 1 ? "ies" : "y")
672:
673: p(pims_rcv_total_msgs, "\t%llu message%s received\n");
674: p(pims_rcv_total_bytes, "\t%llu byte%s received\n");
675: p(pims_rcv_tooshort, "\t%llu message%s received with too few bytes\n");
676: p(pims_rcv_badsum, "\t%llu message%s received with bad checksum\n");
677: p(pims_rcv_badversion, "\t%llu message%s received with bad version\n");
678: p(pims_rcv_registers_msgs, "\t%llu data register message%s received\n");
679: p(pims_rcv_registers_bytes, "\t%llu data register byte%s received\n");
680: p(pims_rcv_registers_wrongiif, "\t%llu data register message%s received on wrong iif\n");
681: p(pims_rcv_badregisters, "\t%llu bad register%s received\n");
682: p(pims_snd_registers_msgs, "\t%llu data register message%s sent\n");
683: p(pims_snd_registers_bytes, "\t%llu data register byte%s sent\n");
1.1 deraadt 684: #undef p
685: #undef py
686: }
687:
1.5 deraadt 688: struct rpcnams {
689: struct rpcnams *next;
1.16 millert 690: in_port_t port;
1.21 deraadt 691: int proto;
1.5 deraadt 692: char *rpcname;
693: };
694:
1.66 deraadt 695: static char *
1.63 deraadt 696: getrpcportnam(in_port_t port, int proto)
1.5 deraadt 697: {
698: struct sockaddr_in server_addr;
1.54 mpech 699: struct hostent *hp;
1.5 deraadt 700: static struct pmaplist *head;
701: int socket = RPC_ANYSOCK;
702: struct timeval minutetimeout;
1.54 mpech 703: CLIENT *client;
1.5 deraadt 704: struct rpcent *rpc;
705: static int first;
706: static struct rpcnams *rpcn;
707: struct rpcnams *n;
1.23 deraadt 708: char num[20];
1.55 mickey 709:
1.5 deraadt 710: if (first == 0) {
711: first = 1;
1.93 jaredy 712: memset(&server_addr, 0, sizeof server_addr);
1.5 deraadt 713: server_addr.sin_family = AF_INET;
714: if ((hp = gethostbyname("localhost")) != NULL)
1.7 deraadt 715: memmove((caddr_t)&server_addr.sin_addr, hp->h_addr,
1.5 deraadt 716: hp->h_length);
717: else
718: (void) inet_aton("0.0.0.0", &server_addr.sin_addr);
719:
720: minutetimeout.tv_sec = 60;
721: minutetimeout.tv_usec = 0;
722: server_addr.sin_port = htons(PMAPPORT);
723: if ((client = clnttcp_create(&server_addr, PMAPPROG,
1.7 deraadt 724: PMAPVERS, &socket, 50, 500)) == NULL)
725: return (NULL);
1.5 deraadt 726: if (clnt_call(client, PMAPPROC_DUMP, xdr_void, NULL,
1.8 deraadt 727: xdr_pmaplist, &head, minutetimeout) != RPC_SUCCESS) {
1.7 deraadt 728: clnt_destroy(client);
729: return (NULL);
1.5 deraadt 730: }
731: for (; head != NULL; head = head->pml_next) {
732: n = (struct rpcnams *)malloc(sizeof(struct rpcnams));
733: if (n == NULL)
734: continue;
735: n->next = rpcn;
736: rpcn = n;
737: n->port = head->pml_map.pm_port;
1.21 deraadt 738: n->proto = head->pml_map.pm_prot;
1.5 deraadt 739:
740: rpc = getrpcbynumber(head->pml_map.pm_prog);
741: if (rpc)
742: n->rpcname = strdup(rpc->r_name);
743: else {
1.23 deraadt 744: snprintf(num, sizeof num, "%ld",
745: head->pml_map.pm_prog);
1.5 deraadt 746: n->rpcname = strdup(num);
747: }
748: }
749: clnt_destroy(client);
750: }
751:
752: for (n = rpcn; n; n = n->next)
1.21 deraadt 753: if (n->port == port && n->proto == proto)
1.5 deraadt 754: return (n->rpcname);
755: return (NULL);
756: }
757:
1.1 deraadt 758: /*
759: * Pretty print an Internet address (net address + port).
760: * If the nflag was specified, use numbers instead of names.
761: */
762: void
1.63 deraadt 763: inetprint(struct in_addr *in, in_port_t port, char *proto, int local)
1.1 deraadt 764: {
765: struct servent *sp = 0;
1.5 deraadt 766: char line[80], *cp, *nam;
1.1 deraadt 767: int width;
768:
1.23 deraadt 769: snprintf(line, sizeof line, "%.*s.", (Aflag && !nflag) ? 12 : 16,
770: inetname(in));
1.4 millert 771: cp = strchr(line, '\0');
1.1 deraadt 772: if (!nflag && port)
773: sp = getservbyport((int)port, proto);
774: if (sp || port == 0)
1.23 deraadt 775: snprintf(cp, line + sizeof line - cp, "%.8s",
776: sp ? sp->s_name : "*");
1.21 deraadt 777: else if (local && !nflag && (nam = getrpcportnam(ntohs(port),
778: (strcmp(proto, "tcp") == 0 ? IPPROTO_TCP : IPPROTO_UDP))))
1.23 deraadt 779: snprintf(cp, line + sizeof line - cp, "%d[%.8s]",
780: ntohs(port), nam);
1.1 deraadt 781: else
1.23 deraadt 782: snprintf(cp, line + sizeof line - cp, "%d", ntohs(port));
1.1 deraadt 783: width = Aflag ? 18 : 22;
784: printf(" %-*.*s", width, width, line);
785: }
786:
787: /*
788: * Construct an Internet address representation.
789: * If the nflag has been supplied, give
790: * numeric value, otherwise try for symbolic name.
791: */
792: char *
1.63 deraadt 793: inetname(struct in_addr *inp)
1.1 deraadt 794: {
1.54 mpech 795: char *cp;
1.1 deraadt 796: static char line[50];
797: struct hostent *hp;
798: struct netent *np;
1.57 mpech 799: static char domain[MAXHOSTNAMELEN];
1.1 deraadt 800: static int first = 1;
801:
802: if (first && !nflag) {
803: first = 0;
1.57 mpech 804: if (gethostname(domain, sizeof(domain)) == 0 &&
1.4 millert 805: (cp = strchr(domain, '.')))
1.60 deraadt 806: (void) strlcpy(domain, cp + 1, sizeof domain);
1.1 deraadt 807: else
1.60 deraadt 808: domain[0] = '\0';
1.1 deraadt 809: }
1.84 deraadt 810: cp = NULL;
1.1 deraadt 811: if (!nflag && inp->s_addr != INADDR_ANY) {
812: int net = inet_netof(*inp);
813: int lna = inet_lnaof(*inp);
814:
815: if (lna == INADDR_ANY) {
816: np = getnetbyaddr(net, AF_INET);
817: if (np)
818: cp = np->n_name;
819: }
1.84 deraadt 820: if (cp == NULL) {
1.1 deraadt 821: hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
822: if (hp) {
1.4 millert 823: if ((cp = strchr(hp->h_name, '.')) &&
1.1 deraadt 824: !strcmp(cp + 1, domain))
1.84 deraadt 825: *cp = '\0';
1.1 deraadt 826: cp = hp->h_name;
827: }
828: }
829: }
830: if (inp->s_addr == INADDR_ANY)
1.23 deraadt 831: snprintf(line, sizeof line, "*");
1.1 deraadt 832: else if (cp)
1.23 deraadt 833: snprintf(line, sizeof line, "%s", cp);
1.1 deraadt 834: else {
835: inp->s_addr = ntohl(inp->s_addr);
836: #define C(x) ((x) & 0xff)
1.23 deraadt 837: snprintf(line, sizeof line, "%u.%u.%u.%u",
838: C(inp->s_addr >> 24), C(inp->s_addr >> 16),
839: C(inp->s_addr >> 8), C(inp->s_addr));
1.1 deraadt 840: }
841: return (line);
1.10 angelos 842: }
843:
844: /*
845: * Dump AH statistics structure.
846: */
847: void
1.103 deraadt 848: ah_stats(char *name)
1.10 angelos 849: {
1.55 mickey 850: struct ahstat ahstat;
1.103 deraadt 851: int mib[] = { CTL_NET, AF_INET, IPPROTO_AH, AHCTL_STATS };
852: size_t len = sizeof(ahstat);
1.10 angelos 853:
1.103 deraadt 854: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
855: &ahstat, &len, NULL, 0) == -1) {
856: if (errno != ENOPROTOOPT)
857: warn(name);
1.55 mickey 858: return;
1.103 deraadt 859: }
860:
1.55 mickey 861: printf("%s:\n", name);
1.10 angelos 862: #define p(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 863: printf(m, ahstat.f, plural(ahstat.f))
1.38 itojun 864: #define p1(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 865: printf(m, ahstat.f)
1.10 angelos 866:
1.38 itojun 867: p1(ahs_input, "\t%u input AH packets\n");
868: p1(ahs_output, "\t%u output AH packets\n");
1.55 mickey 869: p(ahs_nopf, "\t%u packet%s from unsupported protocol families\n");
870: p(ahs_hdrops, "\t%u packet%s shorter than header shows\n");
871: p(ahs_pdrops, "\t%u packet%s dropped due to policy\n");
872: p(ahs_notdb, "\t%u packet%s for which no TDB was found\n");
873: p(ahs_badkcr, "\t%u input packet%s that failed to be processed\n");
874: p(ahs_badauth, "\t%u packet%s that failed verification received\n");
875: p(ahs_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
876: p(ahs_qfull, "\t%u packet%s were dropped due to full output queue\n");
877: p(ahs_wrap, "\t%u packet%s where counter wrapping was detected\n");
878: p(ahs_replay, "\t%u possibly replayed packet%s received\n");
879: p(ahs_badauthl, "\t%u packet%s with bad authenticator length received\n");
1.62 jsyn 880: p(ahs_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 881: p(ahs_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 882: p(ahs_crypto, "\t%u packet%s that failed crypto processing\n");
1.20 angelos 883: p(ahs_ibytes, "\t%qu input byte%s\n");
884: p(ahs_obytes, "\t%qu output byte%s\n");
885:
1.34 angelos 886: #undef p
1.38 itojun 887: #undef p1
1.34 angelos 888: }
889:
890: /*
891: * Dump etherip statistics structure.
892: */
893: void
1.103 deraadt 894: etherip_stats(char *name)
1.34 angelos 895: {
1.55 mickey 896: struct etheripstat etheripstat;
1.103 deraadt 897: int mib[] = { CTL_NET, AF_INET, IPPROTO_ETHERIP, ETHERIPCTL_STATS };
898: size_t len = sizeof(etheripstat);
1.34 angelos 899:
1.103 deraadt 900: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
901: ðeripstat, &len, NULL, 0) == -1) {
902: if (errno != ENOPROTOOPT)
903: warn(name);
1.55 mickey 904: return;
1.103 deraadt 905: }
906:
1.55 mickey 907: printf("%s:\n", name);
1.34 angelos 908: #define p(f, m) if (etheripstat.f || sflag <= 1) \
1.60 deraadt 909: printf(m, etheripstat.f, plural(etheripstat.f))
1.34 angelos 910:
1.53 brian 911: p(etherip_hdrops, "\t%u packet%s shorter than header shows\n");
912: p(etherip_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.34 angelos 913: p(etherip_noifdrops, "\t%u packet%s were dropped because of no interface/bridge information\n");
1.53 brian 914: p(etherip_pdrops, "\t%u packet%s dropped due to policy\n");
915: p(etherip_adrops, "\t%u packet%s dropped for other reasons\n");
916: p(etherip_ipackets, "\t%u input ethernet-in-IP packet%s\n");
917: p(etherip_opackets, "\t%u output ethernet-in-IP packet%s\n");
1.34 angelos 918: p(etherip_ibytes, "\t%qu input byte%s\n");
919: p(etherip_obytes, "\t%qu output byte%s\n");
1.10 angelos 920: #undef p
921: }
922:
923: /*
924: * Dump ESP statistics structure.
925: */
926: void
1.103 deraadt 927: esp_stats(char *name)
1.10 angelos 928: {
1.55 mickey 929: struct espstat espstat;
1.103 deraadt 930: int mib[] = { CTL_NET, AF_INET, IPPROTO_ESP, ESPCTL_STATS };
931: size_t len = sizeof(espstat);
1.10 angelos 932:
1.103 deraadt 933: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
934: &espstat, &len, NULL, 0) == -1) {
935: if (errno != ENOPROTOOPT)
936: warn(name);
1.55 mickey 937: return;
1.103 deraadt 938: }
939:
1.55 mickey 940: printf("%s:\n", name);
1.10 angelos 941: #define p(f, m) if (espstat.f || sflag <= 1) \
1.60 deraadt 942: printf(m, espstat.f, plural(espstat.f))
1.10 angelos 943:
1.38 itojun 944: p(esps_input, "\t%u input ESP packet%s\n");
945: p(esps_output, "\t%u output ESP packet%s\n");
1.55 mickey 946: p(esps_nopf, "\t%u packet%s from unsupported protocol families\n");
947: p(esps_hdrops, "\t%u packet%s shorter than header shows\n");
948: p(esps_pdrops, "\t%u packet%s dropped due to policy\n");
949: p(esps_notdb, "\t%u packet%s for which no TDB was found\n");
950: p(esps_badkcr, "\t%u input packet%s that failed to be processed\n");
951: p(esps_badenc, "\t%u packet%s with bad encryption received\n");
952: p(esps_badauth, "\t%u packet%s that failed verification received\n");
953: p(esps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
954: p(esps_qfull, "\t%u packet%s were dropped due to full output queue\n");
955: p(esps_wrap, "\t%u packet%s where counter wrapping was detected\n");
956: p(esps_replay, "\t%u possibly replayed packet%s received\n");
957: p(esps_badilen, "\t%u packet%s with bad payload size or padding received\n");
1.62 jsyn 958: p(esps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 959: p(esps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 960: p(esps_crypto, "\t%u packet%s that failed crypto processing\n");
1.74 markus 961: p(esps_udpencin, "\t%u input UDP encapsulated ESP packet%s\n");
962: p(esps_udpencout, "\t%u output UDP encapsulated ESP packet%s\n");
963: p(esps_udpinval, "\t%u UDP packet%s for non-encapsulating TDB received\n");
1.20 angelos 964: p(esps_ibytes, "\t%qu input byte%s\n");
965: p(esps_obytes, "\t%qu output byte%s\n");
1.10 angelos 966:
967: #undef p
968: }
969:
970: /*
1.67 deraadt 971: * Dump IP-in-IP statistics structure.
1.10 angelos 972: */
973: void
1.103 deraadt 974: ipip_stats(char *name)
1.10 angelos 975: {
1.55 mickey 976: struct ipipstat ipipstat;
1.103 deraadt 977: int mib[] = { CTL_NET, AF_INET, IPPROTO_IPIP, IPIPCTL_STATS };
978: size_t len = sizeof(ipipstat);
1.10 angelos 979:
1.103 deraadt 980: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
981: &ipipstat, &len, NULL, 0) == -1) {
982: if (errno != ENOPROTOOPT)
983: warn(name);
1.55 mickey 984: return;
1.103 deraadt 985: }
986:
1.55 mickey 987: printf("%s:\n", name);
1.45 angelos 988: #define p(f, m) if (ipipstat.f || sflag <= 1) \
1.60 deraadt 989: printf(m, ipipstat.f, plural(ipipstat.f))
1.10 angelos 990:
1.55 mickey 991: p(ipips_ipackets, "\t%u total input packet%s\n");
992: p(ipips_opackets, "\t%u total output packet%s\n");
993: p(ipips_hdrops, "\t%u packet%s shorter than header shows\n");
994: p(ipips_pdrops, "\t%u packet%s dropped due to policy\n");
995: p(ipips_spoof, "\t%u packet%s with possibly spoofed local addresses\n");
996: p(ipips_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.45 angelos 997: p(ipips_ibytes, "\t%qu input byte%s\n");
998: p(ipips_obytes, "\t%qu output byte%s\n");
1.63 deraadt 999: p(ipips_family, "\t%u protocol family mismatche%s\n");
1000: p(ipips_unspec, "\t%u attempt%s to use tunnel with unspecified endpoint(s)\n");
1.69 mcbride 1001: #undef p
1002: }
1003:
1.84 deraadt 1004: /*
1.69 mcbride 1005: * Dump CARP statistics structure.
1006: */
1007: void
1.103 deraadt 1008: carp_stats(char *name)
1.69 mcbride 1009: {
1010: struct carpstats carpstat;
1.103 deraadt 1011: int mib[] = { CTL_NET, AF_INET, IPPROTO_CARP, CARPCTL_STATS };
1012: size_t len = sizeof(carpstat);
1.69 mcbride 1013:
1.103 deraadt 1014: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1015: &carpstat, &len, NULL, 0) == -1) {
1016: if (errno != ENOPROTOOPT)
1017: warn(name);
1.69 mcbride 1018: return;
1.103 deraadt 1019: }
1020:
1.69 mcbride 1021: printf("%s:\n", name);
1022: #define p(f, m) if (carpstat.f || sflag <= 1) \
1023: printf(m, carpstat.f, plural(carpstat.f))
1024: #define p2(f, m) if (carpstat.f || sflag <= 1) \
1025: printf(m, carpstat.f)
1026:
1.87 mcbride 1027: p(carps_ipackets, "\t%llu packet%s received (IPv4)\n");
1028: p(carps_ipackets6, "\t%llu packet%s received (IPv6)\n");
1029: p(carps_badif, "\t\t%llu packet%s discarded for bad interface\n");
1.89 mcbride 1030: p(carps_badttl, "\t\t%llu packet%s discarded for wrong TTL\n");
1.87 mcbride 1031: p(carps_hdrops, "\t\t%llu packet%s shorter than header\n");
1032: p(carps_badsum, "\t\t%llu discarded for bad checksum%s\n");
1033: p(carps_badver, "\t\t%llu discarded packet%s with a bad version\n");
1034: p2(carps_badlen, "\t\t%llu discarded because packet too short\n");
1035: p2(carps_badauth, "\t\t%llu discarded for bad authentication\n");
1.106 mpf 1036: p2(carps_badvhid, "\t\t%llu discarded for unknown vhid\n");
1.87 mcbride 1037: p2(carps_badaddrs, "\t\t%llu discarded because of a bad address list\n");
1038: p(carps_opackets, "\t%llu packet%s sent (IPv4)\n");
1039: p(carps_opackets6, "\t%llu packet%s sent (IPv6)\n");
1.89 mcbride 1040: p2(carps_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1.101 joel 1041: p(carps_preempt, "\t%llu transition%s to master\n");
1.51 jjbg 1042: #undef p
1.70 mcbride 1043: #undef p2
1.51 jjbg 1044: }
1045:
1.94 deraadt 1046: /*
1.75 mcbride 1047: * Dump pfsync statistics structure.
1048: */
1049: void
1.103 deraadt 1050: pfsync_stats(char *name)
1.75 mcbride 1051: {
1052: struct pfsyncstats pfsyncstat;
1.103 deraadt 1053: int mib[] = { CTL_NET, AF_INET, IPPROTO_PFSYNC, PFSYNCCTL_STATS };
1054: size_t len = sizeof(pfsyncstat);
1.75 mcbride 1055:
1.103 deraadt 1056: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1057: &pfsyncstat, &len, NULL, 0) == -1) {
1058: if (errno != ENOPROTOOPT)
1059: warn(name);
1.75 mcbride 1060: return;
1.103 deraadt 1061: }
1062:
1.75 mcbride 1063: printf("%s:\n", name);
1064: #define p(f, m) if (pfsyncstat.f || sflag <= 1) \
1065: printf(m, pfsyncstat.f, plural(pfsyncstat.f))
1066: #define p2(f, m) if (pfsyncstat.f || sflag <= 1) \
1067: printf(m, pfsyncstat.f)
1068:
1.86 mcbride 1069: p(pfsyncs_ipackets, "\t%llu packet%s received (IPv4)\n");
1070: p(pfsyncs_ipackets6, "\t%llu packet%s received (IPv6)\n");
1071: p(pfsyncs_badif, "\t\t%llu packet%s discarded for bad interface\n");
1072: p(pfsyncs_badttl, "\t\t%llu packet%s discarded for bad ttl\n");
1073: p(pfsyncs_hdrops, "\t\t%llu packet%s shorter than header\n");
1074: p(pfsyncs_badver, "\t\t%llu packet%s discarded for bad version\n");
1075: p(pfsyncs_badauth, "\t\t%llu packet%s discarded for bad HMAC\n");
1076: p(pfsyncs_badact,"\t\t%llu packet%s discarded for bad action\n");
1077: p(pfsyncs_badlen, "\t\t%llu packet%s discarded for short packet\n");
1078: p(pfsyncs_badval, "\t\t%llu state%s discarded for bad values\n");
1079: p(pfsyncs_stale, "\t\t%llu stale state%s\n");
1080: p(pfsyncs_badstate, "\t\t%llu failed state lookup/insert%s\n");
1081: p(pfsyncs_opackets, "\t%llu packet%s sent (IPv4)\n");
1082: p(pfsyncs_opackets6, "\t%llu packet%s sent (IPv6)\n");
1083: p2(pfsyncs_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1084: p2(pfsyncs_oerrors, "\t\t%llu send error\n");
1.107 gollo 1085: #undef p
1086: #undef p2
1087: }
1088:
1089: /*
1090: * Dump pflow statistics structure.
1091: */
1092: void
1093: pflow_stats(char *name)
1094: {
1095: struct pflowstats flowstats;
1096: int mib[] = { CTL_NET, PF_PFLOW, NET_PFLOW_STATS };
1097: size_t len = sizeof(struct pflowstats);
1098:
1099: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]), &flowstats, &len,
1100: NULL, 0) == -1) {
1101: if (errno != ENOPROTOOPT)
1102: warn(name);
1103: return;
1104: }
1105:
1106: printf("%s:\n", name);
1107: #define p(f, m) if (flowstats.f || sflag <= 1) \
1108: printf(m, flowstats.f, plural(flowstats.f))
1109: #define p2(f, m) if (flowstats.f || sflag <= 1) \
1110: printf(m, flowstats.f)
1111:
1112: p(pflow_flows, "\t%llu flow%s sent\n");
1113: p(pflow_packets, "\t%llu packet%s sent\n");
1114: p2(pflow_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1115: p2(pflow_oerrors, "\t\t%llu send error\n");
1.75 mcbride 1116: #undef p
1117: #undef p2
1118: }
1119:
1.51 jjbg 1120: /*
1121: * Dump IPCOMP statistics structure.
1122: */
1123: void
1.103 deraadt 1124: ipcomp_stats(char *name)
1.51 jjbg 1125: {
1126: struct ipcompstat ipcompstat;
1.103 deraadt 1127: int mib[] = { CTL_NET, AF_INET, IPPROTO_IPCOMP, IPCOMPCTL_STATS };
1128: size_t len = sizeof(ipcompstat);
1.51 jjbg 1129:
1.103 deraadt 1130: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1131: &ipcompstat, &len, NULL, 0) == -1) {
1132: if (errno != ENOPROTOOPT)
1133: warn(name);
1.51 jjbg 1134: return;
1.103 deraadt 1135: }
1136:
1.51 jjbg 1137: printf("%s:\n", name);
1138: #define p(f, m) if (ipcompstat.f || sflag <= 1) \
1.60 deraadt 1139: printf(m, ipcompstat.f, plural(ipcompstat.f))
1.51 jjbg 1140:
1141: p(ipcomps_input, "\t%u input IPCOMP packet%s\n");
1142: p(ipcomps_output, "\t%u output IPCOMP packet%s\n");
1143: p(ipcomps_nopf, "\t%u packet%s from unsupported protocol families\n");
1144: p(ipcomps_hdrops, "\t%u packet%s shorter than header shows\n");
1145: p(ipcomps_pdrops, "\t%u packet%s dropped due to policy\n");
1146: p(ipcomps_notdb, "\t%u packet%s for which no TDB was found\n");
1147: p(ipcomps_badkcr, "\t%u input packet%s that failed to be processed\n");
1.55 mickey 1148: p(ipcomps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1.51 jjbg 1149: p(ipcomps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1150: p(ipcomps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1.62 jsyn 1151: p(ipcomps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.51 jjbg 1152: p(ipcomps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1153: p(ipcomps_crypto, "\t%u packet%s that failed (de)compression processing\n");
1.64 jason 1154: p(ipcomps_minlen, "\t%u packet%s less than minimum compression length\n");
1.51 jjbg 1155: p(ipcomps_ibytes, "\t%qu input byte%s\n");
1156: p(ipcomps_obytes, "\t%qu output byte%s\n");
1157:
1.10 angelos 1158: #undef p
1.1 deraadt 1159: }
1.96 markus 1160:
1161: /*
1.114 bluhm 1162: * Dump the contents of a socket structure
1163: */
1164: void
1165: socket_dump(u_long off)
1166: {
1167: struct socket so;
1168:
1169: if (off == 0)
1170: return;
1171: kread(off, &so, sizeof(so));
1172:
1173: #define p(fmt, v, sep) printf(#v " " fmt sep, so.v);
1174: printf("socket %#lx\n ", off);
1175: p("%#0.4x", so_type, "\n ");
1176: p("%#0.4x", so_options, "\n ");
1177: p("%d", so_linger, "\n ");
1178: p("%#0.4x", so_state, "\n ");
1179: p("%p", so_pcb, ", ");
1180: p("%p", so_proto, ", ");
1181: p("%p", so_head, "\n ");
1182: p("%d", so_q0len, ", ");
1183: p("%d", so_qlen, ", ");
1184: p("%d", so_qlimit, "\n ");
1185: p("%d", so_timeo, "\n ");
1186: p("%u", so_error, "\n ");
1187: p("%d", so_pgid, ", ");
1188: p("%u", so_siguid, ", ");
1189: p("%u", so_sigeuid, "\n ");
1190: p("%lu", so_oobmark, "\n ");
1.115 bluhm 1191: p("%p", so_splice, ", ");
1192: p("%p", so_spliceback, "\n ");
1193: p("%lld", so_splicelen, ", ");
1194: p("%lld", so_splicemax, "\n ");
1.114 bluhm 1195: sockbuf_dump(&so.so_rcv, "so_rcv");
1196: sockbuf_dump(&so.so_snd, "so_snd");
1197: p("%u", so_euid, ", ");
1198: p("%u", so_ruid, ", ");
1199: p("%u", so_egid, ", ");
1200: p("%u", so_rgid, "\n ");
1201: p("%d", so_cpid, "\n");
1202: #undef p
1203:
1204: if (!vflag)
1205: return;
1206: protosw_dump((u_long)so.so_proto, (u_long)so.so_pcb);
1207: }
1208:
1209: /*
1210: * Dump the contents of a socket buffer
1211: */
1212: void
1213: sockbuf_dump(struct sockbuf *sb, const char *name)
1214: {
1215: #define p(fmt, v, sep) printf(#v " " fmt sep, sb->v);
1216: printf("%s ", name);
1217: p("%lu", sb_cc, ", ");
1218: p("%lu", sb_datacc, ", ");
1219: p("%lu", sb_hiwat, ", ");
1220: p("%lu", sb_wat, "\n ");
1221: printf("%s ", name);
1222: p("%lu", sb_mbcnt, ", ");
1223: p("%lu", sb_mbmax, ", ");
1224: p("%ld", sb_lowat, "\n ");
1225: printf("%s ", name);
1226: p("%#0.4x", sb_flags, ", ");
1227: p("%u", sb_timeo, "\n ");
1228: #undef p
1229: }
1230:
1231: /*
1232: * Dump the contents of a protosw structure
1233: */
1234: void
1235: protosw_dump(u_long off, u_long pcb)
1236: {
1237: struct protosw proto;
1238:
1239: if (off == 0)
1240: return;
1241: kread(off, &proto, sizeof(proto));
1242:
1243: #define p(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1244: printf("protosw %#lx\n ", off);
1245: p("%#0.4x", pr_type, "\n ");
1246: p("%p", pr_domain, "\n ");
1247: p("%d", pr_protocol, "\n ");
1248: p("%#0.4x", pr_flags, "\n");
1249: #undef p
1250:
1251: domain_dump((u_long)proto.pr_domain, pcb, proto.pr_protocol);
1252: }
1253:
1254: /*
1255: * Dump the contents of a domain structure
1256: */
1257: void
1258: domain_dump(u_long off, u_long pcb, short protocol)
1259: {
1260: struct domain dom;
1261: char name[256];
1262:
1263: if (off == 0)
1264: return;
1265: kread(off, &dom, sizeof(dom));
1266: kread((u_long)dom.dom_name, name, sizeof(name));
1267:
1268: #define p(fmt, v, sep) printf(#v " " fmt sep, dom.v);
1269: printf("domain %#lx\n ", off);
1270: p("%d", dom_family, "\n ");
1271: printf("dom_name %.*s\n", sizeof(name), name);
1272: #undef p
1273:
1274: switch (dom.dom_family) {
1275: case AF_INET:
1276: case AF_INET6:
1277: inpcb_dump(pcb, protocol, dom.dom_family);
1278: break;
1279: case AF_UNIX:
1280: unpcb_dump(pcb);
1281: break;
1282: }
1283: }
1284:
1285: /*
1286: * Dump the contents of a internet PCB
1287: */
1288: void
1289: inpcb_dump(u_long off, short protocol, int af)
1290: {
1291: struct inpcb inp;
1292: char faddr[256], laddr[256];
1293:
1294: if (off == 0)
1295: return;
1296: kread(off, &inp, sizeof(inp));
1297: switch (af) {
1298: case AF_INET:
1299: inet_ntop(af, &inp.inp_faddr, faddr, sizeof(faddr));
1300: inet_ntop(af, &inp.inp_laddr, laddr, sizeof(laddr));
1301: break;
1302: case AF_INET6:
1303: inet_ntop(af, &inp.inp_faddr6, faddr, sizeof(faddr));
1304: inet_ntop(af, &inp.inp_laddr6, laddr, sizeof(laddr));
1305: break;
1306: default:
1307: faddr[0] = laddr[0] = '\0';
1308: }
1309:
1310: #define p(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1311: printf("inpcb %#lx\n ", off);
1312: p("%p", inp_table, "\n ");
1313: printf("inp_faddru %s, inp_laddru %s\n ", faddr, laddr);
1314: HTONS(inp.inp_fport);
1315: HTONS(inp.inp_lport);
1316: p("%u", inp_fport, ", ");
1317: p("%u", inp_lport, "\n ");
1318: p("%p", inp_socket, ", ");
1319: p("%p", inp_ppcb, "\n ");
1320: p("%#0.8x", inp_flags, "\n ");
1321: p("%d", inp_hops, "\n ");
1322: p("%u", inp_seclevel[0], ", ");
1323: p("%u", inp_seclevel[1], ", ");
1324: p("%u", inp_seclevel[2], ", ");
1325: p("%u", inp_seclevel[3], "\n ");
1326: p("%#x", inp_secrequire, ", ");
1327: p("%#x", inp_secresult, "\n ");
1328: p("%u", inp_ip_minttl, "\n ");
1329: p("%p", inp_tdb_in, ", ");
1330: p("%p", inp_tdb_out, ", ");
1331: p("%p", inp_ipo, "\n ");
1332: p("%p", inp_ipsec_remotecred, ", ");
1333: p("%p", inp_ipsec_remoteauth, "\n ");
1334: p("%d", in6p_cksum, "\n ");
1335: p("%p", inp_icmp6filt, "\n ");
1336: p("%p", inp_pf_sk, "\n ");
1337: p("%u", inp_rtableid, "\n ");
1338: p("%d", inp_pipex, "\n");
1339: #undef p
1340:
1341: switch (protocol) {
1342: case IPPROTO_TCP:
1343: tcpcb_dump((u_long)inp.inp_ppcb);
1344: break;
1345: }
1346: }
1347:
1348: /*
1349: * Dump the contents of a TCP PCB
1.96 markus 1350: */
1351: void
1.114 bluhm 1352: tcpcb_dump(u_long off)
1.96 markus 1353: {
1354: struct tcpcb tcpcb;
1355:
1356: if (off == 0)
1357: return;
1358: kread(off, (char *)&tcpcb, sizeof (tcpcb));
1359:
1360: #define p(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1.114 bluhm 1361: printf("tcpcb %#lx\n ", off);
1362: p("%p", t_inpcb, "\n ");
1.96 markus 1363: p("%d", t_state, "");
1.114 bluhm 1364: if (tcpcb.t_state >= 0 && tcpcb.t_state < TCP_NSTATES)
1.96 markus 1365: printf(" (%s)", tcpstates[tcpcb.t_state]);
1.114 bluhm 1366: printf("\n ");
1.96 markus 1367: p("%d", t_rxtshift, ", ");
1368: p("%d", t_rxtcur, ", ");
1.114 bluhm 1369: p("%d", t_dupacks, "\n ");
1.96 markus 1370: p("%u", t_maxseg, ", ");
1371: p("%u", t_maxopd, ", ");
1.114 bluhm 1372: p("%u", t_peermss, "\n ");
1.96 markus 1373: p("0x%x", t_flags, ", ");
1.114 bluhm 1374: p("%u", t_force, "\n ");
1375: p("%u", iss, "\n ");
1.96 markus 1376: p("%u", snd_una, ", ");
1377: p("%u", snd_nxt, ", ");
1.114 bluhm 1378: p("%u", snd_up, "\n ");
1.96 markus 1379: p("%u", snd_wl1, ", ");
1380: p("%u", snd_wl2, ", ");
1.114 bluhm 1381: p("%lu", snd_wnd, "\n ");
1.96 markus 1382: p("%d", sack_enable, ", ");
1383: p("%d", snd_numholes, ", ");
1384: p("%u", snd_fack, ", ");
1.114 bluhm 1385: p("%lu",snd_awnd, "\n ");
1.96 markus 1386: p("%u", retran_data, ", ");
1.114 bluhm 1387: p("%u", snd_last, "\n ");
1388: p("%u", irs, "\n ");
1.96 markus 1389: p("%u", rcv_nxt, ", ");
1390: p("%u", rcv_up, ", ");
1.114 bluhm 1391: p("%lu", rcv_wnd, "\n ");
1392: p("%u", rcv_lastsack, "\n ");
1393: p("%d", rcv_numsacks, "\n ");
1.96 markus 1394: p("%u", rcv_adv, ", ");
1.114 bluhm 1395: p("%u", snd_max, "\n ");
1.96 markus 1396: p("%lu", snd_cwnd, ", ");
1397: p("%lu", snd_ssthresh, ", ");
1.114 bluhm 1398: p("%lu", max_sndwnd, "\n ");
1.96 markus 1399: p("%u", t_rcvtime, ", ");
1400: p("%u", t_rtttime, ", ");
1.114 bluhm 1401: p("%u", t_rtseq, "\n ");
1.96 markus 1402: p("%u", t_srtt, ", ");
1403: p("%u", t_rttvar, ", ");
1.114 bluhm 1404: p("%u", t_rttmin, "\n ");
1.96 markus 1405: p("%u", t_oobflags, ", ");
1.114 bluhm 1406: p("%u", t_iobc, "\n ");
1407: p("%u", t_softerror, "\n ");
1.96 markus 1408: p("%u", snd_scale, ", ");
1409: p("%u", rcv_scale, ", ");
1410: p("%u", request_r_scale, ", ");
1.114 bluhm 1411: p("%u", requested_s_scale, "\n ");
1.96 markus 1412: p("%u", ts_recent, ", ");
1.114 bluhm 1413: p("%u", ts_recent_age, "\n ");
1414: p("%u", last_ack_sent, "\n ");
1.98 markus 1415: HTONS(tcpcb.t_pmtud_ip_len);
1416: HTONS(tcpcb.t_pmtud_nextmtu);
1417: p("%u", t_pmtud_mss_acked, ", ");
1.114 bluhm 1418: p("%u", t_pmtud_mtu_sent, "\n ");
1.98 markus 1419: p("%u", t_pmtud_nextmtu, ", ");
1420: p("%u", t_pmtud_ip_len, ", ");
1.114 bluhm 1421: p("%u", t_pmtud_ip_hl, "\n ");
1422: p("%u", t_pmtud_th_seq, "\n ");
1.96 markus 1423: p("%u", pf, "\n");
1424: #undef p
1.98 markus 1425: }
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