Annotation of src/usr.bin/netstat/inet.c, Revision 1.160
1.160 ! benno 1: /* $OpenBSD: inet.c,v 1.159 2017/07/27 19:59:46 florian 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/queue.h>
1.150 guenther 34: #include <sys/select.h>
1.1 deraadt 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>
1.140 claudio 40: #define _KERNEL
41: #include <sys/file.h>
42: #undef _KERNEL
1.1 deraadt 43:
44: #include <net/route.h>
45: #include <netinet/in.h>
46: #include <netinet/ip.h>
47: #include <netinet/in_pcb.h>
48: #include <netinet/ip_icmp.h>
49: #include <netinet/icmp_var.h>
50: #include <netinet/igmp_var.h>
51: #include <netinet/ip_var.h>
52: #include <netinet/tcp.h>
53: #include <netinet/tcp_seq.h>
54: #define TCPSTATES
55: #include <netinet/tcp_fsm.h>
56: #include <netinet/tcp_timer.h>
57: #include <netinet/tcp_var.h>
58: #include <netinet/udp.h>
59: #include <netinet/udp_var.h>
1.30 angelos 60: #include <netinet/ip_ipsp.h>
1.10 angelos 61: #include <netinet/ip_ah.h>
62: #include <netinet/ip_esp.h>
1.45 angelos 63: #include <netinet/ip_ipip.h>
1.52 angelos 64: #include <netinet/ip_ipcomp.h>
1.34 angelos 65: #include <netinet/ip_ether.h>
1.69 mcbride 66: #include <netinet/ip_carp.h>
1.111 michele 67: #include <netinet/ip_divert.h>
1.75 mcbride 68: #include <net/if.h>
69: #include <net/pfvar.h>
70: #include <net/if_pfsync.h>
1.107 gollo 71: #include <net/if_pflow.h>
1.1 deraadt 72:
1.103 deraadt 73: #include <rpc/rpc.h>
74: #include <rpc/pmap_prot.h>
75: #include <rpc/pmap_clnt.h>
76:
1.1 deraadt 77: #include <arpa/inet.h>
1.110 chl 78: #include <err.h>
1.18 millert 79: #include <limits.h>
1.1 deraadt 80: #include <netdb.h>
81: #include <stdio.h>
82: #include <string.h>
83: #include <unistd.h>
1.14 dgregor 84: #include <stdlib.h>
1.103 deraadt 85: #include <errno.h>
1.1 deraadt 86: #include "netstat.h"
87:
88: struct inpcb inpcb;
89: struct tcpcb tcpcb;
90: struct socket sockb;
91:
1.56 millert 92: char *inetname(struct in_addr *);
1.140 claudio 93: void inetprint(struct in_addr *, in_port_t, const char *, int);
1.56 millert 94: char *inet6name(struct in6_addr *);
1.137 bluhm 95: void sosplice_dump(u_long);
1.114 bluhm 96: void sockbuf_dump(struct sockbuf *, const char *);
97: void protosw_dump(u_long, u_long);
98: void domain_dump(u_long, u_long, short);
99: void inpcb_dump(u_long, short, int);
100: void tcpcb_dump(u_long);
1.152 bluhm 101: int kf_comp(const void *, const void *);
1.1 deraadt 102:
1.140 claudio 103: int type_map[] = { -1, 2, 3, 1, 4, 5 };
104:
105: int
106: kf_comp(const void *a, const void *b)
107: {
108: const struct kinfo_file *ka = a, *kb = b;
109:
110: if (ka->so_family != kb->so_family) {
111: /* AF_INET < AF_INET6 < AF_LOCAL */
112: if (ka->so_family == AF_INET)
113: return (-1);
114: if (ka->so_family == AF_LOCAL)
115: return (1);
116: if (kb->so_family == AF_LOCAL)
117: return (-1);
118: return (1);
119: }
120: if (ka->so_family == AF_LOCAL) {
121: if (type_map[ka->so_type] < type_map[kb->so_type])
122: return (-1);
123: if (type_map[ka->so_type] > type_map[kb->so_type])
124: return (1);
125: } else if (ka->so_family == AF_INET || ka->so_family == AF_INET6) {
126: if (ka->so_protocol < kb->so_protocol)
127: return (-1);
128: if (ka->so_protocol > kb->so_protocol)
129: return (1);
130: if (ka->so_type == SOCK_DGRAM || ka->so_type == SOCK_STREAM) {
131: /* order sockets by remote port desc */
132: if (ka->inp_fport > kb->inp_fport)
133: return (-1);
134: if (ka->inp_fport < kb->inp_fport)
135: return (1);
136: } else if (ka->so_type == SOCK_RAW) {
137: if (ka->inp_proto > kb->inp_proto)
138: return (-1);
139: if (ka->inp_proto < kb->inp_proto)
140: return (1);
141: }
142: }
143: return (0);
144: }
145:
146: void
147: protopr(kvm_t *kvmd, u_long pcbaddr, u_int tableid, int proto)
148: {
149: struct kinfo_file *kf;
150: int i, fcnt;
151:
152: kf = kvm_getfiles(kvmd, KERN_FILE_BYFILE, DTYPE_SOCKET,
153: sizeof(*kf), &fcnt);
154: if (kf == NULL) {
155: printf("Out of memory (file table).\n");
156: return;
157: }
158:
159: /* sort sockets by AF and type */
160: qsort(kf, fcnt, sizeof(*kf), kf_comp);
161:
162: for (i = 0; i < fcnt; i++) {
163: if (Pflag) {
164: switch (kf[i].so_family) {
165: case AF_INET:
166: case AF_INET6:
167: /*
168: * XXX at the moment fstat returns the pointer
169: * to the so_pcb or for tcp sockets the tcpcb
170: * pointer (inp_ppcb) so check both.
171: */
172: if (pcbaddr == kf[i].so_pcb) {
1.158 bluhm 173: inpcb_dump(kf[i].so_pcb,
174: kf[i].so_protocol,
1.140 claudio 175: kf[i].so_family);
176: return;
177: } else if (pcbaddr == kf[i].inp_ppcb &&
178: kf[i].so_protocol == IPPROTO_TCP) {
1.158 bluhm 179: if (vflag)
180: inpcb_dump(kf[i].so_pcb,
181: kf[i].so_protocol,
182: kf[i].so_family);
183: else
184: tcpcb_dump(kf[i].inp_ppcb);
1.140 claudio 185: return;
186: }
187: break;
188: case AF_UNIX:
189: if (pcbaddr == kf[i].so_pcb) {
190: unpcb_dump(pcbaddr);
191: return;
192: }
193: break;
194: }
195: continue;
196: }
197: if (kf[i].so_family == AF_LOCAL && (kf[i].so_pcb != 0 ||
198: kf[i].unp_path[0] != '\0'))
199: if ((af == AF_LOCAL || af == AF_UNSPEC) && !proto)
200: unixdomainpr(&kf[i]);
201: if (kf[i].so_family == AF_INET && kf[i].so_pcb != 0 &&
202: kf[i].inp_rtableid == tableid)
203: if (af == AF_INET || af == AF_UNSPEC)
204: netdomainpr(&kf[i], proto);
205: if (kf[i].so_family == AF_INET6 && kf[i].so_pcb != 0 &&
206: kf[i].inp_rtableid == tableid)
207: if (af == AF_INET6 || af == AF_UNSPEC)
208: netdomainpr(&kf[i], proto);
209: }
210: }
211:
1.1 deraadt 212: /*
213: * Print a summary of connections related to an Internet
214: * protocol. For TCP, also give state of connection.
215: * Listening processes (aflag) are suppressed unless the
216: * -a (all) flag is specified.
217: */
218: void
1.140 claudio 219: netdomainpr(struct kinfo_file *kf, int proto)
1.48 itojun 220: {
1.140 claudio 221: static int af = 0, type = 0;
222: struct in_addr laddr, faddr;
223: struct in6_addr laddr6, faddr6;
224: const char *name, *name6;
1.116 jsing 225: int addrlen = 22;
1.140 claudio 226: int isany = 0;
227: int istcp = 0;
228: int isip6 = 0;
229:
230: /* XXX should fix kinfo_file instead but not now */
231: if (kf->so_pcb == -1)
232: kf->so_pcb = 0;
233:
234: switch (proto) {
235: case IPPROTO_TCP:
236: case IPPROTO_UDP:
237: case IPPROTO_DIVERT:
238: if (kf->so_protocol != proto)
239: return;
240: break;
241: case IPPROTO_IPV4:
242: if (kf->so_type != SOCK_RAW || kf->so_family != AF_INET)
243: return;
244: break;
245: case IPPROTO_IPV6:
246: if (kf->so_type != SOCK_RAW || kf->so_family != AF_INET6)
247: return;
248: break;
249: }
1.1 deraadt 250:
1.140 claudio 251: /* make in_addr6 access a bit easier */
252: #define s6_addr32 __u6_addr.__u6_addr32
253: laddr.s_addr = kf->inp_laddru[0];
254: laddr6.s6_addr32[0] = kf->inp_laddru[0];
255: laddr6.s6_addr32[1] = kf->inp_laddru[1];
256: laddr6.s6_addr32[2] = kf->inp_laddru[2];
257: laddr6.s6_addr32[3] = kf->inp_laddru[3];
258:
259: faddr.s_addr = kf->inp_faddru[0];
260: faddr6.s6_addr32[0] = kf->inp_faddru[0];
261: faddr6.s6_addr32[1] = kf->inp_faddru[1];
262: faddr6.s6_addr32[2] = kf->inp_faddru[2];
263: faddr6.s6_addr32[3] = kf->inp_faddru[3];
264: #undef s6_addr32
1.48 itojun 265:
1.140 claudio 266: switch (kf->so_family) {
267: case AF_INET:
268: isany = faddr.s_addr == INADDR_ANY;
269: break;
270: case AF_INET6:
271: isany = IN6_IS_ADDR_UNSPECIFIED(&faddr6);
272: isip6 = 1;
273: break;
274: }
1.1 deraadt 275:
1.140 claudio 276: switch (kf->so_protocol) {
277: case IPPROTO_TCP:
278: name = "tcp";
279: name6 = "tcp6";
280: istcp = 1;
281: break;
282: case IPPROTO_UDP:
283: name = "udp";
284: name6 = "udp6";
285: break;
286: case IPPROTO_DIVERT:
287: name = "divert";
288: name6 = "divert6";
289: break;
290: default:
291: name = "ip";
292: name6 = "ip6";
293: break;
294: }
1.119 mikeb 295:
1.140 claudio 296: /* filter listening sockets out unless -a is set */
1.160 ! benno 297: if (!(aflag || lflag) && istcp && kf->t_state <= TCPS_LISTEN)
1.140 claudio 298: return;
1.160 ! benno 299: else if (!(aflag || lflag) && isany)
! 300: return;
! 301:
! 302: /* when -l is set, show only listening sockets */
! 303: if (!aflag && lflag && istcp &&
! 304: kf->t_state != TCPS_LISTEN)
1.140 claudio 305: return;
1.114 bluhm 306:
1.140 claudio 307: if (af != kf->so_family || type != kf->so_type) {
308: af = kf->so_family;
309: type = kf->so_type;
310: printf("Active Internet connections");
311: if (aflag)
312: printf(" (including servers)");
1.160 ! benno 313: else if (lflag)
! 314: printf(" (only servers)");
1.140 claudio 315: putchar('\n');
1.38 itojun 316: if (Aflag) {
1.140 claudio 317: addrlen = 18;
318: printf("%-*.*s ", PLEN, PLEN, "PCB");
1.38 itojun 319: }
1.140 claudio 320: printf("%-7.7s %-6.6s %-6.6s ",
321: "Proto", "Recv-Q", "Send-Q");
1.116 jsing 322: if (Bflag && istcp)
1.140 claudio 323: printf("%-6.6s %-6.6s %-6.6s ",
324: "Recv-W", "Send-W", "Cgst-W");
325: printf(" %-*.*s %-*.*s %s\n",
326: addrlen, addrlen, "Local Address",
327: addrlen, addrlen, "Foreign Address", "(state)");
328: }
329:
330: if (Aflag)
1.157 bluhm 331: printf("%#*llx%s ", FAKE_PTR(kf->so_protocol == IPPROTO_TCP ?
332: kf->inp_ppcb : kf->so_pcb));
1.140 claudio 333:
334: printf("%-7.7s %6llu %6llu ",
335: isip6 ? name6: name, kf->so_rcv_cc, kf->so_snd_cc);
336: if (Bflag && istcp)
337: printf("%6llu %6llu %6llu ", kf->t_rcv_wnd, kf->t_snd_wnd,
338: (kf->t_state == TCPS_ESTABLISHED) ?
339: kf->t_snd_cwnd : 0);
340:
341: if (isip6) {
342: inet6print(&laddr6, kf->inp_lport, name);
343: inet6print(&faddr6, kf->inp_fport, name);
344: } else {
345: inetprint(&laddr, kf->inp_lport, name, 1);
346: inetprint(&faddr, kf->inp_fport, name, 0);
347: }
348: if (istcp) {
1.159 florian 349: if (kf->t_state >= TCP_NSTATES)
350: printf(" %u", kf->t_state);
1.140 claudio 351: else
352: printf(" %s", tcpstates[kf->t_state]);
353: } else if (kf->so_type == SOCK_RAW) {
354: printf(" %u", kf->inp_proto);
1.1 deraadt 355: }
1.140 claudio 356: putchar('\n');
1.1 deraadt 357: }
358:
359: /*
360: * Dump TCP statistics structure.
361: */
362: void
1.103 deraadt 363: tcp_stats(char *name)
1.1 deraadt 364: {
365: struct tcpstat tcpstat;
1.133 guenther 366: int mib[] = { CTL_NET, PF_INET, IPPROTO_TCP, TCPCTL_STATS };
1.103 deraadt 367: size_t len = sizeof(tcpstat);
1.1 deraadt 368:
1.102 reyk 369: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
370: &tcpstat, &len, NULL, 0) == -1) {
1.103 deraadt 371: if (errno != ENOPROTOOPT)
1.124 guenther 372: warn("%s", name);
1.102 reyk 373: return;
374: }
375:
1.63 deraadt 376: printf("%s:\n", name);
1.1 deraadt 377: #define p(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 378: printf(m, tcpstat.f, plural(tcpstat.f))
1.38 itojun 379: #define p1(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 380: printf(m, tcpstat.f)
1.1 deraadt 381: #define p2(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 382: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2, plural(tcpstat.f2))
1.38 itojun 383: #define p2a(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 384: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2)
1.147 bluhm 385: #define p2b(f1, f2, m) if (tcpstat.f1 || sflag <= 1) \
386: printf(m, tcpstat.f1, tcpstat.f2)
387: #define p2bys(f1, f2, m) if (tcpstat.f1 || sflag <= 1) \
388: printf(m, tcpstat.f1, pluralys(tcpstat.f1), tcpstat.f2)
389: #define pes(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 390: printf(m, tcpstat.f, plurales(tcpstat.f))
1.147 bluhm 391: #define pys(f, m) if (tcpstat.f || sflag <= 1) \
392: printf(m, tcpstat.f, pluralys(tcpstat.f))
1.1 deraadt 393:
1.38 itojun 394: p(tcps_sndtotal, "\t%u packet%s sent\n");
1.1 deraadt 395: p2(tcps_sndpack,tcps_sndbyte,
1.149 krw 396: "\t\t%u data packet%s (%llu byte%s)\n");
1.1 deraadt 397: p2(tcps_sndrexmitpack, tcps_sndrexmitbyte,
1.149 krw 398: "\t\t%u data packet%s (%llu byte%s) retransmitted\n");
399: p(tcps_sndrexmitfast, "\t\t%llu fast retransmitted packet%s\n");
1.38 itojun 400: p2a(tcps_sndacks, tcps_delack,
1.60 deraadt 401: "\t\t%u ack-only packet%s (%u delayed)\n");
1.38 itojun 402: p(tcps_sndurg, "\t\t%u URG only packet%s\n");
403: p(tcps_sndprobe, "\t\t%u window probe packet%s\n");
404: p(tcps_sndwinup, "\t\t%u window update packet%s\n");
405: p(tcps_sndctrl, "\t\t%u control packet%s\n");
1.131 henning 406: p(tcps_outswcsum, "\t\t%u packet%s software-checksummed\n");
1.38 itojun 407: p(tcps_rcvtotal, "\t%u packet%s received\n");
1.149 krw 408: p2(tcps_rcvackpack, tcps_rcvackbyte, "\t\t%u ack%s (for %llu byte%s)\n");
1.38 itojun 409: p(tcps_rcvdupack, "\t\t%u duplicate ack%s\n");
410: p(tcps_rcvacktoomuch, "\t\t%u ack%s for unsent data\n");
1.85 markus 411: p(tcps_rcvacktooold, "\t\t%u ack%s for old data\n");
1.1 deraadt 412: p2(tcps_rcvpack, tcps_rcvbyte,
1.148 krw 413: "\t\t%u packet%s (%llu byte%s) received in-sequence\n");
1.1 deraadt 414: p2(tcps_rcvduppack, tcps_rcvdupbyte,
1.149 krw 415: "\t\t%u completely duplicate packet%s (%llu byte%s)\n");
1.38 itojun 416: p(tcps_pawsdrop, "\t\t%u old duplicate packet%s\n");
1.1 deraadt 417: p2(tcps_rcvpartduppack, tcps_rcvpartdupbyte,
1.149 krw 418: "\t\t%u packet%s with some duplicate data (%llu byte%s duplicated)\n");
1.1 deraadt 419: p2(tcps_rcvoopack, tcps_rcvoobyte,
1.149 krw 420: "\t\t%u out-of-order packet%s (%llu byte%s)\n");
1.1 deraadt 421: p2(tcps_rcvpackafterwin, tcps_rcvbyteafterwin,
1.149 krw 422: "\t\t%u packet%s (%llu byte%s) of data after window\n");
1.38 itojun 423: p(tcps_rcvwinprobe, "\t\t%u window probe%s\n");
424: p(tcps_rcvwinupd, "\t\t%u window update packet%s\n");
425: p(tcps_rcvafterclose, "\t\t%u packet%s received after close\n");
426: p(tcps_rcvbadsum, "\t\t%u discarded for bad checksum%s\n");
427: p(tcps_rcvbadoff, "\t\t%u discarded for bad header offset field%s\n");
428: p1(tcps_rcvshort, "\t\t%u discarded because packet too short\n");
1.58 miod 429: p1(tcps_rcvnosec, "\t\t%u discarded for missing IPsec protection\n");
1.82 markus 430: p1(tcps_rcvmemdrop, "\t\t%u discarded due to memory shortage\n");
1.131 henning 431: p(tcps_inswcsum, "\t\t%u packet%s software-checksummed\n");
1.80 markus 432: p(tcps_rcvbadsig, "\t\t%u bad/missing md5 checksum%s\n");
1.149 krw 433: p(tcps_rcvgoodsig, "\t\t%llu good md5 checksum%s\n");
1.38 itojun 434: p(tcps_connattempt, "\t%u connection request%s\n");
435: p(tcps_accepts, "\t%u connection accept%s\n");
436: p(tcps_connects, "\t%u connection%s established (including accepts)\n");
1.1 deraadt 437: p2(tcps_closed, tcps_drops,
1.60 deraadt 438: "\t%u connection%s closed (including %u drop%s)\n");
1.149 krw 439: p(tcps_conndrained, "\t%llu connection%s drained\n");
1.38 itojun 440: p(tcps_conndrops, "\t%u embryonic connection%s dropped\n");
1.1 deraadt 441: p2(tcps_rttupdated, tcps_segstimed,
1.60 deraadt 442: "\t%u segment%s updated rtt (of %u attempt%s)\n");
1.38 itojun 443: p(tcps_rexmttimeo, "\t%u retransmit timeout%s\n");
444: p(tcps_timeoutdrop, "\t\t%u connection%s dropped by rexmit timeout\n");
445: p(tcps_persisttimeo, "\t%u persist timeout%s\n");
446: p(tcps_keeptimeo, "\t%u keepalive timeout%s\n");
447: p(tcps_keepprobe, "\t\t%u keepalive probe%s sent\n");
448: p(tcps_keepdrops, "\t\t%u connection%s dropped by keepalive\n");
449: p(tcps_predack, "\t%u correct ACK header prediction%s\n");
450: p(tcps_preddat, "\t%u correct data packet header prediction%s\n");
1.147 bluhm 451: pes(tcps_pcbhashmiss, "\t%u PCB cache miss%s\n");
1.146 bluhm 452: p1(tcps_noport, "\t%u dropped due to no socket\n");
1.59 kjc 453:
454: p(tcps_ecn_accepts, "\t%u ECN connection%s accepted\n");
455: p(tcps_ecn_rcvece, "\t\t%u ECE packet%s received\n");
456: p(tcps_ecn_rcvcwr, "\t\t%u CWR packet%s received\n");
457: p(tcps_ecn_rcvce, "\t\t%u CE packet%s received\n");
458: p(tcps_ecn_sndect, "\t\t%u ECT packet%s sent\n");
459: p(tcps_ecn_sndece, "\t\t%u ECE packet%s sent\n");
460: p(tcps_ecn_sndcwr, "\t\t%u CWR packet%s sent\n");
461: p1(tcps_cwr_frecovery, "\t\t\tcwr by fastrecovery: %u\n");
462: p1(tcps_cwr_timeout, "\t\t\tcwr by timeout: %u\n");
463: p1(tcps_cwr_ecn, "\t\t\tcwr by ecn: %u\n");
1.78 markus 464:
465: p(tcps_badsyn, "\t%u bad connection attempt%s\n");
1.139 yasuoka 466: p(tcps_dropsyn, "\t%u SYN packet%s dropped due to queue or memory full\n");
1.149 krw 467: pys(tcps_sc_added, "\t%llu SYN cache entr%s added\n");
468: p(tcps_sc_collisions, "\t\t%llu hash collision%s\n");
469: p1(tcps_sc_completed, "\t\t%llu completed\n");
470: p1(tcps_sc_aborted, "\t\t%llu aborted (no space to build PCB)\n");
471: p1(tcps_sc_timed_out, "\t\t%llu timed out\n");
472: p1(tcps_sc_overflowed, "\t\t%llu dropped due to overflow\n");
473: p1(tcps_sc_bucketoverflow, "\t\t%llu dropped due to bucket overflow\n");
474: p1(tcps_sc_reset, "\t\t%llu dropped due to RST\n");
475: p1(tcps_sc_unreach, "\t\t%llu dropped due to ICMP unreachable\n");
476: p(tcps_sc_retransmitted, "\t%llu SYN,ACK%s retransmitted\n");
477: p(tcps_sc_dupesyn, "\t%llu duplicate SYN%s received for entries "
1.147 bluhm 478: "already in the cache\n");
1.149 krw 479: p(tcps_sc_dropped, "\t%llu SYN%s dropped (no route or no space)\n");
480: p(tcps_sc_seedrandom, "\t%llu SYN cache seed%s with new random\n");
481: p1(tcps_sc_hash_size, "\t%llu hash bucket array size in current "
1.147 bluhm 482: "SYN cache\n");
483: p2bys(tcps_sc_entry_count, tcps_sc_entry_limit,
1.149 krw 484: "\t%llu entr%s in current SYN cache, limit is %llu\n");
1.147 bluhm 485: p2b(tcps_sc_bucket_maxlen, tcps_sc_bucket_limit,
1.149 krw 486: "\t%llu longest bucket length in current SYN cache, limit is %llu\n");
487: p(tcps_sc_uses_left, "\t%llu use%s of current SYN cache left\n");
1.95 markus 488:
1.149 krw 489: p(tcps_sack_recovery_episode, "\t%llu SACK recovery episode%s\n");
1.95 markus 490: p(tcps_sack_rexmits,
1.149 krw 491: "\t\t%llu segment rexmit%s in SACK recovery episodes\n");
1.95 markus 492: p(tcps_sack_rexmit_bytes,
1.149 krw 493: "\t\t%llu byte rexmit%s in SACK recovery episodes\n");
1.95 markus 494: p(tcps_sack_rcv_opts,
1.149 krw 495: "\t%llu SACK option%s received\n");
496: p(tcps_sack_snd_opts, "\t%llu SACK option%s sent\n");
1.59 kjc 497:
1.1 deraadt 498: #undef p
1.38 itojun 499: #undef p1
1.1 deraadt 500: #undef p2
1.38 itojun 501: #undef p2a
1.147 bluhm 502: #undef p2b
503: #undef p2bys
504: #undef pes
505: #undef pys
1.1 deraadt 506: }
507:
508: /*
509: * Dump UDP statistics structure.
510: */
511: void
1.103 deraadt 512: udp_stats(char *name)
1.1 deraadt 513: {
514: struct udpstat udpstat;
515: u_long delivered;
1.133 guenther 516: int mib[] = { CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_STATS };
1.103 deraadt 517: size_t len = sizeof(udpstat);
1.1 deraadt 518:
1.102 reyk 519: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
520: &udpstat, &len, NULL, 0) == -1) {
1.103 deraadt 521: if (errno != ENOPROTOOPT)
1.124 guenther 522: warn("%s", name);
1.102 reyk 523: return;
524: }
525:
1.1 deraadt 526: printf("%s:\n", name);
527: #define p(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 528: printf(m, udpstat.f, plural(udpstat.f))
1.38 itojun 529: #define p1(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 530: printf(m, udpstat.f)
531:
1.16 millert 532: p(udps_ipackets, "\t%lu datagram%s received\n");
1.38 itojun 533: p1(udps_hdrops, "\t%lu with incomplete header\n");
534: p1(udps_badlen, "\t%lu with bad data length field\n");
535: p1(udps_badsum, "\t%lu with bad checksum\n");
536: p1(udps_nosum, "\t%lu with no checksum\n");
1.131 henning 537: p(udps_inswcsum, "\t%lu input packet%s software-checksummed\n");
538: p(udps_outswcsum, "\t%lu output packet%s software-checksummed\n");
1.38 itojun 539: p1(udps_noport, "\t%lu dropped due to no socket\n");
1.16 millert 540: p(udps_noportbcast, "\t%lu broadcast/multicast datagram%s dropped due to no socket\n");
1.58 miod 541: p1(udps_nosec, "\t%lu dropped due to missing IPsec protection\n");
1.38 itojun 542: p1(udps_fullsock, "\t%lu dropped due to full socket buffers\n");
1.60 deraadt 543: delivered = udpstat.udps_ipackets - udpstat.udps_hdrops -
544: udpstat.udps_badlen - udpstat.udps_badsum -
545: udpstat.udps_noport - udpstat.udps_noportbcast -
546: udpstat.udps_fullsock;
1.1 deraadt 547: if (delivered || sflag <= 1)
1.16 millert 548: printf("\t%lu delivered\n", delivered);
549: p(udps_opackets, "\t%lu datagram%s output\n");
1.38 itojun 550: p1(udps_pcbhashmiss, "\t%lu missed PCB cache\n");
1.1 deraadt 551: #undef p
1.38 itojun 552: #undef p1
1.1 deraadt 553: }
554:
555: /*
556: * Dump IP statistics structure.
557: */
558: void
1.103 deraadt 559: ip_stats(char *name)
1.1 deraadt 560: {
561: struct ipstat ipstat;
1.133 guenther 562: int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_STATS };
1.109 mbalmer 563: size_t len = sizeof(ipstat);
1.1 deraadt 564:
1.102 reyk 565: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
566: &ipstat, &len, NULL, 0) == -1) {
1.103 deraadt 567: if (errno != ENOPROTOOPT)
1.124 guenther 568: warn("%s", name);
1.102 reyk 569: return;
570: }
571:
1.1 deraadt 572: printf("%s:\n", name);
573: #define p(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 574: printf(m, ipstat.f, plural(ipstat.f))
1.38 itojun 575: #define p1(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 576: printf(m, ipstat.f)
1.1 deraadt 577:
1.16 millert 578: p(ips_total, "\t%lu total packet%s received\n");
579: p(ips_badsum, "\t%lu bad header checksum%s\n");
1.38 itojun 580: p1(ips_toosmall, "\t%lu with size smaller than minimum\n");
581: p1(ips_tooshort, "\t%lu with data size < data length\n");
582: p1(ips_badhlen, "\t%lu with header length < data size\n");
583: p1(ips_badlen, "\t%lu with data length < header length\n");
584: p1(ips_badoptions, "\t%lu with bad options\n");
585: p1(ips_badvers, "\t%lu with incorrect version number\n");
1.16 millert 586: p(ips_fragments, "\t%lu fragment%s received\n");
1.62 jsyn 587: p(ips_fragdropped, "\t%lu fragment%s dropped (duplicates or out of space)\n");
1.16 millert 588: p(ips_badfrags, "\t%lu malformed fragment%s dropped\n");
589: p(ips_fragtimeout, "\t%lu fragment%s dropped after timeout\n");
590: p(ips_reassembled, "\t%lu packet%s reassembled ok\n");
591: p(ips_delivered, "\t%lu packet%s for this host\n");
592: p(ips_noproto, "\t%lu packet%s for unknown/unsupported protocol\n");
593: p(ips_forward, "\t%lu packet%s forwarded\n");
594: p(ips_cantforward, "\t%lu packet%s not forwardable\n");
595: p(ips_redirectsent, "\t%lu redirect%s sent\n");
596: p(ips_localout, "\t%lu packet%s sent from this host\n");
597: p(ips_rawout, "\t%lu packet%s sent with fabricated ip header\n");
598: p(ips_odropped, "\t%lu output packet%s dropped due to no bufs, etc.\n");
599: p(ips_noroute, "\t%lu output packet%s discarded due to no route\n");
600: p(ips_fragmented, "\t%lu output datagram%s fragmented\n");
601: p(ips_ofragments, "\t%lu fragment%s created\n");
602: p(ips_cantfrag, "\t%lu datagram%s that can't be fragmented\n");
1.38 itojun 603: p1(ips_rcvmemdrop, "\t%lu fragment floods\n");
1.42 itojun 604: p(ips_toolong, "\t%lu packet%s with ip length > max ip packet size\n");
605: p(ips_nogif, "\t%lu tunneling packet%s that can't find gif\n");
1.49 itojun 606: p(ips_badaddr, "\t%lu datagram%s with bad address in header\n");
1.131 henning 607: p(ips_inswcsum, "\t%lu input datagram%s software-checksummed\n");
608: p(ips_outswcsum, "\t%lu output datagram%s software-checksummed\n");
1.97 mpf 609: p(ips_notmember, "\t%lu multicast packet%s which we don't join\n");
1.111 michele 610: #undef p
611: #undef p1
612: }
613:
614: /*
615: * Dump DIVERT statistics structure.
616: */
617: void
618: div_stats(char *name)
619: {
620: struct divstat divstat;
1.133 guenther 621: int mib[] = { CTL_NET, PF_INET, IPPROTO_DIVERT, DIVERTCTL_STATS };
1.111 michele 622: size_t len = sizeof(divstat);
623:
624: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
625: &divstat, &len, NULL, 0) == -1) {
626: if (errno != ENOPROTOOPT)
1.124 guenther 627: warn("%s", name);
1.111 michele 628: return;
629: }
630:
631: printf("%s:\n", name);
632: #define p(f, m) if (divstat.f || sflag <= 1) \
633: printf(m, divstat.f, plural(divstat.f))
634: #define p1(f, m) if (divstat.f || sflag <= 1) \
635: printf(m, divstat.f)
636: p(divs_ipackets, "\t%lu total packet%s received\n");
637: p1(divs_noport, "\t%lu dropped due to no socket\n");
638: p1(divs_fullsock, "\t%lu dropped due to full socket buffers\n");
639: p(divs_opackets, "\t%lu packet%s output\n");
640: p1(divs_errors, "\t%lu errors\n");
1.1 deraadt 641: #undef p
1.38 itojun 642: #undef p1
1.1 deraadt 643: }
644:
1.68 tedu 645: static char *icmpnames[ICMP_MAXTYPE + 1] = {
1.1 deraadt 646: "echo reply",
647: "#1",
648: "#2",
649: "destination unreachable",
650: "source quench",
651: "routing redirect",
652: "#6",
653: "#7",
654: "echo",
1.9 deraadt 655: "router advertisement",
656: "router solicitation",
1.1 deraadt 657: "time exceeded",
658: "parameter problem",
659: "time stamp",
660: "time stamp reply",
661: "information request",
662: "information request reply",
663: "address mask request",
664: "address mask reply",
1.68 tedu 665: "#19",
666: "#20",
667: "#21",
668: "#22",
669: "#23",
670: "#24",
671: "#25",
672: "#26",
673: "#27",
674: "#28",
675: "#29",
676: "traceroute",
677: "data conversion error",
678: "mobile host redirect",
679: "IPv6 where-are-you",
680: "IPv6 i-am-here",
681: "mobile registration request",
682: "mobile registration reply",
683: "#37",
684: "#38",
685: "SKIP",
686: "Photuris",
1.1 deraadt 687: };
688:
689: /*
690: * Dump ICMP statistics.
691: */
692: void
1.103 deraadt 693: icmp_stats(char *name)
1.1 deraadt 694: {
695: struct icmpstat icmpstat;
1.54 mpech 696: int i, first;
1.133 guenther 697: int mib[] = { CTL_NET, PF_INET, IPPROTO_ICMP, ICMPCTL_STATS };
1.103 deraadt 698: size_t len = sizeof(icmpstat);
1.102 reyk 699:
700: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
701: &icmpstat, &len, NULL, 0) == -1) {
1.103 deraadt 702: if (errno != ENOPROTOOPT)
1.124 guenther 703: warn("%s", name);
1.102 reyk 704: return;
705: }
706:
1.1 deraadt 707: printf("%s:\n", name);
708: #define p(f, m) if (icmpstat.f || sflag <= 1) \
1.60 deraadt 709: printf(m, icmpstat.f, plural(icmpstat.f))
1.1 deraadt 710:
1.16 millert 711: p(icps_error, "\t%lu call%s to icmp_error\n");
1.1 deraadt 712: p(icps_oldicmp,
1.61 aaron 713: "\t%lu error%s not generated because old message was icmp\n");
1.130 claudio 714: p(icps_toofreq,
1.132 claudio 715: "\t%lu error%s not generated because of rate limitation\n");
1.130 claudio 716:
1.1 deraadt 717: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
718: if (icmpstat.icps_outhist[i] != 0) {
719: if (first) {
1.43 itojun 720: printf("\tOutput packet histogram:\n");
1.1 deraadt 721: first = 0;
722: }
1.68 tedu 723: if (icmpnames[i])
724: printf("\t\t%s:", icmpnames[i]);
725: else
726: printf("\t\t#%d:", i);
727: printf(" %lu\n", icmpstat.icps_outhist[i]);
1.1 deraadt 728: }
1.16 millert 729: p(icps_badcode, "\t%lu message%s with bad code fields\n");
730: p(icps_tooshort, "\t%lu message%s < minimum length\n");
731: p(icps_checksum, "\t%lu bad checksum%s\n");
732: p(icps_badlen, "\t%lu message%s with bad length\n");
1.117 sthen 733: p(icps_bmcastecho, "\t%lu echo request%s to broadcast/multicast "
734: "rejected\n");
1.1 deraadt 735: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
736: if (icmpstat.icps_inhist[i] != 0) {
737: if (first) {
1.43 itojun 738: printf("\tInput packet histogram:\n");
1.1 deraadt 739: first = 0;
740: }
1.68 tedu 741: if (icmpnames[i])
742: printf("\t\t%s:", icmpnames[i]);
743: else
744: printf("\t\t#%d:", i);
745: printf(" %lu\n", icmpstat.icps_inhist[i]);
1.1 deraadt 746: }
1.16 millert 747: p(icps_reflect, "\t%lu message response%s generated\n");
1.1 deraadt 748: #undef p
749: }
750:
751: /*
752: * Dump IGMP statistics structure.
753: */
754: void
1.103 deraadt 755: igmp_stats(char *name)
1.1 deraadt 756: {
757: struct igmpstat igmpstat;
1.133 guenther 758: int mib[] = { CTL_NET, PF_INET, IPPROTO_IGMP, IGMPCTL_STATS };
1.103 deraadt 759: size_t len = sizeof(igmpstat);
1.1 deraadt 760:
1.103 deraadt 761: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
762: &igmpstat, &len, NULL, 0) == -1) {
763: if (errno != ENOPROTOOPT)
1.124 guenther 764: warn("%s", name);
1.1 deraadt 765: return;
1.103 deraadt 766: }
767:
1.1 deraadt 768: printf("%s:\n", name);
769: #define p(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 770: printf(m, igmpstat.f, plural(igmpstat.f))
1.1 deraadt 771: #define py(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 772: printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
773:
1.16 millert 774: p(igps_rcv_total, "\t%lu message%s received\n");
1.55 mickey 775: p(igps_rcv_tooshort, "\t%lu message%s received with too few bytes\n");
776: p(igps_rcv_badsum, "\t%lu message%s received with bad checksum\n");
777: py(igps_rcv_queries, "\t%lu membership quer%s received\n");
778: py(igps_rcv_badqueries, "\t%lu membership quer%s received with invalid field(s)\n");
779: p(igps_rcv_reports, "\t%lu membership report%s received\n");
780: p(igps_rcv_badreports, "\t%lu membership report%s received with invalid field(s)\n");
781: p(igps_rcv_ourreports, "\t%lu membership report%s received for groups to which we belong\n");
782: p(igps_snd_reports, "\t%lu membership report%s sent\n");
1.1 deraadt 783: #undef p
784: #undef py
785: }
786:
1.5 deraadt 787: struct rpcnams {
788: struct rpcnams *next;
1.16 millert 789: in_port_t port;
1.21 deraadt 790: int proto;
1.5 deraadt 791: char *rpcname;
792: };
793:
1.66 deraadt 794: static char *
1.63 deraadt 795: getrpcportnam(in_port_t port, int proto)
1.5 deraadt 796: {
797: struct sockaddr_in server_addr;
1.54 mpech 798: struct hostent *hp;
1.5 deraadt 799: static struct pmaplist *head;
800: int socket = RPC_ANYSOCK;
801: struct timeval minutetimeout;
1.54 mpech 802: CLIENT *client;
1.5 deraadt 803: struct rpcent *rpc;
804: static int first;
805: static struct rpcnams *rpcn;
806: struct rpcnams *n;
1.23 deraadt 807: char num[20];
1.55 mickey 808:
1.5 deraadt 809: if (first == 0) {
810: first = 1;
1.93 jaredy 811: memset(&server_addr, 0, sizeof server_addr);
1.5 deraadt 812: server_addr.sin_family = AF_INET;
813: if ((hp = gethostbyname("localhost")) != NULL)
1.7 deraadt 814: memmove((caddr_t)&server_addr.sin_addr, hp->h_addr,
1.5 deraadt 815: hp->h_length);
816: else
817: (void) inet_aton("0.0.0.0", &server_addr.sin_addr);
818:
819: minutetimeout.tv_sec = 60;
820: minutetimeout.tv_usec = 0;
821: server_addr.sin_port = htons(PMAPPORT);
822: if ((client = clnttcp_create(&server_addr, PMAPPROG,
1.7 deraadt 823: PMAPVERS, &socket, 50, 500)) == NULL)
824: return (NULL);
1.5 deraadt 825: if (clnt_call(client, PMAPPROC_DUMP, xdr_void, NULL,
1.8 deraadt 826: xdr_pmaplist, &head, minutetimeout) != RPC_SUCCESS) {
1.7 deraadt 827: clnt_destroy(client);
828: return (NULL);
1.5 deraadt 829: }
830: for (; head != NULL; head = head->pml_next) {
1.144 deraadt 831: n = malloc(sizeof(struct rpcnams));
1.5 deraadt 832: if (n == NULL)
833: continue;
834: n->next = rpcn;
835: rpcn = n;
836: n->port = head->pml_map.pm_port;
1.21 deraadt 837: n->proto = head->pml_map.pm_prot;
1.5 deraadt 838:
839: rpc = getrpcbynumber(head->pml_map.pm_prog);
840: if (rpc)
841: n->rpcname = strdup(rpc->r_name);
842: else {
1.23 deraadt 843: snprintf(num, sizeof num, "%ld",
844: head->pml_map.pm_prog);
1.5 deraadt 845: n->rpcname = strdup(num);
846: }
847: }
848: clnt_destroy(client);
849: }
850:
851: for (n = rpcn; n; n = n->next)
1.21 deraadt 852: if (n->port == port && n->proto == proto)
1.5 deraadt 853: return (n->rpcname);
854: return (NULL);
855: }
856:
1.1 deraadt 857: /*
858: * Pretty print an Internet address (net address + port).
859: * If the nflag was specified, use numbers instead of names.
860: */
861: void
1.140 claudio 862: inetprint(struct in_addr *in, in_port_t port, const char *proto, int local)
1.1 deraadt 863: {
864: struct servent *sp = 0;
1.5 deraadt 865: char line[80], *cp, *nam;
1.1 deraadt 866: int width;
867:
1.23 deraadt 868: snprintf(line, sizeof line, "%.*s.", (Aflag && !nflag) ? 12 : 16,
869: inetname(in));
1.4 millert 870: cp = strchr(line, '\0');
1.1 deraadt 871: if (!nflag && port)
872: sp = getservbyport((int)port, proto);
873: if (sp || port == 0)
1.23 deraadt 874: snprintf(cp, line + sizeof line - cp, "%.8s",
875: sp ? sp->s_name : "*");
1.21 deraadt 876: else if (local && !nflag && (nam = getrpcportnam(ntohs(port),
877: (strcmp(proto, "tcp") == 0 ? IPPROTO_TCP : IPPROTO_UDP))))
1.23 deraadt 878: snprintf(cp, line + sizeof line - cp, "%d[%.8s]",
879: ntohs(port), nam);
1.1 deraadt 880: else
1.23 deraadt 881: snprintf(cp, line + sizeof line - cp, "%d", ntohs(port));
1.1 deraadt 882: width = Aflag ? 18 : 22;
883: printf(" %-*.*s", width, width, line);
884: }
885:
886: /*
887: * Construct an Internet address representation.
888: * If the nflag has been supplied, give
889: * numeric value, otherwise try for symbolic name.
890: */
891: char *
1.63 deraadt 892: inetname(struct in_addr *inp)
1.1 deraadt 893: {
1.54 mpech 894: char *cp;
1.1 deraadt 895: static char line[50];
896: struct hostent *hp;
1.138 deraadt 897: static char domain[HOST_NAME_MAX+1];
1.1 deraadt 898: static int first = 1;
899:
900: if (first && !nflag) {
901: first = 0;
1.57 mpech 902: if (gethostname(domain, sizeof(domain)) == 0 &&
1.4 millert 903: (cp = strchr(domain, '.')))
1.60 deraadt 904: (void) strlcpy(domain, cp + 1, sizeof domain);
1.1 deraadt 905: else
1.60 deraadt 906: domain[0] = '\0';
1.1 deraadt 907: }
1.84 deraadt 908: cp = NULL;
1.1 deraadt 909: if (!nflag && inp->s_addr != INADDR_ANY) {
1.135 schwarze 910: hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
911: if (hp) {
912: if ((cp = strchr(hp->h_name, '.')) &&
913: !strcmp(cp + 1, domain))
914: *cp = '\0';
915: cp = hp->h_name;
1.1 deraadt 916: }
917: }
918: if (inp->s_addr == INADDR_ANY)
1.23 deraadt 919: snprintf(line, sizeof line, "*");
1.1 deraadt 920: else if (cp)
1.23 deraadt 921: snprintf(line, sizeof line, "%s", cp);
1.1 deraadt 922: else {
923: inp->s_addr = ntohl(inp->s_addr);
924: #define C(x) ((x) & 0xff)
1.23 deraadt 925: snprintf(line, sizeof line, "%u.%u.%u.%u",
926: C(inp->s_addr >> 24), C(inp->s_addr >> 16),
927: C(inp->s_addr >> 8), C(inp->s_addr));
1.1 deraadt 928: }
929: return (line);
1.10 angelos 930: }
931:
932: /*
933: * Dump AH statistics structure.
934: */
935: void
1.103 deraadt 936: ah_stats(char *name)
1.10 angelos 937: {
1.55 mickey 938: struct ahstat ahstat;
1.133 guenther 939: int mib[] = { CTL_NET, PF_INET, IPPROTO_AH, AHCTL_STATS };
1.103 deraadt 940: size_t len = sizeof(ahstat);
1.10 angelos 941:
1.103 deraadt 942: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
943: &ahstat, &len, NULL, 0) == -1) {
944: if (errno != ENOPROTOOPT)
1.124 guenther 945: warn("%s", name);
1.55 mickey 946: return;
1.103 deraadt 947: }
948:
1.55 mickey 949: printf("%s:\n", name);
1.10 angelos 950: #define p(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 951: printf(m, ahstat.f, plural(ahstat.f))
1.38 itojun 952: #define p1(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 953: printf(m, ahstat.f)
1.10 angelos 954:
1.38 itojun 955: p1(ahs_input, "\t%u input AH packets\n");
956: p1(ahs_output, "\t%u output AH packets\n");
1.55 mickey 957: p(ahs_nopf, "\t%u packet%s from unsupported protocol families\n");
958: p(ahs_hdrops, "\t%u packet%s shorter than header shows\n");
959: p(ahs_pdrops, "\t%u packet%s dropped due to policy\n");
960: p(ahs_notdb, "\t%u packet%s for which no TDB was found\n");
961: p(ahs_badkcr, "\t%u input packet%s that failed to be processed\n");
962: p(ahs_badauth, "\t%u packet%s that failed verification received\n");
963: p(ahs_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
964: p(ahs_qfull, "\t%u packet%s were dropped due to full output queue\n");
965: p(ahs_wrap, "\t%u packet%s where counter wrapping was detected\n");
966: p(ahs_replay, "\t%u possibly replayed packet%s received\n");
967: p(ahs_badauthl, "\t%u packet%s with bad authenticator length received\n");
1.62 jsyn 968: p(ahs_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 969: p(ahs_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 970: p(ahs_crypto, "\t%u packet%s that failed crypto processing\n");
1.154 bluhm 971: p(ahs_outfail, "\t%u output packet%s could not be sent\n");
1.148 krw 972: p(ahs_ibytes, "\t%llu input byte%s\n");
973: p(ahs_obytes, "\t%llu output byte%s\n");
1.20 angelos 974:
1.34 angelos 975: #undef p
1.38 itojun 976: #undef p1
1.34 angelos 977: }
978:
979: /*
980: * Dump etherip statistics structure.
981: */
982: void
1.103 deraadt 983: etherip_stats(char *name)
1.34 angelos 984: {
1.55 mickey 985: struct etheripstat etheripstat;
1.133 guenther 986: int mib[] = { CTL_NET, PF_INET, IPPROTO_ETHERIP, ETHERIPCTL_STATS };
1.103 deraadt 987: size_t len = sizeof(etheripstat);
1.34 angelos 988:
1.103 deraadt 989: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
990: ðeripstat, &len, NULL, 0) == -1) {
991: if (errno != ENOPROTOOPT)
1.124 guenther 992: warn("%s", name);
1.55 mickey 993: return;
1.103 deraadt 994: }
995:
1.55 mickey 996: printf("%s:\n", name);
1.34 angelos 997: #define p(f, m) if (etheripstat.f || sflag <= 1) \
1.60 deraadt 998: printf(m, etheripstat.f, plural(etheripstat.f))
1.34 angelos 999:
1.156 jca 1000: p(etherips_hdrops, "\t%llu packet%s shorter than header shows\n");
1001: p(etherips_qfull, "\t%llu packet%s were dropped due to full output queue\n");
1002: p(etherips_noifdrops, "\t%llu packet%s were dropped because of no interface/bridge information\n");
1003: p(etherips_pdrops, "\t%llu packet%s dropped due to policy\n");
1004: p(etherips_adrops, "\t%llu packet%s dropped for other reasons\n");
1005: p(etherips_ipackets, "\t%llu input ethernet-in-IP packet%s\n");
1006: p(etherips_opackets, "\t%llu output ethernet-in-IP packet%s\n");
1007: p(etherips_ibytes, "\t%llu input byte%s\n");
1008: p(etherips_obytes, "\t%llu output byte%s\n");
1.10 angelos 1009: #undef p
1010: }
1011:
1012: /*
1013: * Dump ESP statistics structure.
1014: */
1015: void
1.103 deraadt 1016: esp_stats(char *name)
1.10 angelos 1017: {
1.55 mickey 1018: struct espstat espstat;
1.133 guenther 1019: int mib[] = { CTL_NET, PF_INET, IPPROTO_ESP, ESPCTL_STATS };
1.103 deraadt 1020: size_t len = sizeof(espstat);
1.10 angelos 1021:
1.103 deraadt 1022: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1023: &espstat, &len, NULL, 0) == -1) {
1024: if (errno != ENOPROTOOPT)
1.124 guenther 1025: warn("%s", name);
1.55 mickey 1026: return;
1.103 deraadt 1027: }
1028:
1.55 mickey 1029: printf("%s:\n", name);
1.10 angelos 1030: #define p(f, m) if (espstat.f || sflag <= 1) \
1.60 deraadt 1031: printf(m, espstat.f, plural(espstat.f))
1.10 angelos 1032:
1.38 itojun 1033: p(esps_input, "\t%u input ESP packet%s\n");
1034: p(esps_output, "\t%u output ESP packet%s\n");
1.55 mickey 1035: p(esps_nopf, "\t%u packet%s from unsupported protocol families\n");
1036: p(esps_hdrops, "\t%u packet%s shorter than header shows\n");
1037: p(esps_pdrops, "\t%u packet%s dropped due to policy\n");
1038: p(esps_notdb, "\t%u packet%s for which no TDB was found\n");
1039: p(esps_badkcr, "\t%u input packet%s that failed to be processed\n");
1040: p(esps_badenc, "\t%u packet%s with bad encryption received\n");
1041: p(esps_badauth, "\t%u packet%s that failed verification received\n");
1042: p(esps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1043: p(esps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1044: p(esps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1045: p(esps_replay, "\t%u possibly replayed packet%s received\n");
1046: p(esps_badilen, "\t%u packet%s with bad payload size or padding received\n");
1.62 jsyn 1047: p(esps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 1048: p(esps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 1049: p(esps_crypto, "\t%u packet%s that failed crypto processing\n");
1.154 bluhm 1050: p(esps_outfail, "\t%u output packet%s could not be sent\n");
1.74 markus 1051: p(esps_udpencin, "\t%u input UDP encapsulated ESP packet%s\n");
1052: p(esps_udpencout, "\t%u output UDP encapsulated ESP packet%s\n");
1053: p(esps_udpinval, "\t%u UDP packet%s for non-encapsulating TDB received\n");
1.151 vgross 1054: p(esps_udpneeded, "\t%u raw ESP packet%s for encapsulating TDB received\n");
1.148 krw 1055: p(esps_ibytes, "\t%llu input byte%s\n");
1056: p(esps_obytes, "\t%llu output byte%s\n");
1.10 angelos 1057:
1058: #undef p
1059: }
1060:
1061: /*
1.67 deraadt 1062: * Dump IP-in-IP statistics structure.
1.10 angelos 1063: */
1064: void
1.103 deraadt 1065: ipip_stats(char *name)
1.10 angelos 1066: {
1.55 mickey 1067: struct ipipstat ipipstat;
1.133 guenther 1068: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPIP, IPIPCTL_STATS };
1.103 deraadt 1069: size_t len = sizeof(ipipstat);
1.10 angelos 1070:
1.103 deraadt 1071: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1072: &ipipstat, &len, NULL, 0) == -1) {
1073: if (errno != ENOPROTOOPT)
1.124 guenther 1074: warn("%s", name);
1.55 mickey 1075: return;
1.103 deraadt 1076: }
1077:
1.55 mickey 1078: printf("%s:\n", name);
1.45 angelos 1079: #define p(f, m) if (ipipstat.f || sflag <= 1) \
1.60 deraadt 1080: printf(m, ipipstat.f, plural(ipipstat.f))
1.10 angelos 1081:
1.155 jca 1082: p(ipips_ipackets, "\t%llu total input packet%s\n");
1083: p(ipips_opackets, "\t%llu total output packet%s\n");
1084: p(ipips_hdrops, "\t%llu packet%s shorter than header shows\n");
1085: p(ipips_pdrops, "\t%llu packet%s dropped due to policy\n");
1086: p(ipips_spoof, "\t%llu packet%s with possibly spoofed local addresses\n");
1087: p(ipips_qfull, "\t%llu packet%s were dropped due to full output queue\n");
1.148 krw 1088: p(ipips_ibytes, "\t%llu input byte%s\n");
1089: p(ipips_obytes, "\t%llu output byte%s\n");
1.155 jca 1090: p(ipips_family, "\t%llu protocol family mismatche%s\n");
1091: p(ipips_unspec, "\t%llu attempt%s to use tunnel with unspecified endpoint(s)\n");
1.69 mcbride 1092: #undef p
1093: }
1094:
1.84 deraadt 1095: /*
1.69 mcbride 1096: * Dump CARP statistics structure.
1097: */
1098: void
1.103 deraadt 1099: carp_stats(char *name)
1.69 mcbride 1100: {
1101: struct carpstats carpstat;
1.133 guenther 1102: int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, CARPCTL_STATS };
1.103 deraadt 1103: size_t len = sizeof(carpstat);
1.69 mcbride 1104:
1.103 deraadt 1105: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1106: &carpstat, &len, NULL, 0) == -1) {
1107: if (errno != ENOPROTOOPT)
1.124 guenther 1108: warn("%s", name);
1.69 mcbride 1109: return;
1.103 deraadt 1110: }
1111:
1.69 mcbride 1112: printf("%s:\n", name);
1113: #define p(f, m) if (carpstat.f || sflag <= 1) \
1114: printf(m, carpstat.f, plural(carpstat.f))
1115: #define p2(f, m) if (carpstat.f || sflag <= 1) \
1116: printf(m, carpstat.f)
1117:
1.87 mcbride 1118: p(carps_ipackets, "\t%llu packet%s received (IPv4)\n");
1119: p(carps_ipackets6, "\t%llu packet%s received (IPv6)\n");
1120: p(carps_badif, "\t\t%llu packet%s discarded for bad interface\n");
1.89 mcbride 1121: p(carps_badttl, "\t\t%llu packet%s discarded for wrong TTL\n");
1.87 mcbride 1122: p(carps_hdrops, "\t\t%llu packet%s shorter than header\n");
1123: p(carps_badsum, "\t\t%llu discarded for bad checksum%s\n");
1124: p(carps_badver, "\t\t%llu discarded packet%s with a bad version\n");
1125: p2(carps_badlen, "\t\t%llu discarded because packet too short\n");
1126: p2(carps_badauth, "\t\t%llu discarded for bad authentication\n");
1.106 mpf 1127: p2(carps_badvhid, "\t\t%llu discarded for unknown vhid\n");
1.87 mcbride 1128: p2(carps_badaddrs, "\t\t%llu discarded because of a bad address list\n");
1129: p(carps_opackets, "\t%llu packet%s sent (IPv4)\n");
1130: p(carps_opackets6, "\t%llu packet%s sent (IPv6)\n");
1.89 mcbride 1131: p2(carps_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1.101 joel 1132: p(carps_preempt, "\t%llu transition%s to master\n");
1.51 jjbg 1133: #undef p
1.70 mcbride 1134: #undef p2
1.51 jjbg 1135: }
1136:
1.94 deraadt 1137: /*
1.75 mcbride 1138: * Dump pfsync statistics structure.
1139: */
1140: void
1.103 deraadt 1141: pfsync_stats(char *name)
1.75 mcbride 1142: {
1143: struct pfsyncstats pfsyncstat;
1.133 guenther 1144: int mib[] = { CTL_NET, PF_INET, IPPROTO_PFSYNC, PFSYNCCTL_STATS };
1.103 deraadt 1145: size_t len = sizeof(pfsyncstat);
1.75 mcbride 1146:
1.103 deraadt 1147: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1148: &pfsyncstat, &len, NULL, 0) == -1) {
1149: if (errno != ENOPROTOOPT)
1.124 guenther 1150: warn("%s", name);
1.75 mcbride 1151: return;
1.103 deraadt 1152: }
1153:
1.75 mcbride 1154: printf("%s:\n", name);
1155: #define p(f, m) if (pfsyncstat.f || sflag <= 1) \
1156: printf(m, pfsyncstat.f, plural(pfsyncstat.f))
1157: #define p2(f, m) if (pfsyncstat.f || sflag <= 1) \
1158: printf(m, pfsyncstat.f)
1159:
1.86 mcbride 1160: p(pfsyncs_ipackets, "\t%llu packet%s received (IPv4)\n");
1161: p(pfsyncs_ipackets6, "\t%llu packet%s received (IPv6)\n");
1162: p(pfsyncs_badif, "\t\t%llu packet%s discarded for bad interface\n");
1163: p(pfsyncs_badttl, "\t\t%llu packet%s discarded for bad ttl\n");
1164: p(pfsyncs_hdrops, "\t\t%llu packet%s shorter than header\n");
1165: p(pfsyncs_badver, "\t\t%llu packet%s discarded for bad version\n");
1166: p(pfsyncs_badauth, "\t\t%llu packet%s discarded for bad HMAC\n");
1167: p(pfsyncs_badact,"\t\t%llu packet%s discarded for bad action\n");
1168: p(pfsyncs_badlen, "\t\t%llu packet%s discarded for short packet\n");
1169: p(pfsyncs_badval, "\t\t%llu state%s discarded for bad values\n");
1170: p(pfsyncs_stale, "\t\t%llu stale state%s\n");
1171: p(pfsyncs_badstate, "\t\t%llu failed state lookup/insert%s\n");
1172: p(pfsyncs_opackets, "\t%llu packet%s sent (IPv4)\n");
1173: p(pfsyncs_opackets6, "\t%llu packet%s sent (IPv6)\n");
1174: p2(pfsyncs_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1175: p2(pfsyncs_oerrors, "\t\t%llu send error\n");
1.107 gollo 1176: #undef p
1177: #undef p2
1178: }
1179:
1180: /*
1181: * Dump pflow statistics structure.
1182: */
1183: void
1184: pflow_stats(char *name)
1185: {
1186: struct pflowstats flowstats;
1187: int mib[] = { CTL_NET, PF_PFLOW, NET_PFLOW_STATS };
1188: size_t len = sizeof(struct pflowstats);
1189:
1190: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]), &flowstats, &len,
1191: NULL, 0) == -1) {
1192: if (errno != ENOPROTOOPT)
1.124 guenther 1193: warn("%s", name);
1.107 gollo 1194: return;
1195: }
1196:
1197: printf("%s:\n", name);
1198: #define p(f, m) if (flowstats.f || sflag <= 1) \
1199: printf(m, flowstats.f, plural(flowstats.f))
1200: #define p2(f, m) if (flowstats.f || sflag <= 1) \
1201: printf(m, flowstats.f)
1202:
1203: p(pflow_flows, "\t%llu flow%s sent\n");
1204: p(pflow_packets, "\t%llu packet%s sent\n");
1205: p2(pflow_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1206: p2(pflow_oerrors, "\t\t%llu send error\n");
1.75 mcbride 1207: #undef p
1208: #undef p2
1209: }
1210:
1.51 jjbg 1211: /*
1212: * Dump IPCOMP statistics structure.
1213: */
1214: void
1.103 deraadt 1215: ipcomp_stats(char *name)
1.51 jjbg 1216: {
1217: struct ipcompstat ipcompstat;
1.133 guenther 1218: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPCOMP, IPCOMPCTL_STATS };
1.103 deraadt 1219: size_t len = sizeof(ipcompstat);
1.51 jjbg 1220:
1.103 deraadt 1221: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1222: &ipcompstat, &len, NULL, 0) == -1) {
1223: if (errno != ENOPROTOOPT)
1.124 guenther 1224: warn("%s", name);
1.51 jjbg 1225: return;
1.103 deraadt 1226: }
1227:
1.51 jjbg 1228: printf("%s:\n", name);
1229: #define p(f, m) if (ipcompstat.f || sflag <= 1) \
1.60 deraadt 1230: printf(m, ipcompstat.f, plural(ipcompstat.f))
1.51 jjbg 1231:
1232: p(ipcomps_input, "\t%u input IPCOMP packet%s\n");
1233: p(ipcomps_output, "\t%u output IPCOMP packet%s\n");
1234: p(ipcomps_nopf, "\t%u packet%s from unsupported protocol families\n");
1235: p(ipcomps_hdrops, "\t%u packet%s shorter than header shows\n");
1236: p(ipcomps_pdrops, "\t%u packet%s dropped due to policy\n");
1237: p(ipcomps_notdb, "\t%u packet%s for which no TDB was found\n");
1238: p(ipcomps_badkcr, "\t%u input packet%s that failed to be processed\n");
1.55 mickey 1239: p(ipcomps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1.51 jjbg 1240: p(ipcomps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1241: p(ipcomps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1.62 jsyn 1242: p(ipcomps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.51 jjbg 1243: p(ipcomps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1244: p(ipcomps_crypto, "\t%u packet%s that failed (de)compression processing\n");
1.154 bluhm 1245: p(ipcomps_outfail, "\t%u output packet%s could not be sent\n");
1.64 jason 1246: p(ipcomps_minlen, "\t%u packet%s less than minimum compression length\n");
1.148 krw 1247: p(ipcomps_ibytes, "\t%llu input byte%s\n");
1248: p(ipcomps_obytes, "\t%llu output byte%s\n");
1.51 jjbg 1249:
1.10 angelos 1250: #undef p
1.1 deraadt 1251: }
1.96 markus 1252:
1253: /*
1.114 bluhm 1254: * Dump the contents of a socket structure
1255: */
1256: void
1257: socket_dump(u_long off)
1258: {
1259: struct socket so;
1260:
1261: if (off == 0)
1262: return;
1263: kread(off, &so, sizeof(so));
1264:
1265: #define p(fmt, v, sep) printf(#v " " fmt sep, so.v);
1.140 claudio 1266: #define pp(fmt, v, sep) printf(#v " " fmt sep, so.v);
1267: printf("socket %#lx\n ", off);
1.124 guenther 1268: p("%#.4x", so_type, "\n ");
1269: p("%#.4x", so_options, "\n ");
1.114 bluhm 1270: p("%d", so_linger, "\n ");
1.124 guenther 1271: p("%#.4x", so_state, "\n ");
1.122 deraadt 1272: pp("%p", so_pcb, ", ");
1273: pp("%p", so_proto, ", ");
1274: pp("%p", so_head, "\n ");
1.114 bluhm 1275: p("%d", so_q0len, ", ");
1276: p("%d", so_qlen, ", ");
1277: p("%d", so_qlimit, "\n ");
1278: p("%d", so_timeo, "\n ");
1279: p("%u", so_error, "\n ");
1280: p("%d", so_pgid, ", ");
1281: p("%u", so_siguid, ", ");
1282: p("%u", so_sigeuid, "\n ");
1283: p("%lu", so_oobmark, "\n ");
1.137 bluhm 1284: if (so.so_sp)
1285: sosplice_dump((u_long)so.so_sp);
1.114 bluhm 1286: sockbuf_dump(&so.so_rcv, "so_rcv");
1287: sockbuf_dump(&so.so_snd, "so_snd");
1288: p("%u", so_euid, ", ");
1289: p("%u", so_ruid, ", ");
1290: p("%u", so_egid, ", ");
1291: p("%u", so_rgid, "\n ");
1292: p("%d", so_cpid, "\n");
1293: #undef p
1.122 deraadt 1294: #undef pp
1.114 bluhm 1295:
1296: protosw_dump((u_long)so.so_proto, (u_long)so.so_pcb);
1.137 bluhm 1297: }
1298:
1299: /*
1300: * Dump the contents of a struct sosplice
1301: */
1302: void
1303: sosplice_dump(u_long off)
1304: {
1305: struct sosplice ssp;
1306:
1307: if (off == 0)
1308: return;
1309: kread(off, &ssp, sizeof(ssp));
1310:
1311: #define p(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1312: #define pll(fmt, v, sep) printf(#v " " fmt sep, (long long) ssp.v);
1.140 claudio 1313: #define pp(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1.137 bluhm 1314: pp("%p", ssp_socket, ", ");
1315: pp("%p", ssp_soback, "\n ");
1316: p("%lld", ssp_len, ", ");
1317: p("%lld", ssp_max, ", ");
1318: pll("%lld", ssp_idletv.tv_sec, ", ");
1319: p("%ld", ssp_idletv.tv_usec, "\n ");
1320: #undef p
1321: #undef pll
1322: #undef pp
1.114 bluhm 1323: }
1324:
1325: /*
1326: * Dump the contents of a socket buffer
1327: */
1328: void
1329: sockbuf_dump(struct sockbuf *sb, const char *name)
1330: {
1331: #define p(fmt, v, sep) printf(#v " " fmt sep, sb->v);
1332: printf("%s ", name);
1333: p("%lu", sb_cc, ", ");
1334: p("%lu", sb_datacc, ", ");
1335: p("%lu", sb_hiwat, ", ");
1336: p("%lu", sb_wat, "\n ");
1337: printf("%s ", name);
1338: p("%lu", sb_mbcnt, ", ");
1339: p("%lu", sb_mbmax, ", ");
1340: p("%ld", sb_lowat, "\n ");
1341: printf("%s ", name);
1.124 guenther 1342: p("%#.8x", sb_flagsintr, ", ");
1343: p("%#.4x", sb_flags, ", ");
1.114 bluhm 1344: p("%u", sb_timeo, "\n ");
1345: #undef p
1346: }
1347:
1348: /*
1349: * Dump the contents of a protosw structure
1350: */
1351: void
1352: protosw_dump(u_long off, u_long pcb)
1353: {
1354: struct protosw proto;
1355:
1356: if (off == 0)
1357: return;
1358: kread(off, &proto, sizeof(proto));
1359:
1360: #define p(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1.140 claudio 1361: #define pp(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1362: printf("protosw %#lx\n ", off);
1.124 guenther 1363: p("%#.4x", pr_type, "\n ");
1.122 deraadt 1364: pp("%p", pr_domain, "\n ");
1.114 bluhm 1365: p("%d", pr_protocol, "\n ");
1.124 guenther 1366: p("%#.4x", pr_flags, "\n");
1.114 bluhm 1367: #undef p
1.122 deraadt 1368: #undef pp
1.114 bluhm 1369:
1370: domain_dump((u_long)proto.pr_domain, pcb, proto.pr_protocol);
1371: }
1372:
1373: /*
1374: * Dump the contents of a domain structure
1375: */
1376: void
1377: domain_dump(u_long off, u_long pcb, short protocol)
1378: {
1379: struct domain dom;
1380: char name[256];
1381:
1382: if (off == 0)
1383: return;
1384: kread(off, &dom, sizeof(dom));
1385: kread((u_long)dom.dom_name, name, sizeof(name));
1386:
1387: #define p(fmt, v, sep) printf(#v " " fmt sep, dom.v);
1.140 claudio 1388: printf("domain %#lx\n ", off);
1.114 bluhm 1389: p("%d", dom_family, "\n ");
1.124 guenther 1390: printf("dom_name %.*s\n", (int)sizeof(name), name);
1.114 bluhm 1391: #undef p
1392: }
1393:
1394: /*
1395: * Dump the contents of a internet PCB
1396: */
1397: void
1398: inpcb_dump(u_long off, short protocol, int af)
1399: {
1400: struct inpcb inp;
1.152 bluhm 1401: char faddr[256], laddr[256], raddr[256];
1.114 bluhm 1402:
1403: if (off == 0)
1404: return;
1405: kread(off, &inp, sizeof(inp));
1.140 claudio 1406:
1407: if (vflag)
1408: socket_dump((u_long)inp.inp_socket);
1409:
1.114 bluhm 1410: switch (af) {
1411: case AF_INET:
1412: inet_ntop(af, &inp.inp_faddr, faddr, sizeof(faddr));
1413: inet_ntop(af, &inp.inp_laddr, laddr, sizeof(laddr));
1.152 bluhm 1414: inet_ntop(af, &((struct sockaddr_in *)
1415: (&inp.inp_route.ro_dst))->sin_addr, raddr, sizeof(raddr));
1.114 bluhm 1416: break;
1417: case AF_INET6:
1418: inet_ntop(af, &inp.inp_faddr6, faddr, sizeof(faddr));
1419: inet_ntop(af, &inp.inp_laddr6, laddr, sizeof(laddr));
1.152 bluhm 1420: inet_ntop(af, &inp.inp_route6.ro_dst.sin6_addr,
1421: raddr, sizeof(raddr));
1.114 bluhm 1422: break;
1423: default:
1424: faddr[0] = laddr[0] = '\0';
1425: }
1426:
1427: #define p(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1.140 claudio 1428: #define pp(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1429: printf("inpcb %#lx\n ", off);
1.122 deraadt 1430: pp("%p", inp_table, "\n ");
1.114 bluhm 1431: printf("inp_faddru %s, inp_laddru %s\n ", faddr, laddr);
1432: HTONS(inp.inp_fport);
1433: HTONS(inp.inp_lport);
1434: p("%u", inp_fport, ", ");
1435: p("%u", inp_lport, "\n ");
1.122 deraadt 1436: pp("%p", inp_socket, ", ");
1437: pp("%p", inp_ppcb, "\n ");
1.152 bluhm 1438: pp("%p", inp_route.ro_rt, ", ");
1439: printf("ro_dst %s\n ", raddr);
1.124 guenther 1440: p("%#.8x", inp_flags, "\n ");
1.114 bluhm 1441: p("%d", inp_hops, "\n ");
1442: p("%u", inp_seclevel[0], ", ");
1443: p("%u", inp_seclevel[1], ", ");
1444: p("%u", inp_seclevel[2], ", ");
1445: p("%u", inp_seclevel[3], "\n ");
1446: p("%u", inp_ip_minttl, "\n ");
1.125 deraadt 1447: p("%d", inp_cksum6, "\n ");
1.122 deraadt 1448: pp("%p", inp_icmp6filt, "\n ");
1449: pp("%p", inp_pf_sk, "\n ");
1.114 bluhm 1450: p("%u", inp_rtableid, "\n ");
1451: p("%d", inp_pipex, "\n");
1452: #undef p
1.122 deraadt 1453: #undef pp
1.114 bluhm 1454:
1455: switch (protocol) {
1456: case IPPROTO_TCP:
1457: tcpcb_dump((u_long)inp.inp_ppcb);
1458: break;
1459: }
1460: }
1461:
1462: /*
1463: * Dump the contents of a TCP PCB
1.96 markus 1464: */
1465: void
1.114 bluhm 1466: tcpcb_dump(u_long off)
1.96 markus 1467: {
1468: struct tcpcb tcpcb;
1469:
1470: if (off == 0)
1471: return;
1472: kread(off, (char *)&tcpcb, sizeof (tcpcb));
1473:
1474: #define p(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1.140 claudio 1475: #define pp(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1476: printf("tcpcb %#lx\n ", off);
1.122 deraadt 1477: pp("%p", t_inpcb, "\n ");
1.96 markus 1478: p("%d", t_state, "");
1.114 bluhm 1479: if (tcpcb.t_state >= 0 && tcpcb.t_state < TCP_NSTATES)
1.96 markus 1480: printf(" (%s)", tcpstates[tcpcb.t_state]);
1.114 bluhm 1481: printf("\n ");
1.96 markus 1482: p("%d", t_rxtshift, ", ");
1483: p("%d", t_rxtcur, ", ");
1.114 bluhm 1484: p("%d", t_dupacks, "\n ");
1.96 markus 1485: p("%u", t_maxseg, ", ");
1486: p("%u", t_maxopd, ", ");
1.114 bluhm 1487: p("%u", t_peermss, "\n ");
1.96 markus 1488: p("0x%x", t_flags, ", ");
1.114 bluhm 1489: p("%u", t_force, "\n ");
1490: p("%u", iss, "\n ");
1.96 markus 1491: p("%u", snd_una, ", ");
1492: p("%u", snd_nxt, ", ");
1.114 bluhm 1493: p("%u", snd_up, "\n ");
1.96 markus 1494: p("%u", snd_wl1, ", ");
1495: p("%u", snd_wl2, ", ");
1.114 bluhm 1496: p("%lu", snd_wnd, "\n ");
1.96 markus 1497: p("%d", sack_enable, ", ");
1498: p("%d", snd_numholes, ", ");
1499: p("%u", snd_fack, ", ");
1.114 bluhm 1500: p("%lu",snd_awnd, "\n ");
1.96 markus 1501: p("%u", retran_data, ", ");
1.114 bluhm 1502: p("%u", snd_last, "\n ");
1503: p("%u", irs, "\n ");
1.96 markus 1504: p("%u", rcv_nxt, ", ");
1505: p("%u", rcv_up, ", ");
1.114 bluhm 1506: p("%lu", rcv_wnd, "\n ");
1507: p("%u", rcv_lastsack, "\n ");
1508: p("%d", rcv_numsacks, "\n ");
1.96 markus 1509: p("%u", rcv_adv, ", ");
1.114 bluhm 1510: p("%u", snd_max, "\n ");
1.96 markus 1511: p("%lu", snd_cwnd, ", ");
1512: p("%lu", snd_ssthresh, ", ");
1.114 bluhm 1513: p("%lu", max_sndwnd, "\n ");
1.96 markus 1514: p("%u", t_rcvtime, ", ");
1515: p("%u", t_rtttime, ", ");
1.114 bluhm 1516: p("%u", t_rtseq, "\n ");
1.96 markus 1517: p("%u", t_srtt, ", ");
1518: p("%u", t_rttvar, ", ");
1.114 bluhm 1519: p("%u", t_rttmin, "\n ");
1.96 markus 1520: p("%u", t_oobflags, ", ");
1.114 bluhm 1521: p("%u", t_iobc, "\n ");
1522: p("%u", t_softerror, "\n ");
1.96 markus 1523: p("%u", snd_scale, ", ");
1524: p("%u", rcv_scale, ", ");
1525: p("%u", request_r_scale, ", ");
1.114 bluhm 1526: p("%u", requested_s_scale, "\n ");
1.96 markus 1527: p("%u", ts_recent, ", ");
1.114 bluhm 1528: p("%u", ts_recent_age, "\n ");
1529: p("%u", last_ack_sent, "\n ");
1.98 markus 1530: HTONS(tcpcb.t_pmtud_ip_len);
1531: HTONS(tcpcb.t_pmtud_nextmtu);
1532: p("%u", t_pmtud_mss_acked, ", ");
1.114 bluhm 1533: p("%u", t_pmtud_mtu_sent, "\n ");
1.98 markus 1534: p("%u", t_pmtud_nextmtu, ", ");
1535: p("%u", t_pmtud_ip_len, ", ");
1.114 bluhm 1536: p("%u", t_pmtud_ip_hl, "\n ");
1537: p("%u", t_pmtud_th_seq, "\n ");
1.96 markus 1538: p("%u", pf, "\n");
1539: #undef p
1.122 deraadt 1540: #undef pp
1.98 markus 1541: }