Annotation of src/usr.bin/netstat/inet.c, Revision 1.141
1.141 ! mikeb 1: /* $OpenBSD: inet.c,v 1.140 2015/02/12 01:49:02 claudio 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>
34: #include <sys/socket.h>
35: #include <sys/socketvar.h>
1.114 bluhm 36: #include <sys/domain.h>
1.1 deraadt 37: #include <sys/protosw.h>
1.102 reyk 38: #include <sys/sysctl.h>
1.140 claudio 39: #define _KERNEL
40: #include <sys/ucred.h>
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>
1.90 mcbride 52: #include <netinet/pim_var.h>
1.1 deraadt 53: #include <netinet/tcp.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/udp.h>
60: #include <netinet/udp_var.h>
1.30 angelos 61: #include <netinet/ip_ipsp.h>
1.10 angelos 62: #include <netinet/ip_ah.h>
63: #include <netinet/ip_esp.h>
1.45 angelos 64: #include <netinet/ip_ipip.h>
1.52 angelos 65: #include <netinet/ip_ipcomp.h>
1.34 angelos 66: #include <netinet/ip_ether.h>
1.69 mcbride 67: #include <netinet/ip_carp.h>
1.111 michele 68: #include <netinet/ip_divert.h>
1.75 mcbride 69: #include <net/if.h>
70: #include <net/pfvar.h>
71: #include <net/if_pfsync.h>
1.107 gollo 72: #include <net/if_pflow.h>
1.1 deraadt 73:
1.103 deraadt 74: #include <rpc/rpc.h>
75: #include <rpc/pmap_prot.h>
76: #include <rpc/pmap_clnt.h>
77:
1.1 deraadt 78: #include <arpa/inet.h>
1.110 chl 79: #include <err.h>
1.18 millert 80: #include <limits.h>
1.1 deraadt 81: #include <netdb.h>
82: #include <stdio.h>
83: #include <string.h>
84: #include <unistd.h>
1.14 dgregor 85: #include <stdlib.h>
1.103 deraadt 86: #include <errno.h>
1.1 deraadt 87: #include "netstat.h"
88:
89: struct inpcb inpcb;
90: struct tcpcb tcpcb;
91: struct socket sockb;
92:
1.56 millert 93: char *inetname(struct in_addr *);
1.140 claudio 94: void inetprint(struct in_addr *, in_port_t, const char *, int);
1.56 millert 95: char *inet6name(struct in6_addr *);
1.137 bluhm 96: void sosplice_dump(u_long);
1.114 bluhm 97: void sockbuf_dump(struct sockbuf *, const char *);
98: void protosw_dump(u_long, u_long);
99: void domain_dump(u_long, u_long, short);
100: void inpcb_dump(u_long, short, int);
101: void tcpcb_dump(u_long);
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) {
173: inpcb_dump(pcbaddr, kf[i].so_protocol,
174: kf[i].so_family);
175: return;
176: } else if (pcbaddr == kf[i].inp_ppcb &&
177: kf[i].so_protocol == IPPROTO_TCP) {
178: tcpcb_dump(pcbaddr);
179: return;
180: }
181: break;
182: case AF_UNIX:
183: if (pcbaddr == kf[i].so_pcb) {
184: unpcb_dump(pcbaddr);
185: return;
186: }
187: break;
188: }
189: continue;
190: }
191: if (kf[i].so_family == AF_LOCAL && (kf[i].so_pcb != 0 ||
192: kf[i].unp_path[0] != '\0'))
193: if ((af == AF_LOCAL || af == AF_UNSPEC) && !proto)
194: unixdomainpr(&kf[i]);
195: if (kf[i].so_family == AF_INET && kf[i].so_pcb != 0 &&
196: kf[i].inp_rtableid == tableid)
197: if (af == AF_INET || af == AF_UNSPEC)
198: netdomainpr(&kf[i], proto);
199: if (kf[i].so_family == AF_INET6 && kf[i].so_pcb != 0 &&
200: kf[i].inp_rtableid == tableid)
201: if (af == AF_INET6 || af == AF_UNSPEC)
202: netdomainpr(&kf[i], proto);
203: }
204: }
205:
1.1 deraadt 206: /*
207: * Print a summary of connections related to an Internet
208: * protocol. For TCP, also give state of connection.
209: * Listening processes (aflag) are suppressed unless the
210: * -a (all) flag is specified.
211: */
212: void
1.140 claudio 213: netdomainpr(struct kinfo_file *kf, int proto)
1.48 itojun 214: {
1.140 claudio 215: static int af = 0, type = 0;
216: struct in_addr laddr, faddr;
217: struct in6_addr laddr6, faddr6;
218: const char *name, *name6;
1.116 jsing 219: int addrlen = 22;
1.140 claudio 220: int isany = 0;
221: int istcp = 0;
222: int isip6 = 0;
223:
224: /* XXX should fix kinfo_file instead but not now */
225: if (kf->so_pcb == -1)
226: kf->so_pcb = 0;
227:
228: switch (proto) {
229: case IPPROTO_TCP:
230: case IPPROTO_UDP:
231: case IPPROTO_DIVERT:
232: if (kf->so_protocol != proto)
233: return;
234: break;
235: case IPPROTO_IPV4:
236: if (kf->so_type != SOCK_RAW || kf->so_family != AF_INET)
237: return;
238: break;
239: case IPPROTO_IPV6:
240: if (kf->so_type != SOCK_RAW || kf->so_family != AF_INET6)
241: return;
242: break;
243: }
1.1 deraadt 244:
1.140 claudio 245: /* make in_addr6 access a bit easier */
246: #define s6_addr32 __u6_addr.__u6_addr32
247: laddr.s_addr = kf->inp_laddru[0];
248: laddr6.s6_addr32[0] = kf->inp_laddru[0];
249: laddr6.s6_addr32[1] = kf->inp_laddru[1];
250: laddr6.s6_addr32[2] = kf->inp_laddru[2];
251: laddr6.s6_addr32[3] = kf->inp_laddru[3];
252:
253: faddr.s_addr = kf->inp_faddru[0];
254: faddr6.s6_addr32[0] = kf->inp_faddru[0];
255: faddr6.s6_addr32[1] = kf->inp_faddru[1];
256: faddr6.s6_addr32[2] = kf->inp_faddru[2];
257: faddr6.s6_addr32[3] = kf->inp_faddru[3];
258: #undef s6_addr32
1.48 itojun 259:
1.140 claudio 260: switch (kf->so_family) {
261: case AF_INET:
262: isany = faddr.s_addr == INADDR_ANY;
263: break;
264: case AF_INET6:
265: isany = IN6_IS_ADDR_UNSPECIFIED(&faddr6);
266: isip6 = 1;
267: break;
268: }
1.1 deraadt 269:
1.140 claudio 270: switch (kf->so_protocol) {
271: case IPPROTO_TCP:
272: name = "tcp";
273: name6 = "tcp6";
274: istcp = 1;
275: break;
276: case IPPROTO_UDP:
277: name = "udp";
278: name6 = "udp6";
279: break;
280: case IPPROTO_DIVERT:
281: name = "divert";
282: name6 = "divert6";
283: break;
284: default:
285: name = "ip";
286: name6 = "ip6";
287: break;
288: }
1.119 mikeb 289:
1.140 claudio 290: /* filter listening sockets out unless -a is set */
291: if (!aflag && istcp && kf->t_state <= TCPS_LISTEN)
292: return;
293: else if (!aflag && isany)
294: return;
1.114 bluhm 295:
1.140 claudio 296: if (af != kf->so_family || type != kf->so_type) {
297: af = kf->so_family;
298: type = kf->so_type;
299: printf("Active Internet connections");
300: if (aflag)
301: printf(" (including servers)");
302: putchar('\n');
1.38 itojun 303: if (Aflag) {
1.140 claudio 304: addrlen = 18;
305: printf("%-*.*s ", PLEN, PLEN, "PCB");
1.38 itojun 306: }
1.140 claudio 307: printf("%-7.7s %-6.6s %-6.6s ",
308: "Proto", "Recv-Q", "Send-Q");
1.116 jsing 309: if (Bflag && istcp)
1.140 claudio 310: printf("%-6.6s %-6.6s %-6.6s ",
311: "Recv-W", "Send-W", "Cgst-W");
312: printf(" %-*.*s %-*.*s %s\n",
313: addrlen, addrlen, "Local Address",
314: addrlen, addrlen, "Foreign Address", "(state)");
315: }
316:
317: if (Aflag)
318: printf("%#*llx%s ", FAKE_PTR(kf->so_pcb));
319:
320: printf("%-7.7s %6llu %6llu ",
321: isip6 ? name6: name, kf->so_rcv_cc, kf->so_snd_cc);
322: if (Bflag && istcp)
323: printf("%6llu %6llu %6llu ", kf->t_rcv_wnd, kf->t_snd_wnd,
324: (kf->t_state == TCPS_ESTABLISHED) ?
325: kf->t_snd_cwnd : 0);
326:
327: if (isip6) {
328: inet6print(&laddr6, kf->inp_lport, name);
329: inet6print(&faddr6, kf->inp_fport, name);
330: } else {
331: inetprint(&laddr, kf->inp_lport, name, 1);
332: inetprint(&faddr, kf->inp_fport, name, 0);
333: }
334: if (istcp) {
335: if (kf->t_state < 0 || kf->t_state >= TCP_NSTATES)
336: printf(" %d", kf->t_state);
337: else
338: printf(" %s", tcpstates[kf->t_state]);
339: } else if (kf->so_type == SOCK_RAW) {
340: printf(" %u", kf->inp_proto);
1.1 deraadt 341: }
1.140 claudio 342: putchar('\n');
1.1 deraadt 343: }
344:
345: /*
346: * Dump TCP statistics structure.
347: */
348: void
1.103 deraadt 349: tcp_stats(char *name)
1.1 deraadt 350: {
351: struct tcpstat tcpstat;
1.133 guenther 352: int mib[] = { CTL_NET, PF_INET, IPPROTO_TCP, TCPCTL_STATS };
1.103 deraadt 353: size_t len = sizeof(tcpstat);
1.1 deraadt 354:
1.102 reyk 355: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
356: &tcpstat, &len, NULL, 0) == -1) {
1.103 deraadt 357: if (errno != ENOPROTOOPT)
1.124 guenther 358: warn("%s", name);
1.102 reyk 359: return;
360: }
361:
1.63 deraadt 362: printf("%s:\n", name);
1.1 deraadt 363: #define p(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 364: printf(m, tcpstat.f, plural(tcpstat.f))
1.38 itojun 365: #define p1(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 366: printf(m, tcpstat.f)
1.1 deraadt 367: #define p2(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 368: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2, plural(tcpstat.f2))
1.38 itojun 369: #define p2a(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 370: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2)
1.1 deraadt 371: #define p3(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 372: printf(m, tcpstat.f, plurales(tcpstat.f))
1.1 deraadt 373:
1.38 itojun 374: p(tcps_sndtotal, "\t%u packet%s sent\n");
1.1 deraadt 375: p2(tcps_sndpack,tcps_sndbyte,
1.60 deraadt 376: "\t\t%u data packet%s (%qd byte%s)\n");
1.1 deraadt 377: p2(tcps_sndrexmitpack, tcps_sndrexmitbyte,
1.60 deraadt 378: "\t\t%u data packet%s (%qd byte%s) retransmitted\n");
1.26 provos 379: p(tcps_sndrexmitfast, "\t\t%qd fast retransmitted packet%s\n");
1.38 itojun 380: p2a(tcps_sndacks, tcps_delack,
1.60 deraadt 381: "\t\t%u ack-only packet%s (%u delayed)\n");
1.38 itojun 382: p(tcps_sndurg, "\t\t%u URG only packet%s\n");
383: p(tcps_sndprobe, "\t\t%u window probe packet%s\n");
384: p(tcps_sndwinup, "\t\t%u window update packet%s\n");
385: p(tcps_sndctrl, "\t\t%u control packet%s\n");
1.131 henning 386: p(tcps_outswcsum, "\t\t%u packet%s software-checksummed\n");
1.38 itojun 387: p(tcps_rcvtotal, "\t%u packet%s received\n");
388: p2(tcps_rcvackpack, tcps_rcvackbyte, "\t\t%u ack%s (for %qd byte%s)\n");
389: p(tcps_rcvdupack, "\t\t%u duplicate ack%s\n");
390: p(tcps_rcvacktoomuch, "\t\t%u ack%s for unsent data\n");
1.85 markus 391: p(tcps_rcvacktooold, "\t\t%u ack%s for old data\n");
1.1 deraadt 392: p2(tcps_rcvpack, tcps_rcvbyte,
1.60 deraadt 393: "\t\t%u packet%s (%qu byte%s) received in-sequence\n");
1.1 deraadt 394: p2(tcps_rcvduppack, tcps_rcvdupbyte,
1.60 deraadt 395: "\t\t%u completely duplicate packet%s (%qd byte%s)\n");
1.38 itojun 396: p(tcps_pawsdrop, "\t\t%u old duplicate packet%s\n");
1.1 deraadt 397: p2(tcps_rcvpartduppack, tcps_rcvpartdupbyte,
1.62 jsyn 398: "\t\t%u packet%s with some duplicate data (%qd byte%s duplicated)\n");
1.1 deraadt 399: p2(tcps_rcvoopack, tcps_rcvoobyte,
1.60 deraadt 400: "\t\t%u out-of-order packet%s (%qd byte%s)\n");
1.1 deraadt 401: p2(tcps_rcvpackafterwin, tcps_rcvbyteafterwin,
1.60 deraadt 402: "\t\t%u packet%s (%qd byte%s) of data after window\n");
1.38 itojun 403: p(tcps_rcvwinprobe, "\t\t%u window probe%s\n");
404: p(tcps_rcvwinupd, "\t\t%u window update packet%s\n");
405: p(tcps_rcvafterclose, "\t\t%u packet%s received after close\n");
406: p(tcps_rcvbadsum, "\t\t%u discarded for bad checksum%s\n");
407: p(tcps_rcvbadoff, "\t\t%u discarded for bad header offset field%s\n");
408: p1(tcps_rcvshort, "\t\t%u discarded because packet too short\n");
1.58 miod 409: p1(tcps_rcvnosec, "\t\t%u discarded for missing IPsec protection\n");
1.82 markus 410: p1(tcps_rcvmemdrop, "\t\t%u discarded due to memory shortage\n");
1.131 henning 411: p(tcps_inswcsum, "\t\t%u packet%s software-checksummed\n");
1.80 markus 412: p(tcps_rcvbadsig, "\t\t%u bad/missing md5 checksum%s\n");
413: p(tcps_rcvgoodsig, "\t\t%qd good md5 checksum%s\n");
1.38 itojun 414: p(tcps_connattempt, "\t%u connection request%s\n");
415: p(tcps_accepts, "\t%u connection accept%s\n");
416: p(tcps_connects, "\t%u connection%s established (including accepts)\n");
1.1 deraadt 417: p2(tcps_closed, tcps_drops,
1.60 deraadt 418: "\t%u connection%s closed (including %u drop%s)\n");
1.83 markus 419: p(tcps_conndrained, "\t%qd connection%s drained\n");
1.38 itojun 420: p(tcps_conndrops, "\t%u embryonic connection%s dropped\n");
1.1 deraadt 421: p2(tcps_rttupdated, tcps_segstimed,
1.60 deraadt 422: "\t%u segment%s updated rtt (of %u attempt%s)\n");
1.38 itojun 423: p(tcps_rexmttimeo, "\t%u retransmit timeout%s\n");
424: p(tcps_timeoutdrop, "\t\t%u connection%s dropped by rexmit timeout\n");
425: p(tcps_persisttimeo, "\t%u persist timeout%s\n");
426: p(tcps_keeptimeo, "\t%u keepalive timeout%s\n");
427: p(tcps_keepprobe, "\t\t%u keepalive probe%s sent\n");
428: p(tcps_keepdrops, "\t\t%u connection%s dropped by keepalive\n");
429: p(tcps_predack, "\t%u correct ACK header prediction%s\n");
430: p(tcps_preddat, "\t%u correct data packet header prediction%s\n");
431: p3(tcps_pcbhashmiss, "\t%u PCB cache miss%s\n");
1.59 kjc 432:
433: p(tcps_ecn_accepts, "\t%u ECN connection%s accepted\n");
434: p(tcps_ecn_rcvece, "\t\t%u ECE packet%s received\n");
435: p(tcps_ecn_rcvcwr, "\t\t%u CWR packet%s received\n");
436: p(tcps_ecn_rcvce, "\t\t%u CE packet%s received\n");
437: p(tcps_ecn_sndect, "\t\t%u ECT packet%s sent\n");
438: p(tcps_ecn_sndece, "\t\t%u ECE packet%s sent\n");
439: p(tcps_ecn_sndcwr, "\t\t%u CWR packet%s sent\n");
440: p1(tcps_cwr_frecovery, "\t\t\tcwr by fastrecovery: %u\n");
441: p1(tcps_cwr_timeout, "\t\t\tcwr by timeout: %u\n");
442: p1(tcps_cwr_ecn, "\t\t\tcwr by ecn: %u\n");
1.78 markus 443:
444: p(tcps_badsyn, "\t%u bad connection attempt%s\n");
1.139 yasuoka 445: p(tcps_dropsyn, "\t%u SYN packet%s dropped due to queue or memory full\n");
1.78 markus 446: p1(tcps_sc_added, "\t%qd SYN cache entries added\n");
447: p(tcps_sc_collisions, "\t\t%qd hash collision%s\n");
448: p1(tcps_sc_completed, "\t\t%qd completed\n");
449: p1(tcps_sc_aborted, "\t\t%qd aborted (no space to build PCB)\n");
450: p1(tcps_sc_timed_out, "\t\t%qd timed out\n");
451: p1(tcps_sc_overflowed, "\t\t%qd dropped due to overflow\n");
452: p1(tcps_sc_bucketoverflow, "\t\t%qd dropped due to bucket overflow\n");
453: p1(tcps_sc_reset, "\t\t%qd dropped due to RST\n");
454: p1(tcps_sc_unreach, "\t\t%qd dropped due to ICMP unreachable\n");
455: p(tcps_sc_retransmitted, "\t%qd SYN,ACK%s retransmitted\n");
456: p(tcps_sc_dupesyn, "\t%qd duplicate SYN%s received for entries "
457: "already in the cache\n");
458: p(tcps_sc_dropped, "\t%qd SYN%s dropped (no route or no space)\n");
1.95 markus 459:
460: p(tcps_sack_recovery_episode, "\t%qd SACK recovery episode%s\n");
461: p(tcps_sack_rexmits,
462: "\t\t%qd segment rexmit%s in SACK recovery episodes\n");
463: p(tcps_sack_rexmit_bytes,
464: "\t\t%qd byte rexmit%s in SACK recovery episodes\n");
465: p(tcps_sack_rcv_opts,
466: "\t%qd SACK option%s received\n");
467: p(tcps_sack_snd_opts, "\t%qd SACK option%s sent\n");
1.59 kjc 468:
1.1 deraadt 469: #undef p
1.38 itojun 470: #undef p1
1.1 deraadt 471: #undef p2
1.38 itojun 472: #undef p2a
1.1 deraadt 473: #undef p3
474: }
475:
476: /*
477: * Dump UDP statistics structure.
478: */
479: void
1.103 deraadt 480: udp_stats(char *name)
1.1 deraadt 481: {
482: struct udpstat udpstat;
483: u_long delivered;
1.133 guenther 484: int mib[] = { CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_STATS };
1.103 deraadt 485: size_t len = sizeof(udpstat);
1.1 deraadt 486:
1.102 reyk 487: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
488: &udpstat, &len, NULL, 0) == -1) {
1.103 deraadt 489: if (errno != ENOPROTOOPT)
1.124 guenther 490: warn("%s", name);
1.102 reyk 491: return;
492: }
493:
1.1 deraadt 494: printf("%s:\n", name);
495: #define p(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 496: printf(m, udpstat.f, plural(udpstat.f))
1.38 itojun 497: #define p1(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 498: printf(m, udpstat.f)
499:
1.16 millert 500: p(udps_ipackets, "\t%lu datagram%s received\n");
1.38 itojun 501: p1(udps_hdrops, "\t%lu with incomplete header\n");
502: p1(udps_badlen, "\t%lu with bad data length field\n");
503: p1(udps_badsum, "\t%lu with bad checksum\n");
504: p1(udps_nosum, "\t%lu with no checksum\n");
1.131 henning 505: p(udps_inswcsum, "\t%lu input packet%s software-checksummed\n");
506: p(udps_outswcsum, "\t%lu output packet%s software-checksummed\n");
1.38 itojun 507: p1(udps_noport, "\t%lu dropped due to no socket\n");
1.16 millert 508: p(udps_noportbcast, "\t%lu broadcast/multicast datagram%s dropped due to no socket\n");
1.58 miod 509: p1(udps_nosec, "\t%lu dropped due to missing IPsec protection\n");
1.38 itojun 510: p1(udps_fullsock, "\t%lu dropped due to full socket buffers\n");
1.60 deraadt 511: delivered = udpstat.udps_ipackets - udpstat.udps_hdrops -
512: udpstat.udps_badlen - udpstat.udps_badsum -
513: udpstat.udps_noport - udpstat.udps_noportbcast -
514: udpstat.udps_fullsock;
1.1 deraadt 515: if (delivered || sflag <= 1)
1.16 millert 516: printf("\t%lu delivered\n", delivered);
517: p(udps_opackets, "\t%lu datagram%s output\n");
1.38 itojun 518: p1(udps_pcbhashmiss, "\t%lu missed PCB cache\n");
1.1 deraadt 519: #undef p
1.38 itojun 520: #undef p1
1.1 deraadt 521: }
522:
523: /*
524: * Dump IP statistics structure.
525: */
526: void
1.103 deraadt 527: ip_stats(char *name)
1.1 deraadt 528: {
529: struct ipstat ipstat;
1.133 guenther 530: int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_STATS };
1.109 mbalmer 531: size_t len = sizeof(ipstat);
1.1 deraadt 532:
1.102 reyk 533: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
534: &ipstat, &len, NULL, 0) == -1) {
1.103 deraadt 535: if (errno != ENOPROTOOPT)
1.124 guenther 536: warn("%s", name);
1.102 reyk 537: return;
538: }
539:
1.1 deraadt 540: printf("%s:\n", name);
541: #define p(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 542: printf(m, ipstat.f, plural(ipstat.f))
1.38 itojun 543: #define p1(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 544: printf(m, ipstat.f)
1.1 deraadt 545:
1.16 millert 546: p(ips_total, "\t%lu total packet%s received\n");
547: p(ips_badsum, "\t%lu bad header checksum%s\n");
1.38 itojun 548: p1(ips_toosmall, "\t%lu with size smaller than minimum\n");
549: p1(ips_tooshort, "\t%lu with data size < data length\n");
550: p1(ips_badhlen, "\t%lu with header length < data size\n");
551: p1(ips_badlen, "\t%lu with data length < header length\n");
552: p1(ips_badoptions, "\t%lu with bad options\n");
553: p1(ips_badvers, "\t%lu with incorrect version number\n");
1.16 millert 554: p(ips_fragments, "\t%lu fragment%s received\n");
1.62 jsyn 555: p(ips_fragdropped, "\t%lu fragment%s dropped (duplicates or out of space)\n");
1.16 millert 556: p(ips_badfrags, "\t%lu malformed fragment%s dropped\n");
557: p(ips_fragtimeout, "\t%lu fragment%s dropped after timeout\n");
558: p(ips_reassembled, "\t%lu packet%s reassembled ok\n");
559: p(ips_delivered, "\t%lu packet%s for this host\n");
560: p(ips_noproto, "\t%lu packet%s for unknown/unsupported protocol\n");
561: p(ips_forward, "\t%lu packet%s forwarded\n");
562: p(ips_cantforward, "\t%lu packet%s not forwardable\n");
563: p(ips_redirectsent, "\t%lu redirect%s sent\n");
564: p(ips_localout, "\t%lu packet%s sent from this host\n");
565: p(ips_rawout, "\t%lu packet%s sent with fabricated ip header\n");
566: p(ips_odropped, "\t%lu output packet%s dropped due to no bufs, etc.\n");
567: p(ips_noroute, "\t%lu output packet%s discarded due to no route\n");
568: p(ips_fragmented, "\t%lu output datagram%s fragmented\n");
569: p(ips_ofragments, "\t%lu fragment%s created\n");
570: p(ips_cantfrag, "\t%lu datagram%s that can't be fragmented\n");
1.38 itojun 571: p1(ips_rcvmemdrop, "\t%lu fragment floods\n");
1.42 itojun 572: p(ips_toolong, "\t%lu packet%s with ip length > max ip packet size\n");
573: p(ips_nogif, "\t%lu tunneling packet%s that can't find gif\n");
1.49 itojun 574: p(ips_badaddr, "\t%lu datagram%s with bad address in header\n");
1.131 henning 575: p(ips_inswcsum, "\t%lu input datagram%s software-checksummed\n");
576: p(ips_outswcsum, "\t%lu output datagram%s software-checksummed\n");
1.97 mpf 577: p(ips_notmember, "\t%lu multicast packet%s which we don't join\n");
1.111 michele 578: #undef p
579: #undef p1
580: }
581:
582: /*
583: * Dump DIVERT statistics structure.
584: */
585: void
586: div_stats(char *name)
587: {
588: struct divstat divstat;
1.133 guenther 589: int mib[] = { CTL_NET, PF_INET, IPPROTO_DIVERT, DIVERTCTL_STATS };
1.111 michele 590: size_t len = sizeof(divstat);
591:
592: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
593: &divstat, &len, NULL, 0) == -1) {
594: if (errno != ENOPROTOOPT)
1.124 guenther 595: warn("%s", name);
1.111 michele 596: return;
597: }
598:
599: printf("%s:\n", name);
600: #define p(f, m) if (divstat.f || sflag <= 1) \
601: printf(m, divstat.f, plural(divstat.f))
602: #define p1(f, m) if (divstat.f || sflag <= 1) \
603: printf(m, divstat.f)
604: p(divs_ipackets, "\t%lu total packet%s received\n");
605: p1(divs_noport, "\t%lu dropped due to no socket\n");
606: p1(divs_fullsock, "\t%lu dropped due to full socket buffers\n");
607: p(divs_opackets, "\t%lu packet%s output\n");
608: p1(divs_errors, "\t%lu errors\n");
1.1 deraadt 609: #undef p
1.38 itojun 610: #undef p1
1.1 deraadt 611: }
612:
1.68 tedu 613: static char *icmpnames[ICMP_MAXTYPE + 1] = {
1.1 deraadt 614: "echo reply",
615: "#1",
616: "#2",
617: "destination unreachable",
618: "source quench",
619: "routing redirect",
620: "#6",
621: "#7",
622: "echo",
1.9 deraadt 623: "router advertisement",
624: "router solicitation",
1.1 deraadt 625: "time exceeded",
626: "parameter problem",
627: "time stamp",
628: "time stamp reply",
629: "information request",
630: "information request reply",
631: "address mask request",
632: "address mask reply",
1.68 tedu 633: "#19",
634: "#20",
635: "#21",
636: "#22",
637: "#23",
638: "#24",
639: "#25",
640: "#26",
641: "#27",
642: "#28",
643: "#29",
644: "traceroute",
645: "data conversion error",
646: "mobile host redirect",
647: "IPv6 where-are-you",
648: "IPv6 i-am-here",
649: "mobile registration request",
650: "mobile registration reply",
651: "#37",
652: "#38",
653: "SKIP",
654: "Photuris",
1.1 deraadt 655: };
656:
657: /*
658: * Dump ICMP statistics.
659: */
660: void
1.103 deraadt 661: icmp_stats(char *name)
1.1 deraadt 662: {
663: struct icmpstat icmpstat;
1.54 mpech 664: int i, first;
1.133 guenther 665: int mib[] = { CTL_NET, PF_INET, IPPROTO_ICMP, ICMPCTL_STATS };
1.103 deraadt 666: size_t len = sizeof(icmpstat);
1.102 reyk 667:
668: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
669: &icmpstat, &len, NULL, 0) == -1) {
1.103 deraadt 670: if (errno != ENOPROTOOPT)
1.124 guenther 671: warn("%s", name);
1.102 reyk 672: return;
673: }
674:
1.1 deraadt 675: printf("%s:\n", name);
676: #define p(f, m) if (icmpstat.f || sflag <= 1) \
1.60 deraadt 677: printf(m, icmpstat.f, plural(icmpstat.f))
1.1 deraadt 678:
1.16 millert 679: p(icps_error, "\t%lu call%s to icmp_error\n");
1.1 deraadt 680: p(icps_oldicmp,
1.61 aaron 681: "\t%lu error%s not generated because old message was icmp\n");
1.130 claudio 682: p(icps_toofreq,
1.132 claudio 683: "\t%lu error%s not generated because of rate limitation\n");
1.130 claudio 684:
1.1 deraadt 685: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
686: if (icmpstat.icps_outhist[i] != 0) {
687: if (first) {
1.43 itojun 688: printf("\tOutput packet histogram:\n");
1.1 deraadt 689: first = 0;
690: }
1.68 tedu 691: if (icmpnames[i])
692: printf("\t\t%s:", icmpnames[i]);
693: else
694: printf("\t\t#%d:", i);
695: printf(" %lu\n", icmpstat.icps_outhist[i]);
1.1 deraadt 696: }
1.16 millert 697: p(icps_badcode, "\t%lu message%s with bad code fields\n");
698: p(icps_tooshort, "\t%lu message%s < minimum length\n");
699: p(icps_checksum, "\t%lu bad checksum%s\n");
700: p(icps_badlen, "\t%lu message%s with bad length\n");
1.117 sthen 701: p(icps_bmcastecho, "\t%lu echo request%s to broadcast/multicast "
702: "rejected\n");
1.1 deraadt 703: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
704: if (icmpstat.icps_inhist[i] != 0) {
705: if (first) {
1.43 itojun 706: printf("\tInput packet histogram:\n");
1.1 deraadt 707: first = 0;
708: }
1.68 tedu 709: if (icmpnames[i])
710: printf("\t\t%s:", icmpnames[i]);
711: else
712: printf("\t\t#%d:", i);
713: printf(" %lu\n", icmpstat.icps_inhist[i]);
1.1 deraadt 714: }
1.16 millert 715: p(icps_reflect, "\t%lu message response%s generated\n");
1.1 deraadt 716: #undef p
717: }
718:
719: /*
720: * Dump IGMP statistics structure.
721: */
722: void
1.103 deraadt 723: igmp_stats(char *name)
1.1 deraadt 724: {
725: struct igmpstat igmpstat;
1.133 guenther 726: int mib[] = { CTL_NET, PF_INET, IPPROTO_IGMP, IGMPCTL_STATS };
1.103 deraadt 727: size_t len = sizeof(igmpstat);
1.1 deraadt 728:
1.103 deraadt 729: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
730: &igmpstat, &len, NULL, 0) == -1) {
731: if (errno != ENOPROTOOPT)
1.124 guenther 732: warn("%s", name);
1.1 deraadt 733: return;
1.103 deraadt 734: }
735:
1.1 deraadt 736: printf("%s:\n", name);
737: #define p(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 738: printf(m, igmpstat.f, plural(igmpstat.f))
1.1 deraadt 739: #define py(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 740: printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
741:
1.16 millert 742: p(igps_rcv_total, "\t%lu message%s received\n");
1.55 mickey 743: p(igps_rcv_tooshort, "\t%lu message%s received with too few bytes\n");
744: p(igps_rcv_badsum, "\t%lu message%s received with bad checksum\n");
745: py(igps_rcv_queries, "\t%lu membership quer%s received\n");
746: py(igps_rcv_badqueries, "\t%lu membership quer%s received with invalid field(s)\n");
747: p(igps_rcv_reports, "\t%lu membership report%s received\n");
748: p(igps_rcv_badreports, "\t%lu membership report%s received with invalid field(s)\n");
749: p(igps_rcv_ourreports, "\t%lu membership report%s received for groups to which we belong\n");
750: p(igps_snd_reports, "\t%lu membership report%s sent\n");
1.90 mcbride 751: #undef p
752: #undef py
753: }
754:
755: /*
756: * Dump PIM statistics structure.
757: */
758: void
1.103 deraadt 759: pim_stats(char *name)
1.90 mcbride 760: {
761: struct pimstat pimstat;
1.133 guenther 762: int mib[] = { CTL_NET, PF_INET, IPPROTO_PIM, PIMCTL_STATS };
1.103 deraadt 763: size_t len = sizeof(pimstat);
1.90 mcbride 764:
1.103 deraadt 765: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
766: &pimstat, &len, NULL, 0) == -1) {
767: if (errno != ENOPROTOOPT)
1.124 guenther 768: warn("%s", name);
1.90 mcbride 769: return;
770: }
771:
772: printf("%s:\n", name);
773: #define p(f, m) if (pimstat.f || sflag <= 1) \
774: printf(m, pimstat.f, plural(pimstat.f))
775: #define py(f, m) if (pimstat.f || sflag <= 1) \
776: printf(m, pimstat.f, pimstat.f != 1 ? "ies" : "y")
777:
778: p(pims_rcv_total_msgs, "\t%llu message%s received\n");
779: p(pims_rcv_total_bytes, "\t%llu byte%s received\n");
780: p(pims_rcv_tooshort, "\t%llu message%s received with too few bytes\n");
781: p(pims_rcv_badsum, "\t%llu message%s received with bad checksum\n");
782: p(pims_rcv_badversion, "\t%llu message%s received with bad version\n");
783: p(pims_rcv_registers_msgs, "\t%llu data register message%s received\n");
784: p(pims_rcv_registers_bytes, "\t%llu data register byte%s received\n");
785: p(pims_rcv_registers_wrongiif, "\t%llu data register message%s received on wrong iif\n");
786: p(pims_rcv_badregisters, "\t%llu bad register%s received\n");
787: p(pims_snd_registers_msgs, "\t%llu data register message%s sent\n");
788: p(pims_snd_registers_bytes, "\t%llu data register byte%s sent\n");
1.1 deraadt 789: #undef p
790: #undef py
791: }
792:
1.5 deraadt 793: struct rpcnams {
794: struct rpcnams *next;
1.16 millert 795: in_port_t port;
1.21 deraadt 796: int proto;
1.5 deraadt 797: char *rpcname;
798: };
799:
1.66 deraadt 800: static char *
1.63 deraadt 801: getrpcportnam(in_port_t port, int proto)
1.5 deraadt 802: {
803: struct sockaddr_in server_addr;
1.54 mpech 804: struct hostent *hp;
1.5 deraadt 805: static struct pmaplist *head;
806: int socket = RPC_ANYSOCK;
807: struct timeval minutetimeout;
1.54 mpech 808: CLIENT *client;
1.5 deraadt 809: struct rpcent *rpc;
810: static int first;
811: static struct rpcnams *rpcn;
812: struct rpcnams *n;
1.23 deraadt 813: char num[20];
1.55 mickey 814:
1.5 deraadt 815: if (first == 0) {
816: first = 1;
1.93 jaredy 817: memset(&server_addr, 0, sizeof server_addr);
1.5 deraadt 818: server_addr.sin_family = AF_INET;
819: if ((hp = gethostbyname("localhost")) != NULL)
1.7 deraadt 820: memmove((caddr_t)&server_addr.sin_addr, hp->h_addr,
1.5 deraadt 821: hp->h_length);
822: else
823: (void) inet_aton("0.0.0.0", &server_addr.sin_addr);
824:
825: minutetimeout.tv_sec = 60;
826: minutetimeout.tv_usec = 0;
827: server_addr.sin_port = htons(PMAPPORT);
828: if ((client = clnttcp_create(&server_addr, PMAPPROG,
1.7 deraadt 829: PMAPVERS, &socket, 50, 500)) == NULL)
830: return (NULL);
1.5 deraadt 831: if (clnt_call(client, PMAPPROC_DUMP, xdr_void, NULL,
1.8 deraadt 832: xdr_pmaplist, &head, minutetimeout) != RPC_SUCCESS) {
1.7 deraadt 833: clnt_destroy(client);
834: return (NULL);
1.5 deraadt 835: }
836: for (; head != NULL; head = head->pml_next) {
837: n = (struct rpcnams *)malloc(sizeof(struct rpcnams));
838: if (n == NULL)
839: continue;
840: n->next = rpcn;
841: rpcn = n;
842: n->port = head->pml_map.pm_port;
1.21 deraadt 843: n->proto = head->pml_map.pm_prot;
1.5 deraadt 844:
845: rpc = getrpcbynumber(head->pml_map.pm_prog);
846: if (rpc)
847: n->rpcname = strdup(rpc->r_name);
848: else {
1.23 deraadt 849: snprintf(num, sizeof num, "%ld",
850: head->pml_map.pm_prog);
1.5 deraadt 851: n->rpcname = strdup(num);
852: }
853: }
854: clnt_destroy(client);
855: }
856:
857: for (n = rpcn; n; n = n->next)
1.21 deraadt 858: if (n->port == port && n->proto == proto)
1.5 deraadt 859: return (n->rpcname);
860: return (NULL);
861: }
862:
1.1 deraadt 863: /*
864: * Pretty print an Internet address (net address + port).
865: * If the nflag was specified, use numbers instead of names.
866: */
867: void
1.140 claudio 868: inetprint(struct in_addr *in, in_port_t port, const char *proto, int local)
1.1 deraadt 869: {
870: struct servent *sp = 0;
1.5 deraadt 871: char line[80], *cp, *nam;
1.1 deraadt 872: int width;
873:
1.23 deraadt 874: snprintf(line, sizeof line, "%.*s.", (Aflag && !nflag) ? 12 : 16,
875: inetname(in));
1.4 millert 876: cp = strchr(line, '\0');
1.1 deraadt 877: if (!nflag && port)
878: sp = getservbyport((int)port, proto);
879: if (sp || port == 0)
1.23 deraadt 880: snprintf(cp, line + sizeof line - cp, "%.8s",
881: sp ? sp->s_name : "*");
1.21 deraadt 882: else if (local && !nflag && (nam = getrpcportnam(ntohs(port),
883: (strcmp(proto, "tcp") == 0 ? IPPROTO_TCP : IPPROTO_UDP))))
1.23 deraadt 884: snprintf(cp, line + sizeof line - cp, "%d[%.8s]",
885: ntohs(port), nam);
1.1 deraadt 886: else
1.23 deraadt 887: snprintf(cp, line + sizeof line - cp, "%d", ntohs(port));
1.1 deraadt 888: width = Aflag ? 18 : 22;
889: printf(" %-*.*s", width, width, line);
890: }
891:
892: /*
893: * Construct an Internet address representation.
894: * If the nflag has been supplied, give
895: * numeric value, otherwise try for symbolic name.
896: */
897: char *
1.63 deraadt 898: inetname(struct in_addr *inp)
1.1 deraadt 899: {
1.54 mpech 900: char *cp;
1.1 deraadt 901: static char line[50];
902: struct hostent *hp;
1.138 deraadt 903: static char domain[HOST_NAME_MAX+1];
1.1 deraadt 904: static int first = 1;
905:
906: if (first && !nflag) {
907: first = 0;
1.57 mpech 908: if (gethostname(domain, sizeof(domain)) == 0 &&
1.4 millert 909: (cp = strchr(domain, '.')))
1.60 deraadt 910: (void) strlcpy(domain, cp + 1, sizeof domain);
1.1 deraadt 911: else
1.60 deraadt 912: domain[0] = '\0';
1.1 deraadt 913: }
1.84 deraadt 914: cp = NULL;
1.1 deraadt 915: if (!nflag && inp->s_addr != INADDR_ANY) {
1.135 schwarze 916: hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
917: if (hp) {
918: if ((cp = strchr(hp->h_name, '.')) &&
919: !strcmp(cp + 1, domain))
920: *cp = '\0';
921: cp = hp->h_name;
1.1 deraadt 922: }
923: }
924: if (inp->s_addr == INADDR_ANY)
1.23 deraadt 925: snprintf(line, sizeof line, "*");
1.1 deraadt 926: else if (cp)
1.23 deraadt 927: snprintf(line, sizeof line, "%s", cp);
1.1 deraadt 928: else {
929: inp->s_addr = ntohl(inp->s_addr);
930: #define C(x) ((x) & 0xff)
1.23 deraadt 931: snprintf(line, sizeof line, "%u.%u.%u.%u",
932: C(inp->s_addr >> 24), C(inp->s_addr >> 16),
933: C(inp->s_addr >> 8), C(inp->s_addr));
1.1 deraadt 934: }
935: return (line);
1.10 angelos 936: }
937:
938: /*
939: * Dump AH statistics structure.
940: */
941: void
1.103 deraadt 942: ah_stats(char *name)
1.10 angelos 943: {
1.55 mickey 944: struct ahstat ahstat;
1.133 guenther 945: int mib[] = { CTL_NET, PF_INET, IPPROTO_AH, AHCTL_STATS };
1.103 deraadt 946: size_t len = sizeof(ahstat);
1.10 angelos 947:
1.103 deraadt 948: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
949: &ahstat, &len, NULL, 0) == -1) {
950: if (errno != ENOPROTOOPT)
1.124 guenther 951: warn("%s", name);
1.55 mickey 952: return;
1.103 deraadt 953: }
954:
1.55 mickey 955: printf("%s:\n", name);
1.10 angelos 956: #define p(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 957: printf(m, ahstat.f, plural(ahstat.f))
1.38 itojun 958: #define p1(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 959: printf(m, ahstat.f)
1.10 angelos 960:
1.38 itojun 961: p1(ahs_input, "\t%u input AH packets\n");
962: p1(ahs_output, "\t%u output AH packets\n");
1.55 mickey 963: p(ahs_nopf, "\t%u packet%s from unsupported protocol families\n");
964: p(ahs_hdrops, "\t%u packet%s shorter than header shows\n");
965: p(ahs_pdrops, "\t%u packet%s dropped due to policy\n");
966: p(ahs_notdb, "\t%u packet%s for which no TDB was found\n");
967: p(ahs_badkcr, "\t%u input packet%s that failed to be processed\n");
968: p(ahs_badauth, "\t%u packet%s that failed verification received\n");
969: p(ahs_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
970: p(ahs_qfull, "\t%u packet%s were dropped due to full output queue\n");
971: p(ahs_wrap, "\t%u packet%s where counter wrapping was detected\n");
972: p(ahs_replay, "\t%u possibly replayed packet%s received\n");
973: p(ahs_badauthl, "\t%u packet%s with bad authenticator length received\n");
1.62 jsyn 974: p(ahs_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 975: p(ahs_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 976: p(ahs_crypto, "\t%u packet%s that failed crypto processing\n");
1.20 angelos 977: p(ahs_ibytes, "\t%qu input byte%s\n");
978: p(ahs_obytes, "\t%qu output byte%s\n");
979:
1.34 angelos 980: #undef p
1.38 itojun 981: #undef p1
1.34 angelos 982: }
983:
984: /*
985: * Dump etherip statistics structure.
986: */
987: void
1.103 deraadt 988: etherip_stats(char *name)
1.34 angelos 989: {
1.55 mickey 990: struct etheripstat etheripstat;
1.133 guenther 991: int mib[] = { CTL_NET, PF_INET, IPPROTO_ETHERIP, ETHERIPCTL_STATS };
1.103 deraadt 992: size_t len = sizeof(etheripstat);
1.34 angelos 993:
1.103 deraadt 994: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
995: ðeripstat, &len, NULL, 0) == -1) {
996: if (errno != ENOPROTOOPT)
1.124 guenther 997: warn("%s", name);
1.55 mickey 998: return;
1.103 deraadt 999: }
1000:
1.55 mickey 1001: printf("%s:\n", name);
1.34 angelos 1002: #define p(f, m) if (etheripstat.f || sflag <= 1) \
1.60 deraadt 1003: printf(m, etheripstat.f, plural(etheripstat.f))
1.34 angelos 1004:
1.53 brian 1005: p(etherip_hdrops, "\t%u packet%s shorter than header shows\n");
1006: p(etherip_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.34 angelos 1007: p(etherip_noifdrops, "\t%u packet%s were dropped because of no interface/bridge information\n");
1.53 brian 1008: p(etherip_pdrops, "\t%u packet%s dropped due to policy\n");
1009: p(etherip_adrops, "\t%u packet%s dropped for other reasons\n");
1010: p(etherip_ipackets, "\t%u input ethernet-in-IP packet%s\n");
1011: p(etherip_opackets, "\t%u output ethernet-in-IP packet%s\n");
1.34 angelos 1012: p(etherip_ibytes, "\t%qu input byte%s\n");
1013: p(etherip_obytes, "\t%qu output byte%s\n");
1.10 angelos 1014: #undef p
1015: }
1016:
1017: /*
1018: * Dump ESP statistics structure.
1019: */
1020: void
1.103 deraadt 1021: esp_stats(char *name)
1.10 angelos 1022: {
1.55 mickey 1023: struct espstat espstat;
1.133 guenther 1024: int mib[] = { CTL_NET, PF_INET, IPPROTO_ESP, ESPCTL_STATS };
1.103 deraadt 1025: size_t len = sizeof(espstat);
1.10 angelos 1026:
1.103 deraadt 1027: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1028: &espstat, &len, NULL, 0) == -1) {
1029: if (errno != ENOPROTOOPT)
1.124 guenther 1030: warn("%s", name);
1.55 mickey 1031: return;
1.103 deraadt 1032: }
1033:
1.55 mickey 1034: printf("%s:\n", name);
1.10 angelos 1035: #define p(f, m) if (espstat.f || sflag <= 1) \
1.60 deraadt 1036: printf(m, espstat.f, plural(espstat.f))
1.10 angelos 1037:
1.38 itojun 1038: p(esps_input, "\t%u input ESP packet%s\n");
1039: p(esps_output, "\t%u output ESP packet%s\n");
1.55 mickey 1040: p(esps_nopf, "\t%u packet%s from unsupported protocol families\n");
1041: p(esps_hdrops, "\t%u packet%s shorter than header shows\n");
1042: p(esps_pdrops, "\t%u packet%s dropped due to policy\n");
1043: p(esps_notdb, "\t%u packet%s for which no TDB was found\n");
1044: p(esps_badkcr, "\t%u input packet%s that failed to be processed\n");
1045: p(esps_badenc, "\t%u packet%s with bad encryption received\n");
1046: p(esps_badauth, "\t%u packet%s that failed verification received\n");
1047: p(esps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1048: p(esps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1049: p(esps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1050: p(esps_replay, "\t%u possibly replayed packet%s received\n");
1051: p(esps_badilen, "\t%u packet%s with bad payload size or padding received\n");
1.62 jsyn 1052: p(esps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 1053: p(esps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 1054: p(esps_crypto, "\t%u packet%s that failed crypto processing\n");
1.74 markus 1055: p(esps_udpencin, "\t%u input UDP encapsulated ESP packet%s\n");
1056: p(esps_udpencout, "\t%u output UDP encapsulated ESP packet%s\n");
1057: p(esps_udpinval, "\t%u UDP packet%s for non-encapsulating TDB received\n");
1.20 angelos 1058: p(esps_ibytes, "\t%qu input byte%s\n");
1059: p(esps_obytes, "\t%qu output byte%s\n");
1.10 angelos 1060:
1061: #undef p
1062: }
1063:
1064: /*
1.67 deraadt 1065: * Dump IP-in-IP statistics structure.
1.10 angelos 1066: */
1067: void
1.103 deraadt 1068: ipip_stats(char *name)
1.10 angelos 1069: {
1.55 mickey 1070: struct ipipstat ipipstat;
1.133 guenther 1071: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPIP, IPIPCTL_STATS };
1.103 deraadt 1072: size_t len = sizeof(ipipstat);
1.10 angelos 1073:
1.103 deraadt 1074: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1075: &ipipstat, &len, NULL, 0) == -1) {
1076: if (errno != ENOPROTOOPT)
1.124 guenther 1077: warn("%s", name);
1.55 mickey 1078: return;
1.103 deraadt 1079: }
1080:
1.55 mickey 1081: printf("%s:\n", name);
1.45 angelos 1082: #define p(f, m) if (ipipstat.f || sflag <= 1) \
1.60 deraadt 1083: printf(m, ipipstat.f, plural(ipipstat.f))
1.10 angelos 1084:
1.55 mickey 1085: p(ipips_ipackets, "\t%u total input packet%s\n");
1086: p(ipips_opackets, "\t%u total output packet%s\n");
1087: p(ipips_hdrops, "\t%u packet%s shorter than header shows\n");
1088: p(ipips_pdrops, "\t%u packet%s dropped due to policy\n");
1089: p(ipips_spoof, "\t%u packet%s with possibly spoofed local addresses\n");
1090: p(ipips_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.45 angelos 1091: p(ipips_ibytes, "\t%qu input byte%s\n");
1092: p(ipips_obytes, "\t%qu output byte%s\n");
1.63 deraadt 1093: p(ipips_family, "\t%u protocol family mismatche%s\n");
1094: p(ipips_unspec, "\t%u attempt%s to use tunnel with unspecified endpoint(s)\n");
1.69 mcbride 1095: #undef p
1096: }
1097:
1.84 deraadt 1098: /*
1.69 mcbride 1099: * Dump CARP statistics structure.
1100: */
1101: void
1.103 deraadt 1102: carp_stats(char *name)
1.69 mcbride 1103: {
1104: struct carpstats carpstat;
1.133 guenther 1105: int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, CARPCTL_STATS };
1.103 deraadt 1106: size_t len = sizeof(carpstat);
1.69 mcbride 1107:
1.103 deraadt 1108: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1109: &carpstat, &len, NULL, 0) == -1) {
1110: if (errno != ENOPROTOOPT)
1.124 guenther 1111: warn("%s", name);
1.69 mcbride 1112: return;
1.103 deraadt 1113: }
1114:
1.69 mcbride 1115: printf("%s:\n", name);
1116: #define p(f, m) if (carpstat.f || sflag <= 1) \
1117: printf(m, carpstat.f, plural(carpstat.f))
1118: #define p2(f, m) if (carpstat.f || sflag <= 1) \
1119: printf(m, carpstat.f)
1120:
1.87 mcbride 1121: p(carps_ipackets, "\t%llu packet%s received (IPv4)\n");
1122: p(carps_ipackets6, "\t%llu packet%s received (IPv6)\n");
1123: p(carps_badif, "\t\t%llu packet%s discarded for bad interface\n");
1.89 mcbride 1124: p(carps_badttl, "\t\t%llu packet%s discarded for wrong TTL\n");
1.87 mcbride 1125: p(carps_hdrops, "\t\t%llu packet%s shorter than header\n");
1126: p(carps_badsum, "\t\t%llu discarded for bad checksum%s\n");
1127: p(carps_badver, "\t\t%llu discarded packet%s with a bad version\n");
1128: p2(carps_badlen, "\t\t%llu discarded because packet too short\n");
1129: p2(carps_badauth, "\t\t%llu discarded for bad authentication\n");
1.106 mpf 1130: p2(carps_badvhid, "\t\t%llu discarded for unknown vhid\n");
1.87 mcbride 1131: p2(carps_badaddrs, "\t\t%llu discarded because of a bad address list\n");
1132: p(carps_opackets, "\t%llu packet%s sent (IPv4)\n");
1133: p(carps_opackets6, "\t%llu packet%s sent (IPv6)\n");
1.89 mcbride 1134: p2(carps_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1.101 joel 1135: p(carps_preempt, "\t%llu transition%s to master\n");
1.51 jjbg 1136: #undef p
1.70 mcbride 1137: #undef p2
1.51 jjbg 1138: }
1139:
1.94 deraadt 1140: /*
1.75 mcbride 1141: * Dump pfsync statistics structure.
1142: */
1143: void
1.103 deraadt 1144: pfsync_stats(char *name)
1.75 mcbride 1145: {
1146: struct pfsyncstats pfsyncstat;
1.133 guenther 1147: int mib[] = { CTL_NET, PF_INET, IPPROTO_PFSYNC, PFSYNCCTL_STATS };
1.103 deraadt 1148: size_t len = sizeof(pfsyncstat);
1.75 mcbride 1149:
1.103 deraadt 1150: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1151: &pfsyncstat, &len, NULL, 0) == -1) {
1152: if (errno != ENOPROTOOPT)
1.124 guenther 1153: warn("%s", name);
1.75 mcbride 1154: return;
1.103 deraadt 1155: }
1156:
1.75 mcbride 1157: printf("%s:\n", name);
1158: #define p(f, m) if (pfsyncstat.f || sflag <= 1) \
1159: printf(m, pfsyncstat.f, plural(pfsyncstat.f))
1160: #define p2(f, m) if (pfsyncstat.f || sflag <= 1) \
1161: printf(m, pfsyncstat.f)
1162:
1.86 mcbride 1163: p(pfsyncs_ipackets, "\t%llu packet%s received (IPv4)\n");
1164: p(pfsyncs_ipackets6, "\t%llu packet%s received (IPv6)\n");
1165: p(pfsyncs_badif, "\t\t%llu packet%s discarded for bad interface\n");
1166: p(pfsyncs_badttl, "\t\t%llu packet%s discarded for bad ttl\n");
1167: p(pfsyncs_hdrops, "\t\t%llu packet%s shorter than header\n");
1168: p(pfsyncs_badver, "\t\t%llu packet%s discarded for bad version\n");
1169: p(pfsyncs_badauth, "\t\t%llu packet%s discarded for bad HMAC\n");
1170: p(pfsyncs_badact,"\t\t%llu packet%s discarded for bad action\n");
1171: p(pfsyncs_badlen, "\t\t%llu packet%s discarded for short packet\n");
1172: p(pfsyncs_badval, "\t\t%llu state%s discarded for bad values\n");
1173: p(pfsyncs_stale, "\t\t%llu stale state%s\n");
1174: p(pfsyncs_badstate, "\t\t%llu failed state lookup/insert%s\n");
1175: p(pfsyncs_opackets, "\t%llu packet%s sent (IPv4)\n");
1176: p(pfsyncs_opackets6, "\t%llu packet%s sent (IPv6)\n");
1177: p2(pfsyncs_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1178: p2(pfsyncs_oerrors, "\t\t%llu send error\n");
1.107 gollo 1179: #undef p
1180: #undef p2
1181: }
1182:
1183: /*
1184: * Dump pflow statistics structure.
1185: */
1186: void
1187: pflow_stats(char *name)
1188: {
1189: struct pflowstats flowstats;
1190: int mib[] = { CTL_NET, PF_PFLOW, NET_PFLOW_STATS };
1191: size_t len = sizeof(struct pflowstats);
1192:
1193: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]), &flowstats, &len,
1194: NULL, 0) == -1) {
1195: if (errno != ENOPROTOOPT)
1.124 guenther 1196: warn("%s", name);
1.107 gollo 1197: return;
1198: }
1199:
1200: printf("%s:\n", name);
1201: #define p(f, m) if (flowstats.f || sflag <= 1) \
1202: printf(m, flowstats.f, plural(flowstats.f))
1203: #define p2(f, m) if (flowstats.f || sflag <= 1) \
1204: printf(m, flowstats.f)
1205:
1206: p(pflow_flows, "\t%llu flow%s sent\n");
1207: p(pflow_packets, "\t%llu packet%s sent\n");
1208: p2(pflow_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1209: p2(pflow_oerrors, "\t\t%llu send error\n");
1.75 mcbride 1210: #undef p
1211: #undef p2
1212: }
1213:
1.51 jjbg 1214: /*
1215: * Dump IPCOMP statistics structure.
1216: */
1217: void
1.103 deraadt 1218: ipcomp_stats(char *name)
1.51 jjbg 1219: {
1220: struct ipcompstat ipcompstat;
1.133 guenther 1221: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPCOMP, IPCOMPCTL_STATS };
1.103 deraadt 1222: size_t len = sizeof(ipcompstat);
1.51 jjbg 1223:
1.103 deraadt 1224: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1225: &ipcompstat, &len, NULL, 0) == -1) {
1226: if (errno != ENOPROTOOPT)
1.124 guenther 1227: warn("%s", name);
1.51 jjbg 1228: return;
1.103 deraadt 1229: }
1230:
1.51 jjbg 1231: printf("%s:\n", name);
1232: #define p(f, m) if (ipcompstat.f || sflag <= 1) \
1.60 deraadt 1233: printf(m, ipcompstat.f, plural(ipcompstat.f))
1.51 jjbg 1234:
1235: p(ipcomps_input, "\t%u input IPCOMP packet%s\n");
1236: p(ipcomps_output, "\t%u output IPCOMP packet%s\n");
1237: p(ipcomps_nopf, "\t%u packet%s from unsupported protocol families\n");
1238: p(ipcomps_hdrops, "\t%u packet%s shorter than header shows\n");
1239: p(ipcomps_pdrops, "\t%u packet%s dropped due to policy\n");
1240: p(ipcomps_notdb, "\t%u packet%s for which no TDB was found\n");
1241: p(ipcomps_badkcr, "\t%u input packet%s that failed to be processed\n");
1.55 mickey 1242: p(ipcomps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1.51 jjbg 1243: p(ipcomps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1244: p(ipcomps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1.62 jsyn 1245: p(ipcomps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.51 jjbg 1246: p(ipcomps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1247: p(ipcomps_crypto, "\t%u packet%s that failed (de)compression processing\n");
1.64 jason 1248: p(ipcomps_minlen, "\t%u packet%s less than minimum compression length\n");
1.51 jjbg 1249: p(ipcomps_ibytes, "\t%qu input byte%s\n");
1250: p(ipcomps_obytes, "\t%qu output byte%s\n");
1251:
1.10 angelos 1252: #undef p
1.1 deraadt 1253: }
1.96 markus 1254:
1255: /*
1.114 bluhm 1256: * Dump the contents of a socket structure
1257: */
1258: void
1259: socket_dump(u_long off)
1260: {
1261: struct socket so;
1262:
1263: if (off == 0)
1264: return;
1265: kread(off, &so, sizeof(so));
1266:
1267: #define p(fmt, v, sep) printf(#v " " fmt sep, so.v);
1.140 claudio 1268: #define pp(fmt, v, sep) printf(#v " " fmt sep, so.v);
1269: printf("socket %#lx\n ", off);
1.124 guenther 1270: p("%#.4x", so_type, "\n ");
1271: p("%#.4x", so_options, "\n ");
1.114 bluhm 1272: p("%d", so_linger, "\n ");
1.124 guenther 1273: p("%#.4x", so_state, "\n ");
1.122 deraadt 1274: pp("%p", so_pcb, ", ");
1275: pp("%p", so_proto, ", ");
1276: pp("%p", so_head, "\n ");
1.114 bluhm 1277: p("%d", so_q0len, ", ");
1278: p("%d", so_qlen, ", ");
1279: p("%d", so_qlimit, "\n ");
1280: p("%d", so_timeo, "\n ");
1281: p("%u", so_error, "\n ");
1282: p("%d", so_pgid, ", ");
1283: p("%u", so_siguid, ", ");
1284: p("%u", so_sigeuid, "\n ");
1285: p("%lu", so_oobmark, "\n ");
1.137 bluhm 1286: if (so.so_sp)
1287: sosplice_dump((u_long)so.so_sp);
1.114 bluhm 1288: sockbuf_dump(&so.so_rcv, "so_rcv");
1289: sockbuf_dump(&so.so_snd, "so_snd");
1290: p("%u", so_euid, ", ");
1291: p("%u", so_ruid, ", ");
1292: p("%u", so_egid, ", ");
1293: p("%u", so_rgid, "\n ");
1294: p("%d", so_cpid, "\n");
1295: #undef p
1.122 deraadt 1296: #undef pp
1.114 bluhm 1297:
1298: protosw_dump((u_long)so.so_proto, (u_long)so.so_pcb);
1.137 bluhm 1299: }
1300:
1301: /*
1302: * Dump the contents of a struct sosplice
1303: */
1304: void
1305: sosplice_dump(u_long off)
1306: {
1307: struct sosplice ssp;
1308:
1309: if (off == 0)
1310: return;
1311: kread(off, &ssp, sizeof(ssp));
1312:
1313: #define p(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1314: #define pll(fmt, v, sep) printf(#v " " fmt sep, (long long) ssp.v);
1.140 claudio 1315: #define pp(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1.137 bluhm 1316: pp("%p", ssp_socket, ", ");
1317: pp("%p", ssp_soback, "\n ");
1318: p("%lld", ssp_len, ", ");
1319: p("%lld", ssp_max, ", ");
1320: pll("%lld", ssp_idletv.tv_sec, ", ");
1321: p("%ld", ssp_idletv.tv_usec, "\n ");
1322: #undef p
1323: #undef pll
1324: #undef pp
1.114 bluhm 1325: }
1326:
1327: /*
1328: * Dump the contents of a socket buffer
1329: */
1330: void
1331: sockbuf_dump(struct sockbuf *sb, const char *name)
1332: {
1333: #define p(fmt, v, sep) printf(#v " " fmt sep, sb->v);
1334: printf("%s ", name);
1335: p("%lu", sb_cc, ", ");
1336: p("%lu", sb_datacc, ", ");
1337: p("%lu", sb_hiwat, ", ");
1338: p("%lu", sb_wat, "\n ");
1339: printf("%s ", name);
1340: p("%lu", sb_mbcnt, ", ");
1341: p("%lu", sb_mbmax, ", ");
1342: p("%ld", sb_lowat, "\n ");
1343: printf("%s ", name);
1.124 guenther 1344: p("%#.8x", sb_flagsintr, ", ");
1345: p("%#.4x", sb_flags, ", ");
1.114 bluhm 1346: p("%u", sb_timeo, "\n ");
1347: #undef p
1348: }
1349:
1350: /*
1351: * Dump the contents of a protosw structure
1352: */
1353: void
1354: protosw_dump(u_long off, u_long pcb)
1355: {
1356: struct protosw proto;
1357:
1358: if (off == 0)
1359: return;
1360: kread(off, &proto, sizeof(proto));
1361:
1362: #define p(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1.140 claudio 1363: #define pp(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1364: printf("protosw %#lx\n ", off);
1.124 guenther 1365: p("%#.4x", pr_type, "\n ");
1.122 deraadt 1366: pp("%p", pr_domain, "\n ");
1.114 bluhm 1367: p("%d", pr_protocol, "\n ");
1.124 guenther 1368: p("%#.4x", pr_flags, "\n");
1.114 bluhm 1369: #undef p
1.122 deraadt 1370: #undef pp
1.114 bluhm 1371:
1372: domain_dump((u_long)proto.pr_domain, pcb, proto.pr_protocol);
1373: }
1374:
1375: /*
1376: * Dump the contents of a domain structure
1377: */
1378: void
1379: domain_dump(u_long off, u_long pcb, short protocol)
1380: {
1381: struct domain dom;
1382: char name[256];
1383:
1384: if (off == 0)
1385: return;
1386: kread(off, &dom, sizeof(dom));
1387: kread((u_long)dom.dom_name, name, sizeof(name));
1388:
1389: #define p(fmt, v, sep) printf(#v " " fmt sep, dom.v);
1.140 claudio 1390: printf("domain %#lx\n ", off);
1.114 bluhm 1391: p("%d", dom_family, "\n ");
1.124 guenther 1392: printf("dom_name %.*s\n", (int)sizeof(name), name);
1.114 bluhm 1393: #undef p
1394: }
1395:
1396: /*
1397: * Dump the contents of a internet PCB
1398: */
1399: void
1400: inpcb_dump(u_long off, short protocol, int af)
1401: {
1402: struct inpcb inp;
1403: char faddr[256], laddr[256];
1404:
1405: if (off == 0)
1406: return;
1407: kread(off, &inp, sizeof(inp));
1.140 claudio 1408:
1409: if (vflag)
1410: socket_dump((u_long)inp.inp_socket);
1411:
1.114 bluhm 1412: switch (af) {
1413: case AF_INET:
1414: inet_ntop(af, &inp.inp_faddr, faddr, sizeof(faddr));
1415: inet_ntop(af, &inp.inp_laddr, laddr, sizeof(laddr));
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));
1420: break;
1421: default:
1422: faddr[0] = laddr[0] = '\0';
1423: }
1424:
1425: #define p(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1.140 claudio 1426: #define pp(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1427: printf("inpcb %#lx\n ", off);
1.122 deraadt 1428: pp("%p", inp_table, "\n ");
1.114 bluhm 1429: printf("inp_faddru %s, inp_laddru %s\n ", faddr, laddr);
1430: HTONS(inp.inp_fport);
1431: HTONS(inp.inp_lport);
1432: p("%u", inp_fport, ", ");
1433: p("%u", inp_lport, "\n ");
1.122 deraadt 1434: pp("%p", inp_socket, ", ");
1435: pp("%p", inp_ppcb, "\n ");
1.124 guenther 1436: p("%#.8x", inp_flags, "\n ");
1.114 bluhm 1437: p("%d", inp_hops, "\n ");
1438: p("%u", inp_seclevel[0], ", ");
1439: p("%u", inp_seclevel[1], ", ");
1440: p("%u", inp_seclevel[2], ", ");
1441: p("%u", inp_seclevel[3], "\n ");
1442: p("%#x", inp_secrequire, ", ");
1443: p("%#x", inp_secresult, "\n ");
1444: p("%u", inp_ip_minttl, "\n ");
1.122 deraadt 1445: pp("%p", inp_tdb_in, ", ");
1446: pp("%p", inp_tdb_out, ", ");
1447: pp("%p", inp_ipo, "\n ");
1.125 deraadt 1448: p("%d", inp_cksum6, "\n ");
1.122 deraadt 1449: pp("%p", inp_icmp6filt, "\n ");
1450: pp("%p", inp_pf_sk, "\n ");
1.114 bluhm 1451: p("%u", inp_rtableid, "\n ");
1452: p("%d", inp_pipex, "\n");
1453: #undef p
1.122 deraadt 1454: #undef pp
1.114 bluhm 1455:
1456: switch (protocol) {
1457: case IPPROTO_TCP:
1458: tcpcb_dump((u_long)inp.inp_ppcb);
1459: break;
1460: }
1461: }
1462:
1463: /*
1464: * Dump the contents of a TCP PCB
1.96 markus 1465: */
1466: void
1.114 bluhm 1467: tcpcb_dump(u_long off)
1.96 markus 1468: {
1469: struct tcpcb tcpcb;
1470:
1471: if (off == 0)
1472: return;
1473: kread(off, (char *)&tcpcb, sizeof (tcpcb));
1474:
1475: #define p(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1.140 claudio 1476: #define pp(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1477: printf("tcpcb %#lx\n ", off);
1.122 deraadt 1478: pp("%p", t_inpcb, "\n ");
1.96 markus 1479: p("%d", t_state, "");
1.114 bluhm 1480: if (tcpcb.t_state >= 0 && tcpcb.t_state < TCP_NSTATES)
1.96 markus 1481: printf(" (%s)", tcpstates[tcpcb.t_state]);
1.114 bluhm 1482: printf("\n ");
1.96 markus 1483: p("%d", t_rxtshift, ", ");
1484: p("%d", t_rxtcur, ", ");
1.114 bluhm 1485: p("%d", t_dupacks, "\n ");
1.96 markus 1486: p("%u", t_maxseg, ", ");
1487: p("%u", t_maxopd, ", ");
1.114 bluhm 1488: p("%u", t_peermss, "\n ");
1.96 markus 1489: p("0x%x", t_flags, ", ");
1.114 bluhm 1490: p("%u", t_force, "\n ");
1491: p("%u", iss, "\n ");
1.96 markus 1492: p("%u", snd_una, ", ");
1493: p("%u", snd_nxt, ", ");
1.114 bluhm 1494: p("%u", snd_up, "\n ");
1.96 markus 1495: p("%u", snd_wl1, ", ");
1496: p("%u", snd_wl2, ", ");
1.114 bluhm 1497: p("%lu", snd_wnd, "\n ");
1.96 markus 1498: p("%d", sack_enable, ", ");
1499: p("%d", snd_numholes, ", ");
1500: p("%u", snd_fack, ", ");
1.114 bluhm 1501: p("%lu",snd_awnd, "\n ");
1.96 markus 1502: p("%u", retran_data, ", ");
1.114 bluhm 1503: p("%u", snd_last, "\n ");
1504: p("%u", irs, "\n ");
1.96 markus 1505: p("%u", rcv_nxt, ", ");
1506: p("%u", rcv_up, ", ");
1.114 bluhm 1507: p("%lu", rcv_wnd, "\n ");
1508: p("%u", rcv_lastsack, "\n ");
1509: p("%d", rcv_numsacks, "\n ");
1.96 markus 1510: p("%u", rcv_adv, ", ");
1.114 bluhm 1511: p("%u", snd_max, "\n ");
1.96 markus 1512: p("%lu", snd_cwnd, ", ");
1513: p("%lu", snd_ssthresh, ", ");
1.114 bluhm 1514: p("%lu", max_sndwnd, "\n ");
1.96 markus 1515: p("%u", t_rcvtime, ", ");
1516: p("%u", t_rtttime, ", ");
1.114 bluhm 1517: p("%u", t_rtseq, "\n ");
1.96 markus 1518: p("%u", t_srtt, ", ");
1519: p("%u", t_rttvar, ", ");
1.114 bluhm 1520: p("%u", t_rttmin, "\n ");
1.96 markus 1521: p("%u", t_oobflags, ", ");
1.114 bluhm 1522: p("%u", t_iobc, "\n ");
1523: p("%u", t_softerror, "\n ");
1.96 markus 1524: p("%u", snd_scale, ", ");
1525: p("%u", rcv_scale, ", ");
1526: p("%u", request_r_scale, ", ");
1.114 bluhm 1527: p("%u", requested_s_scale, "\n ");
1.96 markus 1528: p("%u", ts_recent, ", ");
1.114 bluhm 1529: p("%u", ts_recent_age, "\n ");
1530: p("%u", last_ack_sent, "\n ");
1.98 markus 1531: HTONS(tcpcb.t_pmtud_ip_len);
1532: HTONS(tcpcb.t_pmtud_nextmtu);
1533: p("%u", t_pmtud_mss_acked, ", ");
1.114 bluhm 1534: p("%u", t_pmtud_mtu_sent, "\n ");
1.98 markus 1535: p("%u", t_pmtud_nextmtu, ", ");
1536: p("%u", t_pmtud_ip_len, ", ");
1.114 bluhm 1537: p("%u", t_pmtud_ip_hl, "\n ");
1538: p("%u", t_pmtud_th_seq, "\n ");
1.96 markus 1539: p("%u", pf, "\n");
1540: #undef p
1.122 deraadt 1541: #undef pp
1.98 markus 1542: }