Annotation of src/usr.bin/netstat/inet.c, Revision 1.143
1.143 ! claudio 1: /* $OpenBSD: inet.c,v 1.142 2015/04/16 19:24:13 markus 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/file.h>
41: #undef _KERNEL
1.1 deraadt 42:
43: #include <net/route.h>
44: #include <netinet/in.h>
45: #include <netinet/ip.h>
46: #include <netinet/in_pcb.h>
47: #include <netinet/ip_icmp.h>
48: #include <netinet/icmp_var.h>
49: #include <netinet/igmp_var.h>
50: #include <netinet/ip_var.h>
1.90 mcbride 51: #include <netinet/pim_var.h>
1.1 deraadt 52: #include <netinet/tcp.h>
53: #include <netinet/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);
1.1 deraadt 101:
1.140 claudio 102: int type_map[] = { -1, 2, 3, 1, 4, 5 };
103:
104: int
105: kf_comp(const void *a, const void *b)
106: {
107: const struct kinfo_file *ka = a, *kb = b;
108:
109: if (ka->so_family != kb->so_family) {
110: /* AF_INET < AF_INET6 < AF_LOCAL */
111: if (ka->so_family == AF_INET)
112: return (-1);
113: if (ka->so_family == AF_LOCAL)
114: return (1);
115: if (kb->so_family == AF_LOCAL)
116: return (-1);
117: return (1);
118: }
119: if (ka->so_family == AF_LOCAL) {
120: if (type_map[ka->so_type] < type_map[kb->so_type])
121: return (-1);
122: if (type_map[ka->so_type] > type_map[kb->so_type])
123: return (1);
124: } else if (ka->so_family == AF_INET || ka->so_family == AF_INET6) {
125: if (ka->so_protocol < kb->so_protocol)
126: return (-1);
127: if (ka->so_protocol > kb->so_protocol)
128: return (1);
129: if (ka->so_type == SOCK_DGRAM || ka->so_type == SOCK_STREAM) {
130: /* order sockets by remote port desc */
131: if (ka->inp_fport > kb->inp_fport)
132: return (-1);
133: if (ka->inp_fport < kb->inp_fport)
134: return (1);
135: } else if (ka->so_type == SOCK_RAW) {
136: if (ka->inp_proto > kb->inp_proto)
137: return (-1);
138: if (ka->inp_proto < kb->inp_proto)
139: return (1);
140: }
141: }
142: return (0);
143: }
144:
145: void
146: protopr(kvm_t *kvmd, u_long pcbaddr, u_int tableid, int proto)
147: {
148: struct kinfo_file *kf;
149: int i, fcnt;
150:
151: kf = kvm_getfiles(kvmd, KERN_FILE_BYFILE, DTYPE_SOCKET,
152: sizeof(*kf), &fcnt);
153: if (kf == NULL) {
154: printf("Out of memory (file table).\n");
155: return;
156: }
157:
158: /* sort sockets by AF and type */
159: qsort(kf, fcnt, sizeof(*kf), kf_comp);
160:
161: for (i = 0; i < fcnt; i++) {
162: if (Pflag) {
163: switch (kf[i].so_family) {
164: case AF_INET:
165: case AF_INET6:
166: /*
167: * XXX at the moment fstat returns the pointer
168: * to the so_pcb or for tcp sockets the tcpcb
169: * pointer (inp_ppcb) so check both.
170: */
171: if (pcbaddr == kf[i].so_pcb) {
172: inpcb_dump(pcbaddr, kf[i].so_protocol,
173: kf[i].so_family);
174: return;
175: } else if (pcbaddr == kf[i].inp_ppcb &&
176: kf[i].so_protocol == IPPROTO_TCP) {
177: tcpcb_dump(pcbaddr);
178: return;
179: }
180: break;
181: case AF_UNIX:
182: if (pcbaddr == kf[i].so_pcb) {
183: unpcb_dump(pcbaddr);
184: return;
185: }
186: break;
187: }
188: continue;
189: }
190: if (kf[i].so_family == AF_LOCAL && (kf[i].so_pcb != 0 ||
191: kf[i].unp_path[0] != '\0'))
192: if ((af == AF_LOCAL || af == AF_UNSPEC) && !proto)
193: unixdomainpr(&kf[i]);
194: if (kf[i].so_family == AF_INET && kf[i].so_pcb != 0 &&
195: kf[i].inp_rtableid == tableid)
196: if (af == AF_INET || af == AF_UNSPEC)
197: netdomainpr(&kf[i], proto);
198: if (kf[i].so_family == AF_INET6 && kf[i].so_pcb != 0 &&
199: kf[i].inp_rtableid == tableid)
200: if (af == AF_INET6 || af == AF_UNSPEC)
201: netdomainpr(&kf[i], proto);
202: }
203: }
204:
1.1 deraadt 205: /*
206: * Print a summary of connections related to an Internet
207: * protocol. For TCP, also give state of connection.
208: * Listening processes (aflag) are suppressed unless the
209: * -a (all) flag is specified.
210: */
211: void
1.140 claudio 212: netdomainpr(struct kinfo_file *kf, int proto)
1.48 itojun 213: {
1.140 claudio 214: static int af = 0, type = 0;
215: struct in_addr laddr, faddr;
216: struct in6_addr laddr6, faddr6;
217: const char *name, *name6;
1.116 jsing 218: int addrlen = 22;
1.140 claudio 219: int isany = 0;
220: int istcp = 0;
221: int isip6 = 0;
222:
223: /* XXX should fix kinfo_file instead but not now */
224: if (kf->so_pcb == -1)
225: kf->so_pcb = 0;
226:
227: switch (proto) {
228: case IPPROTO_TCP:
229: case IPPROTO_UDP:
230: case IPPROTO_DIVERT:
231: if (kf->so_protocol != proto)
232: return;
233: break;
234: case IPPROTO_IPV4:
235: if (kf->so_type != SOCK_RAW || kf->so_family != AF_INET)
236: return;
237: break;
238: case IPPROTO_IPV6:
239: if (kf->so_type != SOCK_RAW || kf->so_family != AF_INET6)
240: return;
241: break;
242: }
1.1 deraadt 243:
1.140 claudio 244: /* make in_addr6 access a bit easier */
245: #define s6_addr32 __u6_addr.__u6_addr32
246: laddr.s_addr = kf->inp_laddru[0];
247: laddr6.s6_addr32[0] = kf->inp_laddru[0];
248: laddr6.s6_addr32[1] = kf->inp_laddru[1];
249: laddr6.s6_addr32[2] = kf->inp_laddru[2];
250: laddr6.s6_addr32[3] = kf->inp_laddru[3];
251:
252: faddr.s_addr = kf->inp_faddru[0];
253: faddr6.s6_addr32[0] = kf->inp_faddru[0];
254: faddr6.s6_addr32[1] = kf->inp_faddru[1];
255: faddr6.s6_addr32[2] = kf->inp_faddru[2];
256: faddr6.s6_addr32[3] = kf->inp_faddru[3];
257: #undef s6_addr32
1.48 itojun 258:
1.140 claudio 259: switch (kf->so_family) {
260: case AF_INET:
261: isany = faddr.s_addr == INADDR_ANY;
262: break;
263: case AF_INET6:
264: isany = IN6_IS_ADDR_UNSPECIFIED(&faddr6);
265: isip6 = 1;
266: break;
267: }
1.1 deraadt 268:
1.140 claudio 269: switch (kf->so_protocol) {
270: case IPPROTO_TCP:
271: name = "tcp";
272: name6 = "tcp6";
273: istcp = 1;
274: break;
275: case IPPROTO_UDP:
276: name = "udp";
277: name6 = "udp6";
278: break;
279: case IPPROTO_DIVERT:
280: name = "divert";
281: name6 = "divert6";
282: break;
283: default:
284: name = "ip";
285: name6 = "ip6";
286: break;
287: }
1.119 mikeb 288:
1.140 claudio 289: /* filter listening sockets out unless -a is set */
290: if (!aflag && istcp && kf->t_state <= TCPS_LISTEN)
291: return;
292: else if (!aflag && isany)
293: return;
1.114 bluhm 294:
1.140 claudio 295: if (af != kf->so_family || type != kf->so_type) {
296: af = kf->so_family;
297: type = kf->so_type;
298: printf("Active Internet connections");
299: if (aflag)
300: printf(" (including servers)");
301: putchar('\n');
1.38 itojun 302: if (Aflag) {
1.140 claudio 303: addrlen = 18;
304: printf("%-*.*s ", PLEN, PLEN, "PCB");
1.38 itojun 305: }
1.140 claudio 306: printf("%-7.7s %-6.6s %-6.6s ",
307: "Proto", "Recv-Q", "Send-Q");
1.116 jsing 308: if (Bflag && istcp)
1.140 claudio 309: printf("%-6.6s %-6.6s %-6.6s ",
310: "Recv-W", "Send-W", "Cgst-W");
311: printf(" %-*.*s %-*.*s %s\n",
312: addrlen, addrlen, "Local Address",
313: addrlen, addrlen, "Foreign Address", "(state)");
314: }
315:
316: if (Aflag)
317: printf("%#*llx%s ", FAKE_PTR(kf->so_pcb));
318:
319: printf("%-7.7s %6llu %6llu ",
320: isip6 ? name6: name, kf->so_rcv_cc, kf->so_snd_cc);
321: if (Bflag && istcp)
322: printf("%6llu %6llu %6llu ", kf->t_rcv_wnd, kf->t_snd_wnd,
323: (kf->t_state == TCPS_ESTABLISHED) ?
324: kf->t_snd_cwnd : 0);
325:
326: if (isip6) {
327: inet6print(&laddr6, kf->inp_lport, name);
328: inet6print(&faddr6, kf->inp_fport, name);
329: } else {
330: inetprint(&laddr, kf->inp_lport, name, 1);
331: inetprint(&faddr, kf->inp_fport, name, 0);
332: }
333: if (istcp) {
334: if (kf->t_state < 0 || kf->t_state >= TCP_NSTATES)
335: printf(" %d", kf->t_state);
336: else
337: printf(" %s", tcpstates[kf->t_state]);
338: } else if (kf->so_type == SOCK_RAW) {
339: printf(" %u", kf->inp_proto);
1.1 deraadt 340: }
1.140 claudio 341: putchar('\n');
1.1 deraadt 342: }
343:
344: /*
345: * Dump TCP statistics structure.
346: */
347: void
1.103 deraadt 348: tcp_stats(char *name)
1.1 deraadt 349: {
350: struct tcpstat tcpstat;
1.133 guenther 351: int mib[] = { CTL_NET, PF_INET, IPPROTO_TCP, TCPCTL_STATS };
1.103 deraadt 352: size_t len = sizeof(tcpstat);
1.1 deraadt 353:
1.102 reyk 354: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
355: &tcpstat, &len, NULL, 0) == -1) {
1.103 deraadt 356: if (errno != ENOPROTOOPT)
1.124 guenther 357: warn("%s", name);
1.102 reyk 358: return;
359: }
360:
1.63 deraadt 361: printf("%s:\n", name);
1.1 deraadt 362: #define p(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 363: printf(m, tcpstat.f, plural(tcpstat.f))
1.38 itojun 364: #define p1(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 365: printf(m, tcpstat.f)
1.1 deraadt 366: #define p2(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 367: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2, plural(tcpstat.f2))
1.38 itojun 368: #define p2a(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 369: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2)
1.1 deraadt 370: #define p3(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 371: printf(m, tcpstat.f, plurales(tcpstat.f))
1.1 deraadt 372:
1.38 itojun 373: p(tcps_sndtotal, "\t%u packet%s sent\n");
1.1 deraadt 374: p2(tcps_sndpack,tcps_sndbyte,
1.60 deraadt 375: "\t\t%u data packet%s (%qd byte%s)\n");
1.1 deraadt 376: p2(tcps_sndrexmitpack, tcps_sndrexmitbyte,
1.60 deraadt 377: "\t\t%u data packet%s (%qd byte%s) retransmitted\n");
1.26 provos 378: p(tcps_sndrexmitfast, "\t\t%qd fast retransmitted packet%s\n");
1.38 itojun 379: p2a(tcps_sndacks, tcps_delack,
1.60 deraadt 380: "\t\t%u ack-only packet%s (%u delayed)\n");
1.38 itojun 381: p(tcps_sndurg, "\t\t%u URG only packet%s\n");
382: p(tcps_sndprobe, "\t\t%u window probe packet%s\n");
383: p(tcps_sndwinup, "\t\t%u window update packet%s\n");
384: p(tcps_sndctrl, "\t\t%u control packet%s\n");
1.131 henning 385: p(tcps_outswcsum, "\t\t%u packet%s software-checksummed\n");
1.38 itojun 386: p(tcps_rcvtotal, "\t%u packet%s received\n");
387: p2(tcps_rcvackpack, tcps_rcvackbyte, "\t\t%u ack%s (for %qd byte%s)\n");
388: p(tcps_rcvdupack, "\t\t%u duplicate ack%s\n");
389: p(tcps_rcvacktoomuch, "\t\t%u ack%s for unsent data\n");
1.85 markus 390: p(tcps_rcvacktooold, "\t\t%u ack%s for old data\n");
1.1 deraadt 391: p2(tcps_rcvpack, tcps_rcvbyte,
1.60 deraadt 392: "\t\t%u packet%s (%qu byte%s) received in-sequence\n");
1.1 deraadt 393: p2(tcps_rcvduppack, tcps_rcvdupbyte,
1.60 deraadt 394: "\t\t%u completely duplicate packet%s (%qd byte%s)\n");
1.38 itojun 395: p(tcps_pawsdrop, "\t\t%u old duplicate packet%s\n");
1.1 deraadt 396: p2(tcps_rcvpartduppack, tcps_rcvpartdupbyte,
1.62 jsyn 397: "\t\t%u packet%s with some duplicate data (%qd byte%s duplicated)\n");
1.1 deraadt 398: p2(tcps_rcvoopack, tcps_rcvoobyte,
1.60 deraadt 399: "\t\t%u out-of-order packet%s (%qd byte%s)\n");
1.1 deraadt 400: p2(tcps_rcvpackafterwin, tcps_rcvbyteafterwin,
1.60 deraadt 401: "\t\t%u packet%s (%qd byte%s) of data after window\n");
1.38 itojun 402: p(tcps_rcvwinprobe, "\t\t%u window probe%s\n");
403: p(tcps_rcvwinupd, "\t\t%u window update packet%s\n");
404: p(tcps_rcvafterclose, "\t\t%u packet%s received after close\n");
405: p(tcps_rcvbadsum, "\t\t%u discarded for bad checksum%s\n");
406: p(tcps_rcvbadoff, "\t\t%u discarded for bad header offset field%s\n");
407: p1(tcps_rcvshort, "\t\t%u discarded because packet too short\n");
1.58 miod 408: p1(tcps_rcvnosec, "\t\t%u discarded for missing IPsec protection\n");
1.82 markus 409: p1(tcps_rcvmemdrop, "\t\t%u discarded due to memory shortage\n");
1.131 henning 410: p(tcps_inswcsum, "\t\t%u packet%s software-checksummed\n");
1.80 markus 411: p(tcps_rcvbadsig, "\t\t%u bad/missing md5 checksum%s\n");
412: p(tcps_rcvgoodsig, "\t\t%qd good md5 checksum%s\n");
1.38 itojun 413: p(tcps_connattempt, "\t%u connection request%s\n");
414: p(tcps_accepts, "\t%u connection accept%s\n");
415: p(tcps_connects, "\t%u connection%s established (including accepts)\n");
1.1 deraadt 416: p2(tcps_closed, tcps_drops,
1.60 deraadt 417: "\t%u connection%s closed (including %u drop%s)\n");
1.83 markus 418: p(tcps_conndrained, "\t%qd connection%s drained\n");
1.38 itojun 419: p(tcps_conndrops, "\t%u embryonic connection%s dropped\n");
1.1 deraadt 420: p2(tcps_rttupdated, tcps_segstimed,
1.60 deraadt 421: "\t%u segment%s updated rtt (of %u attempt%s)\n");
1.38 itojun 422: p(tcps_rexmttimeo, "\t%u retransmit timeout%s\n");
423: p(tcps_timeoutdrop, "\t\t%u connection%s dropped by rexmit timeout\n");
424: p(tcps_persisttimeo, "\t%u persist timeout%s\n");
425: p(tcps_keeptimeo, "\t%u keepalive timeout%s\n");
426: p(tcps_keepprobe, "\t\t%u keepalive probe%s sent\n");
427: p(tcps_keepdrops, "\t\t%u connection%s dropped by keepalive\n");
428: p(tcps_predack, "\t%u correct ACK header prediction%s\n");
429: p(tcps_preddat, "\t%u correct data packet header prediction%s\n");
430: p3(tcps_pcbhashmiss, "\t%u PCB cache miss%s\n");
1.59 kjc 431:
432: p(tcps_ecn_accepts, "\t%u ECN connection%s accepted\n");
433: p(tcps_ecn_rcvece, "\t\t%u ECE packet%s received\n");
434: p(tcps_ecn_rcvcwr, "\t\t%u CWR packet%s received\n");
435: p(tcps_ecn_rcvce, "\t\t%u CE packet%s received\n");
436: p(tcps_ecn_sndect, "\t\t%u ECT packet%s sent\n");
437: p(tcps_ecn_sndece, "\t\t%u ECE packet%s sent\n");
438: p(tcps_ecn_sndcwr, "\t\t%u CWR packet%s sent\n");
439: p1(tcps_cwr_frecovery, "\t\t\tcwr by fastrecovery: %u\n");
440: p1(tcps_cwr_timeout, "\t\t\tcwr by timeout: %u\n");
441: p1(tcps_cwr_ecn, "\t\t\tcwr by ecn: %u\n");
1.78 markus 442:
443: p(tcps_badsyn, "\t%u bad connection attempt%s\n");
1.139 yasuoka 444: p(tcps_dropsyn, "\t%u SYN packet%s dropped due to queue or memory full\n");
1.78 markus 445: p1(tcps_sc_added, "\t%qd SYN cache entries added\n");
446: p(tcps_sc_collisions, "\t\t%qd hash collision%s\n");
447: p1(tcps_sc_completed, "\t\t%qd completed\n");
448: p1(tcps_sc_aborted, "\t\t%qd aborted (no space to build PCB)\n");
449: p1(tcps_sc_timed_out, "\t\t%qd timed out\n");
450: p1(tcps_sc_overflowed, "\t\t%qd dropped due to overflow\n");
451: p1(tcps_sc_bucketoverflow, "\t\t%qd dropped due to bucket overflow\n");
452: p1(tcps_sc_reset, "\t\t%qd dropped due to RST\n");
453: p1(tcps_sc_unreach, "\t\t%qd dropped due to ICMP unreachable\n");
454: p(tcps_sc_retransmitted, "\t%qd SYN,ACK%s retransmitted\n");
455: p(tcps_sc_dupesyn, "\t%qd duplicate SYN%s received for entries "
456: "already in the cache\n");
457: p(tcps_sc_dropped, "\t%qd SYN%s dropped (no route or no space)\n");
1.95 markus 458:
459: p(tcps_sack_recovery_episode, "\t%qd SACK recovery episode%s\n");
460: p(tcps_sack_rexmits,
461: "\t\t%qd segment rexmit%s in SACK recovery episodes\n");
462: p(tcps_sack_rexmit_bytes,
463: "\t\t%qd byte rexmit%s in SACK recovery episodes\n");
464: p(tcps_sack_rcv_opts,
465: "\t%qd SACK option%s received\n");
466: p(tcps_sack_snd_opts, "\t%qd SACK option%s sent\n");
1.59 kjc 467:
1.1 deraadt 468: #undef p
1.38 itojun 469: #undef p1
1.1 deraadt 470: #undef p2
1.38 itojun 471: #undef p2a
1.1 deraadt 472: #undef p3
473: }
474:
475: /*
476: * Dump UDP statistics structure.
477: */
478: void
1.103 deraadt 479: udp_stats(char *name)
1.1 deraadt 480: {
481: struct udpstat udpstat;
482: u_long delivered;
1.133 guenther 483: int mib[] = { CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_STATS };
1.103 deraadt 484: size_t len = sizeof(udpstat);
1.1 deraadt 485:
1.102 reyk 486: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
487: &udpstat, &len, NULL, 0) == -1) {
1.103 deraadt 488: if (errno != ENOPROTOOPT)
1.124 guenther 489: warn("%s", name);
1.102 reyk 490: return;
491: }
492:
1.1 deraadt 493: printf("%s:\n", name);
494: #define p(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 495: printf(m, udpstat.f, plural(udpstat.f))
1.38 itojun 496: #define p1(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 497: printf(m, udpstat.f)
498:
1.16 millert 499: p(udps_ipackets, "\t%lu datagram%s received\n");
1.38 itojun 500: p1(udps_hdrops, "\t%lu with incomplete header\n");
501: p1(udps_badlen, "\t%lu with bad data length field\n");
502: p1(udps_badsum, "\t%lu with bad checksum\n");
503: p1(udps_nosum, "\t%lu with no checksum\n");
1.131 henning 504: p(udps_inswcsum, "\t%lu input packet%s software-checksummed\n");
505: p(udps_outswcsum, "\t%lu output packet%s software-checksummed\n");
1.38 itojun 506: p1(udps_noport, "\t%lu dropped due to no socket\n");
1.16 millert 507: p(udps_noportbcast, "\t%lu broadcast/multicast datagram%s dropped due to no socket\n");
1.58 miod 508: p1(udps_nosec, "\t%lu dropped due to missing IPsec protection\n");
1.38 itojun 509: p1(udps_fullsock, "\t%lu dropped due to full socket buffers\n");
1.60 deraadt 510: delivered = udpstat.udps_ipackets - udpstat.udps_hdrops -
511: udpstat.udps_badlen - udpstat.udps_badsum -
512: udpstat.udps_noport - udpstat.udps_noportbcast -
513: udpstat.udps_fullsock;
1.1 deraadt 514: if (delivered || sflag <= 1)
1.16 millert 515: printf("\t%lu delivered\n", delivered);
516: p(udps_opackets, "\t%lu datagram%s output\n");
1.38 itojun 517: p1(udps_pcbhashmiss, "\t%lu missed PCB cache\n");
1.1 deraadt 518: #undef p
1.38 itojun 519: #undef p1
1.1 deraadt 520: }
521:
522: /*
523: * Dump IP statistics structure.
524: */
525: void
1.103 deraadt 526: ip_stats(char *name)
1.1 deraadt 527: {
528: struct ipstat ipstat;
1.133 guenther 529: int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_STATS };
1.109 mbalmer 530: size_t len = sizeof(ipstat);
1.1 deraadt 531:
1.102 reyk 532: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
533: &ipstat, &len, NULL, 0) == -1) {
1.103 deraadt 534: if (errno != ENOPROTOOPT)
1.124 guenther 535: warn("%s", name);
1.102 reyk 536: return;
537: }
538:
1.1 deraadt 539: printf("%s:\n", name);
540: #define p(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 541: printf(m, ipstat.f, plural(ipstat.f))
1.38 itojun 542: #define p1(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 543: printf(m, ipstat.f)
1.1 deraadt 544:
1.16 millert 545: p(ips_total, "\t%lu total packet%s received\n");
546: p(ips_badsum, "\t%lu bad header checksum%s\n");
1.38 itojun 547: p1(ips_toosmall, "\t%lu with size smaller than minimum\n");
548: p1(ips_tooshort, "\t%lu with data size < data length\n");
549: p1(ips_badhlen, "\t%lu with header length < data size\n");
550: p1(ips_badlen, "\t%lu with data length < header length\n");
551: p1(ips_badoptions, "\t%lu with bad options\n");
552: p1(ips_badvers, "\t%lu with incorrect version number\n");
1.16 millert 553: p(ips_fragments, "\t%lu fragment%s received\n");
1.62 jsyn 554: p(ips_fragdropped, "\t%lu fragment%s dropped (duplicates or out of space)\n");
1.16 millert 555: p(ips_badfrags, "\t%lu malformed fragment%s dropped\n");
556: p(ips_fragtimeout, "\t%lu fragment%s dropped after timeout\n");
557: p(ips_reassembled, "\t%lu packet%s reassembled ok\n");
558: p(ips_delivered, "\t%lu packet%s for this host\n");
559: p(ips_noproto, "\t%lu packet%s for unknown/unsupported protocol\n");
560: p(ips_forward, "\t%lu packet%s forwarded\n");
561: p(ips_cantforward, "\t%lu packet%s not forwardable\n");
562: p(ips_redirectsent, "\t%lu redirect%s sent\n");
563: p(ips_localout, "\t%lu packet%s sent from this host\n");
564: p(ips_rawout, "\t%lu packet%s sent with fabricated ip header\n");
565: p(ips_odropped, "\t%lu output packet%s dropped due to no bufs, etc.\n");
566: p(ips_noroute, "\t%lu output packet%s discarded due to no route\n");
567: p(ips_fragmented, "\t%lu output datagram%s fragmented\n");
568: p(ips_ofragments, "\t%lu fragment%s created\n");
569: p(ips_cantfrag, "\t%lu datagram%s that can't be fragmented\n");
1.38 itojun 570: p1(ips_rcvmemdrop, "\t%lu fragment floods\n");
1.42 itojun 571: p(ips_toolong, "\t%lu packet%s with ip length > max ip packet size\n");
572: p(ips_nogif, "\t%lu tunneling packet%s that can't find gif\n");
1.49 itojun 573: p(ips_badaddr, "\t%lu datagram%s with bad address in header\n");
1.131 henning 574: p(ips_inswcsum, "\t%lu input datagram%s software-checksummed\n");
575: p(ips_outswcsum, "\t%lu output datagram%s software-checksummed\n");
1.97 mpf 576: p(ips_notmember, "\t%lu multicast packet%s which we don't join\n");
1.111 michele 577: #undef p
578: #undef p1
579: }
580:
581: /*
582: * Dump DIVERT statistics structure.
583: */
584: void
585: div_stats(char *name)
586: {
587: struct divstat divstat;
1.133 guenther 588: int mib[] = { CTL_NET, PF_INET, IPPROTO_DIVERT, DIVERTCTL_STATS };
1.111 michele 589: size_t len = sizeof(divstat);
590:
591: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
592: &divstat, &len, NULL, 0) == -1) {
593: if (errno != ENOPROTOOPT)
1.124 guenther 594: warn("%s", name);
1.111 michele 595: return;
596: }
597:
598: printf("%s:\n", name);
599: #define p(f, m) if (divstat.f || sflag <= 1) \
600: printf(m, divstat.f, plural(divstat.f))
601: #define p1(f, m) if (divstat.f || sflag <= 1) \
602: printf(m, divstat.f)
603: p(divs_ipackets, "\t%lu total packet%s received\n");
604: p1(divs_noport, "\t%lu dropped due to no socket\n");
605: p1(divs_fullsock, "\t%lu dropped due to full socket buffers\n");
606: p(divs_opackets, "\t%lu packet%s output\n");
607: p1(divs_errors, "\t%lu errors\n");
1.1 deraadt 608: #undef p
1.38 itojun 609: #undef p1
1.1 deraadt 610: }
611:
1.68 tedu 612: static char *icmpnames[ICMP_MAXTYPE + 1] = {
1.1 deraadt 613: "echo reply",
614: "#1",
615: "#2",
616: "destination unreachable",
617: "source quench",
618: "routing redirect",
619: "#6",
620: "#7",
621: "echo",
1.9 deraadt 622: "router advertisement",
623: "router solicitation",
1.1 deraadt 624: "time exceeded",
625: "parameter problem",
626: "time stamp",
627: "time stamp reply",
628: "information request",
629: "information request reply",
630: "address mask request",
631: "address mask reply",
1.68 tedu 632: "#19",
633: "#20",
634: "#21",
635: "#22",
636: "#23",
637: "#24",
638: "#25",
639: "#26",
640: "#27",
641: "#28",
642: "#29",
643: "traceroute",
644: "data conversion error",
645: "mobile host redirect",
646: "IPv6 where-are-you",
647: "IPv6 i-am-here",
648: "mobile registration request",
649: "mobile registration reply",
650: "#37",
651: "#38",
652: "SKIP",
653: "Photuris",
1.1 deraadt 654: };
655:
656: /*
657: * Dump ICMP statistics.
658: */
659: void
1.103 deraadt 660: icmp_stats(char *name)
1.1 deraadt 661: {
662: struct icmpstat icmpstat;
1.54 mpech 663: int i, first;
1.133 guenther 664: int mib[] = { CTL_NET, PF_INET, IPPROTO_ICMP, ICMPCTL_STATS };
1.103 deraadt 665: size_t len = sizeof(icmpstat);
1.102 reyk 666:
667: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
668: &icmpstat, &len, NULL, 0) == -1) {
1.103 deraadt 669: if (errno != ENOPROTOOPT)
1.124 guenther 670: warn("%s", name);
1.102 reyk 671: return;
672: }
673:
1.1 deraadt 674: printf("%s:\n", name);
675: #define p(f, m) if (icmpstat.f || sflag <= 1) \
1.60 deraadt 676: printf(m, icmpstat.f, plural(icmpstat.f))
1.1 deraadt 677:
1.16 millert 678: p(icps_error, "\t%lu call%s to icmp_error\n");
1.1 deraadt 679: p(icps_oldicmp,
1.61 aaron 680: "\t%lu error%s not generated because old message was icmp\n");
1.130 claudio 681: p(icps_toofreq,
1.132 claudio 682: "\t%lu error%s not generated because of rate limitation\n");
1.130 claudio 683:
1.1 deraadt 684: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
685: if (icmpstat.icps_outhist[i] != 0) {
686: if (first) {
1.43 itojun 687: printf("\tOutput packet histogram:\n");
1.1 deraadt 688: first = 0;
689: }
1.68 tedu 690: if (icmpnames[i])
691: printf("\t\t%s:", icmpnames[i]);
692: else
693: printf("\t\t#%d:", i);
694: printf(" %lu\n", icmpstat.icps_outhist[i]);
1.1 deraadt 695: }
1.16 millert 696: p(icps_badcode, "\t%lu message%s with bad code fields\n");
697: p(icps_tooshort, "\t%lu message%s < minimum length\n");
698: p(icps_checksum, "\t%lu bad checksum%s\n");
699: p(icps_badlen, "\t%lu message%s with bad length\n");
1.117 sthen 700: p(icps_bmcastecho, "\t%lu echo request%s to broadcast/multicast "
701: "rejected\n");
1.1 deraadt 702: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
703: if (icmpstat.icps_inhist[i] != 0) {
704: if (first) {
1.43 itojun 705: printf("\tInput packet histogram:\n");
1.1 deraadt 706: first = 0;
707: }
1.68 tedu 708: if (icmpnames[i])
709: printf("\t\t%s:", icmpnames[i]);
710: else
711: printf("\t\t#%d:", i);
712: printf(" %lu\n", icmpstat.icps_inhist[i]);
1.1 deraadt 713: }
1.16 millert 714: p(icps_reflect, "\t%lu message response%s generated\n");
1.1 deraadt 715: #undef p
716: }
717:
718: /*
719: * Dump IGMP statistics structure.
720: */
721: void
1.103 deraadt 722: igmp_stats(char *name)
1.1 deraadt 723: {
724: struct igmpstat igmpstat;
1.133 guenther 725: int mib[] = { CTL_NET, PF_INET, IPPROTO_IGMP, IGMPCTL_STATS };
1.103 deraadt 726: size_t len = sizeof(igmpstat);
1.1 deraadt 727:
1.103 deraadt 728: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
729: &igmpstat, &len, NULL, 0) == -1) {
730: if (errno != ENOPROTOOPT)
1.124 guenther 731: warn("%s", name);
1.1 deraadt 732: return;
1.103 deraadt 733: }
734:
1.1 deraadt 735: printf("%s:\n", name);
736: #define p(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 737: printf(m, igmpstat.f, plural(igmpstat.f))
1.1 deraadt 738: #define py(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 739: printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
740:
1.16 millert 741: p(igps_rcv_total, "\t%lu message%s received\n");
1.55 mickey 742: p(igps_rcv_tooshort, "\t%lu message%s received with too few bytes\n");
743: p(igps_rcv_badsum, "\t%lu message%s received with bad checksum\n");
744: py(igps_rcv_queries, "\t%lu membership quer%s received\n");
745: py(igps_rcv_badqueries, "\t%lu membership quer%s received with invalid field(s)\n");
746: p(igps_rcv_reports, "\t%lu membership report%s received\n");
747: p(igps_rcv_badreports, "\t%lu membership report%s received with invalid field(s)\n");
748: p(igps_rcv_ourreports, "\t%lu membership report%s received for groups to which we belong\n");
749: p(igps_snd_reports, "\t%lu membership report%s sent\n");
1.90 mcbride 750: #undef p
751: #undef py
752: }
753:
754: /*
755: * Dump PIM statistics structure.
756: */
757: void
1.103 deraadt 758: pim_stats(char *name)
1.90 mcbride 759: {
760: struct pimstat pimstat;
1.133 guenther 761: int mib[] = { CTL_NET, PF_INET, IPPROTO_PIM, PIMCTL_STATS };
1.103 deraadt 762: size_t len = sizeof(pimstat);
1.90 mcbride 763:
1.103 deraadt 764: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
765: &pimstat, &len, NULL, 0) == -1) {
766: if (errno != ENOPROTOOPT)
1.124 guenther 767: warn("%s", name);
1.90 mcbride 768: return;
769: }
770:
771: printf("%s:\n", name);
772: #define p(f, m) if (pimstat.f || sflag <= 1) \
773: printf(m, pimstat.f, plural(pimstat.f))
774: #define py(f, m) if (pimstat.f || sflag <= 1) \
775: printf(m, pimstat.f, pimstat.f != 1 ? "ies" : "y")
776:
777: p(pims_rcv_total_msgs, "\t%llu message%s received\n");
778: p(pims_rcv_total_bytes, "\t%llu byte%s received\n");
779: p(pims_rcv_tooshort, "\t%llu message%s received with too few bytes\n");
780: p(pims_rcv_badsum, "\t%llu message%s received with bad checksum\n");
781: p(pims_rcv_badversion, "\t%llu message%s received with bad version\n");
782: p(pims_rcv_registers_msgs, "\t%llu data register message%s received\n");
783: p(pims_rcv_registers_bytes, "\t%llu data register byte%s received\n");
784: p(pims_rcv_registers_wrongiif, "\t%llu data register message%s received on wrong iif\n");
785: p(pims_rcv_badregisters, "\t%llu bad register%s received\n");
786: p(pims_snd_registers_msgs, "\t%llu data register message%s sent\n");
787: p(pims_snd_registers_bytes, "\t%llu data register byte%s sent\n");
1.1 deraadt 788: #undef p
789: #undef py
790: }
791:
1.5 deraadt 792: struct rpcnams {
793: struct rpcnams *next;
1.16 millert 794: in_port_t port;
1.21 deraadt 795: int proto;
1.5 deraadt 796: char *rpcname;
797: };
798:
1.66 deraadt 799: static char *
1.63 deraadt 800: getrpcportnam(in_port_t port, int proto)
1.5 deraadt 801: {
802: struct sockaddr_in server_addr;
1.54 mpech 803: struct hostent *hp;
1.5 deraadt 804: static struct pmaplist *head;
805: int socket = RPC_ANYSOCK;
806: struct timeval minutetimeout;
1.54 mpech 807: CLIENT *client;
1.5 deraadt 808: struct rpcent *rpc;
809: static int first;
810: static struct rpcnams *rpcn;
811: struct rpcnams *n;
1.23 deraadt 812: char num[20];
1.55 mickey 813:
1.5 deraadt 814: if (first == 0) {
815: first = 1;
1.93 jaredy 816: memset(&server_addr, 0, sizeof server_addr);
1.5 deraadt 817: server_addr.sin_family = AF_INET;
818: if ((hp = gethostbyname("localhost")) != NULL)
1.7 deraadt 819: memmove((caddr_t)&server_addr.sin_addr, hp->h_addr,
1.5 deraadt 820: hp->h_length);
821: else
822: (void) inet_aton("0.0.0.0", &server_addr.sin_addr);
823:
824: minutetimeout.tv_sec = 60;
825: minutetimeout.tv_usec = 0;
826: server_addr.sin_port = htons(PMAPPORT);
827: if ((client = clnttcp_create(&server_addr, PMAPPROG,
1.7 deraadt 828: PMAPVERS, &socket, 50, 500)) == NULL)
829: return (NULL);
1.5 deraadt 830: if (clnt_call(client, PMAPPROC_DUMP, xdr_void, NULL,
1.8 deraadt 831: xdr_pmaplist, &head, minutetimeout) != RPC_SUCCESS) {
1.7 deraadt 832: clnt_destroy(client);
833: return (NULL);
1.5 deraadt 834: }
835: for (; head != NULL; head = head->pml_next) {
836: n = (struct rpcnams *)malloc(sizeof(struct rpcnams));
837: if (n == NULL)
838: continue;
839: n->next = rpcn;
840: rpcn = n;
841: n->port = head->pml_map.pm_port;
1.21 deraadt 842: n->proto = head->pml_map.pm_prot;
1.5 deraadt 843:
844: rpc = getrpcbynumber(head->pml_map.pm_prog);
845: if (rpc)
846: n->rpcname = strdup(rpc->r_name);
847: else {
1.23 deraadt 848: snprintf(num, sizeof num, "%ld",
849: head->pml_map.pm_prog);
1.5 deraadt 850: n->rpcname = strdup(num);
851: }
852: }
853: clnt_destroy(client);
854: }
855:
856: for (n = rpcn; n; n = n->next)
1.21 deraadt 857: if (n->port == port && n->proto == proto)
1.5 deraadt 858: return (n->rpcname);
859: return (NULL);
860: }
861:
1.1 deraadt 862: /*
863: * Pretty print an Internet address (net address + port).
864: * If the nflag was specified, use numbers instead of names.
865: */
866: void
1.140 claudio 867: inetprint(struct in_addr *in, in_port_t port, const char *proto, int local)
1.1 deraadt 868: {
869: struct servent *sp = 0;
1.5 deraadt 870: char line[80], *cp, *nam;
1.1 deraadt 871: int width;
872:
1.23 deraadt 873: snprintf(line, sizeof line, "%.*s.", (Aflag && !nflag) ? 12 : 16,
874: inetname(in));
1.4 millert 875: cp = strchr(line, '\0');
1.1 deraadt 876: if (!nflag && port)
877: sp = getservbyport((int)port, proto);
878: if (sp || port == 0)
1.23 deraadt 879: snprintf(cp, line + sizeof line - cp, "%.8s",
880: sp ? sp->s_name : "*");
1.21 deraadt 881: else if (local && !nflag && (nam = getrpcportnam(ntohs(port),
882: (strcmp(proto, "tcp") == 0 ? IPPROTO_TCP : IPPROTO_UDP))))
1.23 deraadt 883: snprintf(cp, line + sizeof line - cp, "%d[%.8s]",
884: ntohs(port), nam);
1.1 deraadt 885: else
1.23 deraadt 886: snprintf(cp, line + sizeof line - cp, "%d", ntohs(port));
1.1 deraadt 887: width = Aflag ? 18 : 22;
888: printf(" %-*.*s", width, width, line);
889: }
890:
891: /*
892: * Construct an Internet address representation.
893: * If the nflag has been supplied, give
894: * numeric value, otherwise try for symbolic name.
895: */
896: char *
1.63 deraadt 897: inetname(struct in_addr *inp)
1.1 deraadt 898: {
1.54 mpech 899: char *cp;
1.1 deraadt 900: static char line[50];
901: struct hostent *hp;
1.138 deraadt 902: static char domain[HOST_NAME_MAX+1];
1.1 deraadt 903: static int first = 1;
904:
905: if (first && !nflag) {
906: first = 0;
1.57 mpech 907: if (gethostname(domain, sizeof(domain)) == 0 &&
1.4 millert 908: (cp = strchr(domain, '.')))
1.60 deraadt 909: (void) strlcpy(domain, cp + 1, sizeof domain);
1.1 deraadt 910: else
1.60 deraadt 911: domain[0] = '\0';
1.1 deraadt 912: }
1.84 deraadt 913: cp = NULL;
1.1 deraadt 914: if (!nflag && inp->s_addr != INADDR_ANY) {
1.135 schwarze 915: hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
916: if (hp) {
917: if ((cp = strchr(hp->h_name, '.')) &&
918: !strcmp(cp + 1, domain))
919: *cp = '\0';
920: cp = hp->h_name;
1.1 deraadt 921: }
922: }
923: if (inp->s_addr == INADDR_ANY)
1.23 deraadt 924: snprintf(line, sizeof line, "*");
1.1 deraadt 925: else if (cp)
1.23 deraadt 926: snprintf(line, sizeof line, "%s", cp);
1.1 deraadt 927: else {
928: inp->s_addr = ntohl(inp->s_addr);
929: #define C(x) ((x) & 0xff)
1.23 deraadt 930: snprintf(line, sizeof line, "%u.%u.%u.%u",
931: C(inp->s_addr >> 24), C(inp->s_addr >> 16),
932: C(inp->s_addr >> 8), C(inp->s_addr));
1.1 deraadt 933: }
934: return (line);
1.10 angelos 935: }
936:
937: /*
938: * Dump AH statistics structure.
939: */
940: void
1.103 deraadt 941: ah_stats(char *name)
1.10 angelos 942: {
1.55 mickey 943: struct ahstat ahstat;
1.133 guenther 944: int mib[] = { CTL_NET, PF_INET, IPPROTO_AH, AHCTL_STATS };
1.103 deraadt 945: size_t len = sizeof(ahstat);
1.10 angelos 946:
1.103 deraadt 947: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
948: &ahstat, &len, NULL, 0) == -1) {
949: if (errno != ENOPROTOOPT)
1.124 guenther 950: warn("%s", name);
1.55 mickey 951: return;
1.103 deraadt 952: }
953:
1.55 mickey 954: printf("%s:\n", name);
1.10 angelos 955: #define p(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 956: printf(m, ahstat.f, plural(ahstat.f))
1.38 itojun 957: #define p1(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 958: printf(m, ahstat.f)
1.10 angelos 959:
1.38 itojun 960: p1(ahs_input, "\t%u input AH packets\n");
961: p1(ahs_output, "\t%u output AH packets\n");
1.55 mickey 962: p(ahs_nopf, "\t%u packet%s from unsupported protocol families\n");
963: p(ahs_hdrops, "\t%u packet%s shorter than header shows\n");
964: p(ahs_pdrops, "\t%u packet%s dropped due to policy\n");
965: p(ahs_notdb, "\t%u packet%s for which no TDB was found\n");
966: p(ahs_badkcr, "\t%u input packet%s that failed to be processed\n");
967: p(ahs_badauth, "\t%u packet%s that failed verification received\n");
968: p(ahs_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
969: p(ahs_qfull, "\t%u packet%s were dropped due to full output queue\n");
970: p(ahs_wrap, "\t%u packet%s where counter wrapping was detected\n");
971: p(ahs_replay, "\t%u possibly replayed packet%s received\n");
972: p(ahs_badauthl, "\t%u packet%s with bad authenticator length received\n");
1.62 jsyn 973: p(ahs_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 974: p(ahs_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 975: p(ahs_crypto, "\t%u packet%s that failed crypto processing\n");
1.20 angelos 976: p(ahs_ibytes, "\t%qu input byte%s\n");
977: p(ahs_obytes, "\t%qu output byte%s\n");
978:
1.34 angelos 979: #undef p
1.38 itojun 980: #undef p1
1.34 angelos 981: }
982:
983: /*
984: * Dump etherip statistics structure.
985: */
986: void
1.103 deraadt 987: etherip_stats(char *name)
1.34 angelos 988: {
1.55 mickey 989: struct etheripstat etheripstat;
1.133 guenther 990: int mib[] = { CTL_NET, PF_INET, IPPROTO_ETHERIP, ETHERIPCTL_STATS };
1.103 deraadt 991: size_t len = sizeof(etheripstat);
1.34 angelos 992:
1.103 deraadt 993: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
994: ðeripstat, &len, NULL, 0) == -1) {
995: if (errno != ENOPROTOOPT)
1.124 guenther 996: warn("%s", name);
1.55 mickey 997: return;
1.103 deraadt 998: }
999:
1.55 mickey 1000: printf("%s:\n", name);
1.34 angelos 1001: #define p(f, m) if (etheripstat.f || sflag <= 1) \
1.60 deraadt 1002: printf(m, etheripstat.f, plural(etheripstat.f))
1.34 angelos 1003:
1.53 brian 1004: p(etherip_hdrops, "\t%u packet%s shorter than header shows\n");
1005: p(etherip_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.34 angelos 1006: p(etherip_noifdrops, "\t%u packet%s were dropped because of no interface/bridge information\n");
1.53 brian 1007: p(etherip_pdrops, "\t%u packet%s dropped due to policy\n");
1008: p(etherip_adrops, "\t%u packet%s dropped for other reasons\n");
1009: p(etherip_ipackets, "\t%u input ethernet-in-IP packet%s\n");
1010: p(etherip_opackets, "\t%u output ethernet-in-IP packet%s\n");
1.34 angelos 1011: p(etherip_ibytes, "\t%qu input byte%s\n");
1012: p(etherip_obytes, "\t%qu output byte%s\n");
1.10 angelos 1013: #undef p
1014: }
1015:
1016: /*
1017: * Dump ESP statistics structure.
1018: */
1019: void
1.103 deraadt 1020: esp_stats(char *name)
1.10 angelos 1021: {
1.55 mickey 1022: struct espstat espstat;
1.133 guenther 1023: int mib[] = { CTL_NET, PF_INET, IPPROTO_ESP, ESPCTL_STATS };
1.103 deraadt 1024: size_t len = sizeof(espstat);
1.10 angelos 1025:
1.103 deraadt 1026: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1027: &espstat, &len, NULL, 0) == -1) {
1028: if (errno != ENOPROTOOPT)
1.124 guenther 1029: warn("%s", name);
1.55 mickey 1030: return;
1.103 deraadt 1031: }
1032:
1.55 mickey 1033: printf("%s:\n", name);
1.10 angelos 1034: #define p(f, m) if (espstat.f || sflag <= 1) \
1.60 deraadt 1035: printf(m, espstat.f, plural(espstat.f))
1.10 angelos 1036:
1.38 itojun 1037: p(esps_input, "\t%u input ESP packet%s\n");
1038: p(esps_output, "\t%u output ESP packet%s\n");
1.55 mickey 1039: p(esps_nopf, "\t%u packet%s from unsupported protocol families\n");
1040: p(esps_hdrops, "\t%u packet%s shorter than header shows\n");
1041: p(esps_pdrops, "\t%u packet%s dropped due to policy\n");
1042: p(esps_notdb, "\t%u packet%s for which no TDB was found\n");
1043: p(esps_badkcr, "\t%u input packet%s that failed to be processed\n");
1044: p(esps_badenc, "\t%u packet%s with bad encryption received\n");
1045: p(esps_badauth, "\t%u packet%s that failed verification received\n");
1046: p(esps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1047: p(esps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1048: p(esps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1049: p(esps_replay, "\t%u possibly replayed packet%s received\n");
1050: p(esps_badilen, "\t%u packet%s with bad payload size or padding received\n");
1.62 jsyn 1051: p(esps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 1052: p(esps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 1053: p(esps_crypto, "\t%u packet%s that failed crypto processing\n");
1.74 markus 1054: p(esps_udpencin, "\t%u input UDP encapsulated ESP packet%s\n");
1055: p(esps_udpencout, "\t%u output UDP encapsulated ESP packet%s\n");
1056: p(esps_udpinval, "\t%u UDP packet%s for non-encapsulating TDB received\n");
1.20 angelos 1057: p(esps_ibytes, "\t%qu input byte%s\n");
1058: p(esps_obytes, "\t%qu output byte%s\n");
1.10 angelos 1059:
1060: #undef p
1061: }
1062:
1063: /*
1.67 deraadt 1064: * Dump IP-in-IP statistics structure.
1.10 angelos 1065: */
1066: void
1.103 deraadt 1067: ipip_stats(char *name)
1.10 angelos 1068: {
1.55 mickey 1069: struct ipipstat ipipstat;
1.133 guenther 1070: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPIP, IPIPCTL_STATS };
1.103 deraadt 1071: size_t len = sizeof(ipipstat);
1.10 angelos 1072:
1.103 deraadt 1073: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1074: &ipipstat, &len, NULL, 0) == -1) {
1075: if (errno != ENOPROTOOPT)
1.124 guenther 1076: warn("%s", name);
1.55 mickey 1077: return;
1.103 deraadt 1078: }
1079:
1.55 mickey 1080: printf("%s:\n", name);
1.45 angelos 1081: #define p(f, m) if (ipipstat.f || sflag <= 1) \
1.60 deraadt 1082: printf(m, ipipstat.f, plural(ipipstat.f))
1.10 angelos 1083:
1.55 mickey 1084: p(ipips_ipackets, "\t%u total input packet%s\n");
1085: p(ipips_opackets, "\t%u total output packet%s\n");
1086: p(ipips_hdrops, "\t%u packet%s shorter than header shows\n");
1087: p(ipips_pdrops, "\t%u packet%s dropped due to policy\n");
1088: p(ipips_spoof, "\t%u packet%s with possibly spoofed local addresses\n");
1089: p(ipips_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.45 angelos 1090: p(ipips_ibytes, "\t%qu input byte%s\n");
1091: p(ipips_obytes, "\t%qu output byte%s\n");
1.63 deraadt 1092: p(ipips_family, "\t%u protocol family mismatche%s\n");
1093: p(ipips_unspec, "\t%u attempt%s to use tunnel with unspecified endpoint(s)\n");
1.69 mcbride 1094: #undef p
1095: }
1096:
1.84 deraadt 1097: /*
1.69 mcbride 1098: * Dump CARP statistics structure.
1099: */
1100: void
1.103 deraadt 1101: carp_stats(char *name)
1.69 mcbride 1102: {
1103: struct carpstats carpstat;
1.133 guenther 1104: int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, CARPCTL_STATS };
1.103 deraadt 1105: size_t len = sizeof(carpstat);
1.69 mcbride 1106:
1.103 deraadt 1107: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1108: &carpstat, &len, NULL, 0) == -1) {
1109: if (errno != ENOPROTOOPT)
1.124 guenther 1110: warn("%s", name);
1.69 mcbride 1111: return;
1.103 deraadt 1112: }
1113:
1.69 mcbride 1114: printf("%s:\n", name);
1115: #define p(f, m) if (carpstat.f || sflag <= 1) \
1116: printf(m, carpstat.f, plural(carpstat.f))
1117: #define p2(f, m) if (carpstat.f || sflag <= 1) \
1118: printf(m, carpstat.f)
1119:
1.87 mcbride 1120: p(carps_ipackets, "\t%llu packet%s received (IPv4)\n");
1121: p(carps_ipackets6, "\t%llu packet%s received (IPv6)\n");
1122: p(carps_badif, "\t\t%llu packet%s discarded for bad interface\n");
1.89 mcbride 1123: p(carps_badttl, "\t\t%llu packet%s discarded for wrong TTL\n");
1.87 mcbride 1124: p(carps_hdrops, "\t\t%llu packet%s shorter than header\n");
1125: p(carps_badsum, "\t\t%llu discarded for bad checksum%s\n");
1126: p(carps_badver, "\t\t%llu discarded packet%s with a bad version\n");
1127: p2(carps_badlen, "\t\t%llu discarded because packet too short\n");
1128: p2(carps_badauth, "\t\t%llu discarded for bad authentication\n");
1.106 mpf 1129: p2(carps_badvhid, "\t\t%llu discarded for unknown vhid\n");
1.87 mcbride 1130: p2(carps_badaddrs, "\t\t%llu discarded because of a bad address list\n");
1131: p(carps_opackets, "\t%llu packet%s sent (IPv4)\n");
1132: p(carps_opackets6, "\t%llu packet%s sent (IPv6)\n");
1.89 mcbride 1133: p2(carps_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1.101 joel 1134: p(carps_preempt, "\t%llu transition%s to master\n");
1.51 jjbg 1135: #undef p
1.70 mcbride 1136: #undef p2
1.51 jjbg 1137: }
1138:
1.94 deraadt 1139: /*
1.75 mcbride 1140: * Dump pfsync statistics structure.
1141: */
1142: void
1.103 deraadt 1143: pfsync_stats(char *name)
1.75 mcbride 1144: {
1145: struct pfsyncstats pfsyncstat;
1.133 guenther 1146: int mib[] = { CTL_NET, PF_INET, IPPROTO_PFSYNC, PFSYNCCTL_STATS };
1.103 deraadt 1147: size_t len = sizeof(pfsyncstat);
1.75 mcbride 1148:
1.103 deraadt 1149: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1150: &pfsyncstat, &len, NULL, 0) == -1) {
1151: if (errno != ENOPROTOOPT)
1.124 guenther 1152: warn("%s", name);
1.75 mcbride 1153: return;
1.103 deraadt 1154: }
1155:
1.75 mcbride 1156: printf("%s:\n", name);
1157: #define p(f, m) if (pfsyncstat.f || sflag <= 1) \
1158: printf(m, pfsyncstat.f, plural(pfsyncstat.f))
1159: #define p2(f, m) if (pfsyncstat.f || sflag <= 1) \
1160: printf(m, pfsyncstat.f)
1161:
1.86 mcbride 1162: p(pfsyncs_ipackets, "\t%llu packet%s received (IPv4)\n");
1163: p(pfsyncs_ipackets6, "\t%llu packet%s received (IPv6)\n");
1164: p(pfsyncs_badif, "\t\t%llu packet%s discarded for bad interface\n");
1165: p(pfsyncs_badttl, "\t\t%llu packet%s discarded for bad ttl\n");
1166: p(pfsyncs_hdrops, "\t\t%llu packet%s shorter than header\n");
1167: p(pfsyncs_badver, "\t\t%llu packet%s discarded for bad version\n");
1168: p(pfsyncs_badauth, "\t\t%llu packet%s discarded for bad HMAC\n");
1169: p(pfsyncs_badact,"\t\t%llu packet%s discarded for bad action\n");
1170: p(pfsyncs_badlen, "\t\t%llu packet%s discarded for short packet\n");
1171: p(pfsyncs_badval, "\t\t%llu state%s discarded for bad values\n");
1172: p(pfsyncs_stale, "\t\t%llu stale state%s\n");
1173: p(pfsyncs_badstate, "\t\t%llu failed state lookup/insert%s\n");
1174: p(pfsyncs_opackets, "\t%llu packet%s sent (IPv4)\n");
1175: p(pfsyncs_opackets6, "\t%llu packet%s sent (IPv6)\n");
1176: p2(pfsyncs_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1177: p2(pfsyncs_oerrors, "\t\t%llu send error\n");
1.107 gollo 1178: #undef p
1179: #undef p2
1180: }
1181:
1182: /*
1183: * Dump pflow statistics structure.
1184: */
1185: void
1186: pflow_stats(char *name)
1187: {
1188: struct pflowstats flowstats;
1189: int mib[] = { CTL_NET, PF_PFLOW, NET_PFLOW_STATS };
1190: size_t len = sizeof(struct pflowstats);
1191:
1192: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]), &flowstats, &len,
1193: NULL, 0) == -1) {
1194: if (errno != ENOPROTOOPT)
1.124 guenther 1195: warn("%s", name);
1.107 gollo 1196: return;
1197: }
1198:
1199: printf("%s:\n", name);
1200: #define p(f, m) if (flowstats.f || sflag <= 1) \
1201: printf(m, flowstats.f, plural(flowstats.f))
1202: #define p2(f, m) if (flowstats.f || sflag <= 1) \
1203: printf(m, flowstats.f)
1204:
1205: p(pflow_flows, "\t%llu flow%s sent\n");
1206: p(pflow_packets, "\t%llu packet%s sent\n");
1207: p2(pflow_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1208: p2(pflow_oerrors, "\t\t%llu send error\n");
1.75 mcbride 1209: #undef p
1210: #undef p2
1211: }
1212:
1.51 jjbg 1213: /*
1214: * Dump IPCOMP statistics structure.
1215: */
1216: void
1.103 deraadt 1217: ipcomp_stats(char *name)
1.51 jjbg 1218: {
1219: struct ipcompstat ipcompstat;
1.133 guenther 1220: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPCOMP, IPCOMPCTL_STATS };
1.103 deraadt 1221: size_t len = sizeof(ipcompstat);
1.51 jjbg 1222:
1.103 deraadt 1223: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1224: &ipcompstat, &len, NULL, 0) == -1) {
1225: if (errno != ENOPROTOOPT)
1.124 guenther 1226: warn("%s", name);
1.51 jjbg 1227: return;
1.103 deraadt 1228: }
1229:
1.51 jjbg 1230: printf("%s:\n", name);
1231: #define p(f, m) if (ipcompstat.f || sflag <= 1) \
1.60 deraadt 1232: printf(m, ipcompstat.f, plural(ipcompstat.f))
1.51 jjbg 1233:
1234: p(ipcomps_input, "\t%u input IPCOMP packet%s\n");
1235: p(ipcomps_output, "\t%u output IPCOMP packet%s\n");
1236: p(ipcomps_nopf, "\t%u packet%s from unsupported protocol families\n");
1237: p(ipcomps_hdrops, "\t%u packet%s shorter than header shows\n");
1238: p(ipcomps_pdrops, "\t%u packet%s dropped due to policy\n");
1239: p(ipcomps_notdb, "\t%u packet%s for which no TDB was found\n");
1240: p(ipcomps_badkcr, "\t%u input packet%s that failed to be processed\n");
1.55 mickey 1241: p(ipcomps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1.51 jjbg 1242: p(ipcomps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1243: p(ipcomps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1.62 jsyn 1244: p(ipcomps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.51 jjbg 1245: p(ipcomps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1246: p(ipcomps_crypto, "\t%u packet%s that failed (de)compression processing\n");
1.64 jason 1247: p(ipcomps_minlen, "\t%u packet%s less than minimum compression length\n");
1.51 jjbg 1248: p(ipcomps_ibytes, "\t%qu input byte%s\n");
1249: p(ipcomps_obytes, "\t%qu output byte%s\n");
1250:
1.10 angelos 1251: #undef p
1.1 deraadt 1252: }
1.96 markus 1253:
1254: /*
1.114 bluhm 1255: * Dump the contents of a socket structure
1256: */
1257: void
1258: socket_dump(u_long off)
1259: {
1260: struct socket so;
1261:
1262: if (off == 0)
1263: return;
1264: kread(off, &so, sizeof(so));
1265:
1266: #define p(fmt, v, sep) printf(#v " " fmt sep, so.v);
1.140 claudio 1267: #define pp(fmt, v, sep) printf(#v " " fmt sep, so.v);
1268: printf("socket %#lx\n ", off);
1.124 guenther 1269: p("%#.4x", so_type, "\n ");
1270: p("%#.4x", so_options, "\n ");
1.114 bluhm 1271: p("%d", so_linger, "\n ");
1.124 guenther 1272: p("%#.4x", so_state, "\n ");
1.122 deraadt 1273: pp("%p", so_pcb, ", ");
1274: pp("%p", so_proto, ", ");
1275: pp("%p", so_head, "\n ");
1.114 bluhm 1276: p("%d", so_q0len, ", ");
1277: p("%d", so_qlen, ", ");
1278: p("%d", so_qlimit, "\n ");
1279: p("%d", so_timeo, "\n ");
1280: p("%u", so_error, "\n ");
1281: p("%d", so_pgid, ", ");
1282: p("%u", so_siguid, ", ");
1283: p("%u", so_sigeuid, "\n ");
1284: p("%lu", so_oobmark, "\n ");
1.137 bluhm 1285: if (so.so_sp)
1286: sosplice_dump((u_long)so.so_sp);
1.114 bluhm 1287: sockbuf_dump(&so.so_rcv, "so_rcv");
1288: sockbuf_dump(&so.so_snd, "so_snd");
1289: p("%u", so_euid, ", ");
1290: p("%u", so_ruid, ", ");
1291: p("%u", so_egid, ", ");
1292: p("%u", so_rgid, "\n ");
1293: p("%d", so_cpid, "\n");
1294: #undef p
1.122 deraadt 1295: #undef pp
1.114 bluhm 1296:
1297: protosw_dump((u_long)so.so_proto, (u_long)so.so_pcb);
1.137 bluhm 1298: }
1299:
1300: /*
1301: * Dump the contents of a struct sosplice
1302: */
1303: void
1304: sosplice_dump(u_long off)
1305: {
1306: struct sosplice ssp;
1307:
1308: if (off == 0)
1309: return;
1310: kread(off, &ssp, sizeof(ssp));
1311:
1312: #define p(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1313: #define pll(fmt, v, sep) printf(#v " " fmt sep, (long long) ssp.v);
1.140 claudio 1314: #define pp(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1.137 bluhm 1315: pp("%p", ssp_socket, ", ");
1316: pp("%p", ssp_soback, "\n ");
1317: p("%lld", ssp_len, ", ");
1318: p("%lld", ssp_max, ", ");
1319: pll("%lld", ssp_idletv.tv_sec, ", ");
1320: p("%ld", ssp_idletv.tv_usec, "\n ");
1321: #undef p
1322: #undef pll
1323: #undef pp
1.114 bluhm 1324: }
1325:
1326: /*
1327: * Dump the contents of a socket buffer
1328: */
1329: void
1330: sockbuf_dump(struct sockbuf *sb, const char *name)
1331: {
1332: #define p(fmt, v, sep) printf(#v " " fmt sep, sb->v);
1333: printf("%s ", name);
1334: p("%lu", sb_cc, ", ");
1335: p("%lu", sb_datacc, ", ");
1336: p("%lu", sb_hiwat, ", ");
1337: p("%lu", sb_wat, "\n ");
1338: printf("%s ", name);
1339: p("%lu", sb_mbcnt, ", ");
1340: p("%lu", sb_mbmax, ", ");
1341: p("%ld", sb_lowat, "\n ");
1342: printf("%s ", name);
1.124 guenther 1343: p("%#.8x", sb_flagsintr, ", ");
1344: p("%#.4x", sb_flags, ", ");
1.114 bluhm 1345: p("%u", sb_timeo, "\n ");
1346: #undef p
1347: }
1348:
1349: /*
1350: * Dump the contents of a protosw structure
1351: */
1352: void
1353: protosw_dump(u_long off, u_long pcb)
1354: {
1355: struct protosw proto;
1356:
1357: if (off == 0)
1358: return;
1359: kread(off, &proto, sizeof(proto));
1360:
1361: #define p(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1.140 claudio 1362: #define pp(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1363: printf("protosw %#lx\n ", off);
1.124 guenther 1364: p("%#.4x", pr_type, "\n ");
1.122 deraadt 1365: pp("%p", pr_domain, "\n ");
1.114 bluhm 1366: p("%d", pr_protocol, "\n ");
1.124 guenther 1367: p("%#.4x", pr_flags, "\n");
1.114 bluhm 1368: #undef p
1.122 deraadt 1369: #undef pp
1.114 bluhm 1370:
1371: domain_dump((u_long)proto.pr_domain, pcb, proto.pr_protocol);
1372: }
1373:
1374: /*
1375: * Dump the contents of a domain structure
1376: */
1377: void
1378: domain_dump(u_long off, u_long pcb, short protocol)
1379: {
1380: struct domain dom;
1381: char name[256];
1382:
1383: if (off == 0)
1384: return;
1385: kread(off, &dom, sizeof(dom));
1386: kread((u_long)dom.dom_name, name, sizeof(name));
1387:
1388: #define p(fmt, v, sep) printf(#v " " fmt sep, dom.v);
1.140 claudio 1389: printf("domain %#lx\n ", off);
1.114 bluhm 1390: p("%d", dom_family, "\n ");
1.124 guenther 1391: printf("dom_name %.*s\n", (int)sizeof(name), name);
1.114 bluhm 1392: #undef p
1393: }
1394:
1395: /*
1396: * Dump the contents of a internet PCB
1397: */
1398: void
1399: inpcb_dump(u_long off, short protocol, int af)
1400: {
1401: struct inpcb inp;
1402: char faddr[256], laddr[256];
1403:
1404: if (off == 0)
1405: return;
1406: kread(off, &inp, sizeof(inp));
1.140 claudio 1407:
1408: if (vflag)
1409: socket_dump((u_long)inp.inp_socket);
1410:
1.114 bluhm 1411: switch (af) {
1412: case AF_INET:
1413: inet_ntop(af, &inp.inp_faddr, faddr, sizeof(faddr));
1414: inet_ntop(af, &inp.inp_laddr, laddr, sizeof(laddr));
1415: break;
1416: case AF_INET6:
1417: inet_ntop(af, &inp.inp_faddr6, faddr, sizeof(faddr));
1418: inet_ntop(af, &inp.inp_laddr6, laddr, sizeof(laddr));
1419: break;
1420: default:
1421: faddr[0] = laddr[0] = '\0';
1422: }
1423:
1424: #define p(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1.140 claudio 1425: #define pp(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1426: printf("inpcb %#lx\n ", off);
1.122 deraadt 1427: pp("%p", inp_table, "\n ");
1.114 bluhm 1428: printf("inp_faddru %s, inp_laddru %s\n ", faddr, laddr);
1429: HTONS(inp.inp_fport);
1430: HTONS(inp.inp_lport);
1431: p("%u", inp_fport, ", ");
1432: p("%u", inp_lport, "\n ");
1.122 deraadt 1433: pp("%p", inp_socket, ", ");
1434: pp("%p", inp_ppcb, "\n ");
1.124 guenther 1435: p("%#.8x", inp_flags, "\n ");
1.114 bluhm 1436: p("%d", inp_hops, "\n ");
1437: p("%u", inp_seclevel[0], ", ");
1438: p("%u", inp_seclevel[1], ", ");
1439: p("%u", inp_seclevel[2], ", ");
1440: p("%u", inp_seclevel[3], "\n ");
1441: p("%u", inp_ip_minttl, "\n ");
1.125 deraadt 1442: p("%d", inp_cksum6, "\n ");
1.122 deraadt 1443: pp("%p", inp_icmp6filt, "\n ");
1444: pp("%p", inp_pf_sk, "\n ");
1.114 bluhm 1445: p("%u", inp_rtableid, "\n ");
1446: p("%d", inp_pipex, "\n");
1447: #undef p
1.122 deraadt 1448: #undef pp
1.114 bluhm 1449:
1450: switch (protocol) {
1451: case IPPROTO_TCP:
1452: tcpcb_dump((u_long)inp.inp_ppcb);
1453: break;
1454: }
1455: }
1456:
1457: /*
1458: * Dump the contents of a TCP PCB
1.96 markus 1459: */
1460: void
1.114 bluhm 1461: tcpcb_dump(u_long off)
1.96 markus 1462: {
1463: struct tcpcb tcpcb;
1464:
1465: if (off == 0)
1466: return;
1467: kread(off, (char *)&tcpcb, sizeof (tcpcb));
1468:
1469: #define p(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1.140 claudio 1470: #define pp(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1471: printf("tcpcb %#lx\n ", off);
1.122 deraadt 1472: pp("%p", t_inpcb, "\n ");
1.96 markus 1473: p("%d", t_state, "");
1.114 bluhm 1474: if (tcpcb.t_state >= 0 && tcpcb.t_state < TCP_NSTATES)
1.96 markus 1475: printf(" (%s)", tcpstates[tcpcb.t_state]);
1.114 bluhm 1476: printf("\n ");
1.96 markus 1477: p("%d", t_rxtshift, ", ");
1478: p("%d", t_rxtcur, ", ");
1.114 bluhm 1479: p("%d", t_dupacks, "\n ");
1.96 markus 1480: p("%u", t_maxseg, ", ");
1481: p("%u", t_maxopd, ", ");
1.114 bluhm 1482: p("%u", t_peermss, "\n ");
1.96 markus 1483: p("0x%x", t_flags, ", ");
1.114 bluhm 1484: p("%u", t_force, "\n ");
1485: p("%u", iss, "\n ");
1.96 markus 1486: p("%u", snd_una, ", ");
1487: p("%u", snd_nxt, ", ");
1.114 bluhm 1488: p("%u", snd_up, "\n ");
1.96 markus 1489: p("%u", snd_wl1, ", ");
1490: p("%u", snd_wl2, ", ");
1.114 bluhm 1491: p("%lu", snd_wnd, "\n ");
1.96 markus 1492: p("%d", sack_enable, ", ");
1493: p("%d", snd_numholes, ", ");
1494: p("%u", snd_fack, ", ");
1.114 bluhm 1495: p("%lu",snd_awnd, "\n ");
1.96 markus 1496: p("%u", retran_data, ", ");
1.114 bluhm 1497: p("%u", snd_last, "\n ");
1498: p("%u", irs, "\n ");
1.96 markus 1499: p("%u", rcv_nxt, ", ");
1500: p("%u", rcv_up, ", ");
1.114 bluhm 1501: p("%lu", rcv_wnd, "\n ");
1502: p("%u", rcv_lastsack, "\n ");
1503: p("%d", rcv_numsacks, "\n ");
1.96 markus 1504: p("%u", rcv_adv, ", ");
1.114 bluhm 1505: p("%u", snd_max, "\n ");
1.96 markus 1506: p("%lu", snd_cwnd, ", ");
1507: p("%lu", snd_ssthresh, ", ");
1.114 bluhm 1508: p("%lu", max_sndwnd, "\n ");
1.96 markus 1509: p("%u", t_rcvtime, ", ");
1510: p("%u", t_rtttime, ", ");
1.114 bluhm 1511: p("%u", t_rtseq, "\n ");
1.96 markus 1512: p("%u", t_srtt, ", ");
1513: p("%u", t_rttvar, ", ");
1.114 bluhm 1514: p("%u", t_rttmin, "\n ");
1.96 markus 1515: p("%u", t_oobflags, ", ");
1.114 bluhm 1516: p("%u", t_iobc, "\n ");
1517: p("%u", t_softerror, "\n ");
1.96 markus 1518: p("%u", snd_scale, ", ");
1519: p("%u", rcv_scale, ", ");
1520: p("%u", request_r_scale, ", ");
1.114 bluhm 1521: p("%u", requested_s_scale, "\n ");
1.96 markus 1522: p("%u", ts_recent, ", ");
1.114 bluhm 1523: p("%u", ts_recent_age, "\n ");
1524: p("%u", last_ack_sent, "\n ");
1.98 markus 1525: HTONS(tcpcb.t_pmtud_ip_len);
1526: HTONS(tcpcb.t_pmtud_nextmtu);
1527: p("%u", t_pmtud_mss_acked, ", ");
1.114 bluhm 1528: p("%u", t_pmtud_mtu_sent, "\n ");
1.98 markus 1529: p("%u", t_pmtud_nextmtu, ", ");
1530: p("%u", t_pmtud_ip_len, ", ");
1.114 bluhm 1531: p("%u", t_pmtud_ip_hl, "\n ");
1532: p("%u", t_pmtud_th_seq, "\n ");
1.96 markus 1533: p("%u", pf, "\n");
1534: #undef p
1.122 deraadt 1535: #undef pp
1.98 markus 1536: }