Annotation of src/usr.bin/netstat/inet.c, Revision 1.146
1.146 ! bluhm 1: /* $OpenBSD: inet.c,v 1.145 2016/03/21 15:52:27 bluhm Exp $ */
1.1 deraadt 2: /* $NetBSD: inet.c,v 1.14 1995/10/03 21:42:37 thorpej Exp $ */
3:
4: /*
5: * Copyright (c) 1983, 1988, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
1.65 millert 16: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: */
32:
33: #include <sys/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");
1.146 ! bluhm 431: p1(tcps_noport, "\t%u dropped due to no socket\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");
1.145 bluhm 459: p(tcps_sc_seedrandom, "\t%qd SYN cache seed%s with new random\n");
1.95 markus 460:
461: p(tcps_sack_recovery_episode, "\t%qd SACK recovery episode%s\n");
462: p(tcps_sack_rexmits,
463: "\t\t%qd segment rexmit%s in SACK recovery episodes\n");
464: p(tcps_sack_rexmit_bytes,
465: "\t\t%qd byte rexmit%s in SACK recovery episodes\n");
466: p(tcps_sack_rcv_opts,
467: "\t%qd SACK option%s received\n");
468: p(tcps_sack_snd_opts, "\t%qd SACK option%s sent\n");
1.59 kjc 469:
1.1 deraadt 470: #undef p
1.38 itojun 471: #undef p1
1.1 deraadt 472: #undef p2
1.38 itojun 473: #undef p2a
1.1 deraadt 474: #undef p3
475: }
476:
477: /*
478: * Dump UDP statistics structure.
479: */
480: void
1.103 deraadt 481: udp_stats(char *name)
1.1 deraadt 482: {
483: struct udpstat udpstat;
484: u_long delivered;
1.133 guenther 485: int mib[] = { CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_STATS };
1.103 deraadt 486: size_t len = sizeof(udpstat);
1.1 deraadt 487:
1.102 reyk 488: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
489: &udpstat, &len, NULL, 0) == -1) {
1.103 deraadt 490: if (errno != ENOPROTOOPT)
1.124 guenther 491: warn("%s", name);
1.102 reyk 492: return;
493: }
494:
1.1 deraadt 495: printf("%s:\n", name);
496: #define p(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 497: printf(m, udpstat.f, plural(udpstat.f))
1.38 itojun 498: #define p1(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 499: printf(m, udpstat.f)
500:
1.16 millert 501: p(udps_ipackets, "\t%lu datagram%s received\n");
1.38 itojun 502: p1(udps_hdrops, "\t%lu with incomplete header\n");
503: p1(udps_badlen, "\t%lu with bad data length field\n");
504: p1(udps_badsum, "\t%lu with bad checksum\n");
505: p1(udps_nosum, "\t%lu with no checksum\n");
1.131 henning 506: p(udps_inswcsum, "\t%lu input packet%s software-checksummed\n");
507: p(udps_outswcsum, "\t%lu output packet%s software-checksummed\n");
1.38 itojun 508: p1(udps_noport, "\t%lu dropped due to no socket\n");
1.16 millert 509: p(udps_noportbcast, "\t%lu broadcast/multicast datagram%s dropped due to no socket\n");
1.58 miod 510: p1(udps_nosec, "\t%lu dropped due to missing IPsec protection\n");
1.38 itojun 511: p1(udps_fullsock, "\t%lu dropped due to full socket buffers\n");
1.60 deraadt 512: delivered = udpstat.udps_ipackets - udpstat.udps_hdrops -
513: udpstat.udps_badlen - udpstat.udps_badsum -
514: udpstat.udps_noport - udpstat.udps_noportbcast -
515: udpstat.udps_fullsock;
1.1 deraadt 516: if (delivered || sflag <= 1)
1.16 millert 517: printf("\t%lu delivered\n", delivered);
518: p(udps_opackets, "\t%lu datagram%s output\n");
1.38 itojun 519: p1(udps_pcbhashmiss, "\t%lu missed PCB cache\n");
1.1 deraadt 520: #undef p
1.38 itojun 521: #undef p1
1.1 deraadt 522: }
523:
524: /*
525: * Dump IP statistics structure.
526: */
527: void
1.103 deraadt 528: ip_stats(char *name)
1.1 deraadt 529: {
530: struct ipstat ipstat;
1.133 guenther 531: int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_STATS };
1.109 mbalmer 532: size_t len = sizeof(ipstat);
1.1 deraadt 533:
1.102 reyk 534: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
535: &ipstat, &len, NULL, 0) == -1) {
1.103 deraadt 536: if (errno != ENOPROTOOPT)
1.124 guenther 537: warn("%s", name);
1.102 reyk 538: return;
539: }
540:
1.1 deraadt 541: printf("%s:\n", name);
542: #define p(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 543: printf(m, ipstat.f, plural(ipstat.f))
1.38 itojun 544: #define p1(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 545: printf(m, ipstat.f)
1.1 deraadt 546:
1.16 millert 547: p(ips_total, "\t%lu total packet%s received\n");
548: p(ips_badsum, "\t%lu bad header checksum%s\n");
1.38 itojun 549: p1(ips_toosmall, "\t%lu with size smaller than minimum\n");
550: p1(ips_tooshort, "\t%lu with data size < data length\n");
551: p1(ips_badhlen, "\t%lu with header length < data size\n");
552: p1(ips_badlen, "\t%lu with data length < header length\n");
553: p1(ips_badoptions, "\t%lu with bad options\n");
554: p1(ips_badvers, "\t%lu with incorrect version number\n");
1.16 millert 555: p(ips_fragments, "\t%lu fragment%s received\n");
1.62 jsyn 556: p(ips_fragdropped, "\t%lu fragment%s dropped (duplicates or out of space)\n");
1.16 millert 557: p(ips_badfrags, "\t%lu malformed fragment%s dropped\n");
558: p(ips_fragtimeout, "\t%lu fragment%s dropped after timeout\n");
559: p(ips_reassembled, "\t%lu packet%s reassembled ok\n");
560: p(ips_delivered, "\t%lu packet%s for this host\n");
561: p(ips_noproto, "\t%lu packet%s for unknown/unsupported protocol\n");
562: p(ips_forward, "\t%lu packet%s forwarded\n");
563: p(ips_cantforward, "\t%lu packet%s not forwardable\n");
564: p(ips_redirectsent, "\t%lu redirect%s sent\n");
565: p(ips_localout, "\t%lu packet%s sent from this host\n");
566: p(ips_rawout, "\t%lu packet%s sent with fabricated ip header\n");
567: p(ips_odropped, "\t%lu output packet%s dropped due to no bufs, etc.\n");
568: p(ips_noroute, "\t%lu output packet%s discarded due to no route\n");
569: p(ips_fragmented, "\t%lu output datagram%s fragmented\n");
570: p(ips_ofragments, "\t%lu fragment%s created\n");
571: p(ips_cantfrag, "\t%lu datagram%s that can't be fragmented\n");
1.38 itojun 572: p1(ips_rcvmemdrop, "\t%lu fragment floods\n");
1.42 itojun 573: p(ips_toolong, "\t%lu packet%s with ip length > max ip packet size\n");
574: p(ips_nogif, "\t%lu tunneling packet%s that can't find gif\n");
1.49 itojun 575: p(ips_badaddr, "\t%lu datagram%s with bad address in header\n");
1.131 henning 576: p(ips_inswcsum, "\t%lu input datagram%s software-checksummed\n");
577: p(ips_outswcsum, "\t%lu output datagram%s software-checksummed\n");
1.97 mpf 578: p(ips_notmember, "\t%lu multicast packet%s which we don't join\n");
1.111 michele 579: #undef p
580: #undef p1
581: }
582:
583: /*
584: * Dump DIVERT statistics structure.
585: */
586: void
587: div_stats(char *name)
588: {
589: struct divstat divstat;
1.133 guenther 590: int mib[] = { CTL_NET, PF_INET, IPPROTO_DIVERT, DIVERTCTL_STATS };
1.111 michele 591: size_t len = sizeof(divstat);
592:
593: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
594: &divstat, &len, NULL, 0) == -1) {
595: if (errno != ENOPROTOOPT)
1.124 guenther 596: warn("%s", name);
1.111 michele 597: return;
598: }
599:
600: printf("%s:\n", name);
601: #define p(f, m) if (divstat.f || sflag <= 1) \
602: printf(m, divstat.f, plural(divstat.f))
603: #define p1(f, m) if (divstat.f || sflag <= 1) \
604: printf(m, divstat.f)
605: p(divs_ipackets, "\t%lu total packet%s received\n");
606: p1(divs_noport, "\t%lu dropped due to no socket\n");
607: p1(divs_fullsock, "\t%lu dropped due to full socket buffers\n");
608: p(divs_opackets, "\t%lu packet%s output\n");
609: p1(divs_errors, "\t%lu errors\n");
1.1 deraadt 610: #undef p
1.38 itojun 611: #undef p1
1.1 deraadt 612: }
613:
1.68 tedu 614: static char *icmpnames[ICMP_MAXTYPE + 1] = {
1.1 deraadt 615: "echo reply",
616: "#1",
617: "#2",
618: "destination unreachable",
619: "source quench",
620: "routing redirect",
621: "#6",
622: "#7",
623: "echo",
1.9 deraadt 624: "router advertisement",
625: "router solicitation",
1.1 deraadt 626: "time exceeded",
627: "parameter problem",
628: "time stamp",
629: "time stamp reply",
630: "information request",
631: "information request reply",
632: "address mask request",
633: "address mask reply",
1.68 tedu 634: "#19",
635: "#20",
636: "#21",
637: "#22",
638: "#23",
639: "#24",
640: "#25",
641: "#26",
642: "#27",
643: "#28",
644: "#29",
645: "traceroute",
646: "data conversion error",
647: "mobile host redirect",
648: "IPv6 where-are-you",
649: "IPv6 i-am-here",
650: "mobile registration request",
651: "mobile registration reply",
652: "#37",
653: "#38",
654: "SKIP",
655: "Photuris",
1.1 deraadt 656: };
657:
658: /*
659: * Dump ICMP statistics.
660: */
661: void
1.103 deraadt 662: icmp_stats(char *name)
1.1 deraadt 663: {
664: struct icmpstat icmpstat;
1.54 mpech 665: int i, first;
1.133 guenther 666: int mib[] = { CTL_NET, PF_INET, IPPROTO_ICMP, ICMPCTL_STATS };
1.103 deraadt 667: size_t len = sizeof(icmpstat);
1.102 reyk 668:
669: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
670: &icmpstat, &len, NULL, 0) == -1) {
1.103 deraadt 671: if (errno != ENOPROTOOPT)
1.124 guenther 672: warn("%s", name);
1.102 reyk 673: return;
674: }
675:
1.1 deraadt 676: printf("%s:\n", name);
677: #define p(f, m) if (icmpstat.f || sflag <= 1) \
1.60 deraadt 678: printf(m, icmpstat.f, plural(icmpstat.f))
1.1 deraadt 679:
1.16 millert 680: p(icps_error, "\t%lu call%s to icmp_error\n");
1.1 deraadt 681: p(icps_oldicmp,
1.61 aaron 682: "\t%lu error%s not generated because old message was icmp\n");
1.130 claudio 683: p(icps_toofreq,
1.132 claudio 684: "\t%lu error%s not generated because of rate limitation\n");
1.130 claudio 685:
1.1 deraadt 686: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
687: if (icmpstat.icps_outhist[i] != 0) {
688: if (first) {
1.43 itojun 689: printf("\tOutput packet histogram:\n");
1.1 deraadt 690: first = 0;
691: }
1.68 tedu 692: if (icmpnames[i])
693: printf("\t\t%s:", icmpnames[i]);
694: else
695: printf("\t\t#%d:", i);
696: printf(" %lu\n", icmpstat.icps_outhist[i]);
1.1 deraadt 697: }
1.16 millert 698: p(icps_badcode, "\t%lu message%s with bad code fields\n");
699: p(icps_tooshort, "\t%lu message%s < minimum length\n");
700: p(icps_checksum, "\t%lu bad checksum%s\n");
701: p(icps_badlen, "\t%lu message%s with bad length\n");
1.117 sthen 702: p(icps_bmcastecho, "\t%lu echo request%s to broadcast/multicast "
703: "rejected\n");
1.1 deraadt 704: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
705: if (icmpstat.icps_inhist[i] != 0) {
706: if (first) {
1.43 itojun 707: printf("\tInput packet histogram:\n");
1.1 deraadt 708: first = 0;
709: }
1.68 tedu 710: if (icmpnames[i])
711: printf("\t\t%s:", icmpnames[i]);
712: else
713: printf("\t\t#%d:", i);
714: printf(" %lu\n", icmpstat.icps_inhist[i]);
1.1 deraadt 715: }
1.16 millert 716: p(icps_reflect, "\t%lu message response%s generated\n");
1.1 deraadt 717: #undef p
718: }
719:
720: /*
721: * Dump IGMP statistics structure.
722: */
723: void
1.103 deraadt 724: igmp_stats(char *name)
1.1 deraadt 725: {
726: struct igmpstat igmpstat;
1.133 guenther 727: int mib[] = { CTL_NET, PF_INET, IPPROTO_IGMP, IGMPCTL_STATS };
1.103 deraadt 728: size_t len = sizeof(igmpstat);
1.1 deraadt 729:
1.103 deraadt 730: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
731: &igmpstat, &len, NULL, 0) == -1) {
732: if (errno != ENOPROTOOPT)
1.124 guenther 733: warn("%s", name);
1.1 deraadt 734: return;
1.103 deraadt 735: }
736:
1.1 deraadt 737: printf("%s:\n", name);
738: #define p(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 739: printf(m, igmpstat.f, plural(igmpstat.f))
1.1 deraadt 740: #define py(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 741: printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
742:
1.16 millert 743: p(igps_rcv_total, "\t%lu message%s received\n");
1.55 mickey 744: p(igps_rcv_tooshort, "\t%lu message%s received with too few bytes\n");
745: p(igps_rcv_badsum, "\t%lu message%s received with bad checksum\n");
746: py(igps_rcv_queries, "\t%lu membership quer%s received\n");
747: py(igps_rcv_badqueries, "\t%lu membership quer%s received with invalid field(s)\n");
748: p(igps_rcv_reports, "\t%lu membership report%s received\n");
749: p(igps_rcv_badreports, "\t%lu membership report%s received with invalid field(s)\n");
750: p(igps_rcv_ourreports, "\t%lu membership report%s received for groups to which we belong\n");
751: p(igps_snd_reports, "\t%lu membership report%s sent\n");
1.90 mcbride 752: #undef p
753: #undef py
754: }
755:
756: /*
757: * Dump PIM statistics structure.
758: */
759: void
1.103 deraadt 760: pim_stats(char *name)
1.90 mcbride 761: {
762: struct pimstat pimstat;
1.133 guenther 763: int mib[] = { CTL_NET, PF_INET, IPPROTO_PIM, PIMCTL_STATS };
1.103 deraadt 764: size_t len = sizeof(pimstat);
1.90 mcbride 765:
1.103 deraadt 766: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
767: &pimstat, &len, NULL, 0) == -1) {
768: if (errno != ENOPROTOOPT)
1.124 guenther 769: warn("%s", name);
1.90 mcbride 770: return;
771: }
772:
773: printf("%s:\n", name);
774: #define p(f, m) if (pimstat.f || sflag <= 1) \
775: printf(m, pimstat.f, plural(pimstat.f))
776: #define py(f, m) if (pimstat.f || sflag <= 1) \
777: printf(m, pimstat.f, pimstat.f != 1 ? "ies" : "y")
778:
779: p(pims_rcv_total_msgs, "\t%llu message%s received\n");
780: p(pims_rcv_total_bytes, "\t%llu byte%s received\n");
781: p(pims_rcv_tooshort, "\t%llu message%s received with too few bytes\n");
782: p(pims_rcv_badsum, "\t%llu message%s received with bad checksum\n");
783: p(pims_rcv_badversion, "\t%llu message%s received with bad version\n");
784: p(pims_rcv_registers_msgs, "\t%llu data register message%s received\n");
785: p(pims_rcv_registers_bytes, "\t%llu data register byte%s received\n");
786: p(pims_rcv_registers_wrongiif, "\t%llu data register message%s received on wrong iif\n");
787: p(pims_rcv_badregisters, "\t%llu bad register%s received\n");
788: p(pims_snd_registers_msgs, "\t%llu data register message%s sent\n");
789: p(pims_snd_registers_bytes, "\t%llu data register byte%s sent\n");
1.1 deraadt 790: #undef p
791: #undef py
792: }
793:
1.5 deraadt 794: struct rpcnams {
795: struct rpcnams *next;
1.16 millert 796: in_port_t port;
1.21 deraadt 797: int proto;
1.5 deraadt 798: char *rpcname;
799: };
800:
1.66 deraadt 801: static char *
1.63 deraadt 802: getrpcportnam(in_port_t port, int proto)
1.5 deraadt 803: {
804: struct sockaddr_in server_addr;
1.54 mpech 805: struct hostent *hp;
1.5 deraadt 806: static struct pmaplist *head;
807: int socket = RPC_ANYSOCK;
808: struct timeval minutetimeout;
1.54 mpech 809: CLIENT *client;
1.5 deraadt 810: struct rpcent *rpc;
811: static int first;
812: static struct rpcnams *rpcn;
813: struct rpcnams *n;
1.23 deraadt 814: char num[20];
1.55 mickey 815:
1.5 deraadt 816: if (first == 0) {
817: first = 1;
1.93 jaredy 818: memset(&server_addr, 0, sizeof server_addr);
1.5 deraadt 819: server_addr.sin_family = AF_INET;
820: if ((hp = gethostbyname("localhost")) != NULL)
1.7 deraadt 821: memmove((caddr_t)&server_addr.sin_addr, hp->h_addr,
1.5 deraadt 822: hp->h_length);
823: else
824: (void) inet_aton("0.0.0.0", &server_addr.sin_addr);
825:
826: minutetimeout.tv_sec = 60;
827: minutetimeout.tv_usec = 0;
828: server_addr.sin_port = htons(PMAPPORT);
829: if ((client = clnttcp_create(&server_addr, PMAPPROG,
1.7 deraadt 830: PMAPVERS, &socket, 50, 500)) == NULL)
831: return (NULL);
1.5 deraadt 832: if (clnt_call(client, PMAPPROC_DUMP, xdr_void, NULL,
1.8 deraadt 833: xdr_pmaplist, &head, minutetimeout) != RPC_SUCCESS) {
1.7 deraadt 834: clnt_destroy(client);
835: return (NULL);
1.5 deraadt 836: }
837: for (; head != NULL; head = head->pml_next) {
1.144 deraadt 838: n = malloc(sizeof(struct rpcnams));
1.5 deraadt 839: if (n == NULL)
840: continue;
841: n->next = rpcn;
842: rpcn = n;
843: n->port = head->pml_map.pm_port;
1.21 deraadt 844: n->proto = head->pml_map.pm_prot;
1.5 deraadt 845:
846: rpc = getrpcbynumber(head->pml_map.pm_prog);
847: if (rpc)
848: n->rpcname = strdup(rpc->r_name);
849: else {
1.23 deraadt 850: snprintf(num, sizeof num, "%ld",
851: head->pml_map.pm_prog);
1.5 deraadt 852: n->rpcname = strdup(num);
853: }
854: }
855: clnt_destroy(client);
856: }
857:
858: for (n = rpcn; n; n = n->next)
1.21 deraadt 859: if (n->port == port && n->proto == proto)
1.5 deraadt 860: return (n->rpcname);
861: return (NULL);
862: }
863:
1.1 deraadt 864: /*
865: * Pretty print an Internet address (net address + port).
866: * If the nflag was specified, use numbers instead of names.
867: */
868: void
1.140 claudio 869: inetprint(struct in_addr *in, in_port_t port, const char *proto, int local)
1.1 deraadt 870: {
871: struct servent *sp = 0;
1.5 deraadt 872: char line[80], *cp, *nam;
1.1 deraadt 873: int width;
874:
1.23 deraadt 875: snprintf(line, sizeof line, "%.*s.", (Aflag && !nflag) ? 12 : 16,
876: inetname(in));
1.4 millert 877: cp = strchr(line, '\0');
1.1 deraadt 878: if (!nflag && port)
879: sp = getservbyport((int)port, proto);
880: if (sp || port == 0)
1.23 deraadt 881: snprintf(cp, line + sizeof line - cp, "%.8s",
882: sp ? sp->s_name : "*");
1.21 deraadt 883: else if (local && !nflag && (nam = getrpcportnam(ntohs(port),
884: (strcmp(proto, "tcp") == 0 ? IPPROTO_TCP : IPPROTO_UDP))))
1.23 deraadt 885: snprintf(cp, line + sizeof line - cp, "%d[%.8s]",
886: ntohs(port), nam);
1.1 deraadt 887: else
1.23 deraadt 888: snprintf(cp, line + sizeof line - cp, "%d", ntohs(port));
1.1 deraadt 889: width = Aflag ? 18 : 22;
890: printf(" %-*.*s", width, width, line);
891: }
892:
893: /*
894: * Construct an Internet address representation.
895: * If the nflag has been supplied, give
896: * numeric value, otherwise try for symbolic name.
897: */
898: char *
1.63 deraadt 899: inetname(struct in_addr *inp)
1.1 deraadt 900: {
1.54 mpech 901: char *cp;
1.1 deraadt 902: static char line[50];
903: struct hostent *hp;
1.138 deraadt 904: static char domain[HOST_NAME_MAX+1];
1.1 deraadt 905: static int first = 1;
906:
907: if (first && !nflag) {
908: first = 0;
1.57 mpech 909: if (gethostname(domain, sizeof(domain)) == 0 &&
1.4 millert 910: (cp = strchr(domain, '.')))
1.60 deraadt 911: (void) strlcpy(domain, cp + 1, sizeof domain);
1.1 deraadt 912: else
1.60 deraadt 913: domain[0] = '\0';
1.1 deraadt 914: }
1.84 deraadt 915: cp = NULL;
1.1 deraadt 916: if (!nflag && inp->s_addr != INADDR_ANY) {
1.135 schwarze 917: hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
918: if (hp) {
919: if ((cp = strchr(hp->h_name, '.')) &&
920: !strcmp(cp + 1, domain))
921: *cp = '\0';
922: cp = hp->h_name;
1.1 deraadt 923: }
924: }
925: if (inp->s_addr == INADDR_ANY)
1.23 deraadt 926: snprintf(line, sizeof line, "*");
1.1 deraadt 927: else if (cp)
1.23 deraadt 928: snprintf(line, sizeof line, "%s", cp);
1.1 deraadt 929: else {
930: inp->s_addr = ntohl(inp->s_addr);
931: #define C(x) ((x) & 0xff)
1.23 deraadt 932: snprintf(line, sizeof line, "%u.%u.%u.%u",
933: C(inp->s_addr >> 24), C(inp->s_addr >> 16),
934: C(inp->s_addr >> 8), C(inp->s_addr));
1.1 deraadt 935: }
936: return (line);
1.10 angelos 937: }
938:
939: /*
940: * Dump AH statistics structure.
941: */
942: void
1.103 deraadt 943: ah_stats(char *name)
1.10 angelos 944: {
1.55 mickey 945: struct ahstat ahstat;
1.133 guenther 946: int mib[] = { CTL_NET, PF_INET, IPPROTO_AH, AHCTL_STATS };
1.103 deraadt 947: size_t len = sizeof(ahstat);
1.10 angelos 948:
1.103 deraadt 949: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
950: &ahstat, &len, NULL, 0) == -1) {
951: if (errno != ENOPROTOOPT)
1.124 guenther 952: warn("%s", name);
1.55 mickey 953: return;
1.103 deraadt 954: }
955:
1.55 mickey 956: printf("%s:\n", name);
1.10 angelos 957: #define p(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 958: printf(m, ahstat.f, plural(ahstat.f))
1.38 itojun 959: #define p1(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 960: printf(m, ahstat.f)
1.10 angelos 961:
1.38 itojun 962: p1(ahs_input, "\t%u input AH packets\n");
963: p1(ahs_output, "\t%u output AH packets\n");
1.55 mickey 964: p(ahs_nopf, "\t%u packet%s from unsupported protocol families\n");
965: p(ahs_hdrops, "\t%u packet%s shorter than header shows\n");
966: p(ahs_pdrops, "\t%u packet%s dropped due to policy\n");
967: p(ahs_notdb, "\t%u packet%s for which no TDB was found\n");
968: p(ahs_badkcr, "\t%u input packet%s that failed to be processed\n");
969: p(ahs_badauth, "\t%u packet%s that failed verification received\n");
970: p(ahs_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
971: p(ahs_qfull, "\t%u packet%s were dropped due to full output queue\n");
972: p(ahs_wrap, "\t%u packet%s where counter wrapping was detected\n");
973: p(ahs_replay, "\t%u possibly replayed packet%s received\n");
974: p(ahs_badauthl, "\t%u packet%s with bad authenticator length received\n");
1.62 jsyn 975: p(ahs_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 976: p(ahs_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 977: p(ahs_crypto, "\t%u packet%s that failed crypto processing\n");
1.20 angelos 978: p(ahs_ibytes, "\t%qu input byte%s\n");
979: p(ahs_obytes, "\t%qu output byte%s\n");
980:
1.34 angelos 981: #undef p
1.38 itojun 982: #undef p1
1.34 angelos 983: }
984:
985: /*
986: * Dump etherip statistics structure.
987: */
988: void
1.103 deraadt 989: etherip_stats(char *name)
1.34 angelos 990: {
1.55 mickey 991: struct etheripstat etheripstat;
1.133 guenther 992: int mib[] = { CTL_NET, PF_INET, IPPROTO_ETHERIP, ETHERIPCTL_STATS };
1.103 deraadt 993: size_t len = sizeof(etheripstat);
1.34 angelos 994:
1.103 deraadt 995: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
996: ðeripstat, &len, NULL, 0) == -1) {
997: if (errno != ENOPROTOOPT)
1.124 guenther 998: warn("%s", name);
1.55 mickey 999: return;
1.103 deraadt 1000: }
1001:
1.55 mickey 1002: printf("%s:\n", name);
1.34 angelos 1003: #define p(f, m) if (etheripstat.f || sflag <= 1) \
1.60 deraadt 1004: printf(m, etheripstat.f, plural(etheripstat.f))
1.34 angelos 1005:
1.53 brian 1006: p(etherip_hdrops, "\t%u packet%s shorter than header shows\n");
1007: p(etherip_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.34 angelos 1008: p(etherip_noifdrops, "\t%u packet%s were dropped because of no interface/bridge information\n");
1.53 brian 1009: p(etherip_pdrops, "\t%u packet%s dropped due to policy\n");
1010: p(etherip_adrops, "\t%u packet%s dropped for other reasons\n");
1011: p(etherip_ipackets, "\t%u input ethernet-in-IP packet%s\n");
1012: p(etherip_opackets, "\t%u output ethernet-in-IP packet%s\n");
1.34 angelos 1013: p(etherip_ibytes, "\t%qu input byte%s\n");
1014: p(etherip_obytes, "\t%qu output byte%s\n");
1.10 angelos 1015: #undef p
1016: }
1017:
1018: /*
1019: * Dump ESP statistics structure.
1020: */
1021: void
1.103 deraadt 1022: esp_stats(char *name)
1.10 angelos 1023: {
1.55 mickey 1024: struct espstat espstat;
1.133 guenther 1025: int mib[] = { CTL_NET, PF_INET, IPPROTO_ESP, ESPCTL_STATS };
1.103 deraadt 1026: size_t len = sizeof(espstat);
1.10 angelos 1027:
1.103 deraadt 1028: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1029: &espstat, &len, NULL, 0) == -1) {
1030: if (errno != ENOPROTOOPT)
1.124 guenther 1031: warn("%s", name);
1.55 mickey 1032: return;
1.103 deraadt 1033: }
1034:
1.55 mickey 1035: printf("%s:\n", name);
1.10 angelos 1036: #define p(f, m) if (espstat.f || sflag <= 1) \
1.60 deraadt 1037: printf(m, espstat.f, plural(espstat.f))
1.10 angelos 1038:
1.38 itojun 1039: p(esps_input, "\t%u input ESP packet%s\n");
1040: p(esps_output, "\t%u output ESP packet%s\n");
1.55 mickey 1041: p(esps_nopf, "\t%u packet%s from unsupported protocol families\n");
1042: p(esps_hdrops, "\t%u packet%s shorter than header shows\n");
1043: p(esps_pdrops, "\t%u packet%s dropped due to policy\n");
1044: p(esps_notdb, "\t%u packet%s for which no TDB was found\n");
1045: p(esps_badkcr, "\t%u input packet%s that failed to be processed\n");
1046: p(esps_badenc, "\t%u packet%s with bad encryption received\n");
1047: p(esps_badauth, "\t%u packet%s that failed verification received\n");
1048: p(esps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1049: p(esps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1050: p(esps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1051: p(esps_replay, "\t%u possibly replayed packet%s received\n");
1052: p(esps_badilen, "\t%u packet%s with bad payload size or padding received\n");
1.62 jsyn 1053: p(esps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 1054: p(esps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 1055: p(esps_crypto, "\t%u packet%s that failed crypto processing\n");
1.74 markus 1056: p(esps_udpencin, "\t%u input UDP encapsulated ESP packet%s\n");
1057: p(esps_udpencout, "\t%u output UDP encapsulated ESP packet%s\n");
1058: p(esps_udpinval, "\t%u UDP packet%s for non-encapsulating TDB received\n");
1.20 angelos 1059: p(esps_ibytes, "\t%qu input byte%s\n");
1060: p(esps_obytes, "\t%qu output byte%s\n");
1.10 angelos 1061:
1062: #undef p
1063: }
1064:
1065: /*
1.67 deraadt 1066: * Dump IP-in-IP statistics structure.
1.10 angelos 1067: */
1068: void
1.103 deraadt 1069: ipip_stats(char *name)
1.10 angelos 1070: {
1.55 mickey 1071: struct ipipstat ipipstat;
1.133 guenther 1072: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPIP, IPIPCTL_STATS };
1.103 deraadt 1073: size_t len = sizeof(ipipstat);
1.10 angelos 1074:
1.103 deraadt 1075: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1076: &ipipstat, &len, NULL, 0) == -1) {
1077: if (errno != ENOPROTOOPT)
1.124 guenther 1078: warn("%s", name);
1.55 mickey 1079: return;
1.103 deraadt 1080: }
1081:
1.55 mickey 1082: printf("%s:\n", name);
1.45 angelos 1083: #define p(f, m) if (ipipstat.f || sflag <= 1) \
1.60 deraadt 1084: printf(m, ipipstat.f, plural(ipipstat.f))
1.10 angelos 1085:
1.55 mickey 1086: p(ipips_ipackets, "\t%u total input packet%s\n");
1087: p(ipips_opackets, "\t%u total output packet%s\n");
1088: p(ipips_hdrops, "\t%u packet%s shorter than header shows\n");
1089: p(ipips_pdrops, "\t%u packet%s dropped due to policy\n");
1090: p(ipips_spoof, "\t%u packet%s with possibly spoofed local addresses\n");
1091: p(ipips_qfull, "\t%u packet%s were dropped due to full output queue\n");
1.45 angelos 1092: p(ipips_ibytes, "\t%qu input byte%s\n");
1093: p(ipips_obytes, "\t%qu output byte%s\n");
1.63 deraadt 1094: p(ipips_family, "\t%u protocol family mismatche%s\n");
1095: p(ipips_unspec, "\t%u attempt%s to use tunnel with unspecified endpoint(s)\n");
1.69 mcbride 1096: #undef p
1097: }
1098:
1.84 deraadt 1099: /*
1.69 mcbride 1100: * Dump CARP statistics structure.
1101: */
1102: void
1.103 deraadt 1103: carp_stats(char *name)
1.69 mcbride 1104: {
1105: struct carpstats carpstat;
1.133 guenther 1106: int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, CARPCTL_STATS };
1.103 deraadt 1107: size_t len = sizeof(carpstat);
1.69 mcbride 1108:
1.103 deraadt 1109: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1110: &carpstat, &len, NULL, 0) == -1) {
1111: if (errno != ENOPROTOOPT)
1.124 guenther 1112: warn("%s", name);
1.69 mcbride 1113: return;
1.103 deraadt 1114: }
1115:
1.69 mcbride 1116: printf("%s:\n", name);
1117: #define p(f, m) if (carpstat.f || sflag <= 1) \
1118: printf(m, carpstat.f, plural(carpstat.f))
1119: #define p2(f, m) if (carpstat.f || sflag <= 1) \
1120: printf(m, carpstat.f)
1121:
1.87 mcbride 1122: p(carps_ipackets, "\t%llu packet%s received (IPv4)\n");
1123: p(carps_ipackets6, "\t%llu packet%s received (IPv6)\n");
1124: p(carps_badif, "\t\t%llu packet%s discarded for bad interface\n");
1.89 mcbride 1125: p(carps_badttl, "\t\t%llu packet%s discarded for wrong TTL\n");
1.87 mcbride 1126: p(carps_hdrops, "\t\t%llu packet%s shorter than header\n");
1127: p(carps_badsum, "\t\t%llu discarded for bad checksum%s\n");
1128: p(carps_badver, "\t\t%llu discarded packet%s with a bad version\n");
1129: p2(carps_badlen, "\t\t%llu discarded because packet too short\n");
1130: p2(carps_badauth, "\t\t%llu discarded for bad authentication\n");
1.106 mpf 1131: p2(carps_badvhid, "\t\t%llu discarded for unknown vhid\n");
1.87 mcbride 1132: p2(carps_badaddrs, "\t\t%llu discarded because of a bad address list\n");
1133: p(carps_opackets, "\t%llu packet%s sent (IPv4)\n");
1134: p(carps_opackets6, "\t%llu packet%s sent (IPv6)\n");
1.89 mcbride 1135: p2(carps_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1.101 joel 1136: p(carps_preempt, "\t%llu transition%s to master\n");
1.51 jjbg 1137: #undef p
1.70 mcbride 1138: #undef p2
1.51 jjbg 1139: }
1140:
1.94 deraadt 1141: /*
1.75 mcbride 1142: * Dump pfsync statistics structure.
1143: */
1144: void
1.103 deraadt 1145: pfsync_stats(char *name)
1.75 mcbride 1146: {
1147: struct pfsyncstats pfsyncstat;
1.133 guenther 1148: int mib[] = { CTL_NET, PF_INET, IPPROTO_PFSYNC, PFSYNCCTL_STATS };
1.103 deraadt 1149: size_t len = sizeof(pfsyncstat);
1.75 mcbride 1150:
1.103 deraadt 1151: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1152: &pfsyncstat, &len, NULL, 0) == -1) {
1153: if (errno != ENOPROTOOPT)
1.124 guenther 1154: warn("%s", name);
1.75 mcbride 1155: return;
1.103 deraadt 1156: }
1157:
1.75 mcbride 1158: printf("%s:\n", name);
1159: #define p(f, m) if (pfsyncstat.f || sflag <= 1) \
1160: printf(m, pfsyncstat.f, plural(pfsyncstat.f))
1161: #define p2(f, m) if (pfsyncstat.f || sflag <= 1) \
1162: printf(m, pfsyncstat.f)
1163:
1.86 mcbride 1164: p(pfsyncs_ipackets, "\t%llu packet%s received (IPv4)\n");
1165: p(pfsyncs_ipackets6, "\t%llu packet%s received (IPv6)\n");
1166: p(pfsyncs_badif, "\t\t%llu packet%s discarded for bad interface\n");
1167: p(pfsyncs_badttl, "\t\t%llu packet%s discarded for bad ttl\n");
1168: p(pfsyncs_hdrops, "\t\t%llu packet%s shorter than header\n");
1169: p(pfsyncs_badver, "\t\t%llu packet%s discarded for bad version\n");
1170: p(pfsyncs_badauth, "\t\t%llu packet%s discarded for bad HMAC\n");
1171: p(pfsyncs_badact,"\t\t%llu packet%s discarded for bad action\n");
1172: p(pfsyncs_badlen, "\t\t%llu packet%s discarded for short packet\n");
1173: p(pfsyncs_badval, "\t\t%llu state%s discarded for bad values\n");
1174: p(pfsyncs_stale, "\t\t%llu stale state%s\n");
1175: p(pfsyncs_badstate, "\t\t%llu failed state lookup/insert%s\n");
1176: p(pfsyncs_opackets, "\t%llu packet%s sent (IPv4)\n");
1177: p(pfsyncs_opackets6, "\t%llu packet%s sent (IPv6)\n");
1178: p2(pfsyncs_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1179: p2(pfsyncs_oerrors, "\t\t%llu send error\n");
1.107 gollo 1180: #undef p
1181: #undef p2
1182: }
1183:
1184: /*
1185: * Dump pflow statistics structure.
1186: */
1187: void
1188: pflow_stats(char *name)
1189: {
1190: struct pflowstats flowstats;
1191: int mib[] = { CTL_NET, PF_PFLOW, NET_PFLOW_STATS };
1192: size_t len = sizeof(struct pflowstats);
1193:
1194: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]), &flowstats, &len,
1195: NULL, 0) == -1) {
1196: if (errno != ENOPROTOOPT)
1.124 guenther 1197: warn("%s", name);
1.107 gollo 1198: return;
1199: }
1200:
1201: printf("%s:\n", name);
1202: #define p(f, m) if (flowstats.f || sflag <= 1) \
1203: printf(m, flowstats.f, plural(flowstats.f))
1204: #define p2(f, m) if (flowstats.f || sflag <= 1) \
1205: printf(m, flowstats.f)
1206:
1207: p(pflow_flows, "\t%llu flow%s sent\n");
1208: p(pflow_packets, "\t%llu packet%s sent\n");
1209: p2(pflow_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1210: p2(pflow_oerrors, "\t\t%llu send error\n");
1.75 mcbride 1211: #undef p
1212: #undef p2
1213: }
1214:
1.51 jjbg 1215: /*
1216: * Dump IPCOMP statistics structure.
1217: */
1218: void
1.103 deraadt 1219: ipcomp_stats(char *name)
1.51 jjbg 1220: {
1221: struct ipcompstat ipcompstat;
1.133 guenther 1222: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPCOMP, IPCOMPCTL_STATS };
1.103 deraadt 1223: size_t len = sizeof(ipcompstat);
1.51 jjbg 1224:
1.103 deraadt 1225: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1226: &ipcompstat, &len, NULL, 0) == -1) {
1227: if (errno != ENOPROTOOPT)
1.124 guenther 1228: warn("%s", name);
1.51 jjbg 1229: return;
1.103 deraadt 1230: }
1231:
1.51 jjbg 1232: printf("%s:\n", name);
1233: #define p(f, m) if (ipcompstat.f || sflag <= 1) \
1.60 deraadt 1234: printf(m, ipcompstat.f, plural(ipcompstat.f))
1.51 jjbg 1235:
1236: p(ipcomps_input, "\t%u input IPCOMP packet%s\n");
1237: p(ipcomps_output, "\t%u output IPCOMP packet%s\n");
1238: p(ipcomps_nopf, "\t%u packet%s from unsupported protocol families\n");
1239: p(ipcomps_hdrops, "\t%u packet%s shorter than header shows\n");
1240: p(ipcomps_pdrops, "\t%u packet%s dropped due to policy\n");
1241: p(ipcomps_notdb, "\t%u packet%s for which no TDB was found\n");
1242: p(ipcomps_badkcr, "\t%u input packet%s that failed to be processed\n");
1.55 mickey 1243: p(ipcomps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1.51 jjbg 1244: p(ipcomps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1245: p(ipcomps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1.62 jsyn 1246: p(ipcomps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.51 jjbg 1247: p(ipcomps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1248: p(ipcomps_crypto, "\t%u packet%s that failed (de)compression processing\n");
1.64 jason 1249: p(ipcomps_minlen, "\t%u packet%s less than minimum compression length\n");
1.51 jjbg 1250: p(ipcomps_ibytes, "\t%qu input byte%s\n");
1251: p(ipcomps_obytes, "\t%qu output byte%s\n");
1252:
1.10 angelos 1253: #undef p
1.1 deraadt 1254: }
1.96 markus 1255:
1256: /*
1.114 bluhm 1257: * Dump the contents of a socket structure
1258: */
1259: void
1260: socket_dump(u_long off)
1261: {
1262: struct socket so;
1263:
1264: if (off == 0)
1265: return;
1266: kread(off, &so, sizeof(so));
1267:
1268: #define p(fmt, v, sep) printf(#v " " fmt sep, so.v);
1.140 claudio 1269: #define pp(fmt, v, sep) printf(#v " " fmt sep, so.v);
1270: printf("socket %#lx\n ", off);
1.124 guenther 1271: p("%#.4x", so_type, "\n ");
1272: p("%#.4x", so_options, "\n ");
1.114 bluhm 1273: p("%d", so_linger, "\n ");
1.124 guenther 1274: p("%#.4x", so_state, "\n ");
1.122 deraadt 1275: pp("%p", so_pcb, ", ");
1276: pp("%p", so_proto, ", ");
1277: pp("%p", so_head, "\n ");
1.114 bluhm 1278: p("%d", so_q0len, ", ");
1279: p("%d", so_qlen, ", ");
1280: p("%d", so_qlimit, "\n ");
1281: p("%d", so_timeo, "\n ");
1282: p("%u", so_error, "\n ");
1283: p("%d", so_pgid, ", ");
1284: p("%u", so_siguid, ", ");
1285: p("%u", so_sigeuid, "\n ");
1286: p("%lu", so_oobmark, "\n ");
1.137 bluhm 1287: if (so.so_sp)
1288: sosplice_dump((u_long)so.so_sp);
1.114 bluhm 1289: sockbuf_dump(&so.so_rcv, "so_rcv");
1290: sockbuf_dump(&so.so_snd, "so_snd");
1291: p("%u", so_euid, ", ");
1292: p("%u", so_ruid, ", ");
1293: p("%u", so_egid, ", ");
1294: p("%u", so_rgid, "\n ");
1295: p("%d", so_cpid, "\n");
1296: #undef p
1.122 deraadt 1297: #undef pp
1.114 bluhm 1298:
1299: protosw_dump((u_long)so.so_proto, (u_long)so.so_pcb);
1.137 bluhm 1300: }
1301:
1302: /*
1303: * Dump the contents of a struct sosplice
1304: */
1305: void
1306: sosplice_dump(u_long off)
1307: {
1308: struct sosplice ssp;
1309:
1310: if (off == 0)
1311: return;
1312: kread(off, &ssp, sizeof(ssp));
1313:
1314: #define p(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1315: #define pll(fmt, v, sep) printf(#v " " fmt sep, (long long) ssp.v);
1.140 claudio 1316: #define pp(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1.137 bluhm 1317: pp("%p", ssp_socket, ", ");
1318: pp("%p", ssp_soback, "\n ");
1319: p("%lld", ssp_len, ", ");
1320: p("%lld", ssp_max, ", ");
1321: pll("%lld", ssp_idletv.tv_sec, ", ");
1322: p("%ld", ssp_idletv.tv_usec, "\n ");
1323: #undef p
1324: #undef pll
1325: #undef pp
1.114 bluhm 1326: }
1327:
1328: /*
1329: * Dump the contents of a socket buffer
1330: */
1331: void
1332: sockbuf_dump(struct sockbuf *sb, const char *name)
1333: {
1334: #define p(fmt, v, sep) printf(#v " " fmt sep, sb->v);
1335: printf("%s ", name);
1336: p("%lu", sb_cc, ", ");
1337: p("%lu", sb_datacc, ", ");
1338: p("%lu", sb_hiwat, ", ");
1339: p("%lu", sb_wat, "\n ");
1340: printf("%s ", name);
1341: p("%lu", sb_mbcnt, ", ");
1342: p("%lu", sb_mbmax, ", ");
1343: p("%ld", sb_lowat, "\n ");
1344: printf("%s ", name);
1.124 guenther 1345: p("%#.8x", sb_flagsintr, ", ");
1346: p("%#.4x", sb_flags, ", ");
1.114 bluhm 1347: p("%u", sb_timeo, "\n ");
1348: #undef p
1349: }
1350:
1351: /*
1352: * Dump the contents of a protosw structure
1353: */
1354: void
1355: protosw_dump(u_long off, u_long pcb)
1356: {
1357: struct protosw proto;
1358:
1359: if (off == 0)
1360: return;
1361: kread(off, &proto, sizeof(proto));
1362:
1363: #define p(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1.140 claudio 1364: #define pp(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1365: printf("protosw %#lx\n ", off);
1.124 guenther 1366: p("%#.4x", pr_type, "\n ");
1.122 deraadt 1367: pp("%p", pr_domain, "\n ");
1.114 bluhm 1368: p("%d", pr_protocol, "\n ");
1.124 guenther 1369: p("%#.4x", pr_flags, "\n");
1.114 bluhm 1370: #undef p
1.122 deraadt 1371: #undef pp
1.114 bluhm 1372:
1373: domain_dump((u_long)proto.pr_domain, pcb, proto.pr_protocol);
1374: }
1375:
1376: /*
1377: * Dump the contents of a domain structure
1378: */
1379: void
1380: domain_dump(u_long off, u_long pcb, short protocol)
1381: {
1382: struct domain dom;
1383: char name[256];
1384:
1385: if (off == 0)
1386: return;
1387: kread(off, &dom, sizeof(dom));
1388: kread((u_long)dom.dom_name, name, sizeof(name));
1389:
1390: #define p(fmt, v, sep) printf(#v " " fmt sep, dom.v);
1.140 claudio 1391: printf("domain %#lx\n ", off);
1.114 bluhm 1392: p("%d", dom_family, "\n ");
1.124 guenther 1393: printf("dom_name %.*s\n", (int)sizeof(name), name);
1.114 bluhm 1394: #undef p
1395: }
1396:
1397: /*
1398: * Dump the contents of a internet PCB
1399: */
1400: void
1401: inpcb_dump(u_long off, short protocol, int af)
1402: {
1403: struct inpcb inp;
1404: char faddr[256], laddr[256];
1405:
1406: if (off == 0)
1407: return;
1408: kread(off, &inp, sizeof(inp));
1.140 claudio 1409:
1410: if (vflag)
1411: socket_dump((u_long)inp.inp_socket);
1412:
1.114 bluhm 1413: switch (af) {
1414: case AF_INET:
1415: inet_ntop(af, &inp.inp_faddr, faddr, sizeof(faddr));
1416: inet_ntop(af, &inp.inp_laddr, laddr, sizeof(laddr));
1417: break;
1418: case AF_INET6:
1419: inet_ntop(af, &inp.inp_faddr6, faddr, sizeof(faddr));
1420: inet_ntop(af, &inp.inp_laddr6, laddr, sizeof(laddr));
1421: break;
1422: default:
1423: faddr[0] = laddr[0] = '\0';
1424: }
1425:
1426: #define p(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1.140 claudio 1427: #define pp(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1428: printf("inpcb %#lx\n ", off);
1.122 deraadt 1429: pp("%p", inp_table, "\n ");
1.114 bluhm 1430: printf("inp_faddru %s, inp_laddru %s\n ", faddr, laddr);
1431: HTONS(inp.inp_fport);
1432: HTONS(inp.inp_lport);
1433: p("%u", inp_fport, ", ");
1434: p("%u", inp_lport, "\n ");
1.122 deraadt 1435: pp("%p", inp_socket, ", ");
1436: pp("%p", inp_ppcb, "\n ");
1.124 guenther 1437: p("%#.8x", inp_flags, "\n ");
1.114 bluhm 1438: p("%d", inp_hops, "\n ");
1439: p("%u", inp_seclevel[0], ", ");
1440: p("%u", inp_seclevel[1], ", ");
1441: p("%u", inp_seclevel[2], ", ");
1442: p("%u", inp_seclevel[3], "\n ");
1443: p("%u", inp_ip_minttl, "\n ");
1.125 deraadt 1444: p("%d", inp_cksum6, "\n ");
1.122 deraadt 1445: pp("%p", inp_icmp6filt, "\n ");
1446: pp("%p", inp_pf_sk, "\n ");
1.114 bluhm 1447: p("%u", inp_rtableid, "\n ");
1448: p("%d", inp_pipex, "\n");
1449: #undef p
1.122 deraadt 1450: #undef pp
1.114 bluhm 1451:
1452: switch (protocol) {
1453: case IPPROTO_TCP:
1454: tcpcb_dump((u_long)inp.inp_ppcb);
1455: break;
1456: }
1457: }
1458:
1459: /*
1460: * Dump the contents of a TCP PCB
1.96 markus 1461: */
1462: void
1.114 bluhm 1463: tcpcb_dump(u_long off)
1.96 markus 1464: {
1465: struct tcpcb tcpcb;
1466:
1467: if (off == 0)
1468: return;
1469: kread(off, (char *)&tcpcb, sizeof (tcpcb));
1470:
1471: #define p(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1.140 claudio 1472: #define pp(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1473: printf("tcpcb %#lx\n ", off);
1.122 deraadt 1474: pp("%p", t_inpcb, "\n ");
1.96 markus 1475: p("%d", t_state, "");
1.114 bluhm 1476: if (tcpcb.t_state >= 0 && tcpcb.t_state < TCP_NSTATES)
1.96 markus 1477: printf(" (%s)", tcpstates[tcpcb.t_state]);
1.114 bluhm 1478: printf("\n ");
1.96 markus 1479: p("%d", t_rxtshift, ", ");
1480: p("%d", t_rxtcur, ", ");
1.114 bluhm 1481: p("%d", t_dupacks, "\n ");
1.96 markus 1482: p("%u", t_maxseg, ", ");
1483: p("%u", t_maxopd, ", ");
1.114 bluhm 1484: p("%u", t_peermss, "\n ");
1.96 markus 1485: p("0x%x", t_flags, ", ");
1.114 bluhm 1486: p("%u", t_force, "\n ");
1487: p("%u", iss, "\n ");
1.96 markus 1488: p("%u", snd_una, ", ");
1489: p("%u", snd_nxt, ", ");
1.114 bluhm 1490: p("%u", snd_up, "\n ");
1.96 markus 1491: p("%u", snd_wl1, ", ");
1492: p("%u", snd_wl2, ", ");
1.114 bluhm 1493: p("%lu", snd_wnd, "\n ");
1.96 markus 1494: p("%d", sack_enable, ", ");
1495: p("%d", snd_numholes, ", ");
1496: p("%u", snd_fack, ", ");
1.114 bluhm 1497: p("%lu",snd_awnd, "\n ");
1.96 markus 1498: p("%u", retran_data, ", ");
1.114 bluhm 1499: p("%u", snd_last, "\n ");
1500: p("%u", irs, "\n ");
1.96 markus 1501: p("%u", rcv_nxt, ", ");
1502: p("%u", rcv_up, ", ");
1.114 bluhm 1503: p("%lu", rcv_wnd, "\n ");
1504: p("%u", rcv_lastsack, "\n ");
1505: p("%d", rcv_numsacks, "\n ");
1.96 markus 1506: p("%u", rcv_adv, ", ");
1.114 bluhm 1507: p("%u", snd_max, "\n ");
1.96 markus 1508: p("%lu", snd_cwnd, ", ");
1509: p("%lu", snd_ssthresh, ", ");
1.114 bluhm 1510: p("%lu", max_sndwnd, "\n ");
1.96 markus 1511: p("%u", t_rcvtime, ", ");
1512: p("%u", t_rtttime, ", ");
1.114 bluhm 1513: p("%u", t_rtseq, "\n ");
1.96 markus 1514: p("%u", t_srtt, ", ");
1515: p("%u", t_rttvar, ", ");
1.114 bluhm 1516: p("%u", t_rttmin, "\n ");
1.96 markus 1517: p("%u", t_oobflags, ", ");
1.114 bluhm 1518: p("%u", t_iobc, "\n ");
1519: p("%u", t_softerror, "\n ");
1.96 markus 1520: p("%u", snd_scale, ", ");
1521: p("%u", rcv_scale, ", ");
1522: p("%u", request_r_scale, ", ");
1.114 bluhm 1523: p("%u", requested_s_scale, "\n ");
1.96 markus 1524: p("%u", ts_recent, ", ");
1.114 bluhm 1525: p("%u", ts_recent_age, "\n ");
1526: p("%u", last_ack_sent, "\n ");
1.98 markus 1527: HTONS(tcpcb.t_pmtud_ip_len);
1528: HTONS(tcpcb.t_pmtud_nextmtu);
1529: p("%u", t_pmtud_mss_acked, ", ");
1.114 bluhm 1530: p("%u", t_pmtud_mtu_sent, "\n ");
1.98 markus 1531: p("%u", t_pmtud_nextmtu, ", ");
1532: p("%u", t_pmtud_ip_len, ", ");
1.114 bluhm 1533: p("%u", t_pmtud_ip_hl, "\n ");
1534: p("%u", t_pmtud_th_seq, "\n ");
1.96 markus 1535: p("%u", pf, "\n");
1536: #undef p
1.122 deraadt 1537: #undef pp
1.98 markus 1538: }