Annotation of src/usr.bin/netstat/inet.c, Revision 1.157
1.157 ! bluhm 1: /* $OpenBSD: inet.c,v 1.156 2017/03/07 23:35:06 jca Exp $ */
1.1 deraadt 2: /* $NetBSD: inet.c,v 1.14 1995/10/03 21:42:37 thorpej Exp $ */
3:
4: /*
5: * Copyright (c) 1983, 1988, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
1.65 millert 16: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: */
32:
33: #include <sys/queue.h>
1.150 guenther 34: #include <sys/select.h>
1.1 deraadt 35: #include <sys/socket.h>
36: #include <sys/socketvar.h>
1.114 bluhm 37: #include <sys/domain.h>
1.1 deraadt 38: #include <sys/protosw.h>
1.102 reyk 39: #include <sys/sysctl.h>
1.140 claudio 40: #define _KERNEL
41: #include <sys/file.h>
42: #undef _KERNEL
1.1 deraadt 43:
44: #include <net/route.h>
45: #include <netinet/in.h>
46: #include <netinet/ip.h>
47: #include <netinet/in_pcb.h>
48: #include <netinet/ip_icmp.h>
49: #include <netinet/icmp_var.h>
50: #include <netinet/igmp_var.h>
51: #include <netinet/ip_var.h>
52: #include <netinet/tcp.h>
53: #include <netinet/tcp_seq.h>
54: #define TCPSTATES
55: #include <netinet/tcp_fsm.h>
56: #include <netinet/tcp_timer.h>
57: #include <netinet/tcp_var.h>
58: #include <netinet/udp.h>
59: #include <netinet/udp_var.h>
1.30 angelos 60: #include <netinet/ip_ipsp.h>
1.10 angelos 61: #include <netinet/ip_ah.h>
62: #include <netinet/ip_esp.h>
1.45 angelos 63: #include <netinet/ip_ipip.h>
1.52 angelos 64: #include <netinet/ip_ipcomp.h>
1.34 angelos 65: #include <netinet/ip_ether.h>
1.69 mcbride 66: #include <netinet/ip_carp.h>
1.111 michele 67: #include <netinet/ip_divert.h>
1.75 mcbride 68: #include <net/if.h>
69: #include <net/pfvar.h>
70: #include <net/if_pfsync.h>
1.107 gollo 71: #include <net/if_pflow.h>
1.1 deraadt 72:
1.103 deraadt 73: #include <rpc/rpc.h>
74: #include <rpc/pmap_prot.h>
75: #include <rpc/pmap_clnt.h>
76:
1.1 deraadt 77: #include <arpa/inet.h>
1.110 chl 78: #include <err.h>
1.18 millert 79: #include <limits.h>
1.1 deraadt 80: #include <netdb.h>
81: #include <stdio.h>
82: #include <string.h>
83: #include <unistd.h>
1.14 dgregor 84: #include <stdlib.h>
1.103 deraadt 85: #include <errno.h>
1.1 deraadt 86: #include "netstat.h"
87:
88: struct inpcb inpcb;
89: struct tcpcb tcpcb;
90: struct socket sockb;
91:
1.56 millert 92: char *inetname(struct in_addr *);
1.140 claudio 93: void inetprint(struct in_addr *, in_port_t, const char *, int);
1.56 millert 94: char *inet6name(struct in6_addr *);
1.137 bluhm 95: void sosplice_dump(u_long);
1.114 bluhm 96: void sockbuf_dump(struct sockbuf *, const char *);
97: void protosw_dump(u_long, u_long);
98: void domain_dump(u_long, u_long, short);
99: void inpcb_dump(u_long, short, int);
100: void tcpcb_dump(u_long);
1.152 bluhm 101: int kf_comp(const void *, const void *);
1.1 deraadt 102:
1.140 claudio 103: int type_map[] = { -1, 2, 3, 1, 4, 5 };
104:
105: int
106: kf_comp(const void *a, const void *b)
107: {
108: const struct kinfo_file *ka = a, *kb = b;
109:
110: if (ka->so_family != kb->so_family) {
111: /* AF_INET < AF_INET6 < AF_LOCAL */
112: if (ka->so_family == AF_INET)
113: return (-1);
114: if (ka->so_family == AF_LOCAL)
115: return (1);
116: if (kb->so_family == AF_LOCAL)
117: return (-1);
118: return (1);
119: }
120: if (ka->so_family == AF_LOCAL) {
121: if (type_map[ka->so_type] < type_map[kb->so_type])
122: return (-1);
123: if (type_map[ka->so_type] > type_map[kb->so_type])
124: return (1);
125: } else if (ka->so_family == AF_INET || ka->so_family == AF_INET6) {
126: if (ka->so_protocol < kb->so_protocol)
127: return (-1);
128: if (ka->so_protocol > kb->so_protocol)
129: return (1);
130: if (ka->so_type == SOCK_DGRAM || ka->so_type == SOCK_STREAM) {
131: /* order sockets by remote port desc */
132: if (ka->inp_fport > kb->inp_fport)
133: return (-1);
134: if (ka->inp_fport < kb->inp_fport)
135: return (1);
136: } else if (ka->so_type == SOCK_RAW) {
137: if (ka->inp_proto > kb->inp_proto)
138: return (-1);
139: if (ka->inp_proto < kb->inp_proto)
140: return (1);
141: }
142: }
143: return (0);
144: }
145:
146: void
147: protopr(kvm_t *kvmd, u_long pcbaddr, u_int tableid, int proto)
148: {
149: struct kinfo_file *kf;
150: int i, fcnt;
151:
152: kf = kvm_getfiles(kvmd, KERN_FILE_BYFILE, DTYPE_SOCKET,
153: sizeof(*kf), &fcnt);
154: if (kf == NULL) {
155: printf("Out of memory (file table).\n");
156: return;
157: }
158:
159: /* sort sockets by AF and type */
160: qsort(kf, fcnt, sizeof(*kf), kf_comp);
161:
162: for (i = 0; i < fcnt; i++) {
163: if (Pflag) {
164: switch (kf[i].so_family) {
165: case AF_INET:
166: case AF_INET6:
167: /*
168: * XXX at the moment fstat returns the pointer
169: * to the so_pcb or for tcp sockets the tcpcb
170: * pointer (inp_ppcb) so check both.
171: */
172: if (pcbaddr == kf[i].so_pcb) {
173: inpcb_dump(pcbaddr, kf[i].so_protocol,
174: kf[i].so_family);
175: return;
176: } else if (pcbaddr == kf[i].inp_ppcb &&
177: kf[i].so_protocol == IPPROTO_TCP) {
178: tcpcb_dump(pcbaddr);
179: return;
180: }
181: break;
182: case AF_UNIX:
183: if (pcbaddr == kf[i].so_pcb) {
184: unpcb_dump(pcbaddr);
185: return;
186: }
187: break;
188: }
189: continue;
190: }
191: if (kf[i].so_family == AF_LOCAL && (kf[i].so_pcb != 0 ||
192: kf[i].unp_path[0] != '\0'))
193: if ((af == AF_LOCAL || af == AF_UNSPEC) && !proto)
194: unixdomainpr(&kf[i]);
195: if (kf[i].so_family == AF_INET && kf[i].so_pcb != 0 &&
196: kf[i].inp_rtableid == tableid)
197: if (af == AF_INET || af == AF_UNSPEC)
198: netdomainpr(&kf[i], proto);
199: if (kf[i].so_family == AF_INET6 && kf[i].so_pcb != 0 &&
200: kf[i].inp_rtableid == tableid)
201: if (af == AF_INET6 || af == AF_UNSPEC)
202: netdomainpr(&kf[i], proto);
203: }
204: }
205:
1.1 deraadt 206: /*
207: * Print a summary of connections related to an Internet
208: * protocol. For TCP, also give state of connection.
209: * Listening processes (aflag) are suppressed unless the
210: * -a (all) flag is specified.
211: */
212: void
1.140 claudio 213: netdomainpr(struct kinfo_file *kf, int proto)
1.48 itojun 214: {
1.140 claudio 215: static int af = 0, type = 0;
216: struct in_addr laddr, faddr;
217: struct in6_addr laddr6, faddr6;
218: const char *name, *name6;
1.116 jsing 219: int addrlen = 22;
1.140 claudio 220: int isany = 0;
221: int istcp = 0;
222: int isip6 = 0;
223:
224: /* XXX should fix kinfo_file instead but not now */
225: if (kf->so_pcb == -1)
226: kf->so_pcb = 0;
227:
228: switch (proto) {
229: case IPPROTO_TCP:
230: case IPPROTO_UDP:
231: case IPPROTO_DIVERT:
232: if (kf->so_protocol != proto)
233: return;
234: break;
235: case IPPROTO_IPV4:
236: if (kf->so_type != SOCK_RAW || kf->so_family != AF_INET)
237: return;
238: break;
239: case IPPROTO_IPV6:
240: if (kf->so_type != SOCK_RAW || kf->so_family != AF_INET6)
241: return;
242: break;
243: }
1.1 deraadt 244:
1.140 claudio 245: /* make in_addr6 access a bit easier */
246: #define s6_addr32 __u6_addr.__u6_addr32
247: laddr.s_addr = kf->inp_laddru[0];
248: laddr6.s6_addr32[0] = kf->inp_laddru[0];
249: laddr6.s6_addr32[1] = kf->inp_laddru[1];
250: laddr6.s6_addr32[2] = kf->inp_laddru[2];
251: laddr6.s6_addr32[3] = kf->inp_laddru[3];
252:
253: faddr.s_addr = kf->inp_faddru[0];
254: faddr6.s6_addr32[0] = kf->inp_faddru[0];
255: faddr6.s6_addr32[1] = kf->inp_faddru[1];
256: faddr6.s6_addr32[2] = kf->inp_faddru[2];
257: faddr6.s6_addr32[3] = kf->inp_faddru[3];
258: #undef s6_addr32
1.48 itojun 259:
1.140 claudio 260: switch (kf->so_family) {
261: case AF_INET:
262: isany = faddr.s_addr == INADDR_ANY;
263: break;
264: case AF_INET6:
265: isany = IN6_IS_ADDR_UNSPECIFIED(&faddr6);
266: isip6 = 1;
267: break;
268: }
1.1 deraadt 269:
1.140 claudio 270: switch (kf->so_protocol) {
271: case IPPROTO_TCP:
272: name = "tcp";
273: name6 = "tcp6";
274: istcp = 1;
275: break;
276: case IPPROTO_UDP:
277: name = "udp";
278: name6 = "udp6";
279: break;
280: case IPPROTO_DIVERT:
281: name = "divert";
282: name6 = "divert6";
283: break;
284: default:
285: name = "ip";
286: name6 = "ip6";
287: break;
288: }
1.119 mikeb 289:
1.140 claudio 290: /* filter listening sockets out unless -a is set */
291: if (!aflag && istcp && kf->t_state <= TCPS_LISTEN)
292: return;
293: else if (!aflag && isany)
294: return;
1.114 bluhm 295:
1.140 claudio 296: if (af != kf->so_family || type != kf->so_type) {
297: af = kf->so_family;
298: type = kf->so_type;
299: printf("Active Internet connections");
300: if (aflag)
301: printf(" (including servers)");
302: putchar('\n');
1.38 itojun 303: if (Aflag) {
1.140 claudio 304: addrlen = 18;
305: printf("%-*.*s ", PLEN, PLEN, "PCB");
1.38 itojun 306: }
1.140 claudio 307: printf("%-7.7s %-6.6s %-6.6s ",
308: "Proto", "Recv-Q", "Send-Q");
1.116 jsing 309: if (Bflag && istcp)
1.140 claudio 310: printf("%-6.6s %-6.6s %-6.6s ",
311: "Recv-W", "Send-W", "Cgst-W");
312: printf(" %-*.*s %-*.*s %s\n",
313: addrlen, addrlen, "Local Address",
314: addrlen, addrlen, "Foreign Address", "(state)");
315: }
316:
317: if (Aflag)
1.157 ! bluhm 318: printf("%#*llx%s ", FAKE_PTR(kf->so_protocol == IPPROTO_TCP ?
! 319: kf->inp_ppcb : kf->so_pcb));
1.140 claudio 320:
321: printf("%-7.7s %6llu %6llu ",
322: isip6 ? name6: name, kf->so_rcv_cc, kf->so_snd_cc);
323: if (Bflag && istcp)
324: printf("%6llu %6llu %6llu ", kf->t_rcv_wnd, kf->t_snd_wnd,
325: (kf->t_state == TCPS_ESTABLISHED) ?
326: kf->t_snd_cwnd : 0);
327:
328: if (isip6) {
329: inet6print(&laddr6, kf->inp_lport, name);
330: inet6print(&faddr6, kf->inp_fport, name);
331: } else {
332: inetprint(&laddr, kf->inp_lport, name, 1);
333: inetprint(&faddr, kf->inp_fport, name, 0);
334: }
335: if (istcp) {
336: if (kf->t_state < 0 || kf->t_state >= TCP_NSTATES)
337: printf(" %d", kf->t_state);
338: else
339: printf(" %s", tcpstates[kf->t_state]);
340: } else if (kf->so_type == SOCK_RAW) {
341: printf(" %u", kf->inp_proto);
1.1 deraadt 342: }
1.140 claudio 343: putchar('\n');
1.1 deraadt 344: }
345:
346: /*
347: * Dump TCP statistics structure.
348: */
349: void
1.103 deraadt 350: tcp_stats(char *name)
1.1 deraadt 351: {
352: struct tcpstat tcpstat;
1.133 guenther 353: int mib[] = { CTL_NET, PF_INET, IPPROTO_TCP, TCPCTL_STATS };
1.103 deraadt 354: size_t len = sizeof(tcpstat);
1.1 deraadt 355:
1.102 reyk 356: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
357: &tcpstat, &len, NULL, 0) == -1) {
1.103 deraadt 358: if (errno != ENOPROTOOPT)
1.124 guenther 359: warn("%s", name);
1.102 reyk 360: return;
361: }
362:
1.63 deraadt 363: printf("%s:\n", name);
1.1 deraadt 364: #define p(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 365: printf(m, tcpstat.f, plural(tcpstat.f))
1.38 itojun 366: #define p1(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 367: printf(m, tcpstat.f)
1.1 deraadt 368: #define p2(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 369: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2, plural(tcpstat.f2))
1.38 itojun 370: #define p2a(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \
1.60 deraadt 371: printf(m, tcpstat.f1, plural(tcpstat.f1), tcpstat.f2)
1.147 bluhm 372: #define p2b(f1, f2, m) if (tcpstat.f1 || sflag <= 1) \
373: printf(m, tcpstat.f1, tcpstat.f2)
374: #define p2bys(f1, f2, m) if (tcpstat.f1 || sflag <= 1) \
375: printf(m, tcpstat.f1, pluralys(tcpstat.f1), tcpstat.f2)
376: #define pes(f, m) if (tcpstat.f || sflag <= 1) \
1.60 deraadt 377: printf(m, tcpstat.f, plurales(tcpstat.f))
1.147 bluhm 378: #define pys(f, m) if (tcpstat.f || sflag <= 1) \
379: printf(m, tcpstat.f, pluralys(tcpstat.f))
1.1 deraadt 380:
1.38 itojun 381: p(tcps_sndtotal, "\t%u packet%s sent\n");
1.1 deraadt 382: p2(tcps_sndpack,tcps_sndbyte,
1.149 krw 383: "\t\t%u data packet%s (%llu byte%s)\n");
1.1 deraadt 384: p2(tcps_sndrexmitpack, tcps_sndrexmitbyte,
1.149 krw 385: "\t\t%u data packet%s (%llu byte%s) retransmitted\n");
386: p(tcps_sndrexmitfast, "\t\t%llu fast retransmitted packet%s\n");
1.38 itojun 387: p2a(tcps_sndacks, tcps_delack,
1.60 deraadt 388: "\t\t%u ack-only packet%s (%u delayed)\n");
1.38 itojun 389: p(tcps_sndurg, "\t\t%u URG only packet%s\n");
390: p(tcps_sndprobe, "\t\t%u window probe packet%s\n");
391: p(tcps_sndwinup, "\t\t%u window update packet%s\n");
392: p(tcps_sndctrl, "\t\t%u control packet%s\n");
1.131 henning 393: p(tcps_outswcsum, "\t\t%u packet%s software-checksummed\n");
1.38 itojun 394: p(tcps_rcvtotal, "\t%u packet%s received\n");
1.149 krw 395: p2(tcps_rcvackpack, tcps_rcvackbyte, "\t\t%u ack%s (for %llu byte%s)\n");
1.38 itojun 396: p(tcps_rcvdupack, "\t\t%u duplicate ack%s\n");
397: p(tcps_rcvacktoomuch, "\t\t%u ack%s for unsent data\n");
1.85 markus 398: p(tcps_rcvacktooold, "\t\t%u ack%s for old data\n");
1.1 deraadt 399: p2(tcps_rcvpack, tcps_rcvbyte,
1.148 krw 400: "\t\t%u packet%s (%llu byte%s) received in-sequence\n");
1.1 deraadt 401: p2(tcps_rcvduppack, tcps_rcvdupbyte,
1.149 krw 402: "\t\t%u completely duplicate packet%s (%llu byte%s)\n");
1.38 itojun 403: p(tcps_pawsdrop, "\t\t%u old duplicate packet%s\n");
1.1 deraadt 404: p2(tcps_rcvpartduppack, tcps_rcvpartdupbyte,
1.149 krw 405: "\t\t%u packet%s with some duplicate data (%llu byte%s duplicated)\n");
1.1 deraadt 406: p2(tcps_rcvoopack, tcps_rcvoobyte,
1.149 krw 407: "\t\t%u out-of-order packet%s (%llu byte%s)\n");
1.1 deraadt 408: p2(tcps_rcvpackafterwin, tcps_rcvbyteafterwin,
1.149 krw 409: "\t\t%u packet%s (%llu byte%s) of data after window\n");
1.38 itojun 410: p(tcps_rcvwinprobe, "\t\t%u window probe%s\n");
411: p(tcps_rcvwinupd, "\t\t%u window update packet%s\n");
412: p(tcps_rcvafterclose, "\t\t%u packet%s received after close\n");
413: p(tcps_rcvbadsum, "\t\t%u discarded for bad checksum%s\n");
414: p(tcps_rcvbadoff, "\t\t%u discarded for bad header offset field%s\n");
415: p1(tcps_rcvshort, "\t\t%u discarded because packet too short\n");
1.58 miod 416: p1(tcps_rcvnosec, "\t\t%u discarded for missing IPsec protection\n");
1.82 markus 417: p1(tcps_rcvmemdrop, "\t\t%u discarded due to memory shortage\n");
1.131 henning 418: p(tcps_inswcsum, "\t\t%u packet%s software-checksummed\n");
1.80 markus 419: p(tcps_rcvbadsig, "\t\t%u bad/missing md5 checksum%s\n");
1.149 krw 420: p(tcps_rcvgoodsig, "\t\t%llu good md5 checksum%s\n");
1.38 itojun 421: p(tcps_connattempt, "\t%u connection request%s\n");
422: p(tcps_accepts, "\t%u connection accept%s\n");
423: p(tcps_connects, "\t%u connection%s established (including accepts)\n");
1.1 deraadt 424: p2(tcps_closed, tcps_drops,
1.60 deraadt 425: "\t%u connection%s closed (including %u drop%s)\n");
1.149 krw 426: p(tcps_conndrained, "\t%llu connection%s drained\n");
1.38 itojun 427: p(tcps_conndrops, "\t%u embryonic connection%s dropped\n");
1.1 deraadt 428: p2(tcps_rttupdated, tcps_segstimed,
1.60 deraadt 429: "\t%u segment%s updated rtt (of %u attempt%s)\n");
1.38 itojun 430: p(tcps_rexmttimeo, "\t%u retransmit timeout%s\n");
431: p(tcps_timeoutdrop, "\t\t%u connection%s dropped by rexmit timeout\n");
432: p(tcps_persisttimeo, "\t%u persist timeout%s\n");
433: p(tcps_keeptimeo, "\t%u keepalive timeout%s\n");
434: p(tcps_keepprobe, "\t\t%u keepalive probe%s sent\n");
435: p(tcps_keepdrops, "\t\t%u connection%s dropped by keepalive\n");
436: p(tcps_predack, "\t%u correct ACK header prediction%s\n");
437: p(tcps_preddat, "\t%u correct data packet header prediction%s\n");
1.147 bluhm 438: pes(tcps_pcbhashmiss, "\t%u PCB cache miss%s\n");
1.146 bluhm 439: p1(tcps_noport, "\t%u dropped due to no socket\n");
1.59 kjc 440:
441: p(tcps_ecn_accepts, "\t%u ECN connection%s accepted\n");
442: p(tcps_ecn_rcvece, "\t\t%u ECE packet%s received\n");
443: p(tcps_ecn_rcvcwr, "\t\t%u CWR packet%s received\n");
444: p(tcps_ecn_rcvce, "\t\t%u CE packet%s received\n");
445: p(tcps_ecn_sndect, "\t\t%u ECT packet%s sent\n");
446: p(tcps_ecn_sndece, "\t\t%u ECE packet%s sent\n");
447: p(tcps_ecn_sndcwr, "\t\t%u CWR packet%s sent\n");
448: p1(tcps_cwr_frecovery, "\t\t\tcwr by fastrecovery: %u\n");
449: p1(tcps_cwr_timeout, "\t\t\tcwr by timeout: %u\n");
450: p1(tcps_cwr_ecn, "\t\t\tcwr by ecn: %u\n");
1.78 markus 451:
452: p(tcps_badsyn, "\t%u bad connection attempt%s\n");
1.139 yasuoka 453: p(tcps_dropsyn, "\t%u SYN packet%s dropped due to queue or memory full\n");
1.149 krw 454: pys(tcps_sc_added, "\t%llu SYN cache entr%s added\n");
455: p(tcps_sc_collisions, "\t\t%llu hash collision%s\n");
456: p1(tcps_sc_completed, "\t\t%llu completed\n");
457: p1(tcps_sc_aborted, "\t\t%llu aborted (no space to build PCB)\n");
458: p1(tcps_sc_timed_out, "\t\t%llu timed out\n");
459: p1(tcps_sc_overflowed, "\t\t%llu dropped due to overflow\n");
460: p1(tcps_sc_bucketoverflow, "\t\t%llu dropped due to bucket overflow\n");
461: p1(tcps_sc_reset, "\t\t%llu dropped due to RST\n");
462: p1(tcps_sc_unreach, "\t\t%llu dropped due to ICMP unreachable\n");
463: p(tcps_sc_retransmitted, "\t%llu SYN,ACK%s retransmitted\n");
464: p(tcps_sc_dupesyn, "\t%llu duplicate SYN%s received for entries "
1.147 bluhm 465: "already in the cache\n");
1.149 krw 466: p(tcps_sc_dropped, "\t%llu SYN%s dropped (no route or no space)\n");
467: p(tcps_sc_seedrandom, "\t%llu SYN cache seed%s with new random\n");
468: p1(tcps_sc_hash_size, "\t%llu hash bucket array size in current "
1.147 bluhm 469: "SYN cache\n");
470: p2bys(tcps_sc_entry_count, tcps_sc_entry_limit,
1.149 krw 471: "\t%llu entr%s in current SYN cache, limit is %llu\n");
1.147 bluhm 472: p2b(tcps_sc_bucket_maxlen, tcps_sc_bucket_limit,
1.149 krw 473: "\t%llu longest bucket length in current SYN cache, limit is %llu\n");
474: p(tcps_sc_uses_left, "\t%llu use%s of current SYN cache left\n");
1.95 markus 475:
1.149 krw 476: p(tcps_sack_recovery_episode, "\t%llu SACK recovery episode%s\n");
1.95 markus 477: p(tcps_sack_rexmits,
1.149 krw 478: "\t\t%llu segment rexmit%s in SACK recovery episodes\n");
1.95 markus 479: p(tcps_sack_rexmit_bytes,
1.149 krw 480: "\t\t%llu byte rexmit%s in SACK recovery episodes\n");
1.95 markus 481: p(tcps_sack_rcv_opts,
1.149 krw 482: "\t%llu SACK option%s received\n");
483: p(tcps_sack_snd_opts, "\t%llu SACK option%s sent\n");
1.59 kjc 484:
1.1 deraadt 485: #undef p
1.38 itojun 486: #undef p1
1.1 deraadt 487: #undef p2
1.38 itojun 488: #undef p2a
1.147 bluhm 489: #undef p2b
490: #undef p2bys
491: #undef pes
492: #undef pys
1.1 deraadt 493: }
494:
495: /*
496: * Dump UDP statistics structure.
497: */
498: void
1.103 deraadt 499: udp_stats(char *name)
1.1 deraadt 500: {
501: struct udpstat udpstat;
502: u_long delivered;
1.133 guenther 503: int mib[] = { CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_STATS };
1.103 deraadt 504: size_t len = sizeof(udpstat);
1.1 deraadt 505:
1.102 reyk 506: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
507: &udpstat, &len, NULL, 0) == -1) {
1.103 deraadt 508: if (errno != ENOPROTOOPT)
1.124 guenther 509: warn("%s", name);
1.102 reyk 510: return;
511: }
512:
1.1 deraadt 513: printf("%s:\n", name);
514: #define p(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 515: printf(m, udpstat.f, plural(udpstat.f))
1.38 itojun 516: #define p1(f, m) if (udpstat.f || sflag <= 1) \
1.60 deraadt 517: printf(m, udpstat.f)
518:
1.16 millert 519: p(udps_ipackets, "\t%lu datagram%s received\n");
1.38 itojun 520: p1(udps_hdrops, "\t%lu with incomplete header\n");
521: p1(udps_badlen, "\t%lu with bad data length field\n");
522: p1(udps_badsum, "\t%lu with bad checksum\n");
523: p1(udps_nosum, "\t%lu with no checksum\n");
1.131 henning 524: p(udps_inswcsum, "\t%lu input packet%s software-checksummed\n");
525: p(udps_outswcsum, "\t%lu output packet%s software-checksummed\n");
1.38 itojun 526: p1(udps_noport, "\t%lu dropped due to no socket\n");
1.16 millert 527: p(udps_noportbcast, "\t%lu broadcast/multicast datagram%s dropped due to no socket\n");
1.58 miod 528: p1(udps_nosec, "\t%lu dropped due to missing IPsec protection\n");
1.38 itojun 529: p1(udps_fullsock, "\t%lu dropped due to full socket buffers\n");
1.60 deraadt 530: delivered = udpstat.udps_ipackets - udpstat.udps_hdrops -
531: udpstat.udps_badlen - udpstat.udps_badsum -
532: udpstat.udps_noport - udpstat.udps_noportbcast -
533: udpstat.udps_fullsock;
1.1 deraadt 534: if (delivered || sflag <= 1)
1.16 millert 535: printf("\t%lu delivered\n", delivered);
536: p(udps_opackets, "\t%lu datagram%s output\n");
1.38 itojun 537: p1(udps_pcbhashmiss, "\t%lu missed PCB cache\n");
1.1 deraadt 538: #undef p
1.38 itojun 539: #undef p1
1.1 deraadt 540: }
541:
542: /*
543: * Dump IP statistics structure.
544: */
545: void
1.103 deraadt 546: ip_stats(char *name)
1.1 deraadt 547: {
548: struct ipstat ipstat;
1.133 guenther 549: int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_STATS };
1.109 mbalmer 550: size_t len = sizeof(ipstat);
1.1 deraadt 551:
1.102 reyk 552: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
553: &ipstat, &len, NULL, 0) == -1) {
1.103 deraadt 554: if (errno != ENOPROTOOPT)
1.124 guenther 555: warn("%s", name);
1.102 reyk 556: return;
557: }
558:
1.1 deraadt 559: printf("%s:\n", name);
560: #define p(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 561: printf(m, ipstat.f, plural(ipstat.f))
1.38 itojun 562: #define p1(f, m) if (ipstat.f || sflag <= 1) \
1.60 deraadt 563: printf(m, ipstat.f)
1.1 deraadt 564:
1.16 millert 565: p(ips_total, "\t%lu total packet%s received\n");
566: p(ips_badsum, "\t%lu bad header checksum%s\n");
1.38 itojun 567: p1(ips_toosmall, "\t%lu with size smaller than minimum\n");
568: p1(ips_tooshort, "\t%lu with data size < data length\n");
569: p1(ips_badhlen, "\t%lu with header length < data size\n");
570: p1(ips_badlen, "\t%lu with data length < header length\n");
571: p1(ips_badoptions, "\t%lu with bad options\n");
572: p1(ips_badvers, "\t%lu with incorrect version number\n");
1.16 millert 573: p(ips_fragments, "\t%lu fragment%s received\n");
1.62 jsyn 574: p(ips_fragdropped, "\t%lu fragment%s dropped (duplicates or out of space)\n");
1.16 millert 575: p(ips_badfrags, "\t%lu malformed fragment%s dropped\n");
576: p(ips_fragtimeout, "\t%lu fragment%s dropped after timeout\n");
577: p(ips_reassembled, "\t%lu packet%s reassembled ok\n");
578: p(ips_delivered, "\t%lu packet%s for this host\n");
579: p(ips_noproto, "\t%lu packet%s for unknown/unsupported protocol\n");
580: p(ips_forward, "\t%lu packet%s forwarded\n");
581: p(ips_cantforward, "\t%lu packet%s not forwardable\n");
582: p(ips_redirectsent, "\t%lu redirect%s sent\n");
583: p(ips_localout, "\t%lu packet%s sent from this host\n");
584: p(ips_rawout, "\t%lu packet%s sent with fabricated ip header\n");
585: p(ips_odropped, "\t%lu output packet%s dropped due to no bufs, etc.\n");
586: p(ips_noroute, "\t%lu output packet%s discarded due to no route\n");
587: p(ips_fragmented, "\t%lu output datagram%s fragmented\n");
588: p(ips_ofragments, "\t%lu fragment%s created\n");
589: p(ips_cantfrag, "\t%lu datagram%s that can't be fragmented\n");
1.38 itojun 590: p1(ips_rcvmemdrop, "\t%lu fragment floods\n");
1.42 itojun 591: p(ips_toolong, "\t%lu packet%s with ip length > max ip packet size\n");
592: p(ips_nogif, "\t%lu tunneling packet%s that can't find gif\n");
1.49 itojun 593: p(ips_badaddr, "\t%lu datagram%s with bad address in header\n");
1.131 henning 594: p(ips_inswcsum, "\t%lu input datagram%s software-checksummed\n");
595: p(ips_outswcsum, "\t%lu output datagram%s software-checksummed\n");
1.97 mpf 596: p(ips_notmember, "\t%lu multicast packet%s which we don't join\n");
1.111 michele 597: #undef p
598: #undef p1
599: }
600:
601: /*
602: * Dump DIVERT statistics structure.
603: */
604: void
605: div_stats(char *name)
606: {
607: struct divstat divstat;
1.133 guenther 608: int mib[] = { CTL_NET, PF_INET, IPPROTO_DIVERT, DIVERTCTL_STATS };
1.111 michele 609: size_t len = sizeof(divstat);
610:
611: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
612: &divstat, &len, NULL, 0) == -1) {
613: if (errno != ENOPROTOOPT)
1.124 guenther 614: warn("%s", name);
1.111 michele 615: return;
616: }
617:
618: printf("%s:\n", name);
619: #define p(f, m) if (divstat.f || sflag <= 1) \
620: printf(m, divstat.f, plural(divstat.f))
621: #define p1(f, m) if (divstat.f || sflag <= 1) \
622: printf(m, divstat.f)
623: p(divs_ipackets, "\t%lu total packet%s received\n");
624: p1(divs_noport, "\t%lu dropped due to no socket\n");
625: p1(divs_fullsock, "\t%lu dropped due to full socket buffers\n");
626: p(divs_opackets, "\t%lu packet%s output\n");
627: p1(divs_errors, "\t%lu errors\n");
1.1 deraadt 628: #undef p
1.38 itojun 629: #undef p1
1.1 deraadt 630: }
631:
1.68 tedu 632: static char *icmpnames[ICMP_MAXTYPE + 1] = {
1.1 deraadt 633: "echo reply",
634: "#1",
635: "#2",
636: "destination unreachable",
637: "source quench",
638: "routing redirect",
639: "#6",
640: "#7",
641: "echo",
1.9 deraadt 642: "router advertisement",
643: "router solicitation",
1.1 deraadt 644: "time exceeded",
645: "parameter problem",
646: "time stamp",
647: "time stamp reply",
648: "information request",
649: "information request reply",
650: "address mask request",
651: "address mask reply",
1.68 tedu 652: "#19",
653: "#20",
654: "#21",
655: "#22",
656: "#23",
657: "#24",
658: "#25",
659: "#26",
660: "#27",
661: "#28",
662: "#29",
663: "traceroute",
664: "data conversion error",
665: "mobile host redirect",
666: "IPv6 where-are-you",
667: "IPv6 i-am-here",
668: "mobile registration request",
669: "mobile registration reply",
670: "#37",
671: "#38",
672: "SKIP",
673: "Photuris",
1.1 deraadt 674: };
675:
676: /*
677: * Dump ICMP statistics.
678: */
679: void
1.103 deraadt 680: icmp_stats(char *name)
1.1 deraadt 681: {
682: struct icmpstat icmpstat;
1.54 mpech 683: int i, first;
1.133 guenther 684: int mib[] = { CTL_NET, PF_INET, IPPROTO_ICMP, ICMPCTL_STATS };
1.103 deraadt 685: size_t len = sizeof(icmpstat);
1.102 reyk 686:
687: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
688: &icmpstat, &len, NULL, 0) == -1) {
1.103 deraadt 689: if (errno != ENOPROTOOPT)
1.124 guenther 690: warn("%s", name);
1.102 reyk 691: return;
692: }
693:
1.1 deraadt 694: printf("%s:\n", name);
695: #define p(f, m) if (icmpstat.f || sflag <= 1) \
1.60 deraadt 696: printf(m, icmpstat.f, plural(icmpstat.f))
1.1 deraadt 697:
1.16 millert 698: p(icps_error, "\t%lu call%s to icmp_error\n");
1.1 deraadt 699: p(icps_oldicmp,
1.61 aaron 700: "\t%lu error%s not generated because old message was icmp\n");
1.130 claudio 701: p(icps_toofreq,
1.132 claudio 702: "\t%lu error%s not generated because of rate limitation\n");
1.130 claudio 703:
1.1 deraadt 704: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
705: if (icmpstat.icps_outhist[i] != 0) {
706: if (first) {
1.43 itojun 707: printf("\tOutput 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_outhist[i]);
1.1 deraadt 715: }
1.16 millert 716: p(icps_badcode, "\t%lu message%s with bad code fields\n");
717: p(icps_tooshort, "\t%lu message%s < minimum length\n");
718: p(icps_checksum, "\t%lu bad checksum%s\n");
719: p(icps_badlen, "\t%lu message%s with bad length\n");
1.117 sthen 720: p(icps_bmcastecho, "\t%lu echo request%s to broadcast/multicast "
721: "rejected\n");
1.1 deraadt 722: for (first = 1, i = 0; i < ICMP_MAXTYPE + 1; i++)
723: if (icmpstat.icps_inhist[i] != 0) {
724: if (first) {
1.43 itojun 725: printf("\tInput packet histogram:\n");
1.1 deraadt 726: first = 0;
727: }
1.68 tedu 728: if (icmpnames[i])
729: printf("\t\t%s:", icmpnames[i]);
730: else
731: printf("\t\t#%d:", i);
732: printf(" %lu\n", icmpstat.icps_inhist[i]);
1.1 deraadt 733: }
1.16 millert 734: p(icps_reflect, "\t%lu message response%s generated\n");
1.1 deraadt 735: #undef p
736: }
737:
738: /*
739: * Dump IGMP statistics structure.
740: */
741: void
1.103 deraadt 742: igmp_stats(char *name)
1.1 deraadt 743: {
744: struct igmpstat igmpstat;
1.133 guenther 745: int mib[] = { CTL_NET, PF_INET, IPPROTO_IGMP, IGMPCTL_STATS };
1.103 deraadt 746: size_t len = sizeof(igmpstat);
1.1 deraadt 747:
1.103 deraadt 748: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
749: &igmpstat, &len, NULL, 0) == -1) {
750: if (errno != ENOPROTOOPT)
1.124 guenther 751: warn("%s", name);
1.1 deraadt 752: return;
1.103 deraadt 753: }
754:
1.1 deraadt 755: printf("%s:\n", name);
756: #define p(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 757: printf(m, igmpstat.f, plural(igmpstat.f))
1.1 deraadt 758: #define py(f, m) if (igmpstat.f || sflag <= 1) \
1.60 deraadt 759: printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
760:
1.16 millert 761: p(igps_rcv_total, "\t%lu message%s received\n");
1.55 mickey 762: p(igps_rcv_tooshort, "\t%lu message%s received with too few bytes\n");
763: p(igps_rcv_badsum, "\t%lu message%s received with bad checksum\n");
764: py(igps_rcv_queries, "\t%lu membership quer%s received\n");
765: py(igps_rcv_badqueries, "\t%lu membership quer%s received with invalid field(s)\n");
766: p(igps_rcv_reports, "\t%lu membership report%s received\n");
767: p(igps_rcv_badreports, "\t%lu membership report%s received with invalid field(s)\n");
768: p(igps_rcv_ourreports, "\t%lu membership report%s received for groups to which we belong\n");
769: p(igps_snd_reports, "\t%lu membership report%s sent\n");
1.1 deraadt 770: #undef p
771: #undef py
772: }
773:
1.5 deraadt 774: struct rpcnams {
775: struct rpcnams *next;
1.16 millert 776: in_port_t port;
1.21 deraadt 777: int proto;
1.5 deraadt 778: char *rpcname;
779: };
780:
1.66 deraadt 781: static char *
1.63 deraadt 782: getrpcportnam(in_port_t port, int proto)
1.5 deraadt 783: {
784: struct sockaddr_in server_addr;
1.54 mpech 785: struct hostent *hp;
1.5 deraadt 786: static struct pmaplist *head;
787: int socket = RPC_ANYSOCK;
788: struct timeval minutetimeout;
1.54 mpech 789: CLIENT *client;
1.5 deraadt 790: struct rpcent *rpc;
791: static int first;
792: static struct rpcnams *rpcn;
793: struct rpcnams *n;
1.23 deraadt 794: char num[20];
1.55 mickey 795:
1.5 deraadt 796: if (first == 0) {
797: first = 1;
1.93 jaredy 798: memset(&server_addr, 0, sizeof server_addr);
1.5 deraadt 799: server_addr.sin_family = AF_INET;
800: if ((hp = gethostbyname("localhost")) != NULL)
1.7 deraadt 801: memmove((caddr_t)&server_addr.sin_addr, hp->h_addr,
1.5 deraadt 802: hp->h_length);
803: else
804: (void) inet_aton("0.0.0.0", &server_addr.sin_addr);
805:
806: minutetimeout.tv_sec = 60;
807: minutetimeout.tv_usec = 0;
808: server_addr.sin_port = htons(PMAPPORT);
809: if ((client = clnttcp_create(&server_addr, PMAPPROG,
1.7 deraadt 810: PMAPVERS, &socket, 50, 500)) == NULL)
811: return (NULL);
1.5 deraadt 812: if (clnt_call(client, PMAPPROC_DUMP, xdr_void, NULL,
1.8 deraadt 813: xdr_pmaplist, &head, minutetimeout) != RPC_SUCCESS) {
1.7 deraadt 814: clnt_destroy(client);
815: return (NULL);
1.5 deraadt 816: }
817: for (; head != NULL; head = head->pml_next) {
1.144 deraadt 818: n = malloc(sizeof(struct rpcnams));
1.5 deraadt 819: if (n == NULL)
820: continue;
821: n->next = rpcn;
822: rpcn = n;
823: n->port = head->pml_map.pm_port;
1.21 deraadt 824: n->proto = head->pml_map.pm_prot;
1.5 deraadt 825:
826: rpc = getrpcbynumber(head->pml_map.pm_prog);
827: if (rpc)
828: n->rpcname = strdup(rpc->r_name);
829: else {
1.23 deraadt 830: snprintf(num, sizeof num, "%ld",
831: head->pml_map.pm_prog);
1.5 deraadt 832: n->rpcname = strdup(num);
833: }
834: }
835: clnt_destroy(client);
836: }
837:
838: for (n = rpcn; n; n = n->next)
1.21 deraadt 839: if (n->port == port && n->proto == proto)
1.5 deraadt 840: return (n->rpcname);
841: return (NULL);
842: }
843:
1.1 deraadt 844: /*
845: * Pretty print an Internet address (net address + port).
846: * If the nflag was specified, use numbers instead of names.
847: */
848: void
1.140 claudio 849: inetprint(struct in_addr *in, in_port_t port, const char *proto, int local)
1.1 deraadt 850: {
851: struct servent *sp = 0;
1.5 deraadt 852: char line[80], *cp, *nam;
1.1 deraadt 853: int width;
854:
1.23 deraadt 855: snprintf(line, sizeof line, "%.*s.", (Aflag && !nflag) ? 12 : 16,
856: inetname(in));
1.4 millert 857: cp = strchr(line, '\0');
1.1 deraadt 858: if (!nflag && port)
859: sp = getservbyport((int)port, proto);
860: if (sp || port == 0)
1.23 deraadt 861: snprintf(cp, line + sizeof line - cp, "%.8s",
862: sp ? sp->s_name : "*");
1.21 deraadt 863: else if (local && !nflag && (nam = getrpcportnam(ntohs(port),
864: (strcmp(proto, "tcp") == 0 ? IPPROTO_TCP : IPPROTO_UDP))))
1.23 deraadt 865: snprintf(cp, line + sizeof line - cp, "%d[%.8s]",
866: ntohs(port), nam);
1.1 deraadt 867: else
1.23 deraadt 868: snprintf(cp, line + sizeof line - cp, "%d", ntohs(port));
1.1 deraadt 869: width = Aflag ? 18 : 22;
870: printf(" %-*.*s", width, width, line);
871: }
872:
873: /*
874: * Construct an Internet address representation.
875: * If the nflag has been supplied, give
876: * numeric value, otherwise try for symbolic name.
877: */
878: char *
1.63 deraadt 879: inetname(struct in_addr *inp)
1.1 deraadt 880: {
1.54 mpech 881: char *cp;
1.1 deraadt 882: static char line[50];
883: struct hostent *hp;
1.138 deraadt 884: static char domain[HOST_NAME_MAX+1];
1.1 deraadt 885: static int first = 1;
886:
887: if (first && !nflag) {
888: first = 0;
1.57 mpech 889: if (gethostname(domain, sizeof(domain)) == 0 &&
1.4 millert 890: (cp = strchr(domain, '.')))
1.60 deraadt 891: (void) strlcpy(domain, cp + 1, sizeof domain);
1.1 deraadt 892: else
1.60 deraadt 893: domain[0] = '\0';
1.1 deraadt 894: }
1.84 deraadt 895: cp = NULL;
1.1 deraadt 896: if (!nflag && inp->s_addr != INADDR_ANY) {
1.135 schwarze 897: hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
898: if (hp) {
899: if ((cp = strchr(hp->h_name, '.')) &&
900: !strcmp(cp + 1, domain))
901: *cp = '\0';
902: cp = hp->h_name;
1.1 deraadt 903: }
904: }
905: if (inp->s_addr == INADDR_ANY)
1.23 deraadt 906: snprintf(line, sizeof line, "*");
1.1 deraadt 907: else if (cp)
1.23 deraadt 908: snprintf(line, sizeof line, "%s", cp);
1.1 deraadt 909: else {
910: inp->s_addr = ntohl(inp->s_addr);
911: #define C(x) ((x) & 0xff)
1.23 deraadt 912: snprintf(line, sizeof line, "%u.%u.%u.%u",
913: C(inp->s_addr >> 24), C(inp->s_addr >> 16),
914: C(inp->s_addr >> 8), C(inp->s_addr));
1.1 deraadt 915: }
916: return (line);
1.10 angelos 917: }
918:
919: /*
920: * Dump AH statistics structure.
921: */
922: void
1.103 deraadt 923: ah_stats(char *name)
1.10 angelos 924: {
1.55 mickey 925: struct ahstat ahstat;
1.133 guenther 926: int mib[] = { CTL_NET, PF_INET, IPPROTO_AH, AHCTL_STATS };
1.103 deraadt 927: size_t len = sizeof(ahstat);
1.10 angelos 928:
1.103 deraadt 929: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
930: &ahstat, &len, NULL, 0) == -1) {
931: if (errno != ENOPROTOOPT)
1.124 guenther 932: warn("%s", name);
1.55 mickey 933: return;
1.103 deraadt 934: }
935:
1.55 mickey 936: printf("%s:\n", name);
1.10 angelos 937: #define p(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 938: printf(m, ahstat.f, plural(ahstat.f))
1.38 itojun 939: #define p1(f, m) if (ahstat.f || sflag <= 1) \
1.60 deraadt 940: printf(m, ahstat.f)
1.10 angelos 941:
1.38 itojun 942: p1(ahs_input, "\t%u input AH packets\n");
943: p1(ahs_output, "\t%u output AH packets\n");
1.55 mickey 944: p(ahs_nopf, "\t%u packet%s from unsupported protocol families\n");
945: p(ahs_hdrops, "\t%u packet%s shorter than header shows\n");
946: p(ahs_pdrops, "\t%u packet%s dropped due to policy\n");
947: p(ahs_notdb, "\t%u packet%s for which no TDB was found\n");
948: p(ahs_badkcr, "\t%u input packet%s that failed to be processed\n");
949: p(ahs_badauth, "\t%u packet%s that failed verification received\n");
950: p(ahs_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
951: p(ahs_qfull, "\t%u packet%s were dropped due to full output queue\n");
952: p(ahs_wrap, "\t%u packet%s where counter wrapping was detected\n");
953: p(ahs_replay, "\t%u possibly replayed packet%s received\n");
954: p(ahs_badauthl, "\t%u packet%s with bad authenticator length received\n");
1.62 jsyn 955: p(ahs_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 956: p(ahs_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 957: p(ahs_crypto, "\t%u packet%s that failed crypto processing\n");
1.154 bluhm 958: p(ahs_outfail, "\t%u output packet%s could not be sent\n");
1.148 krw 959: p(ahs_ibytes, "\t%llu input byte%s\n");
960: p(ahs_obytes, "\t%llu output byte%s\n");
1.20 angelos 961:
1.34 angelos 962: #undef p
1.38 itojun 963: #undef p1
1.34 angelos 964: }
965:
966: /*
967: * Dump etherip statistics structure.
968: */
969: void
1.103 deraadt 970: etherip_stats(char *name)
1.34 angelos 971: {
1.55 mickey 972: struct etheripstat etheripstat;
1.133 guenther 973: int mib[] = { CTL_NET, PF_INET, IPPROTO_ETHERIP, ETHERIPCTL_STATS };
1.103 deraadt 974: size_t len = sizeof(etheripstat);
1.34 angelos 975:
1.103 deraadt 976: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
977: ðeripstat, &len, NULL, 0) == -1) {
978: if (errno != ENOPROTOOPT)
1.124 guenther 979: warn("%s", name);
1.55 mickey 980: return;
1.103 deraadt 981: }
982:
1.55 mickey 983: printf("%s:\n", name);
1.34 angelos 984: #define p(f, m) if (etheripstat.f || sflag <= 1) \
1.60 deraadt 985: printf(m, etheripstat.f, plural(etheripstat.f))
1.34 angelos 986:
1.156 jca 987: p(etherips_hdrops, "\t%llu packet%s shorter than header shows\n");
988: p(etherips_qfull, "\t%llu packet%s were dropped due to full output queue\n");
989: p(etherips_noifdrops, "\t%llu packet%s were dropped because of no interface/bridge information\n");
990: p(etherips_pdrops, "\t%llu packet%s dropped due to policy\n");
991: p(etherips_adrops, "\t%llu packet%s dropped for other reasons\n");
992: p(etherips_ipackets, "\t%llu input ethernet-in-IP packet%s\n");
993: p(etherips_opackets, "\t%llu output ethernet-in-IP packet%s\n");
994: p(etherips_ibytes, "\t%llu input byte%s\n");
995: p(etherips_obytes, "\t%llu output byte%s\n");
1.10 angelos 996: #undef p
997: }
998:
999: /*
1000: * Dump ESP statistics structure.
1001: */
1002: void
1.103 deraadt 1003: esp_stats(char *name)
1.10 angelos 1004: {
1.55 mickey 1005: struct espstat espstat;
1.133 guenther 1006: int mib[] = { CTL_NET, PF_INET, IPPROTO_ESP, ESPCTL_STATS };
1.103 deraadt 1007: size_t len = sizeof(espstat);
1.10 angelos 1008:
1.103 deraadt 1009: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1010: &espstat, &len, NULL, 0) == -1) {
1011: if (errno != ENOPROTOOPT)
1.124 guenther 1012: warn("%s", name);
1.55 mickey 1013: return;
1.103 deraadt 1014: }
1015:
1.55 mickey 1016: printf("%s:\n", name);
1.10 angelos 1017: #define p(f, m) if (espstat.f || sflag <= 1) \
1.60 deraadt 1018: printf(m, espstat.f, plural(espstat.f))
1.10 angelos 1019:
1.38 itojun 1020: p(esps_input, "\t%u input ESP packet%s\n");
1021: p(esps_output, "\t%u output ESP packet%s\n");
1.55 mickey 1022: p(esps_nopf, "\t%u packet%s from unsupported protocol families\n");
1023: p(esps_hdrops, "\t%u packet%s shorter than header shows\n");
1024: p(esps_pdrops, "\t%u packet%s dropped due to policy\n");
1025: p(esps_notdb, "\t%u packet%s for which no TDB was found\n");
1026: p(esps_badkcr, "\t%u input packet%s that failed to be processed\n");
1027: p(esps_badenc, "\t%u packet%s with bad encryption received\n");
1028: p(esps_badauth, "\t%u packet%s that failed verification received\n");
1029: p(esps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1030: p(esps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1031: p(esps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1032: p(esps_replay, "\t%u possibly replayed packet%s received\n");
1033: p(esps_badilen, "\t%u packet%s with bad payload size or padding received\n");
1.62 jsyn 1034: p(esps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.25 niklas 1035: p(esps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1.46 angelos 1036: p(esps_crypto, "\t%u packet%s that failed crypto processing\n");
1.154 bluhm 1037: p(esps_outfail, "\t%u output packet%s could not be sent\n");
1.74 markus 1038: p(esps_udpencin, "\t%u input UDP encapsulated ESP packet%s\n");
1039: p(esps_udpencout, "\t%u output UDP encapsulated ESP packet%s\n");
1040: p(esps_udpinval, "\t%u UDP packet%s for non-encapsulating TDB received\n");
1.151 vgross 1041: p(esps_udpneeded, "\t%u raw ESP packet%s for encapsulating TDB received\n");
1.148 krw 1042: p(esps_ibytes, "\t%llu input byte%s\n");
1043: p(esps_obytes, "\t%llu output byte%s\n");
1.10 angelos 1044:
1045: #undef p
1046: }
1047:
1048: /*
1.67 deraadt 1049: * Dump IP-in-IP statistics structure.
1.10 angelos 1050: */
1051: void
1.103 deraadt 1052: ipip_stats(char *name)
1.10 angelos 1053: {
1.55 mickey 1054: struct ipipstat ipipstat;
1.133 guenther 1055: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPIP, IPIPCTL_STATS };
1.103 deraadt 1056: size_t len = sizeof(ipipstat);
1.10 angelos 1057:
1.103 deraadt 1058: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1059: &ipipstat, &len, NULL, 0) == -1) {
1060: if (errno != ENOPROTOOPT)
1.124 guenther 1061: warn("%s", name);
1.55 mickey 1062: return;
1.103 deraadt 1063: }
1064:
1.55 mickey 1065: printf("%s:\n", name);
1.45 angelos 1066: #define p(f, m) if (ipipstat.f || sflag <= 1) \
1.60 deraadt 1067: printf(m, ipipstat.f, plural(ipipstat.f))
1.10 angelos 1068:
1.155 jca 1069: p(ipips_ipackets, "\t%llu total input packet%s\n");
1070: p(ipips_opackets, "\t%llu total output packet%s\n");
1071: p(ipips_hdrops, "\t%llu packet%s shorter than header shows\n");
1072: p(ipips_pdrops, "\t%llu packet%s dropped due to policy\n");
1073: p(ipips_spoof, "\t%llu packet%s with possibly spoofed local addresses\n");
1074: p(ipips_qfull, "\t%llu packet%s were dropped due to full output queue\n");
1.148 krw 1075: p(ipips_ibytes, "\t%llu input byte%s\n");
1076: p(ipips_obytes, "\t%llu output byte%s\n");
1.155 jca 1077: p(ipips_family, "\t%llu protocol family mismatche%s\n");
1078: p(ipips_unspec, "\t%llu attempt%s to use tunnel with unspecified endpoint(s)\n");
1.69 mcbride 1079: #undef p
1080: }
1081:
1.84 deraadt 1082: /*
1.69 mcbride 1083: * Dump CARP statistics structure.
1084: */
1085: void
1.103 deraadt 1086: carp_stats(char *name)
1.69 mcbride 1087: {
1088: struct carpstats carpstat;
1.133 guenther 1089: int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, CARPCTL_STATS };
1.103 deraadt 1090: size_t len = sizeof(carpstat);
1.69 mcbride 1091:
1.103 deraadt 1092: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1093: &carpstat, &len, NULL, 0) == -1) {
1094: if (errno != ENOPROTOOPT)
1.124 guenther 1095: warn("%s", name);
1.69 mcbride 1096: return;
1.103 deraadt 1097: }
1098:
1.69 mcbride 1099: printf("%s:\n", name);
1100: #define p(f, m) if (carpstat.f || sflag <= 1) \
1101: printf(m, carpstat.f, plural(carpstat.f))
1102: #define p2(f, m) if (carpstat.f || sflag <= 1) \
1103: printf(m, carpstat.f)
1104:
1.87 mcbride 1105: p(carps_ipackets, "\t%llu packet%s received (IPv4)\n");
1106: p(carps_ipackets6, "\t%llu packet%s received (IPv6)\n");
1107: p(carps_badif, "\t\t%llu packet%s discarded for bad interface\n");
1.89 mcbride 1108: p(carps_badttl, "\t\t%llu packet%s discarded for wrong TTL\n");
1.87 mcbride 1109: p(carps_hdrops, "\t\t%llu packet%s shorter than header\n");
1110: p(carps_badsum, "\t\t%llu discarded for bad checksum%s\n");
1111: p(carps_badver, "\t\t%llu discarded packet%s with a bad version\n");
1112: p2(carps_badlen, "\t\t%llu discarded because packet too short\n");
1113: p2(carps_badauth, "\t\t%llu discarded for bad authentication\n");
1.106 mpf 1114: p2(carps_badvhid, "\t\t%llu discarded for unknown vhid\n");
1.87 mcbride 1115: p2(carps_badaddrs, "\t\t%llu discarded because of a bad address list\n");
1116: p(carps_opackets, "\t%llu packet%s sent (IPv4)\n");
1117: p(carps_opackets6, "\t%llu packet%s sent (IPv6)\n");
1.89 mcbride 1118: p2(carps_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1.101 joel 1119: p(carps_preempt, "\t%llu transition%s to master\n");
1.51 jjbg 1120: #undef p
1.70 mcbride 1121: #undef p2
1.51 jjbg 1122: }
1123:
1.94 deraadt 1124: /*
1.75 mcbride 1125: * Dump pfsync statistics structure.
1126: */
1127: void
1.103 deraadt 1128: pfsync_stats(char *name)
1.75 mcbride 1129: {
1130: struct pfsyncstats pfsyncstat;
1.133 guenther 1131: int mib[] = { CTL_NET, PF_INET, IPPROTO_PFSYNC, PFSYNCCTL_STATS };
1.103 deraadt 1132: size_t len = sizeof(pfsyncstat);
1.75 mcbride 1133:
1.103 deraadt 1134: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1135: &pfsyncstat, &len, NULL, 0) == -1) {
1136: if (errno != ENOPROTOOPT)
1.124 guenther 1137: warn("%s", name);
1.75 mcbride 1138: return;
1.103 deraadt 1139: }
1140:
1.75 mcbride 1141: printf("%s:\n", name);
1142: #define p(f, m) if (pfsyncstat.f || sflag <= 1) \
1143: printf(m, pfsyncstat.f, plural(pfsyncstat.f))
1144: #define p2(f, m) if (pfsyncstat.f || sflag <= 1) \
1145: printf(m, pfsyncstat.f)
1146:
1.86 mcbride 1147: p(pfsyncs_ipackets, "\t%llu packet%s received (IPv4)\n");
1148: p(pfsyncs_ipackets6, "\t%llu packet%s received (IPv6)\n");
1149: p(pfsyncs_badif, "\t\t%llu packet%s discarded for bad interface\n");
1150: p(pfsyncs_badttl, "\t\t%llu packet%s discarded for bad ttl\n");
1151: p(pfsyncs_hdrops, "\t\t%llu packet%s shorter than header\n");
1152: p(pfsyncs_badver, "\t\t%llu packet%s discarded for bad version\n");
1153: p(pfsyncs_badauth, "\t\t%llu packet%s discarded for bad HMAC\n");
1154: p(pfsyncs_badact,"\t\t%llu packet%s discarded for bad action\n");
1155: p(pfsyncs_badlen, "\t\t%llu packet%s discarded for short packet\n");
1156: p(pfsyncs_badval, "\t\t%llu state%s discarded for bad values\n");
1157: p(pfsyncs_stale, "\t\t%llu stale state%s\n");
1158: p(pfsyncs_badstate, "\t\t%llu failed state lookup/insert%s\n");
1159: p(pfsyncs_opackets, "\t%llu packet%s sent (IPv4)\n");
1160: p(pfsyncs_opackets6, "\t%llu packet%s sent (IPv6)\n");
1161: p2(pfsyncs_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1162: p2(pfsyncs_oerrors, "\t\t%llu send error\n");
1.107 gollo 1163: #undef p
1164: #undef p2
1165: }
1166:
1167: /*
1168: * Dump pflow statistics structure.
1169: */
1170: void
1171: pflow_stats(char *name)
1172: {
1173: struct pflowstats flowstats;
1174: int mib[] = { CTL_NET, PF_PFLOW, NET_PFLOW_STATS };
1175: size_t len = sizeof(struct pflowstats);
1176:
1177: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]), &flowstats, &len,
1178: NULL, 0) == -1) {
1179: if (errno != ENOPROTOOPT)
1.124 guenther 1180: warn("%s", name);
1.107 gollo 1181: return;
1182: }
1183:
1184: printf("%s:\n", name);
1185: #define p(f, m) if (flowstats.f || sflag <= 1) \
1186: printf(m, flowstats.f, plural(flowstats.f))
1187: #define p2(f, m) if (flowstats.f || sflag <= 1) \
1188: printf(m, flowstats.f)
1189:
1190: p(pflow_flows, "\t%llu flow%s sent\n");
1191: p(pflow_packets, "\t%llu packet%s sent\n");
1192: p2(pflow_onomem, "\t\t%llu send failed due to mbuf memory error\n");
1193: p2(pflow_oerrors, "\t\t%llu send error\n");
1.75 mcbride 1194: #undef p
1195: #undef p2
1196: }
1197:
1.51 jjbg 1198: /*
1199: * Dump IPCOMP statistics structure.
1200: */
1201: void
1.103 deraadt 1202: ipcomp_stats(char *name)
1.51 jjbg 1203: {
1204: struct ipcompstat ipcompstat;
1.133 guenther 1205: int mib[] = { CTL_NET, PF_INET, IPPROTO_IPCOMP, IPCOMPCTL_STATS };
1.103 deraadt 1206: size_t len = sizeof(ipcompstat);
1.51 jjbg 1207:
1.103 deraadt 1208: if (sysctl(mib, sizeof(mib) / sizeof(mib[0]),
1209: &ipcompstat, &len, NULL, 0) == -1) {
1210: if (errno != ENOPROTOOPT)
1.124 guenther 1211: warn("%s", name);
1.51 jjbg 1212: return;
1.103 deraadt 1213: }
1214:
1.51 jjbg 1215: printf("%s:\n", name);
1216: #define p(f, m) if (ipcompstat.f || sflag <= 1) \
1.60 deraadt 1217: printf(m, ipcompstat.f, plural(ipcompstat.f))
1.51 jjbg 1218:
1219: p(ipcomps_input, "\t%u input IPCOMP packet%s\n");
1220: p(ipcomps_output, "\t%u output IPCOMP packet%s\n");
1221: p(ipcomps_nopf, "\t%u packet%s from unsupported protocol families\n");
1222: p(ipcomps_hdrops, "\t%u packet%s shorter than header shows\n");
1223: p(ipcomps_pdrops, "\t%u packet%s dropped due to policy\n");
1224: p(ipcomps_notdb, "\t%u packet%s for which no TDB was found\n");
1225: p(ipcomps_badkcr, "\t%u input packet%s that failed to be processed\n");
1.55 mickey 1226: p(ipcomps_noxform, "\t%u packet%s for which no XFORM was set in TDB received\n");
1.51 jjbg 1227: p(ipcomps_qfull, "\t%u packet%s were dropped due to full output queue\n");
1228: p(ipcomps_wrap, "\t%u packet%s where counter wrapping was detected\n");
1.62 jsyn 1229: p(ipcomps_invalid, "\t%u packet%s attempted to use an invalid TDB\n");
1.51 jjbg 1230: p(ipcomps_toobig, "\t%u packet%s got larger than max IP packet size\n");
1231: p(ipcomps_crypto, "\t%u packet%s that failed (de)compression processing\n");
1.154 bluhm 1232: p(ipcomps_outfail, "\t%u output packet%s could not be sent\n");
1.64 jason 1233: p(ipcomps_minlen, "\t%u packet%s less than minimum compression length\n");
1.148 krw 1234: p(ipcomps_ibytes, "\t%llu input byte%s\n");
1235: p(ipcomps_obytes, "\t%llu output byte%s\n");
1.51 jjbg 1236:
1.10 angelos 1237: #undef p
1.1 deraadt 1238: }
1.96 markus 1239:
1240: /*
1.114 bluhm 1241: * Dump the contents of a socket structure
1242: */
1243: void
1244: socket_dump(u_long off)
1245: {
1246: struct socket so;
1247:
1248: if (off == 0)
1249: return;
1250: kread(off, &so, sizeof(so));
1251:
1252: #define p(fmt, v, sep) printf(#v " " fmt sep, so.v);
1.140 claudio 1253: #define pp(fmt, v, sep) printf(#v " " fmt sep, so.v);
1254: printf("socket %#lx\n ", off);
1.124 guenther 1255: p("%#.4x", so_type, "\n ");
1256: p("%#.4x", so_options, "\n ");
1.114 bluhm 1257: p("%d", so_linger, "\n ");
1.124 guenther 1258: p("%#.4x", so_state, "\n ");
1.122 deraadt 1259: pp("%p", so_pcb, ", ");
1260: pp("%p", so_proto, ", ");
1261: pp("%p", so_head, "\n ");
1.114 bluhm 1262: p("%d", so_q0len, ", ");
1263: p("%d", so_qlen, ", ");
1264: p("%d", so_qlimit, "\n ");
1265: p("%d", so_timeo, "\n ");
1266: p("%u", so_error, "\n ");
1267: p("%d", so_pgid, ", ");
1268: p("%u", so_siguid, ", ");
1269: p("%u", so_sigeuid, "\n ");
1270: p("%lu", so_oobmark, "\n ");
1.137 bluhm 1271: if (so.so_sp)
1272: sosplice_dump((u_long)so.so_sp);
1.114 bluhm 1273: sockbuf_dump(&so.so_rcv, "so_rcv");
1274: sockbuf_dump(&so.so_snd, "so_snd");
1275: p("%u", so_euid, ", ");
1276: p("%u", so_ruid, ", ");
1277: p("%u", so_egid, ", ");
1278: p("%u", so_rgid, "\n ");
1279: p("%d", so_cpid, "\n");
1280: #undef p
1.122 deraadt 1281: #undef pp
1.114 bluhm 1282:
1283: protosw_dump((u_long)so.so_proto, (u_long)so.so_pcb);
1.137 bluhm 1284: }
1285:
1286: /*
1287: * Dump the contents of a struct sosplice
1288: */
1289: void
1290: sosplice_dump(u_long off)
1291: {
1292: struct sosplice ssp;
1293:
1294: if (off == 0)
1295: return;
1296: kread(off, &ssp, sizeof(ssp));
1297:
1298: #define p(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1299: #define pll(fmt, v, sep) printf(#v " " fmt sep, (long long) ssp.v);
1.140 claudio 1300: #define pp(fmt, v, sep) printf(#v " " fmt sep, ssp.v);
1.137 bluhm 1301: pp("%p", ssp_socket, ", ");
1302: pp("%p", ssp_soback, "\n ");
1303: p("%lld", ssp_len, ", ");
1304: p("%lld", ssp_max, ", ");
1305: pll("%lld", ssp_idletv.tv_sec, ", ");
1306: p("%ld", ssp_idletv.tv_usec, "\n ");
1307: #undef p
1308: #undef pll
1309: #undef pp
1.114 bluhm 1310: }
1311:
1312: /*
1313: * Dump the contents of a socket buffer
1314: */
1315: void
1316: sockbuf_dump(struct sockbuf *sb, const char *name)
1317: {
1318: #define p(fmt, v, sep) printf(#v " " fmt sep, sb->v);
1319: printf("%s ", name);
1320: p("%lu", sb_cc, ", ");
1321: p("%lu", sb_datacc, ", ");
1322: p("%lu", sb_hiwat, ", ");
1323: p("%lu", sb_wat, "\n ");
1324: printf("%s ", name);
1325: p("%lu", sb_mbcnt, ", ");
1326: p("%lu", sb_mbmax, ", ");
1327: p("%ld", sb_lowat, "\n ");
1328: printf("%s ", name);
1.124 guenther 1329: p("%#.8x", sb_flagsintr, ", ");
1330: p("%#.4x", sb_flags, ", ");
1.114 bluhm 1331: p("%u", sb_timeo, "\n ");
1332: #undef p
1333: }
1334:
1335: /*
1336: * Dump the contents of a protosw structure
1337: */
1338: void
1339: protosw_dump(u_long off, u_long pcb)
1340: {
1341: struct protosw proto;
1342:
1343: if (off == 0)
1344: return;
1345: kread(off, &proto, sizeof(proto));
1346:
1347: #define p(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1.140 claudio 1348: #define pp(fmt, v, sep) printf(#v " " fmt sep, proto.v);
1349: printf("protosw %#lx\n ", off);
1.124 guenther 1350: p("%#.4x", pr_type, "\n ");
1.122 deraadt 1351: pp("%p", pr_domain, "\n ");
1.114 bluhm 1352: p("%d", pr_protocol, "\n ");
1.124 guenther 1353: p("%#.4x", pr_flags, "\n");
1.114 bluhm 1354: #undef p
1.122 deraadt 1355: #undef pp
1.114 bluhm 1356:
1357: domain_dump((u_long)proto.pr_domain, pcb, proto.pr_protocol);
1358: }
1359:
1360: /*
1361: * Dump the contents of a domain structure
1362: */
1363: void
1364: domain_dump(u_long off, u_long pcb, short protocol)
1365: {
1366: struct domain dom;
1367: char name[256];
1368:
1369: if (off == 0)
1370: return;
1371: kread(off, &dom, sizeof(dom));
1372: kread((u_long)dom.dom_name, name, sizeof(name));
1373:
1374: #define p(fmt, v, sep) printf(#v " " fmt sep, dom.v);
1.140 claudio 1375: printf("domain %#lx\n ", off);
1.114 bluhm 1376: p("%d", dom_family, "\n ");
1.124 guenther 1377: printf("dom_name %.*s\n", (int)sizeof(name), name);
1.114 bluhm 1378: #undef p
1379: }
1380:
1381: /*
1382: * Dump the contents of a internet PCB
1383: */
1384: void
1385: inpcb_dump(u_long off, short protocol, int af)
1386: {
1387: struct inpcb inp;
1.152 bluhm 1388: char faddr[256], laddr[256], raddr[256];
1.114 bluhm 1389:
1390: if (off == 0)
1391: return;
1392: kread(off, &inp, sizeof(inp));
1.140 claudio 1393:
1394: if (vflag)
1395: socket_dump((u_long)inp.inp_socket);
1396:
1.114 bluhm 1397: switch (af) {
1398: case AF_INET:
1399: inet_ntop(af, &inp.inp_faddr, faddr, sizeof(faddr));
1400: inet_ntop(af, &inp.inp_laddr, laddr, sizeof(laddr));
1.152 bluhm 1401: inet_ntop(af, &((struct sockaddr_in *)
1402: (&inp.inp_route.ro_dst))->sin_addr, raddr, sizeof(raddr));
1.114 bluhm 1403: break;
1404: case AF_INET6:
1405: inet_ntop(af, &inp.inp_faddr6, faddr, sizeof(faddr));
1406: inet_ntop(af, &inp.inp_laddr6, laddr, sizeof(laddr));
1.152 bluhm 1407: inet_ntop(af, &inp.inp_route6.ro_dst.sin6_addr,
1408: raddr, sizeof(raddr));
1.114 bluhm 1409: break;
1410: default:
1411: faddr[0] = laddr[0] = '\0';
1412: }
1413:
1414: #define p(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1.140 claudio 1415: #define pp(fmt, v, sep) printf(#v " " fmt sep, inp.v);
1416: printf("inpcb %#lx\n ", off);
1.122 deraadt 1417: pp("%p", inp_table, "\n ");
1.114 bluhm 1418: printf("inp_faddru %s, inp_laddru %s\n ", faddr, laddr);
1419: HTONS(inp.inp_fport);
1420: HTONS(inp.inp_lport);
1421: p("%u", inp_fport, ", ");
1422: p("%u", inp_lport, "\n ");
1.122 deraadt 1423: pp("%p", inp_socket, ", ");
1424: pp("%p", inp_ppcb, "\n ");
1.152 bluhm 1425: pp("%p", inp_route.ro_rt, ", ");
1426: printf("ro_dst %s\n ", raddr);
1.124 guenther 1427: p("%#.8x", inp_flags, "\n ");
1.114 bluhm 1428: p("%d", inp_hops, "\n ");
1429: p("%u", inp_seclevel[0], ", ");
1430: p("%u", inp_seclevel[1], ", ");
1431: p("%u", inp_seclevel[2], ", ");
1432: p("%u", inp_seclevel[3], "\n ");
1433: p("%u", inp_ip_minttl, "\n ");
1.125 deraadt 1434: p("%d", inp_cksum6, "\n ");
1.122 deraadt 1435: pp("%p", inp_icmp6filt, "\n ");
1436: pp("%p", inp_pf_sk, "\n ");
1.114 bluhm 1437: p("%u", inp_rtableid, "\n ");
1438: p("%d", inp_pipex, "\n");
1439: #undef p
1.122 deraadt 1440: #undef pp
1.114 bluhm 1441:
1442: switch (protocol) {
1443: case IPPROTO_TCP:
1444: tcpcb_dump((u_long)inp.inp_ppcb);
1445: break;
1446: }
1447: }
1448:
1449: /*
1450: * Dump the contents of a TCP PCB
1.96 markus 1451: */
1452: void
1.114 bluhm 1453: tcpcb_dump(u_long off)
1.96 markus 1454: {
1455: struct tcpcb tcpcb;
1456:
1457: if (off == 0)
1458: return;
1459: kread(off, (char *)&tcpcb, sizeof (tcpcb));
1460:
1461: #define p(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1.140 claudio 1462: #define pp(fmt, v, sep) printf(#v " " fmt sep, tcpcb.v);
1463: printf("tcpcb %#lx\n ", off);
1.122 deraadt 1464: pp("%p", t_inpcb, "\n ");
1.96 markus 1465: p("%d", t_state, "");
1.114 bluhm 1466: if (tcpcb.t_state >= 0 && tcpcb.t_state < TCP_NSTATES)
1.96 markus 1467: printf(" (%s)", tcpstates[tcpcb.t_state]);
1.114 bluhm 1468: printf("\n ");
1.96 markus 1469: p("%d", t_rxtshift, ", ");
1470: p("%d", t_rxtcur, ", ");
1.114 bluhm 1471: p("%d", t_dupacks, "\n ");
1.96 markus 1472: p("%u", t_maxseg, ", ");
1473: p("%u", t_maxopd, ", ");
1.114 bluhm 1474: p("%u", t_peermss, "\n ");
1.96 markus 1475: p("0x%x", t_flags, ", ");
1.114 bluhm 1476: p("%u", t_force, "\n ");
1477: p("%u", iss, "\n ");
1.96 markus 1478: p("%u", snd_una, ", ");
1479: p("%u", snd_nxt, ", ");
1.114 bluhm 1480: p("%u", snd_up, "\n ");
1.96 markus 1481: p("%u", snd_wl1, ", ");
1482: p("%u", snd_wl2, ", ");
1.114 bluhm 1483: p("%lu", snd_wnd, "\n ");
1.96 markus 1484: p("%d", sack_enable, ", ");
1485: p("%d", snd_numholes, ", ");
1486: p("%u", snd_fack, ", ");
1.114 bluhm 1487: p("%lu",snd_awnd, "\n ");
1.96 markus 1488: p("%u", retran_data, ", ");
1.114 bluhm 1489: p("%u", snd_last, "\n ");
1490: p("%u", irs, "\n ");
1.96 markus 1491: p("%u", rcv_nxt, ", ");
1492: p("%u", rcv_up, ", ");
1.114 bluhm 1493: p("%lu", rcv_wnd, "\n ");
1494: p("%u", rcv_lastsack, "\n ");
1495: p("%d", rcv_numsacks, "\n ");
1.96 markus 1496: p("%u", rcv_adv, ", ");
1.114 bluhm 1497: p("%u", snd_max, "\n ");
1.96 markus 1498: p("%lu", snd_cwnd, ", ");
1499: p("%lu", snd_ssthresh, ", ");
1.114 bluhm 1500: p("%lu", max_sndwnd, "\n ");
1.96 markus 1501: p("%u", t_rcvtime, ", ");
1502: p("%u", t_rtttime, ", ");
1.114 bluhm 1503: p("%u", t_rtseq, "\n ");
1.96 markus 1504: p("%u", t_srtt, ", ");
1505: p("%u", t_rttvar, ", ");
1.114 bluhm 1506: p("%u", t_rttmin, "\n ");
1.96 markus 1507: p("%u", t_oobflags, ", ");
1.114 bluhm 1508: p("%u", t_iobc, "\n ");
1509: p("%u", t_softerror, "\n ");
1.96 markus 1510: p("%u", snd_scale, ", ");
1511: p("%u", rcv_scale, ", ");
1512: p("%u", request_r_scale, ", ");
1.114 bluhm 1513: p("%u", requested_s_scale, "\n ");
1.96 markus 1514: p("%u", ts_recent, ", ");
1.114 bluhm 1515: p("%u", ts_recent_age, "\n ");
1516: p("%u", last_ack_sent, "\n ");
1.98 markus 1517: HTONS(tcpcb.t_pmtud_ip_len);
1518: HTONS(tcpcb.t_pmtud_nextmtu);
1519: p("%u", t_pmtud_mss_acked, ", ");
1.114 bluhm 1520: p("%u", t_pmtud_mtu_sent, "\n ");
1.98 markus 1521: p("%u", t_pmtud_nextmtu, ", ");
1522: p("%u", t_pmtud_ip_len, ", ");
1.114 bluhm 1523: p("%u", t_pmtud_ip_hl, "\n ");
1524: p("%u", t_pmtud_th_seq, "\n ");
1.96 markus 1525: p("%u", pf, "\n");
1526: #undef p
1.122 deraadt 1527: #undef pp
1.98 markus 1528: }
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