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-rw-r--r--usr.sbin/trsp/trsp.c433
1 files changed, 0 insertions, 433 deletions
diff --git a/usr.sbin/trsp/trsp.c b/usr.sbin/trsp/trsp.c
deleted file mode 100644
index 2fde4f8..0000000
--- a/usr.sbin/trsp/trsp.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
- * Copyright (c) 1985, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1985, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)trsp.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <sys/cdefs.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-#define PRUREQUESTS
-#include <sys/protosw.h>
-
-#include <net/route.h>
-#include <net/if.h>
-
-#define TCPSTATES
-#include <netinet/tcp_fsm.h>
-#define TCPTIMERS
-#include <netinet/tcp_timer.h>
-
-#include <netns/ns.h>
-#include <netns/sp.h>
-#include <netns/idp.h>
-#include <netns/spidp.h>
-#include <netns/spp_timer.h>
-#include <netns/spp_var.h>
-#include <netns/ns_pcb.h>
-#include <netns/idp_var.h>
-#define SANAMES
-#include <netns/spp_debug.h>
-
-#include <stdio.h>
-#include <errno.h>
-#include <nlist.h>
-#include <paths.h>
-
-unsigned long ntime;
-int sflag;
-int tflag;
-int jflag;
-int aflag;
-int zflag;
-int numeric();
-struct nlist nl[] = {
- { "_spp_debug" },
- { "_spp_debx" },
- 0
-};
-struct spp_debug spp_debug[SPP_NDEBUG];
-caddr_t spp_pcbs[SPP_NDEBUG];
-int spp_debx;
-
-main(argc, argv)
- int argc;
- char **argv;
-{
- int i, mask = 0, npcbs = 0;
- char *system, *core;
-
- system = (char *)getbootfile();
- core = _PATH_KMEM;
-
- argc--, argv++;
-again:
- if (argc > 0 && !strcmp(*argv, "-a")) {
- aflag++, argc--, argv++;
- goto again;
- }
- if (argc > 0 && !strcmp(*argv, "-z")) {
- zflag++, argc--, argv++;
- goto again;
- }
- if (argc > 0 && !strcmp(*argv, "-s")) {
- sflag++, argc--, argv++;
- goto again;
- }
- if (argc > 0 && !strcmp(*argv, "-t")) {
- tflag++, argc--, argv++;
- goto again;
- }
- if (argc > 0 && !strcmp(*argv, "-j")) {
- jflag++, argc--, argv++;
- goto again;
- }
- if (argc > 0 && !strcmp(*argv, "-p")) {
- argc--, argv++;
- if (argc < 1) {
- fprintf(stderr, "-p: missing sppcb address\n");
- exit(1);
- }
- if (npcbs >= SPP_NDEBUG) {
- fprintf(stderr, "-p: too many pcb's specified\n");
- exit(1);
- }
- sscanf(*argv, "%x", &spp_pcbs[npcbs++]);
- argc--, argv++;
- goto again;
- }
- if (argc > 0) {
- system = *argv;
- argc--, argv++;
- mask++;
- /*
- * Discard setgid privileges if not the running kernel so that
- * bad guys can't print interesting stuff from kernel memory.
- */
- setgid(getgid());
- }
- if (argc > 0) {
- core = *argv;
- argc--, argv++;
- mask++;
- setgid(getgid());
- }
- (void) nlist(system, nl);
- if (nl[0].n_value == 0) {
- fprintf(stderr, "trsp: %s: no namelist\n", system);
- exit(1);
- }
- (void) close(0);
- if (open(core, 0) < 0) {
- fprintf(stderr, "trsp: "); perror(core);
- exit(2);
- }
- if (mask) {
- nl[0].n_value &= 0x7fffffff;
- nl[1].n_value &= 0x7fffffff;
- }
- (void) lseek(0, nl[1].n_value, 0);
- if (read(0, &spp_debx, sizeof (spp_debx)) != sizeof (spp_debx)) {
- fprintf(stderr, "trsp: "); perror("spp_debx");
- exit(3);
- }
- printf("spp_debx=%d\n", spp_debx);
- (void) lseek(0, nl[0].n_value, 0);
- if (read(0, spp_debug, sizeof (spp_debug)) != sizeof (spp_debug)) {
- fprintf(stderr, "trsp: "); perror("spp_debug");
- exit(3);
- }
- /*
- * Here, we just want to clear out the old trace data and start over.
- */
- if (zflag) {
- char *cp = (char *) spp_debug,
- *cplim = cp + sizeof(spp_debug);
- (void) close(0);
- if (open(core, 2) < 0) {
- fprintf(stderr, "trsp: "); perror(core);
- exit(2);
- }
- while(cp < cplim) *cp++ = 0;
- (void) lseek(0, nl[0].n_value, 0);
- if (write(0, spp_debug, sizeof (spp_debug)) != sizeof (spp_debug)) {
- fprintf(stderr, "trsp: "); perror("spp_debug");
- exit(3);
- }
- (void) lseek(0, nl[1].n_value, 0);
- spp_debx = 0;
- if (write(0, &spp_debx, sizeof (spp_debx)) != sizeof (spp_debx)) {
- fprintf(stderr, "trsp: "); perror("spp_debx");
- exit(3);
- }
- exit(0);
- }
- /*
- * If no control blocks have been specified, figure
- * out how many distinct one we have and summarize
- * them in spp_pcbs for sorting the trace records
- * below.
- */
- if (npcbs == 0) {
- for (i = 0; i < SPP_NDEBUG; i++) {
- register int j;
- register struct spp_debug *sd = &spp_debug[i];
-
- if (sd->sd_cb == 0)
- continue;
- for (j = 0; j < npcbs; j++)
- if (spp_pcbs[j] == sd->sd_cb)
- break;
- if (j >= npcbs)
- spp_pcbs[npcbs++] = sd->sd_cb;
- }
- }
- qsort(spp_pcbs, npcbs, sizeof (caddr_t), numeric);
- if (jflag) {
- char *cp = "";
-
- for (i = 0; i < npcbs; i++) {
- printf("%s%x", cp, spp_pcbs[i]);
- cp = ", ";
- }
- if (*cp)
- putchar('\n');
- exit(0);
- }
- for (i = 0; i < npcbs; i++) {
- printf("\n%x:\n", spp_pcbs[i]);
- dotrace(spp_pcbs[i]);
- }
- exit(0);
-}
-
-dotrace(sppcb)
- register caddr_t sppcb;
-{
- register int i;
- register struct spp_debug *sd;
-
- for (i = spp_debx % SPP_NDEBUG; i < SPP_NDEBUG; i++) {
- sd = &spp_debug[i];
- if (sppcb && sd->sd_cb != sppcb)
- continue;
- ntime = ntohl(sd->sd_time);
- spp_trace(sd->sd_act, sd->sd_ostate, sd->sd_cb, &sd->sd_sp,
- &sd->sd_si, sd->sd_req);
- }
- for (i = 0; i < spp_debx % SPP_NDEBUG; i++) {
- sd = &spp_debug[i];
- if (sppcb && sd->sd_cb != sppcb)
- continue;
- ntime = ntohl(sd->sd_time);
- spp_trace(sd->sd_act, sd->sd_ostate, sd->sd_cb, &sd->sd_sp,
- &sd->sd_si, sd->sd_req);
- }
-}
-
-ptime(ms)
- int ms;
-{
-
- printf("%03d ", (ms/10) % 1000);
-}
-
-numeric(c1, c2)
- caddr_t *c1, *c2;
-{
-
- return (*c1 - *c2);
-}
-
-spp_trace(act, ostate, asp, sp, si, req)
- short act, ostate;
- struct sppcb *asp, *sp;
- struct spidp *si;
- int req;
-{
- u_short seq, ack, len, alo;
- int flags, timer;
- char *cp;
-
- if(ostate >= TCP_NSTATES) ostate = 0;
- if(act > SA_DROP) act = SA_DROP;
- printf("\n");
- ptime(ntime);
- printf("%s:%s", tcpstates[ostate], sanames[act]);
-
- if (si != 0) {
- seq = si->si_seq;
- ack = si->si_ack;
- alo = si->si_alo;
- len = si->si_len;
- switch (act) {
- case SA_RESPOND:
- case SA_OUTPUT:
- seq = ntohs(seq);
- ack = ntohs(ack);
- alo = ntohs(alo);
- len = ntohs(len);
- case SA_INPUT:
- case SA_DROP:
- if (aflag) {
- printf("\n\tsna=");
- ns_printhost(&si->si_sna);
- printf("\tdna=");
- ns_printhost(&si->si_dna);
- }
- printf("\n\t");
-#define p1(name, f) { \
- printf("%s = %x, ", name, f); \
- }
- p1("seq", seq);
- p1("ack", ack);
- p1("alo", alo);
- p1("len", len);
- flags = si->si_cc;
- printf("flags=%x", flags);
-#define pf(name, f) { \
- if (flags & f) { \
- printf("%s%s", cp, name); \
- cp = ","; \
- } \
-}
- if (flags) {
- char *cp = "<";
- pf("SP_SP", SP_SP);
- pf("SP_SA", SP_SA);
- pf("SP_OB", SP_OB);
- pf("SP_EM", SP_EM);
- printf(">");
- }
- printf(", ");
-#define p2(name, f) { \
- printf("%s = %x, ", name, f); \
-}
- p2("sid", si->si_sid);
- p2("did", si->si_did);
- p2("dt", si->si_dt);
- printf("\n\tsna=");
- ns_printhost(&si->si_sna);
- printf("\tdna=");
- ns_printhost(&si->si_dna);
- }
- }
- if(act == SA_USER) {
- printf("\treq=%s", prurequests[req&0xff]);
- if ((req & 0xff) == PRU_SLOWTIMO)
- printf("<%s>", tcptimers[req>>8]);
- }
- printf(" -> %s", tcpstates[sp->s_state]);
-
- /* print out internal state of sp !?! */
- printf("\n");
- if (sp == 0)
- return;
-#define p3(name, f) { \
- printf("%s = %x, ", name, f); \
-}
- if (sflag) {
- printf("\t");
- p3("rack", sp->s_rack);
- p3("ralo", sp->s_ralo);
- p3("smax", sp->s_smax);
- p3("snxt", sp->s_snxt);
- p3("flags", sp->s_flags);
-#undef pf
-#define pf(name, f) { \
- if (flags & f) { \
- printf("%s%s", cp, name); \
- cp = ","; \
- } \
-}
- flags = sp->s_flags;
- if (flags || sp->s_oobflags) {
- char *cp = "<";
- pf("ACKNOW", SF_ACKNOW);
- pf("DELACK", SF_DELACK);
- pf("HI", SF_HI);
- pf("HO", SF_HO);
- pf("PI", SF_PI);
- pf("WIN", SF_WIN);
- pf("RXT", SF_RXT);
- pf("RVD", SF_RVD);
- flags = sp->s_oobflags;
- pf("SOOB", SF_SOOB);
- pf("IOOB", SF_IOOB);
- printf(">");
- }
- }
- /* print out timers? */
- if (tflag) {
- char *cp = "\t";
- register int i;
-
- printf("\n\tTIMERS: ");
- p3("idle", sp->s_idle);
- p3("force", sp->s_force);
- p3("rtseq", sp->s_rtseq);
- for (i = 0; i < TCPT_NTIMERS; i++) {
- if (sp->s_timer[i] == 0)
- continue;
- printf("%s%s=%d", cp, tcptimers[i], sp->s_timer[i]);
- if (i == TCPT_REXMT)
- printf(" (s_rxtshft=%d)", sp->s_rxtshift);
- cp = ", ";
- }
- if (*cp != '\t')
- putchar('\n');
- }
-}
-
-ns_printhost(p)
-register struct ns_addr *p;
-{
-
- printf("<net:%x%x,host:%4.4x%4.4x%4.4x,port:%x>",
- p->x_net.s_net[0],
- p->x_net.s_net[1],
- p->x_host.s_host[0],
- p->x_host.s_host[1],
- p->x_host.s_host[2],
- p->x_port);
-
-}
-
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