Time Issue on OpenBSD 4.2 with rc.69 (Was: Re: Sparc64 OpenBSD4.1 Compile issue)

[Eric Pancer]

On Sat, 2008-02-09 at 15:08:23 -0500, Carter Bullard proclaimed...

> So you see the problem!!!!
> Argus is generating good time numbers and the clients are not
> unpacking them correctly.
> 
> So in ra() set another break point in ArgusGenerateRecordStruct(),
> so we can see what is going wrong.

$ gdb ra
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This GDB was configured as "i386-unknown-openbsd4.2"...
(gdb) l ArgusGenerateRecordStruct
2559
2560    struct ArgusRecordStruct ArgusGenerateRecordBuffer;
2561
2562    struct ArgusRecordStruct *
2563    ArgusGenerateRecordStruct (struct ArgusParserStruct *parser, struct
ArgusInput *input, struct ArgusRecord *argus)
2564    {
2565       struct ArgusRecordStruct *retn = NULL;
2566       unsigned int ArgusReverse = 0, status = 0;
2567
2568       if (argus == NULL) {
(gdb) break 2938
Breakpoint 1 at 0x1c04e5e1: file argus_client.c, line 2938.
(gdb) run -S 10.15.223.177
Starting program: /usr/local/argus/bin/ra -S 10.15.223.177
[Switching to process 18461, thread 0x7e0c5000]

Breakpoint 1, ArgusGenerateRecordStruct (parser=0x7d9bf01c,
input=0x7c6e401c,
    argus=0x8858001c) at argus_client.c:2938
2938                         if (subtype & 0x78) {
(gdb) x/12x dsr
0x88580044:     0x03180903      0x00071229      0x0000003c      0x02060110
0x88580054:     0x003c0001      0x01000030      0x03000020      0x00000002
0x88580064:     0x00000000      0x00000000      0x00000000      0x00000000
(gdb) n
2939                            unsigned int *tptr = (unsigned int *) (dsr +
1);
(gdb) n
2940                            unsigned int *tval = NULL;
(gdb) n
2941                            int tlen = 2, sindex = -1, tind = 0;
(gdb) n
2943                            if (!(subtype & (ARGUS_TIME_SRC_START |
ARGUS_TI
ME_DST_START)))
(gdb) n
2946                            ctime->hdr = time->hdr;
(gdb) n
2948                            for (i = 0; i < 4; i++) {
(gdb) n
2949                               if (subtype & (ARGUS_TIME_SRC_START <<
i)) {
(gdb) n
2950                                  tind++;
(gdb) n
2948                            for (i = 0; i < 4; i++) {
(gdb) n
2949                               if (subtype & (ARGUS_TIME_SRC_START <<
i)) {
(gdb) n
2948                            for (i = 0; i < 4; i++) {
(gdb) n
2949                               if (subtype & (ARGUS_TIME_SRC_START <<
i)) {
(gdb) n
2948                            for (i = 0; i < 4; i++) {
(gdb) n
2949                               if (subtype & (ARGUS_TIME_SRC_START <<
i)) {
(gdb) n
2948                            for (i = 0; i < 4; i++) {
(gdb) n
2953                            if (tind != num) {
(gdb) n
2976                            sindex = (subtype & ARGUS_TIME_SRC_START) ?
0 :
2;
(gdb) n
2978                            for (i = 0; i < 4; i++) {
(gdb) n
2979                               if (subtype & (ARGUS_TIME_SRC_START <<
i)) {
(gdb) n
2980                                  switch (ARGUS_TIME_SRC_START << i) {
(gdb) n
2982                                        tval = (unsigned int
*)&ctime->src.start;
(gdb) n
2983                                        break;
(gdb) n
2998                                  if (tval && tlen) {
(gdb) n
2999                                     switch (subtype & 0x07) {
(gdb) n
3003                                           for (y = 0; y < tlen; y++)
(gdb) n
3004                                              *tval++ = (*(unsigned int
*)tptr++);
(gdb) n
3003                                           for (y = 0; y < tlen; y++)
(gdb) n
3004                                              *tval++ = (*(unsigned int
*)tptr++);
(gdb) n
3003                                           for (y = 0; y < tlen; y++)
(gdb) n
2978                            for (i = 0; i < 4; i++) {
(gdb) n
2979                               if (subtype & (ARGUS_TIME_SRC_START <<
i)) {
(gdb) n
2978                            for (i = 0; i < 4; i++) {
(gdb) n
2979                               if (subtype & (ARGUS_TIME_SRC_START <<
i)) {
(gdb) n
2978                            for (i = 0; i < 4; i++) {
(gdb) n
2979                               if (subtype & (ARGUS_TIME_SRC_START <<
i)) {
(gdb) n
2978                            for (i = 0; i < 4; i++) {
(gdb) n
3027                            if (ctime->src.start.tv_sec == 0)
(gdb) n
3030                            if (ctime->src.end.tv_sec == 0)
(gdb) n
3031                               ctime->src.end = ctime->src.start;
(gdb) n
3032                            if (ctime->dst.end.tv_sec == 0)
(gdb) n
3033                               ctime->dst.end = ctime->dst.start;
(gdb) n
3079                         retn->dsrs[ARGUS_TIME_INDEX] = (struct
ArgusDSRHeader*) &retn->canon.time;
(gdb) print retn->canon.time
$1 = {hdr = {type = 3 '\003', subtype = 9 '\t', dsr_un = {fl = {data = 792},
      vl8 = {qual = 24 '\030', len = 3 '\003'}, vl16 = {len = 792}}}, src =
{
    start = {tv_sec = 463401, tv_usec = 60}, end = {tv_sec = 463401,
      tv_usec = 60}}, dst = {start = {tv_sec = 0, tv_usec = 0}, end = {
      tv_sec = 0, tv_usec = 0}}}


END OF GDB REPORT