mirror of
https://github.com/ksherlock/tcpsnooper.git
synced 2024-12-22 17:30:08 +00:00
add more stuff
- hexdump all the handles - tuning table - error table.
This commit is contained in:
Kelvin Sherlock
parent
35f2326f3c
commit
20dbaed874
181
snooper.c
181
snooper.c
@ -224,13 +224,21 @@ void hexdump(const void *data, Word length) {
|
||||
buffer[j++] = 0;
|
||||
text[x++] = 0;
|
||||
|
||||
printf("%04x: %s%s\r", i & ~0x0f, buffer, text);
|
||||
printf("%04x: %s%s\r", i & ~0x0f, buffer, text);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void print_tab(const char *name, unsigned len) {
|
||||
|
||||
putchar(0x0c);
|
||||
putchar(30);
|
||||
putchar(32 + ((80 - len) >> 1));
|
||||
putchar(32 + 0);
|
||||
fputs(name, stdout);
|
||||
putchar('\r');
|
||||
putchar('\r');
|
||||
|
||||
#if 0
|
||||
static const char *underscore80 =
|
||||
"________________________________________"
|
||||
"________________________________________";
|
||||
@ -239,33 +247,32 @@ void print_tab(const char *name, unsigned len) {
|
||||
printf(" %.*s\r", len + 2, underscore80);
|
||||
printf("_/ %s \\", name);
|
||||
printf("%.*s\r\r", 80 - len - 5, underscore80);
|
||||
#endif
|
||||
}
|
||||
|
||||
void DisplayQueue(Word which, const userRecord *rec) {
|
||||
Handle h;
|
||||
void dump_handle(Handle h) {
|
||||
Word size;
|
||||
void *address;
|
||||
|
||||
putchar(0x0c);
|
||||
if (which == 'S') {
|
||||
address = 0;
|
||||
size = 0;
|
||||
|
||||
print_tab("Send Queue", 10);
|
||||
h = (Handle)rec->uwTCPDataOut;
|
||||
} else {
|
||||
print_tab("Receive Queue", 13);
|
||||
h = (Handle)rec->uwTCPDataIn;
|
||||
}
|
||||
printf(" Handle: $%08lx Address: $%08lx Size: $%04x\r\r", (LongWord)h,
|
||||
(LongWord)address, size);
|
||||
|
||||
if (h) {
|
||||
size = GetHandleSize(h);
|
||||
printf("Size: $%04x\r\r", size);
|
||||
hexdump(*h, size);
|
||||
address = *(void **)h;
|
||||
}
|
||||
|
||||
if (size) {
|
||||
hexdump(address, size);
|
||||
}
|
||||
}
|
||||
|
||||
void DisplayDP(void) {
|
||||
|
||||
Word dp;
|
||||
putchar(0x0c);
|
||||
|
||||
print_tab("Direct Page", 11);
|
||||
|
||||
@ -281,7 +288,6 @@ void DisplayLinkLayer(void) {
|
||||
TCPIPGetLinkLayer(&link);
|
||||
lv = TCPIPGetLinkVariables();
|
||||
|
||||
putchar(0x0c);
|
||||
print_tab("Link Layer Status", 17);
|
||||
|
||||
printf(" MethodID: $%04x\r", link.liMethodID);
|
||||
@ -306,7 +312,6 @@ void DisplayTCP(void) {
|
||||
static DNSRec dns;
|
||||
Long l;
|
||||
|
||||
putchar(0x0c);
|
||||
print_tab("TCP Status", 10);
|
||||
|
||||
// version
|
||||
@ -337,9 +342,8 @@ void DisplayTCP(void) {
|
||||
printf(" Login Count: %d\r", TCPIPGetLoginCount());
|
||||
}
|
||||
|
||||
|
||||
|
||||
void DisplayIpid2(unsigned page, userRecord *rec) {
|
||||
|
||||
print_tab("User Record", 11);
|
||||
|
||||
if (page == 0) {
|
||||
@ -347,11 +351,13 @@ void DisplayIpid2(unsigned page, userRecord *rec) {
|
||||
|
||||
printf(" uwUserID: $%04x\r", rec->uwUserID);
|
||||
printf(" uwDestIP: $%08lx (%b)\r", rec->uwDestIP, buffer);
|
||||
printf(" uwDestPort: $%04x (%u)\r", rec->uwDestPort, rec->uwDestPort);
|
||||
printf(" uwDestPort: $%04x (%u)\r", rec->uwDestPort,
|
||||
rec->uwDestPort);
|
||||
printf(" uwIP_TOS: $%04x\r", rec->uwIP_TOS);
|
||||
printf(" uwIP_TTL: $%04x\r", rec->uwIP_TTL);
|
||||
|
||||
printf(" uwSourcePort: $%04x (%u)\r", rec->uwSourcePort, rec->uwSourcePort);
|
||||
printf(" uwSourcePort: $%04x (%u)\r", rec->uwSourcePort,
|
||||
rec->uwSourcePort);
|
||||
printf(" uwLogoutPending: $%04x\r", rec->uwLogoutPending);
|
||||
printf(" uwICMPQueue: $%08lx\r", rec->uwICMPQueue);
|
||||
printf(" uwTCPQueue: $%08lx\r", rec->uwTCPQueue);
|
||||
@ -417,26 +423,25 @@ void DisplayIpid2(unsigned page, userRecord *rec) {
|
||||
int DisplayIpid(unsigned ipid) {
|
||||
/* extended debug information */
|
||||
|
||||
enum { MAX_PAGE = 4 };
|
||||
enum { MAX_PAGE = 8 };
|
||||
Handle h;
|
||||
Word size;
|
||||
unsigned page = 0;
|
||||
userRecord *rec;
|
||||
unsigned c;
|
||||
|
||||
|
||||
if ((ipid > 100) || (ipid & 0x01)) return -1;
|
||||
if ((ipid > 100) || (ipid & 0x01))
|
||||
return -1;
|
||||
|
||||
h = (Handle)TCPIPGetUserRecord(ipid);
|
||||
if (_toolErr || !h) return -1;
|
||||
if (_toolErr || !h)
|
||||
return -1;
|
||||
|
||||
size = (Word)GetHandleSize(h);
|
||||
rec = (userRecord *)*h;
|
||||
|
||||
for (;;) {
|
||||
|
||||
putchar(0x0c);
|
||||
|
||||
switch (page) {
|
||||
case 0:
|
||||
case 1:
|
||||
@ -444,10 +449,28 @@ int DisplayIpid(unsigned ipid) {
|
||||
DisplayIpid2(page, rec);
|
||||
break;
|
||||
case 3:
|
||||
DisplayQueue('R', rec);
|
||||
print_tab("TCP Data In", 11);
|
||||
dump_handle((Handle)rec->uwTCPDataIn);
|
||||
break;
|
||||
case 4:
|
||||
DisplayQueue('S', rec);
|
||||
print_tab("TCP Data Out", 12);
|
||||
dump_handle((Handle)rec->uwTCPDataOut);
|
||||
break;
|
||||
case 5:
|
||||
print_tab("ICMP Queue", 10);
|
||||
dump_handle((Handle)rec->uwICMPQueue);
|
||||
break;
|
||||
case 6:
|
||||
print_tab("TCP Queue", 9);
|
||||
dump_handle((Handle)rec->uwTCPQueue);
|
||||
break;
|
||||
case 7:
|
||||
print_tab("TCP Data In Queue", 17);
|
||||
dump_handle((Handle)rec->uwTCPDataInQ);
|
||||
break;
|
||||
case 8:
|
||||
print_tab("UDP Queue", 9);
|
||||
dump_handle((Handle)rec->uwUDPQueue);
|
||||
break;
|
||||
}
|
||||
|
||||
@ -511,6 +534,98 @@ void DisplayIpids(void) {
|
||||
}
|
||||
}
|
||||
|
||||
void DisplayTuning(void) {
|
||||
|
||||
/* clang-format off */
|
||||
static char *tuneStrings[] = {
|
||||
"COUNT: ",
|
||||
"IP USER POLL CT: ",
|
||||
"IP RUNQ FREQ: ",
|
||||
"IP RUNQ CT: ",
|
||||
"TCP USER POLL: "
|
||||
};
|
||||
/* clang-format on */
|
||||
|
||||
static Word tune[5];
|
||||
|
||||
unsigned count;
|
||||
unsigned i;
|
||||
|
||||
print_tab("Tuning", 6);
|
||||
|
||||
TCPIPGetTuningTable((tunePtr)tune);
|
||||
count = tune[0] >> 1;
|
||||
if (count > sizeof(tuneStrings) / 4)
|
||||
count = sizeof(tuneStrings) / 4;
|
||||
for (i = 1; i < count; i++) {
|
||||
printf(" %s %u\r", tuneStrings[i], tune[i]);
|
||||
}
|
||||
}
|
||||
|
||||
void DisplayErrors(void) {
|
||||
|
||||
/* clang-format off */
|
||||
static char *errStrings[] =
|
||||
{
|
||||
"TBLEN: ",
|
||||
"TOTAL: ",
|
||||
"FRAGS IN: ",
|
||||
"FRAGS LOST: ",
|
||||
"BUILT: ",
|
||||
"OK: ",
|
||||
"BAD CHK: ",
|
||||
"BAD HEADLEN: ",
|
||||
"BAD PROTO: ",
|
||||
"BAD IP: ",
|
||||
"ICMP: ",
|
||||
"ICMP USER: ",
|
||||
"ICMP KERNEL: ",
|
||||
"ICMP BAD: ",
|
||||
"ICMP BAD TYPE: ",
|
||||
"ICMP BAD CODE: ",
|
||||
"ICMP ECHO RQ: ",
|
||||
"ICMP ECHO RQ OUT: ",
|
||||
"ICMP ECHO RP: ",
|
||||
"ICMP ECHO RP BAD ID: ",
|
||||
"UDP: ",
|
||||
"UDP BAD: ",
|
||||
"UDP NOPORT: ",
|
||||
"TCP: ",
|
||||
"TCP BAD: ",
|
||||
"TCP NOPORT: ",
|
||||
"TCP QUEUED: ",
|
||||
"TCP OLD: ",
|
||||
"OFRAGMENTS: ",
|
||||
"FRAGMENTED: "
|
||||
};
|
||||
/* clang-format on */
|
||||
|
||||
LongWord *ptr;
|
||||
unsigned count;
|
||||
unsigned i;
|
||||
|
||||
print_tab("Error Table", 11);
|
||||
|
||||
ptr = (LongWord *)TCPIPGetErrorTable();
|
||||
if (!ptr) return;
|
||||
|
||||
count = ptr[0] >> 2;
|
||||
if (count > sizeof(errStrings) / sizeof(errStrings[0]))
|
||||
count = sizeof(errStrings) / sizeof(errStrings[0]);
|
||||
|
||||
if (count == 0) /* marinetti bug */
|
||||
count = sizeof(errStrings) / sizeof(errStrings[0]);
|
||||
|
||||
for (i = 1; i < count; ++i) {
|
||||
|
||||
printf(" %s %-9lu", errStrings[i], ptr[i]);
|
||||
|
||||
if (!(i & 0x01)) putchar('\r');
|
||||
else putchar(' ');
|
||||
}
|
||||
putchar('\r');
|
||||
}
|
||||
|
||||
/*
|
||||
putchar(30);
|
||||
putchar(32 + 0);
|
||||
@ -520,7 +635,7 @@ putchar(29);
|
||||
#define status_line() fputs("\x1e\x20\x37\x1d", stdout)
|
||||
void DisplayMain(void) {
|
||||
|
||||
enum { MAX_PAGE = 3 };
|
||||
enum { MAX_PAGE = 5 };
|
||||
char c;
|
||||
unsigned page = 0;
|
||||
|
||||
@ -537,6 +652,12 @@ void DisplayMain(void) {
|
||||
DisplayLinkLayer();
|
||||
break;
|
||||
case 3:
|
||||
DisplayErrors();
|
||||
break;
|
||||
case 4:
|
||||
DisplayTuning();
|
||||
break;
|
||||
case 5:
|
||||
DisplayDP();
|
||||
break;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user