Apple-2gs-SW
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tcpsnooper
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display state and tcp error names.

This commit is contained in:
Kelvin Sherlock 2019-07-10 23:31:36 -04:00
parent 4cf3b61286
commit 96bad24744
1 changed files with 50 additions and 4 deletions
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54
snooper.c
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@ -345,6 +345,41 @@ void DisplayTCP(void) {
void DisplayIpid2(unsigned page, userRecord *rec) {
static char *error_codes[] = {
"OK",
"DeafDestPort",
"HostReset",
"ConExists",
"ConIllegal",
"NoResources",
"NoSocket",
"BadPrec",
"BadSec",
"BadConnection",
"ConClosing",
"Closing",
"ConReset",
"UserTimeout",
"ConRefused",
};
static char *states[] = {
"CLOSED",
"LISTEN",
"SYNSENT",
"SYNRCVD",
"ESTABLISHED",
"FINWAIT1",
"FINWAIT2",
"CLOSEWAIT",
"LASTACK",
"CLOSING",
"TIMEWAIT",
};
unsigned x;
print_tab("User Record", 11);
if (page == 0) {
@ -352,12 +387,12 @@ 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,
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,
printf(" uwSourcePort: $%04x (%u)\r", rec->uwSourcePort,
rec->uwSourcePort);
printf(" uwLogoutPending: $%04x\r", rec->uwLogoutPending);
printf(" uwICMPQueue: $%08lx\r", rec->uwICMPQueue);
@ -387,9 +422,20 @@ void DisplayIpid2(unsigned page, userRecord *rec) {
printf(" uwRCV_WND: $%04x\r", rec->uwRCV_WND);
printf(" uwRCV_UP: $%04x\r", rec->uwRCV_UP);
printf(" uwIRS: $%08lx\r", rec->uwIRS);
printf(" uwTCP_State: $%04x\r", rec->uwTCP_State);
x = rec->uwTCP_State;
printf(" uwTCP_State: $%04x", x);
if (x < sizeof(states)/sizeof(states[0]))
printf(" (%s)", states[x]);
fputs("\r", stdout);
printf(" uwTCP_StateTick: $%08lx\r", rec->uwTCP_StateTick);
printf(" uwTCP_ErrCode: $%04x\r", rec->uwTCP_ErrCode);
x = rec->uwTCP_ErrCode;
printf(" uwTCP_ErrCode: $%04x", x);
if (x < sizeof(error_codes)/sizeof(error_codes[0]))
printf(" (%s)", error_codes[x]);
fputs("\r", stdout);
printf(" uwTCP_ICMPError: $%04x\r", rec->uwTCP_ICMPError);
printf(" uwTCP_Server: $%04x\r", rec->uwTCP_Server);
printf(" uwTCP_ChildList: $%08lx\r", rec->uwTCP_ChildList);