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TPI Driver Missing Something?
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TPI Driver Missing Something?


  • Subject: TPI Driver Missing Something?
  • From: email@hidden
  • Date: Fri, 8 Feb 2002 14:44:16 -0500

I've got a TPI driver (based on TPIFile) that I'm exposing as a port to
OT for PPP data transfer. The port shows up properly when I choose
Modems from the Remote Access application. It seems that things are
plumbed properly. However, I'm not seeing any actual data come into my
TPI driver. Here's the sequence of events (based on DCON debug output):
(lines with +++ are the entrypoint to a routine, with --- is the exit
point of the routine)

+++TPIFileOpen
---TPIFileOpen
+++TPIFileWritePut
Default ....
T_INFO_REQ
+++DoInfoRequest
---DoInfoRequest
---TPIFileWritePut
+++TPIFileWritePut
Default ....
T_BIND_REQ
+++DoBindRequest
---DoBindRequest
---TPIFileWritePut
+++TPIFileWritePut
Default ....
T_CONN_REQ
+++DoConnectRequest
---DoConnectRequest
---TPIFileWritePut
+++TPIFileReadService
+++DoConnectConfirm
Successful connect request
---DoConnectConfirm
+++setReadISR
---setReadISR
---TPIFileReadService
+++TPIFileWritePut
M_IOCTL
---TPIFileWritePut
+++TPIFileWritePut
Default ....
T_OPTMGMT_REQ
+++DoOptionManagementRequest
+++ReplyWithErrorAck
---ReplyWithErrorAck
---DoOptionManagementRequest
---TPIFileWritePut

This is the sequence that I get when I click "connect". I've tried this
with the "connect to command-line host" box checked and unchecked. It
looks like I'm getting the proper sequence of messages for connecting,
Anybody have any clues as to why I'm not seeing any M_DATA messages?

Thanks,
-Chris
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