[openib-general] Re: [uDAPL] dtest server never ends when using the dapl provider "OpenIB-scm1"

[Arlin Davis]

Dotan Barak wrote:

>
>Hi.
>
>thanks for the quick response.
>
>I executed the dtest with the -v parameter and here is the output of both sides.
>I added the test the '-l' parameter to be able to change to dapl provider in command line (if you wish i can post you a patch).
>
>full server output:
>-----------------------
>sw043:/tmp/tsscr/svn.mlx_tp/gen2/userspace/ulps/udapl/dtest # ./dtest -l OpenIB-scm2 -v
>23996 DAPL_PROVIDER is OpenIB-scm2
>23996 Verbose
>23996 Running as server
>23996 Allocated RDMA buffers (r:0x8052390,s:0x8052618) len 64
>23996 Opened Interface Adaptor
>...
>23996 waiting for message receive event
>23996 inbound message; message arrived!
>23996 SERVER: RCV buffer 0x80525d0 contains: 0x55 len=64
>23996 SERVER: SND buffer 0x8052858 contains: 0xffffffaa len=64
>23996 calling post_send
>23996 send_msg completed
>23996 do_ping_pong_msg complete
>23996 Disconnect and Free EP 0x805f518
>
>  
>
Hmm, not sure what this thread is waiting on. I would expect to see the 
dat_ep_disconnect messages before the wait complete or at least the 
dat_ep_disconnect message indicating a blocking disconnect call. The 
next 3 messages expected are as follow:

dat_ep_disconnect
dat_ep_disconnect completed
dat_evd_wait for h_conn_evd completed

Can you attach to the server process with gdb and get me a back trace from each of the threads?

What does driver IBED-1.0-rc3 consist of? 

Thanks,

-arlin