[openib-general] A Couple of verbs/mthca/firmware questions

Hal Rosenstock hnrose at earthlink.net
Fri Dec 10 13:10:22 PST 2004


Hi,

I have a couple of questions relative to verbs/mthca/firmware:

1. On received packets, the LRH is not visible but there are some WC fields set. One of those fields is dlid_path_bits. dlid_path_bits seems to be the same regardless of whether the incoming DR SMP was sent to the actual DLID or the permissive DLID. Is there a way to distinguish these cases ?   

2. If a status is set in the MAD header and a post_send is issued on that MAD, should that status be sent in the packet ? Is there any conversion of the status field which might occur ?

Thanks.

-- Hal
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