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ofed: mask seq_num identifier to occupy only 3 bytes
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Authored by bartosz.sobczak_intel.com on Aug 21 2023, 9:35 PM.
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Details

Summary

The seq_num among other things is used to assign rq_psn value, which is a 24-bit identifier.
When the seq_num is full 4-byte value, we are usually receiving:
'_ib_modify_qp rq_psn overflow, masking to 24 bits'
warning.

This is burdensome for running rdma traffic with large number of connections, because the number of logs is growing fast.

Sponsored-by: Intel Corporation
Signed-off-by: Bartosz Sobczak <bartosz.sobczak@intel.com>

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