when write message length is more than 1024B(mtu), it failed in softroce mode, pls help check why.
using the standard tool ib_write_lat to test: when ib_write_lat -s 1024 -n 5 when ib_write_lat -s 1025 -n 5, it fail.
my softroce version in in "Red Hat Enterprise Linux Server release 7.4 (Maipo)"
Is it a bug in softroce? Thanks!