On 7/29/26 7:10 PM, Jakub Kicinski wrote:
On Fri, 24 Jul 2026 17:21:55 -0700 Mohsin Bashir wrote:
+# TX ring size the test shrinks to so the ring fills quickly.
+MIN_TX_RING = 64
Testing against bnxt is failing in NIPA, could you check why?
I suspect the rings size may be too small (hence the quote).
There was a recent patch to Intel drivers to require min ring of 128
so we may need to try a few values ([32, 64, 128, 256]?) before
giving up?
Thanks for the pointer. Your suspicion is correct. Broadcom does not
allow tx ring size to be < 420 when we have software based udp
segmentation. I'll harden the test accordingly.
