I think you're talking about the Alteon Tigon-II NICs (Alteon was acquired by Broadcom). Ken Merry and I modified Alteon firmware so that it supported zero-co

I think you're talking about the Alteon Tigon-II NICs (Alteon was acquired by Broadcom). Ken Merry and I modified Alteon firmware so that it supported zero-copy sockets by doing page-flipping on receive. See https://people.freebsd.org/~ken/zero_copy/ https://people.freebsd.org/~ken/zero_copy/