This patch set updates the sunvnet driver to version 1.6 of the VIO protocol
to support per-port exchange of MTU information and allow non-standard MTU
sizes, including jumbo frames.
Using large MTUs shows a > 4X throughput improvement Linux-Solaris
and > 8X throughput improvement Linux-Linux.
David L Stevens (3):
sunvnet: upgrade to VIO protocol version 1.6
sunvnet: allow admin to set sunvnet MTU
sunvnet: generate ICMP PTMUD messages for smaller port MTUs
arch/sparc/include/asm/vio.h | 19 +++++-
arch/sparc/kernel/viohs.c | 14 +++-
drivers/net/ethernet/sun/sunvnet.c | 137 +++++++++++++++++++++++++++++++-----
drivers/net/ethernet/sun/sunvnet.h | 1 +
4 files changed, 150 insertions(+), 21 deletions(-)