Huazhong Tan wrote: > In order to support some configuration in coalesce uAPI, this RFC > extends coalesce uAPI and add support for CQE mode. > ... > 3. ethool(netlink with cqe mode) + kernel with cqe mode: > estuary:/$ ethtool -c eth0 > Coalesce parameters for eth0: > Adaptive RX: on TX: on > stats-block-usecs: n/a > sample-interval: n/a > pkt-rate-low: n/a > pkt-rate-high: n/a > > rx-usecs: 20 > rx-frames: 0 > rx-usecs-irq: n/a > rx-frames-irq: n/a > > tx-usecs: 20 > tx-frames: 0 > tx-usecs-irq: n/a > tx-frames-irq: n/a > > rx-usecs-low: n/a > rx-frame-low: n/a > tx-usecs-low: n/a > tx-frame-low: n/a > > rx-usecs-high: 0 > rx-frame-high: n/a > tx-usecs-high: 0 > tx-frame-high: n/a > > CQE mode RX: off TX: off BTW, thanks for working on something like this. I hope it's not just me, but I don't like the display of the new CQE line, at the very least, it's not consistent with what is there already in the output of this command, and at worst, it surprises the user and makes it hard to parse for any scripting tools. Can I suggest something like: rx-cqe: off tx-cqe: off rx-eqe: off tx-eqe: off Then, if hardware is in EQE mode it is clear that it's supported and ON/OFF, as well as for CQE mode. -Jesse
