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| author | Peilin Ye <peilin.ye@bytedance.com> | 2021-07-16 04:52:45 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-16 21:17:56 +0300 |
| commit | d4861fc6be581561d6964700110a4dede54da6a6 (patch) | |
| tree | 3f41458f5188057c4dfec1ce51655a2527aadb94 /kernel/bpf/helpers.c | |
| parent | b83d23a2a38b1770da0491257ae81d52307f7816 (diff) | |
| download | linux-d4861fc6be581561d6964700110a4dede54da6a6.tar.xz | |
netdevsim: Add multi-queue support
Currently netdevsim only supports a single queue per port, which is
insufficient for testing multi-queue TC schedulers e.g. sch_mq. Extend
the current sysfs interface so that users can create ports with multiple
queues:
$ echo "[ID] [PORT_COUNT] [NUM_QUEUES]" > /sys/bus/netdevsim/new_device
As an example, echoing "2 4 8" creates 4 ports, with 8 queues per port.
Note, this is compatible with the current interface, with default number
of queues set to 1. For example, echoing "2 4" creates 4 ports with 1
queue per port; echoing "2" simply creates 1 port with 1 queue.
Reviewed-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Peilin Ye <peilin.ye@bytedance.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/bpf/helpers.c')
0 files changed, 0 insertions, 0 deletions