Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-09-21 07:23:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: networking: netdevsim rules

Browse Source 
There are aspects of netdevsim which are commonly
misunderstood and pointed out in review. Cong
suggest we document them.

Suggested-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2021-08-03 16:14:15 -07:00 committed by David S. Miller
parent d00551b402
commit 396492b4c5
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
Documentation/networking/netdev-FAQ.rst
View File

@ -228,6 +228,23 @@ before posting to the mailing list. The patchwork build bot instance
gets overloaded very easily and netdev@vger really doesn't need more
traffic if we can help it.
netdevsim is great, can I extend it for my out-of-tree tests?
-------------------------------------------------------------
No, `netdevsim` is a test vehicle solely for upstream tests.
(Please add your tests under tools/testing/selftests/.)
We also give no guarantees that `netdevsim` won't change in the future
in a way which would break what would normally be considered uAPI.
Is netdevsim considered a "user" of an API?
-------------------------------------------
Linux kernel has a long standing rule that no API should be added unless
it has a real, in-tree user. Mock-ups and tests based on `netdevsim` are
strongly encouraged when adding new APIs, but `netdevsim` in itself
is **not** considered a use case/user.
Any other tips to help ensure my net/net-next patch gets OK'd?
--------------------------------------------------------------
Attention to detail. Re-read your own work as if you were the