Files
linux/tools/testing
Maciej Fijalkowski 16546954e1 selftests: bpf: have a separate variable for drop test
Currently two different XDP programs share a static variable for
different purposes (picking where to redirect on shared umem test &
whether to drop a packet). This can be a problem when running full test
suite - idx can be written by shared umem test and this value can cause
a false behavior within XDP drop half test.

Introduce a dedicated variable for drop half test so that these two
don't step on each other toes. There is no real need for using
__sync_fetch_and_add here as XSK tests are executed on single CPU.

Reviewed-by: Björn Töpel <bjorn@kernel.org>
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://patch.msgid.link/20260402154958.562179-8-maciej.fijalkowski@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-04-06 18:43:52 -07:00
..
2025-09-21 14:22:10 -07:00