Re: [PATCH net-next] selftests: openvswitch: don't hardcode the drop reason subsys

On 03/04, Jakub Kicinski wrote:

WiFi removed one of their subsys entries from drop reasons, in commit 286e69677065 ("wifi: mac80211: Drop cooked monitor support") SKB_DROP_REASON_SUBSYS_OPENVSWITCH is now 2 not 3. The drop reasons are not uAPI, read the correct value from debug info.

We need to enable vmlinux BTF, otherwise pahole needs a few GB of memory to decode the enum name.

Signed-off-by: Jakub Kicinski kuba@kernel.org

Acked-by: Stanislav Fomichev sdf@fomichev.me

Might have resolved OVS_DROP_FLOW_ACTION and the rest as well via pahole, but assuming these won't be reordered/removed too often..