(yeah, I made the same non-ASCII mistake...)
On 7/24/25 10:49 AM, Shannon Nelson wrote:
On 7/24/25 1:20 AM, Xiumei Mu wrote:
resent the reply again with "plain text mode"
On Thu, Jul 24, 2025 at 2:25 PM Hangbin Liuliuhangbin@gmail.com wrote:
Hi Xiumei, On Thu, Jul 24, 2025 at 12:55:02PM +0800, Xiumei Mu wrote:
The esp4_offload module, loaded during IPsec offload tests, should be reset to its default settings after testing. Otherwise, leaving it enabled could unintentionally affect subsequence test cases by keeping offload active.
Would you please show which subsequence test will be affected?
Any general ipsec case, which expects to be tested by default behavior(without offload). esp4_offload will affect the performance.
Fixes: 2766a11161cc ("selftests: rtnetlink: add ipsec offload API test")
It would be good to Cc the fix commit author. You can use `./scripts/get_maintainer.pl your_patch_file` to get the contacts you need to Cc.
I used the script to generate the cc list. and I double checked the old email of the author is invalid added his personal email in the cc list:
Shannon Nelsonshannon.nelson@oracle.com. -----> Shannon Nelson sln@onemain.com
get the information from here: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=a1...
Yep, that was me a couple of corporate email addresses ago. Thanks for digging up the new email address. Luckily I have a couple of mail filters watching for old email addresses.
Signed-off-by: Xiumei Muxmu@redhat.com
tools/testing/selftests/net/rtnetlink.sh | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index 2e8243a65b50..5cc1b5340a1a 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -673,6 +673,11 @@ kci_test_ipsec_offload() sysfsf=$sysfsd/ipsec sysfsnet=/sys/bus/netdevsim/devices/netdevsim0/net/ probed=false
esp4_offload_probed_default=falseif lsmod | grep -q esp4_offload; thenesp4_offload_probed_default=truefiIf the mode is loaded by default, how to avoid the subsequence test to be failed?
The module is not loaded by default, but some users or testers may need to load esp4_offload in their own environments. Therefore, resetting it to the default configuration is the best practice to prevent this self-test case from impacting subsequent tests
Seems reasonable to me.
if ! mount | grep -q debugfs; then mount -t debugfs none /sys/kernel/debug/ &> /dev/null@@ -766,6 +771,7 @@ EOF fi
# clean up any leftovers
[ $esp4_offload_probed_default == false ] && rmmod esp4_offloadThe new patch need to pass shellcheck. We need to double quote the variable.
Thanks your comment, I will add double quote in patchv2
Or you keep with the existing style as done a line or two later: $esp4_offload_probed_default && rmmod esp4_offload Either way, Reviewed-by: Shannon Nelson sln@onemain.com Cheers, sln
Thanks Hangbin
echo 0 > /sys/bus/netdevsim/del_device $probed && rmmod netdevsim-- 2.50.1