s390-tools v2.16 is out. This release is in support of Linux kernels 5.10 and 5.11.
The most notable change is the addition of a new tool called hsci used to control and show HSCI (HiperSockets Converged Interfaces) settings.
Here is a sample session illustrating how to use:
$ hsci add enc8410 encb040
Verifying net dev encb040 and HiperSockets dev enc8410
Adding hsci8410 with a HiperSockets dev enc8410 and an external \
dev encb040
Set enc8410 MAC fe:c2:f4:35:00:12 on encb040 and hsci8410
Successfully added HSCI interface hsci8410
$ ip addr add 192.1.2.3/16 dev hsci8410
$ hsci show
HSCI PNET_ID HiperSockets External
---------------------------------------------
hsci8410 NET1 enc8410 encb040