---
 Documentation/networking/index.rst |    1 
 Documentation/networking/iucv.rst  |   36 +++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

--- linux-next-20260204.orig/Documentation/networking/index.rst
+++ linux-next-20260204/Documentation/networking/index.rst
@@ -69,6 +69,7 @@ Contents:
    ipv6
    ipvlan
    ipvs-sysctl
+   iucv
    kcm
    l2tp
    lapb-module
--- /dev/null
+++ linux-next-20260204/Documentation/networking/iucv.rst
@@ -0,0 +1,36 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+======
+IUCV
+======
+
+Overview
+========
+
+IUCV is the z/VM inter-user communications vehicle. It is used for
+for z/VM inter-user communication or with the z/VM HVC (hypervisor
+console) driver.
+It can also be used to assist with a z/VM MONITOR application.
+(See Documentation/arch/s390/monreader.rst)
+
+
+Implementation
+==============
+
+The IUCV interfaces are documented in iucv.h and iucv.c.
+
+
+Exported interfaces
+----------------------------
+
+.. kernel-doc:: include/net/iucv/iucv.h
+   :internal:
+
+.. kernel-doc:: net/iucv/iucv.c
+   :export:
+
+Internal interfaces
+---------------------
+
+.. kernel-doc:: net/iucv/iucv.c
+   :internal: