1# SPDX-License-Identifier: GPL-2.0
  2menu "S/390 network device drivers"
  3	depends on NETDEVICES && S390
  4
  5config LCS
  6	def_tristate m
  7	prompt "Lan Channel Station Interface"
  8	depends on CCW && NETDEVICES && (ETHERNET || FDDI)
  9	help
 10	  Select this option if you want to use LCS networking on IBM System z.
 11	  This device driver supports FDDI (IEEE 802.7) and Ethernet.
 12	  To compile as a module, choose M. The module name is lcs.
 13	  If you do not know what it is, it's safe to choose Y.
 14
 15config CTCM
 16	def_tristate m
 17	prompt "CTC and MPC SNA device support"
 18	depends on CCW && NETDEVICES
 19	help
 20	  Select this option if you want to use channel-to-channel
 21	  point-to-point networking on IBM System z.
 22	  This device driver supports real CTC coupling using ESCON.
 23	  It also supports virtual CTCs when running under VM.
 24	  This driver also supports channel-to-channel MPC SNA devices.
 25	  MPC is an SNA protocol device used by Communication Server for Linux.
 26	  To compile as a module, choose M. The module name is ctcm.
 27	  To compile into the kernel, choose Y.
 28	  If you do not need any channel-to-channel connection, choose N.
 29
 30config NETIUCV
 31	def_tristate m
 32	prompt "IUCV network device support (VM only)"
 33	depends on IUCV && NETDEVICES
 34	help
 35	  Select this option if you want to use inter-user communication
 36	  vehicle networking under VM or VIF. It enables a fast communication
 37	  link between VM guests. Using ifconfig a point-to-point connection
 38	  can be established to the Linux on IBM System z
 39	  running on the other VM guest. To compile as a module, choose M.
 40	  The module name is netiucv. If unsure, choose Y.
 41
 42config SMSGIUCV
 43	def_tristate m
 44	prompt "IUCV special message support (VM only)"
 45	depends on IUCV
 46	help
 47	  Select this option if you want to be able to receive SMSG messages
 48	  from other VM guest systems.
 49
 50config SMSGIUCV_EVENT
 51	def_tristate m
 52	prompt "Deliver IUCV special messages as uevents (VM only)"
 53	depends on SMSGIUCV
 54	help
 55	  Select this option to deliver CP special messages (SMSGs) as
 56	  uevents.  The driver handles only those special messages that
 57	  start with "APP".
 58
 59	  To compile as a module, choose M. The module name is "smsgiucv_app".
 60
 61config QETH
 62	def_tristate y
 63	prompt "Gigabit Ethernet device support"
 64	depends on CCW && NETDEVICES && IP_MULTICAST && QDIO && ETHERNET
 65	help
 66	  This driver supports IBM's OSA Express network adapters in QDIO mode,
 67	  HiperSockets interfaces and z/VM virtual NICs for Guest LAN and
 68	  VSWITCH.
 69
 70	  To compile this driver as a module, choose M.
 71	  The module name is qeth.
 72
 73config QETH_L2
 74	def_tristate y
 75	prompt "qeth layer 2 device support"
 76	depends on QETH
 77	help
 78	  Select this option to be able to run qeth devices in layer 2 mode.
 79	  To compile as a module, choose M. The module name is qeth_l2.
 80	  If unsure, choose y.
 81
 82config QETH_L3
 83	def_tristate y
 84	prompt "qeth layer 3 device support"
 85	depends on QETH
 86	help
 87	  Select this option to be able to run qeth devices in layer 3 mode.
 88	  To compile as a module choose M. The module name is qeth_l3.
 89	  If unsure, choose Y.
 90
 91config QETH_OSN
 92	def_bool !HAVE_MARCH_Z14_FEATURES
 93	prompt "qeth OSN device support"
 94	depends on QETH
 95	help
 96	  This enables the qeth driver to support devices in OSN mode.
 97	  This feature will be removed in 2021.
 98	  If unsure, choose N.
 99
100config QETH_OSX
101	def_bool !HAVE_MARCH_Z15_FEATURES
102	prompt "qeth OSX device support"
103	depends on QETH
104	help
105	  This enables the qeth driver to support devices in OSX mode.
106	  If unsure, choose N.
107
108config CCWGROUP
109	tristate
110	default (LCS || CTCM || QETH || SMC)
111
112config ISM
113	tristate "Support for ISM vPCI Adapter"
114	depends on PCI && SMC
115	default n
116	help
117	  Select this option if you want to use the Internal Shared Memory
118	  vPCI Adapter.
119
120	  To compile as a module choose M. The module name is ism.
121	  If unsure, choose N.
122endmenu