drivers/s390/net/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0
   2 menu "S/390 network device drivers"
   3         depends on NETDEVICES && S390
   4
   5 config 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
  15 config 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
  30 config 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
  42 config 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
  50 config 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
  61 config 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 the IBM System z OSA Express adapters
  67           in QDIO mode (all media types), HiperSockets interfaces and z/VM
  68           virtual NICs for Guest LAN and VSWITCH.
  69
  70           For details please refer to the documentation provided by IBM at
  71           <http://www.ibm.com/developerworks/linux/linux390>
  72
  73           To compile this driver as a module, choose M.
  74           The module name is qeth.
  75
  76 config QETH_L2
  77         def_tristate y
  78         prompt "qeth layer 2 device support"
  79         depends on QETH
  80         help
  81           Select this option to be able to run qeth devices in layer 2 mode.
  82           To compile as a module, choose M. The module name is qeth_l2.
  83           If unsure, choose y.
  84
  85 config QETH_L3
  86         def_tristate y
  87         prompt "qeth layer 3 device support"
  88         depends on QETH
  89         help
  90           Select this option to be able to run qeth devices in layer 3 mode.
  91           To compile as a module choose M. The module name is qeth_l3.
  92           If unsure, choose Y.
  93
  94 config QETH_IPV6
  95         def_bool y if (QETH_L3 = IPV6) || (QETH_L3 && IPV6 = 'y')
  96
  97 config CCWGROUP
  98         tristate
  99         default (LCS || CTCM || QETH)
 100
 101 endmenu