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path: root/drivers/s390/net/Kconfig
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2021-08-07s390/qeth: Switchdev event handlerAlexandra Winter1-0/+1
QETH HiperSockets devices with LEARNING_SYNC capability can be used to construct a linux bridge with: 2 isolated southbound interfaces: a) a default network interface b) a LEARNING-SYNC HiperSockets interface and 1 non-isolated northbound interface. This is called a 'HiperSockets Converged Interface' (HSCI). The existing LEARNING_SYNC functionality is used to update the bridge fdb with MAC addresses that should be sent-out via the HiperSockets interface, instead of the default network interface. Add handling of switchdev events SWITCHDEV_FDB_ADD_TO_DEVICE and SWITCHDEV_FDB_DEL_TO_DEVICE to the qeth LEARNING_SYNC functionality. Thus if the northbound bridgeport of an HSCI doesn't only have a single static MAC address, but instead is a learning bridgeport, work is enqueued, so the HiperSockets virtual switch (that is external to this Linux instance) can update its fdb. When BRIDGE is a loadable module, QETH_L2 mustn't be built-in: drivers/s390/net/qeth_l2_main.o: in function 'qeth_l2_switchdev_event': drivers/s390/net/qeth_l2_main.c:927: undefined reference to 'br_port_flag_is_set' Add Kconfig dependency to enforce usable configurations. Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-20s390/qeth: remove OSN supportJulian Wiedmann1-9/+0
Commit fb64de1bc36c ("s390/qeth: phase out OSN support") spelled out why the OSN support in qeth is in a bad shape, and put any remaining interested parties on notice to speak up before it gets ripped out. It's 2021 now, so make true on that promise and remove all the OSN-specific parts from qeth. This also means that we no longer need to export various parts of the cmd & data path internals to the L2 driver. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11s390/net: add SMC config as one of the defaults of CCWGROUPGuvenc Gulce1-1/+1
arch/s390/net/pnet.c uses ccwgroup function dev_is_ccwgroup() in pnetid_by_dev_port(). For s390 the net/smc code makes use of function pnetid_by_dev_port(). Make sure ccwgroup is built into the kernel, if smc is to be built into the kernel. Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com> Reviewed-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-07s390/qeth: clean up Kconfig help textJulian Wiedmann1-6/+3
Remove a stale doc link. While at it also reword the help text to get rid of an outdated marketing term. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-28s390/qeth: phase out OSN supportJulian Wiedmann1-0/+1
OSN devices currently spend an awful long time in qeth_l2_set_online() until various unsupported HW cmds time out. This has been broken for over two years, ever since commit d22ffb5a712f ("s390/qeth: fix IPA command submission race") triggered a FW bug in cmd processing. Prior to commit 782e4a792147 ("s390/qeth: don't poll for cmd IO completion"), this wait for timeout would have even been spent busy-polling. The offending patch was picked up by stable and all relevant distros, and yet noone noticed. OSN setups only ever worked in combination with an out-of-tree blob, and the last machine that even offered HW with OSN support was released back in 2015. Rather than attempting to work-around this FW issue for no actual gain, add a deprecation warning so anyone who still wants to maintain this part of the code can speak up. Else rip it all out in 2021. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-28s390/qeth: make OSN / OSX support configurableJulian Wiedmann1-0/+16
The last machine generation that supports OSN is z13, and OSX is only supported up to z14. Allow users and distros to decide whether they still need support for these device types. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-04s390/Kconfig: pedantic cleanupsEnrico Weigelt, metux IT consult1-4/+4
Formatting of Kconfig files doesn't look so pretty, so just take damp cloth and clean it up. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2018-06-30s390/ism: add device driver for internal shared memorySebastian Ott1-0/+10
Add support for the Internal Shared Memory vPCI Adapter. This driver implements the interfaces of the SMC-D protocol. Signed-off-by: Sebastian Ott <sebott@linux.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-20s390/qeth: drop CONFIG_QETH_IPV6Julian Wiedmann1-3/+0
commit "s390/qeth: use ip*_eth_mc_map helpers" removed the last occurrence of CONFIG_IPV6-dependent code. Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-05s390: add a few more SPDX identifiersMartin Schwidefsky1-0/+1
Add the correct SPDX license to a few more files under arch/s390 and drivers/s390 which have been missed to far. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-03-01s390: remove claw driverUrsula Braun1-12/+1
claw devices are outdated and no longer supported. This patch removes the claw driver. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-27qeth: s390 ethernet device driver dependencyThomas Richter1-1/+1
Compile the s390 10GB ethernet device driver only when ETHERNET has been defined in the kernel configuration file. Right now the qeth device driver is always built regardless of which network connectivity is active. Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-21qeth: Update Kconfig wordingStefan Raspl1-2/+2
Refer to virtual NICs instead of GuestLANs. Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16s390: delete any traces of token ring supportPaul Gortmaker1-3/+2
The token ring support is going away from the core kernel. Divorce the S390 drivers from it in advance. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux390@de.ibm.com Cc: linux-s390@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-11-10net: Fix references to deleted NET_ETHERNET Kconfig setting.David S. Miller1-1/+1
Change them over to plain "ETHERNET" Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-01-05[S390] cleanup s390 KconfigMartin Schwidefsky1-22/+29
Make use of def_bool and def_tristate where possible and add sensible defaults to the config symbols where applicable. This shortens the defconfig file by another ~40 lines. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2010-09-09Kconfig: have CCWGROUP depend on CLAWMike Frysinger1-1/+1
Since the claw code calls ccwgroup_remove_ccwdev(), we need to make sure CCWGROUP is enabled when CLAW is enabled. Otherwise we hit fun undefined references at build time: ERROR: "ccwgroup_remove_ccwdev" [drivers/s390/net/claw.ko] undefined! ERROR: "ccwgroup_probe_ccwdev" [drivers/s390/net/claw.ko] undefined! ERROR: "ccwgroup_driver_register" [drivers/s390/net/claw.ko] undefined! ERROR: "ccwgroup_driver_unregister" [drivers/s390/net/claw.ko] undefined! ERROR: "ccwgroup_create_from_string" [drivers/s390/net/claw.ko] undefined! Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08[S390] smsgiucv_app: deliver z/VM CP special messages (SMSG) as ueventsHendrik Brueckner1-0/+10
The smsgiucv_app driver registers a callback with the smsgiucv driver to receive z/VM CP special messages (SMSG) starting with "APP". When the callback is called for special messages, the driver creates an uevent for the received message. The uevent consists of additional environment data containing the message prefix ("APP"), message sender, and message content. udev rules can be used to trigger application specific actions through matching the content or sender of the special message. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-06-12trivial: Kconfig: .ko is normally not included in module namesPavel Machek1-7/+7
.ko is normally not included in Kconfig help, make it consistent. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-03-17qeth: new qeth device driverFrank Blaschka1-14/+17
List of major changes and improvements: no manipulation of the global ARP constructor clean code split into core, layer 2 and layer 3 functionality better exploitation of the ethtool interface better representation of the various hardware capabilities fix packet socket support (tcpdump), no fake_ll required osasnmpd notification via udev events coding style and beautification Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-17ctcm: infrastructure for replaced ctc driverPeter Tiedemann1-5/+7
ctcm driver supports the channel-to-channel connections of the old ctc driver plus an additional MPC protocol to provide SNA connectivity. This new ctcm driver replaces the existing ctc driver. Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com> Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-17drivers/s390/net: Kconfig brush upUrsula Braun1-21/+22
adapt drivers/s390/net/Kconfig to current IBM wording and further cosmetics Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com> Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-10[S390] Kconfig: use common Kconfig files for s390.Martin Schwidefsky1-4/+4
Disband drivers/s390/Kconfig, use the common Kconfig files. The s390 specific config options from drivers/s390/Kconfig are moved to the respective common Kconfig files. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-02-09[S390]: Rewrite of the IUCV base code, part 1Martin Schwidefsky1-7/+0
Remove the old IUCV code from drivers/s390/net Remove approprirate IUCV entries from drivers/s390/net/Makefile, drivers/s390/net/Kconfig and arch/s390/defconfig Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-09s390: iucv Kconfig help description changesFrank Pavlic1-4/+1
[PATCH 4/5] s390: iucv Kconfig help description changes From: Ursula Braun <braunu@de.ibm.com> remove text from help description which does not apply anymore for 2.6 kernel series. Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-17[PATCH] s390: qeth driver fixes [4/6]Frank Pavlic1-9/+0
[PATCH 7/9] s390: qeth driver fixes [4/6] From: Frank Pavlic <fpavlic@de.ibm.com> - fix kernel crash due to race, set card->state to SOFTSETUP after card and card->dev are initialized properly. - remove CONFIG_QETH_PERF_STATS, use sysfs attribute instead, as we want to have the ability to turn on/off the statistics at runtime. Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-01-06[PATCH] s390: cleanup KconfigMartin Schwidefsky1-1/+1
Sanitize some s390 Kconfig options. We have ARCH_S390, ARCH_S390X, ARCH_S390_31, 64BIT, S390_SUPPORT and COMPAT. Replace these 6 options by S390, 64BIT and COMPAT. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-04-17Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds1-0/+108
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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