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path: root/drivers/s390/net/qeth_core_mpc.h (follow)
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2015-05-18qeth: OSA version of SETBRIDGEPORT commandEugene Crosser1-1/+2
OSA Ethernet hardware is introducing BRIDGEPORT functionality similar (but not identical) to HiperSockets BRIDGEPORT. This patch makes HiperSockets BRIDGEPORT related sysfs attributes and udev events work with OSA hardware too. Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-21qeth: Display adjacent switch attributesStefan Raspl1-0/+17
Add support to display the adjacent switch port's forwarding attributes. Currently supports info on forwarding modes '802.1' and 'rr' (reflective relay). Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com> Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com> Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15qeth: bridgeport support - address notificationsEugene Crosser1-0/+38
Introduce functions to enable and disable bridgeport address notification feature, sysfs attributes for access to these functions from userspace, and udev events emitted when a host joins or exits a bridgeport-enabled HiperSocket channel. Signed-off-by: Eugene Crosser <eugene.crosser@ru.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-15qeth: bridgeport support - basic controlEugene Crosser1-0/+84
Introduce functions to assign roles and check state of bridgeport-capable HiperSocket devices, and sysfs attributes providing access to these functions from userspace. Introduce udev events emitted when the state of a bridgeport device changes. Signed-off-by: Eugene Crosser <eugene.crosser@ru.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17qeth: Accurate ethtool outputEugene Crosser1-1/+27
For OSA devices that support the QUERY_CARD_INFO command, supply accurate data based on the card type, port mode and link speed via the 'ethtool' interface. Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-21qeth: Support VEPA modeStefan Raspl1-0/+5
The existing port isolation mode 'forward' will now verify that the adjacent switch port supports the required reflective relay (RR) mode. This patch adds the required error handling for the cases where enabling port isolation mode 'forward' can now fail. Furthermore, once established, we never fall back from one of the port isolation modes to a non-isolated mode without further user-interaction. This includes cases where the isolation mode was enabled successfully, but ceases to work e.g. due to configuration changes at the switch port. Finally, configuring an isolation mode with the device being offline will make onlining the device fail permanently upon errors encountered until either errors are resolved or the isolation mode is changed by the user to a different mode. Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-20s390/comments: unify copyright messages and remove file namesHeiko Carstens1-2/+0
Remove the file name from the comment at top of many files. In most cases the file name was wrong anyway, so it's rather pointless. Also unify the IBM copyright statement. We did have a lot of sightly different statements and wanted to change them one after another whenever a file gets touched. However that never happened. Instead people start to take the old/"wrong" statements to use as a template for new files. So unify all of them in one go. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2012-05-16qeth: remove token ring part 2Frank Blaschka1-10/+0
Commit 1abd2296b4a1ee7b6a883541c3ede52042a09521 starts removing token ring from qeth_l3. This patch removes the rest of token ring related code from the driver. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-07qeth: meaningful return code for set_mac_addressUrsula Braun1-0/+1
Setting an invalid mac-address for a qeth layer2 device returns with a strange error code: # ip link set hsi1 address 00:00:00:00:00:01 RTNETLINK answers: Unknown error 18446744073709486085 Problem is caused by wrong usage of the return_code field within structure qeth_ipa_cmd. With this patch the ip command above returns SIOCSIFHWADDR: Invalid argument Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-08qeth: add query OSA address table supportFrank Blaschka1-0/+13
Add qeth device private ioctl to query the OSA address table. This helps debugging hw related problems. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-13qeth: add OSA concurrent hardware trapFrank Blaschka1-1/+8
This patch improves FFDC (first failure data capture) by requesting a hardware trace in case the device driver, the hardware or a user detects an error. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-13qeth: convert to hw_features part 2Frank Blaschka1-8/+0
Set rx csum default to hw checksumming again. Remove sysfs interface for rx csum (checksumming) and TSO (large_send). With the new hw_features it does not work to keep the old sysfs interface in parallel. Convert options.checksum_type to new hw_features. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-10qeth: support ipv6 query arp cache for HiperSocketsEinar Lueck1-1/+1
Function qeth_l3_arp_query now queries for IPv6 addresses, too, if QETH_QARP_WITH_IPV6 is passed as parameter to the ioctl. HiperSockets and GuestLAN in HiperSockets mode provide corresponding entries. Signed-off-by: Einar Lueck <elelueck@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-23qeth: handle missing z/VM authorization of OSXUrsula Braun1-2/+3
For z/VM guest operating systems, OSX CHPIDs can only be used, if LPAR and z/VM userID are explicitly authorized through the Service Element. Issue a message if this SE-authorization is missing. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-17qeth: support the new OSA CHPID types OSX and OSMUrsula Braun1-3/+7
The qeth driver is enabled to support the new OSA CHPID types OSX and OSM. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-13qeth: HiperSockets Network Traffic AnalyzerUrsula Braun1-1/+43
New feature to trace HiperSockets network traffic for debugging purposes. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-09Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds1-1/+1
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (42 commits) tree-wide: fix misspelling of "definition" in comments reiserfs: fix misspelling of "journaled" doc: Fix a typo in slub.txt. inotify: remove superfluous return code check hdlc: spelling fix in find_pvc() comment doc: fix regulator docs cut-and-pasteism mtd: Fix comment in Kconfig doc: Fix IRQ chip docs tree-wide: fix assorted typos all over the place drivers/ata/libata-sff.c: comment spelling fixes fix typos/grammos in Documentation/edac.txt sysctl: add missing comments fs/debugfs/inode.c: fix comment typos sgivwfb: Make use of ARRAY_SIZE. sky2: fix sky2_link_down copy/paste comment error tree-wide: fix typos "couter" -> "counter" tree-wide: fix typos "offest" -> "offset" fix kerneldoc for set_irq_msi() spidev: fix double "of of" in comment comment typo fix: sybsystem -> subsystem ...
2009-12-04tree-wide: fix misspelling of "definition" in commentsAdam Buchbinder1-1/+1
"Definition" is misspelled "defintion" in several comments; this patch fixes them. No code changes. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-16qeth: Exploit Connection IsolationEinar Lueck1-12/+33
Isolate data connection to a shared OSA card against other data connections to the same OSA card. Connectivity between isolated data connections sharing the same OSA card is therefore possible only through external network gear (e.g. a router). Signed-off-by: Einar Lueck <elelueck@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-20qeth: support z/VM VSWITCH Port IsolationUrsula Braun1-0/+2
z/VM Virtual Switch Port Isolation allows guests on a VLAN UNAWARE virtual switch to be isolated from other guests on the VSWITCH. (See z/VM Apars VM64281 and VM64463). The Linux qeth driver is affected, because it has to handle new error codes introduced with the z/VM VSWITCH Port Isolation support. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-16qeth: improve ip_list administration after deregister failuresUrsula Braun1-1/+1
1. ip_list handling after deregister failure of multicast address: If error code "MC Address not found" is returned do not re-add multicast address to ip_list. For other error codes readd multicast address at the end of function qeth_delete_all_mc. 2. ip_list handling after deregister failure or normal ip address: If error code "IP Address not found" is returned do not re-add multicast address to ip list. This is especially important in IP address takeover scenarios, to enable re-takeover of a taken over IP address. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-03-17qeth: new qeth device driverFrank Blaschka1-0/+566
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>