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* tcp: Move code aroundPavel Emelyanov2012-04-214-36/+54
| | | | | | | | This is just the preparation patch, which makes the needed for TCP repair code ready for use. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sock: Introduce named constants for sk_reusePavel Emelyanov2012-04-2113-14/+28
| | | | | | | | | Name them in a "backward compatible" manner, i.e. reuse or not are still 1 and 0 respectively. The reuse value of 2 means that the socket with it will forcibly reuse everyone else's port. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: decouple ISA and ISA_DMA_APIArnd Bergmann2012-04-212-6/+6
| | | | | | | | | | The two options are separate, and some platforms (e.g. arm pxa) have ISA slots but no ISA dma controller, so they cannot build drivers using the DMA API functions. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sungem: use mdelay instead of udelay where necessaryArnd Bergmann2012-04-211-1/+1
| | | | | | | | | | Some architectures like ARM cannot handle large numbers as arguments to udelay, so the drivers should use mdelay when delaying for multiple miliseconds. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* donauboe: replace excessive udelay with msleepArnd Bergmann2012-04-211-1/+1
| | | | | | | | | No driver should spin the CPU for 10ms, so better use an msleep, which is allowed in the ->suspend function. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* 8390: select CRC32 supportArnd Bergmann2012-04-211-0/+1
| | | | | | | | | The ax88796 driver uses the CRC32 functions, so make sure that they are actually enabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: iwmc3200 depends on EXPERIMENTALArnd Bergmann2012-04-212-2/+3
| | | | | | | | | | | The iwmc3200 driver selects other code in Kconfig that depends on EXPERIMENTAL. Kconfig warns about this when CONFIG_EXPERIMENTAL is not already set, so logically, these options should also be marked experimental or promoted to stable. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* caif: include linux/io.hArnd Bergmann2012-04-211-0/+4
| | | | | | | | | | | | | | | | | The caif_shmcore requires io.h in order to use ioremap, so include that explicitly to compile in all configurations. Also add a note about the use of ioremap(), which is not a proper way to map a DMA buffer into kernel space. It's not completely clear what the intention is for using ioremap, but it is clear that the result of ioremap must not simply be accessed using kernel pointers but should use readl/writel or memcopy_{to,from}io. Assigning the result of ioremap to a regular pointer that can also be set to something else is not ok. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: add missing __devexit_p() annotationsArnd Bergmann2012-04-213-3/+3
| | | | | | | | | | Drivers that refer to a __devexit function in an operations structure need to annotate that pointer with __devexit_p so replace it with a NULL pointer when the section gets discarded. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* davinci_cpdma: export symbols used by other driversArnd Bergmann2012-04-211-1/+12
| | | | | | | | | The davinci_emac driver can be a module, so the symbols it needs from the cpdma driver must be exported. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* pch_gbe: remove suspicious commentRichard Cochran2012-04-211-1/+0
| | | | | | | | | | The time stamping code in this driver appears to have been copied from the ixp4xx_eth.c driver, including this timing comment. I had actually measured the time stamp delay on an IXP425, but I really doubt that this value also applies here. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pch_gbe: run the ptp bpf just once per packetRichard Cochran2012-04-211-3/+1
| | | | | | | | | This patch fixes code which needlessly ran the BPF twice per packet. Instead, we just run the classifier once and test whether the packet is any kind of PTP event message. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pch_gbe: correct receive time stamp filteringTakahiro Shimizu2012-04-212-4/+20
| | | | | | | | | | | | | This patch fixes the driver so that multicast PTP event messages can be recognized by the hardware time stamping unit. The station address register must be set according to the desired transport type. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pch_gbe: do not set the channel control registerTakahiro Shimizu2012-04-211-2/+0
| | | | | | | | | | | | We will let the pch_gbe code do that according to the receive time stamp filter. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pch_gbe: improve coding styleTakahiro Shimizu2012-04-211-9/+9
| | | | | | | | | | | | | | | This patch clears up a few coding style issues: - Makes two function definitions a bit nicer looking. - Remove unneeded parentheses. - Simplify macros for register bits. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pch_gbe: export a method to set the receive match addressTakahiro Shimizu2012-04-212-1/+3
| | | | | | | | | | | | The code in phc_gbe_main will need to call this method in order to set the station address register according to the receive time stamping filter. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pch_gbe: reprogram multicast address register on resetTakahiro Shimizu2012-04-211-3/+57
| | | | | | | | | | | | | The reset logic after a Rx FIFO overrun will clear the programmed multicast addresses. This patch fixes the issue by reprogramming the registers after the reset. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pch_gbe: simplify transmit time stamping flag testTakahiro Shimizu2012-04-211-3/+3
| | | | | | | | | | | | This patch makes logic surrounding the test of the transmit time stamping flag more readable. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pch_gbe: scale time stamps to nanosecondsTakahiro Shimizu2012-04-212-4/+2
| | | | | | | | | | | | | This patch fixes the helper functions that give the transmit and receive time stamps to return nanoseconds, instead of arbitrary clock ticks. [ RC - Rebased Takahiro's changes and wrote a commit message explaining the changes. ] Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com> Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Remove register_net_sysctl_tableEric W. Biederman2012-04-202-10/+0
| | | | | | | | | All of the users have been converted to use registera_net_sysctl so we no longer need register_net_sysctl. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Delete all remaining instances of ctl_pathEric W. Biederman2012-04-2010-58/+0
| | | | | | | | We don't use struct ctl_path anymore so delete the exported constants. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Convert all sysctl registrations to register_net_sysctlEric W. Biederman2012-04-2036-171/+44
| | | | | | | | | | | | This results in code with less boiler plate that is a bit easier to read. Additionally stops us from using compatibility code in the sysctl core, hastening the day when the compatibility code can be removed. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Convert nf_conntrack_proto to use register_net_sysctlEric W. Biederman2012-04-203-6/+6
| | | | | | | | | | There isn't much advantage here except that strings paths are a bit easier to read, and converting everything to them allows me to kill off ctl_path. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net ipv4: Convert devinet to use register_net_sysctlEric W. Biederman2012-04-201-34/+5
| | | | | | | | | | | | | Using an ascii path to register_net_sysctl as opposed to the slightly awkward ctl_path allows for much simpler code. We no longer need to malloc dev_name to keep it alive the length of our sysctl register instead we can use a small temporary buffer on the stack. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net ipv6: Convert addrconf to use register_net_sysctlEric W. Biederman2012-04-201-28/+4
| | | | | | | | | | | | | Using an ascii path to register_net_sysctl as opposed to the slightly awkward ctl_path allows for much simpler code. We no longer need to malloc dev_name to keep it alive the length of our sysctl register instead we can use a small temporary buffer on the stack. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net decnet: Convert to use register_net_sysctlEric W. Biederman2012-04-202-22/+5
| | | | | | | | | Using an ascii path to register_net_sysctl as opposed to the slightly awkward ctl_path allows for much simpler code. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net neighbour: Convert to use register_net_sysctlEric W. Biederman2012-04-201-27/+6
| | | | | | | | | | | | | Using an ascii path to register_net_sysctl as opposed to the slightly awkward ctl_path allows for much simpler code. We no longer need to malloc dev_name to keep it alive the length of our sysctl register instead we can use a small temporary buffer on the stack. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net ipv6: Don't use sysctl tables with .child entries.Eric W. Biederman2012-04-202-25/+26
| | | | | | | | | | | The sysctl core no longer natively understands sysctl tables with .child entries. Split the ipv6_table to remove the .child entries. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net llc: Don't use sysctl tables with .child entries.Eric W. Biederman2012-04-201-35/+16
| | | | | | | | | | | | The sysctl core no longer natively understands sysctl tables with .child entries. Kill the intermediate tables and use register_net_sysctl directly to remove the need for compatibility code. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net ax25: Simplify and cleanup the ax25 sysctl handling.Eric W. Biederman2012-04-204-69/+35
| | | | | | | | | | | | | | | | Don't register/unregister every ax25 table in a batch. Instead register and unregister per device ax25 sysctls as ax25 devices come and go. This moves ax25 to be a completely modern sysctl user. Registering the sysctls in just the initial network namespace, removing the use of .child entries that are no longer natively supported by the sysctl core and taking advantage of the fact that there are no longer any ordering constraints between registering and unregistering different sysctl tables. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net ipv4: Remove the unneeded registration of an empty net/ipv4/neighEric W. Biederman2012-04-202-20/+1
| | | | | | | | | | | | | | | | | sysctl no longer requires explicit creation of directories. The neigh directory is always populated with at least a default entry so this won't cause any user visible changes. Delete the ipv4_path and the ipv4_skeleton these are no longer needed. Directly register the ipv4_route_table. And since I am an idiot remove the header definitions that I should have removed in the previous patch. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net ipv6: Remove unneded registration of an empty net/ipv6/neighEric W. Biederman2012-04-202-42/+0
| | | | | | | | | | sysctl no longer requires explicit creation of directories. The neigh directory is always populated with at least a default entry so this should cause no user visible changes. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net core: Remove unneded creation of an empty net/core sysctl directoryEric W. Biederman2012-04-201-3/+0
| | | | | | | | | On the next line we register the net_core_table in net/core which creates the directory and ensures it exists. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Move all of the network sysctls without a namespace into init_net.Eric W. Biederman2012-04-2031-58/+60
| | | | | | | | | | | | | | | | This makes it clearer which sysctls are relative to your current network namespace. This makes it a little less error prone by not exposing sysctls for the initial network namespace in other namespaces. This is the same way we handle all of our other network interfaces to userspace and I can't honestly remember why we didn't do this for sysctls right from the start. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Kill register_sysctl_rotableEric W. Biederman2012-04-206-29/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | register_sysctl_rotable never caught on as an interesting way to register sysctls. My take on the situation is that what we want are sysctls that we can only see in the initial network namespace. What we have implemented with register_sysctl_rotable are sysctls that we can see in all of the network namespaces and can only change in the initial network namespace. That is a very silly way to go. Just register the network sysctls in the initial network namespace and we don't have any weird special cases to deal with. The sysctls affected are: /proc/sys/net/ipv4/ipfrag_secret_interval /proc/sys/net/ipv4/ipfrag_max_dist /proc/sys/net/ipv6/ip6frag_secret_interval /proc/sys/net/ipv6/mld_max_msf I really don't expect anyone will miss them if they can't read them in a child user namespace. CC: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net sysctl: Initialize the network sysctls sooner to avoid problems.Eric W. Biederman2012-04-203-2/+12
| | | | | | | | | | If the netfilter code is modified to use register_net_sysctl_table the kernel fails to boot because the per net sysctl infrasturce is not setup soon enough. So to avoid races call net_sysctl_init from sock_init(). Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net sysctl: Register an empty /proc/sys/netEric W. Biederman2012-04-201-1/+10
| | | | | | | | | | | | Implementation limitations of the sysctl core won't let /proc/sys/net reside in a network namespace. /proc/sys/net at least must be registered as a normal sysctl. So register /proc/sys/net early as an empty directory to guarantee we don't violate this constraint and hit bugs in the sysctl implementation. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Implement register_net_sysctl.Eric W. Biederman2012-04-202-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | Right now all of the networking sysctl registrations are running in a compatibiity mode. The natvie sysctl registration api takes a cstring for a path and a simple ctl_table. Implement register_net_sysctl so that we can register network sysctls without needing to use compatiblity code in the sysctl core. Switching from a ctl_path to a cstring results in less boiler plate and denser code that is a little easier to read. I would simply have changed the arguments to register_net_sysctl_table instead of keeping two functions in parallel but gcc will allow a ctl_path pointer to be passed to a char * pointer with only issuing a warning resulting in completely incorrect code can be built. Since I have to change the function name I am taking advantage of the situation to let both register_net_sysctl and register_net_sysctl_table live for a short time in parallel which makes clean conversion patches a bit easier to read and write. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'tipc_net-next' of ↵David S. Miller2012-04-2011-107/+172
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
| * tipc: Ensure network address change doesn't impact configuration serviceAllan Stephens2012-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | Enhances command validation done by TIPC's configuration service so that it works properly even if the node's network address is changed in mid-operation. The default node address of <0.0.0> is now recognized as an alias for "this node" even after a new network address has been assigned. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: Ensure network address change doesn't impact rejected messageAllan Stephens2012-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | Revises handling of a rejected message to ensure that a locally originated message is returned properly even if the node's network address is changed in mid-operation. The routine now treats the default node address of <0.0.0> as an alias for "this node" when determining where to send a returned message. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: handle <0.0.0> as an alias for this node on outgoing msgsAllan Stephens2012-04-191-4/+4
| | | | | | | | | | | | | | | | | | | | | | Revises handling of send routines for payload messages to ensure that they are processed properly even if the node's network address is changed in mid-operation. The routines now treat the default node address of <0.0.0> as an alias for "this node" when determining where to send an outgoing message. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: properly handle off-node send requests with invalid addrAllan Stephens2012-04-191-2/+9
| | | | | | | | | | | | | | | | | | | | There are two send routines that might conceivably be asked by an application to send a message off-node when the node is still using the default network address. These now have an added check that detects this and rejects the message gracefully. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: take lock while updating node network addressAllan Stephens2012-04-191-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | The routine that changes the node's network address now takes TIPC's network lock in write mode while the main address variable and associated data structures are being changed; this is needed to ensure that the link subsystem won't attempt to send a message off-node until the sending port's message header template has been updated with the node's new network address. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: Ensure network address change doesn't impact local connectionsAllan Stephens2012-04-194-31/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revises routines that deal with connections between two ports on the same node to ensure the connection is not impacted if the node's network address is changed in mid-operation. The routines now treat the default node address of <0.0.0> as an alias for "this node" in the following situations: 1) Incoming messages destined to a connected port now handle the alias properly when validating that the message was sent by the expected peer port, ensuring that the message will be accepted regardless of whether it specifies the node's old network address or it's current one. 2) The code which completes connection establishment now handles the alias properly when determining if the peer port is on the same node as the connected port. An added benefit of addressing issue 1) is that some peer port validation code has been relocated to TIPC's socket subsystem, which means that validation is no longer done twice when a message is sent to a non-socket port (such as TIPC's configuration service or network topology service). Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: delete duplicate peerport/peernode helper functionsAllan Stephens2012-04-192-14/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Prior to commit 23dd4cce387124ec3ea06ca30d17854ae4d9b772 "tipc: Combine port structure with tipc_port structure" there was a need for the two sets of helper functions. But now they are just duplicates. Remove the globally visible ones, and mark the remaining ones as inline. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: Ensure network address change doesn't impact new portAllan Stephens2012-04-191-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Re-orders port creation logic so that the initialization of a new port's message header template occurs while the port list lock is held. This ensures that a change to the node's network address that occurs at the same time as the port is being created does not result in the template identifying the sender using the former network address. The new approach guarantees that the new port's template is using the current network address or that it will be updated when the address changes. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: Optimize re-initialization of port message header templatesAllan Stephens2012-04-191-2/+0
| | | | | | | | | | | | | | | | | | | | | | Removes an unnecessary check in the logic that updates the message header template for existing ports when a node's network address is first assigned. There is no longer any need to check to see if the node's network address has actually changed since the calling routine has already verified that this is so. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: Ensure network address change doesn't impact name table updatesAllan Stephens2012-04-191-4/+4
| | | | | | | | | | | | | | | | | | | | | | Revises routines that add and remove an entry from a node's name table so that the publication scope lists are updated properly even if the node's network address is changed in mid-operation. The routines now recognize the default node address of <0.0.0> as an alias for "this node" even after a new network address has been assigned. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * tipc: Add routines for safe checking of node's network addressAllan Stephens2012-04-194-6/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduces routines that test whether a given network address is equal to a node's own network address or if it lies within the node's own network cluster, and which work properly regardless of whether the node is using the default network address <0.0.0> or a non-zero network address that is assigned later on. In essence, these routines ensure that address <0.0.0> is treated as an alias for "this node", regardless of which network address the node is actually using. Old users of the pre-existing more strict match in_own_cluster() have been accordingly redirected to what is now called in_own_cluster_exact() --- which does not extend matching to <0,0,0>. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
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