- 02 Dec, 2009 36 commits
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Ajit Khaparde authored
Add be_rx_polls to count number of times NAPI called rx poll function. Signed-off-by:
Ajit Khaparde <ajitk@serverengines.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Ajit Khaparde authored
port identification/beaconing is failing if device open has not been done. Fixing it. Signed-off-by:
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Ajit Khaparde authored
Allow only valid ether addresses to be assigned and used for the interface. Signed-off-by:
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Ajit Khaparde authored
patch to initialize netdev->perm_addr Signed-off-by:
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Ajit Khaparde authored
patch to initialize netdev->vlan_features appropriately. Signed-off-by:
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Roel Kluin authored
Don't use the sizeof the pointer to clear the result Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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Bruce Allan authored
Remove the case for 82577 because it does not support the ability to check for downshift. Add case for e1000_phy_bm which can do this. Signed-off-by:
Bruce Allan <bruce.w.allan@intel.com> Signed-off-by:
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Bruce Allan authored
Add some helpful debug messages. Signed-off-by:
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Bruce Allan authored
Signed-off-by:
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Bruce Allan authored
This new PCI device ID is for a new combination of MAC and PHY both of which already have supporting code in the driver, just not yet in this combination. During validation of the device, an intermittent issue was discovered with waking it from a suspended state which can be resolved with the pre-existing workaround to disable gigabit speed prior to suspending. Signed-off-by:
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Bruce Allan authored
This patch ensures that the link state (as reported in mac->serdes_has_link) will transition to false when autoneg fails to complete but valid codewords were detected. Signed-off-by:
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Bruce Allan authored
The different families (80003es2lan, 8257x, ICHx/PCH) supported by the driver each have their own conditions when the PHY can be powered down. This patch rewrites the PHY power up/down code to fit with the family- specific style used in the driver. All pre-existing calls to power up or down the PHY remain untouched. A new call to power down the PHY when removing the driver when the interface is down replaces the current call to reset the PHY in order to reduce power consumption. Signed-off-by:
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Bruce Allan authored
Signed-off-by:
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Bruce Allan authored
The two MAC-families that have VLAN filter table register arrays manage each a bit differently from one another, so provide family-specific functions for managing the register arrays and function pointers to access the appropriate function. Also make sure attempts to access these register arrays are not done on parts not supporting that feature. Signed-off-by:
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David S. Miller authored
Conflicts: net/mac80211/ht.c
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Eric W. Biederman authored
No that all of the callers have been updated to set fields in struct pernet_operations, and simplified to let the network namespace core handle the allocation and freeing of the storage for them, remove the surpurpflous methods and update the docs to the new style. Signed-off-by:
Eric W. Biederman <ebiederm@xmission.com> Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
Take advantage of the new pernet automatic storage management, and stop using compatibility network namespace functions. Signed-off-by:
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Eric W. Biederman authored
- Defer dellink to net_cleanup() allowing for batching. - Fix comment. - Use for_each_netdev_safe again as dev_change_net_namespace touches at most one network device (unlike veth dellink). Signed-off-by:
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Eric W. Biederman authored
Defer calling unregister_netdevice_queue to cleanup_net. It's simpler and it allows the loopback device to land in the same batch as other network devices. Signed-off-by:
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Eric W. Biederman authored
To get the full benefit of batched network namespace cleanup netowrk device deletion needs to be performed by the generic code. When using register_pernet_gen_device and freeing the data in exit_net it is impossible to delay allocation until after exit_net has called as the device uninit methods are no longer safe. To correct this, and to simplify working with per network namespace data I have moved allocation and deletion of per network namespace data into the network namespace core. The core now frees the data only after all of the network namespace exit routines have run. Now it is only required to set the new fields .id and .size in the pernet_operations structure if you want network namespace data to be managed for you automatically. This makes the current register_pernet_gen_device and register_pernet_gen_subsys routines unnecessary. For the moment I have left them as compatibility wrappers in net_namespace.h They will be removed once all of the users have been updated. Signed-off-by:
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Eric W. Biederman authored
It is fairly common to kill several network namespaces at once. Either because they are nested one inside the other or because they are cooperating in multiple machine networking experiments. As the network stack control logic does not parallelize easily batch up multiple network namespaces existing together. To get the full benefit of batching the virtual network devices to be removed must be all removed in one batch. For that purpose I have added a loop after the last network device operations have run that batches up all remaining network devices and deletes them. An extra benefit is that the reorganization slightly shrinks the size of the per network namespace data structures replaceing a work_struct with a list_head. In a trivial test with 4K namespaces this change reduced the cost of a destroying 4K namespaces from 7+ minutes (at 12% cpu) to 44 seconds (at 60% cpu). The bulk of that 44s was spent in inet_twsk_purge. Signed-off-by:
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Eric W. Biederman authored
I will need this shortly to implement network namespace shutdown batching. For sanity sake network devices should be removed in the reverse order they were created in. Signed-off-by:
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Eric W. Biederman authored
The motivation for an additional notifier in batched netdevice notification (rt_do_flush) only needs to be called once per batch not once per namespace. For further batching improvements I need a guarantee that the netdevices are unregistered in order allowing me to unregister an all of the network devices in a network namespace at the same time with the guarantee that the loopback device is really and truly unregistered last. Additionally it appears that we moved the route cache flush after the final synchronize_net, which seems wrong and there was no explanation. So I have restored the original location of the final synchronize_net. Cc: Octavian Purdila <opurdila@ixiacom.com> Signed-off-by:
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Arnaldo Carvalho de Melo authored
Reported-by:
Jean-Mickael Guerin <jean-mickael.guerin@6wind.com> Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by:
Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
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- 01 Dec, 2009 4 commits
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Patrick McHardy authored
When a large packet gets reassembled by ip_defrag(), the head skb accounts for all the fragments in skb->truesize. If this packet is refragmented again, skb->truesize is not re-adjusted to reflect only the head size since its not owned by a socket. If the head fragment then gets recycled and reused for another received fragment, it might exceed the defragmentation limits due to its large truesize value. skb_recycle_check() explicitly checks for linear skbs, so any recycled skb should reflect its true size in skb->truesize. Change ip_fragment() to also adjust the truesize value of skbs not owned by a socket. Reported-and-tested-by:
Ben Menchaca <ben@bigfootnetworks.com> Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
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David S. Miller authored
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Li Yewang authored
can not add camellia cipher algorithm when using "ip xfrm state" command. Signed-off-by:
Li Yewang <lyw@cn.fujitsu.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: Staging: update TODO files Staging: hv: Fix some missing author names Staging: hv: Fix vmbus event handler bug Staging: hv: Fix argument order in incorrect memset invocations in hyperv driver.
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