- 05 Nov, 2008 1 commit
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Gerrit Renker authored
This patch prepares for the new and extended feature-negotiation routines. The following feature-negotiation data structures are provided: * a container for the various (SP or NN) values, * symbolic state names to track feature states, * an entry struct which holds all current information together, * elementary functions to fill in and process these structures. Entry structs are arranged as FIFO for the following reason: RFC 4340 specifies that if multiple options of the same type are present, they are processed in the order of their appearance in the packet; which means that this order needs to be preserved in the local data structure (the later insertion code also respects this order). The struct list_head has been chosen for the following reasons: the most frequent operations are * add new entry at tail (when receiving Change or setting socket options); * delete entry (when Confirm has been received); * deep copy of entire list (cloning from listening socket onto request socket). The NN value has been set to 64 bit, which is a currently sufficient upper limit (Sequence Window feature has 48 bit). Thanks to Arnaldo, who contributed the streamlined layout of the entry struct. Signed-off-by:
Gerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 04 Nov, 2008 26 commits
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Alexey Dobriyan authored
Signed-off-by:
Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by:
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David S. Miller authored
The generic packet receive code takes care of setting netdev->last_rx when necessary, for the sake of the bonding ARP monitor. Signed-off-by: -
Stephen Hemminger authored
All these individual parsing functions never return an error, so they can be void. Signed-off-by:
Stephen Hemminger <shemminger@vyatta.com> Signed-off-by:
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David S. Miller authored
The generic packet receive code takes care of setting netdev->last_rx when necessary, for the sake of the bonding ARP monitor. Drivers need not do it any more. Some cases had to be skipped over because the drivers were making use of the ->last_rx value themselves. Signed-off-by: -
Jianjun Kong authored
Removed duplicated #include <rdma/ib_verbs.h> in net/9p/trans_rdma.c and #include <linux/thread_info.h> in net/socket.c Signed-off-by:
Jianjun Kong <jianjun@zeuux.org> Signed-off-by:
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Alexey Dobriyan authored
I want to compile out proc_* and sysctl_* handlers totally and stub them to NULL depending on config options, however usage of & will prevent this, since taking adress of NULL pointer will break compilation. So, drop & in front of every ->proc_handler and every ->strategy handler, it was never needed in fact. Signed-off-by:
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Jay Vosburgh authored
The only user of the net_device->last_rx field is bonding. This patch adds a conditional update of last_rx to the bonding special logic in skb_bond_should_drop, causing last_rx to only be updated when the ARP monitor is running. This frees network device drivers from the necessity of updating last_rx, which can have cache line thrash issues. Signed-off-by:
Jay Vosburgh <fubar@us.ibm.com> Signed-off-by:
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Stephen Hemminger authored
This patch gets about 1.25% back on tbench regression. My change to NAPI for multiqueue support changed the time limit on network receive processing. Under sustained loads like tbench, this can cause the receiver to reschedule prematurely. Signed-off-by:
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Harvey Harrison authored
put_dec_trunc prints the digits in reverse order and is reversed inside number(). Continue using put_dec_trunc, but reverse each quad in ip4_addr_string. [Noticed by Julius Volz] Signed-off-by:
Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by:
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Julius Volz authored
Remove the 'supports_ipv6' scheduler flag since all schedulers now support IPv6. Signed-off-by:
Julius Volz <julius.volz@gmail.com> Signed-off-by:
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Julius Volz authored
Add IPv6 support to LBLC and LBLCR schedulers. These were the last schedulers without IPv6 support, but we might want to keep the supports_ipv6 flag in the case of future schedulers without IPv6 support. Signed-off-by:
Simon Horman <horms@verge.net.au> Signed-off-by:
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Matt Carlson authored
This patch updates the version to 3.95. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
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Matt Carlson authored
This patch adds the BCM50610 to the list of phys supported by the broadcom driver. Signed-off-by:
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Matt Carlson authored
This patch makes the expansion register access routines a little more formal. They will be used by the following bcm50610 support patch. Signed-off-by:
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Matt Carlson authored
This patch adds flow control support to Broadcom phys. Signed-off-by:
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Matt Carlson authored
This patch refines support for the 5785 device. Signed-off-by:
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Matt Carlson authored
This patch refines the phylib support in the tg3 driver. The patch does the following things : * Rename tg3_mdio_config() to tg3_mdio_config_5785(). The 5785 will be the only device that will use it so the name might as well reflect that. * Fix a memory leak if mdiobus_register() fails. * Add code to deal with phy device detection failures. * Add code to correct the supported list of phy features based on the MAC <=> PHY interface. Signed-off-by:
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Matt Carlson authored
This patch allows WOL to be enabled for Broadcom phys under phylib control. The only exception is the AC131, which has a completely different register set. Signed-off-by:
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Matt Carlson authored
Commit 12dac075 ("tg3: adapt tg3 to use reworked PCI PM code") introduced the new PCI PM API to the tg3 driver. The patch was understandably conservative, so this patch elaborates on that work. The patch starts by creating a single point in tg3_set_power_state() to decide whether or not to enable WOL. The rest of the code in tg3_set_power_state() was then pivoted to use the result of this decision. The patch then makes sure the device is allowed to wakeup before reporting whether or not WOL is currently enabled. The final hunks of the patch consolidate where the WOL capability and WOL enabled flags are set to a single location. Signed-off-by:
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Matt Carlson authored
Currently, phylib reports appear with a eth%d prefix. Move the line after register_netdev() and place it alongside the other informative messages. Update nearby informative messages accordingly. Signed-off-by:
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Matt Carlson authored
With older versions of the NVRAM format, the driver may mistakenly determine that APE is enabled. Make sure this doesn't happen by restricting the ENABLE_APE check to devices known to have more recent NVRAM image formats. Signed-off-by:
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Matt Carlson authored
This patch reclaims the TG3_FLG3_5761_5784_AX_FIXES flag. It only used twice in non-fast paths. This patch also consolidates some other places where specific 5784 AX chip revisions can be generalized. Signed-off-by:
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Matt Carlson authored
This patch moves the __tg3_set_mac_addr() function earlier in the file listing, to avoid a function prototype, and calls the function to restore the LAA after a driver unload chip reset. With this code in place, the administrator can wake the machine using the LAA. Signed-off-by:
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Matt Carlson authored
DASH firmware runs on the APE side of the chip, but it requires a few MAC to be programmed correctly. When WOL is enabled and management firmware is disabled, incoming packets are evaluated and discarded at the chip's rule processor. When management firmware is enabled, the hardware must be informed that there are agents further up the stack that still use the incoming frames. Normally management firmware will configure the MAC correctly on its own, but there can be cases where the setting could get clobbered by the driver. The first hunk of this patch preserves this setting. The second hunk of this patch wipes out the driver present signature of the APE memory space. By doing so, the DASH firmware can assume driver absent behavior. Signed-off-by:
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Matt Carlson authored
This patch replaces the existing APE register mapping code with a call to pci_ioremap_bar(). The code that maps the main device register space did not undergo a similar change because the information derived from the pci_resource_start() and pci_resource_len() is still used to populate the (optional) mem_start and mem_end netdevice members. Replace hardcoded constants where appropriate. Signed-off-by:
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Matt Carlson authored
This patch adds support for the 5761S chip variants. Signed-off-by:
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- 03 Nov, 2008 13 commits
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Jarek Poplawski authored
Since gso_skb is re-used for qdisc_peek_dequeued(), and this skb is counted in the qdisc->q.qlen, it has to be kfreed during qdisc_reset() when qlen is zeroed. With help from David S. Miller <davem@davemloft.net> Signed-off-by:
Jarek Poplawski <jarkao2@gmail.com> Signed-off-by:
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Jianjun Kong authored
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Jianjun Kong authored
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Jianjun Kong authored
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Jianjun Kong authored
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Jianjun Kong authored
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Jianjun Kong authored
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Jianjun Kong authored
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Jianjun Kong authored
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Jianjun Kong authored
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Jianjun Kong authored
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David S. Miller authored
Noticed by Stephen Hemminger. Signed-off-by: -
Julius Volz authored
Add IPv6 support to SH and DH schedulers. I hope this simple IPv6 address hashing is good enough. The 128 bit are just XORed into 32 before hashing them like an IPv4 address. Signed-off-by:
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