- 16 Dec, 2010 29 commits
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Michał Mirosław authored
Replace skb->csum_start - skb_headroom(skb) with skb_checksum_start_offset(). Note for usb/smsc95xx: skb->data - skb->head == skb_headroom(skb). Signed-off-by:
Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michał Mirosław authored
Introduce skb_checksum_start_offset() to replace repetitive calculation. Signed-off-by:
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Eric Dumazet authored
Some windows versions have wrong RFC1323 implementations, with SYN and SYNACKS messages containing zero tcp timestamps. We relaxed in commit fc1ad92d the passive connection case (Windows connects to a linux machine), but the reverse case (linux connects to a Windows machine) has an analogue problem when tsvals from windows machine are 'negative' (high order bit set) : PAWS triggers and we drops incoming messages. Fix this by making zero ts_recent value special, allowing frame to be processed. Based on a report and initial patch from Dmitiy Balakin Bugzilla reference : https://bugzilla.kernel.org/show_bug.cgi?id=24842 Reported-by: dmitriy.balakin@nicneiron.ru Signed-off-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
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Octavian Purdila authored
Add dev_close_many and dev_deactivate_many to factorize another sync-rcu operation on the netdevice unregister path. $ modprobe dummy numdummies=10000 $ ip link set dev dummy* up $ time rmmod dummy Without the patch With the patch real 0m 24.63s real 0m 5.15s user 0m 0.00s user 0m 0.00s sys 0m 6.05s sys 0m 5.14s Signed-off-by:
Octavian Purdila <opurdila@ixiacom.com> Signed-off-by:
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Sven Eckelmann authored
B.A.T.M.A.N. (better approach to mobile ad-hoc networking) is a routing protocol for multi-hop ad-hoc mesh networks. The networks may be wired or wireless. See http://www.open-mesh.org/ for more information and user space tools. Signed-off-by:
Sven Eckelmann <sven@narfation.org> Signed-off-by:
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Changli Gao authored
Signed-off-by:
Changli Gao <xiaosuo@gmail.com> Signed-off-by:
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Taku Izumi authored
This patch provices the debugfs interface to see RLB hash table like the following: # cat /sys/kernel/debug/bonding/bond0/rlb_hash_table SourceIP DestinationIP Destination MAC DEV 10.124.196.205 10.124.196.205 ff:ff:ff:ff:ff:ff eth4 10.124.196.205 10.124.196.81 00:19:99:XX:XX:XX eth3 10.124.196.205 10.124.196.1 00:21:d8:XX:XX:XX eth0 This is helpful to check if the receive load balancing works as expected. Signed-off-by:
Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by:
Jay Vosburgh <fubar@us.ibm.com> Signed-off-by:
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Taku Izumi authored
This patch simply migrates some macros from bond_alb.c to bond_alb.h. Signed-off-by:
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Dimitris Michailidis authored
Allocate Tx queue memory on the node indicated by the new netdev_queue_numa_node_read. Signed-off-by:
Dimitris Michailidis <dm@chelsio.com> Signed-off-by:
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Dimitris Michailidis authored
Current code parses the VPD RO section for keywords but makes static assumptions about the location of the section. Remove them and parse the VPD to find it. Signed-off-by:
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Joe Perches authored
Patch originally from Joe Perches, unmodified. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Dimitris Michailidis authored
The driver keeps a bitmap of the netdevs it registered so it knows what to unregister later. Remove that and look at reg_state instead. Signed-off-by:
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Dimitris Michailidis authored
Remove a field the driver uses to keep track of the name of the first netdev it manages to register. Do this by changing the registration loop to stop the first time it fails so the first registered device is trivial to tell. Signed-off-by:
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Dimitris Michailidis authored
The last byte of the buffer for MSI-X names could not be used due to a bogus -1. Also do not explicitly clear the last byte, snprintf will do the right thing. Signed-off-by:
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Dimitris Michailidis authored
Currently MSI-X names for netdevs with long names are truncated in /proc/interrupts due to insufficient space. Use IFNAMSIZ to size the needed space. Signed-off-by:
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Dimitris Michailidis authored
Print information about each port when its netdev is registered instead of looping separately over the ports at the end. The bulk of this patch is due to indentation change. Signed-off-by:
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Dimitris Michailidis authored
And fix the supported flags ethtool reports for the two cases. Signed-off-by:
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Dimitris Michailidis authored
The number of queues is known early, move the calls to netif_set_real_num_[rt]x_queues before register_netdev. Signed-off-by:
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Dimitris Michailidis authored
No need to read the clock frequency from VPD, we already get it a bit later from FW, after any potential adjustments. Signed-off-by:
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Dimitris Michailidis authored
Enable relaxed ordering for descriptor reads and packet I/O. Signed-off-by:
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Vladislav Zolotarov authored
Signed-off-by:
Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
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Vladislav Zolotarov authored
Signed-off-by:
Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by:
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Vladislav Zolotarov authored
Includes FCoE releated fixes in FW flows Signed-off-by:
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Vladislav Zolotarov authored
Signed-off-by:
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Vladislav Zolotarov authored
Add appropriate HW DCB/PFC configuration Signed-off-by:
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Vladislav Zolotarov authored
Adding DCB initialization and handling on 57712 FW/HW Signed-off-by:
Shmulik Ravid-Rabinovitz <shmulikr@broadcom.com> Signed-off-by:
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Vladislav Zolotarov authored
This callback required to allow FCoE traffic to be sent on separate priority queue from other L2 traffic, which is managed by PFC in HW. Signed-off-by:
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Vladislav Zolotarov authored
Includes new driver structures and FW/HW configuration for FCoE ring Signed-off-by:
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Vladislav Zolotarov authored
Move the calcualation of the Tx hash for a given hash range into a separate function and define the skb_tx_hash(), which calculates a Tx hash for a [0; dev->real_num_tx_queues - 1] hash values range, using this function (__skb_tx_hash()). Signed-off-by:
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- 14 Dec, 2010 3 commits
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David S. Miller authored
Like RTAX_ADVMSS, make the default calculation go through a dst_ops method rather than caching the computation in the routing cache entries. Now dst metrics are pretty much left as-is when new entries are created, thus optimizing metric sharing becomes a real possibility. Signed-off-by: -
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David S. Miller authored
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
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- 13 Dec, 2010 8 commits
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David S. Miller authored
Make all RTAX_ADVMSS metric accesses go through a new helper function, dst_metric_advmss(). Leave the actual default metric as "zero" in the real metric slot, and compute the actual default value dynamically via a new dst_ops AF specific callback. For stacked IPSEC routes, we use the advmss of the path which preserves existing behavior. Unlike ipv4/ipv6, DecNET ties the advmss to the mtu and thus updates advmss on pmtu updates. This inconsistency in advmss handling results in more raw metric accesses than I wish we ended up with. Signed-off-by: -
Eric Dumazet authored
Signed-off-by:
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Tomoya authored
Since this driver is implemented as NAPI, netif_receive_skb must be used not netif_rx. Signed-off-by:
Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Acked-by:
Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by:
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Tomoya authored
Add setting TEC/REC statistics processing. Signed-off-by:
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Tomoya authored
For reduce "if" condition, easy to read/understand the code, optimize "if" condition in rx/tx processing. Signed-off-by:
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Tomoya authored
Fix incorrect return processing. Signed-off-by:
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Tomoya authored
Currently, in case this driver is integrated as module, and when this module is re-installed, no interrupts is to be occurred. For the above issue, move MSI processing to open/release processing. Signed-off-by:
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Tomoya authored
Comment optimization Signed-off-by:
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