- 22 Nov, 2012 5 commits
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Jacob Keller authored
This patch enables ethtool to correctly identify flow control (pause frame) auto negotiation, as well as disallow enabling it when it is not supported. The ixgbe_device_supports_autoneg_fc function is exported and used for this purpose. There is also one minor cleanup of the device_supports_autoneg_fc by removing an unnecessary return statement. Signed-off-by:
Jacob Keller <jacob.e.keller@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Jacob Keller authored
This patch removes the queuing that was previously done for L4 packets as it is not needed. The filter does not provide functionality, and it is possible that queue setup here could trample settings done else-where in the driver. (for example it may use a queue which isn't setup.) Setting of the queue is not required for hardware timestamping and could have inadverdent side effects. Signed-off-by:
Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by:
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Jacob Keller authored
This patch removes a magic number that was used for the ETQF used for filtering L2 ptp packets and replaces it with the supplied define that previously existed. The intent is to clarify that this filter is already set aside for L2 1588 work. Signed-off-by:
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Wei Yongjun authored
This removes an open coded simple_open() function and replaces file operations references to the function with simple_open() instead. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Tested-by:
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Josh Hay authored
Reformats the output of the Tx/Rx descriptor dumps to more appropriately align the output of the ixgbe_dump and improve readability. Prevents empty Tx descriptors from being displayed to decrease the size of the dump and make it more manageable. Signed-off-by:
Josh Hay <joshua.a.hay@intel.com> Tested-by:
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- 21 Nov, 2012 10 commits
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git://git.open-mesh.org/linux-mergeDavid S. Miller authored
Included changes: - Increase batman-adv version - Bridge Loop Avoidance: compute checksum (using crc32) on skb fragments instead of linearising it - sort the sysfs documentation - some other minor cleanups Signed-off-by:David S. Miller <davem@davemloft.net>
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Sven Eckelmann authored
All packet headers in front of an ethernet header have to be completely divisible by 2 but not by 4 to make the payload after the ethernet header again 4 bytes boundary aligned. A packing of 2 is necessary to avoid extra padding at the end of the struct caused by a structure member which is larger than two bytes. Otherwise the structure would not fulfill the previously mentioned rule to avoid the misalignment of the payload after the ethernet header. It may also lead to leakage of information when the padding it not initialized before sending. Signed-off-by:
Sven Eckelmann <sven@narfation.org> Signed-off-by:
Marek Lindner <lindner_marek@yahoo.de> Signed-off-by:
Antonio Quartulli <ordex@autistici.org>
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Sven Eckelmann authored
Signed-off-by:
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Simon Wunderlich authored
If the skb is fragmented, the checksum must be computed on the individual fragments, just using skb->data may fail on fragmented data. Instead of doing linearizing the packet, use the new batadv_crc32 to do that more efficiently- it should not hurt replacing the old crc16 by the new crc32. Reported-by:
Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by:
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Sven Eckelmann authored
Signed-off-by:
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Marek Lindner authored
Signed-off-by:
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Martin Hundebøll authored
By adding batadv_send_skb_to_orig() in send.c, we can remove duplicate code that looks up the next hop and then calls batadv_send_skb_packet(). Furthermore, this prepares the upcoming new implementation of fragmentation, which requires the next hop to route packets. Please note that this doesn't entirely remove the next-hop lookup in routing.c and unicast.c, since it is used by the current fragmentation code. Also note that the next-hop info is removed from debug messages in translation-table.c, since it is looked up elsewhere. Signed-off-by:
Martin Hundebøll <martin@hundeboll.net> Signed-off-by:
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Antonio Quartulli authored
This patch adds support for an array of debugfs general (not soft_iface specific) attributes. With this change it will be possible to add more general attributes by simply appending them to the array without touching the rest of the code. Reported-by:
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Simon Wunderlich authored
The address and the VLAN VID may not be packed in the respective structs. Fix this by comparing the elements individually. Reported-by:
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Sven Eckelmann authored
The transtable_global debug file can show multiple entries for a single client when multiple gateways exist. The chosen gateway isn't marked in the list and therefore the user cannot easily debug the situation when there is a problem with the currently used gateway. The best gateway is now marked with "*" and secondary gateways are marked with "+". Signed-off-by:
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- 20 Nov, 2012 11 commits
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Neil Horman authored
In the event that an association exceeds its max_retrans attempts, we should send an ABORT chunk indicating that we are closing the assocation as a result. Because of the nature of the error, its unlikely to be received, but its a nice clean way to close the association if it does make it through, and it will give anyone watching via tcpdump a clue as to what happened. Change notes: v2) * Removed erroneous changes from sctp_make_violation_parmlen Signed-off-by:
Neil Horman <nhorman@tuxdriver.com> CC: Vlad Yasevich <vyasevich@gmail.com> CC: "David S. Miller" <davem@davemloft.net> CC: linux-sctp@vger.kernel.org Acked-by:
Vlad Yasevich <vyasevich@gmail.com> Signed-off-by:
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Sachin Kamat authored
kfree on a null pointer is a no-op. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
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Sachin Kamat authored
kfree on a null pointer is a no-op. Signed-off-by:
Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by:
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Sachin Kamat authored
bnx2x_hsi.h was included twice. Signed-off-by:
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Nicolas Dichtel authored
This patch add the support of 6RD tunnels management via netlink. Note that netdev_state_change() is now called when 6RD parameters are updated. 6RD parameters are updated only if there is at least one 6RD attribute. Signed-off-by:
Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by:
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David Stevens authored
This patch provides extensions to VXLAN for supporting Distributed Overlay Virtual Ethernet (DOVE) networks. The patch includes: + a dove flag per VXLAN device to enable DOVE extensions + ARP reduction, whereby a bridge-connected VXLAN tunnel endpoint answers ARP requests from the local bridge on behalf of remote DOVE clients + route short-circuiting (aka L3 switching). Known destination IP addresses use the corresponding destination MAC address for switching rather than going to a (possibly remote) router first. + netlink notification messages for forwarding table and L3 switching misses Changes since v2 - combined bools into "u32 flags" - replaced loop with !is_zero_ether_addr() Signed-off-by:
David L Stevens <dlstevens@us.ibm.com> Signed-off-by:
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Ben Hutchings authored
Various drivers depend on INET because they used to select INET_LRO, but they have all been converted to use GRO which has no such dependency. Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
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Ben Hutchings authored
Commit 2cb1deb5 ('ehea: Remove LRO support') left behind the Kconfig depends/select and feature flag. Signed-off-by:
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Ben Hutchings authored
Commit fa37a958 ('mlx4_en: Moving to work with GRO') left behind the Kconfig depends/select, some dead code and comments referring to LRO. Signed-off-by:
Amir Vadai <amirv@mellanox.com> Signed-off-by:
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Johannes Berg authored
The wireless and wext includes in net-sysfs.c aren't needed, so remove them. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
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Joachim Eastwood authored
If ndo_validate_addr is set to the generic eth_validate_addr function there is no point in calling is_valid_ether_addr from driver ndo_open if ndo_open is not used elsewhere in the driver. With this change is_valid_ether_addr will be called from the generic eth_validate_addr function. So there should be no change in the actual behavior. Signed-off-by:
Joachim Eastwood <manabian@gmail.com> Signed-off-by:
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- 19 Nov, 2012 14 commits
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Shan Wei authored
Signed-off-by:
Shan Wei <davidshan@tencent.com> Reviewed-by:
Christoph Lameter <cl@linux.com> Signed-off-by:
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Shan Wei authored
flush_tasklet is a struct, not a pointer in percpu var. so use this_cpu_ptr to get the member pointer. Signed-off-by:
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Sachin Kamat authored
linux/vhost.h was included twice. Signed-off-by:
Michael S. Tsirkin <mst@redhat.com> Signed-off-by:
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Nicolas Ferre authored
Move to circular buffers management macro and correct an error with circular buffer initial condition. Without this patch, the macb_tx_ring_avail() function was not reporting the proper ring availability at startup: macb macb: eth0: BUG! Tx Ring full when queue awake! macb macb: eth0: tx_head = 0, tx_tail = 0 And hanginig forever... I remove the macb_tx_ring_avail() function and use the proven macros from circ_buf.h. CIRC_CNT() is used in the "consumer" part of the driver: macb_tx_interrupt() to match advice from Documentation/circular-buffers.txt. Reported-by:
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by:
Nicolas Ferre <nicolas.ferre@atmel.com> Tested-by:
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Eric W. Biederman authored
In (464dc801 net: Don't export sysctls to unprivileged users) I typoed and introduced a spurious backslash. Delete it. Signed-off-by:
"Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by:
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Stefan Raspl authored
Remove BUG_ONs or convert to WARN_ON_ONCE/WARN_ONs since a failure within a networking device driver is no reason to shut down the entire machine. 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:
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Stefan Raspl authored
Trace all supported and enabled card features to s390dbf. Signed-off-by:
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Stefan Raspl authored
So far, virtual NICs whether attached to a VSWITCH or a guest LAN were always displayed as guest LANs in the device driver attributes and messages, while in fact it is a virtual NIC. Signed-off-by:
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Ursula Braun authored
Remove BUG_ON's in claw driver, since the checked error conditions are null pointer accesses. Signed-off-by:
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Ursula Braun authored
Remove BUG_ON's in ctcm driver, since the checked error conditions are null pointer accesses. Signed-off-by:
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Stefan Raspl authored
Eliminate a variable that is never modified. Signed-off-by:
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Eric W. Biederman authored
Allow an unpriviled user who has created a user namespace, and then created a network namespace to effectively use the new network namespace, by reducing capable(CAP_NET_ADMIN) calls to ns_capable(net->user_ns,CAP_NET_ADMIN) calls. Allow setting of the tun iff flags. Allow creating of tun devices. Allow adding a new queue to a tun device. Signed-off-by:
Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by:
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Eric W. Biederman authored
Allow privileged users in any user namespace to bind to privileged sockets in network namespaces they control. Signed-off-by:
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Eric W. Biederman authored
- Only allow moving network devices to network namespaces you have CAP_NET_ADMIN privileges over. - Enable creating/deleting/modifying interfaces - Enable adding/deleting addresses - Enable adding/setting/deleting neighbour entries - Enable adding/removing routes - Enable adding/removing fib rules - Enable setting the forwarding state - Enable adding/removing ipv6 address labels - Enable setting bridge parameter Signed-off-by:
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