- 08 3月, 2018 23 次提交
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由 Jiri Pirko 提交于
Fix copy&paste error and pass proper flags. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Fix the "ok" action test so it checks that packet that is okayed does not continue to be processed by other rules. Fix error message as well. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Johan Hovold 提交于
Drop bogus call to usb_driver_release_interface() from an error path in the usbnet bind() callback, which is called during interface probe. At this point the interface is not bound and usb_driver_release_interface() returns early. Also remove the bogus call to clear the interface data, which is owned by the usbnet driver and would not even have been set by the time bind() is called. Signed-off-by: NJohan Hovold <johan@kernel.org> Acked-by: NOliver Neukum <oneukum@suse.com> Reviewed-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Johan Hovold 提交于
Drop bogus call to usb_driver_release_interface() from an error path in the usbnet bind() callback, which is called during interface probe. At this point the interface is not bound and usb_driver_release_interface() returns early. Also remove the bogus call to clear the interface data, which is owned by the usbnet driver and would not even have been set by the time bind() is called. Signed-off-by: NJohan Hovold <johan@kernel.org> Reviewed-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Merge tag 'mlx5-updates-2018-02-28-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux Saeed Mahameed says: ==================== mlx5-updates-2018-02-28-1 (IPSec-1) This series consists of some fixes and refactors for the mlx5 drivers, especially around the FPGA and flow steering. Most of them are trivial fixes and are the foundation of allowing IPSec acceleration from user-space. We use flow steering abstraction in order to accelerate IPSec packets. When a user creates a steering rule, [s]he states that we'll carry an encrypt/decrypt flow action (using a specific configuration) for every packet which conforms to a certain match. Since currently offloading these packets is done via FPGA, we'll add another set of flow steering ops. These ops will execute the required FPGA commands and then call the standard steering ops. In order to achieve this, we need that the commands will get all the required information. Therefore, we pass the fte object and embed the flow_action struct inside the fte. In addition, we add the shim layer that will later be used for alternating between the standard and the FPGA steering commands. Some fixes, like " net/mlx5e: Wait for FPGA command responses with a timeout" are very relevant for user-space applications, as these applications could be killed, but we still want to wait for the FPGA and update the kernel's database. Regards, Aviad and Matan ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stefano Brivio 提交于
One single test implemented so far: test_pmtu_vti6_exception checks that the PMTU of a route exception, caused by a tunnel exceeding the link layer MTU, is affected by administrative changes of the tunnel MTU. Creation of the route exception is checked too. Requested-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NStefano Brivio <sbrivio@redhat.com> Acked-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
RX rings can fit most of the time in a contiguous piece of memory, so lets use kvzalloc_node/kvfree instead of vzalloc_node/vfree Note that kvzalloc_node() automatically falls back to another node, there is no need to do the fallback ourselves. Signed-off-by: NEric Dumazet <edumazet@google.com> Reviewed-by: NTariq Toukan <tariqt@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Fengguang Wu 提交于
drivers/net/ethernet/cisco/enic/vnic_dev.c:1294:9-10: WARNING: return of 0/1 in function 'vnic_dev_capable_udp_rss' with return type bool Return statements in functions returning bool should use true/false instead of 1/0. Generated by: scripts/coccinelle/misc/boolreturn.cocci Fixes: 48398b6e ("enic: set UDP rss flag") CC: Govindarajulu Varadarajan <gvaradar@cisco.com> Signed-off-by: NFengguang Wu <fengguang.wu@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Fengguang Wu 提交于
drivers/net/dsa/mv88e6xxx/serdes.c:66:9-10: WARNING: return of 0/1 in function 'mv88e6352_port_has_serdes' with return type bool Return statements in functions returning bool should use true/false instead of 1/0. Generated by: scripts/coccinelle/misc/boolreturn.cocci Fixes: eb755c3f ("net: dsa: mv88e6xxx: Add helper to determining if port has SERDES") CC: Andrew Lunn <andrew@lunn.ch> Signed-off-by: NFengguang Wu <fengguang.wu@intel.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jerome Brunet 提交于
If we fail to register the mdio bus due to probe defer, we should not print an error message. Just be silent in this case. Signed-off-by: NJerome Brunet <jbrunet@baylibre.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paolo Abeni 提交于
the ipvlan device driver defines and uses 2 bits inside the priv_flags net_device field. Such bits and the related helper are used only inside the ipvlan device driver, and the core networking does not need to be aware of them. This change moves netif_is_ipvlan* helper in the ipvlan driver and re-implement them looking for ipvlan specific symbols instead of using priv_flags. Overall this frees two bits inside priv_flags - and move the following ones to avoid gaps - without any intended functional change. Signed-off-by: NPaolo Abeni <pabeni@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Heiner Kallweit says: ==================== net: phy: remove phy_error from phy_disable_interrupts All callers of phy_disable_interrupts() call phy_error() in the error case. Therefore we don't need to do this within the function too. This change also allows us to use phy_disable_interrupts() in code holding phydev->lock (because phy_error() takes this lock). Make use of this in phy_stop(). v2: - splitted into two separate patches ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Now that phy_disable_interrupts() can't take lock phydev->lock any longer, we can use it to simplify phy_stop(). Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
All callers of phy_disable_interrupts() call phy_error() in the error case. Therefore we don't need to do this within the function too. This change also allows us to use phy_disable_interrupts() in code holding phydev->lock (because phy_error() can take this lock). Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Prashant Bhole 提交于
execute the subprocess in netns using 'ip netns exec' Fixes: cc30c93f ("selftests/net: ignore background traffic in psock_fanout") Signed-off-by: NPrashant Bhole <bhole_prashant_q7@lab.ntt.co.jp> Acked-by: NWillem de Bruijn <willemb@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 kbuild test robot 提交于
Fixes: effbf5f5 ("net: mvpp2: update the BM buffer free/destroy logic") Signed-off-by: NFengguang Wu <fengguang.wu@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gustavo A. R. Silva 提交于
Assign true or false to boolean variables instead of an integer value. This issue was detected with the help of Coccinelle. Signed-off-by: NGustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Brandon Streiff 提交于
There are two compatibility strings for mv88e6xxx, but it isn't clear from the documentation why only those two exist when the mv88e6xxx driver supports more than the 6085 and 6190. Briefly describe how the compatible property is used, and provide guidance on which to use. The model list comes from looking at port_base_addr values (0x0 vs 0x10) in drivers/net/dsa/mv88e6xxx/chip.c. Signed-off-by: NBrandon Streiff <brandon.streiff@ni.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gustavo A. R. Silva 提交于
Assign true or false to boolean variables instead of an integer value. This issue was detected with the help of Coccinelle. Signed-off-by: NGustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: NYing Xue <ying.xue@windriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue由 David S. Miller 提交于
Jeff Kirsher says: ==================== 1GbE Intel Wired LAN Driver Updates 2018-03-05 This series contains updates to igb only. Corinna Vinschen adds the support for trusted VFs into the igb driver. Mika fixes an issue where PCIe device is physically unplugged can cause a kernel crash. This issue is that netif_device_detach() is called in these cases, which prevents netif_unregister() from bringing the device down properly. Christophe JAILLET fixes an issue with igb where HWTSTAMP_TX_ON was being handled like a bit mask and not a value. v2: dropped the e1000e fix from the series since I will be pushing it through David Miller's net tree. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Bryan Whitehead says: ==================== lan743x: Add new lan743x driver Add new lan743x driver. The lan743x from Microchip Technologies Inc, is a PCIe to Gigabit Ethernet Controller. Updates for V4: Patch 1/2 - Applied community suggestions convert to using module_pci_driver Updates for V3: Patch 1/2 - Applied community suggestions removed initialization tracking flags. converted to 64 bit statistics. converted tx clean up tasklet to napi. Updates for V2: Patch 1/2 - Applied community suggestions ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bryan Whitehead 提交于
Update MAINTAINERS to include lan743x driver Signed-off-by: NBryan Whitehead <Bryan.Whitehead@microchip.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bryan Whitehead 提交于
Add main source files for new lan743x driver Signed-off-by: NBryan Whitehead <Bryan.Whitehead@microchip.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 3月, 2018 17 次提交
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由 David S. Miller 提交于
Xin Long says: ==================== sctp: add support for some msg_control options from RFC6458 This patchset is to add support for 3 msg_control options described in RFC6458: 5.3.7. SCTP PR-SCTP Information Structure (SCTP_PRINFO) 5.3.9. SCTP Destination IPv4 Address Structure (SCTP_DSTADDRV4) 5.3.10. SCTP Destination IPv6 Address Structure (SCTP_DSTADDRV6) one send flag described in RFC6458: SCTP_SENDALL: This flag, if set, will cause a one-to-many style socket to send the message to all associations that are currently established on this socket. For the one-to- one style socket, this flag has no effect. Note there is another msg_control option: 5.3.8. SCTP AUTH Information Structure (SCTP_AUTHINFO) It's a little complicated, I will post it in another patchset after this. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Xin Long 提交于
This patch is to add support for snd flag SCTP_SENDALL process in sendmsg, as described in section 5.3.4 of RFC6458. With this flag, you can send the same data to all the asocs of this sk once. Signed-off-by: NXin Long <lucien.xin@gmail.com> Acked-by: NMarcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Xin Long 提交于
This patch is to add support for Destination IPv4/6 Address options for sendmsg, as described in section 5.3.9/10 of RFC6458. With this option, you can provide more than one destination addrs to sendmsg when creating asoc, like sctp_connectx. It's also a necessary send info for sctp_sendv. Signed-off-by: NXin Long <lucien.xin@gmail.com> Acked-by: NMarcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Xin Long 提交于
This patch is to add support for PR-SCTP Information for sendmsg, as described in section 5.3.7 of RFC6458. With this option, you can specify pr_policy and pr_value for user data in sendmsg. It's also a necessary send info for sctp_sendv. Signed-off-by: NXin Long <lucien.xin@gmail.com> Acked-by: NMarcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Niklas Söderlund 提交于
When addressing a review comment in a early version of the offending patch a comment where left in which should have been removed. Remove the comment to keep it consistent with the code. Fixes: 75efa06f ("ravb: add support for changing MTU") Reported-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Acked-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kirill Tkhai 提交于
The patch adds SLAB_ACCOUNT to flags of net_cachep cache, which enables accounting of struct net memory to memcg kmem. Since number of net_namespaces may be significant, user want to know, how much there were consumed, and control. Note, that we do not account net_generic to the same memcg, where net was accounted, moreover, we don't do this at all (*). We do not want the situation, when single memcg memory deficit prevents us to register new pernet_operations. (*)Even despite there is !current process accounting already available in linux-next. See kmalloc_memcg() there for the details. Signed-off-by: NKirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Aviad Yehezkel 提交于
Previously, deleting a flow steering entry only got the index. Since the FPGA implementation of FTE's deletion might need to dig inside the FTE itself, we would like to get the FTE's context. Changing the interface to pass the FTE context. Signed-off-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Boris Pismenny 提交于
Add helper functions that check if a protocol is part of a flow steering match criteria. Signed-off-by: NBoris Pismenny <borisp@mellanox.com> Signed-off-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Matan Barak 提交于
fte objects contain the match value and action. Currently, extending the actions require in adding them both to the API and fs_fte. Signed-off-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Aviad Yehezkel 提交于
Currently, we don't support egress flow steering namespace in mlx5 flow steering core implementation. However, when we want to encrypt a packet, we model it as a flow steering rule in the egress path. To overcome this, we add an empty egress namespace to flow steering. This namespace is initialized only when ipsec support exists. In the future, this will grow to a full blown full steering implementation, resembling the ingress path. Signed-off-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Matan Barak 提交于
The shim layer allows each namespace to define possibly different functionality for add/delete/update commands. The shim layer introduced here, will be used to support flow steering with the FPGA. Signed-off-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NBoris Pismenny <borisp@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Matan Barak 提交于
The has_tag member will indicate whether a tag action was specified in flow specification. A flow tag 0 = MLX5_FS_DEFAULT_FLOW_TAG is assumed a valid flow tag that is currently used by mlx5 RDMA driver, whereas in HW flow_tag = 0 means that the user doesn't care about flow_tag. HW always provide a flow_tag = 0 if all flow tags requested on a specific flow are 0. So we need a way (in the driver) to differentiate between a user really requesting flow_tag = 0 and a user who does not care, in order to be able to report conflicting flow tags on a specific flow. Signed-off-by: NMatan Barak <matanb@mellanox.com> Reviewed-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Boris Pismenny 提交于
Group and pass all function arguments of parse_flow_attr call in one common struct mlx5_flow_act. This patch passes all the action arguments of parse_flow_attr in one common struct mlx5_flow_act. It allows us to scale the number of actions without adding new arguments to the function. Signed-off-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NBoris Pismenny <borisp@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Acked-by: NJason Gunthorpe <jgg@mellanox.com>
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由 Matan Barak 提交于
Some flow steering namespace initialization (i.e. egress namespace) might depend on FPGA capabilities. Changing the initialization order such that the FPGA will be initialized before flow steering. Flow steering fs cmds initialization might depend on IPSec capabilities. Changing the initialization order such that the IPSec will be initialized before flow steering as well. Signed-off-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Aviad Yehezkel 提交于
This is already done by xfrm layer between state_dev_del callback to state_dev_free callback. Signed-off-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Aviad Yehezkel 提交于
We can't allocate with GFP_KERNEL inside spinlock. Actually ida_simple doesn't require spinlock so remove it. Fixes: 547eede0 ("net/mlx5e: IPSec, Innova IPSec offload infrastructure") Signed-off-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Aviad Yehezkel 提交于
Generally, FPGA IPSec commands must always complete. We want to wait for one minute for them to complete gracefully also when killing a process. Signed-off-by: NAviad Yehezkel <aviadye@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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