wireguard-linux/drivers/net/ethernet/netronome, branch jd/unified-crypt-queue

net: sched: expose HW stats types per action used by drivers

2020-03-30T18:06:49Z

It may be up to the driver (in case ANY HW stats is passed) to select which type of HW stats he is going to use. Add an infrastructure to expose this information to user. $ tc filter add dev enp3s0np1 ingress proto ip handle 1 pref 1 flower dst_ip 192.168.1.1 action drop $ tc -s filter show dev enp3s0np1 ingress filter protocol ip pref 1 flower chain 0 filter protocol ip pref 1 flower chain 0 handle 0x1 eth_type ipv4 dst_ip 192.168.1.1 in_hw in_hw_count 2 action order 1: gact action drop random type none pass val 0 index 1 ref 1 bind 1 installed 10 sec used 10 sec Action statistics: Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 used_hw_stats immediate <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-03-26T01:58:11Z

Overlapping header include additions in macsec.c A bug fix in 'net' overlapping with the removal of 'version' string in ena_netdev.c Overlapping test additions in selftests Makefile Overlapping PCI ID table adjustments in iwlwifi driver. Signed-off-by: David S. Miller

devlink: promote "fw.bundle_id" to a generic info version

2020-03-21T07:57:16Z

The nfp driver uses ``fw.bundle_id`` to represent a unique identifier of the entire firmware bundle. A future change is going to introduce a similar notion in the ice driver, so promote ``fw.bundle_id`` into a generic version now. Signed-off-by: Jacob Keller Reviewed-by: Jakub Kicinski Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher

nfp: allow explicitly selected delayed stats

2020-03-18T04:12:39Z

NFP flower offload uses delayed stats. Kernel recently gained the ability to specify stats types. Make nfp accept DELAYED stats, not just the catch all "any". Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

net: rename flow_action_hw_stats_types* -> flow_action_hw_stats*

2020-03-18T04:12:39Z

flow_action_hw_stats_types_check() helper takes one of the FLOW_ACTION_HW_STATS_*_BIT values as input. If we align the arguments to the opening bracket of the helper there is no way to call this helper and stay under 80 characters. Remove the "types" part from the new flow_action helpers and enum values. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

net: nfp: Use scnprintf() for avoiding potential buffer overflow

2020-03-16T00:06:22Z

Since snprintf() returns the would-be-output size instead of the actual output size, the succeeding calls may go beyond the given buffer limit. Fix it by replacing with scnprintf(). Reviewed-by: Simon Horman Cc: "David S . Miller" Cc: Jakub Kicinski Cc: oss-drivers@netronome.com To: netdev@vger.kernel.org Signed-off-by: Takashi Iwai Signed-off-by: David S. Miller

flow_offload: check for basic action hw stats type

2020-03-09T04:07:48Z

Introduce flow_action_basic_hw_stats_types_check() helper and use it in drivers. That sanitizes the drivers which do not have support for action HW stats types. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

nfp: Use pci_get_dsn()

2020-03-06T01:37:32Z

Use the newly added pci_get_dsn() function for obtaining the 64-bit Device Serial Number in the nfp6000_read_serial and nfp_6000_get_interface functions. pci_get_dsn() reports the Device Serial number as a u64 value created by combining two pci_read_config_dword functions. The lower 16 bits represent the device interface value, and the next 48 bits represent the serial value. Use put_unaligned_be32 and put_unaligned_be16 to convert the serial value portion into a Big Endian formatted serial u8 array. Signed-off-by: Jacob Keller Cc: Jakub Kicinski Reviewed-by: Jakub Kicinski Signed-off-by: David S. Miller

nfp: let core reject the unsupported coalescing parameters

2020-03-05T20:12:35Z

Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver correctly rejects all unsupported parameters. No functional changes. v3: adjust commit message for new error code and member name Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

netronome: Replace zero-length array with flexible-array member

2020-02-24T23:26:17Z

The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva Signed-off-by: David S. Miller