Commit Graph

843757 Commits

Author SHA1 Message Date
Peng Li
354d0fab64 net: hns3: add default value for tc_size and tc_offset
This patch adds default value for tc_size and tc_offset, or it may
get random value and used later.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:39:38 -07:00
Weihang Li
0bae5cf25d net: hns3: check msg_data before memcpy in hclgevf_send_mbx_msg
The value of msg_data may be NULL in some cases, which will cause
errors reported by some compiler.

So this patch adds a check to fix it.

Signed-off-by: Weihang Li <liweihang@hisilicon.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:39:38 -07:00
Peng Li
c09ba48456 net: hns3: set default value for param "type" in hclgevf_bind_ring_to_vector
The value of param type is always not changed in
hclgevf_bind_ring_to_vector, move the assignment to
front of "for {}" can reduce the redundant assignment.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:39:38 -07:00
Peng Li
9e1511fb80 net: hns3: add all IMP return code
Currently, the HNS3 driver just defines part of IMP return code,
This patch supplements all the remaining IMP return code, and adds
a function to convert this code to the error number.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:39:38 -07:00
Jian Shen
49b1255603 net: hns3: fix port capbility updating issue
Currently, the driver queries the media port information, and
updates the port capability periodically. But it sets an error
mac->speed_type value, which stops update port capability.

Fixes: 88d10bd6f7 ("net: hns3: add support for multiple media type")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:39:38 -07:00
Jian Shen
fb89629f2e net: hns3: fix flow control configure issue for fibre port
Flow control autoneg is unsupported for fibre port. It takes no
effect for flow control when restart autoneg. This patch fixes
it, return -EOPNOTSUPP when user tries to enable flow control
autoneg.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:39:38 -07:00
Jian Shen
2d5066fc17 net: hns3: enable broadcast promisc mode when initializing VF
For revision 0x20, the broadcast promisc is enabled by firmware,
it's unnecessary to enable it when initializing VF.

For revision 0x21, it's necessary to enable broadcast promisc mode
when initializing or re-initializing VF, otherwise, it will be
unable to send and receive promisc packets.

Fixes: f01f5559ca ("net: hns3: don't allow vf to enable promisc mode")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:39:38 -07:00
Li RongQing
e4aa33ad59 net: remove unused parameter from skb_checksum_try_convert
the check parameter is never used

Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:30:36 -07:00
David S. Miller
60a6127c5e Merge branch 'mlxsw-Enable-disable-PTP-shapers'
Ido Schimmel says:

====================
mlxsw: Enable/disable PTP shapers

Shalom says:

In order to get more accurate hardware time stamping in Spectrum-1, the
driver needs to apply a shaper on the port for speeds lower than 40Gbps.
This shaper is called a PTP shaper and it is applied on hierarchy 0,
which is the port hierarchy. This shaper may affect the shaper rates of
all hierarchies.

This patchset adds the ability to enable or disable the PTP shaper on
the port in two scenarios:
 1. When the user wants to enable/disable the hardware time stamping
 2. When the port is brought up or down (including port speed change)

Patch #1 adds the QEEC.ptps field that is used for enabling or disabling
the PTP shaper on a port.

Patch #2 adds a note about disabling the PTP shaper when calling to
mlxsw_sp_port_ets_maxrate_set().

Patch #3 adds the QPSC register that is responsible for configuring the
PTP shaper parameters per speed.

Patch #4 sets the PTP shaper parameters during the ptp_init().

Patch #5 adds new operation for getting the port's speed.

Patch #6 enables/disables the PTP shaper when turning on or off the
hardware time stamping.

Patch #7 enables/disables the PTP shaper when the port's status has
changed (including port speed change).

Patch #8 applies the PTP shaper enable/disable logic by filling the PTP
shaper parameters array.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:28:57 -07:00
Shalom Toledo
72458e2794 mlxsw: spectrum_ptp: Apply the PTP shaper enable/disable logic
Apply by filling the PTP shaper parameters array.

Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:28:57 -07:00
Shalom Toledo
5fc1733897 mlxsw: spectrum: Set up PTP shaper when port status has changed
When getting port up down event (PUDE), change the PTP shaper
configuration based on hardware time stamping on/off and the port's
speed.

Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:28:57 -07:00
Shalom Toledo
eceed3b145 mlxsw: spectrum_ptp: Enable/disable PTP shaper on a port when getting HWTSTAMP on/off
In order to get more accurate hardware time stamping, the driver needs to
enable PTP shaper on the port, for speeds lower than 40 Gbps.

Enable the PTP shaper on the port when the user turns on the hardware
time stamping, and disable it when the user turns off the hardware time
stamping.

Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:28:57 -07:00
Shalom Toledo
4ae5cc42d3 mlxsw: spectrum: Add new operation for getting the port's speed
New operation for getting the port's speed as part of port-type-speed
operations.

Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:28:57 -07:00
Shalom Toledo
399569cb0a mlxsw: spectrum_ptp: Set the PTP shaper parameters
Set the PTP shaper parameters during the ptp_init(). For different
speeds, there are different parameters.

When the port's speed changes and PTP shaper is enabled, the firmware
changes the ETS shaper values according to the PTP shaper parameters for
this new speed.

The PTP shaper parameters array is left empty for now, will be filled in
a follow-up patch.

Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:28:57 -07:00
Shalom Toledo
71147506a9 mlxsw: reg: Add QoS PTP Shaper Configuration Register
The QPSC allows advanced configuration of the PTP shapers.

Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:28:57 -07:00
Shalom Toledo
ea7bb579fc mlxsw: spectrum: Add note about the PTP shaper
Add note about disabling the PTP shaper when calling to
mlxsw_sp_port_ets_maxrate_set().

Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:28:57 -07:00
Shalom Toledo
12f0e2e9ad mlxsw: reg: Add ptps field in QoS ETS Element Configuration Register
The PTP Shaper field is used for enabling and disabling of port-rate based
shaper which is slightly lower than port rate.

Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:28:56 -07:00
YueHaibing
cfe261c24e net: socionext: remove set but not used variable 'pkts'
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/ethernet/socionext/netsec.c: In function 'netsec_clean_tx_dring':
drivers/net/ethernet/socionext/netsec.c:637:15: warning:
 variable 'pkts' set but not used [-Wunused-but-set-variable]

It is not used since commit ba2b232108 ("net: netsec: add XDP support")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:26:47 -07:00
Hariprasad Kelam
04fc71435f net: ethernet: allwinner: Remove unneeded memset
Remove unneeded memset as alloc_etherdev is using kvzalloc which uses
__GFP_ZERO flag

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:25:55 -07:00
Fuqian Huang
b82b213910 net/ethernet: using dev_get_drvdata directly
Several drivers cast a struct device pointer to a struct
platform_device pointer only to then call platform_get_drvdata().
To improve readability, these constructs can be simplified
by using dev_get_drvdata() directly.

Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:25:04 -07:00
Fuqian Huang
233cc605a2 net/can: using dev_get_drvdata directly
Several drivers cast a struct device pointer to a struct
platform_device pointer only to then call platform_get_drvdata().
To improve readability, these constructs can be simplified
by using dev_get_drvdata() directly.

Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:24:41 -07:00
David S. Miller
e3b60ffbc1 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:

====================
pull request (net-next): ipsec-next 2019-07-05

1) A lot of work to remove indirections from the xfrm code.
   From Florian Westphal.

2) Fix a WARN_ON with ipv6 that triggered because of a
   forgotten break statement. From Florian Westphal.

3)  Remove xfrmi_init_net, it is not needed.
    From Li RongQing.

Please pull or let me know if there are problems.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-05 15:01:15 -07:00
Pablo Neira Ayuso
9cff126f73 netfilter: nf_tables: __nft_expr_type_get() selects specific family type
In case that there are two types, prefer the family specify extension.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 23:50:45 +02:00
Pablo Neira Ayuso
b9c04ae790 netfilter: nf_tables: add nft_expr_type_request_module()
This helper function makes sure the family specific extension is loaded.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 23:50:31 +02:00
wenxu
2a3a93ef0b netfilter: nft_meta_bridge: Add NFT_META_BRI_IIFVPROTO support
This patch allows you to match on bridge vlan protocol, eg.

nft add rule bridge firewall zones counter meta ibrvproto 0x8100

Signed-off-by: wenxu <wenxu@ucloud.cn>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 21:34:50 +02:00
wenxu
31aed46fed bridge: add br_vlan_get_proto()
This new function allows you to fetch the bridge port vlan protocol.

Signed-off-by: wenxu <wenxu@ucloud.cn>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 21:34:50 +02:00
wenxu
c54c7c6854 netfilter: nft_meta_bridge: add NFT_META_BRI_IIFPVID support
This patch allows you to match on the bridge port pvid, eg.

nft add rule bridge firewall zones counter meta ibrpvid 10

Signed-off-by: wenxu <wenxu@ucloud.cn>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 21:34:49 +02:00
Pablo Neira Ayuso
7582f5b70f bridge: add br_vlan_get_pvid_rcu()
This new function allows you to fetch bridge pvid from packet path.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
2019-07-05 21:34:48 +02:00
wenxu
9d6a1ecdc9 netfilter: nft_meta_bridge: Remove the br_private.h header
nft_bridge_meta should not access the bridge internal API.

Signed-off-by: wenxu <wenxu@ucloud.cn>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 21:34:48 +02:00
wenxu
30e103fe24 netfilter: nft_meta: move bridge meta keys into nft_meta_bridge
Separate bridge meta key from nft_meta to meta_bridge to avoid a
dependency between the bridge module and nft_meta when using the bridge
API available through include/linux/if_bridge.h

Signed-off-by: wenxu <wenxu@ucloud.cn>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 21:34:47 +02:00
Julian Anastasov
6aedd14b25 ipvs: strip gre tunnel headers from icmp errors
Recognize GRE tunnels in received ICMP errors and
properly strip the tunnel headers.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 21:34:46 +02:00
Fernando Fernandez Mancera
ad49d86e07 netfilter: nf_tables: Add synproxy support
Add synproxy support for nf_tables. This behaves like the iptables
synproxy target but it is structured in a way that allows us to propose
improvements in the future.

Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 21:34:23 +02:00
Shay Agroskin
8338d93788 net/mlx5: Added devlink info callback
The callback is invoked using 'devlink dev info <pci>' command and returns
the running and pending firmware version of the HCA and the name of the
kernel driver.

If there is a pending firmware version (a new version is burned but the
HCA still runs with the previous) it is returned as the stored
firmware version. Otherwise, the running version is returned for this
field.

Output example:
$ devlink dev info pci/0000:00:06.0
pci/0000:00:06.0:
  driver mlx5_core
  versions:
      fixed:
        fw.psid MT_0000000009
      running:
        fw.version 16.26.0100
      stored:
        fw.version 16.26.0100

Signed-off-by: Shay Agroskin <shayag@mellanox.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-07-04 16:43:16 -04:00
Shay Agroskin
9c86b07e30 net/mlx5: Added fw version query command
Using the MCQI and MCQS registers, we query the running and pending
fw version of the HCA.
The MCQS is queried with sequentially increasing component index, until
a component of type BOOT_IMG is found. Querying this component's version
using the MCQI register yields the running and pending fw version of the
HCA.

Querying MCQI for the pending fw version should be done only after
validating that such fw version exists. This is done my checking
'component update state' field in MCQS output.

Signed-off-by: Shay Agroskin <shayag@mellanox.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-07-04 16:43:15 -04:00
Saeed Mahameed
e08a976a16 Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Misc updates from mlx5-next branch:

1) Add the required HW definitions and structures for upcoming TLS
   support.
2) Add support for MCQI and MCQS hardware registers for fw version query.
3) Added hardware bits and structures definitions for sub-functions
4) Small code cleanup and improvement for PF pci driver.
5) Bluefield (ECPF) updates and refactoring for better E-Switch
   management on ECPF embedded CPU NIC:
   5.1) Consolidate querying eswitch number of VFs
   5.2) Register event handler at the correct E-Switch init stage
   5.3) Setup PF's inline mode and vlan pop when the ECPF is the
        E-Swtich manager ( the host PF is basically a VF ).
   5.4) Handle Vport UC address changes in switchdev mode.

6) Cleanup the rep and netdev reference when unloading IB rep.

Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

i# All conflicts fixed but you are still merging.
2019-07-04 16:42:59 -04:00
David S. Miller
c4cde5804d Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:

====================
pull-request: bpf-next 2019-07-03

The following pull-request contains BPF updates for your *net-next* tree.

There is a minor merge conflict in mlx5 due to 8960b38932 ("linux/dim:
Rename externally used net_dim members") which has been pulled into your
tree in the meantime, but resolution seems not that bad ... getting current
bpf-next out now before there's coming more on mlx5. ;) I'm Cc'ing Saeed
just so he's aware of the resolution below:

** First conflict in drivers/net/ethernet/mellanox/mlx5/core/en_main.c:

  <<<<<<< HEAD
  static int mlx5e_open_cq(struct mlx5e_channel *c,
                           struct dim_cq_moder moder,
                           struct mlx5e_cq_param *param,
                           struct mlx5e_cq *cq)
  =======
  int mlx5e_open_cq(struct mlx5e_channel *c, struct net_dim_cq_moder moder,
                    struct mlx5e_cq_param *param, struct mlx5e_cq *cq)
  >>>>>>> e5a3e259ef

Resolution is to take the second chunk and rename net_dim_cq_moder into
dim_cq_moder. Also the signature for mlx5e_open_cq() in ...

  drivers/net/ethernet/mellanox/mlx5/core/en.h +977

... and in mlx5e_open_xsk() ...

  drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c +64

... needs the same rename from net_dim_cq_moder into dim_cq_moder.

** Second conflict in drivers/net/ethernet/mellanox/mlx5/core/en_main.c:

  <<<<<<< HEAD
          int cpu = cpumask_first(mlx5_comp_irq_get_affinity_mask(priv->mdev, ix));
          struct dim_cq_moder icocq_moder = {0, 0};
          struct net_device *netdev = priv->netdev;
          struct mlx5e_channel *c;
          unsigned int irq;
  =======
          struct net_dim_cq_moder icocq_moder = {0, 0};
  >>>>>>> e5a3e259ef

Take the second chunk and rename net_dim_cq_moder into dim_cq_moder
as well.

Let me know if you run into any issues. Anyway, the main changes are:

1) Long-awaited AF_XDP support for mlx5e driver, from Maxim.

2) Addition of two new per-cgroup BPF hooks for getsockopt and
   setsockopt along with a new sockopt program type which allows more
   fine-grained pass/reject settings for containers. Also add a sock_ops
   callback that can be selectively enabled on a per-socket basis and is
   executed for every RTT to help tracking TCP statistics, both features
   from Stanislav.

3) Follow-up fix from loops in precision tracking which was not propagating
   precision marks and as a result verifier assumed that some branches were
   not taken and therefore wrongly removed as dead code, from Alexei.

4) Fix BPF cgroup release synchronization race which could lead to a
   double-free if a leaf's cgroup_bpf object is released and a new BPF
   program is attached to the one of ancestor cgroups in parallel, from Roman.

5) Support for bulking XDP_TX on veth devices which improves performance
   in some cases by around 9%, from Toshiaki.

6) Allow for lookups into BPF devmap and improve feedback when calling into
   bpf_redirect_map() as lookup is now performed right away in the helper
   itself, from Toke.

7) Add support for fq's Earliest Departure Time to the Host Bandwidth
   Manager (HBM) sample BPF program, from Lawrence.

8) Various cleanups and minor fixes all over the place from many others.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-04 12:48:21 -07:00
René van Dorst
e2c746944e net: ethernet: mediatek: Fix overlapping capability bits.
Both MTK_TRGMII_MT7621_CLK and MTK_PATH_BIT are defined as bit 10.

This can causes issues on non-MT7621 devices which has the
MTK_PATH_BIT(MTK_ETH_PATH_GMAC1_RGMII) and MTK_TRGMII capability set.
The wrong TRGMII setup code can be executed. The current wrongly executed
code doesn’t do any harm on MT7623 and the TRGMII setup for the MT7623
SOC side is done in MT7530 driver So it wasn’t noticed in the test.

Move all capability bits in one enum so that they are all unique and easy
to expand in the future.

Because mtk_eth_path enum is merged in to mkt_eth_capabilities, the
variable path value is no longer between 0 to number of paths,
mtk_eth_path_name can’t be used anymore in this form. Convert the
mtk_eth_path_name array to a function to lookup the pathname.

The old code walked thru the mtk_eth_path enum, which is also merged
with mkt_eth_capabilities. Expand array mtk_eth_muxc so it can store the
name and capability bit of the mux. Convert the code so it can walk thru
the mtk_eth_muxc array.

Fixes: 8efaa653a8 ("net: ethernet: mediatek: Add MT7621 TRGMII mode support")
Signed-off-by: René van Dorst <opensource@vdorst.com>

v1->v2:
- Move all capability bits in one enum, suggested by Willem de Bruijn
- Convert the mtk_eth_path_name array to a function to lookup the pathname
- Expand array mtk_eth_muxc so it can also store the name and capability
  bit of the mux
- Updated commit message

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-04 12:37:10 -07:00
Weifeng Voon
c3efed5ad1 net: stmmac: Enable dwmac4 jumbo frame more than 8KiB
Enable GMAC v4.xx and beyond to support 16KiB buffer.

Signed-off-by: Weifeng Voon <weifeng.voon@intel.com>
Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-04 12:33:12 -07:00
Vincent Bernat
07a4ddec3c bonding: add an option to specify a delay between peer notifications
Currently, gratuitous ARP/ND packets are sent every `miimon'
milliseconds. This commit allows a user to specify a custom delay
through a new option, `peer_notif_delay'.

Like for `updelay' and `downdelay', this delay should be a multiple of
`miimon' to avoid managing an additional work queue. The configuration
logic is copied from `updelay' and `downdelay'. However, the default
value cannot be set using a module parameter: Netlink or sysfs should
be used to configure this feature.

When setting `miimon' to 100 and `peer_notif_delay' to 500, we can
observe the 500 ms delay is respected:

    20:30:19.354693 ARP, Request who-has 203.0.113.10 tell 203.0.113.10, length 28
    20:30:19.874892 ARP, Request who-has 203.0.113.10 tell 203.0.113.10, length 28
    20:30:20.394919 ARP, Request who-has 203.0.113.10 tell 203.0.113.10, length 28
    20:30:20.914963 ARP, Request who-has 203.0.113.10 tell 203.0.113.10, length 28

In bond_mii_monitor(), I have tried to keep the lock logic readable.
The change is due to the fact we cannot rely on a notification to
lower the value of `bond->send_peer_notif' as `NETDEV_NOTIFY_PEERS' is
only triggered once every N times, while we need to decrement the
counter each time.

iproute2 also needs to be updated to be able to specify this new
attribute through `ip link'.

Signed-off-by: Vincent Bernat <vincent@bernat.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-04 12:30:48 -07:00
Colin Ian King
2368a870d6 net: ethernet: sun: remove redundant assignment to variable err
The variable err is being assigned with a value that is never
read and it is being updated in the next statement with a new value.
The assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-04 12:12:13 -07:00
Mark Zhang
f8efee08dd net/mlx5: Add rts2rts_qp_counters_set_id field in hca cap
Add rts2rts_qp_counters_set_id field in hca cap so that RTS2RTS
qp modification can be used to change the counter of a QP.

Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
2019-07-04 21:36:33 +03:00
Vadim Fedorenko
6f7b841bc9 ipvs: allow tunneling with gre encapsulation
windows real servers can handle gre tunnels, this patch allows
gre encapsulation with the tunneling method, thereby letting ipvs
be load balancer for windows-based services

Signed-off-by: Vadim Fedorenko <vfedorenko@yandex-team.ru>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-04 02:29:49 +02:00
Florian Westphal
0d9cb300ac netfilter: nf_queue: remove unused hook entries pointer
Its not used anywhere, so remove this.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-04 02:29:49 +02:00
Markus Elfring
eca27f14b1 netfilter: nf_log: Replace a seq_printf() call by seq_puts() in seq_show()
A string which did not contain a data format specification should be put
into a sequence. Thus use the corresponding function “seq_puts”.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-04 02:29:48 +02:00
Pablo Neira Ayuso
f0c1aab2bd netfilter: rename nf_SYNPROXY.h to nf_synproxy.h
Uppercase is a reminiscence from the iptables infrastructure, rename
this header before this is included in stable kernels.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-04 02:29:47 +02:00
Colin Ian King
a51df9f8da gve: fix -ENOMEM null check on a page allocation
Currently the check to see if a page is allocated is incorrect
and is checking if the pointer page is null, not *page as
intended.  Fix this.

Addresses-Coverity: ("Dereference before null check")
Fixes: f5cedc84a3 ("gve: Add transmit and receive support")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-03 13:53:07 -07:00
David S. Miller
e227701c45 Merge branch 'net-ICW-sendmsg-recvmsg'
Paolo Abeni says:

====================
net: use ICW for sk_proto->{send,recv}msg

This series extends ICW usage to one of the few remaining spots in fast-path
still hitting per packet retpoline overhead, namely the sk_proto->{send,recv}msg
calls.

The first 3 patches in this series refactor the existing code so that applying
the ICW macros is straight-forward: we demux inet_{recv,send}msg in ipv4 and
ipv6 variants so that each of them can easily select the appropriate TCP or UDP
direct call. While at it, a new helper is created to avoid excessive code
duplication, and the current ICWs for inet_{recv,send}msg are adjusted
accordingly.

The last 2 patches really introduce the new ICW use-case, respectively for the
ipv6 and the ipv4 code path.

This gives up to 5% performance improvement under UDP flood, and smaller but
measurable gains for TCP RR workloads.

v1 -> v2:
 - drop inet6_{recv,send}msg declaration from header file,
   prefer ICW macro instead
 - avoid unneeded reclaration for udp_sendmsg, as suggested by Willem
====================

Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-03 13:51:54 -07:00
Paolo Abeni
6f24080e8a ipv4: use indirect call wrappers for {tcp, udp}_{recv, send}msg()
This avoids an indirect call per syscall for common ipv4 transports

v1 -> v2:
 - avoid unneeded reclaration for udp_sendmsg, as suggested by Willem

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-03 13:51:54 -07:00
Paolo Abeni
164c51fe82 ipv6: use indirect call wrappers for {tcp, udpv6}_{recv, send}msg()
This avoids an indirect call per syscall for common ipv6 transports

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-03 13:51:54 -07:00
Paolo Abeni
a648a592dc net: adjust socket level ICW to cope with ipv6 variant of {recv, send}msg
After the previous patch we have ipv{6,4} variants for {recv,send}msg,
we should use the generic _INET ICW variant to call into the proper
build-in.

This also allows dropping the now unused and rather ugly _INET4 ICW macro

v1 -> v2:
 - use ICW macro to declare inet6_{recv,send}msg
 - fix a couple of checkpatch offender in the code context

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-03 13:51:54 -07:00