Commit Graph

661690 Commits

Author SHA1 Message Date
Eric Dumazet 95964c6de7 net: use proper lockdep annotation in __sk_dst_set()
__sk_dst_set() must be called while we own the socket.

We can get proper lockdep coverage using lockdep_sock_is_held()
and rcu_dereference_protected()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 23:14:39 -08:00
David S. Miller 337e63923a Merge branch 'flow_dissector-improvements'
Jiri Pirko says:

====================
flow dissector improvements

This patchset follows-up the discussion about future extensions of flow
dissector and tries to address the mentioned concerns. Some parts are
cut out into sub-functions. Also, the processing of the code (ARP, MPLS)
is made dependent on user actually requiring the bisected values.
This prepares the code for future extensions to bisect IPv6 ND messages,
TCP flags, etc.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 23:08:59 -08:00
Jiri Pirko 7c92de8eaa flow_dissector: Move GRE dissection into a separate function
Make the main flow_dissect function a bit smaller and move the GRE
dissection into a separate function.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 23:08:57 -08:00
Jiri Pirko c5ef188e93 flow_dissector: rename "proto again" goto label
Align with "ip_proto_again" label used in the same function and rename
vague "again" to "proto_again".

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 23:08:57 -08:00
Jiri Pirko d5774b93f0 flow_dissector: Fix GRE header error path
Now, when an unexpected element in the GRE header appears, we break so
the l4 ports are processed. But since the ports are processed
unconditionally, there will be certainly random values dissected. Fix
this by just bailing out in such situations.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 23:08:57 -08:00
Jiri Pirko 4a5d6c8b14 flow_dissector: Move MPLS dissection into a separate function
Make the main flow_dissect function a bit smaller and move the MPLS
dissection into a separate function. Along with that, do the MPLS header
processing only in case the flow dissection user requires it.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 23:08:57 -08:00
Jiri Pirko 9bf881ffc5 flow_dissector: Move ARP dissection into a separate function
Make the main flow_dissect function a bit smaller and move the ARP
dissection into a separate function. Along with that, do the ARP header
processing only in case the flow dissection user requires it.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 23:08:57 -08:00
Madalin Bucur 7fe1e290bf dpaa_eth: enable context-A stashing
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:06 +02:00
Camelia Groza 2ea08f8261 dpaa_eth: enable multiple Tx traffic classes
Implement the setup_tc ndo to configure prioritised Tx traffic classes.
Priorities range from 0 (lowest) to 3 (highest). The driver assigns
NR_CPUS queues to each traffic class.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:06 +02:00
Camelia Groza c44efa1d75 dpaa_eth: add four prioritised Tx traffic classes
Each traffic class corresponds to a WQ priority level. The number of Tx
netdev queues and frame queues is increased to NR_CPUS queues for each
traffic class. In addition, the priority of the Rx, Error and Conf queues
is lowered but their order is maintained.

By default, only one traffic class is enabled, only the low priority Tx
queues are used and only the corresponding netdev queues are advertised.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:06 +02:00
Madalin Bucur 7f8a6a1b8f dpaa_eth: do not ignore port api return value
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:05 +02:00
Madalin Bucur 5accb28241 dpaa_eth: enable Rx checksum offload
Use the FMan HW parser L4CV flag to offload Rx checksumming.

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:05 +02:00
Madalin Bucur 4529da5b7f dpaa_eth: remove redundant initialization
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:05 +02:00
Madalin Bucur de8b1e41a2 fsl/fman: enlarge FIFO to allow for the 5th port
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:04 +02:00
Madalin Bucur 226327b236 fsl/fman: remove wrong free
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:04 +02:00
Madalin Bucur 1df653cfea fsl/fman: set HW parser as BMI next engine
Enable the HW parser for all DPAA interfaces.

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:04 +02:00
Madalin Bucur 3907e490d3 fsl/fman: parse result data is big endian
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09 08:54:03 +02:00
Philippe Reynes fa383d663e net: toshiba: spider_net: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 22:18:05 -08:00
Philippe Reynes 60f2851299 net: toshiba: ps3_genic_net: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Tested-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 22:18:05 -08:00
Philippe Reynes e016cc6442 net: sun: sunhme: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 22:18:05 -08:00
Philippe Reynes 92552fdda5 net: sun: sungem: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 22:18:05 -08:00
Philippe Reynes d972253146 net: sun: niu: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 22:18:05 -08:00
Philippe Reynes 2c784b0087 net: sun: cassini: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 22:18:05 -08:00
Philippe Reynes c4df19a666 net: smsc: smc91x: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 22:18:05 -08:00
Philippe Reynes 9e0b516af2 net: smsc: smc911x: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08 22:18:05 -08:00
Gao Feng 9c28286b1b decnet: Use TCP nagle macro instead of literal number in decnet
Use existing TCP nagle macro TCP_NAGLE_OFF and TCP_NAGLE_CORK instead
of the literal number 1 and 2 in the current decnet codes.

Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-07 14:07:55 -08:00
Timur Tabi 57dacfedf8 net: qcom/emac: optimize QDF2400 SGMII RX/TX impedence values
Adjust the impedance values of the RX and TX lanes in the SGMII block
so that they are closer to optimal values.

Signed-off-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-07 12:29:37 -08:00
David S. Miller d9c0eb0c91 Merge branch 'bgmac-cleanups-PM-support'
Jon Mason says:

====================
net: ethernet: bgmac: PM support and clean-ups

Changes in v3:
* Corrected a bug Florian found and added his Reviewed-by

Changes in v2:
* Reworked the PM patch with Florian's suggestions

Add code to support Power Management (only tested on NS2), and add some
code clean-ups
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:17:48 -08:00
Joey Zhong f3537b3494 net: ethernet: bgmac: driver power manangement
Implement suspend/resume callbacks in the bgmac driver. This makes sure
that we de-initialize and re-initialize the hardware correctly before
entering suspend and when resuming.

Signed-off-by: Joey Zhong <zhongx@broadcom.com>
Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:17:47 -08:00
Jon Mason cb1b0f90ac net: ethernet: bgmac: unify code of the same family
BCM471X and BCM535X are of the same family (from what I can derive from
internal documents).  Group them into the case statement together, which
results in more code reuse.

Also, use existing helper variables to make the code a little more
readable too.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:17:47 -08:00
Jon Mason 02083c3aed net: ethernet: bgmac: use #defines for MAX size
The maximum frame size is really just the standard ethernet frame size
and FCS.  So use those existing defines to make the code a little more
beautiful.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:17:47 -08:00
Tobias Klauser 452349c323 net: axienet: use eth_hw_addr_random()
Use eth_hw_addr_random() to set a random MAC address in order to make
sure ndev->addr_assign_type will be properly set to NET_ADDR_RANDOM.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:15:41 -08:00
David S. Miller 81fa846a75 Merge branch 'netvsc-NAPI'
Stephen Hemminger says:

====================
NAPI support for Hyper-V

These patches enable NAPI, GRO and napi_alloc_skb for Hyper-V netvsc
driver.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:13:14 -08:00
stephen hemminger e91e7dd71d netvsc: replace netdev_alloc_skb_ip_align with napi_alloc_skb
Gives potential performance gain.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:13:13 -08:00
stephen hemminger 742fe54c7b netvsc: enable GRO
Use GRO when receiving packets.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:13:13 -08:00
stephen hemminger 15a863bf74 netvsc: implement NAPI
Use NAPI (softirq), to handle receive packets and send completions.
Previously this was handled by tasklet.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:13:13 -08:00
stephen hemminger f3dd3f4797 vmbus: introduce in-place packet iterator
This is mostly just a refactoring of previous functions
(get_pkt_next_raw, put_pkt_raw and commit_rd_index) to make it easier
to use for other drivers and NAPI.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:13:13 -08:00
stephen hemminger 50698d80f8 netvsc: don't overload variable in same function
There are two variables named packet in the same function. One is the
metadata descriptor from host (vmpacket_descriptor) and the other is
the control block in the skb used to hold metadata from send.
Change name to avoid possible confusion and bugs.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:13:13 -08:00
Haiyang Zhang 1a4691b204 tools: hv: Add clean up function for Ubuntu config
This patch adds a function to clean up duplicate config info
on Ubuntu.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:10:40 -08:00
David Forster df789fe752 ipv6: Provide ipv6 version of "disable_policy" sysctl
This provides equivalent functionality to the existing ipv4
"disable_policy" systcl. ie. Allows IPsec processing to be skipped
on terminating packets on a per-interface basis.

Signed-off-by: David Forster <dforster@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:10:20 -08:00
Philippe Reynes 88da73a3a5 net: smsc: smc91c92_cs: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00
Philippe Reynes 60269ae1b0 net: smsc: epic100: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00
Philippe Reynes 7d59e319d9 net: sis: sis900: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00
Philippe Reynes fb70eb20fe net: sis: sis190: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00
Philippe Reynes a972c3062f net: silan: sc92031: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00
Philippe Reynes b61a26f8d4 net: sgi: ioc3-eth: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00
Philippe Reynes de48015054 net: rocker: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00
Philippe Reynes 6fa1ba6152 net: realtek: r8169: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00
Philippe Reynes 182ed075e3 net: realtek: 8139too: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00
Philippe Reynes df6f37225d net: realtek: 8139cp: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06 17:05:39 -08:00