Commit Graph

36 Commits

Author SHA1 Message Date
Linus Torvalds aee3bfa330 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from Davic Miller:

 1) Support busy polling generically, for all NAPI drivers.  From Eric
    Dumazet.

 2) Add byte/packet counter support to nft_ct, from Floriani Westphal.

 3) Add RSS/XPS support to mvneta driver, from Gregory Clement.

 4) Implement IPV6_HDRINCL socket option for raw sockets, from Hannes
    Frederic Sowa.

 5) Add support for T6 adapter to cxgb4 driver, from Hariprasad Shenai.

 6) Add support for VLAN device bridging to mlxsw switch driver, from
    Ido Schimmel.

 7) Add driver for Netronome NFP4000/NFP6000, from Jakub Kicinski.

 8) Provide hwmon interface to mlxsw switch driver, from Jiri Pirko.

 9) Reorganize wireless drivers into per-vendor directories just like we
    do for ethernet drivers.  From Kalle Valo.

10) Provide a way for administrators "destroy" connected sockets via the
    SOCK_DESTROY socket netlink diag operation.  From Lorenzo Colitti.

11) Add support to add/remove multicast routes via netlink, from Nikolay
    Aleksandrov.

12) Make TCP keepalive settings per-namespace, from Nikolay Borisov.

13) Add forwarding and packet duplication facilities to nf_tables, from
    Pablo Neira Ayuso.

14) Dead route support in MPLS, from Roopa Prabhu.

15) TSO support for thunderx chips, from Sunil Goutham.

16) Add driver for IBM's System i/p VNIC protocol, from Thomas Falcon.

17) Rationalize, consolidate, and more completely document the checksum
    offloading facilities in the networking stack.  From Tom Herbert.

18) Support aborting an ongoing scan in mac80211/cfg80211, from
    Vidyullatha Kanchanapally.

19) Use per-bucket spinlock for bpf hash facility, from Tom Leiming.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1375 commits)
  net: bnxt: always return values from _bnxt_get_max_rings
  net: bpf: reject invalid shifts
  phonet: properly unshare skbs in phonet_rcv()
  dwc_eth_qos: Fix dma address for multi-fragment skbs
  phy: remove an unneeded condition
  mdio: remove an unneed condition
  mdio_bus: NULL dereference on allocation error
  net: Fix typo in netdev_intersect_features
  net: freescale: mac-fec: Fix build error from phy_device API change
  net: freescale: ucc_geth: Fix build error from phy_device API change
  bonding: Prevent IPv6 link local address on enslaved devices
  IB/mlx5: Add flow steering support
  net/mlx5_core: Export flow steering API
  net/mlx5_core: Make ipv4/ipv6 location more clear
  net/mlx5_core: Enable flow steering support for the IB driver
  net/mlx5_core: Initialize namespaces only when supported by device
  net/mlx5_core: Set priority attributes
  net/mlx5_core: Connect flow tables
  net/mlx5_core: Introduce modify flow table command
  net/mlx5_core: Managing root flow table
  ...
2016-01-12 18:57:02 -08:00
Amitkumar Karwar ee548d4b10 mwifiex: reduce cloned skb queue size
Driver supports Tx status ack feature. When hostapd/
wpa_supplicant asks for ack status of an EAPOL/ACTION
frame, driver maintains a cloned skb for the packet
until TX_STATUS event is received from firmware.

Cloned skb queue gets flushed when connection is terminated
or driver is unloaded.

Let's reduce the queue size to avoid unnecessarily
keeping memory allocated when environment is busy.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-01-07 11:14:06 +02:00
Xinming Hu 91442431c3 mwifiex: increase priority for critical message
This patch increase the priority for some critical
messages.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-01-07 11:14:05 +02:00
Xinming Hu fdb1e28e05 mwifiex: fix missing debug messages
Some critical messages are missed until "adapter->dev"
gets initialized in mwifiex_register_dev().
We will use pr_* print message instead of mwifiex_dbg at
those places to resolve the problem.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-01-07 11:14:02 +02:00
Insu Yun 50f85e220f mwifiex: correctly handling kzalloc
Since kzalloc can be failed in memory pressure,
it needs to be handled, otherwise NULL dereference could be happened

Signed-off-by: Insu Yun <wuninsu@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-01-07 11:11:51 +02:00
Avinash Patil 7be0f5b5e1 mwifiex: enable MSI interrupt support in pcie
Newer pcie devices (8897 onwards) support MSI. This
patch enables it.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 17:31:33 +02:00
Amitkumar Karwar f3b35f2809 mwifiex: add missing check for PCIe8997 chipset
This patch ensures mwifiex_pcie_txbd_empty() does take care
of 8997 chipset.

Fixes: 6d85ef00d9 ("mwifiex: add support for 8997 chipset")
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 17:31:31 +02:00
Amitkumar Karwar ce0c58d998 mwifiex: fix PCIe register information for 8997 chipset
This patch corrects some information in mwifiex_pcie_card_reg()
structure for 8997 chipset

Fixes: 6d85ef00d9 ("mwifiex: add support for 8997 chipset")
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Shengzhen Li <szli@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 17:31:29 +02:00
chunfan chen 1d8f5c1385 mwifiex: fix potential integer truncation
At some places, ie length is truncated from u16 to u8 while
storing it to driver's internal variable. This patch fixes
the problem.

Signed-off-by: chunfan chen <jeffc@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 17:31:16 +02:00
chunfan chen 84a38fb316 mwifiex: fix WPA connection problem
Device fails to connect to some AP's configured in WPA
security mode. Currently IE buffer parsing logic in driver
expects WPA IE to be present at the beginning of IE buffer.
Otherwise connection is failed with 'incompatible network
setting' error.

This patch fixes the problem by improving IE buffer parsing
logic.

Signed-off-by: chunfan chen <jeffc@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:58:10 +02:00
Amitkumar Karwar 19b0a71017 mwifiex: use world for unidentified region code
It's better to use world if region code from EEPROM is
unidentied instead of forcing it to FCC

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:58:08 +02:00
Amitkumar Karwar 610d0af8e8 mwifiex: update region_code_index array
This array contains list of supported region codes.
It is changed to make it aligned with region code
to country mapping table in driver.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:58:06 +02:00
chunfan chen 7f3f1245ff mwifiex: fix wake on disconnect feature
Default gpio and gap is downloaded to firmware while
configuring host sleep for wake on disconnect. We may
have gpio and gap modified by user.

This patch fixes the problem.

Signed-off-by: chunfan chen <jeffc@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:58:04 +02:00
Amitkumar Karwar 776f742040 mwifiex: fix AMPDU not setup on TDLS link problem
Sometimes AP sends TDLS setup response as AMSDU packet.
As driver doesn't parse it and update peer station's 11n
capability in this case, AMPDU doesn't get setup.

This patch calls mwifiex_process_tdls_action_frame() in
AMSDU Rx path to fix the problem.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:58:02 +02:00
Amitkumar Karwar 76ae3e26ea mwifiex: add debugfs file for testing reset of card
This provides an option for user to power cycle the card.
It will be used to change the firmware without actually
rebooting the system.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:58:01 +02:00
Amitkumar Karwar 47f336d7e0 mwifiex: remove redundant timestamp assignment
During AMSDU aggregation, we are already using timestamp
value of a first packet being aggregated. This patch removes
redundant ktime_get_real() call.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:58:00 +02:00
Amitkumar Karwar bd642acf32 mwifiex: suppress "Rx of mgmt packet failed" message
Block ACK action frames are dropped in driver. This error
is expected in this case. Let's lower the priority of this
message.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:57:59 +02:00
Xinming Hu abffd274a2 mwifiex: abort cac in del_station() handler
When hostapd is killed with Ctrl+C before cac get completed,
stop_ap handler will not be called, thus priv->wdev.cac_started
flag remains set.
Hostapd restart attempt will be failed in this case with device
busy error. This patch aborts cac in del_station handler to
handle this corner case.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:57:58 +02:00
Xinming Hu b0922ffa70 mwifiex: increase supported wowlan pattern length
Maximum supported wowlan pattern length has been increased
from 20 to 40.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:57:57 +02:00
Xinming Hu c8ac6a8ee8 mwifiex: fix bug for wildcard-prefix wowlan pattern
Wildcard prefix bytes are ignored while downloading packet
pattern to firmware. As packet offset is not adjusted
accordingly firmware end up matching the pattern at wrong
offset. The packet offset is corrected in this patch.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:57:56 +02:00
Zhaoyang Liu 5eab677799 mwifiex: advertise SMS4 cipher suite
This is needed to support WAPI functionality.

Signed-off-by: Zhaoyang Liu <liuzy@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:57:55 +02:00
Shengzhen Li 5b13d3e1f9 mwifiex: multiple bss support
This patch fixes issues observed while starting 3 different
bss simultaneously, eg, 2 AP + 1 STA or 3 AP

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:57:54 +02:00
Shengzhen Li eb5d912e15 mwifiex: change ap and station interface limits
ap/station interface limit has been changed to allow
creating maximum 3 interfaces.

Signed-off-by: Shengzhen Li <szli@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:57:52 +02:00
Julia Lawall fc30c30554 mwifiex: fix semicolon.cocci warnings
Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11 13:40:21 +02:00
Amitkumar Karwar 7cfd829cfe mwifiex: correction in region code to country mapping
EU is not a valid country in db.txt file. Hence regulatory_hint
returns failure if EEPROM provides region code as 0x30. Let's
use FR for 0x30.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11 13:24:15 +02:00
Amitkumar Karwar 947d315257 mwifiex: don't follow AP if country code received from EEPROM
If device has already received country information from
EEPROM, we won't parse AP's country IE and download it to
firmware. We will also set regulatory flags to disable beacon
hints and ignore country IE.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11 13:24:14 +02:00
Amitkumar Karwar 658cb59232 mwifiex: set regulatory info from EEPROM
Driver gets country information from EEPROM during
initialization. We will call regulatory_hint to update
current regulatory domain.
As by default world regulatory domain is selected by
cfg80211, country '00' from EEPROM is ignored.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11 13:24:13 +02:00
Amitkumar Karwar d2b0c735eb mwifiex: handle start AP error paths correctly
It's been observed that even if firmware returns an error
for a configuration command, we go ahead and start AP.

This patch changes the command type from async to sync
so that threads waits for command response and return
failure start AP.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11 13:24:11 +02:00
Amitkumar Karwar d5556e8761 mwifiex: parse adhoc start/join result
Even if ADHOC start or join attempt is failed, these commands
are returned with success status by firmware. Actual connection
result is provided inside command response.

This patch parses the adhoc connection result and resets
connection state variables if connection is not successful.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11 13:24:10 +02:00
Dan Carpenter 97276c10cb mwifiex: remove an unneeded condition
We already know that "wep_key->key_length" is set so there is no need to
check again.  Also the last curly brace was indented too far.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11 13:16:50 +02:00
Dan Carpenter 6d91ff7acc libertas: cleanup a variable name
"&card->priv->driver_lock" and "&priv->driver_lock" are the same and
it's nicer to use the shorter one consistently.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-30 14:58:14 +02:00
sudip 0a38c8e1b5 libertas: check for NULL before use
If kzalloc fails it will return NULL. Lets check for NULL first before
using the pointer.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-26 15:05:10 +02:00
Kalle Valo de60f1dc23 mwl8k: move under marvell vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo 277b024e5e mwifiex: move under marvell vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo dd3f92dea8 libertas_tf: move under marvell vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00
Kalle Valo f988d64010 libertas: move under marvell vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00