Dan Carpenter [Tue, 24 Aug 2010 02:01:05 +0000 (02:01 +0000)]
plip: remove superflous return
This return isn't reachable and it obscures the goto on the line before.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Giuseppe CAVALLARO [Mon, 23 Aug 2010 20:40:42 +0000 (20:40 +0000)]
stmmac: make ioaddr 'void __iomem *' rather than unsigned long
This avoids unnecessary casting and adds the ioaddr in the
private structure.
This patch also removes many warning when compile the driver.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Giuseppe CAVALLARO [Mon, 23 Aug 2010 20:40:41 +0000 (20:40 +0000)]
stmmac: remove dead option in the driver's Kconfig
This patch removes the CPU_SUBTYPE_ST40 dependency in the
driver's Kconfig.
In fact, this option has been removed in the commit:
f96691872439ab2071171d4531c4a95b5d493ae5
as reported by Christian Dietrich.
Note that the driver remains tested on STM platforms, only.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pawel Moll [Mon, 23 Aug 2010 20:40:40 +0000 (20:40 +0000)]
stmmac: fix_mac_speed is called during 10/100<->1000 speed changes
This patch modifies the stmmac_adjust_link() function so the
fix_mac_speed() is called not only when link speed is changing
between 10 and 100 Mbps (as required in RMII mode) but also
for 1000 Mbps.
Signed-off-by: Pawel Moll <pawel.moll@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Mon, 23 Aug 2010 19:44:08 +0000 (19:44 +0000)]
bnx2x: small fix in stats handling
Use a private variable to fold rx_dropped value, instead of shared
destination buffer, as it might break SNMP applications.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Eilon Greenstein <eilong@broadcom.com>
CC: Dmitry Kravkov <dmitry@broadcom.com>
Acked-By: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Mon, 23 Aug 2010 18:20:03 +0000 (18:20 +0000)]
drivers/net: Remove address use from assignments of function pointers
"foo = &function" is more commonly written "foo = function"
Done with coccinelle script:
// <smpl>
@r@
identifier f;
@@
f(...) { ... }
@@
identifier r.f;
@@
- &f
+ f
// </smpl>
drivers/net/tehuti.c used a function and struct with the
same name, the function was renamed.
Compile tested x86 only.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Wed, 25 Aug 2010 04:03:05 +0000 (04:03 +0000)]
qlcnic: change reg name
Change QLCNIC_CRB_DEV_REF_COUNT to QLCNIC_CRB_DRV_ACTIVE to match
document.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Wed, 25 Aug 2010 04:03:04 +0000 (04:03 +0000)]
qlcnic: fix fw recovery for PF
Privilege function should wait for npar state to be operational
before creating context.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Wed, 25 Aug 2010 04:03:03 +0000 (04:03 +0000)]
qlcnic: support port vlan id
On NIC Partition capable adapter, Administrator can configure to
tag packet with particular vlan id. Packet will be tagged and strip with
that vlan id. Also if 'Tagging' flag is disable, other packet will be drop.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rajesh Borundia [Wed, 25 Aug 2010 04:03:02 +0000 (04:03 +0000)]
qlcnic: eswitch config fixes
o remove validation before deleting vlan id
o Add missing 'break' while deleting vlan id.
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
John W. Linville [Wed, 25 Aug 2010 18:51:42 +0000 (14:51 -0400)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/libertas/if_sdio.c
David S. Miller [Tue, 24 Aug 2010 22:06:27 +0000 (15:06 -0700)]
mlx4_en: Fix build warning in mlx4_en_create_rx_ring.
drivers/net/mlx4/en_rx.c: In function ‘mlx4_en_create_rx_ring’:
drivers/net/mlx4/en_rx.c:305: warning: label ‘err_map’ defined but not used
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:49 +0000 (03:46 +0000)]
mlx4_en: updated driver version
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:46 +0000 (03:46 +0000)]
mlx4_en: Moving to work with GRO
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:42 +0000 (03:46 +0000)]
mlx4_en: UDP RSS support
Adding capability for RSS for UDP traffic, hashing is done based on
IP addresses and UDP port number.
The support depends on HW/FW capabilities.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:38 +0000 (03:46 +0000)]
mlx4_en: reconfiguring mac address.
When Mac address is removed from one port of the CX2 device, the other device
should reconfigure its Mac.
This fixes an issue with failover, when both ports have the same Mac address,
and one of the ports, is closed, the second one stops receiving traffic.
(bugzilla #1965 at bugs.openfabrics.org)
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:34 +0000 (03:46 +0000)]
mlx4_en: get/set ringsize uses actual ring size
In case that the rings were not fully filled, the report in Ethtool
should be according to the actual size that was filled.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:23 +0000 (03:46 +0000)]
mlx4_en: Fixing report in Ethtool get_settings
The report now based on query from FW, giving the correct tranciever type
and link speed.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:18 +0000 (03:46 +0000)]
mlx4_en: Added self diagnostics test implementation
The selftest includes 5 features:
1. Interrupt test: Executing commands and receiving command completion
on all our interrupt vectors.
2. Link test: Verifying we are connected to valid link partner.
3. Speed test: Check that we negotiated link speed correctly.
4. Registers test: Activate HW health check command.
5. Loopback test: Send a packet on loopback interface and catch it on RX side.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:07 +0000 (03:46 +0000)]
mlx4_en: Validate port up prior to transmitting
We might try to use resources which were not activated.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:46:01 +0000 (03:46 +0000)]
mlx4_en: Reporting link state with KERN_INFO
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:45:54 +0000 (03:45 +0000)]
mlx4_en: Fixed MAX_TX_RINGS definition
Defined as sum of default number of TX rings and number of
rings used for priority flow control mode.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:45:45 +0000 (03:45 +0000)]
mlx4_en: performing CLOSE_PORT at the end of tear-down process
All port's resources should be closed before we give the
CLOSE_PORT command to the firmware.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:45:30 +0000 (03:45 +0000)]
mlx4_en: Setting dev->perm_addr field
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:45:20 +0000 (03:45 +0000)]
mlx4_en: Setting actual RX ring size
When configuring HW resources, the RX ring size that is passed should be the actual
size that depends on number of buffers that we succeeded to allocate.
The mask for ring size should also be configured accordingly
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yevgeny Petrilin [Tue, 24 Aug 2010 03:45:05 +0000 (03:45 +0000)]
mlx4_en: Fixed incorrect unmapping on RX flow.
When allocating new fragments to replace the ones that would be passed to the stack,
The fragments that should be replaced, are the ones that were already used.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Tue, 24 Aug 2010 21:48:10 +0000 (14:48 -0700)]
tc: add meta match on receive hash
Trivial extension to existing meta data match rules to allow
matching on skb receive hash value.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Tue, 24 Aug 2010 21:46:53 +0000 (14:46 -0700)]
include/linux/if_ether.h: Remove unused #define MAC_FMT
Last use was removed, so remove the #define.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 24 Aug 2010 21:45:09 +0000 (14:45 -0700)]
net: ip_append_data() optim
Compiler is not smart enough to avoid a conditional branch.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
John W. Linville [Tue, 24 Aug 2010 20:35:40 +0000 (16:35 -0400)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl-core.c
drivers/net/wireless/iwlwifi/iwl-core.h
Johannes Berg [Thu, 19 Aug 2010 14:11:27 +0000 (16:11 +0200)]
cfg80211: add some documentation
Add some documentation for cfg80211. I'm hoping some of
the regulatory documentation will be filled by somebody
more familiar with it, hint hint! :)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 18 Aug 2010 16:35:22 +0000 (09:35 -0700)]
iwlwifi: do not spuriously call ieee80211_scan_completed
When a scan is aborted because the corresponding
virtual interface is removed, we may still later
attempt to tell mac80211 that the scan completed.
This is obviously wrong, since we already told it
that it was aborted, so don't do that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 18 Aug 2010 16:35:21 +0000 (09:35 -0700)]
iwlagn: do not check for AP mode for WEP keys
Even when we configure WEP keys in AP mode
ones without a station pointer are default
keys, so don't check for AP mode here.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vivek Natarajan [Wed, 18 Aug 2010 14:27:49 +0000 (19:57 +0530)]
ath9k_htc: Add support for bluetooth coexistence.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vivek Natarajan [Wed, 18 Aug 2010 14:27:48 +0000 (19:57 +0530)]
ath9k_common: Move bt_stomp to common for sharing with ath9k_htc.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 18 Aug 2010 15:44:36 +0000 (17:44 +0200)]
nl80211: some documentation fixes
The nl80211 documentation is currently never
generated, so problems have accumulated. Fix
most of the trivial ones.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 18 Aug 2010 13:01:23 +0000 (15:01 +0200)]
mac80211: fix docbook
Fix a small problem in the documentation for
ieee80211_request_smps, and a now erroneous
inclusion of enum ieee80211_key_alg, which no
longer exists after the change to ciphers.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Grazvydas Ignotas [Tue, 17 Aug 2010 19:46:55 +0000 (22:46 +0300)]
wl1251: wait for join command complete event
Poll for join command completion instead of waiting blindly for 10
msecs. There is a timeout of 100 msecs, if the command doesn't complete
by then, we return an error code.
Based on wl1271 patch
99d84c1de8fdf5f9b09f07fdbc628857a040bf8b
by Luciano Coelho.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Grazvydas Ignotas [Tue, 17 Aug 2010 19:46:54 +0000 (22:46 +0300)]
wl1251: fix beacon filter table structure
The beacon filter table configuration ACX structure had certain elements
reversed, fix it to match TI driver.
Based on wl1271 patch
1937e742639c03a6fe77239c3003ce9602302117 by
Juuso Oikarinen.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Grazvydas Ignotas [Tue, 17 Aug 2010 19:46:53 +0000 (22:46 +0300)]
wl1251: fix event handling mechanism
In case both A and B events occured simultaneously, current code
would only process A and clear both interrupts. Make it process both
events instead.
Based on wl1271 patches by Juuso Oikarinen:
1fd2794f36913992798184c464fe8f85753b13e0
13f2dc52c69bcca074cd12d4806953b2af45c386
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Grazvydas Ignotas [Tue, 17 Aug 2010 19:46:52 +0000 (22:46 +0300)]
wl1251: add missing __packed modifier for some structs
Several acx and cmd structures are missing __packed modifier, add it.
This was noticed while comparing them with corresponding wl1271 code.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jay Sternberg [Thu, 12 Aug 2010 19:15:55 +0000 (12:15 -0700)]
iwlwifi: move debug options into submenu
more debug options being added so it is useful to move them
into a submenu for ease of readability when using config commands
like make menuconfig and make xconfig
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Jay Sternberg [Thu, 12 Aug 2010 17:24:07 +0000 (10:24 -0700)]
iwlwifi: enable experimental ucode support
ucode firmware may need to be released as experimental for testing or
debugging. released ucode filenames have the API version as the last
component. experimental ucode files will have that component be "exp"
and the fw_version string reported by ethtool will also contain the
string EXP to clearly identify this ucode from released ucode.
EXP is short for EXPERIMENTAL since fw_version has a max lenght on 32.
this capability is controlled by Kconfig and defaulted to not be used.
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Wed, 11 Aug 2010 14:30:20 +0000 (07:30 -0700)]
iwlwifi: remove unused iwl_send_card_state function
iwl_send_card_state() is not being call from anywhere, remove it.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Wed, 4 Aug 2010 19:02:43 +0000 (12:02 -0700)]
iwlwifi: configurable ampdu factor and density
Add ampdu factor and density to .cfg, this allow both parameters
can be configure per device based.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Wed, 4 Aug 2010 15:42:17 +0000 (08:42 -0700)]
iwlwifi: more generic name for rssi calc in iwlagn
Change the define to more generic naming to match _agn devices
since the rssi calculation are common function for 5000 series and up
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Wed, 4 Aug 2010 15:05:33 +0000 (08:05 -0700)]
iwlwifi: additional parameter in REPLY_RX_PHY_CMD
Adding additional parameter in REPLY_RX_PHY_CMD, frame_time indicate the
frame's time on the air based on byte count and frame rate calculation
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Tue, 3 Aug 2010 15:23:32 +0000 (08:23 -0700)]
iwlagn: continue perform rate scale when error detected
If for some reason, the actual link command not matching neither
active nor search table; instead of return and not performing rate
scale, by-pass the data collection and continue the rate scale process.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Sat, 31 Jul 2010 15:52:03 +0000 (08:52 -0700)]
iwlagn: adjust starting action for rate scale
During rate scale, reset starting action after making action adjustment
to avoid the possibility of break out of loop too early.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Johannes Berg [Thu, 29 Jul 2010 14:07:51 +0000 (07:07 -0700)]
iwlwifi: refactor iwl_setup_rxon_timing
All callers of iwl_setup_rxon_timing() also send
the command right away, so rename the function
to iwl_send_rxon_timing() and move the sending
into it. Also, some callers clear the data, this
can be done always and thus moved in as well.
Finally, there's no reason for the function to
acquire the spinlock, but it should be called
with the mutex held, so assert that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Shanyu Zhao [Wed, 28 Jul 2010 03:45:15 +0000 (20:45 -0700)]
iwlwifi: cleanup iwl_set_rxon_channel()
Update outdated comments of iwl_set_rxon_channel() to reflect the
current signature. Also remove the unnecessary validation of the
channel. Those channel info are constructed in iwlwifi driver
and mac80211 will never modify the content of the struct. Also
everytime before this function is called the channel info has
been validated already (as a paranoid check).
Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Shanyu Zhao [Wed, 28 Jul 2010 20:40:39 +0000 (13:40 -0700)]
iwlwifi: avoid race condition in channel change
When iwl_mac_config() is called by mac80211, the channel pointer
hw->conf->channel can potentially change, resulting in mismatch
band and channel number when configuring RXON command. To avoid
this situation, save the channel pointer in local variables
and validate the channel before using it. Note that priv->mutex
is locked during the whole function so the local variables are safe.
Same change is applied to iwl_mac_channel_switch() since basically
it copies code from iwl_mac_config().
Also removed an outdated comment in the flow.
Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Shanyu Zhao [Wed, 28 Jul 2010 20:40:27 +0000 (13:40 -0700)]
iwlwifi: do not call ieee80211_frequency_to_channel
A few cases in iwlwifi driver function ieee80211_frequency_to_channel()
is called to get channel number from center frequency. This is not needed
since the channel number is already saved in hw_value field of struct
ieee80211_channel in function iwlcore_init_geos(). So replace those function
calls with hw_value field of struct ieee80211_channel.
Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Wed, 28 Jul 2010 16:18:54 +0000 (09:18 -0700)]
iwlwifi: make aggregation time limit configurable
By default, aggregation time limit is 4000 uSec, add the parameter to
.cfg
to allow this parameter can be configure per device base if needed.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Wed, 28 Jul 2010 16:18:53 +0000 (09:18 -0700)]
iwlwifi: max/min aggregation time limit
Set the minimum and maximum for aggregation time limit in uSec.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Fri, 23 Jul 2010 23:49:44 +0000 (16:49 -0700)]
iwlwifi: additional comments in iwl_cfg
No functional changes, just add additional comments to iwl_cfg structure
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Fri, 23 Jul 2010 20:42:39 +0000 (13:42 -0700)]
iwlwifi: remove unused define
IWL_SIXTY_SECS is not been used, remove it
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Julian Calaby [Tue, 17 Aug 2010 18:52:41 +0000 (14:52 -0400)]
Hostap: Fix "'ret' set but not used" warning message from GCC in hostap
CC [M] drivers/net/wireless/hostap/hostap_ioctl.o
drivers/net/wireless/hostap/hostap_ioctl.c: In function 'prism2_request_scan':
drivers/net/wireless/hostap/hostap_ioctl.c:1666:6: warning: variable 'ret' set but not used
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 6 Aug 2010 19:39:14 +0000 (12:39 -0700)]
iwlwifi: fix thermal throttling related power management operation
The current approach is very broken because it adds an
often-used code path that will not initialise "cmd" at all.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Shanyu Zhao <shanyu.zhao.intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Tue, 17 Aug 2010 10:08:07 +0000 (12:08 +0200)]
mac80211-hwsim: allow configuring IBSS
It will not look standard-compliant in a sniffer
because because it doesn't
* sync TSF
* adjust the TSF in beacons
* send beacons at TBTT
* cancel beacons when another phy sends
However, it does allow testing the configuration
and parts of the mac80211 code for IBSS and as
such is still useful.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Tue, 17 Aug 2010 10:04:34 +0000 (12:04 +0200)]
wireless: move documentation books
This moves mac80211 documentation into a new
802.11 bookset and also adds a cfg80211 book
to the set. All of this is rather incomplete,
but it's easier to work with big code moving
as a separate patch.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Mon, 16 Aug 2010 23:16:58 +0000 (01:16 +0200)]
p54: improve eeprom parser
Like other vendors, p54* devices have a checksum for
the EEPROM descriptor data. This patch enhances the
parser code to generate and verify the data fields,
before initializing the radio-chip on the card.
Note:
If you have to bootstrap an alternative EEPROM image
for your device and you don't know how to generate a
valid crc ccitt checksum, you should take a look at:
http://git.kernel.org/?p=linux/kernel/git/chr/p54tools.git
The "checksum" utility loads a binary p54 EEPROM blob
(use the -f switch, to skip the check) and applies
the correct crc automatically.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Mon, 16 Aug 2010 23:16:05 +0000 (01:16 +0200)]
p54spi: fix eeprom checksum
This patch corrects the bogus descriptor checksum of our
Nokia N8XX EEPROM blob.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gábor Stefanik [Mon, 16 Aug 2010 20:39:17 +0000 (22:39 +0200)]
b43: N-PHY: Implement RX core state setting for rev.2 and earlier PHYs
Rev.3+ support coming in a later patch.
Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gábor Stefanik [Mon, 16 Aug 2010 20:39:16 +0000 (22:39 +0200)]
b43: N-PHY: Implement MAC PHY clock set
Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gábor Stefanik [Mon, 16 Aug 2010 20:39:15 +0000 (22:39 +0200)]
b43: N-PHY: Fix typo in function name (gain_crtl -> gain_ctrl)
Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gábor Stefanik [Mon, 16 Aug 2010 20:39:14 +0000 (22:39 +0200)]
b43: N-PHY: Implement Host Flags write during device init
Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Sat, 31 Jul 2010 15:34:07 +0000 (08:34 -0700)]
iwlwifi: separate thermal throttling function
"Thermal Throttling" is an advance feature which only available for
newer _agn devices. Move from iwl-core to iwl-agn for better code
organization.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Julia Lawall [Mon, 16 Aug 2010 16:27:30 +0000 (18:27 +0200)]
drivers/net/wireless/wl12xx: Use available error codes
Error codes are stored in ret, but the return value is always 0. Return
ret instead.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r@
local idexpression x;
constant C;
@@
if (...) { ...
x = -C
... when != x
(
return <+...x...+>;
|
return NULL;
|
return;
|
* return ...;
)
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Julia Lawall [Mon, 16 Aug 2010 16:25:21 +0000 (18:25 +0200)]
drivers/net/wireless/wl12xx: Use available error codes
In each case, error codes are stored in ret, but the return value is always
0. Return ret instead.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r@
local idexpression x;
constant C;
@@
if (...) { ...
x = -C
... when != x
(
return <+...x...+>;
|
return NULL;
|
return;
|
* return ...;
)
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Sun, 15 Aug 2010 17:03:15 +0000 (13:03 -0400)]
ath5k: don't enable probe request rx for STAs
AR5K_RX_FILTER_PROBEREQ enables reception of probe requests,
but the filter flag FIF_BCN_PRBRESP_PROMISC is actually about
receiving beacons and probe _responses_, so we shouldn't
turn on the filter when scanning.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Sun, 15 Aug 2010 17:03:14 +0000 (13:03 -0400)]
ath5k: remove all mention of monitor iftype
Monitor interfaces are never seen by the driver so these
cases are never reached.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Sun, 15 Aug 2010 17:03:13 +0000 (13:03 -0400)]
ath5k: remove monitor check in receive_frame_ok filter
Monitor interfaces are never seen by the driver, so tests based on
that opmode don't make sense. Also, we already pass all mic
failure packets.
Consequently this code is actually accepting any frames with just
crypto errors and rejecting those with CRC, FIFO, and PHY errors for
all interface types. Adjust the code and comment accordingly.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bob Copeland [Sun, 15 Aug 2010 17:03:12 +0000 (13:03 -0400)]
ath5k: clean up some comments
This fixes a few misspellings, word repetitions, and some grammar
nits in ath5k comments. No code changes.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Nick Kossifidis [Sun, 15 Aug 2010 17:03:11 +0000 (13:03 -0400)]
ath5k: remove own (wrong) IEEE80211_MAX_LEN
Use the version already supplied in include/linux/ieee80211.h.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Nick Kossifidis [Sun, 15 Aug 2010 17:03:10 +0000 (13:03 -0400)]
ath5k: rename ath5k_hw_set_associd to _set_bssid
Although the named function also sets the aid, its main
purpose is configuring the bssid and we use that
everywhere else.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 12 Aug 2010 13:38:38 +0000 (15:38 +0200)]
cfg80211/mac80211: extensible frame processing
Allow userspace to register for more than just
action frames by giving the frame subtype, and
make it possible to use this in various modes
as well.
With some tweaks and some added functionality
this will, in the future, also be usable in AP
mode and be able to replace the cooked monitor
interface currently used in that case.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 12 Aug 2010 13:37:29 +0000 (15:37 +0200)]
mac80211: remove unused don't-encrypt flag
When MFP is disabled, action frames will not
be encrypted since they are management frames
and the only management frames that can then
be encrypted are authentication frames.
Therefore, setting the don't-encrypt flag on
action frames is unnecessary.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 12 Aug 2010 12:49:58 +0000 (14:49 +0200)]
cfg80211: mark ieee80211_hdrlen const
This function analyses only its single, value-passed
argument, and has no side effects. Thus it can be
const, which makes mac80211 smaller, for example:
text data bss dec hex filename
362518 16720 884 380122 5ccda mac80211.ko (before)
362358 16720 884 379962 5cc3a mac80211.ko (after)
a 160 byte saving in text size, and an optimisation
because the function won't be called as often.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Eric Dumazet [Tue, 24 Aug 2010 19:24:07 +0000 (12:24 -0700)]
bcm63xx_enet: use netdev stats
Use integrated net_device stats instead of a private one
Get rid of bcm_enet_get_stats()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 24 Aug 2010 19:23:01 +0000 (12:23 -0700)]
ethoc: get rid of ethoc_stats()
drivers can avoid implementing ndo_get_stats method if using netdevice
stats structure.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 24 Aug 2010 19:22:13 +0000 (12:22 -0700)]
be2net: get rid of be_get_stats()
drivers can avoid implementing ndo_get_stats method if using netdevice
stats structure.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Simon Horman [Mon, 23 Aug 2010 16:26:41 +0000 (16:26 +0000)]
net: increase the size of priv_flags and add IFF_OVS_DATAPATH
IFF_OVS_DATAPATH is a place-holder for the Open vSwitch datapath
which I am preparing to submit for merging.
As all 16 bits of priv_flags are already assigned flags, also increase
the size of priv_flags to 32 bits.
Unfortunately, by my calculations this increases the size of
struct net_device by 4 bytes on 32bit architectures and
8 bytes on 64 bit architectures. I couldn't see an obvious
way to avoid that.
Cc: Jesse Gross <jesse@nicira.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
stephen hemminger [Mon, 23 Aug 2010 10:24:18 +0000 (10:24 +0000)]
ethtool: allow non-netadmin to query settings
The SNMP daemon uses ethtool to determine the speed of
network interfaces. This fails on Debian (and probably elsewhere)
because for security SNMP daemon runs as non-root user (snmp).
Note: A similar patch was rejected previously because of a concern about
the possibility that on some hardware querying the ethtool settings
requires access to the PHY and could slow the machine down. But the
security risk of requiring SNMP daemon (and related services)
to run as root far out weighs the risk of denial-of-service.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Mon, 23 Aug 2010 07:14:36 +0000 (07:14 +0000)]
net: copy_rtnl_link_stats64() simplification
No need to use a temporary struct rtnl_link_stats64 variable,
just copy the source to skb buffer.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Changli Gao [Mon, 23 Aug 2010 03:27:58 +0000 (03:27 +0000)]
net_sched: act_csum: coding style cleanup
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 24 Aug 2010 03:42:11 +0000 (20:42 -0700)]
pkt_sched: Make act_csum depend upon INET.
It uses ip_send_check() and stuff like that.
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dimitris Michailidis [Mon, 23 Aug 2010 17:21:01 +0000 (17:21 +0000)]
cxgb4: update PCI ids
Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dimitris Michailidis [Mon, 23 Aug 2010 17:21:00 +0000 (17:21 +0000)]
cxgb4: fix setting of the function number in transmit descriptors
Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dimitris Michailidis [Mon, 23 Aug 2010 17:20:59 +0000 (17:20 +0000)]
cxgb4: support eeprom read/write on functions other than 0
Extend the address translation for eeprom read/write (code used by
ethtool -[eE]) to functions other than 0.
Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dimitris Michailidis [Mon, 23 Aug 2010 17:20:58 +0000 (17:20 +0000)]
cxgb4: handle Rx/Tx queue ranges not starting at 0
Currently the driver assumes that queue IDs start at 0 but that's true
only for function 0. To support operation on other functions get the
start of the queue ranges from FW and offset accordingly.
Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 24 Aug 2010 03:34:51 +0000 (20:34 -0700)]
bna: Delete get_flags and set_flags ethtool methods.
This driver doesn't support LRO, NTUPLE, or the RXHASH
features. So it should not set these ethtool operations.
This also fixes the warning:
drivers/net/bna/bnad_ethtool.c:1272: warning: initialization from incompatible pointer type
Signed-off-by: David S. Miller <davem@davemloft.net>
Rasesh Mody [Tue, 24 Aug 2010 03:24:12 +0000 (20:24 -0700)]
bna: Brocade 10Gb Ethernet device driver
This is patch 1/6 which contains linux driver source for
Brocade's BR1010/BR1020 10Gb CEE capable ethernet adapter.
Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gerrit Renker [Sun, 22 Aug 2010 19:41:40 +0000 (19:41 +0000)]
dccp ccid-2: Replace broken RTT estimator with better algorithm
The current CCID-2 RTT estimator code is in parts broken and lags behind the
suggestions in RFC2988 of using scaled variants for SRTT/RTTVAR.
That code is replaced by the present patch, which reuses the Linux TCP RTT
estimator code.
Further details:
----------------
1. The minimum RTO of previously one second has been replaced with TCP's, since
RFC4341, sec. 5 says that the minimum of 1 sec. (suggested in RFC2988, 2.4)
is not necessary. Instead, the TCP_RTO_MIN is used, which agrees with DCCP's
concept of a default RTT (RFC 4340, 3.4).
2. The maximum RTO has been set to DCCP_RTO_MAX (64 sec), which agrees with
RFC2988, (2.5).
3. De-inlined the function ccid2_new_ack().
4. Added a FIXME: the RTT is sampled several times per Ack Vector, which will
give the wrong estimate. It should be replaced with one sample per Ack.
However, at the moment this can not be resolved easily, since
- it depends on TX history code (which also needs some work),
- the cleanest solution is not to use the `sent' time at all (saves 4 bytes
per entry) and use DCCP timestamps / elapsed time to estimated the RTT,
which however is non-trivial to get right (but needs to be done).
Reasons for reusing the Linux TCP estimator algorithm:
------------------------------------------------------
Some time was spent to find a better alternative, using basic RFC2988 as a first
step. Further analysis and experimentation showed that the Linux TCP RTO
estimator is superior to a basic RFC2988 implementation. A summary is on
http://www.erg.abdn.ac.uk/users/gerrit/dccp/notes/ccid2/rto_estimator/
In addition, this estimator fared well in a recent empirical evaluation:
Rewaskar, Sushant, Jasleen Kaur and F. Donelson Smith.
A Performance Study of Loss Detection/Recovery in Real-world TCP
Implementations. Proceedings of 15th IEEE International
Conference on Network Protocols (ICNP-07), 2007.
Thus there is significant benefit in reusing the existing TCP code.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gerrit Renker [Sun, 22 Aug 2010 19:41:39 +0000 (19:41 +0000)]
dccp ccid-2: Simplify dec_pipe and rearming of RTO timer
This removes the dec_pipe function and improves the way the RTO timer is rearmed
when a new acknowledgment comes in.
Details and justification for removal:
--------------------------------------
1) The BUG_ON in dec_pipe is never triggered: pipe is only decremented for TX
history entries between tail and head, for which it had previously been
incremented in tx_packet_sent; and it is not decremented twice for the same
entry, since it is
- either decremented when a corresponding Ack Vector cell in state 0 or 1
was received (and then ccid2s_acked==1),
- or it is decremented when ccid2s_acked==0, as part of the loss detection
in tx_packet_recv (and hence it can not have been decremented earlier).
2) Restarting the RTO timer happens for every single entry in each Ack Vector
parsed by tx_packet_recv (according to RFC 4340, 11.4 this can happen up to
16192 times per Ack Vector).
3) The RTO timer should not be restarted when all outstanding data has been
acknowledged. This is currently done similar to (2), in dec_pipe, when
pipe has reached 0.
The patch onsolidates the code which rearms the RTO timer, combining the
segments from new_ack and dec_pipe. As a result, the code becomes clearer
(compare with tcp_rearm_rto()).
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gerrit Renker [Sun, 22 Aug 2010 19:41:38 +0000 (19:41 +0000)]
dccp ccid-2: Remove redundant sanity tests
This removes the ccid2_hc_tx_check_sanity function: it is redundant.
Details:
The tx_check_sanity function performs three tests:
1) it checks that the circular TX list is sorted
- in ascending order of sequence number (ccid2s_seq)
- and time (ccid2s_sent),
- in the direction from `tail' (hctx_seqt) to `head' (hctx_seqh);
2) it ensures that the entire list has the length seqbufc * CCID2_SEQBUF_LEN;
3) it ensures that pipe equals the number of packets that were not
marked `acked' (ccid2s_acked) between `tail' and `head'.
The following argues that each of these tests is redundant, this can be verified
by going through the code.
(1) is not necessary, since both time and GSS increase from one packet to the
next, so that subsequent insertions in tx_packet_sent (which advance the `head'
pointer) will be in ascending order of time and sequence number.
In (2), the length of the list is always equal to seqbufc times CCID2_SEQBUF_LEN
(set to 1024) unless allocation caused an earlier failure, because:
* at initialisation (tx_init), there is one chunk of size 1024 and seqbufc=1;
* subsequent calls to tx_alloc_seq take place whenever head->next == tail in
tx_packet_sent; then a new chunk of size 1024 is inserted between head and
tail, and seqbufc is incremented by one.
To show that (3) is redundant requires looking at two cases.
The `pipe' variable of the TX socket is incremented only in tx_packet_sent, and
decremented in tx_packet_recv. When head == tail (TX history empty) then pipe
should be 0, which is the case directly after initialisation and after a
retransmission timeout has occurred (ccid2_hc_tx_rto_expire).
The first case involves parsing Ack Vectors for packets recorded in the live
portion of the buffer, between tail and head. For each packet marked by the
receiver as received (state 0) or ECN-marked (state 1), pipe is decremented by
one, so for all such packets the BUG_ON in tx_check_sanity will not trigger.
The second case is the loss detection in the second half of tx_packet_recv,
below the comment "Check for NUMDUPACK".
The first while-loop here ensures that the sequence number of `seqp' is either
above or equal to `high_ack', or otherwise equal to the highest sequence number
sent so far (of the entry head->prev, as head points to the next unsent entry).
The next while-loop ("while (1)") counts the number of acked packets starting
from that position of seqp, going backwards in the direction from head->prev to
tail. If NUMDUPACK=3 such packets were counted within this loop, `seqp' points
to the last acknowledged packet of these, and the "if (done == NUMDUPACK)" block
is entered next.
The while-loop contained within that block in turn traverses the list backwards,
from head to tail; the position of `seqp' is saved in the variable `last_acked'.
For each packet not marked as `acked', a congestion event is triggered within
the loop, and pipe is decremented. The loop terminates when `seqp' has reached
`tail', whereupon tail is set to the position previously stored in `last_acked'.
Thus, between `last_acked' and the previous position of `tail',
- pipe has been decremented earlier if the packet was marked as state 0 or 1;
- pipe was decremented if the packet was not marked as acked.
That is, pipe has been decremented by the number of packets between `last_acked'
and the previous position of `tail'. As a consequence, pipe now again reflects
the number of packets which have not (yet) been acked between the new position
of tail (at `last_acked') and head->prev, or 0 if head==tail. The result is that
the BUG_ON condition in check_sanity will also not be triggered, hence the test
(3) is also redundant.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gerrit Renker [Sun, 22 Aug 2010 19:41:37 +0000 (19:41 +0000)]
dccp ccid-3: No more CCID control blocks in LISTEN state
The CCIDs are activated as last of the features, at the end of the handshake,
were the LISTEN state of the master socket is inherited into the server
state of the child socket. Thus, the only states visible to CCIDs now are
OPEN/PARTOPEN, and the closing states.
This allows to remove tests which were previously necessary to protect
against referencing a socket in the listening state (in CCID-3), but which
now have become redundant.
As a further byproduct of enabling the CCIDs only after the connection has been
fully established, several typecast-initialisations of ccid3_hc_{rx,tx}_sock
can now be eliminated:
* the CCID is loaded, so it is not necessary to test if it is NULL,
* if it is possible to load a CCID and leave the private area NULL, then this
is a bug, which should crash loudly - and earlier,
* the test for state==OPEN || state==PARTOPEN now reduces only to the closing
phase (e.g. when the node has received an unexpected Reset).
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gerrit Renker [Sun, 22 Aug 2010 19:41:36 +0000 (19:41 +0000)]
ccid: ccid-2/3 code cosmetics
This patch collects cosmetics-only changes to separate these from
code changes:
* update with regard to CodingStyle and whitespace changes,
* documentation:
- adding/revising comments,
- remove CCID-3 RX socket documentation which is either
duplicate or refers to fields that no longer exist,
* expand embedded tfrc_tx_info struct inline for consistency,
removing indirections via #define.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 23 Aug 2010 07:13:46 +0000 (00:13 -0700)]
net: Rename skb_has_frags to skb_has_frag_list
SKBs can be "fragmented" in two ways, via a page array (called
skb_shinfo(skb)->frags[]) and via a list of SKBs (called
skb_shinfo(skb)->frag_list).
Since skb_has_frags() tests the latter, it's name is confusing
since it sounds more like it's testing the former.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 23 Aug 2010 05:37:04 +0000 (22:37 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
Conflicts:
include/linux/if_pppox.h
Fix conflict between Changli's __packed header file fixes and
the new PPTP driver.
Signed-off-by: David S. Miller <davem@davemloft.net>