18 Jul, 2015
1 commit
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This patch adds some clarification about the intended way to implement
both SIOCSHWTSTAMP and ethtool's get_ts_info. The HWTSTAMP API has
several Rx filters which are very specific, as well as more general
filters. The specific filters really only exist to support some broken
hardware which can't fully implement the generic filters. This patch
adds clarification that it is okay to support the specific filters in
SIOCSHWTSTAMP by upscaling them to the generic filters. In addition,
update the header for ethtool_ts_info to specify that drivers ought to
only report the filters they support without upscaling in this manner.Signed-off-by: Jacob Keller
Acked-by: Richard Cochran
Tested-by: Phil Schmitt
Reviewed-by: Aaron Brown
Signed-off-by: Jeff Kirsher
16 Jul, 2015
15 commits
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Anuradha Karuppiah says:
====================
net: Introduce protodown flag.User space daemons can detect errors in the network that need to be
notified to the switch device drivers.Drivers can react to this error state by doing a phy-down on the
switch-port which would result in a carrier-off locally and on the directly
connected switch. Doing that would prevent loops and black-holes in the
network.One such use case is the multi-chassis LAG application -
1. The MLAG application runs on peer switches (say Switch0 and Switch1)
synchronizing states, forwarding entries etc. between the two
switches over the peer-link (this is a link directly connecting the
two switches).
2. An MLAG election process designates one of the switches as a primary
(for e.g. Switch0 is primary and Switch1 is secondary).
3. The peer link plays a critical role in allowing Switch0-Switch1 to
function as a single LAG partner to the downstream dual-connected
servers. When the peer-link between the switches goes down we have a
split-brain situation. Switch0 and Switch1 are no longer in sync and
are acting independently. This can result in traffic loops and
traffic black-holing in the network.
4. To prevent these problems the MLAG application on the secondary
switch phy-downs the MLAG ports on detecting the peer-link down.
This will be seen as a carrier down on servers that are
dual-connected to Switch0 and Switch1.
5. Specifically a dual-connected server will see a carrier-down on the
port connected to the MLAG secondary, Switch1, and will stop using
that port for traffic TX. So traffic black holing is prevented.v6 to v7:
Removed some unnecessary code in response to review comments.v5 to v6:
Replaced proto_flags with a simple proto_down boolean attribute in
response to Dave's comments.v4 to v5:
Changed the ip link display format for protodown to match the set as
recommended by Stephen.v3 to v4:
I have moved protodown out of IFF_XXX and introduced a separate
proto_flags field with IF_PROTOF_DOWN bit being used by apps to notify
switch port errors. This is in response to Stephen's comments that
adding a new IFF_XXX may break user space.I have used rocker as the sample switch driver. And to test this
functionality I used the qemu-rocker patch that Scott sent out in
response to the v3 posting (needed to set link up/down when phy is
enabled/disabled).v1 to v2:
Based on Dave's suggestion I have moved out aggregating of error bits
across applications to a user space framework. This patch now simply
notifies an aggregated error bit to drivers enabling them to handle
the error gracefully.
====================Signed-off-by: David S. Miller
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protodown can be set by user space applications like MLAG on detecting
errors on a switch port. This patch provides sample switch driver changes
for handling protodown. Rocker PHYS disables the port in response to
protodown.Signed-off-by: Anuradha Karuppiah
Signed-off-by: Andy Gospodarek
Signed-off-by: Roopa Prabhu
Signed-off-by: Wilson Kok
Signed-off-by: David S. Miller -
Signed-off-by: Anuradha Karuppiah
Signed-off-by: Andy Gospodarek
Signed-off-by: Roopa Prabhu
Signed-off-by: Wilson Kok
Signed-off-by: David S. Miller -
This patch introduces the proto_down flag that can be used by user space
applications to notify switch drivers that errors have been detected on the
device.The switch driver can react to protodown notification by doing a phys down
on the associated switch port.Signed-off-by: Anuradha Karuppiah
Signed-off-by: Andy Gospodarek
Signed-off-by: Roopa Prabhu
Signed-off-by: Wilson Kok
Signed-off-by: David S. Miller -
This patch adds support for a new method of signalling the firmware
that TSO packets are being sent. The new method removes the need to
alter the ip and tcp checksums and allows TSO6 support.Signed-off-by: Thomas Falcon
Signed-off-by: David S. Miller -
The current change mtu call only stops tx before removing RNDIS filter.
In case ringbufer is not empty, the rndis_filter_device_remove() may
hang on removing the buffers.This patch adds close of RNDIS filter before removing it, also a
gradual waiting loop until the ring is empty. The change_mtu hang
issue under heavy traffic is solved by this patch.Signed-off-by: Haiyang Zhang
Reviewed-by: K. Y. Srinivasan
Signed-off-by: David S. Miller -
Commit 9131f3de2 ("ipv6: Do not iterate over all interfaces when
finding source address on specific interface.") did not properly
update best source address available. Plus, it introduced
possible NULL pointer dereference.Bug was reported by Erik Kline .
Based on patch proposed by Hajime Tazaki .Fixes: 9131f3de24db4dc12199aede7d931e6703e97f3b ("ipv6: Do not
iterate over all interfaces when finding source address
on specific interface.")
Signed-off-by: YOSHIFUJI Hideaki
Acked-by: Hajime Tazaki
Acked-by: Erik Kline
Signed-off-by: David S. Miller -
Jeff Kirsher says:
====================
Intel Wired LAN Driver Updates 2015-07-14This series contains updates to i40e and i40evf only.
Joe Stringer and Jesse Gross add a ndo_features_check function to ensure
that the i40e driver does not try to offload packets that exceed 80 bytes
in length.Anjali adds additional stats to track flow director ATR and SB current
state and flow director flush count which will help the need for verbose
debug logs with respect to flow director. Also refines an error message
to avoid confusion, so that it indicates what may have really happened
when the init_shared_code() call possibly fails.Pawel adds new fields to the capabilities structures to handle Flex-10
device/function capabilities which is needed to support Flex-10 configs.Jesse improves the transmit performance by added a prefetch for the
next transmit descriptor to be used when we know there are more coming.Mitch modifies i40evf driver to handle/allow an abundance of vectors.
Currently the driver only maps transmit and receive queues to a single
MSI-X vector per queue if there are exactly enough vectors for this, but
if we have too many vectors, it will fail and allocate queues to vectors
in a suboptimal manner. So change the condition check to allow for an
excess number of vectors and won't use the extras. Also update the
driver to just return success if the user attempts to set a port VLAN on
a VF that already has the same port VLAN configured, instead of going
through unnecessary filter removals & adds. Fix the MAC filters for VFs,
which were being programmed with 0 for the VLAN value when there was no
VLAN assigned. Instead, we must use -1 to indicate that no VLAN is in
use. Fix the VF disable code, which was not properly cleaning up the VF
and would leave the VF in an indeterminate state, so fix this by
notifying the VF and then call the normal VF reset routine. Fix the
logic in the driver so that MAC filters are added and removed correctly
and added a check for the driver's hardware MAC address so that this
filter does not get removed incorrectly.Carolyn removes incorrect #ifdef's which should not have been added in
the first place and with the #ifdef's removed, make the necessary
changes in the driver to resolve compile errors.Greg updates the admin queue command header defines.
v2: fix indentation in patch 12 based on feedback from Sergei Shtylyov
====================Signed-off-by: David S. Miller
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The member (u32) "num_active_agg" of struct qfq_sched has been unused
since its introduction in 462dbc9101acd38e92eda93c0726857517a24bbd
"pkt_sched: QFQ Plus: fair-queueing service at DRR cost" and (AFAICT)
there is no active plan to use it; this removes the member.Signed-off-by: Andrea Parri
Acked-by: Paolo Valente
Signed-off-by: David S. Miller -
There is no need to memset memory allocated with vzalloc.
Signed-off-by: Christophe JAILLET
Acked-by: Shahed Shaikh
Signed-off-by: David S. Miller -
Claudiu Manoil says:
====================
gianfar: Add Rx S/GThis patch-set introduces scatter/gather support
on the Rx side, addressing Rx path performance
issues in the driver.
Thanks.As an example, two boards connected back-to-back
were used to measure the throughput, running the
same kernel 4.1, before and after applying these
patches.
The netperf UDP_STREAM results below show that the
bottleneck lies on the Rx side BEFORE applying the
patches, and that the Rx throughput is even lower
with a larger MTU. AFTER applying the patches the
Rx bottleneck is gone (Rx throughput matches the
Tx one) and the RX throughput is not influenced by
MTU size any longer (as expected).BEFORE:
1) MTU 1500 (default)
root@p1010rdb-pb:~# netperf -l 150 -cC -H 192.85.1.1 -p 12867 -t UDP_STREAM -- -m 512
MIGRATED UDP STREAM TEST from 0.0.0.0 () port 0 AF_INET to 192.85.1.1 () port 0 AF_INET
Socket Message Elapsed Messages CPU Service
Size Size Time Okay Errors Throughput Util Demand
bytes bytes secs # # 10^6bits/sec % SS us/KB163840 512 150.00 20119124 0 549.4 100.00 14.911
163840 150.00 14057349 383.9 100.00 14.911root@p1010rdb-pb:~# netperf -l 150 -cC -H 192.85.1.1 -p 12867 -t UDP_STREAM -- -m 64
MIGRATED UDP STREAM TEST from 0.0.0.0 () port 0 AF_INET to 192.85.1.1 () port 0 AF_INET
Socket Message Elapsed Messages CPU Service
Size Size Time Okay Errors Throughput Util Demand
bytes bytes secs # # 10^6bits/sec % SS us/KB163840 64 150.00 23654013 0 80.7 100.00 101.463
163840 150.00 15875288 54.2 100.00 101.4632) MTU 8000
root@p1010rdb-pb:~# netperf -l 150 -cC -H 192.85.1.1 -p 12867 -t UDP_STREAM -- -m 512
MIGRATED UDP STREAM TEST from 0.0.0.0 () port 0 AF_INET to 192.85.1.1 () port 0 AF_INET
Socket Message Elapsed Messages CPU Service
Size Size Time Okay Errors Throughput Util Demand
bytes bytes secs # # 10^6bits/sec % SS us/KB163840 512 150.00 20067232 0 548.0 100.00 14.950
163840 150.00 6113498 166.9 99.95 14.942root@p1010rdb-pb:~# netperf -l 150 -cC -H 192.85.1.1 -p 12867 -t UDP_STREAM -- -m 64
MIGRATED UDP STREAM TEST from 0.0.0.0 () port 0 AF_INET to 192.85.1.1 () port 0 AF_INET
Socket Message Elapsed Messages CPU Service
Size Size Time Okay Errors Throughput Util Demand
bytes bytes secs # # 10^6bits/sec % SS us/KB163840 64 150.00 23621279 0 80.6 100.00 101.604
163840 150.00 5868602 20.0 99.96 101.563AFTER:
(both MTU 1500 and MTU 8000)root@p1010rdb-pb:~# netperf -l 150 -cC -H 192.85.1.1 -p 12867 -t UDP_STREAM -- -m 512
MIGRATED UDP STREAM TEST from 0.0.0.0 () port 0 AF_INET to 192.85.1.1 () port 0 AF_INET
Socket Message Elapsed Messages CPU Service
Size Size Time Okay Errors Throughput Util Demand
bytes bytes secs # # 10^6bits/sec % SS us/KB163840 512 150.00 19914969 0 543.8 100.00 15.064
163840 150.00 19914969 543.8 99.35 14.966root@p1010rdb-pb:~# netperf -l 150 -cC -H 192.85.1.1 -p 12867 -t UDP_STREAM -- -m 64
MIGRATED UDP STREAM TEST from 0.0.0.0 () port 0 AF_INET to 192.85.1.1 () port 0 AF_INET
Socket Message Elapsed Messages CPU Service
Size Size Time Okay Errors Throughput Util Demand
bytes bytes secs # # 10^6bits/sec % SS us/KB163840 64 150.00 23433989 0 80.0 100.00 102.416
163840 150.00 23433989 80.0 99.62 102.023
====================Signed-off-by: David S. Miller
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The eTSEC h/w is capable of scatter/gather on the receive side
too if MAXFRM > MRBLR, when the allowed maximum Rx frame size
is set to be greater than the maximum Rx buffer size (MRBLR).
It's about time the driver makes use of this h/w capability,
by supporting fixed buffer sizes and Rx S/G.The buffer size given to eTSEC for reception is fixed to
1536B (must be multiple of 64), which is the same default
buffer size as before, used to accommodate standard MTU
(1500B) size frames. As before, eTSEC can receive frames of
up to 9600B. Individual Rx buffers are mapped to page halves
(page size for eTSEC systems is 4KB). The skb is built around
the first buffer of a frame (using build_skb()). In case the
frame spans multiple buffers, the trailing buffers are added
as Rx fragments to the skb. The last buffer in frame is marked
by the L status flag. A mechanism is in place to reuse the pages
owned by the driver (for Rx) for subsequent receptions.Supporting fixed size buffers allows the implementation of Rx S/G,
which in turn removes the memory pressure issues the driver had
before when MTU was set for jumbo frame reception.
Also, in most cases, the Rx path becomes faster due to Rx page
reusal, since the overhead of allocating new rx buffers is removed
from the fast path.Signed-off-by: Claudiu Manoil
Signed-off-by: David S. Miller -
Use "ndev" instead of "dev", as the rx queue back pointer
to a net_device struct, to avoid name clashing with a
"struct device" reference. This prepares the addition of a
"struct device" back pointer to the rx queue structure.Remove duplicated rxq registration in the process.
Move napi_gro_receive() outside gfar_process_frame().Signed-off-by: Claudiu Manoil
Signed-off-by: David S. Miller -
There are several (long standing) problems about how the status
field of the rx buffer descriptor (rxbd) is currently handled on
the error path:
- too many unnecessary 16bit reads of the two halves of the rxbd
status field (32bit), also resulting in overuse of endianness
convesion macros;
- "bdp->status = RXBD_LARGE" makes no sense, since the "large"
flag is read only (only eTSEC can write it), and trying to clear
the other status bits is also error prone in this context
(most of the rx status bits are read only anyway).This is fixed with a single 32bit read of the "status" field,
and then the appropriate 16bit shifting is applied to access
the various status bits or the rx frame length. Also corrected
the use of the RXBD_LARGE flag.Additional fix:
"rx_over_errors" stat is incremented instead of "rx_crc_errors"
in case of RXBD_OVERRUN occurrence.Signed-off-by: Claudiu Manoil
Signed-off-by: David S. Miller -
Use a more common consumer/ producer index design to improve
rx buffer allocation. Instead of allocating a single new buffer
(skb) on each iteration, bundle the allocation of several rx
buffers at a time. This also opens the path for further memory
optimizations.Remove useless check of rxq->rfbptr, since this patch touches
rx pause frame handling code as well. rxq->rfbptr is always
initialized as part of Rx BD ring init.
Remove redundant (and misleading) 'amount_pull' parameter.Signed-off-by: Claudiu Manoil
Signed-off-by: David S. Miller
15 Jul, 2015
17 commits
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Bump.
Change-ID: I84573d9fa51effc5b29bf5b8c74e3cc8b2673f48
Signed-off-by: Catherine Sullivan
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
Change a warning message to indicate what may have really happened when
the init_shared_code call fails.Change-ID: I616ace40fed120d0dec86dfc91ab2d7cde466904
Signed-off-by: Anjali Singhai Jain
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
The i40e_add_pd_table_entry() routine is being modified to handle both
cases where a backing page is passed and where backing page is allocated
in i40e_add_pd_table_entry().For PBLE resource management, it is more efficient for it to manage its
backing pages. For VF, PBLE backing page addresses will be send to PF
driver for PBLE resource.The i40e_remove_pd_bp() is also modified to not free pre-allocated pages and
free only ones which were allocated in i40e_add_pd_table_entry().Change-ID: Ie673f0403f22979e9406f5a94048dceb91bcf9a8
Signed-off-by: Faisal Latif
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
During close, all of the MAC filters are cleared, so the driver would be
unable to receive unicast packets after being closed and reopened.Add the adapter's "hardware" MAC address filter in open, not init. This
ensures that the correct filter is present each time.Change-ID: I51a11e9c1200139dab6f66a5353bd38c7d26f875
Signed-off-by: Mitch Williams
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
Due to an inverted conditional, the driver was marking all of its MAC
filters for deletion every time set_rx_mode was called. Depending upon
the timing of the calls to set_rx_mode and the processing of the admin
queue, the driver would (accidentally) end up with a varying number of
functional filters.Correct this logic so that MAC filters are added and removed correctly.
Add a check for the driver's "hardware" MAC address so that this filter
doesn't get removed incorrectly.Change-ID: Ib3e7c4a5b53df6835f164fe44cb778cb71f8aff8
Signed-off-by: Mitch Williams
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
When a VF is disabled, there is no way for it to recover until either
the PF driver is reloaded or SR-IOV is disabled and enabled. To correct
this, enable the VF after a successful reset.Change-ID: I9e0788476c4d53d5407961b503febdfff2b8a7c6
Signed-off-by: Mitch Williams
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
The VF disable code was just whanging on the reset bit without properly
cleaning up the VF, which would leave the VF in an indeterminate state
from which it could not recover. Fix this by notifying the VF and then
by calling the normal VF reset routine.Change-ID: I862b9dfa919368773cbdc212b805b520db2f7430
Signed-off-by: Mitch Williams
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
MAC filters for VFs were being programmed with 0 for the VLAN value when
there was no VLAN assigned. This is incorrect and actually assigns the
VF to VLAN 0. Instead, we must use -1 to indicate that no VLAN is in
use. This change programs the filters correctly and gets rid of a bogus
error message when setting a port VLAN on an active VF.Change-ID: Ica9a9906d768405377ff3308e27f7d0b5b2ea96e
Signed-off-by: Mitch Williams
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
Make the necessary updates to i40e_adminq_cmd.h.
Change-ID: Ib031c86cc6cab78e5aa44c64d8ce5474be8d7e42
Signed-off-by: Greg Rose
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
This patch removes some #ifdef's that should not be there. They
were stopping code that is needed from being compiled in.With these #ifdef's removed, changes are needed in the driver
to fix some compile errors: adding missing parameters to
the definition of ndo_bridge_setlink and a ndo_dflt_brige_getlink call.Change-ID: I5516614e1bc50b6bca0647cef971bc96161ba2de
Signed-off-by: Carolyn Wyborny
Signed-off-by: Catherine Sullivan
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
If user attempts to set a port VLAN on a VF that already has the same
port VLAN configured, the driver will go through a completely
unnecessary flurry of filter removals and filter adds. Just check for
this condition and return success instead of doing a bunch of busywork.Change-ID: Ia1a9e83e6ed48b3f4658bc20dfc6af0cf525d54a
Signed-off-by: Mitch Williams
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
The driver currently only maps TX and RX queues to a single MSI-X vector
per queue pair if there are exactly enough vectors for this.
Unfortunately, if we have too many vectors it will fail and allocate
queues to vectors in a suboptimal manner. Change the condition check to
allow for excess vectors. In this case, the extras just won't be used.Change-ID: I23e1e2955c64739c86612db88a25583e6a7e0b17
Signed-off-by: Mitch Williams
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
Add a prefetch for the next Tx descriptor to be used when we know
there are more coming.Change-ID: Ibb9acab11d508eec2db7da795df74debc16eeacb
Signed-off-by: Jesse Brandeburg
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
The Flex10 device/function capability has been upgraded to include
information needed to support Flex-10 configurations. This patch adds new
fields to the i40e_hw_capabilities structure and updates
i40e_parse_discover_capabilities functions to extract them from the AQ
response. Naming convention has changed to use flex10 mode instead of
existing mfp_mode_1.Change-ID: I305dd888866985a30293acb3fb14fa43ca6b79ea
Signed-off-by: Pawel Orlowski
Signed-off-by: Akeem G Abodunrin
Signed-off-by: Shannon Nelson
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
Since the driver can dynamically enable/disable FD ATR and SB features,
these stats help keep track of the current state and along with
fd_flush count provide a means to debug what could be going on
with the flow director filters. This will take away the need for
being verbose in our debug logs with respect to FD.Change-ID: I29224f750fe6602391043655d18996570720377d
Signed-off-by: Anjali Singhai Jain
Tested-by: Jim Young
Signed-off-by: Jeff Kirsher -
i40e supports UDP tunnel headers up to 80 bytes in length, so
this adds a check to ensure that it doesn't try to offload
packets that exceed that.Signed-off-by: Joe Stringer
Signed-off-by: Jesse Gross
Acked-by: Jesse Brandeburg
Signed-off-by: Jeff Kirsher -
Some of the local variable intializers in the driver turned out to be pointless,
kill them.Signed-off-by: Sergei Shtylyov
Signed-off-by: David S. Miller
14 Jul, 2015
6 commits
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Conflicts:
net/bridge/br_mdb.cMinor conflict in br_mdb.c, in 'net' we added a memset of the
on-stack 'ip' variable whereas in 'net-next' we assign a new
member 'vid'.Signed-off-by: David S. Miller
-
Until now all user mdb entries were added in vlan 0, this patch adds
support to allow the user to specify the vlan for the entry.
About the uapi change a hole in struct br_mdb_entry is used so the size
and offsets are kept the same (verified with pahole and tested with older
iproute2).Example:
$ bridge mdb
dev br0 port eth1 grp 239.0.0.1 permanent vlan 2000
dev br0 port eth1 grp 239.0.0.1 permanent vlan 200
dev br0 port eth1 grp 239.0.0.1 permanentSigned-off-by: Nikolay Aleksandrov
Signed-off-by: David S. Miller -
ARG1 = BPF_R1 as it stands, evaluates to regs[BPF_REG_1] = regs[BPF_REG_1]
and thus has no effect. Add a comment instead, explaining what happens and
why it's okay to just remove it. Since from user space side, a tail call is
invoked as a pseudo helper function via bpf_tail_call_proto, the verifier
checks the arguments just like with any other helper function and makes
sure that the first argument (regs[BPF_REG_1])'s type is ARG_PTR_TO_CTX.Signed-off-by: Daniel Borkmann
Acked-by: Alexei Starovoitov
Signed-off-by: David S. Miller -
This patch makes the default to build IPv6 into the kernel. IPv6
now has significant traction and any remaining vestiges of IPv6
not being provided parity with IPv4 should be swept away. IPv6 is now
core to the Internet and kernel.Points on IPv6 adoption:
- Per Google statistics, IPv6 usage has reached 7% on the Internet
and continues to exhibit an exponential growth rate
https://www.google.com/intl/en/ipv6/statistics.html
- Just a few days ago ARIN officially depleted its IPv4 pool
- IPv6 only data centers are being successfully built
(e.g. at Facebook)This patch changes the IPv6 Kconfig for IPV6. Default for CONFIG_IPV6
is set to "y" and the text has been updated to reflect the maturity of
IPv6.Impact:
Under some circumstances building modules in to kernel might have a
performance advantage. In my testing, I did notice a very slight
improvement.This will obviously increase the size of the kernel image. In my
configuration I see:IPv6 as module:
text data bss dec hex filename
9703666 1899288 933888 12536842 bf4c0a vmlinuxIPv6 built into kernel
text data bss dec hex filename
9436490 1879600 913408 12229498 ba9b7a vmlinuxWhich increases text size by ~270K (2.8% increase in size for me). If
image size is an issue, presumably for a device which does not do IP
networking (IMO we should be discouraging IPv4-only devices), IPV6 can
be disabled or still built as a module.Acked-by: YOSHIFUJI Hideaki
Signed-off-by: Tom Herbert
Signed-off-by: David S. Miller -
Pull networking fixes from David Miller:
1) Missing list head init in bluetooth hidp session creation, from Tedd
Ho-Jeong An.2) Don't leak SKB in bridge netfilter error paths, from Florian
Westphal.3) ipv6 netdevice private leak in netfilter bridging, fixed by Julien
Grall.4) Fix regression in IP over hamradio bpq encapsulation, from Ralf
Baechle.5) Fix race between rhashtable resize events and table walks, from Phil
Sutter.6) Missing validation of IFLA_VF_INFO netlink attributes, fix from
Daniel Borkmann.7) Missing security layer socket state initialization in tipc code,
from Stephen Smalley.8) Fix shared IRQ handling in boomerang 3c59x interrupt handler, from
Denys Vlasenko.9) Missing minor_idr destroy on module unload on macvtap driver, from
Johannes Thumshirn.10) Various pktgen kernel thread races, from Oleg Nesterov.
11) Fix races that can cause packets to be processed in the backlog even
after a device attached to that SKB has been fully unregistered.
From Julian Anastasov.12) bcmgenet driver doesn't account packet drops vs. errors properly,
fix from Petri Gynther.13) Array index validation and off by one fix in DSA layer from Florian
Fainelli* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (66 commits)
can: replace timestamp as unique skb attribute
ARM: dts: dra7x-evm: Prevent glitch on DCAN1 pinmux
can: c_can: Fix default pinmux glitch at init
can: rcar_can: unify error messages
can: rcar_can: print request_irq() error code
can: rcar_can: fix typo in error message
can: rcar_can: print signed IRQ #
can: rcar_can: fix IRQ check
net: dsa: Fix off-by-one in switch address parsing
net: dsa: Test array index before use
net: switchdev: don't abort unsupported operations
net: bcmgenet: fix accounting of packet drops vs errors
cdc_ncm: update specs URL
Doc: z8530book: Fix typo in API-z8530-sync-txdma-open.html
net: inet_diag: always export IPV6_V6ONLY sockopt for listening sockets
bridge: mdb: allow the user to delete mdb entry if there's a querier
net: call rcu_read_lock early in process_backlog
net: do not process device backlog during unregistration
bridge: fix potential crash in __netdev_pick_tx()
net: axienet: Fix devm_ioremap_resource return value check
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Pull crypto fixes from Herbert Xu:
"This fixes a duplicate dma_unmap_sg call in omap-des and reentrancy
bugs in the powerpc nx driver which may cause bogus output or worse
memory corruption"* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: nx - Fix reentrancy bugs
crypto: omap-des - Fix unmapping of dma channels
13 Jul, 2015
1 commit
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…ux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2015-07-12this is a pull request of 8 patchs for net/master.
Sergei Shtylyov contributes 5 patches for the rcar_can driver, fixing the IRQ
check and several info and error messages. There are two patches by J.D.
Schroeder and Roger Quadros for the c_can driver and dra7x-evm device tree,
which precent a glitch in the DCAN1 pinmux. Oliver Hartkopp provides a better
approach to make the CAN skbs unique, the timestamp is replaced by a counter.
====================Signed-off-by: David S. Miller <davem@davemloft.net>