Commit Graph

457168 Commits

Author SHA1 Message Date
Mahesh Bandewar
6b794c1cd8 bonding: Do not try to send packets over dead link in TLB mode.
In TLB mode if tlb_dynamic_lb is NOT set, slaves from the bond
group are selected based on the hash distribution. This does not
exclude dead links which are part of the bond. Also if there is a
temporary link event which brings down the interface, packets
hashed on that interface would be dropped too.

This patch fixes these issues and distributes flows across the
UP links only. Also the array construction of links which are
capable of sending packets happen in the control path leaving
only link-selection during the data-path.

One possible side effect of this is - at a link event; all
flows will be shuffled to get good distribution. But impact of
this should be minimum with the assumption that a member or
members of the bond group are not available is a very temporary
situation.

Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:35:35 -07:00
David S. Miller
f7be2cba90 Merge branch 'davinci_mdio'
Grygorii Strashko says:

====================
net: davinci_mdio: reuse for keystone2 arch

The similar MDIO HW blocks is used by keystone 2 SoCs as
in Davinci SoCs:
- one in Gigabit Ethernet (GbE) Switch Subsystem
  See http://www.ti.com/lit/ug/sprugv9d/sprugv9d.pdf
- one in 10 Gigabit Ethernet Subsystem
  See http://www.ti.com/lit/ug/spruhj5/spruhj5.pdf

Hence, reuse Davinci MDIO driver for Keystone 2 and
enable TI networking for Keystone 2 devices.

Also, as part of this series, enable PHY's creation from DT, because
Keystone 2 supports DT boot mode only.

Changes in v2:
- review comments applied.
  Keystone 2 compatibility string changed to "ti,keystone_mdio".
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:33:25 -07:00
Grygorii Strashko
0a0ea06872 net: davinci_mdio: allow to create phys from dt
This patch allows to create PHYs from DT in case
if they are explicitly defined. The of_mdiobus_register() is
used for such purposes.

For backward compatibility, call  of_mdiobus_register() only in case
if at least one PHY's child is defined in DT, otherwise rollback to
mdiobus_register().

Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:33:16 -07:00
Grygorii Strashko
f68c925720 net: davinci_mdio: reuse for keystone2 arch
The similar MDIO HW blocks is used by keystone 2 SoCs as
in Davinci SoCs:
- one in Gigabit Ethernet (GbE) Switch Subsystem
  See http://www.ti.com/lit/ug/sprugv9d/sprugv9d.pdf
- one in 10 Gigabit Ethernet Subsystem
  See http://www.ti.com/lit/ug/spruhj5/spruhj5.pdf

Hence, reuse Davinci MDIO driver for Keystone 2 and
enable TI networking for Keystone 2 devices

Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:33:16 -07:00
Jeff Layton
1373a7739e net: clean up some sparse endianness warnings in ipv6.h
sparse is throwing warnings when building sunrpc modules due to some
endianness shenanigans in ipv6.h. Specifically:

  CHECK   net/sunrpc/addr.c
include/net/ipv6.h:573:17: warning: restricted __be64 degrades to integer
include/net/ipv6.h:577:34: warning: restricted __be32 degrades to integer
include/net/ipv6.h:573:17: warning: restricted __be64 degrades to integer
include/net/ipv6.h:577:34: warning: restricted __be32 degrades to integer

Sprinkle some endianness fixups to silence them. These should all get
fixed up at compile time, so I don't think this will add any extra work
to be done at runtime.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:31:38 -07:00
David S. Miller
e18a44590a Merge branch 'udp_hash'
David Held says:

====================
udp: Fix multicast performance issues.

Fix performance issues with listening to many different multicast
sockets on different addresses with the same port. Instead of always
using hash1, fall back to hash2 lookup when hash1 lookup is long.
Patch 1 is a general cleanup and simplification which also makes the
main implementation in Patch 2 simpler.

Eric's recent change 63c6f81cdd avoided this being an issue in early
demux. This makes it work for regular delivery as well.

v1->v2
 - updated hash collision detection

v2->v3
 - avoid flushing under lock unnecessarily at ARRAY_SIZE boundary
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:30:25 -07:00
David Held
2dc41cff75 udp: Use hash2 for long hash1 chains in __udp*_lib_mcast_deliver.
Many multicast sources can have the same port which can result in a very
large list when hashing by port only. Hash by address and port instead
if this is the case. This makes multicast more similar to unicast.

On a 24-core machine receiving from 500 multicast sockets on the same
port, before this patch 80% of system CPU was used up by spin locking
and only ~25% of packets were successfully delivered.

With this patch, all packets are delivered and kernel overhead is ~8%
system CPU on spinlocks.

Signed-off-by: David Held <drheld@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:29:52 -07:00
David Held
5cf3d46192 udp: Simplify __udp*_lib_mcast_deliver.
Switch to using sk_nulls_for_each which shortens the code and makes it
easier to update.

Signed-off-by: David Held <drheld@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:29:52 -07:00
David S. Miller
3e1c0f0b06 Merge branch 'mlx4-next'
Amir Vadai says:

====================
Mellanox driver update Jul-16-2014

This patchset contains some bug fixes related to MCG table management (flow
steering) in Mellanox NIC.

Fixes were applied and tested over commit 0854a7f ("Merge branch
'amd811e-cleanups'").
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:26:32 -07:00
Saeed Mahameed
1645a54082 net/mlx4_core: Remove MCG in case it is attached to promiscuous QPs only
In B0 steering mode if promiscuous QP asks to be detached from MCG entry,
and it is the only one in this entry then the entry will never be deleted.
This is a wrong behavior since we don't want to keep those entries after
the promiscuous QP becomes non-promiscuous. Therefore remove steering
entry containing only promiscuous QP.

Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:26:25 -07:00
Eugenia Emantayev
816e59846b net/mlx4_core: In SR-IOV mode host should add promisc QP to default entry only
In current situation host is adding the promiscuous QP to all steering
entries and the default entry as well. In this case when having PV
and SR-IOV on the same setup bridge will receive all traffic that is
targeted to the other VMs. This is bad.
Solution: In SR-IOV mode host can add promiscuous QP to default entry only.
The above problem and fix are relevant for B0 steering mode only.

Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:26:25 -07:00
Alexander Guller
7590837603 net/mlx4_core: Make sure the max number of QPs per MCG isn't exceeded
In B0 steering mode when adding QPs to the default MCG entry need
to check that maximal number of QPs per MCG entry was not exceeded.

Signed-off-by: Alexander Guller <alexg@mellanox.com>
Reviewed-by: Aviad Yehezkel <aviadye@mellanox.co.il>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:26:24 -07:00
Dotan Barak
aab2bb0e29 net/mlx4_core: Make sure that negative array index isn't used
To make sure that the array index isn't used in the code with
negative value, we stop using the for loop integer iterator
outside of it.
>From now on use members count to swap the last QP with removed one.
Fix also the second occurrence of this flow in mlx4_qp_detach_common().
In mlx4_qp_detach_common() use members_count instead of
loop iterator outside of the for loop.

Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il>
Reviewed-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:26:24 -07:00
Yevgeny Petrilin
0d7869acb2 net/mlx4_core: Fix leakage of SW multicast entries
When removing multicast address in B0 steering mode there is
a bug in cases where there is a single QP registered for the address,
and this QP is also promiscuous. In such cases the entry wouldn't be
deleted from the SW structure representing all Ethernet MCG entries,
but would be removed in HW. This way when driver goes to remove it
from SW and HW structures the HW deletion fails.
Moreover the same index could later be used for registering
different address, which can be Infiniband.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:26:24 -07:00
Varka Bhadram
498044bb2b netlink: remove bool varible
This patch removes the bool variable 'pass'.
If the swith case exist return true or return false.

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:15:00 -07:00
Alexander Duyck
c8a89c4a1d rtnetlink: Drop unnecessary return value from ndo_dflt_fdb_del
This change cleans up ndo_dflt_fdb_del to drop the ENOTSUPP return value since
that isn't actually returned anywhere in the code.  As a result we are able to
drop a few lines by just defaulting this to -EINVAL.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 23:13:26 -07:00
françois romieu
a40e0a664b net: remove open-coded skb_cow_head.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 22:42:32 -07:00
David S. Miller
ee40d4bbc0 Merge branch 'tipc-next'
Jon Maloy says:

====================
tipc: multicast and internal users to new send functions

We move the remaining data transmit users: multicast, name table
distributor, and link internal protocols to use the new data
transmission framework introduced in a previous commit series
("tipc: new unicast transmission code").

Finally, we remove the code obsoleted by the new functions.

v2: - Fixed a braindead, but harmless return sequence in commit #3, as
      reported by David Miller.
    - Rebased series to 3.16.0-rc5+
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 21:38:26 -07:00
Jon Paul Maloy
6f92ee54b3 tipc: ensure sequential message delivery across dual bearers
When we run broadcast packets over dual bearers/interfaces, the
current transmission code is flipping bearers between each sent
packet, with the purpose of leveraging the double bandwidth
available. The receiving bclink is resequencing the packets if
needed, so all messages are delivered upwards from the broadcast
link in the correct order, even if they may arrive in concurrent
interrupts.

However, at the moment of delivery upwards to the socket, we release
all spinlocks (bclink_lock, node_lock), so it is still possible
that arriving messages bypass each other before they reach the socket
queue.

We fix this by applying the same technique we are using for unicast
traffic. We use a link selector (i.e., the last bit of sending port
number) to ensure that messages from the same sender socket always are
sent over the same bearer. This guarantees sequential delivery between
socket pairs, which is sufficient to satisfy the protocol spec, as well
as all known user requirements.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 21:38:19 -07:00
Jon Paul Maloy
9fbfb8b120 tipc: rename temporarily named functions
After the previous commit, we can now give the functions with temporary
names, such as tipc_link_xmit2(), tipc_msg_build2() etc., their proper
names.

There are no functional changes in this commit.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 21:38:19 -07:00
Jon Paul Maloy
c4116e1057 tipc: remove unreferenced functions
We can now remove a number of functions which have become obsolete
and unreferenced through this commit series. There are no functional
changes in this commit.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 21:38:19 -07:00
Jon Paul Maloy
0abd8ff21f tipc: start using the new multicast functions
In this commit, we convert the socket multicast send function to
directly call the new multicast/broadcast function (tipc_bclink_xmit2())
introduced in the previous commit. We do this instead of letting the
call go via the now obsolete tipc_port_mcast_xmit(), hence saving
a call level and some code complexity.

We also remove the initial destination lookup at the message sending
side, and replace that with an unconditional lookup at the receiving
side, including on the sending node itself. This makes the destination
lookup and message transfer more uniform than before.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 21:38:18 -07:00
Jon Paul Maloy
078bec826f tipc: add new functions for multicast and broadcast distribution
We add a new broadcast link transmit function in bclink.c and a new
receive function in socket.c. The purpose is to move the branching
between external and internal destination down to the link layer,
just as we have done with unicast in earlier commits. We also make
use of the new link-independent fragmentation support that was
introduced in an earlier commit series.

This gives a shorter and simpler code path, and makes it possible
to obtain copy-free buffer delivery to all node local destination
sockets.

The new transmission code is added in parallel with the existing one,
and will be used by the socket multicast send function in the next
commit in this series.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 21:38:18 -07:00
Jon Paul Maloy
25b660c7e2 tipc: let internal link users call the new link send function
We convert the link internal users (changeover protocol, broadcast
synchronization) to use the new packet send function.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 21:38:18 -07:00
Jon Paul Maloy
dbdf6d24ad tipc: make name table distributor use new send function
In a previous commit series ("tipc: new unicast transmission code")
we introduced a new message sending function, tipc_link_xmit2(),
and moved the unicast data users over to use that function. We now
let the internal name table distributor do the same.

The interaction between the name distributor and the node/link
layer also becomes significantly simpler, so we can eliminate
the function tipc_link_names_xmit().

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 21:38:18 -07:00
Christoph Schulz
a9f559c37b net: ppp: access ppp->nextseq only if CONFIG_PPP_MULTILINK is defined
Commit d762d03849 resets the counter holding the
next sequence number for multilink PPP fragments to zero whenever the
SC_MULTILINK flag is set. However, this counter only exists if
CONFIG_PPP_MULTILINK is defined. Consequently, the new code has to be enclosed
within #ifdef CONFIG_PPP_MULTILINK ... #endif.

Signed-off-by: Christoph Schulz <develop@kristov.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 14:48:33 -07:00
David S. Miller
ed410ecf71 Merge branch 'sctp-next'
Daniel Borkmann says:

====================
SCTP updates

This set improves the SCTP socket API to be more in line with RFC6458,
Geir and myself have finalized it eventually. While at it, the first
patch also fixes two possible information leaks that should go to net
tree as well (therefore the change is already here in net-next via a
merge of the 'net' tree -DaveM). For more details, I refer you to the
patches themselves.

Thanks a lot.

v1 -> v2:
 - Added 6th patch to deprecate SCTP_SNDRCV, rest unchanged
====================

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 14:41:10 -07:00
Daniel Borkmann
bbbea41d5e net: sctp: deprecate rfc6458, 5.3.2. SCTP_SNDRCV support
With support of SCTP_SNDINFO/SCTP_RCVINFO as described in RFC6458,
5.3.4/5.3.5, we can now deprecate SCTP_SNDRCV. The RFC already
declares it as deprecated:

  This structure mixes the send and receive path. SCTP_SNDINFO
  (described in Section 5.3.4) and SCTP_RCVINFO (described in
  Section 5.3.5) split this information. These structures should
  be used, when possible, since SCTP_SNDRCV is deprecated.

So whenever a user tries to subscribe to sctp_data_io_event via
setsockopt(2) which triggers inclusion of SCTP_SNDRCV cmsg_type,
issue a warning in the log.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 14:40:04 -07:00
Geir Ola Vaagland
6b3fd5f3a2 net: sctp: implement rfc6458, 8.1.31. SCTP_DEFAULT_SNDINFO support
This patch implements section 8.1.31. of RFC6458, which adds support
for setting/retrieving SCTP_DEFAULT_SNDINFO:

  Applications that wish to use the sendto() system call may wish
  to specify a default set of parameters that would normally be
  supplied through the inclusion of ancillary data. This socket
  option allows such an application to set the default sctp_sndinfo
  structure. The application that wishes to use this socket option
  simply passes the sctp_sndinfo structure (defined in Section 5.3.4)
  to this call. The input parameters accepted by this call include
  snd_sid, snd_flags, snd_ppid, and snd_context. The snd_flags
  parameter is composed of a bitwise OR of SCTP_UNORDERED, SCTP_EOF,
  and SCTP_SENDALL. The snd_assoc_id field specifies the association
  to which to apply the parameters. For a one-to-many style socket,
  any of the predefined constants are also allowed in this field.
  The field is ignored for one-to-one style sockets.

Joint work with Daniel Borkmann.

Signed-off-by: Geir Ola Vaagland <geirola@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 14:40:04 -07:00
Geir Ola Vaagland
2347c80ff1 net: sctp: implement rfc6458, 5.3.6. SCTP_NXTINFO cmsg support
This patch implements section 5.3.6. of RFC6458, that is, support
for 'SCTP Next Receive Information Structure' (SCTP_NXTINFO) which
is placed into ancillary data cmsghdr structure for each recvmsg()
call, if this information is already available when delivering the
current message.

This option can be enabled/disabled via setsockopt(2) on SOL_SCTP
level by setting an int value with 1/0 for SCTP_RECVNXTINFO in
user space applications as per RFC6458, section 8.1.30.

The sctp_nxtinfo structure is defined as per RFC as below ...

  struct sctp_nxtinfo {
    uint16_t nxt_sid;
    uint16_t nxt_flags;
    uint32_t nxt_ppid;
    uint32_t nxt_length;
    sctp_assoc_t nxt_assoc_id;
  };

... and provided under cmsg_level IPPROTO_SCTP, cmsg_type
SCTP_NXTINFO, while cmsg_data[] contains struct sctp_nxtinfo.

Joint work with Daniel Borkmann.

Signed-off-by: Geir Ola Vaagland <geirola@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 14:40:03 -07:00
Geir Ola Vaagland
0d3a421d28 net: sctp: implement rfc6458, 5.3.5. SCTP_RCVINFO cmsg support
This patch implements section 5.3.5. of RFC6458, that is, support
for 'SCTP Receive Information Structure' (SCTP_RCVINFO) which is
placed into ancillary data cmsghdr structure for each recvmsg()
call.

This option can be enabled/disabled via setsockopt(2) on SOL_SCTP
level by setting an int value with 1/0 for SCTP_RECVRCVINFO in user
space applications as per RFC6458, section 8.1.29.

The sctp_rcvinfo structure is defined as per RFC as below ...

  struct sctp_rcvinfo {
    uint16_t rcv_sid;
    uint16_t rcv_ssn;
    uint16_t rcv_flags;
    <-- 2 bytes hole  -->
    uint32_t rcv_ppid;
    uint32_t rcv_tsn;
    uint32_t rcv_cumtsn;
    uint32_t rcv_context;
    sctp_assoc_t rcv_assoc_id;
  };

... and provided under cmsg_level IPPROTO_SCTP, cmsg_type
SCTP_RCVINFO, while cmsg_data[] contains struct sctp_rcvinfo.
An sctp_rcvinfo item always corresponds to the data in msg_iov.

Joint work with Daniel Borkmann.

Signed-off-by: Geir Ola Vaagland <geirola@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 14:40:03 -07:00
Geir Ola Vaagland
63b949382c net: sctp: implement rfc6458, 5.3.4. SCTP_SNDINFO cmsg support
This patch implements section 5.3.4. of RFC6458, that is, support
for 'SCTP Send Information Structure' (SCTP_SNDINFO) which can be
placed into ancillary data cmsghdr structure for sendmsg() calls.

The sctp_sndinfo structure is defined as per RFC as below ...

  struct sctp_sndinfo {
    uint16_t snd_sid;
    uint16_t snd_flags;
    uint32_t snd_ppid;
    uint32_t snd_context;
    sctp_assoc_t snd_assoc_id;
  };

... and supplied under cmsg_level IPPROTO_SCTP, cmsg_type
SCTP_SNDINFO, while cmsg_data[] contains struct sctp_sndinfo.
An sctp_sndinfo item always corresponds to the data in msg_iov.

Joint work with Daniel Borkmann.

Signed-off-by: Geir Ola Vaagland <geirola@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 14:40:03 -07:00
David S. Miller
1a98c69af1 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16 14:09:34 -07:00
Linus Torvalds
b6603fe574 MTD updates for 3.16-rc6
- Fix ELM suspend/resume
 - Reduce warnings if NAND ECC is too weak
 - Add CFI support for Sharp LH28F640BF NOR
 
 The last fix is coming in because other commits in the 3.16 cycle depended on
 this support.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJTxrg9AAoJEFySrpd9RFgtJvMP/1xlHR4Pb8uJnTPFwDZbR6CQ
 0I9q7K0wgvdtlTXLKqbmOEVZ7yn6EVpx/TR9Pdk+aCvJFrnKjkiTenZ7yeT80iad
 lOp4zWf2+x74zMn9Q2m16YAoL/AwoGoiP5iaMnD+vwkwf2kzr7QbgxO/YqwtCv0O
 gY/eAPiCWzlKlswEavSVBj//eqSdHWn4imKDisZ0roDYw8J+T3n42gwnVoqp5MqU
 mrk0N/hpuxaYA4TH3XFhDb/QgfKSsNt/c3FzeQKO+aurwfM7TuuKVOGYdT/URuhg
 oSLCRBoVF9EIUVIDeEWxmktJJx8HRCpmoLZE7jj8g/y9I6P4JZk73KTMIEdE9170
 x9j7jYngp68yKw9wel6zcTPpEzzHzyenJKlUqUjwhsxemfdXjDOp+X+QlI8MGvuL
 kypLN8xnIMYhSpFhOq0W+Emi67CXi9uN83HMZV4nP9krZDHb796pi1iRX66Vdl61
 1U9dJ2YZy4mSoDQXS8bo98yR9Qw/UDA+Fus+OOfnGtTxcMYF2rdmL5sCMNBvAK+1
 fpkSJDnNrmaa6zvSrKm6JOk5UTEFvmXZocBcrwIzMG3jI+JsZ9jwY7kpUA25Dz5b
 wowABmfnjmuazsI8Ga9zGUjl70vHV/VuVYYSZybMxGdHxYKmdXJ1kSDqtuSlSQ3A
 +KxZd8I/mdnOAy/OWIsd
 =OGTK
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-20140716' of git://git.infradead.org/linux-mtd

Pull MTD fixes from Brian Norris:

 - Fix ELM suspend/resume

 - Reduce warnings if NAND ECC is too weak

 - Add CFI support for Sharp LH28F640BF NOR

   The last fix is coming in because other commits in the 3.16 cycle
   depended on this support.

* tag 'for-linus-20140716' of git://git.infradead.org/linux-mtd:
  mtd: cfi_cmdset_0001.c: add support for Sharp LH28F640BF NOR
  mtd: nand: reduce the warning noise when the ECC is too weak
  mtd: devices: elm: fix elm_context_save() and elm_context_restore() functions
2014-07-16 10:11:42 -10:00
Linus Torvalds
bcf44bfe5e Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
 "A cpufreq lockup fix and a compiler warning fix"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Fix compiler warnings
  x86, tsc: Fix cpufreq lockup
2014-07-16 10:11:02 -10:00
Linus Torvalds
d14aef3872 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
 "Tooling fixes and an Intel PMU driver fixlet"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf: Do not allow optimized switch for non-cloned events
  perf/x86/intel: ignore CondChgd bit to avoid false NMI handling
  perf symbols: Get kernel start address by symbol name
  perf tools: Fix segfault in cumulative.callchain report
2014-07-16 10:10:27 -10:00
Linus Torvalds
2da2944740 sound fixes for 3.16-rc6
Things seem to calm down so far, just a small few HD-audio fixes
 (regression fixes and a new codec ID addition) popping up.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABAgAGBQJTxlkHAAoJEGwxgFQ9KSmk0EEP/iKDIFbGzlQeH/X6G0pwnk9+
 Cl+j8KBUQfevV49SCGZm+h8NHF+RpnV3OrVHQFH+a1AwZqYRA0pEs4sDjRarcSud
 fwMNqe/AUmTtyazeF2fSvNokbzHLlWaWG/+vLzxsvvsGlu2tNppNPK6WYrQyRp/G
 8ZCruUQz+Cl/GY4VN2Cx4zV7xNkcyUQnbnL3Uo8EM2hZKK4I2YdtQPc8rrD4+DzG
 YPDtbton4Sb0xPOnAcmmmuXQDM3rSh0xMK8ZMwfDeruLapXhY1z25PbugUvet2Xx
 gkROW9JfseEjvJKT55sYbrj+jEFlIPAeom/BSVJBerJmYs+jbDkpCzlbtzU5dT0R
 yUp6v5Z9VYmIkExJZOFmJVq9D2UbCd1b4kKZdwExvCtVPJ8Ce3HhCvrB5MJWl7vo
 nA3Z7pPXeqhBmxBHT1oREREn5OydRR1MfERNEtxuVWrg7jl9ugUGHBc3/F24K2Ia
 Xkbnh7orTmUZy9LeMA9BTUFKGmAKr/phju8RRahv846TFnd98NSK8g1F+Gi1UEfB
 4ZqG9fJJBhwzm2ZIh8ocMOF7fVJsTOPurPkfL3PbosZ8J/7qsh3unVihrHuLDbC+
 0sM3JS7kG6IgMCgyB8+697AtAP+jw1sAz/gDG+bjXx2BA2HtycLlb5mXwB8Jvg0y
 K9XlJ6urPLsQGKsxCTO4
 =Ua+N
 -----END PGP SIGNATURE-----

Merge tag 'sound-3.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Things seem to calm down so far, just a small few HD-audio fixes
  (regression fixes and a new codec ID addition) popping up"

* tag 'sound-3.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix broken PM due to incomplete i915 initialization
  ALSA: hda - Revert stream assignment order for Intel controllers
  ALSA: hda - Add new GPU codec ID 0x10de0070 to snd-hda
  ALSA: hda: Fix build warning
2014-07-16 06:48:08 -10:00
David S. Miller
7a575f6b90 Merge branch 'bonding-next'
Veaceslav Falico says:

====================
bonding: convert pr_* to netdev_*

Currently bonding uses pr_info/warn/etc. function to print something, while
it's encouraged to use netdev_info/warn/etc. in net/.

This patchset converts them where possible (i.e. where we have a working
net_device). Also, convert pr_ratelimit* to net_() and remove the pr_fmt,
to unify netdev_* and pr_* outputs.
====================

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:16:15 -07:00
Veaceslav Falico
cb25235860 bonding: remove pr_fmt from bond_options.c
To maintain the same message structure as netdev_* functions print.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:16:06 -07:00
Veaceslav Falico
2de390bace bonding: convert bond_options.c to use netdev_printk instead of pr_
CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:16:06 -07:00
Veaceslav Falico
c735ee6c43 bonding: convert bond_procfs.c to use netdev_printk instead of pr_
CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:59 -07:00
Veaceslav Falico
6a9fc6f14a bonding: bonding: remove pr_fmt from bond_netlink.c
To maintain the same message structure as netdev_* functions print.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:59 -07:00
Veaceslav Falico
a5f24542ab bonding: convert bond_netlink.c to use netdev_printk instead of pr_
CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:58 -07:00
Veaceslav Falico
9ef1cf16cf bonding: convert bond_debugfs.c to use netdev_printk instead of pr_
One occurance left intact as it's unrelated to net_device.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:58 -07:00
Veaceslav Falico
abaf98ef80 bonding: remove pr_fmt from bond_alb.c
To maintain the same message structure as netdev_* functions print.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:58 -07:00
Veaceslav Falico
0a111a03f4 bonding: convert bond_alb.c to use netdev_printk instead of pr_
CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:58 -07:00
Veaceslav Falico
dbfddcfdd0 bonding: remove pr_fmt from bond_3ad.c
To maintain the same message structure as netdev_* functions print.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:58 -07:00
Veaceslav Falico
d4471f5e23 bonding: convert bond_3ad.c to use netdev_printk instead of pr_
Several functions left out cause we might not have at that time a valid
bond/slave/port.

Also, converted severa pr_ratelimited into net_ratelimited.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:58 -07:00
Veaceslav Falico
f338532327 bonding: remove pr_fmt from bond_main.c
To maintain the same message structure as netdev_* functions print.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:58 -07:00
Veaceslav Falico
76444f5052 bonding: convert bond_main.c to use netdev_printk instead of pr_
Converted only the parts where we've had a valid net_device, skipping the
init/deinit and options verification.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 23:15:57 -07:00