On Thu, Oct 8, 2015 at 10:26 AM, Roopa Prabhu wrote:
> From: Roopa Prabhu
>
> This patch makes ip6_route_info_create return err pointer instead of
> returning the rt pointer by reference as suggested by Dave
>
> Signed-off-by: Roopa Prabhu
> ---
> Dave, sorry abt the delay on this one. net-next
On 10/9/15 9:38 PM, Eric Dumazet wrote:
On Fri, 2015-10-09 at 20:19 -0700, Alexei Starovoitov wrote:
since this bug wasn't fixed at once in all places, it means
that it is hard to review _all_ needed call-sites.
There are 7 places that call skb_sender_cpu_clear() in net-next.
Plus 2 more in net
On 10/9/15 9:38 PM, Eric Dumazet wrote:
On Fri, 2015-10-09 at 20:19 -0700, Alexei Starovoitov wrote:
since this bug wasn't fixed at once in all places, it means
that it is hard to review _all_ needed call-sites.
There are 7 places that call skb_sender_cpu_clear() in net-next.
Plus 2 more in net
On Thu, Oct 8, 2015 at 10:38 AM, Roopa Prabhu wrote:
> From: Roopa Prabhu
>
> This patch enables adding of fdb entries pointing to the bridge device.
> This can be used to propagate mac address of vlan interfaces
> configured on top of the vlan filtering bridge.
>
> Before:
> $bridge fdb add 44:3
On Fri, 2015-10-09 at 20:19 -0700, Alexei Starovoitov wrote:
> since this bug wasn't fixed at once in all places, it means
> that it is hard to review _all_ needed call-sites.
> There are 7 places that call skb_sender_cpu_clear() in net-next.
> Plus 2 more in net.
> How many such paths from rx to
On Fri, Oct 9, 2015 at 4:30 PM, Vivien Didelot
wrote:
> Hi All,
>
> I understand that specifying a VLAN range on the command line is nice
> for the user, and it makes no big deal for software implementation.
[Adding Roopa, since she did the original vlan range support in the
kernel/iproute2]
> H
On Fri, Oct 9, 2015 at 3:44 PM, Vivien Didelot
wrote:
> Hi Jiri,
>
> On Oct. Friday 09 (41) 01:54 PM, Jiri Pirko wrote:
>> From: Jiri Pirko
>>
>> Some drivers need to implement both switchdev vlan ops and
>> vid_add/kill ndos. For that to work in bridge code, we need to try
>> switchdev op first
On 10/9/15 10:33 AM, Daniel Borkmann wrote:
I was thinking may be we can use sign bit to distinguish between
napi_id and sender_cpu.
Like:
if ((int)skb->sender_cpu >= 0)
skb->sender_cpu = - (raw_smp_processor_id() + 1);
and inside get_xps_queue() use it only if it's nega
On Fri, Oct 9, 2015 at 4:54 AM, Jiri Pirko wrote:
> From: Jiri Pirko
>
> Some drivers need to implement both switchdev vlan ops and
> vid_add/kill ndos. For that to work in bridge code, we need to try
> switchdev op first when adding/deleting vlan id.
>
> Signed-off-by: Jiri Pirko
> Signed-off-b
On 10/9/15 9:40 AM, Devon H. O'Dell wrote:
I like the idea, but it seems unnecessarily magical. What about using
a bitfield? Then there's just an option bit that is either
OPTION_NAPI_ID or OPTION_SENDER_CPU. Then the check to set sender_cpu
in netdev_pick_tx becomes
if (skb->sender_napi_op
On Thu, Oct 8, 2015 at 9:38 PM, Premkumar Jonnala wrote:
>
>
>> -Original Message-
>> From: sfel...@gmail.com [mailto:sfel...@gmail.com]
>> Sent: Friday, October 09, 2015 7:53 AM
>> To: netdev@vger.kernel.org
>> Cc: da...@davemloft.net; j...@resnulli.us; siva.mannem@gmail.com;
>> Premk
On Fri, Oct 9, 2015 at 7:36 AM, Jiri Pirko wrote:
> Wed, Oct 07, 2015 at 07:39:56PM CEST, j...@resnulli.us wrote:
>>Wed, Oct 07, 2015 at 06:53:22PM CEST, sfel...@gmail.com wrote:
>>>On Tue, Oct 6, 2015 at 11:03 PM, Jiri Pirko wrote:
Tue, Oct 06, 2015 at 07:14:39PM CEST, sfel...@gmail.com wro
On Thu, Oct 8, 2015 at 11:46 PM, Jiri Pirko wrote:
> Fri, Oct 09, 2015 at 06:39:41AM CEST, sfel...@gmail.com wrote:
>>On Thu, Oct 8, 2015 at 1:26 AM, Jiri Pirko wrote:
>>> Thu, Oct 08, 2015 at 08:03:35AM CEST, sfel...@gmail.com wrote:
On Wed, Oct 7, 2015 at 10:39 PM, Jiri Pirko wrote:
>
On Thu, Oct 8, 2015 at 6:25 AM, Jiri Pirko wrote:
> Thu, Oct 08, 2015 at 03:21:44PM CEST, gerlitz...@gmail.com wrote:
>>On Thu, Oct 8, 2015 at 4:09 PM, Jiri Pirko wrote:
>>> Thu, Oct 08, 2015 at 10:28:58AM CEST, j...@resnulli.us wrote:
Thu, Oct 08, 2015 at 08:45:58AM CEST, gerlitz...@gmail.co
Hi All,
I understand that specifying a VLAN range on the command line is nice
for the user, and it makes no big deal for software implementation.
However, AFAICT a VLAN range does not make sense at all for hardware
such as Ethernet switch chips. Am I wrong?
I would suggest to make switchdev dire
Hi Jiri,
On Oct. Friday 09 (41) 01:54 PM, Jiri Pirko wrote:
> From: Jiri Pirko
>
> Some drivers need to implement both switchdev vlan ops and
> vid_add/kill ndos. For that to work in bridge code, we need to try
> switchdev op first when adding/deleting vlan id.
Just curious, when would a driver
From: Eric Dumazet
timewait or request sockets are small and do not contain sk->sk_tsflags
Without this fix, we might read garbage, and crash later in
__skb_complete_tx_timestamp()
-> sock_queue_err_skb()
(These pseudo sockets do not have an error queue either)
Fixes: ca6fb0651883 ("tcp: att
On Wed, 7 Oct 2015 22:13:19 +0200
Arnd Bergmann wrote:
> Jesse Brandeburg fixed a bug for 32-bit systems in the i40e driver
> in commit 9c70d7cebfec5 ("i40e: fix 32 bit build warnings"), but the
> same code still exists in the i40evf driver and causes compilation
> warnings in ARM and x86 allmodc
On Fri, Oct 9, 2015 at 8:54 AM, Jarno Rajahalme wrote:
>
> On Oct 8, 2015, at 4:03 PM, Jesse Gross wrote:
>
> On Wed, Oct 7, 2015 at 10:47 AM, Jarno Rajahalme
> wrote:
>
>
> On Oct 6, 2015, at 6:01 PM, Jesse Gross wrote:
>
> On Mon, Oct 5, 2015 at 1:25 PM, Alexander Duyck
> wrote:
>
> On 10/05
On Fri, Oct 9, 2015 at 2:46 AM, Jiri Benc wrote:
> On Fri, 9 Oct 2015 11:24:53 +0200, Thomas Graf wrote:
>> On 10/08/15 at 03:40pm, Jesse Gross wrote:
>> > I have similar concerns as were expressed in the other thread. The
>> > features listed here aren't OVS components and I don't think that it
>
Christoph Hellwig writes:
> This series consolidates the code to implement configfs attributes
> by providing the ->show and ->store method in common code and using
> container_of in the methods to access the containing structure.
>
> This reduces source and binary size of configfs consumers a lo
On Fri, Oct 9, 2015 at 5:18 PM, J. Bruce Fields wrote:
>
> On Fri, Oct 09, 2015 at 06:29:44AM +, Kosuke Tatsukawa wrote:
> > Neil Brown wrote:
> > > Kosuke Tatsukawa writes:
> > >
> > >> There are several places in net/sunrpc/svcsock.c which calls
> > >> waitqueue_active() without calling a m
Hi,
Christoph Hellwig writes:
> To simplify the configfs interface and remove boilerplate code that also
> causes binary bloat.
>
> Signed-off-by: Christoph Hellwig
> Reviewed-by: Andrzej Pietrasiewicz
I suppose this depends on other fs/configfs changes ?
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signature.asc
Descriptio
On Fri, Oct 09, 2015 at 06:29:44AM +, Kosuke Tatsukawa wrote:
> Neil Brown wrote:
> > Kosuke Tatsukawa writes:
> >
> >> There are several places in net/sunrpc/svcsock.c which calls
> >> waitqueue_active() without calling a memory barrier. Add a memory
> >> barrier just as in wq_has_sleeper()
Pratyush Anand writes:
> On Sat, Oct 3, 2015 at 7:02 PM, Christoph Hellwig wrote:
>> Signed-off-by: Christoph Hellwig
>
> Acked-by: Pratyush Anand
I don't seem to have the actual patch, care to resend?
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Description: PGP signature
This patch assigns the next free HCI device identifier to Bluetooth
devices based on the Qualcomm Shared Memory channels.
Signed-off-by: Bjorn Andersson
---
Changes since v1:
- Split out this from the btqcomsmd patch
include/net/bluetooth/hci.h | 1 +
1 file changed, 1 insertion(+)
diff --git
On Fri, 2 Oct 2015 12:18:16 +0300
Andy Shevchenko wrote:
> Instead of using a custom approach change the code to use %*ph format
> specifier.
>
> Signed-off-by: Andy Shevchenko
Nice catch, thanks!
Acked-by: jesse Brandeburg
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On Fri, Oct 09, 2015 at 04:13:45PM +0200, Arnd Bergmann wrote:
> The gss_key_timeout() function causes a harmless warning in some
> configurations, e.g. ARM imx_v6_v7_defconfig with gcc-5.2, if the
> compiler cannot figure out the state of the 'expire' variable across
> an rcu_read_unlock():
>
> n
On 10/09/2015 02:35 AM, Kosuke Tatsukawa wrote:
> brcmf_msgbuf_ioctl_resp_wake() seems to be missing a memory barrier
> which might cause the waker to not notice the waiter and miss sending a
> wake_up as in the following figure.
My mail reader treats this as HTML format or so. Can you resend it i
Hi Jeffrey & Raanan & Yanirx,
I have a Thinkpad W530 with a 82579LM inside of it, which uses the
e1000e driver. Every few hours, my system does a hard lockup, and I am
unable to do anything at all with it except power it off. There isn't
a panic or oops, as nothing is written to /sys/fs/pstore aft
The function ip_defrag is called on both the input and the output
paths of the networking stack. In particular conntrack when it is
tracking outbound packets from the local machine calls ip_defrag.
So add a struct net parameter and stop making ip_defrag guess which
network namespace it needs to d
The function nf_ct_frag6_gather is called on both the input and the
output paths of the networking stack. In particular ipv6_defrag which
calls nf_ct_frag6_gather is called from both the the PRE_ROUTING chain
on input and the LOCAL_OUT chain on output.
The addition of a net parameter makes it exp
ip_call_ra_chain is called early in the forwarding chain from
ip_forward and ip_mr_input, which makes skb->dev the correct
expression to get the input network device and dev_net(skb->dev) a
correct expression for the network namespace the packet is being
processed in.
Compute the network namespace
This is the next installment of my work to pass struct net through the
output path so the code does not need to guess how to figure out which
network namespace it is in, and ultimately routes can have output
devices in another network namespace.
In netfilter and af_packet we defragment packets in
A recent change to the dst_output handling caused a new warning
when the call to NF_HOOK() is the only used of a local variable
passed as 'dev', and CONFIG_NETFILTER is disabled:
net/ipv6/ip6_output.c: In function 'ip6_output':
net/ipv6/ip6_output.c:135:21: warning: unused variable 'dev' [-Wunused
Arnd Bergmann writes:
> A recent change to the dst_output handling caused a new warning
> when the call to NF_HOOK() is the only used of a local variable
> passed as 'dev', and CONFIG_NETFILTER is disabled:
>
> net/ipv6/ip6_output.c: In function 'ip6_output':
> net/ipv6/ip6_output.c:135:21: warni
Arnd Bergmann writes:
> On Friday 09 October 2015 21:03:57 kbuild test robot wrote:
>> ^1da177e Linus Torvalds2005-04-16 818 cb->rt_flags &= ~DN_RT_F_IE;
>> ^1da177e Linus Torvalds2005-04-16 819 if (rt->rt_flags &
>> RTCF_DOREDIRECT)
>> ^1da177e Linus Torvalds2005-04-16
From: Eric Dumazet
Recent TCP listener patches exposed a prior af_packet bug :
match_fanout_group() blindly assumes it is always safe
to cast sk to a packet socket to compare fanout with af_packet_priv
But SYNACK packets can be sent while attached to request_sock, which
are smaller than a "struc
On Fri, 2015-10-09 at 20:02 +0200, Daniel Borkmann wrote:
> Agreed, will fix that in trafgen. ;) Thanks!
Nice ! Thanks Daniel !
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Andreas, I think we need to use the net_xmit defines so the errors are
masked properly, how about:
- if (unlikely(net_xmit_eval(err)))
- pkt_len = 0;
- return pkt_len;
+ if (likely(net_xmit_eval(err) == 0))
+ return pkt_len;
+ else
+
On 10/09/2015 12:50 PM, Eric Dumazet wrote:
On Thu, 2015-10-08 at 20:42 -0700, Tom Herbert wrote:
On Thu, Oct 8, 2015 at 8:37 AM, Eric Dumazet wrote:
As promised in last patch series, we implement a better SO_REUSEPORT
strategy, based on cpu affinities if selected by the application.
We also
On 10/9/15 10:45 AM, Daniel Borkmann wrote:
On 10/09/2015 07:30 PM, Alexei Starovoitov wrote:
...
Openstack use case is different. There it will be prog_type_sched_cls
that can mangle packets, change skb metadata, etc under TC framework.
These are not suitable for all users and this patch leaves
On 10/09/2015 07:30 PM, Alexei Starovoitov wrote:
...
Openstack use case is different. There it will be prog_type_sched_cls
that can mangle packets, change skb metadata, etc under TC framework.
These are not suitable for all users and this patch leaves
them root-only. If you're proposing to add C
Hi Gerlando,
[auto build test WARNING on net/master -- if it's inappropriate base, please
ignore]
config: powerpc-tqm8541_defconfig (attached as .config)
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chm
RTA_ALIGNTO is currently define as 4. It has to be 4U to prevent warning
for RTA_ALIGN and RTA_DATA expansions when -Wconversion gcc option is
enabled.
This follows NLMSG_ALIGNTO definition in .
Signed-off-by: Ronen Arad
---
include/uapi/linux/rtnetlink.h | 2 +-
1 file changed, 1 insertion(+),
On 10/09/2015 04:35 AM, Alexei Starovoitov wrote:
On 10/8/15 5:50 PM, Devon H. O'Dell wrote:
with the amount of skb_sender_cpu_clear() all over the code base
>I wonder whether there is a better solution to all of these.
I think there is. We found that splitting the union of sender_cpu and
napi_
On 10/9/15 4:45 AM, Hannes Frederic Sowa wrote:
Afaics this problem hasn't even be solved in
perf so far, tracepoints hit independent of the namespace currently.
yes and that's exactly what we're trying to solve.
The "demux+worker bpf programs" proposal is a work-in-progress solution
to get con
On 10/9/15 1:17 AM, Steffen Klassert wrote:
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 30caa289c5db..5cedfda4b241 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -37,6 +37,7 @@ static struct dst_entry *xfrm6_dst_lookup(struct net *net,
int tos, int
On Thu, Oct 8, 2015 at 7:35 PM, Alexei Starovoitov wrote:
> On 10/8/15 5:50 PM, Devon H. O'Dell wrote:
>>>
>>> with the amount of skb_sender_cpu_clear() all over the code base
>>> >I wonder whether there is a better solution to all of these.
>>
>> I think there is. We found that splitting the unio
Hi,
On Sun, Sep 27, 2015 at 08:25:18PM +0300, Julian Anastasov wrote:
> On Fri, 25 Sep 2015, Jiri Bohac wrote:
>
> > if (!atomic_read(&cp->n_control))
> > ip_vs_conn_expire_now(cp);
> > __ip_vs_conn_put(cp);
> > - cp = NULL;
> > + re
On 10/9/15 1:17 AM, Steffen Klassert wrote:
On Fri, Oct 09, 2015 at 03:54:22PM +0900, Hajime Tazaki wrote:
Hello David,
At Mon, 5 Oct 2015 08:32:51 -0600,
David Ahern wrote:
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 30caa289c5db..5cedfda4b241 100644
--- a/net/ipv
Jarod Wilson wrote:
>Jarod Wilson wrote:
>...
>> As Andy already stated I'm not a fan of such workarounds either but it's
>> necessary sometimes so if this is going to be actually considered then a
>> few things need to be fixed. Please make this a proper bonding option
>> which can be changed at
On 10/09/2015 04:36 PM, Jarod Wilson wrote:
> Jarod Wilson wrote:
> ...
>> As Andy already stated I'm not a fan of such workarounds either but it's
>> necessary sometimes so if this is going to be actually considered then a
>> few things need to be fixed. Please make this a proper bonding option
>>
When configuring the MDIO subsystem it is also necessary to configure
the TBI register. Make sure the TBI is contained within the mapped
register range in order to:
a) make sure the address is computed correctly
b) make users aware that we're actually accessing that register
In case of error, prin
commit afae5ad78b342f401c28b0bb1adb3cd494cb125a
"net/fsl_pq_mdio: streamline probing of MDIO nodes"
added support for different types of MDIO devices:
1) Gianfar MDIO nodes that only map the MII registers
2) Gianfar MDIO nodes that map the full MDIO register set
3) eTSEC2 MDIO nodes (which map t
Hi Dave,
here's first wireless-drivers pull request for 4.4. New features and
bugfixes but not really anything out of ordinary. Please let me know if
there are any problems.
Kalle
The following changes since commit 4730b4331ec58a74a66a044341f0114b02b3:
sch_dsmark: improve memory locality
On 10/09/2015 12:29 AM, kbuild test robot wrote:
> Hi Jason,
>
> [auto build test ERROR on v4.3-rc3 -- if it's inappropriate base, please
> ignore]
>
> config: x86_64-randconfig-i0-201540 (attached as .config)
> reproduce:
> # save the attached .config to linux build tree
> make
On Fri, 2015-10-09 at 07:29 -0700, Eric Dumazet wrote:
> So the answer is : about 800,000 SYN per second in IPV6 with purely DDOS
> attack
My IPv6 routing setup was a bit silly ;)
With a slightly better one, we reach 3.8 Mpps and kernel profile looks
like :
21.22% [kernel] [k] ip6_pol_ro
Hi Roland,
On Monday, 5. October 2015 10:29:28 Roland Dreier wrote:
> From: Roland Dreier
>
> Backports of 41fc014332d9 ("fib_rules: fix fib rule dumps across
> multiple skbs") introduced a regression in "ip rule show" - it ends up
> dumping the first rule over and over and never exiting, becaus
Hi,
Jason Baron writes:
> The unix_dgram_poll() routine calls sock_poll_wait() not only for the wait
> queue associated with the socket s that we are poll'ing against, but also
> calls
> sock_poll_wait() for a remote peer socket p, if it is connected. Thus,
> if we call poll()/select()/epoll()
Wed, Oct 07, 2015 at 07:39:56PM CEST, j...@resnulli.us wrote:
>Wed, Oct 07, 2015 at 06:53:22PM CEST, sfel...@gmail.com wrote:
>>On Tue, Oct 6, 2015 at 11:03 PM, Jiri Pirko wrote:
>>> Tue, Oct 06, 2015 at 07:14:39PM CEST, sfel...@gmail.com wrote:
On Tue, Oct 6, 2015 at 12:30 AM, Jiri Pirko wro
From: Paul Gortmaker
Date: Wed, 7 Oct 2015 17:27:42 -0400
> [v2: drop m68k patches that Geert converted to modules; add one ARM
> driver patch ; update net-next baseline to today; switch to ARM
> for build testing.]
>
> In a previous merge window, we made changes to allow better
> delineation
Jarod Wilson wrote:
...
As Andy already stated I'm not a fan of such workarounds either but it's
necessary sometimes so if this is going to be actually considered then a
few things need to be fixed. Please make this a proper bonding option
which can be changed at runtime and not only via a module
From: Yaowei Bai
Date: Thu, 8 Oct 2015 21:28:53 +0800
> This patchset makes several functions in net return bool to improve
> readability and/or simplicity because these functions only use one
> or zero as their return value.
>
> No functional changes.
Series applied, thank you.
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The gss_key_timeout() function causes a harmless warning in some
configurations, e.g. ARM imx_v6_v7_defconfig with gcc-5.2, if the
compiler cannot figure out the state of the 'expire' variable across
an rcu_read_unlock():
net/sunrpc/auth_gss/auth_gss.c: In function 'gss_key_timeout':
net/sunrpc/au
From: Or Gerlitz
Date: Thu, 8 Oct 2015 15:26:14 +0300
> Small set of fixes for net, which includes Carol's patches, a fix
> from Achiad to have the right behaviour for mlx5 Eth devices w.r.t
> VLANs in promiscuous mode, a good-bye patch from Ido who left Mellanox
> and the 1st patch from Jiri t
On Fri, 2015-10-09 at 03:50 -0700, Eric Dumazet wrote:
> On Thu, 2015-10-08 at 20:42 -0700, Tom Herbert wrote:
> > On Thu, Oct 8, 2015 at 8:37 AM, Eric Dumazet wrote:
> > > As promised in last patch series, we implement a better SO_REUSEPORT
> > > strategy, based on cpu affinities if selected by t
On Fri, Oct 09, 2015 at 12:14:31PM +0200, Marc Kleine-Budde wrote:
> On 10/08/2015 03:28 PM, Yaowei Bai wrote:
> > This patch makes can_dropped_invalid_skb return bool due to this
> > particular function only using either one or zero as its return
> > value.
> >
> > No functional change.
> >
> >
Hi All,
I can constantly see below error report with 4.1 RT-kernel on TI ARM dra7-evm
if I'm trying to unplug cpu1:
[ 57.737589] CPU1: shutdown
[ 57.767537] BUG: spinlock bad magic on CPU#0, sh/137
[ 57.767546] lock: 0xee994730, .magic: , .owner: /-1,
.owner_cpu: 0
[ 57.767552]
From: Or Gerlitz
Date: Thu, 8 Oct 2015 17:13:56 +0300
> Some small fixes and small enhancements from the team.
>
> Series applies over net-next commit acb4a6b "tcp: ensure prior synack rtx
> behavior
> with small backlogs".
Series applied, thanks.
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From: Jeff Kirsher
Date: Thu, 8 Oct 2015 18:32:38 -0700
> This series contains updates to i40e and i40evf only (again).
Pulled, thanks Jeff.
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On Friday 09 October 2015 21:03:57 kbuild test robot wrote:
> ^1da177e Linus Torvalds2005-04-16 818 cb->rt_flags &= ~DN_RT_F_IE;
> ^1da177e Linus Torvalds2005-04-16 819 if (rt->rt_flags &
> RTCF_DOREDIRECT)
> ^1da177e Linus Torvalds2005-04-16 820 cb->rt_flags
Hi Arnd,
[auto build test ERROR on next-20151009 -- if it's inappropriate base, please
ignore]
config: i386-randconfig-i0-201540 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All errors (new ones prefixed by >>):
Hello.
On 10/9/2015 12:27 PM, Andreas Schultz wrote:
All users of iptunnel_xmit expect the return value to be the packet
length on success (>0), negative for a tx error and zero for a tx
dropped error. In cset 0e6fbc5b6c6218987c93b8c7ca60cf786062899d the
Didn't checkpatch.pl compalin about
> ret = t4_get_fw_version(adap, &adap->params.fw_vers);
>+ /* Try multiple times before returning error */
>+ for (i = 0; (ret == -EBUSY || ret == -EAGAIN) && i < 3; i++)
>+ ret = t4_get_fw_version(adap, &adap->params.fw_vers);
>+
> if (ret)
> retur
The newly introduced HNS_MDIO Kconfig symbol selects 'MDIO', but
that is the wrong symbol as the code used by this driver is
provided by PHYLIB rather than the MDIO driver. Also, there is
no need to make this driver user selectable, because it is already
selected by all drivers that need it.
This
A recent change to the dst_output handling caused a new warning
when the call to NF_HOOK() is the only used of a local variable
passed as 'dev', and CONFIG_NETFILTER is disabled:
net/ipv6/ip6_output.c: In function 'ip6_output':
net/ipv6/ip6_output.c:135:21: warning: unused variable 'dev' [-Wunused
This patch allows configuring how the source address of ICMP
redirect messages is selected; by default the old behaviour is
retained, while setting icmp_redirects_use_orig_daddr force the
usage of the destination address of the packet that caused the
redirect.
The new behaviour fits closely the RF
Hi James/PaX Team,
> -Original Message-
> From: qu...@laptop.org [mailto:qu...@laptop.org]
> Sent: Wednesday, September 30, 2015 4:41 AM
> To: PaX Team
> Cc: Amitkumar Karwar; Avinash Patil; Kalle Valo; linux-
> wirel...@vger.kernel.org; netdev@vger.kernel.org; re.em...@gmail.com;
> spen..
From: Jiri Pirko
Some drivers need to implement both switchdev vlan ops and
vid_add/kill ndos. For that to work in bridge code, we need to try
switchdev op first when adding/deleting vlan id.
Signed-off-by: Jiri Pirko
Signed-off-by: Ido Schimmel
---
net/bridge/br_vlan.c | 58 +
Hi,
Alexei Starovoitov writes:
> On 10/8/15 11:20 AM, Hannes Frederic Sowa wrote:
>> Hi Alexei,
>>
>> On Thu, Oct 8, 2015, at 07:23, Alexei Starovoitov wrote:
>>> The feature is controlled by sysctl kernel.unprivileged_bpf_disabled.
>>> This toggle defaults to off (0), but can be set true (1).
> From: Geliang Tang [mailto:geliangt...@163.com]
> Sent: Sunday, October 04, 2015 2:17 PM
> To: Amitkumar Karwar; Nishant Sarmukadam; Kalle Valo
> Cc: Geliang Tang; linux-wirel...@vger.kernel.org;
> netdev@vger.kernel.org; linux-ker...@vger.kernel.org
> Subject: [PATCH] mwifiex: fix a comment typo
Hi Arnd,
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: Wednesday, September 30, 2015 4:57 PM
> To: netdev@vger.kernel.org
> Cc: y2...@lists.linaro.org; linux-ker...@vger.kernel.org; David S.
> Miller; Arnd Bergmann; Amitkumar Karwar; Nishant Sarmukadam; Kalle Valo;
> linux-wirel...@vger.ker
Hi Arnd,
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: Wednesday, September 30, 2015 4:57 PM
> To: netdev@vger.kernel.org
> Cc: y2...@lists.linaro.org; linux-ker...@vger.kernel.org; David S.
> Miller; Arnd Bergmann; Amitkumar Karwar; Nishant Sarmukadam; Kalle Valo;
> linux-wirel...@vger.ker
On Thu, 2015-10-08 at 21:16 -0700, Grant Zhang wrote:
>
> Does it make sense to make the listener hash table percpu? Socket with
> SO_INCOMING_CPU set could just be add to the hashtable for that specific
> cpu.
Not sure : We plan to upstream a patch adding a soreuseport specific
table to make
On Thu, 2015-10-08 at 20:42 -0700, Tom Herbert wrote:
> On Thu, Oct 8, 2015 at 8:37 AM, Eric Dumazet wrote:
> > As promised in last patch series, we implement a better SO_REUSEPORT
> > strategy, based on cpu affinities if selected by the application.
> >
> > We also moved sk_refcnt out of the cach
pcnet32 can't work on my machine recently. It says "architecture
does not support 32bit PCI busmaster DMA". There is a logic error
in it: pci_set_dma_mask() return 0 means return successfully.
Signed-off-by: Geliang Tang
---
drivers/net/ethernet/amd/pcnet32.c | 2 +-
1 file changed, 1 insertion(
Hi all,
I'm sorry, I messed with the subject tag. I'm going to resubmit.
Sorry for the noise,
Paolo
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On 10/08/2015 03:28 PM, Yaowei Bai wrote:
> This patch makes can_dropped_invalid_skb return bool due to this
> particular function only using either one or zero as its return
> value.
>
> No functional change.
>
> Signed-off-by: Yaowei Bai
Acked-by: Marc Kleine-Budde
Yaowei, feel free to send
cpdma is capable of placing the dma descriptors in ddr using
dma_alloc_coherent() when the internal bd ram size is not enough.
To utilize this feature pass the DT parameter "no_bd_ram" and
increase bd_ram_size and number of rx descriptors.
Signed-off-by: Mugunthan V N
---
drivers/net/ethernet/ti
On Fri, 9 Oct 2015 11:24:53 +0200, Thomas Graf wrote:
> On 10/08/15 at 03:40pm, Jesse Gross wrote:
> > I have similar concerns as were expressed in the other thread. The
> > features listed here aren't OVS components and I don't think that it
> > makes sense for OVS to try to cover everything that
On Thu, 2015-10-08 at 20:40 -0700, Tom Herbert wrote:
> Do we care about losing this optimization? It's not done in IPv4 but I
> can imagine that there is some arguments that address comparisons in
> IPv6 are more expensive hence this might make sense...
I do not think we care. You removed the 'o
From: Daniel Pieczko
On EF10, MC_CMD_VPORT_RECONFIGURE can cause a CODE_MC_REBOOT event
to be sent to a function without incrementing the (adapter-wide)
warm_boot_count. In this case, the reboot is not detected by the
loop on efx_mcdi_poll_reboot(), so prepare for recovery from an MC
reboot anyw
This patch allows configuring how the source address of ICMP
redirect messages is selected; by default the old behaviour is
retained, while setting icmp_redirects_use_orig_daddr force the
usage of the destination address of the packet that caused the
redirect.
The new behaviour fits closely the RF
From: Bert Kenward
This patch reduces the overhead of locking for busy poll.
Previously the state was protected by a lock, whereas now
it's manipulated solely with atomic operations.
Signed-off-by: Shradha Shah
---
drivers/net/ethernet/sfc/efx.c| 31 +---
drivers/net/ethernet/sfc/
On 10/08/15 at 08:20pm, Hannes Frederic Sowa wrote:
> Hi Alexei,
>
> On Thu, Oct 8, 2015, at 07:23, Alexei Starovoitov wrote:
> > The feature is controlled by sysctl kernel.unprivileged_bpf_disabled.
> > This toggle defaults to off (0), but can be set true (1). Once true,
> > bpf programs and map
udp_tunnel_xmit_skb() will free the skb and release the rt->dst
reference in the error case. There is no need (and it would actully
trigger a warning) when we did.
This problem was not visible before, as udp_tunnel_xmit_skb() would
never return a value < 0
Signed-off-by: Andreas Schultz
Acked-by:
All users of iptunnel_xmit expect the return value to be the packet
length on success (>0), negative for a tx error and zero for a tx
dropped error. In cset 0e6fbc5b6c6218987c93b8c7ca60cf786062899d the
negative return case was lost.
This bug was introduced when the ip_tunnel_core code was refactor
These are the two changes I send earlier, rebased to net-next to avoid
a merge conflict. The statistics bug they fix has been noted before, so
I can wait a bit longer in net-next.
This first patch changes to the return of iptunnel_xmit to return the
real err value when err < 0. Before the return v
On 2015/10/9 17:08, Kamezawa Hiroyuki wrote:
> On 2015/10/09 14:52, Jiang Liu wrote:
>> On 2015/10/9 4:20, Andrew Morton wrote:
>>> On Wed, 19 Aug 2015 17:18:15 -0700 (PDT) David Rientjes
>>> wrote:
>>>
On Wed, 19 Aug 2015, Patil, Kiran wrote:
> Acked-by: Kiran Patil
Where
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