Hi,
On Mon, 2019-03-18 at 14:30 -0700, Wei Wang wrote:
> On Mon, Mar 18, 2019 at 12:48 PM David Ahern wrote:
> > On 3/18/19 12:36 PM, Xin Long wrote:
> > > diff --git a/net/ipv6/route.c b/net/ipv6/route.c
> > > index 4ef4bbd..754777d 100644
> > > --- a/net/ipv6/route.c
> > > +++ b/net/ipv6/route.
Merge window is closed, so new round begins.
Thanks everyone,
Daniel
From: Artemy Kovalyov
Delete initialization of high order entries in mr cache to decrease initial
memory footprint. When required, the administrator can populate the
entries with memory keys via the /sys interface.
Signed-off-by: Artemy Kovalyov
Signed-off-by: Moni Shoua
Signed-off-by: Leon Ro
From: Leon Romanovsky
Hi,
Despite one change in mlx5_core, all those changes are for mlx5_ib. The
change in mlx5_core is related to MR cache initialization that is not
used in mlx5_core at all.
Thanks
Artemy Kovalyov (3):
IB/mlx5: WQE dump jumps over first 16 bytes
net/mlx5: Decrease defau
From: Artemy Kovalyov
The InfiniBand Architecture Specification section 10.6.7.2.4 TYPE
2 MEMORY WINDOWS says that if the CI supports the Base Memory Management
Extensions defined in this specification, the R_Key format for a Type
2 Memory Window must consist of:
* 24 bit index in the most signif
From: Moni Shoua
If page-fault handler spans multiple MRs then the access mask needs to
be reset before each MR handling or otherwise write access will be
granted to mapped pages instead of read-only.
Cc: # 3.19
Fixes: 7bdf65d411c1 ("IB/mlx5: Handle page faults")
Reported-by: Jerome Glisse
Sig
From: Artemy Kovalyov
Move index increment after its is used or otherwise it will start the
dump of the WQE from second WQE BB.
Fixes: 34f4c9554d8b ("IB/mlx5: Use fragmented QP's buffer for in-kernel users")
Signed-off-by: Artemy Kovalyov
Signed-off-by: Moni Shoua
Signed-off-by: Leon Romanovsk
Hi
I have an amazing recommendation for you, mercifully recognize
receipt of this email by sending me an email with your own email
address; wangtao...@163.com further details will be given of this
worthwhile business proposition.
Respects.
Mr Li-chien Weng
On Mon, Mar 18, 2019 at 10:23:21PM -0700, David Miller wrote:
>
> Especially for a patch series this big, you must provide an
> appropriate cover posting explaining at a high level what this series
> is doing, how it is doing it, and why it is doing it that way.
Should I resend with cover letter
Stephen Hemminger writes:
> On Mon, 18 Mar 2019 15:02:53 +0100
> Andrew Lunn wrote:
>
>> On Mon, Mar 18, 2019 at 01:15:41PM +, Petr Machata wrote:
>> >
>> > Andrew Lunn writes:
>> >
>> > >> +enum rtnl_link_down_reason_major {
>> > >> + RTNL_LDR_OTHER,
>> > >
>> > > Does 'other' make
It's currently not possible to access timewait or request sockets
from eBPF, since there is no way to return a PTR_TO_SOCK_COMMON
from a helper. Introduce RET_PTR_TO_SOCK_COMMON to enable this
behaviour.
Signed-off-by: Lorenz Bauer
---
include/linux/bpf.h | 1 +
kernel/bpf/verifier.c | 4
So far, the verifier only acquires reference tracking state for
RET_PTR_TO_SOCKET_OR_NULL. Instead of extending this for every
new return type which desires these semantics, acquire reference
tracking state iff the called helper is an acquire function.
Signed-off-by: Lorenz Bauer
---
kernel/bpf/
Using bpf_skc_lookup_tcp it's possible to ascertain whether a packet
belongs to a known connection. However, there is one corner case: no
sockets are created if SYN cookies are active. This means that the final
ACK in the 3WHS is misclassified.
Using the helper, we can look up the listening socket
This series adds the necessary helpers to determine wheter a given
(encapsulated) TCP packet belongs to a connection known to the network stack.
* bpf_skc_lookup_tcp gives access to request and timewait sockets
* bpf_tcp_check_syncookie identifies the final 3WHS ACK when syncookies
are enabled
Add tests which verify that the new helpers work for both IPv4 and
IPv6, by forcing SYN cookies to always on. Use a new network namespace
to avoid clobbering the global SYN cookie settings.
Signed-off-by: Lorenz Bauer
---
tools/testing/selftests/bpf/.gitignore| 1 +
tools/testing/selft
Pull definitions for bpf_skc_lookup_tcp and bpf_sk_check_syncookie.
Signed-off-by: Lorenz Bauer
---
tools/include/uapi/linux/bpf.h | 36 +-
1 file changed, 35 insertions(+), 1 deletion(-)
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.
Make sure that returning a struct sock_common * reference invokes
the reference tracking machinery in the verifier.
Signed-off-by: Lorenz Bauer
---
.../selftests/bpf/verifier/ref_tracking.c | 48 +++
1 file changed, 48 insertions(+)
diff --git a/tools/testing/selftests/bpf/v
Allow looking up a sock_common. This gives eBPF programs
access to timewait and request sockets.
Signed-off-by: Lorenz Bauer
---
include/uapi/linux/bpf.h | 20 ++-
kernel/bpf/verifier.c| 3 +-
net/core/filter.c| 113 +++
3 files changed, 124
Make the BPF_SK_LOOKUP macro take a helper function, to ease
writing tests for new helpers.
Signed-off-by: Lorenz Bauer
---
tools/testing/selftests/bpf/test_verifier.c | 6 +-
.../selftests/bpf/verifier/ref_tracking.c | 78 +--
tools/testing/selftests/bpf/verifier/unpriv.c
On Mon, Mar 18, 2019 at 07:47:00PM +0800, Xin Long wrote:
> sctp_hdr(skb) only works when skb->transport_header is set properly.
>
> But in Netfilter, skb->transport_header for ipv6 is not guaranteed
> to be right value for sctphdr. It would cause to fail to check the
> checksum for sctp packets.
On Mon, Mar 18, 2019 at 07:58:29PM +0800, Xin Long wrote:
> Now sctp_copy_descendant() copies pd_lobby from old sctp scok to new
> sctp sock. If sctp_sock_migrate() returns error, it will panic when
> releasing new sock and trying to purge pd_lobby due to the incorrect
> pointers in pd_lobby.
>
>
On Tue, Mar 19, 2019 at 10:18:00AM +, Petr Machata wrote:
> Stephen Hemminger writes:
> > Gut feel is that enumerated values are going to grow and grow and be
> > long term API headache.
> >
> > Would it be possible to use a string like the external ack error
> > message?
>
> It would, but th
When a dual stack tcp listener accepts an ipv4 flow,
it should not attempt to use an ipv6 header or tcp_v6_iif() helper.
Fixes: 1397ed35f22d ("ipv6: add flowinfo for tcp6 pkt_options for all cases")
Fixes: df3687ffc665 ("ipv6: add the IPV6_FL_F_REFLECT flag to IPV6_FL_A_GET")
Fixes: 1da177e4c3f4 (
IPv4 has icmp_echo_ignore_broadcast to prevent responding to broadcast pings.
IPv6 needs a similar mechanism.
Signed-off-by: Stephen Suryaputra
---
Documentation/networking/ip-sysctl.txt | 5 +
include/net/netns/ipv6.h | 1 +
include/uapi/linux/sysctl.h| 3 ++-
n
When a dual stack dccp listener accepts an ipv4 flow,
it should not attempt to use an ipv6 header or
inet6_iif() helper.
Fixes: 3df80d9320bc ("[DCCP]: Introduce DCCPv6")
Signed-off-by: Eric Dumazet
---
net/dccp/ipv6.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/dc
On 03/19/2019 05:45 AM, Stephen Suryaputra wrote:
> IPv4 has icmp_echo_ignore_broadcast to prevent responding to broadcast pings.
> IPv6 needs a similar mechanism.
>
...
> diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
> index 87aa2a6d9125..bd83ddedc014 100644
> --- a
Currently, on most devices implementing ndo_select_queue(), we get 2
indirect calls per xmit packet, at least in some scenarios.
We can avoid one of such indirect calls refactoring the ndo_select_queue()
usage so that we don't need anymore the 'fallback' argument.
The first patch changes the af p
Currently packet_pick_tx_queue() is the only caller of
ndo_select_queue() using a fallback argument other than
__netdev_pick_tx.
Leveraging rx queue, we can obtain a similar queue selection
behavior using core helpers. After this change, ndo_select_queue()
is always invoked with __netdev_pick_tx()
After the previous patch, all the callers of ndo_select_queue()
provide as a 'fallback' argument __netdev_pick_tx.
The only exceptions are nested calls to ndo_select_queue(),
which pass down the 'fallback' available in the current scope
- still __netdev_pick_tx.
We can drop such argument and repla
The ibmvnic driver currently reports a fixed value for both speed and
duplex settings regardless of the actual backing device that is being
used. By adding support to the QUERY_PHYS_PARMS command defined by the
PAPR+ we can query the current physical port state and report the proper
values for thes
On 03/19/2019 06:25 AM, Paolo Abeni wrote:
> +u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb,
> + struct net_device *sb_dev)
> {
> struct sock *sk = skb->sk;
> int queue_index = sk_tx_queue_get(sk);
> @@ -3729,6 +3729,7 @@ static u16 __netdev_pick
TCP ipv6 fast path dereferences a pointer to get to the inet6
part of a tcp socket, but given the fixed memory placement,
we can do better and avoid a possible cache line miss.
This also reduces register pressure, since we let the compiler
know about this memory placement.
Signed-off-by: Eric Dum
On 3/19/19 9:19 AM, Paolo Abeni wrote:
> Hi,
>
> On Mon, 2019-03-18 at 14:30 -0700, Wei Wang wrote:
>> On Mon, Mar 18, 2019 at 12:48 PM David Ahern
>> wrote:
>>> On 3/18/19 12:36 PM, Xin Long wrote:
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 4ef4bbd..754777d 100644
---
I wondered why NET_IPV6_ICMP_ECHO_IGNORE_ALL isn't being referenced.
Your comment made me probe further. Apparently, commit
e6f86b0f7ae473969a3301b74bf98af9e42ecd0e didn't add it to:
static const struct bin_table bin_net_ipv6_icmp_table[] = {
{ CTL_INT, NET_IPV6_ICMP_RATELIMIT,"ratelimit
On Tue, Mar 19, 2019 at 10:28:51AM -0300, Murilo Fossa Vicentini wrote:
> The ibmvnic driver currently reports a fixed value for both speed and
> duplex settings regardless of the actual backing device that is being
> used. By adding support to the QUERY_PHYS_PARMS command defined by the
> PAPR+ we
Since the request socket is created locally, it'd make more sense to
use reqsk_free() instead of reqsk_put() in TFO and syncookies' error
path.
However, tcp_get_cookie_sock() may set ->rsk_refcnt before freeing the
socket; tcp_conn_request() may also have non-null ->rsk_refcnt because
of tcp_try_f
On Sat, Mar 16, 2019 at 08:43:28AM +, Jeremy Sowden wrote:
> If tunnel registration failed during module initialization, the module
> would fail to deregister the IPPROTO_COMP protocol and would attempt to
> deregister the tunnel.
>
> The tunnel was not deregistered during module-exit.
>
> Fi
From: YueHaibing
Fix sparse warning:
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c:666:6:
warning: symbol 'rtl8723e_dm_refresh_rate_adaptive_mask' was not declared.
Should it be static?
Signed-off-by: YueHaibing
---
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c | 2 +-
1 file ch
Some fixes for the initialization and clean-up of the ipip tunnel.
Jeremy Sowden (2):
vti4: ipip tunnel deregistration fixes.
vti4: removed duplicate log message.
Since v2:
* corrected the commit ID in the "Fixes:" tags.
* cc'ed the author of the original patch.
Since v1:
* submitted bo
If tunnel registration failed during module initialization, the module
would fail to deregister the IPPROTO_COMP protocol and would attempt to
deregister the tunnel.
The tunnel was not deregistered during module-exit.
Fixes: dd9ee3444014e ("vti4: Fix a ipip packet processing bug in 'IPCOMP'
virt
Removed info log-message if ipip tunnel registration fails during
module-initialization: it adds nothing to the error message that is
written on all failures.
Fixes: dd9ee3444014e ("vti4: Fix a ipip packet processing bug in 'IPCOMP'
virtual tunnel")
Signed-off-by: Jeremy Sowden
---
net/ipv4/ip_
On Tue, 19 Mar 2019 10:18:00 +
Petr Machata wrote:
> Stephen Hemminger writes:
>
> > On Mon, 18 Mar 2019 15:02:53 +0100
> > Andrew Lunn wrote:
> >
> >> On Mon, Mar 18, 2019 at 01:15:41PM +, Petr Machata wrote:
> >> >
> >> > Andrew Lunn writes:
> >> >
> >> > >> +enum rtnl_link_do
On 03/19/2019 07:10 AM, Stephen Suryaputra wrote:
> I wondered why NET_IPV6_ICMP_ECHO_IGNORE_ALL isn't being referenced.
> Your comment made me probe further. Apparently, commit
> e6f86b0f7ae473969a3301b74bf98af9e42ecd0e didn't add it to:
>
> static const struct bin_table bin_net_ipv6_icmp_tabl
Stephen Hemminger writes:
> On Tue, 19 Mar 2019 10:18:00 +
> Petr Machata wrote:
>
>> Stephen Hemminger writes:
>>
>> > On Mon, 18 Mar 2019 15:02:53 +0100
>> > Andrew Lunn wrote:
>> >
>> >> On Mon, Mar 18, 2019 at 01:15:41PM +, Petr Machata wrote:
>> >> >
>> >> > Andrew Lunn wr
On 03/19, Sergey Senozhatsky wrote:
> Not all compilers have __builtin_bswap16() and __builtin_bswap32(),
> thus not all compilers are able to compile the following code
> (bpf_htons):
>
> (__builtin_constant_p(x) ? \
> ___constant_swab16(x) : __builtin_bswap16(x))
>
> That's
Hello Dave.
An update from ieee802154 for your *net* tree.
Kangjie Lu fixed a potential NULL pointer deref in the adf7242 driver and Li
RongQing make sure we propagate a netlink return code to the caller.
If there are any problems let me know.
regards
Stefan Schmidt
The following changes since
On 03/19/2019 08:05 AM, Guillaume Nault wrote:
> Since the request socket is created locally, it'd make more sense to
> use reqsk_free() instead of reqsk_put() in TFO and syncookies' error
> path.
>
> However, tcp_get_cookie_sock() may set ->rsk_refcnt before freeing the
> socket; tcp_conn_requ
IPv4 has icmp_echo_ignore_broadcast to prevent responding to broadcast pings.
IPv6 needs a similar mechanism.
v1->v2:
- Remove NET_IPV6_ICMP_ECHO_IGNORE_MULTICAST.
Signed-off-by: Stephen Suryaputra
---
Documentation/networking/ip-sysctl.txt | 5 +
include/net/netns/ipv6.h |
On 3/18/19 6:32 PM, Phil Reid wrote:
> On 19/03/2019 1:09 am, Florian Fainelli wrote:
>> On 3/17/19 7:11 PM, Phil Reid wrote:
>>> On 16/03/2019 5:58 am, Florian Fainelli wrote:
On 3/15/19 1:52 AM, Phil Reid wrote:
> G'day All,
>
> I've just update from kernel 4.19 to 5.0 on a custo
On Tue, 19 Mar 2019 at 09:56, Daniel Borkmann wrote:
>
> Merge window is closed, so new round begins.
>
> Thanks everyone,
> Daniel
Thanks! I see that the bpf tree is more recent than the bpf-next tree:
https://git.kernel.org/?q=BPF+Group
Does it need to be updated, or do I miss something?
Chee
On 3/19/2019 7:15 AM, Vakul Garg wrote:
> Added support for AES128-CCM based record encryption. AES128-CCM is
> similar to AES128-GCM. Both of them have same salt/iv/mac size. The
> notable difference between the two is that while invoking AES128-CCM
> operation, the salt||nonce (which is passed a
Make sure SKBTX_HW_TSTAMP (i.e. SOF_TIMESTAMPING_TX_HARDWARE) has been
enabled for this skb It does fix the issue where normal socks that
aren't expecting a timestamp will not wake up on select. And when a
user does want a SOF_TIMESTAMPING_TX_HARDWARE this does work.
Signed-off-by: Paul Thomas
--
> -Original Message-
> From: Boris Pismenny
> Sent: Tuesday, March 19, 2019 10:36 PM
> To: Vakul Garg ; netdev@vger.kernel.org
> Cc: Aviad Yehezkel ; davejwat...@fb.com;
> da...@davemloft.net; doro...@fb.com
> Subject: Re: [PATCH net-next] net/tls: Add support of AES128-CCM based
> ciphe
Oh I notice that this is in the xilnx github repo so if it makes it in
from there that works too.
-Paul
From: Andy Shevchenko
Date: Tue, 19 Mar 2019 12:17:53 +0200
> On Mon, Mar 18, 2019 at 10:23:21PM -0700, David Miller wrote:
>>
>> Especially for a patch series this big, you must provide an
>> appropriate cover posting explaining at a high level what this series
>> is doing, how it is doing it,
From: Stefan Schmidt
Date: Tue, 19 Mar 2019 17:24:35 +0100
> An update from ieee802154 for your *net* tree.
>
> Kangjie Lu fixed a potential NULL pointer deref in the adf7242 driver and Li
> RongQing make sure we propagate a netlink return code to the caller.
>
> If there are any problems let m
On Mon, Mar 11, 2019 at 2:51 PM Daniel Borkmann wrote:
>
> Extend test_verifier with various test cases around the two kernel
> extensions, that is, {rd,wr}only map support as well as direct map
> value access. All passing, one skipped due to xskmap not present
> on test machine:
It would be good
On Tue, Mar 19, 2019 at 10:04 PM David Ahern wrote:
>
> On 3/19/19 9:19 AM, Paolo Abeni wrote:
> > Hi,
> >
> > On Mon, 2019-03-18 at 14:30 -0700, Wei Wang wrote:
> >> On Mon, Mar 18, 2019 at 12:48 PM David Ahern
> >> wrote:
> >>> On 3/18/19 12:36 PM, Xin Long wrote:
> diff --git a/net/ipv6/
On Mon, Mar 11, 2019 at 2:51 PM Daniel Borkmann wrote:
>
> From: Joe Stringer
>
> Add tests for libbpf relocation of static variable references
> into the .data, .rodata and .bss sections of the ELF, also add
> read-only test for .rodata. All passing:
>
> # ./test_progs
> [...]
> test_globa
Instead of using open coded printk(KERN_) switch the driver to use
dev_ macros.
Note, the device name will be printed in full, which is beneficial when
more than one card installed on the system.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 29 +
Most of the patches in the series dedicated to update messaging to use modern
APIs, such as netdev, with a benefit to distinguish devices, if more than one
installed on the system.
Besides that, patch 1 targeting ACPI enabled systems when MAC address provided
there via properties.
And few clean u
The ->probe() and ->remove() stages can be easily debugged with
initcall_debug or function tracer. There is no need to repeat the same
explicitly in the driver.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 20
1 file changed, 20 deletions(-)
Replace the DT-specific of_get_mac_address() function with
device_get_mac_address, which works on both DT and ACPI platforms.
This change makes it easier to add ACPI support.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 7 +++
1 file changed, 3 insertions(+)
Eliminate some boilerplate code by using module_spi_driver() instead of
->init() / ->exit(), moving the salient bits from ->init() into ->probe().
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 21 ++---
1 file changed, 2 insertions(+), 19 deletion
Fix few indentation splats. No functional change intended.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 58 ---
1 file changed, 21 insertions(+), 37 deletions(-)
diff --git a/drivers/net/ethernet/microchip/enc28j60.c
b/drivers/net/ethernet/
There is no need to include linux/init.h when at the same time
we include linux/module.h.
Remove redundant inclusion.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/microchip/enc28j60.c
b/driv
On Tue, Mar 19, 2019 at 10:55:06AM -0700, David Miller wrote:
> From: Andy Shevchenko
> Date: Tue, 19 Mar 2019 12:17:53 +0200
>
> > On Mon, Mar 18, 2019 at 10:23:21PM -0700, David Miller wrote:
> >>
> >> Especially for a patch series this big, you must provide an
> >> appropriate cover posting e
Replace open coded netdev_() macros.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 42 ++-
1 file changed, 18 insertions(+), 24 deletions(-)
diff --git a/drivers/net/ethernet/microchip/enc28j60.c
b/drivers/net/ethernet/microchip/enc28j60.c
i
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/microchip/enc28j60.c
b/driver
Use ether_addr_copy() instead of memcpy() to copy the mac address.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/microchip/enc28j60.c
b/drivers/net/ethernet/microchip/enc28j60
Amend comments in the code:
- adding periods to the multi-line comments
- fixing typos
- capitalize first word in the sentences
- etc
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 31 ---
1 file changed, 16 insertions(+), 15 deletions(-)
The debug prints of network operations will look better if network
device name is printed. The benefit of that is a possibility to distinguish
the actual hardware when more than one is installed on the system.
Convert appropriate printk(KERN_DEBUG) to netdev_print(KERN_DEBUG, ndev).
Signed-off-by
The debug prints of hardware status and operations will look better
if SPI device name is printed. The benefit of that is a possibility
to distinguish the actual hardware when more than one is installed
on the system.
Convert appropriate printk(KERN_DEBUG) to dev_print(KERN_DEBUG, &spi->dev).
Sig
When dev_() macros are used against SPI device, the driver's name
is printed as well. No need to duplicate this explicitly.
Signed-off-by: Andy Shevchenko
---
drivers/net/ethernet/microchip/enc28j60.c | 13 ++---
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/net/e
Currently the Phy driver's link_change_notify callback is called
whenever the state machine is run (every second if polling), no matter
whether the state changed or not. This isn't needed and may confuse
users considering the name of the callback. Actually it contradicts
its kernel-doc description.
Assalamu Alaikum Wa Rahmatullahi Wa Barakatuh,
hello dear
I came across your contact during my private search. Mrs Aisha Al-
Qaddafi is my name, the only daughter of late Libyan president, am a
single Mother and a Widow with three Children.I have funds the sum of
$27.5 million USD for, investme
With nervousness and trepidation I'm submitting the attached RFC patch
for 'conndscp'.
Conndscp is a new tc filter action module. It is designed to copy DSCPs
to conntrack marks and the reverse operation of conntrack mark contained
DSCPs to the diffserv field of suitable skbs.
The feature is int
Conndscp is a new tc filter action module. It is designed to copy DSCPs
to conntrack marks and the reverse operation of conntrack mark contained
DSCPs to the diffserv field of suitable skbs.
The feature is intended for use and has been found useful for restoring
ingress classifications based on e
In the example, the phy at phy@0 is clashing with
the switch0@0 at the same address. Usually, the switches
are accessible through pseudo PHYs which in case of the
qca8k are located at 0x10 - 0x18.
Signed-off-by: Christian Lamparter
---
Documentation/devicetree/bindings/net/dsa/qca8k.txt | 4 ++--
This patch updates the qca8k's binding to document to the
approach for using the internal mdio-bus of the supported
qca8k switches.
Signed-off-by: Christian Lamparter
---
.../devicetree/bindings/net/dsa/qca8k.txt | 69 +--
1 file changed, 64 insertions(+), 5 deletions(-)
dif
This patch implements accessors for the QCA8337 MDIO access
through the MDIO_MASTER register, which makes it possible to
access the PHYs on slave-bus through the switch. In cases
where the switch ports are already mapped via external
"phy-phandles", the internal mdio-bus is disabled in order to
pre
From: Vinay K Nallamothu
Date: Mon, 18 Mar 2019 19:31:54 +
> Acknowledgements:
>
> We thank Avinash Lingala who brought up this usecase and
> for having this fix verified in a large scale datacenter deployment.
>
> Aravind Srinivas Srinivasa Prabhakar helped us validate
> the fix.
Please
On Mon, Mar 18, 2019 at 10:17 PM Herbert Xu wrote:
>
> On Mon, Mar 18, 2019 at 10:08:24PM -0700, Cong Wang wrote:
> >
> > +static inline bool xfrm_id_proto_valid(u8 proto)
> > +{
> > + switch (proto) {
> > + case IPPROTO_AH:
> > + case IPPROTO_ESP:
> > + case IPPROTO_COMP:
> > +#if
From: Vakul Garg
Date: Tue, 19 Mar 2019 05:15:20 +
> @@ -479,11 +477,18 @@ static int tls_do_encryption(struct sock *sk,
> struct tls_rec *rec = ctx->open_rec;
> struct sk_msg *msg_en = &rec->msg_encrypted;
> struct scatterlist *sge = sk_msg_elem(msg_en, start);
> - int
It allows some of the code to be simplified.
Signed-off-by: Rosen Penev
---
drivers/net/ethernet/marvell/mvneta.c | 13 -
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvneta.c
b/drivers/net/ethernet/marvell/mvneta.c
index a78a39244b79..8
From: Eric Dumazet
Date: Tue, 19 Mar 2019 05:45:35 -0700
> When a dual stack tcp listener accepts an ipv4 flow,
> it should not attempt to use an ipv6 header or tcp_v6_iif() helper.
>
> Fixes: 1397ed35f22d ("ipv6: add flowinfo for tcp6 pkt_options for all cases")
> Fixes: df3687ffc665 ("ipv6: ad
From: Eric Dumazet
Date: Tue, 19 Mar 2019 05:46:18 -0700
> When a dual stack dccp listener accepts an ipv4 flow,
> it should not attempt to use an ipv6 header or
> inet6_iif() helper.
>
> Fixes: 3df80d9320bc ("[DCCP]: Introduce DCCPv6")
> Signed-off-by: Eric Dumazet
Applied and queued up for -
Generate a libbpf.pc file at build time so that users can rely
on pkg-config to find the library, its CFLAGS and LDFLAGS.
Signed-off-by: Luca Boccassi
---
tools/lib/bpf/.gitignore | 1 +
tools/lib/bpf/Makefile | 18 +++---
tools/lib/bpf/libbpf.pc.template | 11
From: Paolo Abeni
Date: Tue, 19 Mar 2019 14:25:01 +0100
> Currently packet_pick_tx_queue() is the only caller of
> ndo_select_queue() using a fallback argument other than
> __netdev_pick_tx.
>
> Leveraging rx queue, we can obtain a similar queue selection
> behavior using core helpers. After thi
On Tue, Mar 19, 2019 at 02:38:06PM +0200, Liran Alon wrote:
> Hi Michael,
>
> Great blog-post which summarise everything very well!
>
> Some comments I have:
Thanks!
I'll try to update everything in the post when I'm not so jet-lagged.
> 1) I think that when we are using the term “1-netdev mode
From: Murilo Fossa Vicentini
Date: Tue, 19 Mar 2019 10:28:51 -0300
> The ibmvnic driver currently reports a fixed value for both speed and
> duplex settings regardless of the actual backing device that is being
> used. By adding support to the QUERY_PHYS_PARMS command defined by the
> PAPR+ we ca
Hello,
I'm not sure if the fault is hostapd or the wireless stack (or something else),
but this is what I see:
I put an AP on channel 100, configured for RRM.
STA associates to it and sends a channel report request.
hostapd reports tx of the response frame failed with EBUSY (-16).
Debugging i
From: Eric Dumazet
Date: Tue, 19 Mar 2019 07:01:08 -0700
> TCP ipv6 fast path dereferences a pointer to get to the inet6
> part of a tcp socket, but given the fixed memory placement,
> we can do better and avoid a possible cache line miss.
>
> This also reduces register pressure, since we let th
On 03/19/2019 06:01 PM, Alban Crequy wrote:
> On Tue, 19 Mar 2019 at 09:56, Daniel Borkmann wrote:
>>
>> Merge window is closed, so new round begins.
>>
>> Thanks everyone,
>> Daniel
>
> Thanks! I see that the bpf tree is more recent than the bpf-next tree:
> https://git.kernel.org/?q=BPF+Group
>
From: Yue Haibing
Date: Tue, 19 Mar 2019 22:46:41 +0800
> From: YueHaibing
>
> Fix sparse warning:
>
> drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c:407:6:
> warning: symbol 'hclgevf_update_link_mode' was not declared. Should it be
> static?
>
> Signed-off-by: YueHaibing
Appli
From: Guillaume Nault
Date: Tue, 19 Mar 2019 16:05:44 +0100
> Since the request socket is created locally, it'd make more sense to
> use reqsk_free() instead of reqsk_put() in TFO and syncookies' error
> path.
>
> However, tcp_get_cookie_sock() may set ->rsk_refcnt before freeing the
> socket; t
On 3/19/19 7:21 PM, Xin Long wrote:
> I will post v2 by moving down 'fallback:':
>
> { ...
> if (!fib6_info_hold_safe(rt))
> goto fallback;
>
> nrt = ip6_dst_alloc(dev_net(dev), dev, flags);
> if (!nrt) {
> fib6_info_release(rt);
>
On 03/19, Luca Boccassi wrote:
> Generate a libbpf.pc file at build time so that users can rely
> on pkg-config to find the library, its CFLAGS and LDFLAGS.
>
> Signed-off-by: Luca Boccassi
> ---
> tools/lib/bpf/.gitignore | 1 +
> tools/lib/bpf/Makefile | 18 +++--
From: Stephen Suryaputra
Date: Tue, 19 Mar 2019 12:37:12 -0400
> IPv4 has icmp_echo_ignore_broadcast to prevent responding to broadcast pings.
> IPv6 needs a similar mechanism.
>
> v1->v2:
> - Remove NET_IPV6_ICMP_ECHO_IGNORE_MULTICAST.
>
> Signed-off-by: Stephen Suryaputra
Applied.
On Tue, Mar 19, 2019 at 10:20:58AM +, Lorenz Bauer wrote:
> Allow looking up a sock_common. This gives eBPF programs
> access to timewait and request sockets.
>
> Signed-off-by: Lorenz Bauer
> ---
> include/uapi/linux/bpf.h | 20 ++-
> kernel/bpf/verifier.c| 3 +-
> net/core/filte
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