Hello,
Le 23/08/2017 à 18:46, Florian Fainelli a écrit :
> On 08/23/2017 01:50 AM, Romain Perier wrote:
>> This code is no longer used, the logging function was changed by commit
>> fbca164776e4 ("net: stmmac: Use the right logging functi"). It was
>> previously showing information about the type
From: Arkadi Sharshevsky
This is done as a preparation before introducing the ability to dump the
host table via dpipe, and to count the table size. The mlxsw's neighbor
representative struct stays private to the router module.
Signed-off-by: Arkadi Sharshevsky
Signed-off-by: Jiri Pirko
---
.
From: Arkadi Sharshevsky
Add IPv4 host table initial support.
Signed-off-by: Arkadi Sharshevsky
Signed-off-by: Jiri Pirko
---
.../net/ethernet/mellanox/mlxsw/spectrum_dpipe.c | 102 +
.../net/ethernet/mellanox/mlxsw/spectrum_dpipe.h | 1 +
2 files changed, 103 insert
From: Arkadi Sharshevsky
This will be used by the IPv4 host table which will be introduced in the
following patches. This header is global and can be reused by many
drivers.
Signed-off-by: Arkadi Sharshevsky
Signed-off-by: Jiri Pirko
---
include/net/devlink.h| 1 +
include/uapi/linux
From: Arkadi Sharshevsky
Add support for IPv4 host table dump.
Signed-off-by: Arkadi Sharshevsky
Signed-off-by: Jiri Pirko
---
.../net/ethernet/mellanox/mlxsw/spectrum_dpipe.c | 247 +
1 file changed, 247 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/sp
From: Arkadi Sharshevsky
Change label name for case of erif table init failure.
Signed-off-by: Arkadi Sharshevsky
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mel
From: Arkadi Sharshevsky
Add support for setting counters on neighbors based on dpipe's host table
counter status. This patch also adds the ability for getting the counter
value, which will be used by the dpipe host table implementation in the
next patches.
Signed-off-by: Arkadi Sharshevsky
Sig
From: Arkadi Sharshevsky
Up until now the dpipe table's size was static and known at registration
time. The host table does not have constant size and it is resized in
dynamic manner. In order to support this behavior the size is changed
to be obtained dynamically via an op.
This patch also adju
From: Arkadi Sharshevsky
Add support for controlling neighbor counters via dpipe.
Signed-off-by: Arkadi Sharshevsky
Signed-off-by: Jiri Pirko
---
.../net/ethernet/mellanox/mlxsw/spectrum_dpipe.c | 33 ++
.../net/ethernet/mellanox/mlxsw/spectrum_router.c | 12
.
From: Jiri Pirko
Arkadi says:
This patchset adds IPv4 host dpipe table support. This will provide the
ability to observe the hardware offloaded IPv4 neighbors.
Arkadi Sharshevsky (12):
devlink: Add Ethernet header for dpipe
devlink: Add IPv4 header for dpipe
mlxsw: spectrum_dpipe: Fix eri
From: Arkadi Sharshevsky
The entry clear routine can be shared between the drivers, thus it is
moved inside devlink.
Signed-off-by: Arkadi Sharshevsky
Signed-off-by: Jiri Pirko
---
.../net/ethernet/mellanox/mlxsw/spectrum_dpipe.c | 24 ++
include/net/devlink.h
From: Arkadi Sharshevsky
This will be used by the IPv4 host table which will be introduced in the
following patches. This header is global and can be reused by many
drivers.
Signed-off-by: Arkadi Sharshevsky
Signed-off-by: Jiri Pirko
---
include/net/devlink.h| 1 +
include/uapi/linux
From: Arkadi Sharshevsky
Fix ERIF's table operations name space.
Signed-off-by: Arkadi Sharshevsky
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/ml
From: Arkadi Sharshevsky
This is done as a preparation before introducing support for neighbor
counters. The flow counter's type enum is used by many registers, yet,
until now it was used only by mgpc and thus it was private. This patch
updates the namespace for more generic usage.
Signed-off-by
Thu, Aug 24, 2017 at 04:02:50AM CEST, xiyou.wangc...@gmail.com wrote:
>On Wed, Aug 23, 2017 at 2:38 PM, Jiri Pirko wrote:
>> I would not have to spend any time on it, if you would just follow the
>> usual workflow. Clearly, you have some problem with that. I cannot
>> say I understand it :/
>
>You
From: Daniel Borkmann
Date: Thu, 24 Aug 2017 03:20:11 +0200
> No need to test for it in fast-path, every dev in bpf_dtab_netdev
> is guaranteed to be non-NULL, otherwise dev_map_update_elem() will
> fail in the first place.
>
> Signed-off-by: Daniel Borkmann
Applied.
From: Michael Chan
Date: Wed, 23 Aug 2017 19:34:02 -0400
> 3 bug fixes related to XDP ring accounting in bnxt_setup_tc(), freeing
> MSIX vectors when bnxt_re unregisters, and preserving the user-administered
> PF MAC address when disabling SRIOV.
Series applied, thanks.
From: Jakub Kicinski
Date: Wed, 23 Aug 2017 14:41:50 -0700
> TX completion may happen any time after HW queue was kicked.
> We can't access the skb afterwards. Move the time stamping
> before ringing the doorbell.
>
> Fixes: 4c3523623dc0 ("net: add driver for Netronome NFP4000/NFP6000 NIC VFs")
From: Shubham Bansal
Date: Wed, 23 Aug 2017 21:29:10 +0530
> As eBPF JIT support for arm32 was added recently with
> commit 39c13c204bb1150d401e27d41a9d8b332be47c49, it seems appropriate to
> add arm32 as arch with support for eBPF JIT in bpf and sysctl docs as well.
>
> Signed-off-by: Shubham B
From: Edward Cree
Date: Wed, 23 Aug 2017 15:07:20 +0100
> Fix a couple of bugs introduced in my recent verifier patches.
> Patch #2 does slightly increase the insn count on bpf_lxc.o, but only by
> about a hundred insns (i.e. 0.2%).
>
> v2: added test for write-marks bug (patch #1); reworded co
From: Colin King
Date: Wed, 23 Aug 2017 12:59:48 +0100
> From: Colin Ian King
>
> iph is being assigned the same value twice; remove the redundant
> first assignment. (Thanks to Nikolay Aleksandrov for pointing out
> that the first asssignment should be removed and not the second)
>
> Fixes wa
From: Stefano Brivio
Date: Wed, 23 Aug 2017 13:27:13 +0200
> inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() copy
> sizeof(sockaddr_storage) bytes to fill in sockaddr structs used
> to export diagnostic information to userspace.
>
> However, the memory allocated to store sockaddr info
From: Arvind Yadav
Date: Wed, 23 Aug 2017 16:22:20 +0530
> genl_ops are not supposed to change at runtime. All functions
> working with genl_ops provided by work with
> const genl_ops. So mark the non-const structs as const.
>
> Signed-off-by: Arvind Yadav
Applied.
From: Andrew Lunn
Date: Wed, 23 Aug 2017 14:45:56 +0200
> On Wed, Aug 23, 2017 at 03:46:56PM +0530, Arvind Yadav wrote:
>> dsa_switch_ops are not supposed to change at runtime. All functions
>> working with dsa_switch_ops provided by work with
>> const dsa_switch_ops. So mark the non-const struc
From: Colin King
Date: Wed, 23 Aug 2017 10:59:40 +0100
> From: Colin Ian King
>
> The functions set_ctrl0 and set_ctrl1 are local to the source and do
> not need to be in global scope, so make them static.
>
> Cleans up sparse warnings:
> symbol 'set_ctrl0' was not declared. Should it be stati
From: Paolo Abeni
Date: Wed, 23 Aug 2017 11:57:51 +0200
> This is necessary to allow the user to disable peeking with
> offset once it's enabled.
> Unix sockets already allow the above, with this patch we
> permit it for udp[6] sockets, too.
>
> Fixes: 627d2d6b5500 ("udp: enable MSG_PEEK at non-
From: Pavel Belous
Date: Wed, 23 Aug 2017 17:05:05 +0300
> diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
> b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
> index a66aee5..fc69408a 100644
> --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_util
From: Eric Dumazet
Date: Wed, 23 Aug 2017 21:40:32 -0700
> From: Eric Dumazet
>
> Two kfree_skb() should be consume_skb(), to be friend with drop monitor
> (perf record ... -e skb:kfree_skb)
>
> Signed-off-by: Eric Dumazet
Applied, thanks Eric.
From: Eric Dumazet
Two kfree_skb() should be consume_skb(), to be friend with drop monitor
(perf record ... -e skb:kfree_skb)
Signed-off-by: Eric Dumazet
---
net/dsa/tag_ksz.c |2 +-
net/dsa/tag_trailer.c |2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/dsa
On Wed, Aug 23, 2017 at 11:28:24PM -0400, Willem de Bruijn wrote:
> >> > * as a generic solution, if we were to somehow overcome the safety
> >> > issue, track
> >> > the delay and do copy if some threshold is reached could be an answer,
> >> > but it's
> >> > hard for now.> * so things like the
From: Jiri Pirko
Date: Wed, 23 Aug 2017 10:06:52 +0200
> From: Jiri Pirko
>
> This patchset introduces offloading of rules added to chain with
> non-zero index, which was previously forbidden. Also, goto_chain
> termination action is offloaded allowing to jump to processing
> of desired chain.
From: Antoine Tenart
Date: Wed, 23 Aug 2017 09:46:53 +0200
> This series adds the s/w TSO support in the PPv2 driver, in addition to
> two cosmetic commits. As stated in patch 3/3:
>
> Using iperf and 10G ports, using TSO shows a significant performance
> improvement by a factor 2 to reach aroun
From: Jakub Kicinski
Date: Tue, 22 Aug 2017 23:22:41 -0700
> This series tackles the bug I've already tried to fix in commit
> 6d48ceb27af1 ("nfp: allocate a private workqueue for driver work").
> I created a separate workqueue to avoid possible deadlock, and
> the lockdep error disappeared, coi
From: Xin Long
Date: Wed, 23 Aug 2017 10:07:26 +0800
> Now when ipv4 route inserts a fib_info, it memcmp fib_metrics.
> It means ipv4 route identifies one route also with metrics.
>
> But when removing a route, it tries to find the route without
> caring about the metrics. It will cause that the
From: Florian Fainelli
Date: Tue, 22 Aug 2017 15:12:13 -0700
> This implements David's suggestion of providing low-level functions
> to control whether skb_pad() and skb_put_padto() should be freeing
> the passed skb.
>
> We make use of it to fix a double free in net/dsa/tag_ksz.c that would
> o
From: Mike Maloney
Date: Tue, 22 Aug 2017 17:08:47 -0400
> From: Mike Maloney
>
> Add software rx timestamps for TCP, and a test to ensure consistency of
> behavior between IP, UDP, and TCP implementation.
>
> Changes since v1:
> -Initialize tss->ts[1] to 0 if caller requested any timestamps
From: Felix Manlunas
Date: Tue, 22 Aug 2017 12:46:37 -0700
> In the NIC firmware, the 1-bit flag indicating "firmware is loaded" moved
> from SLI_SCRATCH_1 to SLI_SCRATCH_2 (these are Octeon general-purpose
> scratch registers). Make the PF driver conform to this change.
>
> Remove code that se
>> > * as a generic solution, if we were to somehow overcome the safety issue,
>> > track
>> > the delay and do copy if some threshold is reached could be an answer, but
>> > it's
>> > hard for now.> * so things like the current vhost-net implementation of
>> > deciding whether or not
>> > to do
From: Stephan Gatzka
Date: Tue, 22 Aug 2017 14:25:07 +0200
> When using MII/GMII/SGMII in the Altera SoC, the phy needs to be
> wired through the FPGA. To ensure correct behavior, the appropriate
> bit in the System Manager FPGA Interface Group register needs to be
> set.
>
> Signed-off-by: Step
On Thu, 2017-08-24 at 03:22 +0200, Ivan Delalande wrote:
> Report TCP MD5 (RFC2385) signing keys, addresses and address prefixes to
> processes with CAP_NET_ADMIN requesting INET_DIAG_INFO. Currently it is
> not possible to retrieve these from the kernel once they have been
> configured on sockets.
On 08/23/2017 06:25 PM, Alexei Starovoitov wrote:
> On 8/23/17 6:20 PM, Daniel Borkmann wrote:
>> No need to test for it in fast-path, every dev in bpf_dtab_netdev
>> is guaranteed to be non-NULL, otherwise dev_map_update_elem() will
>> fail in the first place.
>>
>> Signed-off-by: Daniel Borkmann
On Mon, Aug 21, 2017 at 02:09:31AM +0200, Mickaël Salaün wrote:
> Add a basic sandbox tool to create a process isolated from some part of
> the system. This sandbox create a read-only environment. It is only
> allowed to write to a character device such as a TTY:
>
> # :> X
> # echo $?
> 0
>
On Mon, Aug 21, 2017 at 02:09:28AM +0200, Mickaël Salaün wrote:
> Handle 33 filesystem-related LSM hooks for the Landlock filesystem
> event: LANDLOCK_SUBTYPE_EVENT_FS.
>
> A Landlock event wrap LSM hooks for similar kernel object types (e.g.
> struct file, struct path...). Multiple LSM hooks can
Hi Icenowy,
[auto build test WARNING on net-next/master]
[also build test WARNING on v4.13-rc6 next-20170823]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Icenowy-Zheng/Workaround-broken
On Mon, Aug 21, 2017 at 02:09:26AM +0200, Mickaël Salaün wrote:
> Add a new type of eBPF program used by Landlock rules.
>
> This new BPF program type will be registered with the Landlock LSM
> initialization.
>
> Add an initial Landlock Kconfig.
>
> Signed-off-by: Mickaël Salaün
> Cc: Alexei S
On Mon, Aug 21, 2017 at 02:09:24AM +0200, Mickaël Salaün wrote:
> This step mechanism may be useful to return an information about the
> error without being able to write to TH_LOG_STREAM.
>
> Set _metadata->no_print to true to print this counter.
>
> Signed-off-by: Mickaël Salaün
> Cc: Andy Lut
On 08/23/2017 05:43 PM, Eric Dumazet wrote:
> On Wed, 2017-08-23 at 17:03 -0700, Florian Fainelli wrote:
>
>> Attached is the perf report --stdio of:
>>
>> # perf record -a -g -e skb:kfree_skb iperf -c 192.168.1.23 -b 800M -t 60
>> WARNING: option -b implies udp testing
>>
On Wed, Aug 23, 2017 at 2:38 PM, Jiri Pirko wrote:
> I would not have to spend any time on it, if you would just follow the
> usual workflow. Clearly, you have some problem with that. I cannot
> say I understand it :/
You are amazing, you still waste your time even after I said
"I can fix it"...
On Wed, Aug 23, 2017 at 11:27 PM, Stefano Brivio wrote:
> inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() copy
> sizeof(sockaddr_storage) bytes to fill in sockaddr structs used
> to export diagnostic information to userspace.
>
> However, the memory allocated to store sockaddr informati
On 8/23/17 6:20 PM, Daniel Borkmann wrote:
No need to test for it in fast-path, every dev in bpf_dtab_netdev
is guaranteed to be non-NULL, otherwise dev_map_update_elem() will
fail in the first place.
Signed-off-by: Daniel Borkmann
wow. interesting. I'm surprised you see a difference from
suc
On Wed, Aug 23, 2017 at 09:45:24AM +0200, Mickaël Salaün wrote:
> >>
> >> +union bpf_prog_subtype {
> >> + struct {
> >> + __u32 abi; /* minimal ABI version, cf. user doc */
> >
> > the concept of abi (version) sounds a bit weird to me.
> > Why bother with it at all?
> > Once
Report TCP MD5 (RFC2385) signing keys, addresses and address prefixes to
processes with CAP_NET_ADMIN requesting INET_DIAG_INFO. Currently it is
not possible to retrieve these from the kernel once they have been
configured on sockets.
Signed-off-by: Ivan Delalande
---
include/uapi/linux/inet_dia
No need to test for it in fast-path, every dev in bpf_dtab_netdev
is guaranteed to be non-NULL, otherwise dev_map_update_elem() will
fail in the first place.
Signed-off-by: Daniel Borkmann
---
kernel/bpf/devmap.c | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/kernel/
On Wed, 2017-08-23 at 17:03 -0700, Florian Fainelli wrote:
> Attached is the perf report --stdio of:
>
> # perf record -a -g -e skb:kfree_skb iperf -c 192.168.1.23 -b 800M -t 60
> WARNING: option -b implies udp testing
>
> Client connec
From: Jesper Dangaard Brouer
Date: Wed, 23 Aug 2017 13:16:42 +0200
> On Wed, 23 Aug 2017 12:15:14 +0200
> Jesper Dangaard Brouer wrote:
>
>> More work on streamlining the tracepoints for XDP.
>>
>> V2: Change trace_xdp_redirect() to align with args of trace_xdp_exception()
>
> Heads-up DaveM,
Take back ownership of the MSIX vectors when unregistering the device
from bnxt_re.
Fixes: a588e4580a7e ("bnxt_en: Add interface to support RDMA driver.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/n
bnxt_hwrm_func_qcaps() is called during probe to get all device
resources and it also sets up the factory MAC address. The same function
is called when SRIOV is disabled to reclaim all resources. If
the MAC address has been overridden by a user administered MAC
address, calling this function will
3 bug fixes related to XDP ring accounting in bnxt_setup_tc(), freeing
MSIX vectors when bnxt_re unregisters, and preserving the user-administered
PF MAC address when disabling SRIOV.
Michael Chan (3):
bnxt_en: Fix .ndo_setup_tc() to include XDP rings.
bnxt_en: Free MSIX vectors when unregiste
When the number of TX rings is changed in bnxt_setup_tc(), we need to
include the XDP rings in the total TX ring count.
Fixes: 38413406277f ("bnxt_en: Add support for XDP_TX action.")
Signed-off-by: Michael Chan
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 +
1 file changed, 1 insertion(+)
On Thu, 2017-08-17 at 16:29 +0300, Saeed Mahameed wrote:
> From: Or Gerlitz
[]
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
> b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
[]
> @@ -188,6 +188,7 @@ static enum mlx5_dev_event port_subtype_event(u8 subtype)
> static void eq_update_c
On Wed, 2017-08-23 at 15:49 -0700, Florian Fainelli wrote:
> On 08/23/2017 03:26 PM, Eric Dumazet wrote:
> > On Wed, 2017-08-23 at 13:02 -0700, Florian Fainelli wrote:
> >> Hi,
> >>
> >> On Broadcom STB chips using bcmsysport.c and bcm_sf2.c we have an out of
> >> band HW mechanism (not using per-f
On Wed, Aug 23, 2017 at 11:20:45AM -0400, Willem de Bruijn wrote:
> > Please let me make sure if I understand it correctly:
> > * always do copy with skb_orphan_frags_rx as Willem mentioned in the earlier
> > post, before the xmit_skb as opposed to my original patch, is safe but too
> > costly so c
On 08/23/2017 03:26 PM, Eric Dumazet wrote:
> On Wed, 2017-08-23 at 13:02 -0700, Florian Fainelli wrote:
>> Hi,
>>
>> On Broadcom STB chips using bcmsysport.c and bcm_sf2.c we have an out of
>> band HW mechanism (not using per-flow pause frames) where we can have
>> the integrated network switch ba
On Wed, 2017-08-23 at 13:02 -0700, Florian Fainelli wrote:
> Hi,
>
> On Broadcom STB chips using bcmsysport.c and bcm_sf2.c we have an out of
> band HW mechanism (not using per-flow pause frames) where we can have
> the integrated network switch backpressure the CPU Ethernet controller
> which tra
On Wed, Aug 23, 2017 at 2:51 PM, Jiri Pirko wrote:
> Thu, Aug 17, 2017 at 07:35:47PM CEST, jul...@cumulusnetworks.com wrote:
>>From: Julien Fortin
>>
>>This patch series adds json support to 'ip [-details] link show [dev DEV]'
>>Each patch describes the json schema it adds and provides some examp
Thu, Aug 17, 2017 at 07:35:47PM CEST, jul...@cumulusnetworks.com wrote:
>From: Julien Fortin
>
>This patch series adds json support to 'ip [-details] link show [dev DEV]'
>Each patch describes the json schema it adds and provides some examples.
Any plans to jsonify tc as well?
Pavel,
> > I'll forward your email to our support.
> > AFAIK, KSZ8895 has different register mapping from KSZ9477,
> > it will be more than ID changes in current driver.
>
> More than ID changes, indeed. As layout is completely different, it
> looks like different source file will be needed for s
> Cc: da...@davemloft.net; vivien.dide...@savoirfairelinux.com; Woojung
> Huh - C21699; UNGLinuxDriver; Florian Fainelli
> Subject: [PATCH net v2 1/2] net: core: Specify skb_pad()/skb_put_padto()
> SKB freeing
>
> Rename skb_pad() into __skb_pad() and make it take a third argument:
> free_on_error
> The first call of skb_put_padto() will free up the SKB on error, but we
> return NULL which tells dsa_slave_xmit() that the original SKB should be
> freed so this would lead to a double free here.
>
> The second skb_put_padto() already frees the passed sk_buff reference
> upon error, so calling
TX completion may happen any time after HW queue was kicked.
We can't access the skb afterwards. Move the time stamping
before ringing the doorbell.
Fixes: 4c3523623dc0 ("net: add driver for Netronome NFP4000/NFP6000 NIC VFs")
Signed-off-by: Jakub Kicinski
Reviewed-by: Simon Horman
---
Sorry, a
Wed, Aug 23, 2017 at 11:31:23PM CEST, xiyou.wangc...@gmail.com wrote:
>On Wed, Aug 23, 2017 at 2:20 PM, Jiri Pirko wrote:
>> Wed, Aug 23, 2017 at 11:14:15PM CEST, xiyou.wangc...@gmail.com wrote:
>>>On Wed, Aug 23, 2017 at 1:25 PM, Jiri Pirko wrote:
>+static struct hlist_head *tc_u_common_hash
On Wed, Aug 23, 2017 at 2:20 PM, Jiri Pirko wrote:
> Wed, Aug 23, 2017 at 11:14:15PM CEST, xiyou.wangc...@gmail.com wrote:
>>On Wed, Aug 23, 2017 at 1:25 PM, Jiri Pirko wrote:
+static struct hlist_head *tc_u_common_hash;
>>>
>>> Why not use rhashtable?
>>>
>>
>>It doesn't have to be so compli
Wed, Aug 23, 2017 at 11:14:15PM CEST, xiyou.wangc...@gmail.com wrote:
>On Wed, Aug 23, 2017 at 1:25 PM, Jiri Pirko wrote:
>>>+static struct hlist_head *tc_u_common_hash;
>>
>> Why not use rhashtable?
>>
>
>It doesn't have to be so complicated, it is not fast path and
>we don't have so many qdisc's
On Wed, Aug 23, 2017 at 1:25 PM, Jiri Pirko wrote:
>>+static struct hlist_head *tc_u_common_hash;
>
> Why not use rhashtable?
>
It doesn't have to be so complicated, it is not fast path and
we don't have so many qdisc's and u32 filters in system
relatively.
>>+ tc_u_common_hash = kvmalloc_
Hi Antoine,
2017-08-23 18:04 GMT+02:00 Antoine Tenart :
> On Wed, Aug 23, 2017 at 03:24:55PM +, Stefan Chulski wrote:
>> > When the cable is connected (there is signal) and the serdes is in sync
>> > and AN
>> > succeeded.
>> >
>> > > With SFF/SFP ports, you generally need a gpio line the fib
Wed, Aug 23, 2017 at 07:58:54PM CEST, xiyou.wangc...@gmail.com wrote:
>It is ugly to hide a u32-filter-specific pointer inside Qdisc,
>this breaks the TC layers:
>
>1. Qdisc is a generic representation, should not have any specific
> data of any type
>
>2. Qdisc layer is above filter layer, shoul
Hi,
On Broadcom STB chips using bcmsysport.c and bcm_sf2.c we have an out of
band HW mechanism (not using per-flow pause frames) where we can have
the integrated network switch backpressure the CPU Ethernet controller
which translates in completing TX packets interrupts at the appropriate
pace and
On Wed, Aug 23, 2017 at 07:55:57AM -0700, William Tu wrote:
> Extend existing tests for vxlan, gre, geneve, ipip to
> include ERSPAN tunnel.
>
> Signed-off-by: William Tu
the test looks fine, hence
Acked-by: Alexei Starovoitov
cannot properly review patches 1,2, since I'm not familiar with ersp
From: Colin King
Date: Wed, 23 Aug 2017 12:13:05 +0100
> From: Colin Ian King
>
> iph is being assigned the same value twice; remove the redundant
> second assignment.
>
> Fixes warning:
> net/ipv4/ip_gre.c:265:2: warning: Value stored to 'iph' is never read
>
> Signed-off-by: Colin Ian King
From: "Aviad Krawczyk (A)"
Date: Wed, 23 Aug 2017 10:08:58 +
> Thanks
Please do not top-post.
Especially quoting the original message in the way that you did.
As a result of how you replied to this, this patch will show up
twice in my patchwork queue making more administrative work
for me.
Hi Jiri,
>>> It looks like bnep_session has same pattern as the issue reported in
>>> old rfcomm:
>>>
>>> while (1) {
>>> set_current_state(TASK_INTERRUPTIBLE);
>>> if (condition)
>>> break;
>>> // may call might_sleep here
>>>
From: Jiri Slaby
Date: Wed, 23 Aug 2017 09:29:44 +0200
> On 06/27/2017, 07:32 PM, Marcel Holtmann wrote:
>>> It looks like bnep_session has same pattern as the issue reported in
>>> old rfcomm:
>>>
>>> while (1) {
>>> set_current_state(TASK_INTERRUPTIBLE);
>>> if (cond
It is ugly to hide a u32-filter-specific pointer inside Qdisc,
this breaks the TC layers:
1. Qdisc is a generic representation, should not have any specific
data of any type
2. Qdisc layer is above filter layer, should only save filters in
the list of struct tcf_proto.
This pointer is used
On 08/23/2017 04:45 AM, Geert Uytterhoeven wrote:
> Hi Florian,
>
> On Tue, Aug 22, 2017 at 8:49 PM, Florian Fainelli
> wrote:
>> On 08/22/2017 11:37 AM, Geert Uytterhoeven wrote:
>>> If an Ethernet device is used while the device is suspended, the system may
>>> crash.
>>>
>>> E.g. on sh73a0/kz
On Wed, Aug 23, 2017 at 01:27:13PM +0200, Stefano Brivio wrote:
> inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() copy
> sizeof(sockaddr_storage) bytes to fill in sockaddr structs used
> to export diagnostic information to userspace.
>
> However, the memory allocated to store sockaddr i
On 08/23/2017 05:59 PM, Shubham Bansal wrote:
As eBPF JIT support for arm32 was added recently with
commit 39c13c204bb1150d401e27d41a9d8b332be47c49, it seems appropriate to
add arm32 as arch with support for eBPF JIT in bpf and sysctl docs as well.
Signed-off-by: Shubham Bansal
Acked-by: Dani
> While removing dst_entry garbage collection, commit 52df157f17e5
> ("xfrm: take refcnt of dst when creating struct xfrm_dst bundle")
> changed xfrm_resolve_and_create_bundle so it returns an xdst with
> a refcount of 1 instead of 0.
>
> However, it did not delete the dst_hold performed by xfrm_lo
On 8/23/17 8:59 AM, Shubham Bansal wrote:
As eBPF JIT support for arm32 was added recently with
commit 39c13c204bb1150d401e27d41a9d8b332be47c49, it seems appropriate to
add arm32 as arch with support for eBPF JIT in bpf and sysctl docs as well.
Signed-off-by: Shubham Bansal
Acked-by: Alexei S
On 08/23/2017 01:50 AM, Romain Perier wrote:
> This code is no longer used, the logging function was changed by commit
> fbca164776e4 ("net: stmmac: Use the right logging functi"). It was
> previously showing information about the type if the IRQ, if it's polled,
> ignored or a normal interrupt. As
On 8/22/17 6:40 PM, Alexei Starovoitov wrote:
>> diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
>> index df2e0f14a95d..7480cebab073 100644
>> --- a/kernel/cgroup/cgroup.c
>> +++ b/kernel/cgroup/cgroup.c
>> @@ -5186,4 +5186,22 @@ int cgroup_bpf_update(struct cgroup *cgrp, struct
>> bp
On 08/23/2017 12:49 AM, Maxime Ripard wrote:
> Hi Florian,
>
> On Tue, Aug 22, 2017 at 11:35:01AM -0700, Florian Fainelli wrote:
> So I think what you are saying is either impossible or engineering-wise
> a very stupid design, like using an external MAC with a discrete PHY
> connected
On Wed, Aug 23, 2017 at 8:57 AM, Russell King - ARM Linux
wrote:
> On Mon, Aug 21, 2017 at 02:12:42PM -0500, Rob Herring wrote:
>> On Mon, Aug 21, 2017 at 10:06 AM, Baruch Siach wrote:
>> > Hi Russell,
>> >
>> > On Mon, Aug 21, 2017 at 01:53:17PM +0100, Russell King - ARM Linux wrote:
>> >> On Su
On Wed, Aug 23, 2017 at 03:24:55PM +, Stefan Chulski wrote:
> > When the cable is connected (there is signal) and the serdes is in sync and
> > AN
> > succeeded.
> >
> > > With SFF/SFP ports, you generally need a gpio line the fibre module
> > > can use to indicate if it has link. Fixed-phy h
Calls to udelay are not preemtable by userspace so userspace
applications experience a large (~200us) latency when running on core
0. Instead usleep_range can be used to be more friendly to userspace
since it is preemtable. This is due to udelay using busy-wait loops
while uslee
As eBPF JIT support for arm32 was added recently with
commit 39c13c204bb1150d401e27d41a9d8b332be47c49, it seems appropriate to
add arm32 as arch with support for eBPF JIT in bpf and sysctl docs as well.
Signed-off-by: Shubham Bansal
---
Documentation/networking/filter.txt | 4 ++--
Documentation
From: Colin Ian King
The comparison of hw_ioctxt.rx_buf_sz_idx == -1 is always false because
rx_buf_sz_idx is a uint16_t. Fix this by explicitly casting -1 to uint16_t.
Detected by CoverityScan, CID#1454559 ("Operands don't affect result")
Signed-off-by: Colin Ian King
---
drivers/net/etherne
This patch implements the following seg6local actions.
- SEG6_LOCAL_ACTION_END_T: regular SRH processing and forward to the
next-hop looked up in the specified routing table.
- SEG6_LOCAL_ACTION_END_DX2: decapsulate an L2 frame and forward it to
the specified network interface.
- SEG6_LOCAL_
This patch adds three helper functions to be used with the seg6local packet
processing actions.
The decap_and_validate() function will be used by the End.D* actions, that
decapsulate an SR-enabled packet.
The advance_nextseg() function applies the fundamental operations to update
an SRH for the n
This patch implements the L2 frame encapsulation mechanism, referred to
as T.Encaps.L2 in the SRv6 specifications [1].
A new type of SRv6 tunnel mode is added (SEG6_IPTUN_MODE_L2ENCAP). It only
accepts packets with an existing MAC header (i.e., it will not work for
locally generated packets). The
This patch series provides several updates for the SRv6 implementation. The
first patch leverages the existing infrastructure to support encapsulation
of IPv4 packets. The second patch implements the T.Encaps.L2 SR function,
enabling to encapsulate an L2 Ethernet frame within an IPv6+SRH packet.
Th
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