On Sat, Nov 25, 2017 at 05:59:54PM -0800, Alexei Starovoitov wrote:
> If we were poking into 'struct perf_event_attr __user *uptr'
> directly like get|put_user(.., &uptr->config)
> then 32-bit user space with 4-byte aligned u64s would cause
> 64-bit kernel to trap on archs like sparc.
But surely
Hi Florian,
On Mon, Nov 27, 2017 at 5:05 AM, Florian Fainelli wrote:
> On 11/06/2017 07:50 AM, Geert Uytterhoeven wrote:
>> On Tue, Oct 31, 2017 at 5:33 PM, Florian Fainelli
>> wrote:
>>> On 10/31/2017 08:26 AM, Geert Uytterhoeven wrote:
On Mon, Oct 30, 2017 at 5:09 PM, Florian Fainelli
From: "Edgar E. Iglesias"
Add RX queue pointer to macb queues to make it accessible for the
multiple queues available. Currently the first RX queue is used.
Signed-off-by: Edgar E. Iglesias
Signed-off-by: Harini Katakam
Signed-off-by: Michal Simek
---
drivers/net/ethernet/cadence/macb.h
From: "Edgar E. Iglesias"
Currently, we only use the first receive queue and leave the
remaining DMA descriptor pointers pointing at 0.
Disable unused queues by connecting them to a looped descriptor
chain without free slots.
Signed-off-by: Edgar E. Iglesias
Signed-off-by: Harini Katakam
Sign
From: Harini Katakam
Handle HRESP error by doing a SW reset of RX and TX and
re-initializing the descriptors, RX and TX queue pointers.
Signed-off-by: Harini Katakam
Signed-off-by: Michal Simek
---
drivers/net/ethernet/cadence/macb.h | 2 +
drivers/net/ethernet/cadence/macb_main.c | 65
This series fixes the following:
-> Ties off unused RX queues
-> Handles RX HRESP error
Edgar E. Iglesias (2):
net: macb: Add RBQP to the macb queues
net: macb: Tie-off unused RX queues
Harini Katakam (1):
net: macb: Handle HRESP error
drivers/net/ethernet/cadence/macb.h | 5 ++
dr
Hi,
Please ignore this series.
I'm sending another updated one.
Sorry for the inconvenience.
Regards,
Harini
On Mon, Nov 27, 2017 at 12:33 PM, Harini Katakam
wrote:
> From: "Edgar E. Iglesias"
>
> Add RX queue pointer to macb queues to make it accessible for the
> multiple queues available. Cu
From: Richard Leitner
Previously phy_id was u32 and phy_id_mask was unsigned int. As the
phy_id_mask defines the important bits of the phy_id (and is therefore
the same size) these two variables should be the same data type.
Signed-off-by: Richard Leitner
Reviewed-by: Florian Fainelli
Reviewed
From: "Edgar E. Iglesias"
Currently, we only use the first receive queue and leave the
remaining DMA descriptor pointers pointing at 0.
Disable unused queues by connecting them to a looped descriptor
chain without free slots.
Signed-off-by: Edgar E. Iglesias
Signed-off-by: Harini Katakam
Sign
From: "Edgar E. Iglesias"
Add RX queue pointer to macb queues to make it accessible for the
multiple queues available. Currently the first RX queue is used.
Signed-off-by: Edgar E. Iglesias
Signed-off-by: Harini Katakam
Signed-off-by: Michal Simek
---
drivers/net/ethernet/cadence/macb.h
On Sun, 26 Nov 2017 20:13:39 -0700
David Ahern wrote:
> On 11/26/17 11:17 AM, Stephen Hemminger wrote:
> > This allows veth device in containers to see the GSO maximum
> > settings of the actual device being used for output.
> >
> > Signed-off-by: Stephen Hemminger
> > ---
> > drivers/net/veth
On Sun, 26 Nov 2017 17:19:21 -0500 (EST)
David Miller wrote:
> From: Stephen Hemminger
> Date: Sun, 26 Nov 2017 12:11:18 -0800
>
> > Nothing has been done in Linux to maintain DECnet
> > for years. The code is buggy and does not support net namespace.
> > This patch removes all support of it fr
Hi Geert,
On 11/06/2017 07:50 AM, Geert Uytterhoeven wrote:
> Hi Florian,
>
> On Tue, Oct 31, 2017 at 5:33 PM, Florian Fainelli
> wrote:
>> On 10/31/2017 08:26 AM, Geert Uytterhoeven wrote:
>>> On Mon, Oct 30, 2017 at 5:09 PM, Florian Fainelli
>>> wrote:
On 10/30/2017 06:56 AM, Geert Uyt
On 11/26/17 11:17 AM, Stephen Hemminger wrote:
> This allows veth device in containers to see the GSO maximum
> settings of the actual device being used for output.
>
> Signed-off-by: Stephen Hemminger
> ---
> drivers/net/veth.c | 72
> ++
> 1
Hello!
In case anyone wondering (like I did) if this is still an issue, it's not.
It was fixed in 4.12.
From: zhangliping
Date: Sat, 25 Nov 2017 22:02:12 +0800
> From: zhangliping
>
> If we want to add a datapath flow, which has more than 500 vxlan outputs'
> action, we will get the following error reports:
> openvswitch: netlink: Flow action size 32832 bytes exceeds max
> openvswitch: netlin
Hi all,
Today's linux-next merge of the net tree got a conflict in:
net/rxrpc/call_object.c
between commit:
e99e88a9d2b0 ("treewide: setup_timer() -> timer_setup()")
from Linus' tree and commit:
9faaff593404 ("rxrpc: Provide a different lockdep key for call->user_mutex
for kernel calls
From: Stephen Hemminger
Date: Sun, 26 Nov 2017 12:11:18 -0800
> Nothing has been done in Linux to maintain DECnet
> for years. The code is buggy and does not support net namespace.
> This patch removes all support of it from iproute2
>
> Signed-off-by: Stephen Hemminger
Even if decnet had been
Sun, Nov 26, 2017 at 09:44:17PM CET, step...@networkplumber.org wrote:
>On Sat, 25 Nov 2017 15:48:24 +0100
>Jiri Pirko wrote:
>
>> From: Jiri Pirko
>>
>> An example json output:
>>
>> $ tc -s -j filter show dev ens8 egress
>> [{
>> "protocol": "ip",
>> "pref": 6001,
>> "
On Sat, 25 Nov 2017 15:48:24 +0100
Jiri Pirko wrote:
> From: Jiri Pirko
>
> An example json output:
>
> $ tc -s -j filter show dev ens8 egress
> [{
> "protocol": "ip",
> "pref": 6001,
> "kind": "flower",
> "chain": 0
> },{
> "protocol": "ip",
>
On Sat, 25 Nov 2017 11:07:55 +0100
Jiri Pirko wrote:
> From: Jiri Pirko
>
> Jiri Pirko (2):
> tc: move action cookie print out of the stats if
> tc: remove action cookie len from printout
>
> tc/m_action.c | 17 -
> 1 file changed, 8 insertions(+), 9 deletions(-)
>
Appli
Nothing has been done in Linux to maintain DECnet
for years. The code is buggy and does not support net namespace.
This patch removes all support of it from iproute2
Signed-off-by: Stephen Hemminger
---
Makefile| 3 --
README.decnet | 33 --
README.lnstat | 2 +-
On Thu, 23 Nov 2017 18:11:57 -0800
Jakub Kicinski wrote:
> Hi!
>
> This series allows us to pass ifindex automatically when we
> set up TC cls_bpf or XDP offload. There is a fair bit of
> refactoring to separate the parse and load stages of lib/bpf.c.
> In case of TC the skip_sw flag may come a
On Sat, Nov 25, 2017 at 7:32 PM, zhangliping wrote:
> From: zhangliping
>
> If we want to add a datapath flow, which has more than 500 vxlan outputs'
> action, we will get the following error reports:
> openvswitch: netlink: Flow action size 32832 bytes exceeds max
> openvswitch: netlink: Flo
Add a callback notifier for when the minimum GSO values calculated
across all the bridge ports changes. This allows for veth to adjust
based on the devices in the bridge.
Signed-off-by: Stephen Hemminger
---
include/linux/netdevice.h | 1 +
net/bridge/br_if.c| 7 +++
2 files changed,
This allows veth device in containers to see the GSO maximum
settings of the actual device being used for output.
Signed-off-by: Stephen Hemminger
---
drivers/net/veth.c | 72 ++
1 file changed, 72 insertions(+)
diff --git a/drivers/net/veth.c
This pair of patchesimproves the performance when running
containers in an environment where underlying device has lower
GSO maximum (such as Azure).
With containers a veth pair is created and one end is attached
to the bridge device. The bridge device correctly reports
computes GSO parameters tha
On Sat, 25 Nov 2017 13:26:52 -0800
Solio Sarabia wrote:
> GSO buffer size supported by underlying devices is not propagated to
> veth. In high-speed connections with hw TSO enabled, veth sends buffers
> bigger than lower device's maximum GSO, forcing sw TSO and increasing
> system CPU usage.
>
>
From: Willem de Bruijn
Date: Sat, 25 Nov 2017 16:15:01 -0500
> On Sat, Nov 25, 2017 at 2:14 PM, Gustavo A. R. Silva
> wrote:
>> gso_type is being used in binary AND operations together with SKB_GSO_UDP.
>> The issue is that variable gso_type is of type unsigned short and
>> SKB_GSO_UDP expands t
On Fri, Nov 24, 2017 at 07:25:19PM +0100, Bjørn Mork wrote:
> Reinhard Speyerer writes:
>
> > before posting this problem report
> > https://developer.gemalto.com/threads/ipv6dualstack-problems-pls8-e-revision-03017
> > in the Gemalto developer forum I tested the qmi_wwan/cdc_ether changes
> > yo
Hello!
Since Linux 4.14 (running as host), the virtual network based on bridge
and tun/tap-devices is partly broken. Linux 4.13.x or earlier works
perfectly.
Given is the following architecture on host:
VM1 -> tun/tap -> br1
VM2 -> tun/tap -> br0 / br1
VM3 -> tun/tap -> br0
Example network con
All callers of __vxlan_fdb_delete pass vni with __be32 type, and
this param should be declared as __be32 type.
Fixes: 3ad7a4b141eb ("vxlan: support fdb and learning in COLLECT_METADATA mode")
Signed-off-by: Xin Long
---
drivers/net/vxlan.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-
bond_opt_initval expects a u64 type param, it's better to use
nla_get_u64 to extract the value here, to eliminate a sparse
endianness mismatch warning.
Fixes: 171a42c38c6e ("bonding: add netlink support for sys prio, actor sys mac,
and port key")
Signed-off-by: Xin Long
---
drivers/net/bonding/
Commit d04adf1b3551 ("sctp: reset owner sk for data chunks on out queues
when migrating a sock") made a mistake that using 'list' as the param of
list_for_each_entry to traverse the retransmit, sacked and abandoned
queues, while chunks are using 'transmitted_list' to link into these
queues.
It cou
Now sctp_csum_xxx doesn't really match the param types of these common
csum apis. As sctp_csum_xxx is defined in sctp/checksum.h, many sparse
errors occur when make C=2 not only with M=net/sctp but also with other
modules that include this header file.
This patch is to force them fit in csum apis
Now each stream sched ops is defined in different .c file and
added into the global ops in another .c file, it uses extern
to make this work.
However extern is not good coding style to get them in and
even make C=2 reports errors for this.
This patch adds sctp_sched_ops_xxx_init for each stream s
This patch is to force SCTP_ERROR_INV_STRM with right type to
fit in sctp_chunk_fail to avoid the sparse error.
Signed-off-by: Xin Long
---
net/sctp/stream.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sctp/stream.c b/net/sctp/stream.c
index a20145b..76ea66b 100644
--
After the last fixes for sparse errors, there are still three sparse
errors in sctp codes, two of them are type cast, and the other one
is using extern.
Xin Long (3):
sctp: force SCTP_ERROR_INV_STRM with __u32 when calling
sctp_chunk_fail
sctp: force the params with right types for sctp cs
On man, 2017-11-20 at 17:13 +0200, Ido Schimmel wrote:
> On Sun, Nov 19, 2017 at 12:45:41PM +, Anders K. Pedersen |
> Cohaesio wrote:
> > Hello,
> >
> > A few days ago, one of our routers (running Linux 4.13.9) crashed
> > due
> > to a general protection fault in dst_destroy(). At the time, it
I have important transaction for you as next of kin to claim US$8.37m email me
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