On Mon, Jun 22, 2015 at 04:09:05PM +0530, Vivek Bhagat wrote:
Hello Greg,
Please find comments inline below-
On Jun 17, 2015 6:23 PM, Greg KH gre...@linuxfoundation.org wrote:
On Wed, Jun 17, 2015 at 10:31:40AM +0530, Vivek Bhagat wrote:
Hi All,
I have connected my pc and TV
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Pablo Neira Ayuso pa...@netfilter.org writes:
On Sat, Jun 20, 2015 at 09:08:20AM -0500, Eric W. Biederman wrote:
Pablo Neira Ayuso pa...@netfilter.org writes:
On Fri, Jun 19, 2015 at 05:23:37PM -0500, Eric W. Biederman wrote:
If someone sends packets from one of the netdevice ingress
From: David Miller [mailto:da...@davemloft.net]
Sent: Sunday, June 21, 2015 7:22 PM
This builds with several warnings and also doesn't compile.
drivers/net/ethernet/ezchip/nps_enet.c: In function ‘nps_enet_read_rx_fifo’:
drivers/net/ethernet/ezchip/nps_enet.c:43:24: warning: cast from
On 22.06.2015 13:49, Manfred Schlaegl wrote:
On 2015-06-22 12:34, Oliver Hartkopp wrote:
On 22.06.2015 12:10, Manfred Schlaegl wrote:
Hypothetical example: If timestamping is enabled by the user and there is a
significant delay between allocation and delivery of a skb (early allocation in
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Hi,
Occasionally starting and stopping many containers with network traffic may
result in new containers being unable to start due to the inability to create
new network namespaces.
This has been reported to happen in kernels up to 4.0.
A reproducer for this issue has been posted here:
On Jun 22, 2015, at 11:12 PM, Nikolay Aleksandrov
niko...@cumulusnetworks.com wrote:
Currently when a port goes in blocking state the multicast is not
disabled. Fix it by disabling a port if its state has transitioned to
blocking, this has effect for both user- and kernel-space stp.
On Jun 22, 2015, at 11:25 PM, Nikolay Aleksandrov
niko...@cumulusnetworks.com wrote:
On Jun 22, 2015, at 11:12 PM, Nikolay Aleksandrov
niko...@cumulusnetworks.com wrote:
Currently when a port goes in blocking state the multicast is not
disabled. Fix it by disabling a port if its
Hi, Noam,
Just a typo and a nitpick:
+/**
+ * nps_enet_open - Open the network device.
+ * @ndev: Pointer to the network device.
+ *
+ * returns: 0, on success or non-zero error value on failure.
+ *
Maybe better: This function enables IRQs
+ * This function enables an IRQs for the ENET
While IEEE and CEE use the same structure to store apps, the selector
and priority fields for both are different. Only the priority field is
explained, add documentation explaining how the selector field differs
for both.
cgdcbxd code shows an example of how selector fields differ.
This patch introduces a new NCM tx engine, able to operate in standard-
and huawei-style mode.
In the first case, the NDP is disposed after the initial headers and
before any datagram.
What works:
- is able to communicate with compliant NCM devices:
I tested this with a board running the
Export this function to allow for reusing it in other drivers needing NCM
frames alignment, such as the huawei_cdc_ncm one.
Signed-off-by: Enrico Mioso mrkiko...@gmail.com
---
drivers/net/usb/cdc_ncm.c | 3 ++-
include/linux/usb/cdc_ncm.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
This is an ALFA version of my new NCM TX engine, built with huawei-style NCM
and flexibility in mind.
The main goal is to allow foreasily re-ordering NCM frame content.
Basic communication works - but an usbnet EVENT_RX_MEMORY will stop the process
after some packets.
Any idea or comment about
From: Andrew Lunn and...@lunn.ch Sent: Sunday, June 21, 2015 2:38 AM
To: David Miller
Cc: Duan Fugang-B38611; Duan Fugang-B38611; Cory Tusar; netdev; Andrew
Lunn
Subject: [PATCHv3 net-next] net: fec: Ensure clocks are enabled while
using mdio bus
When a switch is attached to the mdio bus,
[Re: [PATCH v5] NET: Add ezchip ethernet driver] On 22/06/2015 (Mon 10:45)
Mahesh Bandewar wrote:
On Tue, Jun 16, 2015 at 7:35 AM, Noam Camus no...@ezchip.com wrote:
From: Noam Camus no...@ezchip.com
Simple LAN device for debug or management purposes.
Device supports interrupts for RX
On Mon, Jun 22, 2015 at 11:38:36PM +0300, Nikolay Aleksandrov wrote:
One more thing - I don’t think we need any additional changes because there’s
a check in
br_multicast_port_query_expired():
if (port-state == BR_STATE_DISABLED ||
port-state == BR_STATE_BLOCKING)
Hi,
On Mon, Jun 22, 2015 at 8:53 AM, Maninder Singh maninder...@samsung.com wrote:
Hi Frans,
v1 = replace if()/BUG with BUG_ON() for tx_ring.
v2 =
I would keep this below the ---. There's little historical use for
this version information when it gets merged.
remove handling of tx_ring in
Remove handling of tx_ring in prb_setup_retire_blk_timer
for TPACKET_V3 because init_prb_bdqc is called only for zero tx_ring
and thus prb_setup_retire_blk_timer for zero tx_ring only.
And also in functon init_prb_bdqc there is no usage of tx_ring.
Thus removing tx_ring from init_prb_bdqc.
Am 22.06.2015 um 08:52 schrieb Richard Weinberger:
Am 22.06.2015 um 08:05 schrieb Alexei Starovoitov:
to get rid of warning you proposing to do 1k line renames?!
Just add:
+#undef R8
+#undef R9
+#undef R10
#define R0 BPF_REG_0
This would be also just another hack.
Though
On Sun, Jun 21, 2015 at 09:41:03PM +0200, Nicolai Stange wrote:
Fix compilation failer with allmodconfig on ARCH=um:
lib/test_bpf.c:50:0: warning: R8 redefined
#define R8 BPF_REG_8
^
In file included from arch/um/include/asm/ptrace-generic.h:11:0,
from
On 22.06.2015 00:35, Matthias Schiffer wrote:
Could you explain in detail what you mean with If you want specific SA,
add same route with higher metric and/or (more) specific src match.?
Routes aren't bound to specific addresses except via the src attribute
(which is called prefsrc in the
Hi Frans,
v1 = replace if()/BUG with BUG_ON() for tx_ring.
v2 =
I would keep this below the ---. There's little historical use for
this version information when it gets merged.
remove handling of tx_ring in prb_setup_retire_blk_timer
for TPACKET_V3 because init_prb_bdqc is called only for
Am 22.06.2015 um 08:05 schrieb Alexei Starovoitov:
to get rid of warning you proposing to do 1k line renames?!
Just add:
+#undef R8
+#undef R9
+#undef R10
#define R0 BPF_REG_0
This would be also just another hack.
Though I think the better fix woud be to clean up:
Hello Manfred,
On 22.06.2015 11:48, Manfred Schlaegl wrote:
Can you tell me the output of /proc/sys/net/core/netdev_tstamp_prequeue on
your machine?
/proc/sys/net/core/netdev_tstamp_prequeue is set to 1 (unmodified, default)
I tried to dig a little deeper in timestamping:
1.
On Sun, 2015-06-21 at 11:46 +0530, Vivek Bhagat wrote:
Without reset functionality in reset_resume, iperf connection does not
establish after suspend/resume however ping works at the same time.
iperf connection fails with wrong checksum error shown by tcpdump.
reset function inside
Hello Manfred,
On 22.06.2015 12:10, Manfred Schlaegl wrote:
On 2015-06-21 18:50, Oliver Hartkopp wrote:
As reported by Manfred Schlaegl here
http://marc.info/?l=linux-netdevm=143482089824232w=2
commit 514ac99c64b can: fix multiple delivery of a single CAN frame for
overlapping CAN
Hello Oliver,
On 2015-06-22 12:34, Oliver Hartkopp wrote:
Hello Manfred,
On 22.06.2015 12:10, Manfred Schlaegl wrote:
On 2015-06-21 18:50, Oliver Hartkopp wrote:
As reported by Manfred Schlaegl here
http://marc.info/?l=linux-netdevm=143482089824232w=2
commit 514ac99c64b can: fix
Hi all,
On Wed, 2015-06-17 at 07:03 +, Vineet Gupta wrote:
+CC linux-arch, linux-mm, Arnd and Marek
On Tuesday 16 June 2015 11:11 PM, Alexey Brodkin wrote:
Current implementtion of descriptor init procedure only takes care about
ownership flag. While it is perfectly possible to have
Le Sunday 21 June 2015 à 19:59 +0200, Nicolai Stange a écrit :
David Miller da...@davemloft.net writes:
Note that endianess on microblaze is not determined through Kconfig,
but by means of a compiler provided CPP macro, namely __MICROBLAZEEL__.
However, gcc defaults to big endianess on that
From: Pablo Neira Ayuso
Sent: 19 June 2015 18:18
From: Eric Dumazet eduma...@google.com
Let's force a 16 bytes alignment on xt_counter percpu allocations,
so that bytes and packets sit in same cache line.
xt_counter being exported to user space, we cannot add __align(16) on
the structure
On 06/20/2015 10:14 AM, Daniel Borkmann wrote:
I think it would be useful to perhaps have two options:
1) User specifies a specific CPU and gets one such an output above.
Good point. Will do.
2) Summary view, i.e. to have the samples of each CPU for comparison
next to each other in
From: Scott Feldman sfel...@gmail.com
One more missing piece of the puzzle. Add vlan dump support to switchdev
port's bridge_getlink. iproute2 bridge vlan show cmd already knows how
to show the vlans installed on the bridge and the device , but (until now)
no one implemented the port vlan part
Reposting with correct version number.
--
Make the driver understand adapter version 2.
Cc: Rachel Lunnon rachel_lun...@stormagic.com
Signed-off-by: Guolin Yang gy...@vmware.com
Signed-off-by: Shreyas N Bhatewara sbhatew...@vmware.com
--
diff --git a/drivers/net/vmxnet3/vmxnet3_defs.h
Hello Oliver,
On 2015-06-21 00:42, Oliver Hartkopp wrote:
514ac99c64b22d83b52dfee3b8becaa69a92bc4a introduces a frame equality
check. Since the sk_buff pointer is not sufficient to do this (buffers
are reused), the check also compares time stamps.
In short: pointer+time stamp was assumed as
From: Scott Feldman sfel...@gmail.com
One more missing piece of the puzzle. Add vlan dump support to switchdev
port's bridge_getlink. iproute2 bridge vlan show cmd already knows how
to show the vlans installed on the bridge and the device , but (until now)
no one implemented the port vlan part
From: Scott Feldman sfel...@gmail.com
Use vid_begin/end to be consistent with BRIDGE_VLAN_INFO_RANGE_BEGIN/END.
Signed-off-by: Scott Feldman sfel...@gmail.com
---
drivers/net/ethernet/rocker/rocker.c |4 ++--
include/net/switchdev.h |2 +-
net/bridge/br_vlan.c
On Monday 22 June 2015 01:38 PM, Alexey Brodkin wrote:
Hi all,
On Wed, 2015-06-17 at 07:03 +, Vineet Gupta wrote:
+CC linux-arch, linux-mm, Arnd and Marek
On Tuesday 16 June 2015 11:11 PM, Alexey Brodkin wrote:
Current implementtion of descriptor init procedure only takes care about
Hello!
On 2015-06-21 18:50, Oliver Hartkopp wrote:
As reported by Manfred Schlaegl here
http://marc.info/?l=linux-netdevm=143482089824232w=2
commit 514ac99c64b can: fix multiple delivery of a single CAN frame for
overlapping CAN filters requires the skb-tstamp to be set to check for
On 06/22/2015 07:58 AM, Steven Barth wrote:
On 22.06.2015 00:35, Matthias Schiffer wrote:
Could you explain in detail what you mean with If you want specific SA,
add same route with higher metric and/or (more) specific src match.?
Routes aren't bound to specific addresses except via the src
From: Noam Camus no...@ezchip.com
Simple LAN device for debug or management purposes.
Device supports interrupts for RX and TX(completion).
Device does not have DMA ability.
Signed-off-by: Noam Camus no...@ezchip.com
Signed-off-by: Tal Zilcer t...@ezchip.com
Acked-by: Alexey Brodkin
Currently when a port goes in blocking state the multicast is not
disabled. Fix it by disabling a port if its state has transitioned to
blocking, this has effect for both user- and kernel-space stp.
Reported-by: Herbert Xu herb...@gondor.apana.org.au
Signed-off-by: Nikolay Aleksandrov
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On Sat, Jun 20, 2015 at 7:43 PM, Francois Romieu rom...@fr.zoreil.com wrote:
Florian Fainelli f.faine...@gmail.com :
[...]
Typically, NAPI is used at the receive side of the Ethernet NIC/driver
to lower the hard/soft interrupt context switch, although there is
nothing that prevent you to
On Tue, Jun 16, 2015 at 7:35 AM, Noam Camus no...@ezchip.com wrote:
From: Noam Camus no...@ezchip.com
Simple LAN device for debug or management purposes.
Device supports interrupts for RX and TX(completion).
Device does not have DMA ability.
Signed-off-by: Noam Camus no...@ezchip.com
Su cuota de webmail ha excedido la cuota, que es de 2 GB. Actualmente se sitúa
en 2,3 GB.
Para reactivar y aumentar su cuota de webmail, haga clic en el siguiente enlace
o copie el enlace y actualizar su cuenta webmail
Para activar.
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Si no, puede resultar en la
int mii_id, int regnum) {
struct fec_enet_private *fep = bus-priv;
unsigned long time_left;
+ int ret;
+
+ ret = clk_prepare_enable(fep-clk_ipg);
+ if (ret)
+ return ret;
fep-mii_timeout = 0;
init_completion(fep-mdio_done);
@@ -1779,11
On Tue, Jun 23, 2015 at 03:12:15AM +, Duan Andy wrote:
From: Andrew Lunn and...@lunn.ch Sent: Tuesday, June 23, 2015 10:52 AM
To: Duan Fugang-B38611; Florian Fainelli
Cc: David Miller; Cory Tusar; netdev
Subject: Re: [PATCHv3 net-next] net: fec: Ensure clocks are enabled while
using
Matthias Schiffer wrote:
On 06/22/2015 07:58 AM, Steven Barth wrote:
On 22.06.2015 00:35, Matthias Schiffer wrote:
Could you explain in detail what you mean with If you want specific SA,
add same route with higher metric and/or (more) specific src match.?
Routes aren't bound to specific
From: Andrew Lunn and...@lunn.ch Sent: Tuesday, June 23, 2015 10:52 AM
To: Duan Fugang-B38611; Florian Fainelli
Cc: David Miller; Cory Tusar; netdev
Subject: Re: [PATCHv3 net-next] net: fec: Ensure clocks are enabled while
using mdio bus
int mii_id, int regnum) {
struct
2015-06-22 19:52 GMT-07:00 Andrew Lunn and...@lunn.ch:
int mii_id, int regnum) {
struct fec_enet_private *fep = bus-priv;
unsigned long time_left;
+ int ret;
+
+ ret = clk_prepare_enable(fep-clk_ipg);
+ if (ret)
+ return ret;
fep-mii_timeout = 0;
ICMP messages can trigger ICMP and local errors. In this case
serr-port is 0 and starting from Linux 4.0 we do not return
the original target address to the error queue readers.
Add function to define which errors provide addr_offset.
With this fix my ping command is not silent anymore.
Fixes:
From: Andrew Lunn and...@lunn.ch Sent: Tuesday, June 23, 2015 11:44 AM
To: Duan Fugang-B38611
Cc: Florian Fainelli; David Miller; Cory Tusar; netdev
Subject: Re: [PATCHv3 net-next] net: fec: Ensure clocks are enabled while
using mdio bus
On Tue, Jun 23, 2015 at 03:12:15AM +, Duan Andy
Jean Delvare jdelv...@suse.de writes:
Le Sunday 21 June 2015 à 19:59 +0200, Nicolai Stange a écrit :
David Miller da...@davemloft.net writes:
Applied, but we're long overdue for an across-the-board-available
endianness Kconfig option that can flat out be used in these situations.
The current
Thanks everyone for the review comments. I've updated the patch set
accordingly. The changes are listed below.
Changes from v0:
- Added a patch to prevent a race between ib_unregister_device() and
ib_get_net_dev_by_params().
- Removed the patch that exported a UD GMP packet's GID from the GRH,
Expose the service ID on an incoming CM or SIDR request to the event
handler. This will allow the RDMA CM module to de-multiplex connection
requests based on the information encoded in the service ID.
Acked-by: Sean Hefty sean.he...@intel.com
Signed-off-by: Haggai Eran hagg...@mellanox.com
---
An ib_client callback that is called with the lists_rwsem locked only for
read is protected from changes to the IB client lists, but not from
ib_unregister_device() freeing its client data. This is because
ib_unregister_device() will remove the device from the device list with
lists_rwsem locked
On 21/06/15 20:27, Sven Eckelmann wrote:
On Sunday 21 June 2015 09:37:13 David Miller wrote:
From: Antonio Quartulli anto...@meshcoding.com
Date: Tue, 16 Jun 2015 21:06:23 +0200
@@ -133,7 +133,7 @@ batadv_gw_get_best_gw_node(struct batadv_priv
*bat_priv)
struct batadv_neigh_node
Add helper functions to access the IDRs by port-space and port number.
Pass around the port-space enum in cma.c instead of using pointers to
port-space IDRs.
Signed-off-by: Haggai Eran hagg...@mellanox.com
Signed-off-by: Yotam Kenneth yota...@mellanox.com
Signed-off-by: Shachar Raindel
When receiving a connection request, rdma_cm needs to associate the request
with a network device, in order to disambiguate requests. To do this, it
needs to know the request's destination IP. For this the module needs to
allow getting this information from the private data in the request packet,
From: Guy Shapiro gu...@mellanox.com
Implement the get_net_device_by_port_pkey_ip callback that returns network
device to ib_core according to connection parameters. Check the ipoib
device and iterate over all child devices to look for a match.
For each IPoIB device we iterate through all upper
Use ib_cm_id_create_and_listen to create listening IB CM IDs or share
existing ones if needed. When given a request on a specific CM ID, the code
now matches the request to the RDMA CM ID based on the request parameters,
so it no longer needs to rely on the ib_cm's private data matching
Now that there are no ib_cm clients using the compare_data feature for
matching IB CM requests' private data, remove the compare_data parameter of
ib_cm_listen and remove the code implementing the feature.
Signed-off-by: Haggai Eran hagg...@mellanox.com
---
drivers/infiniband/core/cm.c
When receiving a new connection in cma_req_handler, we actually already
know the net_dev that is used for the connection's creation. Instead of
calling cma_translate_addr to resolve the new connection id's source
address, just use the net_dev that was found.
Signed-off-by: Haggai Eran
Instead of relying on a the ib_cm module to check an incoming CM request's
private data header, add these checks to the RDMA CM module. This allows a
following patch to to clean up the ib_cm interface and remove the code that
looks into the private headers. It will also allow supporting namespaces
Pass incoming request parameters through the relevant IPv4/IPv6 routing
tables and make sure the network stack is configured to handle such
requests.
Signed-off-by: Haggai Eran hagg...@mellanox.com
---
drivers/infiniband/core/cma.c | 95 +--
1 file
Enabling network namespaces for RDMA CM will allow processes on different
namespaces to listen on the same port. In order to leave namespace support
out of the CM layer, this requires that multiple RDMA CM IDs will be able
to share a single CM ID.
This patch adds infrastructure to retrieve an
From: Yotam Kenneth yota...@mellanox.com
In the case of IPoIB, and maybe in other cases, the network device is
managed by an upper-layer protocol (ULP). In order to expose this
network device to other users of the IB device, let ULPs implement
a callback that returns network device according to
From: achiad shochat achiad.mella...@gmail.com
Date: Mon, 22 Jun 2015 00:35:37 +0300
Hello Dave,
In mlx5 the RX processing is broken down into two stages:
1) Hand to kernel SKBs of completed RX packets - @mlx5e_poll_rx_cq()
2) Allocate and post to HW new RX buffers - @mlx5e_post_rx_wqes()
On Mon, 2015-06-22 at 11:49 +, David Laight wrote:
From: Pablo Neira Ayuso
Sent: 19 June 2015 18:18
From: Eric Dumazet eduma...@google.com
Let's force a 16 bytes alignment on xt_counter percpu allocations,
so that bytes and packets sit in same cache line.
xt_counter being
Richard Weinberger rich...@nod.at writes:
While riding the bus to my office I've materialized that idea.
Nicolai, can you please give the attached patch a try?
W/o my test_bpf patch applied, w/ your patch applied:
- linux mainline: um compiles
- linux-next: um compiles up to this mfd/syscon
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