On Mon, Mar 20, 2017 at 6:49 PM, Govindarajulu Varadarajan
wrote:
> On Mon, 20 Mar 2017, PJ Waskiewicz wrote:
>
>> On Mon, Mar 20, 2017 at 5:33 PM, Govindarajulu Varadarajan
>> wrote:
>>>
>>> On Mon, 20 Mar 2017, PJ Waskiewicz wrote:
>>>
>>
On Mon, Mar 20, 2017 at 5:33 PM, Govindarajulu Varadarajan
wrote:
> On Mon, 20 Mar 2017, PJ Waskiewicz wrote:
>
>> From: PJ Waskiewicz
>>
>> The permanent MAC address is useful to store for things like ethtool,
>> and when bonding with modes such as active/passive o
From: PJ Waskiewicz
The permanent MAC address is useful to store for things like ethtool,
and when bonding with modes such as active/passive or LACP. This
follows the model of other Ethernet drivers, such as ixgbe.
This was verified on a C220 chassis with the Cisco VNIC Ethernet device
update: Fix the spelling of "hexidecimal"
This updates the help output to specify that CLASSID should be hexidecimal.
This makes sure that a user entering "flowid 1:10" gets his flow put into
band 15 (0x10) and knows why.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
doc/actions/
Update: changed max_gso_frame_size and sk_gso_max_size from signed to
unsigned - thanks Stephen!
This patch adds the ability for device drivers to control the size of the
TSO frames being sent to them, per TCP connection. By setting the
netdevice's max_gso_frame_size value, the socket layer will
This patch adds the ability for device drivers to control the size of the
TSO frames being sent to them, per TCP connection. By setting the
netdevice's max_gso_frame_size value, the socket layer will set the GSO
frame size based on that value. This will propogate into the TCP layer,
and send TSO'
This updates the help output to specify that CLASSID should be hexidecimal.
This makes sure that a user entering "flowid 1:10" gets his flow put into
band 15 (0x10) and knows why.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
doc/actions/actions-general |3 +++
tc/f_basic.c
From: PJ Waskiewicz <[EMAIL PROTECTED]>
Using strtoul with a base of 16 converts flowid 10 into 0x10, which makes
it flowid 16. This is interpreted by the kernel incorrectly, and causes
traffic flows above 9 to be classified into band 0 on multiband qdiscs.
This changes the base to 10,
The only qdiscs that check subqueue state before dequeue'ing are PRIO
and RR. The other qdiscs, including the default pfifo_fast qdisc, will
allow traffic bound for subqueue 0 through to hard_start_xmit. The check
for netif_queue_stopped() is done above in pkt_sched.h, so it is
unnecessary for qd
The only qdiscs that check subqueue state before dequeue'ing are PRIO
and RR. The other qdiscs, including the default pfifo_fast qdisc, will
allow traffic bound for subqueue 0 through to hard_start_xmit. The check
for netif_queue_stopped() is done above in pkt_sched.h, so it is
unnecessary for qd
.23 stable.
Thanks,
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
The socket option for packet sockets to return the original ifindex instead
of the bonded ifindex will not match multicast traffic. Since this socket
option is the most useful for layer 2 traffic and multicast traffic, make
the option multicast-aware.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL
Updated the multiqueue.txt document to call out the correct kernel options
to select to enable multiqueue.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
Documentation/networking/multiqueue.txt | 10 +++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/Docume
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors:PJ Waskiewicz, <[EMAIL PROTECTED]>
+ * Original Authors: Alexey Kuznetsov, <[EMAIL PROTECTED]> (from PRIO)
+ *
een merged to 2.6.23, so
we'll need these patches to manage the new kernel features.
These patches are unmodified from the version that was approved. They've been
applied to the latest iproute2 commit.
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe from this list: send th
From: Patrick McHardy <[EMAIL PROTECTED]>
This adds capability for iproute2 to send nested attributes to the
kernel, while maintaining backwards compatibility.
Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>
---
include/libnetlink.h |9 +
lib/libnetlink.c | 46 +
OT), the parent handle should be the
value TC_H_ROOT. This fixes sch_api to set this correctly on
qdisc_create() for both ingress and egress qdiscs.
Change this check in prio_tune() so that only the root qdisc can be
multiqueue-enabled; use sch->parent instead of sch->handle.
--
PJ Wask
Fix the check in prio_tune() to see if sch->parent is TC_H_ROOT instead of
sch->handle to load or reject the qdisc for multiqueue devices.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
net/sched/sch_prio.c |6 --
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git
From: Patrick McHardy <[EMAIL PROTECTED]>
Fix sch_api to correctly set sch->parent for both ingress and egress
qdiscs in qdisc_create().
Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
net/sched/sch_api.c | 17 -
The sch->parent handle will be NULL for the scheduler that is TC_H_ROOT.
Change this check in prio_tune() so that only the root qdisc can be
multiqueue-enabled.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
net/sched/sch_prio.c |6 --
1 files changed, 4 insertions(+), 2 de
the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors:PJ Waskiewicz, <[EMAIL PROTECTED]>
+ * Original Authors: Alexey Kuznetsov, <[EMAI
Updated: Fixed allocation of subqueues in alloc_netdev_mq() to
allocate all subqueues, not num - 1.
Added checks for netif_subqueue_stopped() to netpoll,
pktgen, and software device dev_queue_xmit(). This will ensure
external events to these subsystems will be handled correctly if
a subqueue is s
Add a brief howto to Documentation/networking for multiqueue. It
explains how to use the multiqueue API in a driver to support
multiqueue paths from the stack, as well as the qdiscs to use for
feeding a multiqueue device.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
Documentatio
Updated: Cleaned up Kconfig options for multiqueue. Cleaned up
sch_rr and sch_prio multiqueue handling. Added nested compat netlink
options for new options. Allowing a 0 band option for prio and rr when
in multiqueue mode so it defaults to the number of queues on the NIC.
Add the new sch_rr qdi
ion of scheduling
priority.
The patches being sent are split into Documentation, Qdisc changes, and
core stack changes.
The patches to iproute2 for tc will be sent separately, to support sch_rr.
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe from this list: send the line "unsub
* This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) an
Add a brief howto to Documentation/networking for multiqueue. It
explains how to use the multiqueue API in a driver to support
multiqueue paths from the stack, as well as the qdiscs to use for
feeding a multiqueue device.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
Documentatio
Updated: Added checks for netif_subqueue_stopped() to netpoll,
pktgen, and software device dev_queue_xmit(). This will ensure
external events to these subsystems will be handled correctly if
a subqueue is shut down.
Add the multiqueue hardware device support API to the core network
stack. Allow
Updated: This patch applies on top of Patrick McHardy's RTNETLINK
nested compat attribute patches. These are required to preserve
ABI for iproute2 when working with the multiqueue qdiscs.
Add the new sch_rr qdisc for multiqueue network device support.
Allow sch_prio and sch_rr to be compiled with
umentation, Qdisc changes, and
core stack changes. The requested e1000 changes are still being resolved,
and will be sent at a later date.
The patches to iproute2 for tc will be sent separately, to support sch_rr.
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe from this lis
it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors: PJ Waskiewicz, <[EMAIL PROTECTED]>
Add the new sch_rr qdisc for multiqueue network device support.
Allow sch_prio to be compiled with or without multiqueue hardware
support.
sch_rr is part of sch_prio, and is referenced from MODULE_ALIAS. This
was done since sch_prio and sch_rr only differ in their dequeue routine.
Signed-off-by:
a 2.6.23 multiqueue submission. Thanks.
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Add a brief howto to Documentation/networking for multiqueue. It
explains how to use the multiqueue API in a driver to support
multiqueue paths from the stack, as well as the qdiscs to use for
feeding a multiqueue device.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
Documentatio
Add the multiqueue hardware device support API to the core network
stack. Allow drivers to allocate multiple queues and manage them
at the netdev level if they choose to do so.
Added a new field to sk_buff, namely queue_mapping, for drivers to
know which tx_ring to select based on OS classificati
2 for tc will be sent separately, to support sch_rr.
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Add the multiqueue hardware device support API to the core network
stack. Allow drivers to allocate multiple queues and manage them
at the netdev level if they choose to do so.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
include/linux/etherdevice.h |3 +-
include/linux/netd
Add a brief howto to Documentation/networking for multiqueue. It
explains how to use the multiqueue API in a driver to support
multiqueue paths from the stack, as well as the qdiscs to use for
feeding a multiqueue device.
Signed-off-by: Peter P Waskiewicz Jr <[EMAIL PROTECTED]>
---
Documentatio
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * The core part of this qdisc is based on sch_prio. ->dequeue()
ed to check the subqueue status either.
The patches to iproute2 for tc will be sent separately, to support sch_rr.
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More ma
eneral Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors: PJ Waskiewicz, <[EMAIL PROTECTED]>
+ * Original Authors: Alexey Kuznetsov, <[EMAIL PROTECT
a 2.6.23 multiqueue submission. Thanks.
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
eneral Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors: PJ Waskiewicz, <[EMAIL PROTECTED]>
+ * Original Authors: Alexey Kuznetsov, <[EMAIL PROTECT
a 2.6.23 multiqueue submission. Thanks.
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
+ }
+#endif
return 0;
}
diff --git a/net/sched/sch_rr.c b/net/sched/sch_rr.c
new file mode 100644
index 000..ce9f237
--- /dev/null
+++ b/net/sched/sch_rr.c
@@ -0,0 +1,516 @@
+/*
+ * net/sched/sch_rr.c Simple n-band round-robin scheduler.
+ *
+ * This program is free software; you
in hardware
to continue using sch_prio if they wish to have some notion of scheduling
priority.
The patches to iproute2 for tc will be sent separately, to support sch_rr.
I'm soliciting feedback for a 2.6.23 submission. Thanks.
--
PJ Waskiewicz <[EMAIL PROTECTED]>
-
To unsubscribe fro
46 matches
Mail list logo
