On Wed, Mar 27, 2019 at 12:00:49AM +0100, Thomas Monjalon wrote:
> 26/03/2019 23:34, Jeff Shaw:
> > On Tue, Mar 26, 2019 at 11:23:50PM +0100, Thomas Monjalon wrote:
> > > 26/03/2019 22:54, Jeff Shaw:
> > > > On Tue, Mar 26, 2019 at 10:47:54PM +0100, Thomas Monjalon
On Tue, Mar 26, 2019 at 11:23:50PM +0100, Thomas Monjalon wrote:
> 26/03/2019 22:54, Jeff Shaw:
> > On Tue, Mar 26, 2019 at 10:47:54PM +0100, Thomas Monjalon wrote:
> > > 26/03/2019 22:14, Jeff Shaw:
> > > > On Tue, Mar 26, 2019 at 09:52:57PM +0100, Thomas Monjalo
On Tue, Mar 26, 2019 at 10:47:54PM +0100, Thomas Monjalon wrote:
> 26/03/2019 22:14, Jeff Shaw:
> > On Tue, Mar 26, 2019 at 09:52:57PM +0100, Thomas Monjalon wrote:
> > > Even better would be to get it as a dependency outside of DPDK.
> > > Where this code come from?
On Tue, Mar 26, 2019 at 09:52:57PM +0100, Thomas Monjalon wrote:
> 26/03/2019 20:06, Stephen Hemminger:
> > On Mon, 25 Mar 2019 23:02:34 -0700
> > Anand Rawat wrote:
> >
> > > +/*-
> > > + * SPDX-License-Identifier: BSD-3-Clause
> > > + *
> > > + * Copyright (c) 1991, 1993
> > > + * The Reg
: Jeff Shaw
---
V3:
- Fix checkpatch error:
ERROR:SPACING: space required before the open parenthesis '('
V2:
- Changed named variable "args..." to use "..." with ##__VA_LIST__.
Pasting is necessary to support case where only the format string,
with no a
: Jeff Shaw
---
V2:
- Changed named variable "args..." to use "..." with ##__VA_LIST__.
Pasting is necessary to support case where only the format string,
with no arguments, is passed.
---
lib/librte_eal/common/include/rte_dev.h | 44 +++-
_PRIMARY macros.
>
> Reported-by: Jeff Shaw
> Signed-off-by: Stephen Hemminger
> ---
> lib/librte_eal/common/include/rte_dev.h | 43 ++---
> 1 file changed, 3 insertions(+), 40 deletions(-)
>
> diff --git a/lib/librte_eal/common/include/rte_dev.h
>
vla]
This commit removes the variable length array from the PMD debug
trace function by allocating memory dynamically on the stack using
alloca().
Signed-off-by: Jeff Shaw
---
V2:
- Reference C99 in commit message instead of C11.
- Remove unnecessary cast of alloca() returning void *.
---
lib/
On Fri, Dec 14, 2018 at 10:59:28AM -0800, Jeff Shaw wrote:
> On Fri, Dec 14, 2018 at 10:36:03AM -0800, Stephen Hemminger wrote:
> > On Fri, 14 Dec 2018 08:38:27 -0800
> > Jeff Shaw wrote:
> >
> > > Compilers that do not support the C11 standard, or do not implement
On Fri, Dec 14, 2018 at 07:36:38PM +0100, Mattias Rönnblom wrote:
> On 2018-12-14 17:38, Jeff Shaw wrote:
> > Compilers that do not support the C11 standard, or do not implement
> > gcc extensions, may not support variable length arrays.
> >
>
> VLAs are a C99 thing
On Fri, Dec 14, 2018 at 10:36:03AM -0800, Stephen Hemminger wrote:
> On Fri, 14 Dec 2018 08:38:27 -0800
> Jeff Shaw wrote:
>
> > Compilers that do not support the C11 standard, or do not implement
> > gcc extensions, may not support variable length arrays.
> >
> &
vla]
This commit removes the variable length array from the PMD debug
trace function by allocating memory dynamically on the stack using
alloca().
Signed-off-by: Jeff Shaw
---
lib/librte_eal/common/include/rte_dev.h | 19 +--
1 file changed, 9 insertions(+), 10 deletions(-)
diff -
Prior to this patch, the two affected .c files include
unnecessarily. This commit removes the include lines.
Signed-off-by: Jeff Shaw
---
lib/librte_eal/common/eal_common_lcore.c | 1 -
lib/librte_eal/common/rte_service.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/lib/librte_eal
rning void [-Wpedantic]
Fixes: 9eca8bd7a61c ("hash: separate lock-free and r/w lock lookup")
Signed-off-by: Jeff Shaw
---
lib/librte_hash/rte_cuckoo_hash.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/lib/librte_hash/rte_cuckoo_hash.c
b/lib/librte_hash/rte
From: Damjan Marion
Decode the checksum flags from the rx descriptor, setting
the appropriate bit in the mbuf ol_flags field when the flag
indicates a bad checksum.
Signed-off-by: Damjan Marion
Signed-off-by: Jeff Shaw
---
drivers/net/i40e/i40e_rxtx_vec.c | 48
From: Damjan Marion
The ptype is decoded from the rx descriptor and stored
in the packet type field in the mbuf using the same function
as the non-vector driver.
Signed-off-by: Damjan Marion
Signed-off-by: Jeff Shaw
Acked-by: Qi Zhang
---
Changes in v2:
- Add missing reference to
From: Damjan Marion
The ptype is decoded from the rx descriptor and stored
in the packet type field in the mbuf using the same function
as the non-vector driver.
Signed-off-by: Damjan Marion
Signed-off-by: Jeff Shaw
Acked-by: Qi Zhang
---
Changes in v2:
- Add missing reference to
From: Damjan Marion
Decode the checksum flags from the rx descriptor, setting
the appropriate bit in the mbuf ol_flags field when the flag
indicates a bad checksum.
Signed-off-by: Damjan Marion
Signed-off-by: Jeff Shaw
---
drivers/net/i40e/i40e_rxtx_vec.c | 48
From: Damjan Marion
The ptype is decoded from the rx descriptor and stored
in the packet type field in the mbuf using the same function
as the non-vector driver.
Signed-off-by: Damjan Marion
Signed-off-by: Jeff Shaw
Acked-by: Qi Zhang
---
Changes in v2:
- Add missing reference to
_flags field when the flag indicates a bad checksum.
> >
> > Signed-off-by: Damjan Marion
> > Signed-off-by: Jeff Shaw
> > ---
> > drivers/net/i40e/i40e_rxtx_vec.c | 48
> > +++---
> > --
> > 1 file changed, 28 inse
On Fri, Jul 15, 2016 at 10:26:23PM +0200, Thomas Monjalon wrote:
> 2016-07-14 09:59, Jeff Shaw:
> > Our testing suggests minimal (in some cases zero) impact to core-bound
> > forwarding throughput as measured by testpmd. Throughput increase is
> > observed in l3fwd as now the
From: Damjan Marion
Decode the checksum flags from the rx descriptor, setting
the appropriate bit in the mbuf ol_flags field when the flag
indicates a bad checksum.
Signed-off-by: Damjan Marion
Signed-off-by: Jeff Shaw
---
drivers/net/i40e/i40e_rxtx_vec.c | 48
From: Damjan Marion
The ptype is decoded from the rx descriptor and stored
in the packet type field in the mbuf using the same function
as the non-vector driver.
Signed-off-by: Damjan Marion
Signed-off-by: Jeff Shaw
---
drivers/net/i40e/i40e_rxtx.c | 566
Our testing suggests minimal (in some cases zero) impact to core-bound
forwarding throughput as measured by testpmd. Throughput increase is
observed in l3fwd as now the vpmd can be used with hw_ip_checksum
enabled and without needing '--parse-ptype'.
The benefits to applications using this functio
The correct mailing list dev at dpdk.org, not dev at dpkg.org.
Signed-off-by: Jeff Shaw
---
doc/guides/contributing/patches.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/guides/contributing/patches.rst
b/doc/guides/contributing/patches.rst
index 06af91d..16a21a5
We should call sys.exit(), not divide sys by exit().
Signed-off-by: Jeff Shaw
---
tools/dpdk_nic_bind.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/dpdk_nic_bind.py b/tools/dpdk_nic_bind.py
index f02454e..a1923c5 100755
--- a/tools/dpdk_nic_bind.py
+++ b/tools
On Wed, Feb 18, 2015 at 05:29:02PM +, Wiles, Keith wrote:
> I believe Jeff @ Intel is going to submit a patch soon.
I sent patches to fix these errors.
Thanks,
Jeff
This commit fixes the following error which was reported when
compiling with clang by moving the function inside an
RTE_LIBRTE_FM10K_DEBUG_RX ifdef block.
error: unused function 'dump_rxd'
Signed-off-by: Jeff Shaw
---
lib/librte_pmd_fm10k/fm10k_rxtx.c | 5 ++---
1 file changed, 2
This commit fixes the following error which was reported when
compiling with clang by removing the option.
error: unknown warning option '-Wno-unused-but-set-variable'
Signed-off-by: Jeff Shaw
---
lib/librte_pmd_fm10k/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
di
Hi David, thanks for the review.
On Fri, Feb 13, 2015 at 12:31:16PM +0100, David Marchand wrote:
> Hello,
>
> On Fri, Feb 13, 2015 at 9:19 AM, Chen Jing D(Mark)
> wrote:
>
> [snip]
>
> +/*
> > + * Verify Rx packet buffer alignment is valid.
> > + *
> > + * Hardware requires specific alignment
On Wed, Feb 11, 2015 at 09:31:35AM +0800, Chen Jing D(Mark) wrote:
>
> +uint16_t
> +fm10k_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
> + uint16_t nb_pkts)
> +{
> + struct rte_mbuf *mbuf;
> + union fm10k_rx_desc desc;
> + struct fm10k_rx_
On Wed, Feb 11, 2015 at 09:31:33AM +0800, Chen Jing D(Mark) wrote:
> +uint16_t
> +fm10k_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
> + uint16_t nb_pkts)
> +{
> + struct rte_mbuf *mbuf;
> + union fm10k_rx_desc desc;
> + struct fm10k_rx_queue *q = rx_queue;
> + uint16_t
etween PF/VF and PF/Switch Manager.
> > 5. Receive Side Scaling (RSS) for PF/VF.
> > 6. Scatter receive function for PF/VF.
> > 7. reta update/query for PF/VF.
> > 8. VLAN filter set for PF.
> > 9. Link status query for PF/VF.
> >
> > Jeff Shaw (18):
On Wed, Nov 05, 2014 at 09:43:43AM +0900, Gyumin wrote:
> Hi
>
> I've read the Intel 82599 official manual and I found that optimal
> PTHRESH is the tx descriptor buffer size - N (N is CPU cache line
> divided by 16).
This is sometimes true, but not always. I believe you are referring
to secti
On Wed, Oct 22, 2014 at 11:18:17PM +0900, GyuminHwang wrote:
> Hi all
>
> I have several questions about ixgbe_rxtx.c especially Tx and Rx function.
> What is the difference between ixgbe_recv_pkts and
> ixgbe_recv_pkts_bulk_alloc? I already know the earlier function is
> non-bulk function and the
On Thu, Sep 25, 2014 at 03:19:31PM +, Anjali Kulkarni wrote:
> Hi,
>
> There were a few DPDK demos at IDF, and from one of them I gathered that you
> can use DDIO to enhance performance by using certain lookup APIs in DPDK. Can
> someone shed light on this? Is DDIO enabled by default? It is
On Tue, Sep 09, 2014 at 08:49:44AM +0800, zimeiw wrote:
> hi,
>
>
> I have porting major FreeBSD tcp/ip stack to dpdk. new tcp/ip stack is based
> on dpdk rte_mbuf, rte_ring, rte_memory and rte_table. it is faster to
> forwarding packets.
>
> Below feature are ready:
>
> Netdp initialize
> E
On Thu, Jul 10, 2014 at 09:53:20PM +, Daniel, Christopher wrote:
> 3) Having an issue with
> # insmod build/kmod/igb_uio.ko
>
> I am getting
>
> insmod: error inserting './build/kmod/igb_uio.ko': -1 Unknown symbol in module
>
> dmesg:
> igb_uio: Unknown symbol __fentry__ (err 0)
>
Hi Matt,
On Mon, Jun 30, 2014 at 05:43:39PM -0500, Matt Laswell wrote:
> Hey Folks,
>
> In my application, I'm seeing some design considerations in a project I'm
> working on that push me towards the use of smaller memory page sizes. I'm
> curious - is it possible in practical terms to run DPDK
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