Hi Bruce,
One more question --
Suppose the first instance comes up as primary and creates the mbuf pool and
rings etc. [ok]
Now, the second instance comes up as secondary and does the corresponding
lookup functions [ok]
Now the primary exits -- at this point can the secondary still run with all
Hi,
I want NIC to calculate ip checksum on dpdk-1.5.0,
I have set:
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0,
chen_Ip,
You shoudln't use PKT_RX_IPV4_HDR, either just PKT_TX_IP_CKSUM or some
other combination of PKT_TX_* (e.g. PKT_TX_OFFLOAD_MASK)
Daniel
On Mon, Nov 25, 2013 at 8:23 AM, chen_lp wrote:
> Hi,
> I want NIC to calculate ip checksum on dpdk-1.5.0,
>
> I have set:
> static const struct rte_
If the primary process dies:
a) The memory does not go away, so the second process can still use it
b) When restarting the primary process, you should restart it as a secondary
one, to ensure it reattaches to memory properly instead of trying to
re-initialize it.
Regards
/Bruce
> -Original
The new release can be downloaded here:
http://dpdk.org/browse/dpdk/tag/?id=v1.5.1r1
Since 1.5.0 releases, the most important changes are:
- new supported devices (i354 and 82599 bypass)
- e1000 base driver updated
- KNI fixed for X540
- MAC control frame fo
Hi Bruce,
Thanks, this was very useful information.
Regards
-Prashant
-Original Message-
From: Richardson, Bruce [mailto:bruce.richard...@intel.com]
Sent: Monday, November 25, 2013 2:59 PM
To: Prashant Upadhyaya; dev at dpdk.org
Subject: RE: Query regarding multiple processes in DPDK
I
Hi guys,
I have a VM on top of QEMU/KVM hypervisor. Guest and Host are both Fedora 18.
I am using 82599 NIC with SRIOV based VF's in the VM.
In VM I am running a DPDK based application which uses the VF.
Now I have to do a live migration of the running VM from one physical machine
to the other.
The memory configuration will persist while the files describing them do.
By default, these are located in /var/run/.rte_config and
/var/run/.rte_hugepage_info. Even if you terminate all processes, you can
still launch new secondary processes which will find those files and
attach, and unless some
Hi,
Does anyone know if there is a DPDK provided tool to measure latency of a
packet traversal (i.e., when a packet is copied from the NIC to userspace)?
Also, we are using rdtsc to measure processing delay in the userspace
currently, but does anyone else have suggestions/experiences for other
too
Hi,
I am trying to run the load balancer sample application included in the DPDK.
I am looking at the relevant section in Sample Applications User Guide. There
is mention of test report ( Please see the snippet below)
For examples of application command lines and traffic generator flows, please
10 matches
Mail list logo
