* [dpdk-users] (no subject)
[not found] <CAHzKxpas_MBLmQwmJbFzzQ42SRep34qaBbPbKE-xcgx7chrHRA@mail.gmail.com>
@ 2018-02-12 14:25 ` Stefan Baranoff
0 siblings, 0 replies; 6+ messages in thread
From: Stefan Baranoff @ 2018-02-12 14:25 UTC (permalink / raw)
To: users
All,
I posted this to the dev mailing list a few days ago and didn't see any
feedback so I figured I'd ask here:
I'm on DPDK 16.11.2 (CentOS packages) using the I40EVF driver and in the
case of rx_mbuf_alloc_failed there is a null pointer dereference in
drivers/net/i40e/i40e_rxtx.c line 830. The variable 'dev' is null.
Looking at it right after initializing the port/queues it appears the
source of that variable
((struct i40e_rx_queue*)rte_eth_devices[0].data->rx_queues[0])->vsi->
adapter->eth_dev
is null as well. I couldn't find anywhere in the code base that initialized
that variable.
What am I missing/not doing right? Where is eth_dev supposed to be
initialized and is that just missing or is vsi->adapter->eth_dev the wrong
structure to be using in the rx_mbuf_alloc_failed case?
Thanks,
Stefan
^ permalink raw reply [flat|nested] 6+ messages in thread
[parent not found: <d61d4da786594548953efcc0503c6647@tcs.com>]
* [dpdk-users] (no subject)
@ 2018-03-14 13:58 sharanya k
0 siblings, 0 replies; 6+ messages in thread
From: sharanya k @ 2018-03-14 13:58 UTC (permalink / raw)
To: users
Hi all,
I am having some doubts in the flow classification pipeline code.
1. I couldnt understand what is the parameter msg and what is passed
in msg in the following code,
static void *
pipeline_ml_msg_req_add_handler(struct pipeline *p, void *msg)
{
struct pipeline_ml_add_msg_req *req = msg;
struct pipeline_ml_add_msg_rsp *rsp = msg;
}
2. I also want to add the following function in a pipeline,
static rte_pipeline_table_action_handler_miss
get_ml_table_ah_miss(struct pipeline_mac_learning *p)
For that I am thinking about calling the function
(pipeline_ml_msg_req_add_handler(struct pipeline *p, void *msg) )
in the miss function inorder to add entries in the flow table if it is
not already present there.
How can I implement this?
Can anyone please help me?
Thanks,
Sharanya
^ permalink raw reply [flat|nested] 6+ messages in thread
* [dpdk-users] (no subject)
@ 2016-11-11 21:15 Yossi Barshishat
0 siblings, 0 replies; 6+ messages in thread
From: Yossi Barshishat @ 2016-11-11 21:15 UTC (permalink / raw)
To: users
Hi,
I am facing a strange situation and need some help.
ubuntu 16.04, dpdk 16.07.
I have a dual 10G NIC 82599 and I am using it with sriov configuration.
echo 8 > /sys/bus/pci/devices/0000\:04\:00.0/sriov_numvfs
lspci:
04:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+
Network Connection (rev 01)
04:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+
Network Connection (rev 01)
04:10.0 Ethernet controller: Intel Corporation 82599 Ethernet Controller
Virtual Function (rev 01)
04:10.2 Ethernet controller: Intel Corporation 82599 Ethernet Controller
Virtual Function (rev 01)
04:10.4 Ethernet controller: Intel Corporation 82599 Ethernet Controller
Virtual Function (rev 01)
04:10.6 Ethernet controller: Intel Corporation 82599 Ethernet Controller
Virtual Function (rev 01)
04:11.0 Ethernet controller: Intel Corporation 82599 Ethernet Controller
Virtual Function (rev 01)
04:11.2 Ethernet controller: Intel Corporation 82599 Ethernet Controller
Virtual Function (rev 01)
04:11.4 Ethernet controller: Intel Corporation 82599 Ethernet Controller
Virtual Function (rev 01)
04:11.6 Ethernet controller: Intel Corporation 82599 Ethernet Controller
Virtual Function (rev 01)
ifcon
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [dpdk-users] (no subject)
@ 2016-05-19 12:42 dawid_jurek
0 siblings, 0 replies; 6+ messages in thread
From: dawid_jurek @ 2016-05-19 12:42 UTC (permalink / raw)
To: users, THEEYAGU S
Hello,
Did you read this?
http://dpdk.org/doc/guides/linux_gsg/index.html
Regards,
Dawid
W dniu 2016-05-19 12:19:30 użytkownik THEEYAGU S <theeyag@gmail.com> napisał:
> Hi All,
>
> I need to build OVS 2.5.0(openvswitch) on DPDK environment, I tried to
> install DPDK but its is failing.
>
> Can any one let me know how to install DPDK.
>
> Below are my Linux environment.
> Ubuntu 14.04
> Kernel version 4.6
>
> I am not aware on DPDK, so give me the system requirements and steps to
> install DPDK on Ubuntu 14.04, with kernel version 4.6
>
>
>
> Thanks & Regards,
> Theeyagu S
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* [dpdk-users] (no subject)
@ 2016-05-19 10:19 THEEYAGU S
0 siblings, 0 replies; 6+ messages in thread
From: THEEYAGU S @ 2016-05-19 10:19 UTC (permalink / raw)
To: users
Hi All,
I need to build OVS 2.5.0(openvswitch) on DPDK environment, I tried to
install DPDK but its is failing.
Can any one let me know how to install DPDK.
Below are my Linux environment.
Ubuntu 14.04
Kernel version 4.6
I am not aware on DPDK, so give me the system requirements and steps to
install DPDK on Ubuntu 14.04, with kernel version 4.6
Thanks & Regards,
Theeyagu S
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-09-21 7:54 UTC | newest]
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2020-09-21 7:54 ` satyavalli rama
2018-03-14 13:58 sharanya k
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