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From: Stephen Hemminger <stephen@networkplumber.org>
To: 廖書華 <sim860927@gmail.com>
Cc: "Pattan, Reshma" <reshma.pattan@intel.com>,
	"users@dpdk.org" <users@dpdk.org>
Subject: Re: Pdump Didn't capture the packet
Date: Thu, 18 Nov 2021 21:23:16 -0800
Message-ID: <20211118212316.256bc14a@hermes.local> (raw)
In-Reply-To: <CANq=q41cE4zNw0Wi_O+05mnCBixf=aYoXBgy2g-AXf9Sn00vhg@mail.gmail.com>

On Fri, 19 Nov 2021 09:47:52 +0800
廖書華 <sim860927@gmail.com> wrote:

> Dear,
> 
> 
> 
> Yes, for the pcap, it is empty.
> 
> I observe that on the pdump side, it will stuck in *EAL: VFIO support
> initialized *(red log below). After the primary application terminates, it
> will print the remaining log (blue log below). Is that normal ?
> 
>  *- Here's the log of pdump*
> [oran@localhost pdump]$ sudo ./dpdk-pdump --file-prefix wls_1 -- --pdump
> 'port=0,queue=*,tx-dev=/home/oran/Music/tx.pcap,rx-dev=/home/oran/Music/rx.pcap'
> [sudo] password for oran: EAL: Detected 96 lcore(s) EAL: Detected 2 NUMA
> nodes EAL: Multi-process socket
> /var/run/dpdk/wls_1/mp_socket_9612_d352314e70d54 EAL: Selected IOVA mode
> 'VA' EAL: Probing VFIO support... EAL: VFIO support initialized EAL: PCI
> device 0000:00:04.0 on NUMA socket 0 EAL: probe driver: 8086:2021
> rawdev_ioat EAL: PCI device 0000:00:04.1 on NUMA socket 0 EAL: probe
> driver: 8086:2021 rawdev_ioat EAL: PCI device 0000:00:04.2 on NUMA socket 0
> EAL: probe driver: 8086:2021 rawdev_ioat EAL: PCI device 0000:00:04.3 on
> NUMA socket 0 EAL: probe driver: 8086:2021 rawdev_ioat EAL: PCI device
> 0000:00:04.4 on NUMA socket 0 EAL: probe driver: 8086:2021 rawdev_ioat EAL:
> PCI device 0000:00:04.5 on NUMA socket 0 EAL: probe driver: 8086:2021
> rawdev_ioat EAL: PCI device 0000:00:04.6 on NUMA socket 0 EAL: probe
> driver: 8086:2021 rawdev_ioat EAL: PCI device 0000:00:04.7 on NUMA socket 0
> EAL: probe driver: 8086:2021 rawdev_ioat EAL: PCI device 0000:18:00.0 on
> NUMA socket 0 EAL: probe driver: 8086:1572 net_i40e EAL: PCI device
> 0000:18:00.1 on NUMA socket 0 EAL: probe driver: 8086:1572 net_i40e EAL:
> PCI device 0000:18:0a.0 on NUMA socket 0 EAL: probe driver: 8086:154c
> net_i40e_vf EAL: using IOMMU type 1 (Type 1) EAL: PCI device 0000:18:0a.1
> on NUMA socket 0 EAL: probe driver: 8086:154c net_i40e_vf EAL: PCI device
> 0000:3d:00.0 on NUMA socket 0 EAL: probe driver: 8086:37d2 net_i40e EAL:
> PCI device 0000:3d:00.1 on NUMA socket 0 EAL: probe driver: 8086:37d2
> net_i40e EAL: PCI device 0000:80:04.0 on NUMA socket 1 EAL: probe driver:
> 8086:2021 rawdev_ioat EAL: PCI device 0000:80:04.1 on NUMA socket 1 EAL:
> probe driver: 8086:2021 rawdev_ioat EAL: PCI device 0000:80:04.2 on NUMA
> socket 1 EAL: probe driver: 8086:2021 rawdev_ioat EAL: PCI device
> 0000:80:04.3 on NUMA socket 1 EAL: probe driver: 8086:2021 rawdev_ioat EAL:
> PCI device 0000:80:04.4 on NUMA socket 1 EAL: probe driver: 8086:2021
> rawdev_ioat EAL: PCI device 0000:80:04.5 on NUMA socket 1 EAL: probe
> driver: 8086:2021 rawdev_ioat EAL: PCI device 0000:80:04.6 on NUMA socket 1
> EAL: probe driver: 8086:2021 rawdev_ioat EAL: PCI device 0000:80:04.7 on
> NUMA socket 1 EAL: probe driver: 8086:2021 rawdev_ioat Port 2 MAC: 02 70 63
> 61 70 00 Port 3 MAC: 02 70 63 61 70 01 core (0), capture for (1) tuples -
> port 0 device ((null)) queue 65535 Primary process is no longer active,
> exiting... EAL: failed to send to (/var/run/dpdk/wls_1/mp_socket) due to
> Connection refused EAL: Fail to send request
> /var/run/dpdk/wls_1/mp_socket:mp_pdump PDUMP: client request for pdump
> enable/disable failed EAL: failed to send to
> (/var/run/dpdk/wls_1/mp_socket) due to Connection refused EAL: Fail to send
> request /var/run/dpdk/wls_1/mp_socket:eal_dev_mp_request EAL: Cannot send
> request to primary EAL: Failed to send hotplug request to primary EAL:
> failed to send to (/var/run/dpdk/wls_1/mp_socket) due to Connection refused
> EAL: Fail to send request /var/run/dpdk/wls_1/mp_socket:eal_dev_mp_request
> EAL: Cannot send request to primary EAL: Failed to send hotplug request to
> primary ##### PDUMP DEBUG STATS ##### -packets dequeued: 0 -packets
> transmitted to vdev: 0 -packets freed: 0

Since pdump relies on primary secondary process setup to be working,
it is best to debug that first.

It might be easier to make sure dpdk-procinfo works.



      reply	other threads:[~2021-11-19  5:23 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-15  5:39 廖書華
2021-11-15  8:57 ` Pattan, Reshma
2021-11-17  3:11   ` 廖書華
2021-11-17 10:01     ` Pattan, Reshma
2021-11-19  1:47       ` 廖書華
2021-11-19  5:23         ` Stephen Hemminger [this message]

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