[dpdk-dev] Intel 82571EB PMD support

Jayakumar, Muthurajan muthurajan.jayakumar at intel.com
Sat Mar 8 17:22:58 CET 2014


Hi Chetan, 

82571EB is supported  - listed in http://dpdk.org/browse/dpdk/tree/lib/librte_eal/common/include/rte_pci_dev_ids.h

Not heard issue before.

RTE_PCI_DEV_ID_DECL_EM(PCI_VENDOR_ID_INTEL, E1000_DEV_ID_82571EB_COPPER)
RTE_PCI_DEV_ID_DECL_EM(PCI_VENDOR_ID_INTEL, E1000_DEV_ID_82571EB_FIBER)
RTE_PCI_DEV_ID_DECL_EM(PCI_VENDOR_ID_INTEL, E1000_DEV_ID_82571EB_SERDES)
RTE_PCI_DEV_ID_DECL_EM(PCI_VENDOR_ID_INTEL, E1000_DEV_ID_82571EB_SERDES_DUAL)
RTE_PCI_DEV_ID_DECL_EM(PCI_VENDOR_ID_INTEL, E1000_DEV_ID_82571EB_SERDES_QUAD)
RTE_PCI_DEV_ID_DECL_EM(PCI_VENDOR_ID_INTEL, E1000_DEV_ID_82571EB_QUAD_COPPER)


#define E1000_DEV_ID_82571EB_COPPER           0x105E
#define E1000_DEV_ID_82571EB_FIBER            0x105F
#define E1000_DEV_ID_82571EB_SERDES           0x1060
#define E1000_DEV_ID_82571EB_SERDES_DUAL      0x10D9
#define E1000_DEV_ID_82571EB_SERDES_QUAD      0x10DA
#define E1000_DEV_ID_82571EB_QUAD_COPPER      0x10A4

Thanks, 

-----Original Message-----
From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Chetan Bali
Sent: Saturday, March 08, 2014 4:58 AM
To: dev at dpdk.org
Subject: Re: [dpdk-dev] Intel 82571EB PMD support

Hi,

 anyone faced the same issue before?

Thanks & Regards
Chetan Bali
________________________________________
From: dev [dev-bounces at dpdk.org] On Behalf Of Chetan Bali
Sent: Friday, March 07, 2014 3:48 PM
To: dev at dpdk.org
Subject: [dpdk-dev] Intel 82571EB PMD support

Hi,

Do we have PMD support for intel 82571EB. We are having e1000e driver supported for 82571EB in linux.

DPDK Version : 1.6.0-r1

Linux Kernel : CentOS 6.4 [ kernel version 2.6.32-358.el6.x86_64 ]


Issue:

When we run DPDK example [ l2fwd ], we are able to see successful init of rte_pmd_em and link is also detected successfully.
But the RX, TX count are zero. If we try to fetch nic stats using rte_eth_stats_get(), we can see around 256 ipacket count but after that error count [rx error ] starts increasing.

We are not able to see any packet on user app [ l2fwd ]. Does anyone else face the same issue?

Regards
Chetan Bali




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