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To: Srinivasreddy R <srinivasreddy4390@gmail.com>, "dev@dpdk.org"
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From: Ferruh Yigit <ferruh.yigit@intel.com>
Cc: Ajit Khaparde <ajit.khaparde@broadcom.com>
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Date: Tue, 21 Mar 2017 11:10:59 +0000
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Subject: Re: [dpdk-dev] dpdk-16.07 : Does dpdk supports BCM5720
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On 3/21/2017 11:01 AM, Srinivasreddy R wrote:
> Hi all,
> I have "NetXtreme BCM5720 Gigabit Ethernet PCI" controllers .
> I have binded to igb_uio . I have run l2fwd example .l2fwd saysno ports bye
> .
> Does BCM5720 works with dpdk .

Is your device's PCI device ID listed in the driver:
http://dpdk.org/browse/dpdk-stable/tree/drivers/net/bnxt/bnxt_ethdev.c?h=v16.07.2#n72

> 
> ./dpdk-stable-16.07.2/tools/dpdk-devbind.py --status
> 
> Network devices using DPDK-compatible driver
> ============================================0000:02:00.0 'NetXtreme
> BCM5720 Gigabit Ethernet PCIe' drv=igb_uio unused=
> 0000:02:00.1 'NetXtreme BCM5720 Gigabit Ethernet PCIe' drv=igb_uio unused=
> Network devices using kernel driver
> ===================================
> 0000:01:00.0 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=em1 drv=tg3
> unused=igb_uio *Active*
> 0000:01:00.1 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=em2 drv=tg3
> unused=igb_uio
> 
> Other network devices
> =====================
> <none>
> 
> *********************************************************************************************************
> 
> 
> examples/l2fwd# ./build/app/l2fwd -c 0xf -m 1024 -n 3 -- -p 0x3
> EAL: Detected 16 lcore(s)
> EAL: No free hugepages reported in hugepages-1048576kB
> EAL: Probing VFIO support...
> PMD: bnxt_rte_pmd_init() called for (null)EAL: Error - exiting with code: 1
>   Cause: No Ethernet ports - bye
> 
> 
> Document says :
> 
> 
> *Broadcom NetXtreme-C®/NetXtreme-E® BCM5730X and BCM5740X family of
> Ethernet Network Controllers*
> 
> thanks
> srinivas
>