[dpdk-dev] [PATCH] net/fm10k: fix MAC address remnant in switch

Chen, Jing D jing.d.chen at intel.com
Fri Aug 5 07:52:51 CEST 2016


Hi,

> -----Original Message-----
> From: Wang, Xiao W
> Sent: Friday, August 05, 2016 11:18 AM
> To: Chen, Jing D <jing.d.chen at intel.com>; Lin, Xueqin <xueqin.lin at intel.com>
> Cc: dev at dpdk.org; Wang, Xiao W <xiao.w.wang at intel.com>
> Subject: [PATCH] net/fm10k: fix MAC address remnant in switch
> 
> When testpmd quits with two ports, the second port's MAC address
> remains in the MAC table of switch manager.
> 
> There should be some time for HW to quiesce when closing a port,
> otherwise the subsequent port close won't be handled correctly.
> 
> This patch adds some delay after turning off a logic port, just as
> what the kernel driver does.
> 
> Fixes: 8b5c9ec20b7b ("support VMDQ in MAC/VLAN filter")
> 
> Reported-by: Xueqin Lin <xueqin.lin at intel.com>
> Signed-off-by: Xiao Wang <xiao.w.wang at intel.com>
Acked-by : Jing Chen <jing.d.chen at intel.com>



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