Re: [PATCH net v2] net: mvpp2: Add TCAM entry to drop flow control pause frames

2020-12-19 Thread Jakub Kicinski
On Thu, 17 Dec 2020 20:30:17 +0200 stef...@marvell.com wrote: > From: Stefan Chulski > > Issue: > Flow control frame used to pause GoP(MAC) was delivered to the CPU > and created a load on the CPU. Since XOFF/XON frames are used only > by MAC, these frames should be dropped inside MAC. > > Fix:

[PATCH net v2] net: mvpp2: Add TCAM entry to drop flow control pause frames

2020-12-17 Thread stefanc
From: Stefan Chulski Issue: Flow control frame used to pause GoP(MAC) was delivered to the CPU and created a load on the CPU. Since XOFF/XON frames are used only by MAC, these frames should be dropped inside MAC. Fix: According to 802.3-2012 - IEEE Standard for Ethernet pause frame has unique de