Re: Receive Side Coalescing(RSC) and LRO

2022-02-09 Thread Hans Petter Selasky
On 2/9/22 10:28, Wei Hu wrote: But maybe it is the way to go as FreeBSD lacks system wide support to differentiate hardware and software LRO. Hi Wei, Software LRO has been found superior to hardware LRO, especially when hundreds of connections are involved. The hardware is simply not able

Re: Receive Side Coalescing(RSC) and LRO

2022-02-08 Thread Hans Petter Selasky
On 2/8/22 16:32, Wei Hu wrote: Hi, I am trying to find the term that FreeBSD uses for the network offloading feature like RSC. RSC is Microsoft's term which is essentially the same as LRO in Linux, in which the packet aggregation happens on the hardware NIC. The LRO on FreeBSD seems

Receive Side Coalescing(RSC) and LRO

2022-02-08 Thread Wei Hu
Hi, I am trying to find the term that FreeBSD uses for the network offloading feature like RSC. RSC is Microsoft's term which is essentially the same as LRO in Linux, in which the packet aggregation happens on the hardware NIC. The LRO on FreeBSD seems different. It looks to be the GRO in