It's worth noting that OpenOnload is GPLv2. The issue is that Solarflare has patents on some of the underlying techniques. They were very open to licensing th

It's worth noting that OpenOnload is GPLv2. The issue is that Solarflare has patents on some of the underlying techniques. They were very open to licensing those patents for a reasonable figure when I last talked with them about it, but that wouldn't work for a general-purpose OSS project.