afe and mxfe pending updates

Those of you using afe (and also mxfe) will be pleased to note that the time is fast approaching when afe will hopefully be integrated into Solaris Nevada. There is a PSARC fasttrack scheduled for it next week if I understand correctly. (I don't have the case number yet.)

There are a few ramifications of this. One of the most immediate is that I'm going to be winding down support for versions of Solaris earlier than 10. In fact, I no longer have any personal installations running anything less than S10u3, and most everything is running Nevada.

The other reason for me to do this is so that I can immediately start taking advantage of some features that are present in Solaris 10 and Nevada. For example, I want to add support for DLPI link notification, and ultimately (in Nevada) port to GLDv3.

The GLDv3 has some compelling features, and as a result afe and mxfe will gain support for features like vlans, jumbo frames, and interrupt blanking. And, they'll also benefit from the increased performance gains afforded by the GLDv3 framework.

It isn't clear to me that I'll be supporting GLDv3 for Solaris 10 (the interfaces are not yet public), but at least in Nevada I will. And even for S10, I'll probably be using new GLDv2 features that are not available to older releases. (Like the DLPI link notification.)

Before I do this, I will be spinning one last significant bug fix release for afe and mxfe, which addresses several significant bugs found by Sun's QA group. (Including the fact that afe has not functioned properly with multicast since it was first written!)

Watch the web page for more details.

Comments

Post a Comment

Popular posts from this blog

An important milestone

Yesterday, with very little fanfare, illumos passed an important milestone. This milestone was the integration of  195 Need replacement for nfs/lockd+klm This is work that I originally tasked Gordon Ross and Dan Kruchinin to work while we were colleagues at  Nexenta .  Gordon started the work, picking up bits from FreeBSD as a starting point and gluing it to the illumos entry points.  Dan continued with it, and fleshed out a lot of the skeleton that Gordon had started.  It was subsequently picked up by the engineers at Delphix , and -- after some important bug fixing work was completed -- was integrated into their product quite some time ago -- reportedly its been stable since December in their product. The reason this is such an important milestone, is two fold: First, this represents a substantial collaborative effort, involving contributions from parties across several organizational boundaries.  The level of collaboration achieved here is a win for the greater good of th
Read more

GNU grep - A Cautionary Tale About GPLv3

My company, DEY Storage Systems , is in the process of creating a new product around the illumos operating system.  As you might imagine, this product includes a variety of open and proprietary source code.  The product itself is not delivered as a separate executable, but as a complete product.  We don't permit our customers to crack it open, both from the sense of protecting our IP, but also to protect our support and release engineering organizations -- our software releases consist only of a single file and we don't supply tools or source for other parties to modify that file. One of the pieces that we wanted to integrate into the tree is an excellent little piece of software called Zookeeper , produced by the Apache organization.  Like illumos, Zookeeper has a nice non-viral copyleft license, which makes it nice for integration into our product. However, I discovered that as part of our integration, one of my engineers had decided to integrate GNU grep.  Why? Becaus
Read more

The Hand May Be Forced

Well, as you may have read , Oracle has decided that at some point very soon, we're going to lose normal regular access to the source code for OS/Net. (I.e. the Solaris kernel and supporting programs.) While I would have vastly preferred for Illumos to have a cooperative and collaborative relationship with Oracle , it appears that Oracle doesn't value this. In fact, the exact words were from the management at Oracle were as follows: Solaris is not something we outsource to others, it is not the assembly of someone else’s technology, and it is not a sustaining-only product. While I understand the need to own the technology, there are few things that could be stated that show a stronger NIH attitude than this. Its unlikely that there will ever be a way for Oracle and the greater community to have a collaborative relationship. This is a dark day for OpenSolaris -- its effectively dead now. (Its parent, Solaris, lives on however.) How unfortunate. For Oracle that is. Because
Read more