Calling all network engineers: Sony looking to take PSP online

If you've perused Sony's help-wanted ads recently then you might have noticed that the entertainment giant is looking for a network development engineer to assist in creating applications for the PSP's wireless LAN capabilities.  Among the responsibilities for the job listing is: TCP/IP protocol stack development, which would be critical for online gaming or simple web browsing, but not required for basic wireless gaming.  The PSP's networking capabilities are still very much a mystery, but look for greater details to emerge in the near future—perhaps at next month's Tokyo Game Show.