opengnsys_ipxe

Author	SHA1	Message	Date
Michael Brown	ff8528ea9a	Create and use async_block() macro; it cuts down on the visual overhead of blocking on asynchronous operations, when that isn't an important aspect of the code.	2007-01-16 08:10:54 +00:00
Michael Brown	f11da20f25	When a network device is specified to tcpip_tx() or it's children, treat it as a fallback network device rather than an explicitly forced network device. Clear routing table entries before re-attempting DHCP.	2007-01-16 04:09:13 +00:00
Michael Brown	4e20d73bb5	Gave asynchronous operations approximate POSIX signal semantics. This will enable us to cascade async operations, which is necessary in order to properly support DNS. (For example, an HTTP request may have to redirect to a new location and will have to perform a new DNS lookup, so we can't just rely on doing the name lookup at the time of parsing the initial URL). Anything other than HTTP is probably broken right now; I'll fix the others up asap.	2007-01-15 08:49:10 +00:00
Michael Brown	9952df9b52	Add "dhcp" command	2007-01-12 09:53:28 +00:00
Michael Brown	39ede8c7e8	Added dhcp() user-level command.	2007-01-12 09:20:11 +00:00