robin.thoni/ipxe - git rthoni.com

Commit Graph

Author	SHA1	Message	Date
Michael Brown	b9cbae58fa	Expert advice tells me that we do have to explicitly state the options even when we want to use the defaults.	18 years ago
Michael Brown	d48d0fb1bb	Add the concept of a "user pointer" (similar to the void __user * in the kernel), which encapsulates the information needed to refer to an external buffer. Under normal operation, this can just be a void * equivalent, but under -DKEEP_IT_REAL it would be a segoff_t equivalent. Use this concept to avoid the need for bounce buffers in int13.c, which reduces memory usage and opens up the possibility of using multi-sector reads. Extend the block-device API and the SCSI block device implementation to support multi-sector reads. Update iscsi.c to use user buffers. Move the obsolete portions of realmode.h to old_realmode.h. MS-DOS now boots an order of magnitude faster over iSCSI (~10 seconds from power-up to C:> prompt in bochs).	18 years ago
Michael Brown	c69c1ec540	Documented login parameters that we negotiate.	18 years ago
Michael Brown	a280587cde	iSCSI writes seem to be working (at least, the ethereal trace shows no errors; still need to verify data integrity). SCSI response PDUs are handled: status and sense data (if available) are returned via the scsi_command structure. Updated iSCSI session parameter usage.	18 years ago
Michael Brown	813a052dc3	Set ErrorRecoveryLevel=0 (we don't want to have to handle it).	18 years ago
Michael Brown	f25731d08f	Split "iSCSI as a SCSI device" out from "iSCSI as a TCP protocol".	18 years ago
Michael Brown	2421723a15	Rewrote printf and friends to better support standard C semantics.	18 years ago
Michael Brown	5009f8d6a2	Provide a SCSI device interface to the iSCSI protocol	18 years ago
Michael Brown	2462047128	Typo	18 years ago
Michael Brown	9e1becaf8a	Merge TCP aborted(), timedout() and closed() methods into a single closed() method with a reason code.	18 years ago
Michael Brown	8afb6303fb	Half-way tidy	18 years ago
Michael Brown	04b6a1e004	Make all TCP methods optional; at least FTP data is a read-only connection and so legitimately ignores acked() and senddata().	18 years ago
Michael Brown	aec0e127d2	Proof-of-concept FTP implementation	18 years ago
Michael Brown	01bd78d62a	Created net/tcp and moved hello.c there	18 years ago
Michael Brown	7af478b30d	Make tcp_connect() void; it will eventually have no failure case.	18 years ago
Michael Brown	9c9208a132	Put the TCP connection periodic processing in tcp.c, where it belongs.	18 years ago
Michael Brown	592a5a99c8	Moved uIP and tcp.c from proto/ to net/	18 years ago
Michael Brown	352bf1bda2	Move init.h to gpxe/init.h.	18 years ago
Michael Brown	bac97eb979	Change semantics of network API so that packet-absorbing calls always take ownership of the packet, rather than doing so only if they return success. This breaks semantic compatibility with Linux's hard_start_xmit() method, but means that we don't have to worry so much about error cases. Split mechanism of processing received packets (net_rx_process()) out from policy (net_step()), preparatory to putting net_step() in a separate object.	18 years ago
Michael Brown	129c6c3968	Network layer now works as a proof of concept	18 years ago
Michael Brown	1488cd3b73	Fix a couple of broken assertions, and align the buffer correctly.	18 years ago
Michael Brown	fee8b91015	D'oh	18 years ago
Michael Brown	cf3783b4ca	Actually, it's probably a good idea to have packet buffers avoid 4kB crossings.	18 years ago
Michael Brown	00a1de964d	Update to use POSIX-like API.	18 years ago
Michael Brown	53f78346bf	Network API now allows for multiple network devices (although the implementation allows for only one, and does so without compromising on the efficiency of static allocation). Link-layer protocols are cleanly separated from the device drivers. Network-layer protocols are cleanly separated from individual network devices. Link-layer and network-layer protocols are cleanly separated from each other.	18 years ago
Michael Brown	fdc2ee79db	Network API now allows for multiple network devices (although the implementation allows for only one, and does so without compromising on the efficiency of static allocation). Link-layer protocols are cleanly separated from the device drivers. Network-layer protocols are cleanly separated from individual network devices. Link-layer and network-layer protocols are cleanly separated from each other.	18 years ago
Michael Brown	6209bd873a	First sketch of a new net device API.	18 years ago
Michael Brown	bdc8190c8d	Remove the concept of the media-independent link-layer header and replace it with metadata in the pkb structure. This is required since UNDI will want to be able to parse the link-layer header without destroying it.	18 years ago
Michael Brown	9f67ad9db0	First version. ARP protocol independence in less than the size of uIP's Ethernet-and-IPv4-only ARP module. :)	18 years ago

29 Commits (2f392ee13e2a357812cafd0e609ed4eb51fd1028)