Navdeep Parhar e682d02e12 Support for TCP DDP (Direct Data Placement) in the T4 TOE module. ... Basically, this is automatic rx zero copy when feasible. TCP payload is DMA'd directly into the userspace buffer described by the uio submitted in soreceive by an application. - Works with sockets that are being handled by the TCP offload engine of a T4 chip (you need t4_tom.ko module loaded after cxgbe, and an "ifconfig +toe" on the cxgbe interface). - Does not require any modification to the application. - Not enabled by default. Use hw.t4nex.<X>.toe.ddp="1" to enable it.		2012-08-17 00:49:29 +00:00
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firmware	Many updates to cxgbe(4)	2011-12-16 02:09:51 +00:00
if_cxgbe	Assume INET, INET6, and TCP_OFFLOAD when the driver is built out of tree and	2012-08-14 23:08:49 +00:00
tom	Support for TCP DDP (Direct Data Placement) in the T4 TOE module.	2012-08-17 00:49:29 +00:00
Makefile	- Updated TOE support in the kernel.	2012-06-19 07:34:13 +00:00