freebsd-dev/sys/dev/cxgb/common
Navdeep Parhar 09fe63205c - Updated TOE support in the kernel.
- Stateful TCP offload drivers for Terminator 3 and 4 (T3 and T4) ASICs.
  These are available as t3_tom and t4_tom modules that augment cxgb(4)
  and cxgbe(4) respectively.  The cxgb/cxgbe drivers continue to work as
  usual with or without these extra features.

- iWARP driver for Terminator 3 ASIC (kernel verbs).  T4 iWARP in the
  works and will follow soon.

Build-tested with make universe.

30s overview
============
What interfaces support TCP offload?  Look for TOE4 and/or TOE6 in the
capabilities of an interface:
# ifconfig -m | grep TOE

Enable/disable TCP offload on an interface (just like any other ifnet
capability):
# ifconfig cxgbe0 toe
# ifconfig cxgbe0 -toe

Which connections are offloaded?  Look for toe4 and/or toe6 in the
output of netstat and sockstat:
# netstat -np tcp | grep toe
# sockstat -46c | grep toe

Reviewed by:	bz, gnn
Sponsored by:	Chelsio communications.
MFC after:	~3 months (after 9.1, and after ensuring MFC is feasible)
2012-06-19 07:34:13 +00:00
..
cxgb_ael1002.c Improve cxgb(4)'s behaviour when faced with temporarily "bouncy" links: 2010-07-09 00:38:00 +00:00
cxgb_aq100x.c Fix return value of function. 2011-12-23 01:39:10 +00:00
cxgb_common.h Update T3 firmware to 7.11.0 2011-03-25 20:53:02 +00:00
cxgb_ctl_defs.h - Updated TOE support in the kernel. 2012-06-19 07:34:13 +00:00
cxgb_firmware_exports.h
cxgb_mc5.c
cxgb_mv88e1xxx.c
cxgb_regs.h
cxgb_sge_defs.h
cxgb_t3_cpl.h
cxgb_t3_hw.c T3C initialization should setup the parity fence too. 2011-03-24 01:13:28 +00:00
cxgb_tcb.h
cxgb_tn1010.c
cxgb_vsc7323.c
cxgb_vsc8211.c
cxgb_xgmac.c Fix tx pause quanta and timer calculations. 2010-08-15 20:52:15 +00:00
jhash.h