freebsd-skq/sys/modules/cxgbe
Navdeep Parhar e3148e46b2 cxgbei: Hardware accelerated iSCSI target and initiator for TOE capable
cards supported by cxgbe(4).

On the host side this driver interfaces with the storage stack via the
ICL (iSCSI Common Layer) in the kernel.  On the wire the traffic is
standard iSCSI (SCSI over TCP as per RFC 3720/7143 etc.) that
interoperates with all other standards compliant implementations.  The
driver is layered on top of the TOE driver (t4_tom) and promotes
connections being handled by t4_tom to iSCSI ULP (Upper Layer Protocol)
mode.  Hardware assistance in this mode includes:

- Full TCP processing.
- iSCSI PDU identification and recovery within the TCP stream.
- Header and/or data digest insertion (tx) and verification (rx).
- Zero copy (both tx and rx).

Man page will follow in a separate commit in a couple of weeks.

Relnotes:	Yes
Sponsored by:	Chelsio Communications
2015-12-26 06:05:21 +00:00
..
cxgbei cxgbei: Hardware accelerated iSCSI target and initiator for TOE capable 2015-12-26 06:05:21 +00:00
if_cxgbe cxgbe(4): support for the kernel RSS option. 2015-10-16 01:19:55 +00:00
if_cxl cxgbe(4): Add a minimal if_cxl module that pulls in the real driver as 2015-02-06 01:10:04 +00:00
iw_cxgbe Finish process of moving the LinuxKPI module into the default kernel build. 2015-10-29 08:28:39 +00:00
t4_firmware cxgbe(4): Update T5 and T4 firmwares bundled with the driver to 1.14.4.0. The 2015-08-05 19:45:11 +00:00
t5_firmware cxgbe(4): Update T5 and T4 firmwares bundled with the driver to 1.14.4.0. The 2015-08-05 19:45:11 +00:00
tom
Makefile cxgbei: Hardware accelerated iSCSI target and initiator for TOE capable 2015-12-26 06:05:21 +00:00