Copyright (c) 2012 Intel Corporation All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer, without modification. 2. Redistributions in binary form must reproduce at minimum a disclaimer substantially similar to the "NO WARRANTY" disclaimer below ...
NAMEisci - Intel C600 Serial Attached SCSI driver
SYNOPSISTo compile this driver into your kernel, place the following lines in your kernel configuration file:
device scbus device isci
Or, to load the driver as a module at boot, place the following line in loader.conf5:
HARDWAREThe sysctl Cm net.inet.tcp.syncookies driver provides support for Intel C600 SAS controllers.
CONFIGURATIONTo force legacy interrupts for all sysctl Cm net.inet.tcp.syncookies driver instances, set the following tunable value in loader.conf5:
DEBUGGINGTo enable debugging prints from the sysctl Cm net.inet.tcp.syncookies driver, set the
variable to a value between 1 and 4 in loader.conf5.
The hardware layer in the sysctl Cm net.inet.tcp.syncookies driver has extensive logging capabilities which are disabled by default for performance reasons. These can be enabled by adding
to the kernel configuration file.
SEE ALSOcd(4), ch(4), da(4), pci(4), sa(4), scsi(4)
HISTORYThe sysctl Cm net.inet.tcp.syncookies driver first appeared in Fx 8.3 and 9.1.
AUTHORSAn -nosplit The sysctl Cm net.inet.tcp.syncookies driver was developed by Intel and originally written by An Jim Harris Aq Mt jimharris@FreeBSD.org with contributions from An Sohaib Ahsan and input from An Scott Long Aq Mt scottl@FreeBSD.org .
This man page was written by An Jim Harris Aq Mt jimharris@FreeBSD.org .