Devices ixgbe(7D)
NAME
ixgbe - Intel 10Gb PCI Express NIC Driver
SYNOPSIS
/dev/ixgbe*
DESCRIPTION
The ixgbe 10 Gigabit Ethernet driver is a multi-threaded,
loadable, clonable, GLD-based STREAMS driver supporting the
Data Link Provider Interface, dlpi(7P), on Intel 10-Gigabit
PCI Express Ethernet controllers.The ixgbe driver functions include controller initializa-
tion, frame transmit and receive, promiscuous and multicast support, and error recovery and reporting.The ixgbe driver and hardware support auto-negotiation, a
protocol specified by the IEEE 802.3ae specification. APPLICATION PROGRAMMING INTERFACEThe cloning character-special device, /dev/ixgbe, is used to
access all Intel 10 -Gigabit PCI Express Ethernet devices
installed within the system.The ixgbe driver is managed by the dladm(1M) command line
utility, which allows VLANs to be defined on top of ixgbe
instances and for ixgbe instances to be aggregated. See
dladm(1M) for more details.You must send an explicit DL_ATTACH_REQ message to associate
the opened stream with a particular device (PPA). The PPA IDis interpreted as an unsigned integer data type and indi-
cates the corresponding device instance (unit) number. Thedriver returns an error (DL_ERROR_ACK) if the PPA field
value does not correspond to a valid device instance number for the system. The device is initialized on first attachand de-initialized (stopped) at last detach.
The values returned by the driver in the DL_INFO_ACK primi-
tive in response to your DL_INFO_REQ are:
o Maximum SDU is 16366. o Minimum SDU is 0. o DLSAP address length is 8.SunOS 5.11 Last change: 3 Jun 2009 1
Devices ixgbe(7D)
o MAC type is DL_ETHER.
o SAP (Service Access Point) length value is -2,
meaning the physical address component is followedimmediately by a 2-byte SAP component within the
DLSAP address.o Broadcast address value is the Ethernet/IEEE broad-
cast address (FF:FF:FF:FF:FF:FF).Once in the DL_ATTACHED state, you must send a
DL_BIND_REQ to associate a particular SAP with the
stream. CONFIGURATIONBy default, the ixgbe driver performs auto-negotiation to
select the link speed and mode. Link speed and mode can onlybe 10000 Mbps full-duplex. See the IEEE802.3 standard for
more information. FILES/dev/ixgbe* Special character device.
/kernel/drv/ixgbe 32-bit device driver (x86).
/kernel/drv/amd64/ixgbe 64-bit device driver (x86).
/kernel/drv/sparcv9/ixgbe 64-bit device driver (SPARC).
/kernel/drv/ixgbe.conf Configuration file.
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE ATTRIBUTE VALUE |
| Availability driver/network/ixgbe |
| Architecture SPARC, x86 | | Interface Stability Committed ||___________________________________________________________|
SEE ALSO
SunOS 5.11 Last change: 3 Jun 2009 2
Devices ixgbe(7D)
dladm(1M), netstat(1M), driver.conf(4), attributes(5), streamio(7I), dlpi(7P) Writing Device Drivers STREAMS Programming Guide Network Interfaces Programmer's GuideIEEE 802.3ae Specificiation, IEEE - 2002
SunOS 5.11 Last change: 3 Jun 2009 3