5–Linux Driver Software
Driver Defaults
38
83840-546-00 D
bnx2fc Driver
Optional parameter
debug_logging
can be supplied as a command line
arguments to the insmod or modprobe command for bnx2fc.
debug_logging
"Bit mask to enable debug logging", enables/disables driver debug logging.
Defaults: None. For example:
insmod bnx2fc.ko debug_logging=0xff
or
modprobe bnx2fc debug_logging=0xff
IO level debugging = 0x1
Session level debugging = 0x2
HBA level debugging = 0x4
ELS debugging = 0x8
Misc debugging = 0x10
Max debugging = 0xff
Driver Defaults
bnx2 Driver
Speed
: Autonegotiation with all speeds advertised
Flow Control
: Autonegotiation with RX and TX advertised
MTU
: 1500 (range is 46–9000)
RX Ring Size
: 255 (range is 0–4080)
RX Jumbo Ring Size
: 0 (range 0–16320) adjusted by the driver based on MTU
and RX Ring Size
TX Ring Size
: 255 (range is (MAX_SK1)–255). MAX_SKB_FRAGS
varies on different kernels and different architectures. On a 2.6 kernel for x86,
MAX_SKB_FRAGS is 18.
Coalesce RX Microseconds
: 18 (range is 0–1023)
Coalesce RX Microseconds IRQ
: 18 (range is 0–1023)
Coalesce RX Frames
: 6 (range is 0–255)
Summary of Contents for 8400 Series
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