|  | config INFINIBAND_IPOIB | 
|  | tristate "IP-over-InfiniBand" | 
|  | depends on INFINIBAND && NETDEVICES && INET | 
|  | ---help--- | 
|  | Support for the IP-over-InfiniBand protocol (IPoIB). This | 
|  | transports IP packets over InfiniBand so you can use your IB | 
|  | device as a fancy NIC. | 
|  |  | 
|  | The IPoIB protocol is defined by the IETF ipoib working | 
|  | group: <http://www.ietf.org/html.charters/ipoib-charter.html>. | 
|  |  | 
|  | config INFINIBAND_IPOIB_DEBUG | 
|  | bool "IP-over-InfiniBand debugging" | 
|  | depends on INFINIBAND_IPOIB | 
|  | ---help--- | 
|  | This option causes debugging code to be compiled into the | 
|  | IPoIB driver.  The output can be turned on via the | 
|  | debug_level and mcast_debug_level module parameters (which | 
|  | can also be set after the driver is loaded through sysfs). | 
|  |  | 
|  | This option also creates an "ipoib_debugfs," which can be | 
|  | mounted to expose debugging information about IB multicast | 
|  | groups used by the IPoIB driver. | 
|  |  | 
|  | config INFINIBAND_IPOIB_DEBUG_DATA | 
|  | bool "IP-over-InfiniBand data path debugging" | 
|  | depends on INFINIBAND_IPOIB_DEBUG | 
|  | ---help--- | 
|  | This option compiles debugging code into the the data path | 
|  | of the IPoIB driver.  The output can be turned on via the | 
|  | data_debug_level module parameter; however, even with output | 
|  | turned off, this debugging code will have some performance | 
|  | impact. |