1config INFINIBAND_IPOIB
2	tristate "IP-over-InfiniBand"
3	depends on NETDEVICES && INET && (IPV6 || IPV6=n)
4	---help---
5	  Support for the IP-over-InfiniBand protocol (IPoIB). This
6	  transports IP packets over InfiniBand so you can use your IB
7	  device as a fancy NIC.
8
9	  See Documentation/infiniband/ipoib.txt for more information
10
11config INFINIBAND_IPOIB_CM
12	bool "IP-over-InfiniBand Connected Mode support"
13	depends on INFINIBAND_IPOIB && EXPERIMENTAL
14	default n
15	---help---
16	  This option enables experimental support for IPoIB connected mode.
17	  After enabling this option, you need to switch to connected mode through
18	  /sys/class/net/ibXXX/mode to actually create connections, and then increase
19	  the interface MTU with e.g. ifconfig ib0 mtu 65520.
20
21	  WARNING: Enabling connected mode will trigger some
22	  packet drops for multicast and UD mode traffic from this interface,
23	  unless you limit mtu for these destinations to 2044.
24
25config INFINIBAND_IPOIB_DEBUG
26	bool "IP-over-InfiniBand debugging" if EMBEDDED
27	depends on INFINIBAND_IPOIB
28	default y
29	---help---
30	  This option causes debugging code to be compiled into the
31	  IPoIB driver.  The output can be turned on via the
32	  debug_level and mcast_debug_level module parameters (which
33	  can also be set after the driver is loaded through sysfs).
34
35	  This option also creates an "ipoib_debugfs," which can be
36	  mounted to expose debugging information about IB multicast
37	  groups used by the IPoIB driver.
38
39config INFINIBAND_IPOIB_DEBUG_DATA
40	bool "IP-over-InfiniBand data path debugging"
41	depends on INFINIBAND_IPOIB_DEBUG
42	---help---
43	  This option compiles debugging code into the data path
44	  of the IPoIB driver.  The output can be turned on via the
45	  data_debug_level module parameter; however, even with output
46	  turned off, this debugging code will have some performance
47	  impact.
48