config INFINIBAND_IPOIB
tristate "IP-over-InfiniBand"
- depends on INFINIBAND && NETDEVICES && INET
+ depends on NETDEVICES && INET && (IPV6 || IPV6=n)
+ select INET_LRO
---help---
Support for the IP-over-InfiniBand protocol (IPoIB). This
transports IP packets over InfiniBand so you can use your IB
See Documentation/infiniband/ipoib.txt for more information
+config INFINIBAND_IPOIB_CM
+ bool "IP-over-InfiniBand Connected Mode support"
+ depends on INFINIBAND_IPOIB && EXPERIMENTAL
+ default n
+ ---help---
+ This option enables experimental support for IPoIB connected mode.
+ After enabling this option, you need to switch to connected mode through
+ /sys/class/net/ibXXX/mode to actually create connections, and then increase
+ the interface MTU with e.g. ifconfig ib0 mtu 65520.
+
+ WARNING: Enabling connected mode will trigger some
+ packet drops for multicast and UD mode traffic from this interface,
+ unless you limit mtu for these destinations to 2044.
+
config INFINIBAND_IPOIB_DEBUG
bool "IP-over-InfiniBand debugging" if EMBEDDED
depends on INFINIBAND_IPOIB