# We list all the various kernel modules that drive hardware in the
# InfiniBand stack (and a few in the network stack that might not actually
# be RDMA capable, but we don't know that at this time and it's safe to
# enable the IB stack, so do so unilaterally) and on load of any of that
# hardware, we trigger the rdma.service load in systemd

SUBSYSTEM=="module", KERNEL=="cxgb*", ACTION=="add", TAG+="systemd", ENV{SYSTEMD_WANTS}="rdma.service"
SUBSYSTEM=="module", KERNEL=="ib_*", ACTION=="add", TAG+="systemd", ENV{SYSTEMD_WANTS}="rdma.service"
SUBSYSTEM=="module", KERNEL=="mlx*", ACTION=="add", TAG+="systemd", ENV{SYSTEMD_WANTS}="rdma.service"
SUBSYSTEM=="module", KERNEL=="iw_*", ACTION=="add", TAG+="systemd", ENV{SYSTEMD_WANTS}="rdma.service"
SUBSYSTEM=="module", KERNEL=="be2net", ACTION=="add", TAG+="systemd", ENV{SYSTEMD_WANTS}="rdma.service"
SUBSYSTEM=="module", KERNEL=="enic", ACTION=="add", TAG+="systemd", ENV{SYSTEMD_WANTS}="rdma.service"

# When we detect a new verbs device is added to the system, set the node
# description on that device
# If rdma-ndd is installed, defer the setting of the node description to it.
SUBSYSTEM=="infiniband", KERNEL=="*", ACTION=="add", TEST!="/usr/sbin/rdma-ndd", RUN+="/bin/bash -c 'sleep 1; echo -n `hostname -s` %k > /sys/class/infiniband/%k/node_desc'"