rdma_bind_addr not allowing wildcarded address?

[Alex Bowden]

Hey Hans,

Here's another one. I believe with rdma_bind_addr you do not need to specify an ip?:

./rping -s -v -d -C 10 -a 192.168.188.6 -p 4420 -P
count 10
port 4420
libibverbs: Warning: couldn't open config directory '/etc/ibverbs/'.
created cm_id 0x801c37000
rdma_bind_addr successful
rdma_listen

./rping -s -v -d -C 10 -p 4420 -P
count 10
port 4420
libibverbs: Warning: couldn't open config directory '/etc/ibverbs/'.
created cm_id 0x801c37000
rdma_bind_addr: Protocol not supported
destroy cm_id 0x801c37000

I have another app that also tries the same thing and gets back "Protocol not supported." I am using RoCE V1 at the moment on MLX4.

Cheers,
Alex