Sean, I think this is a bug, eh?
If you listen on 0.0.0.0, then the backlog isn't passed down to the
devices because its not stored in the id_priv struct before calling
cma_listen_on_all(). See cma_list_on_dev() which uses
id_priv->backlog...
Signed-off-by: Steve Wise <[EMAIL PROTECTED]>
----------
Index: cma.c
===================================================================
--- cma.c (revision 7626)
+++ cma.c (working copy)
@@ -1086,6 +1086,7 @@
if (!cma_comp_exch(id_priv, CMA_ADDR_BOUND, CMA_LISTEN))
return -EINVAL;
+ id_priv->backlog = backlog;
if (id->device) {
switch (rdma_node_get_transport(id->device->node_type)) {
case RDMA_TRANSPORT_IB:
@@ -1100,9 +1101,9 @@
} else
cma_listen_on_all(id_priv);
- id_priv->backlog = backlog;
return 0;
err:
+ id_priv->backlog = 0;
cma_comp_exch(id_priv, CMA_LISTEN, CMA_ADDR_BOUND);
return ret;
}
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