Will something like the following work for you for now?
---
Allow calling rdma_listen() without calling rdma_bind_addr() beforehand.
This will result in binding to any address / any port before listening.
Signed-off-by: Sean Hefty <[EMAIL PROTECTED]>
---
Index: cma.c
===================================================================
--- cma.c (revision 6588)
+++ cma.c (working copy)
@@ -1002,12 +1002,27 @@ static void cma_listen_on_all(struct rdm
mutex_unlock(&lock);
}
+static int cma_bind_any(struct rdma_cm_id *id, sa_family_t af)
+{
+ struct sockaddr_in addr_in;
+
+ memset(&addr_in, 0, sizeof addr_in);
+ addr_in.sin_family = af;
+ return rdma_bind_addr(id, (struct sockaddr *) &addr_in);
+}
+
int rdma_listen(struct rdma_cm_id *id, int backlog)
{
struct rdma_id_private *id_priv;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
+ if (id_priv->state == CMA_IDLE) {
+ ret = cma_bind_any(id, AF_INET);
+ if (ret)
+ return ret;
+ }
+
if (!cma_comp_exch(id_priv, CMA_ADDR_BOUND, CMA_LISTEN))
return -EINVAL;
@@ -1276,15 +1291,10 @@ err:
static int cma_bind_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
struct sockaddr *dst_addr)
{
- struct sockaddr_in addr_in;
-
if (src_addr && src_addr->sa_family)
return rdma_bind_addr(id, src_addr);
- else {
- memset(&addr_in, 0, sizeof addr_in);
- addr_in.sin_family = dst_addr->sa_family;
- return rdma_bind_addr(id, (struct sockaddr *) &addr_in);
- }
+ else
+ return cma_bind_any(id, dst_addr->sa_family);
}
int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
_______________________________________________
openib-general mailing list
[email protected]
http://openib.org/mailman/listinfo/openib-general
To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
