On 04/03/2010 09:27 AM, Tom Tucker wrote:
RPC6 requires that it be possible to create endpoints that listen
exclusively for IPv4 or IPv6 connection requests. This is not currently
supported by the RDMA API.
Signed-off-by: Tom Tucker<tom@xxxxxxxxxxxxxxxxxxxxx>
Tested-by: Steve Wise<swise@xxxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
net/sunrpc/xprtrdma/svc_rdma_transport.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c
b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 3fa5751..4e6bbf9 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -678,7 +678,10 @@ static struct svc_xprt *svc_rdma_create(struct
svc_serv *serv,
int ret;
dprintk("svcrdma: Creating RDMA socket\n");
-
+ if (sa->sa_family != AF_INET) {
+ dprintk("svcrdma: Address family %d is not supported.\n", sa->sa_family);
+ return ERR_PTR(-EAFNOSUPPORT);
+ }
cma_xprt = rdma_create_xprt(serv, 1);
if (!cma_xprt)
return ERR_PTR(-ENOMEM);
--
chuck[dot]lever[at]oracle[dot]com
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