[RFC,PATCH 7/15] knfsd: create RDMA transport in nfssvc

[Tom Tucker <tom@opengridcomputing.com>]

Adds a call to the svc_makesock routine to create the RDMA transport. 
I think this should somehow be linked to the transport switch and the 
port mapper. 

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
---

 fs/nfsd/nfssvc.c |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index d7759ce..4a7982e 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -254,6 +254,17 @@ #ifdef CONFIG_NFSD_TCP
 	if (error < 0)
 		return error;
 #endif
+#ifdef CONFIG_NFSD_RDMA
+	/* KLUDGE: The rpc.nfsd utility passes down the
+	 * port number when it opens the nfsd file. We are
+	 * going to ignore it here and force the RDMA port number
+	 * to 2050. This will allow the TCP transport to coexist
+	 * with the RDMA transport.
+	 */
+	error = svc_makesock(nfsd_serv, IPPROTO_MAX, 2050 /* port */, 0);
+	if (error < 0)
+		return error;
+#endif
 	return 0;
 }
 


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