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authorChuck Lever <chuck.lever@oracle.com>2014-05-19 13:40:22 -0400
committerJ. Bruce Fields <bfields@redhat.com>2014-05-22 15:55:48 -0400
commit16e4d93f6de7063800f3f5e68f064b0ff8fae9b7 (patch)
treeeb964368d663b815cd56163366e4c67ed6bf392e /include/linux/sunrpc
parentabf1135b6ee31cc17f569f2a59f87c833ba0849c (diff)
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NFSD: Ignore client's source port on RDMA transports
An NFS/RDMA client's source port is meaningless for RDMA transports. The transport layer typically sets the source port value on the connection to a random ephemeral port. Currently, NFS server administrators must specify the "insecure" export option to enable clients to access exports via RDMA. But this means NFS clients can access such an export via IP using an ephemeral port, which may not be desirable. This patch eliminates the need to specify the "insecure" export option to allow NFS/RDMA clients access to an export. BugLink: https://bugzilla.linux-nfs.org/show_bug.cgi?id=250 Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include/linux/sunrpc')
-rw-r--r--include/linux/sunrpc/svc_xprt.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index b05963f09ebf..0cec1b94c670 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -24,6 +24,7 @@ struct svc_xprt_ops {
void (*xpo_release_rqst)(struct svc_rqst *);
void (*xpo_detach)(struct svc_xprt *);
void (*xpo_free)(struct svc_xprt *);
+ int (*xpo_secure_port)(struct svc_rqst *);
};
struct svc_xprt_class {