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| author | Chuck Lever | 2015-10-24 23:28:08 +0200 |
|---|---|---|
| committer | Anna Schumaker | 2015-11-02 19:45:15 +0100 |
| commit | 63cae47005af51c937f4cdcc4835f29075add2ba (patch) | |
| tree | 657deac560e388a810caf1f755432eda412e678d /net/sunrpc/xprtrdma/xprt_rdma.h | |
| parent | xprtrdma: Add support for sending backward direction RPC replies (diff) | |
| download | kernel-qcow2-linux-63cae47005af51c937f4cdcc4835f29075add2ba.tar.gz kernel-qcow2-linux-63cae47005af51c937f4cdcc4835f29075add2ba.tar.xz kernel-qcow2-linux-63cae47005af51c937f4cdcc4835f29075add2ba.zip | |
xprtrdma: Handle incoming backward direction RPC calls
Introduce a code path in the rpcrdma_reply_handler() to catch
incoming backward direction RPC calls and route them to the ULP's
backchannel server.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Tested-By: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/xprt_rdma.h')
| -rw-r--r-- | net/sunrpc/xprtrdma/xprt_rdma.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index e2d23ea23df9..eb87d96e80ca 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -353,6 +353,7 @@ struct rpcrdma_stats { unsigned long failed_marshal_count; unsigned long bad_reply_count; unsigned long nomsg_call_count; + unsigned long bcall_count; }; /* @@ -520,6 +521,7 @@ void xprt_rdma_cleanup(void); #if defined(CONFIG_SUNRPC_BACKCHANNEL) int xprt_rdma_bc_setup(struct rpc_xprt *, unsigned int); int rpcrdma_bc_post_recv(struct rpcrdma_xprt *, unsigned int); +void rpcrdma_bc_receive_call(struct rpcrdma_xprt *, struct rpcrdma_rep *); int rpcrdma_bc_marshal_reply(struct rpc_rqst *); void xprt_rdma_bc_free_rqst(struct rpc_rqst *); void xprt_rdma_bc_destroy(struct rpc_xprt *, unsigned int); |