From 59aa1f9a3cce388b4d7d842d6963df11d92a407e Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Fri, 4 Mar 2016 11:28:18 -0500 Subject: xprtrdma: Properly handle RDMA_ERROR replies These are shorter than RPCRDMA_HDRLEN_MIN, and they need to complete the waiting RPC. Signed-off-by: Chuck Lever Reviewed-by: Sagi Grimberg Signed-off-by: Anna Schumaker --- include/linux/sunrpc/rpc_rdma.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h index 8c6d23cb0cae..3b1ff38f0c37 100644 --- a/include/linux/sunrpc/rpc_rdma.h +++ b/include/linux/sunrpc/rpc_rdma.h @@ -93,6 +93,12 @@ struct rpcrdma_msg { __be32 rm_pempty[3]; /* 3 empty chunk lists */ } rm_padded; + struct { + __be32 rm_err; + __be32 rm_vers_low; + __be32 rm_vers_high; + } rm_error; + __be32 rm_chunks[0]; /* read, write and reply chunks */ } rm_body; @@ -109,11 +115,6 @@ enum rpcrdma_errcode { ERR_CHUNK = 2 }; -struct rpcrdma_err_vers { - uint32_t rdma_vers_low; /* Version range supported by peer */ - uint32_t rdma_vers_high; -}; - enum rpcrdma_proc { RDMA_MSG = 0, /* An RPC call or reply msg */ RDMA_NOMSG = 1, /* An RPC call or reply msg - separate body */ -- cgit v1.2.3