rpcrdma: Add RPCRDMA_HDRLEN_ERR

[deliverable/linux.git] / include / linux / sunrpc / rpc_rdma.h

diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h
index f33c5a4d6fe47fddb2ae57e4eac448df6ff810c8..8c6d23cb0cae1a8d90874c6962f1d769300bfdb1 100644 (file)
--- a/include/linux/sunrpc/rpc_rdma.h
+++ b/include/linux/sunrpc/rpc_rdma.h
@@ -102,6 +102,7 @@ struct rpcrdma_msg {
  * Smallest RPC/RDMA header: rm_xid through rm_type, then rm_nochunks
  */
 #define RPCRDMA_HDRLEN_MIN     (sizeof(__be32) * 7)
+#define RPCRDMA_HDRLEN_ERR     (sizeof(__be32) * 5)
 
 enum rpcrdma_errcode {
        ERR_VERS = 1,