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| author |   Chuck Lever <chuck.lever@oracle.com> | 2016-03-04 11:28:09 -0500 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2016-03-14 14:55:57 -0400 |
| commit | d8647f2d3c381a6f543358710eb07dafa7070854 (patch) | |
| tree | 941b51d3730120bf5c7a955cd746e32003086175 /include/linux/sunrpc/rpc_rdma.h | |
| parent | xprtrdma: Do not wait if ib_post_send() fails (diff) | |
| download | linux-dev-d8647f2d3c381a6f543358710eb07dafa7070854.tar.xz linux-dev-d8647f2d3c381a6f543358710eb07dafa7070854.zip | |
rpcrdma: Add RPCRDMA_HDRLEN_ERR
Error headers are shorter than either RDMA_MSG or RDMA_NOMSG.
Since HDRLEN_MIN is already used in several other places that would
be annoying to change, add RPCRDMA_HDRLEN_ERR for the one or two
spots where the shorter length is needed.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Devesh Sharma <devesh.sharma@broadcom.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/linux/sunrpc/rpc_rdma.h')
| -rw-r--r-- | include/linux/sunrpc/rpc_rdma.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h index f33c5a4d6fe4..8c6d23cb0cae 100644 --- 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, |