xprtrdma: Refactor rpcrdma_reply_handler()

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Refactor the reply handler's transport header decoding logic to make
it easier to understand and update.

Convert some of the handler to use xdr_streams, which will enable
stricter validation of input data and enable the eventual addition
of support for new combinations of chunks, such as "Write + Reply"
or "PZRC + normal Read".

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

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Chuck Lever 2017-08-03 14:30:19 -04:00 • committed by Anna Schumaker

parent 41c8f70f5a

commit 07ff2dd510

1 changed files with 130 additions and 82 deletions

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net/sunrpc/xprtrdma/rpc_rdma.c

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