svcrdma: Add class for RDMA backwards direction transport

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To support the server-side of an NFSv4.1 backchannel on RDMA
connections, add a transport class that enables backward
direction messages on an existing forward channel connection.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Acked-by: Bruce Fields <bfields@fieldses.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Chuck Lever 2016-01-07 14:50:10 -05:00 • committed by Doug Ledford

parent 03fe993153

commit 5d252f90a8

8 changed files with 475 additions and 15 deletions

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5

include/linux/sunrpc/svc_rdma.h

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1

net/sunrpc/xprt.c

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2

net/sunrpc/xprtrdma/Makefile

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371

net/sunrpc/xprtrdma/svc_rdma_backchannel.c

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52

net/sunrpc/xprtrdma/svc_rdma_recvfrom.c

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14

net/sunrpc/xprtrdma/svc_rdma_transport.c

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30

net/sunrpc/xprtrdma/transport.c

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15

net/sunrpc/xprtrdma/xprt_rdma.h

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