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An RPC/RDMA client may send large RPC arguments via a read list. This is a list of scatter/gather elements which convey RPC call arguments too large to fit in a small RDMA SEND. Each entry in the read list has a "position" field, whose value is the byte offset in the XDR stream where the data in that entry is to be inserted. Entries which share the same "position" value make up the same RPC argument. The receiver inserts entries with the same position field value in list order into the XDR stream. Currently the Linux NFS/RDMA server cannot handle receiving read chunks in more than one position, mostly because no current client sends read lists with elements in more than one position. As a sanity check, ensure that all received chunks have the same "rc_position." Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com> |
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| .. | ||
| auth_gss | ||
| xprtrdma | ||
| addr.c | ||
| auth.c | ||
| auth_generic.c | ||
| auth_null.c | ||
| auth_unix.c | ||
| backchannel_rqst.c | ||
| bc_svc.c | ||
| cache.c | ||
| clnt.c | ||
| debugfs.c | ||
| Kconfig | ||
| Makefile | ||
| netns.h | ||
| rpc_pipe.c | ||
| rpcb_clnt.c | ||
| sched.c | ||
| socklib.c | ||
| stats.c | ||
| sunrpc.h | ||
| sunrpc_syms.c | ||
| svc.c | ||
| svc_xprt.c | ||
| svcauth.c | ||
| svcauth_unix.c | ||
| svcsock.c | ||
| sysctl.c | ||
| timer.c | ||
| xdr.c | ||
| xprt.c | ||
| xprtsock.c | ||