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| author | Tom Tucker <tom@opengridcomputing.com> | 2007-12-30 21:07:15 -0600 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2008-02-01 16:42:07 -0500 |
| commit | 1d8206b97a09e7ff2fbef17d8d1ea008d764eeaa (patch) | |
| tree | 0975483e82fab57c25fdbb19a9946985659a8ca2 /include/linux/sunrpc/debug.h | |
| parent | cb5c7d668e1af269a9409721268f027b86abf29c (diff) | |
| download | linux-stable-1d8206b97a09e7ff2fbef17d8d1ea008d764eeaa.tar.gz linux-stable-1d8206b97a09e7ff2fbef17d8d1ea008d764eeaa.tar.bz2 linux-stable-1d8206b97a09e7ff2fbef17d8d1ea008d764eeaa.zip | |
svc: Add an svc transport class
The transport class (svc_xprt_class) represents a type of transport, e.g.
udp, tcp, rdma. A transport class has a unique name and a set of transport
operations kept in the svc_xprt_ops structure.
A transport class can be dynamically registered and unregisterd. The
svc_xprt_class represents the module that implements the transport
type and keeps reference counts on the module to avoid unloading while
there are active users.
The endpoint (svc_xprt) is a generic, transport independent endpoint that can
be used to send and receive data for an RPC service. It inherits it's
operations from the transport class.
A transport driver module registers and unregisters itself with svc sunrpc
by calling svc_reg_xprt_class, and svc_unreg_xprt_class respectively.
Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Acked-by: Neil Brown <neilb@suse.de>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Greg Banks <gnb@sgi.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'include/linux/sunrpc/debug.h')
| -rw-r--r-- | include/linux/sunrpc/debug.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h index 3912cf16361e..092fcfa9ceb9 100644 --- a/include/linux/sunrpc/debug.h +++ b/include/linux/sunrpc/debug.h @@ -21,6 +21,7 @@ #define RPCDBG_SCHED 0x0040 #define RPCDBG_TRANS 0x0080 #define RPCDBG_SVCSOCK 0x0100 +#define RPCDBG_SVCXPRT 0x0100 #define RPCDBG_SVCDSP 0x0200 #define RPCDBG_MISC 0x0400 #define RPCDBG_CACHE 0x0800 |