Commit Graph

287166 Commits

Author SHA1 Message Date
Trond Myklebust a613fa168a SUNRPC: constify the rpc_program
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:20 -05:00
Trond Myklebust 080b794ce5 SUNRPC: constify rpc_program->name
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:20 -05:00
Trond Myklebust 6eac7d3f45 SUNRPC: constify rpc_clnt fields cl_server and cl_protname
...and get rid of the superfluous cl_inline_name.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:19 -05:00
Stanislav Kinsbursky 4cb54ca206 SUNRPC: search for service transports in network namespace context
Service transports are parametrized by network namespace. And thus lookup of
transport instance have to take network namespace into account.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: J. Bruce Fields <bfields@redhat.com>
2012-01-31 19:28:19 -05:00
Stanislav Kinsbursky babea479b7 NFS: remove unused nfs4_find_client_no_ident function
Looks like this function survived after some cleanup patch without a reason.
Now it's not called or referenced and I believe, that it can be simply removed.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:19 -05:00
Stanislav Kinsbursky 246590f56c SUNRPC: register service stats /proc entries in passed network namespace context
This patch makes it possible to create NFSd program entry ("/proc/net/rpc/nfsd")
in passed network namespace context instead of hard-coded "init_net".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:18 -05:00
Randy Dunlap cc9f4be5ff sunrpc: fix stats.h for CONFIG_PROC_FS not enabled
Fix build errors in linux/sunrpc/stats.h when CONFIG_PROC_FS
is not enabled:
- add parameter names to inline functions
- fix placement of '(' in rpc_proc_unregister()

Fixes these errors:
include/linux/sunrpc/stats.h:72:63: error: parameter name omitted
include/linux/sunrpc/stats.h:73:46: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'net'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:18 -05:00
Stanislav Kinsbursky ec7652aaf2 SUNRPC: register RPC stats /proc entries in passed network namespace context
This patch makes it possible to create NFS program entry ("/proc/net/rpc/nfs")
in passed network namespace context instead of hard-coded "init_net".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:17 -05:00
Stanislav Kinsbursky 170942726b NFS: decode destination address in proper network namespace context
This patch replaces "init_net" with NFS client's owner net in rpc_pton() call
in decode_ds_addr().

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:17 -05:00
Stanislav Kinsbursky 599ec129c2 NFS: parse DNS cache in proper network namespace context
This patch replaces "init_net" with cache's owner net in rpc_pton() call.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:17 -05:00
Stanislav Kinsbursky 2c5f846747 SUNRPC: generic cache register routines removed
All cache users now uses network-namespace-aware routines, so generic ones
are obsolete.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: J. Bruce Fields <bfields@redhat.com>
2012-01-31 19:28:16 -05:00
Stanislav Kinsbursky d05cc10406 SUNRPC: ip map cache per network namespace cleanup
This patch converts ip_map_cache per network namespace implemenetation to the
same view, as other caches done in the series.
Besides generalization, code becomes shorter with this patch.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: J. Bruce Fields <bfields@redhat.com>
2012-01-31 19:28:16 -05:00
Stanislav Kinsbursky a1db410d0b SUNRPC: create GSS auth cache per network namespace
This patch makes GSS auth cache details allocated and registered per network
namespace context.
Thus with this patch rsi_cache and rsc_cache contents for network namespace "X"
are controlled from proc file system mount for the same network namespace "X".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: J. Bruce Fields <bfields@redhat.com>
2012-01-31 19:28:15 -05:00
Stanislav Kinsbursky 73393232d6 SUNRPC: create unix gid cache per network namespace
v2:
1) fixed silly usage of template cache as a real one (this code left from
static global cache for all)

This patch makes unix_gid_cache cache detail allocated and registered per
network namespace context.
Thus with this patch unix_gid_cache contents for network namespace "X" are
controlled from proc file system mount for the same network namespace "X".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: J. Bruce Fields <bfields@redhat.com>
2012-01-31 19:28:15 -05:00
Stanislav Kinsbursky 0a402d5a65 SUNRPC: cache creation and destruction routines introduced
This patch prepares infrastructure for network namespace aware cache detail
allocation.
One note about adding network namespace link to cache structure. It's going to
be used later in NFS DNS cache parsing routine (nfs_dns_parse for rpc_pton()
call).

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: J. Bruce Fields <bfields@redhat.com>
2012-01-31 19:28:14 -05:00
Stanislav Kinsbursky 5ecebb7c7f SUNRPC: unregister service on creation in current network namespace
On service shutdown we can be sure, that no more users of it left except
current. Thus it looks like using current network namespace context is safe in
this case.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:14 -05:00
Stanislav Kinsbursky bee42f688c SUNRPC: register service on creation in current network namespace
Service, using rpcbind (Lockd, NFSd) are starting from userspace call and thus
we can use current network namespace.
There could be a problem with NFSd service, because it's creation can be called
through NFSd fs from different network namespace. But this is a part of "NFSd
per net ns" task and will be fixed in future.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:14 -05:00
Stanislav Kinsbursky 5247fab5c8 SUNRPC: pass network namespace to service registering routines
Lockd and NFSd services will handle requests from and to many network
nsamespaces. And thus have to be registered and unregistered per network
namespace.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:13 -05:00
Stanislav Kinsbursky b030fb0bb1 SUNRPC: use proper network namespace in rpcbind RPCBPROC_GETADDR procedure
Pass request socket network namespace to rpc_uaddr2sockaddr() instead of
hardcoded "init_net",  when decoding address in RPCBPROC_GETADDR procedure.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:13 -05:00
Stanislav Kinsbursky f2ac4dc911 SUNRPC: parametrize rpc_uaddr2sockaddr() by network context
Parametrize rpc_uaddr2sockaddr() by network context and thus force it's callers to pass
in network context instead of using hard-coded "init_net".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:12 -05:00
Stanislav Kinsbursky 90100b1766 SUNRPC: parametrize rpc_pton() by network context
Parametrize rpc_pton() by network context and thus force it's callers to pass
in network context instead of using hard-coded "init_net".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:12 -05:00
Stanislav Kinsbursky 8b147f7473 SUNRPC: parametrize rpc_pton6() by network context
Parametrize rpc_pton6() by network context and thus force it's caller
to pass in network context instead of using hard-coded "init_net".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:11 -05:00
Stanislav Kinsbursky 3065f1e29a SUNRPC: parametrize rpc_parse_scope_id() by network context
Parametrize rpc_parse_scope_id() by network context and thus force it's caller
to pass in network context instead of using hard-coded "init_net".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:11 -05:00
Stanislav Kinsbursky f7a30c18e8 SUNRPC: parametrize local rpcbind clients creation with net ns
These client are per network namespace and thus can be created for different
network namespaces.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:11 -05:00
Stanislav Kinsbursky 977ac31573 SUNRPC: register rpcbind programs in passed network namespase context
Registering rpcbind program requires rpcbind clients, which are per network
namespace context.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-31 19:28:10 -05:00