Commit Graph

7385 Commits

Author SHA1 Message Date
Iñaky Pérez-González
303d9bf6bb rfkill: add the WiMAX radio type
Teach rfkill about wimax radios.

Had to define a KEY_WIMAX as a 'key for disabling only wimax radios',
as other radio technologies have. This makes sense as hardware has
specific keys for disabling specific radios.

The RFKILL enabling part is, otherwise, a copy and paste of any other
radio technology.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:26:46 -08:00
Ron Rindjunsky
8b6bbe7538 mac80211: fixing null qos data frames check for reordering buffer
This patch fixes a wrong condition for null qos data frames, causing us to
drop data frames needed for reordering as well.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:26:38 -08:00
Johannes Berg
691ba2346d mac80211: fix alignment warning
When I introduced the alignment warning I forgot the A-MSDU case which
has a different requirement because each frame contains 14-byte 802.3
headers in front of the IP payload. This patch moves the alignment
warning to a place where we know whether we're dealing with an A-MSDU
frame and adjusts it accordingly.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:26:34 -08:00
Linus Torvalds
75659ca0c1 Merge branch 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc
* 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc: (22 commits)
  Remove commented-out code copied from NFS
  NFS: Switch from intr mount option to TASK_KILLABLE
  Add wait_for_completion_killable
  Add wait_event_killable
  Add schedule_timeout_killable
  Use mutex_lock_killable in vfs_readdir
  Add mutex_lock_killable
  Use lock_page_killable
  Add lock_page_killable
  Add fatal_signal_pending
  Add TASK_WAKEKILL
  exit: Use task_is_*
  signal: Use task_is_*
  sched: Use task_contributes_to_load, TASK_ALL and TASK_NORMAL
  ptrace: Use task_is_*
  power: Use task_is_*
  wait: Use TASK_NORMAL
  proc/base.c: Use task_is_*
  proc/array.c: Use TASK_REPORT
  perfmon: Use task_is_*
  ...

Fixed up conflicts in NFS/sunrpc manually..
2008-02-01 11:45:47 +11:00
Linus Torvalds
44c3b59102 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
  security: compile capabilities by default
  selinux: make selinux_set_mnt_opts() static
  SELinux: Add warning messages on network denial due to error
  SELinux: Add network ingress and egress control permission checks
  NetLabel: Add auditing to the static labeling mechanism
  NetLabel: Introduce static network labels for unlabeled connections
  SELinux: Allow NetLabel to directly cache SIDs
  SELinux: Enable dynamic enable/disable of the network access checks
  SELinux: Better integration between peer labeling subsystems
  SELinux: Add a new peer class and permissions to the Flask definitions
  SELinux: Add a capabilities bitmap to SELinux policy version 22
  SELinux: Add a network node caching mechanism similar to the sel_netif_*() functions
  SELinux: Only store the network interface's ifindex
  SELinux: Convert the netif code to use ifindex values
  NetLabel: Add IP address family information to the netlbl_skbuff_getattr() function
  NetLabel: Add secid token support to the NetLabel secattr struct
  NetLabel: Consolidate the LSM domain mapping/hashing locks
  NetLabel: Cleanup the LSM domain hash functions
  NetLabel: Remove unneeded RCU read locks
2008-01-31 09:32:24 +11:00
Linus Torvalds
dd430ca20c Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (890 commits)
  x86: fix nodemap_size according to nodeid bits
  x86: fix overlap between pagetable with bss section
  x86: add PCI IDs to k8topology_64.c
  x86: fix early_ioremap pagetable ops
  x86: use the same pgd_list for PAE and 64-bit
  x86: defer cr3 reload when doing pud_clear()
  x86: early boot debugging via FireWire (ohci1394_dma=early)
  x86: don't special-case pmd allocations as much
  x86: shrink some ifdefs in fault.c
  x86: ignore spurious faults
  x86: remove nx_enabled from fault.c
  x86: unify fault_32|64.c
  x86: unify fault_32|64.c with ifdefs
  x86: unify fault_32|64.c by ifdef'd function bodies
  x86: arch/x86/mm/init_32.c printk fixes
  x86: arch/x86/mm/init_32.c cleanup
  x86: arch/x86/mm/init_64.c printk fixes
  x86: unify ioremap
  x86: fixes some bugs about EFI memory map handling
  x86: use reboot_type on EFI 32
  ...
2008-01-31 00:40:09 +11:00
Linus Torvalds
44c45eb911 Make !NETFILTER_ADVANCED enable IP6_NF_MATCH_IPV6HEADER
We want IPV6HEADER matching for the non-advanced default netfilter
configuration, since it's part of the standard netfilter setup of at
least some distributions (eg Fedora).

Otherwise NETFILTER_ADVANCED loses much of its point, since even
non-advanced users would have to enable all the advanced options just to
get a working IPv6 netfilter setup.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-31 00:26:10 +11:00
travis@sgi.com
df3825c56d x86: change NR_CPUS arrays in numa_64
Change the following static arrays sized by NR_CPUS to
per_cpu data variables:

	char cpu_to_node_map[NR_CPUS];

Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:33:11 +01:00
Trond Myklebust
34f5b4662b SUNRPC: Don't bother changing the sigmask for asynchronous RPC calls
The caller will never sleep in rpc_execute, so don't bother setting the
sigmask.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:06:10 -05:00
Chuck Lever
afc881124b SUNRPC: rpcb_getport_sync() passes incorrect address size to rpc_create()
The variable "sin" is a pointer, so sizeof(sin) is the size of a pointer,
not the size of thing that sin points to.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:06:09 -05:00
Chuck Lever
67d6021362 SUNRPC: Clean up block comment preceding rpcb_getport_sync()
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:06:09 -05:00
Chuck Lever
f1ec08cb94 SUNRPC: Use appropriate argument types in rpcb client
Clean up: Follow recommendations of Chapter 5 of Documentation/CodingStyle
and use "u32" instead of "__u32" for types in definitions that are not
shared with user space.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:06:09 -05:00
Chuck Lever
b91e101fca SUNRPC: rpcb_getport_sync() should use built-in hostname generator
rpc_create() can already fill in the hostname with a string representation
of the server's IP address, so remove redundant logic in in
rpcb_getport_sync() that does that.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:06:09 -05:00
Chuck Lever
33e01dc7f5 SUNRPC: Clean up functions that free address_strings array
Clean up: document the rule (kfree) and the exceptions
(RPC_DISPLAY_PROTO and RPC_DISPLAY_NETID) when freeing the objects in
a transport's address_strings array.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:06:08 -05:00
Trond Myklebust
86d61d8638 SUNRPC: Fix up constant string declarations in struct rpcbind_args
...and eliminate an unnecessary cast.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:06:06 -05:00
Chuck Lever
b454ae9060 SUNRPC: fewer conditionals in the format_ip_address routines
Clean up: have the set up routines explicitly pass the strings to be used
for the transport name and NETID.  This removes a number of conditionals
and dependencies on rpc_xprt.prot, which is overloaded.

Tighten up type checking on the address_strings array while we're at it.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:06:04 -05:00
Chuck Lever
7df089952f SUNRPC: Fix use of copy_to_user() in gss_pipe_upcall()
The gss_pipe_upcall() function expects the copy_to_user() function to
return a negative error value if the call fails, but copy_to_user()
returns an unsigned long number of bytes that couldn't be copied.

Can rpc_pipefs actually retry a partially completed upcall read?  If
not, then gss_pipe_upcall() should punt any partial read, just like the
upcall logic in net/sunrpc/cache.c.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:06:00 -05:00
Trond Myklebust
ba7392bb37 SUNRPC: Add support for per-client timeout values
In order to be able to support setting the timeo and retrans parameters on
a per-mountpoint basis, we move the rpc_timeout structure into the
rpc_clnt.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:59 -05:00
Trond Myklebust
2881ae74e6 SUNRPC: Clean up the transport timeout initialisation
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:58 -05:00
Trond Myklebust
698b6d088e SUNRPC: cleanup for rpc_new_client()
There is no reason why we shouldn't just pass the rpc_create_args.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:58 -05:00
Chuck Lever
0fb2b7e945 SUNRPC: Move universal address definitions to global header
Universal addresses are defined in RFC 1833 and clarified in RFC 3530.  We
need to use them in several places in the NFS and RPC clients, so move the
relevant definition and block comment to an appropriate global include
file.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:50 -05:00
Chuck Lever
0a48f5d70f SUNRPC: RPC version numbers are u32
Clean up: use correct type for RPC version numbers in rpcbind client.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:50 -05:00
Chuck Lever
9f6ad26d2a SUNRPC: Fix socket address handling in rpcb_clnt
Make sure rpcb_clnt passes the correct address length to rpc_create().

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:50 -05:00
Chuck Lever
510deb0d70 SUNRPC: rpc_create() default hostname should support AF_INET6 addresses
If the ULP doesn't pass a hostname string to rpc_create(), it manufactures
one based on the passed-in address.  Be smart enough to handle an AF_INET6
address properly in this case.

Move the default servername logic before the xprt_create_transport() call
to simplify error handling in rpc_create().

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:49 -05:00
Chuck Lever
9b45b74ce2 SUNRPC: Remove an unneeded implicit type cast when calling rpc_depopulate()
The two arguments of rpc_depopulate() that pass in inode numbers should use
the same type as inode->i_ino: unsigned long.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:43 -05:00
Chuck Lever
322e2efe62 SUNRPC: temp var should match return type of xdr_skb_read_actor
The return type of xdr_skb_read_actor functions is size_t.  This fixes a
nit I unwittingly overlooked in commit dd456471.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:43 -05:00
Chuck Lever
5d40a8a525 SUNRPC: Check a return result
Minor: Replace an empty if statement with a debugging dprintk.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Thomas Talpey <Thomas.Talpey@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:42 -05:00
Chuck Lever
d4b37ff735 SUNRPC: Fix an unnecessary implicit type cast in rpcrdma_count_chunks()
Nit: rl_nchunks is an unsigned integer, so pass it into
rpcrdma_count_chunks() via an unsigned integer argument.  This eliminates
a harmless mixed sign comparison in rpcrdma_count_chunks()

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Thomas Talpey <Thomas.Talpey@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:42 -05:00
Chuck Lever
2a428b2b8f SUNRPC: Prevent mixed sign comparisons in rpcrdma_convert_iovs()
Keep the type of the buffer position the same during iovec conversion to
reduce the likelihood of unexpected results from comparisons and length
computations.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Thomas Talpey <Thomas.Talpey@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:41 -05:00
Trond Myklebust
a4a874990c SUNRPC: Cleanup to remove the last users of the RPC_WAITQ declaration
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:41 -05:00
Trond Myklebust
47fe064831 SUNRPC: Unexport rpc_init_task() and rpc_execute()
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:40 -05:00
Trond Myklebust
e8f5d77c80 SUNRPC: allow the caller of rpc_run_task to preallocate the struct rpc_task
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:38 -05:00
Trond Myklebust
b5627943ab SUNRPC: Remove the now unused function rpc_call_setup()
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:35 -05:00
Trond Myklebust
5138fde011 NFS/SUNRPC: Convert all users of rpc_call_setup()
Replace use of rpc_call_setup() with rpc_init_task(), and in cases where we
need to initialise task->tk_action, with rpc_call_start().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:32 -05:00
Trond Myklebust
b3ef8b3bb9 SUNRPC: Allow rpc_init_task() to initialise the rpc_task->tk_msg
In preparation for the removal of rpc_call_setup().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:31 -05:00
Trond Myklebust
77de2c590e SUNRPC: Add a helper rpc_call_start() that initialises task->tk_action
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:31 -05:00
Trond Myklebust
5085925902 SUNRPC: Mask signals across the call to rpc_call_setup() in rpc_run_task
To ensure that the RPCSEC_GSS upcall is performed with the correct sigmask.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:31 -05:00
Trond Myklebust
3ff7576dda SUNRPC: Clean up the initialisation of priority queue scheduling info.
We want the default scheduling priority (priority == 0) to remain
RPC_PRIORITY_NORMAL.

Also ensure that the priority wait queue scheduling is per process id
instead of sometimes being per thread, and sometimes being per inode.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:30 -05:00
Trond Myklebust
c970aa85e7 SUNRPC: Clean up rpc_run_task
Make it use the new task initialiser structure instead of acting as a
wrapper.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:30 -05:00
Trond Myklebust
84115e1cd4 SUNRPC: Cleanup of rpc_task initialisation
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:30 -05:00
Trond Myklebust
e8914c65f7 SUNRPC: Restrict sunrpc client exports
The sunrpc client exports are not meant to be part of any official kernel
API: they can change at the drop of a hat. Mark them as internal functions
using EXPORT_SYMBOL_GPL.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:28 -05:00
Trond Myklebust
a6eaf8bdf9 SUNRPC: Move exported declarations to the function declarations
Do this for all RPC client related functions and XDR functions.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:28 -05:00
J. Bruce Fields
93a44a75b9 sunrpc: document the rpc_pipefs kernel api
Add kerneldoc comments for the rpc_pipefs.c functions that are exported.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:27 -05:00
Trond Myklebust
663b8858dd SUNRPC: Reconnect immediately whenever the server isn't refusing it.
If we've disconnected from the server, rather than the other way round,
then it makes little sense to wait 3 seconds before reconnecting.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:27 -05:00
Trond Myklebust
62da3b2488 SUNRPC: Rename xprt_disconnect()
xprt_disconnect() should really only be called when the transport shutdown
is completed, and it is time to wake up any pending tasks. Rename it to
xprt_disconnect_done() in order to reflect the semantical change.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:27 -05:00
Trond Myklebust
3ebb067d92 SUNRPC: Make call_status()/call_decode() call xprt_force_disconnect()
Move the calls to xprt_disconnect() over to xprt_force_disconnect() in
order to enable the transport layer to manage the state of the
XPRT_CONNECTED flag.
Ditto in xs_tcp_read_fraghdr().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:26 -05:00
Trond Myklebust
7272dcd31d SUNRPC: xprt_autoclose() should not call xprt_disconnect()
The transport layer should do that itself whenever appropriate.

Note that the RDMA transport already assumes that it needs to call
xprt_disconnect in xprt_rdma_close().
For TCP sockets, we want to call xprt_disconnect() only after the
connection has been closed by both ends.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:26 -05:00
Trond Myklebust
e06799f958 SUNRPC: Use shutdown() instead of close() when disconnecting a TCP socket
By using shutdown() rather than close() we allow the RPC client to wait
for the TCP close handshake to complete before we start trying to reconnect
using the same port.
We use shutdown(SHUT_WR) only instead of shutting down both directions,
however we wait until the server has closed the connection on its side.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:26 -05:00
Trond Myklebust
ef80367071 SUNRPC: TCP clear XPRT_CLOSE_WAIT when the socket is closed for writes
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:25 -05:00
Trond Myklebust
3b948ae5be SUNRPC: Allow the client to detect if the TCP connection is closed
Add an xprt->state bit to enable the TCP ->state_change() method to signal
whether or not the TCP connection is in the process of closing down.
This will to be used by the reconnection logic in a separate patch.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-01-30 02:05:25 -05:00