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2010-03-05net/9p: Add multi channel support.Aneesh Kumar K.V1-6/+8
This is needed for supporting multiple mount points. We can find out the device names to be used with mount by checking /sys/devices/virtio-pci/virtio*/device file if the device file have value 9 then the specific virtio device can be used for mounting. ex: #cat /sys/devices/virtio-pci/virtio1/device 9 now we can mount using # mount -t 9p -o trans=virtio virtio1 /mnt/ Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-03-05Merge branch 'writeback-for-2.6.34' into nfs-for-2.6.34Trond Myklebust349-9133/+18604
2010-03-04Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs into for-2.6.34-incomingJ. Bruce Fields72-353/+612
Resolve merge conflict in fs/xfs/linux-2.6/xfs_export.c.
2010-03-04Merge branch 'for-linus' of ↵Linus Torvalds1-7/+2
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (52 commits) init: Open /dev/console from rootfs mqueue: fix typo "failues" -> "failures" mqueue: only set error codes if they are really necessary mqueue: simplify do_open() error handling mqueue: apply mathematics distributivity on mq_bytes calculation mqueue: remove unneeded info->messages initialization mqueue: fix mq_open() file descriptor leak on user-space processes fix race in d_splice_alias() set S_DEAD on unlink() and non-directory rename() victims vfs: add NOFOLLOW flag to umount(2) get rid of ->mnt_parent in tomoyo/realpath hppfs can use existing proc_mnt, no need for do_kern_mount() in there Mirror MS_KERNMOUNT in ->mnt_flags get rid of useless vfsmount_lock use in put_mnt_ns() Take vfsmount_lock to fs/internal.h get rid of insanity with namespace roots in tomoyo take check for new events in namespace (guts of mounts_poll()) to namespace.c Don't mess with generic_permission() under ->d_lock in hpfs sanitize const/signedness for udf nilfs: sanitize const/signedness in dealing with ->d_name.name ... Fix up fairly trivial (famous last words...) conflicts in drivers/infiniband/core/uverbs_main.c and security/tomoyo/realpath.c
2010-03-04tipc: Fix oops on send prior to entering networked mode (v3)Neil Horman3-53/+11
Fix TIPC to disallow sending to remote addresses prior to entering NET_MODE user programs can oops the kernel by sending datagrams via AF_TIPC prior to entering networked mode. The following backtrace has been observed: ID: 13459 TASK: ffff810014640040 CPU: 0 COMMAND: "tipc-client" [exception RIP: tipc_node_select_next_hop+90] RIP: ffffffff8869d3c3 RSP: ffff81002d9a5ab8 RFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000001 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000001001001 RBP: 0000000001001001 R8: 0074736575716552 R9: 0000000000000000 R10: ffff81003fbd0680 R11: 00000000000000c8 R12: 0000000000000008 R13: 0000000000000001 R14: 0000000000000001 R15: ffff810015c6ca00 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 RIP: 0000003cbd8d49a3 RSP: 00007fffc84e0be8 RFLAGS: 00010206 RAX: 000000000000002c RBX: ffffffff8005d116 RCX: 0000000000000000 RDX: 0000000000000008 RSI: 00007fffc84e0c00 RDI: 0000000000000003 RBP: 0000000000000000 R8: 00007fffc84e0c10 R9: 0000000000000010 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffc84e0d10 R14: 0000000000000000 R15: 00007fffc84e0c30 ORIG_RAX: 000000000000002c CS: 0033 SS: 002b What happens is that, when the tipc module in inserted it enters a standalone node mode in which communication to its own address is allowed <0.0.0> but not to other addresses, since the appropriate data structures have not been allocated yet (specifically the tipc_net pointer). There is nothing stopping a client from trying to send such a message however, and if that happens, we attempt to dereference tipc_net.zones while the pointer is still NULL, and explode. The fix is pretty straightforward. Since these oopses all arise from the dereference of global pointers prior to their assignment to allocated values, and since these allocations are small (about 2k total), lets convert these pointers to static arrays of the appropriate size. All the accesses to these bits consider 0/NULL to be a non match when searching, so all the lookups still work properly, and there is no longer a chance of a bad dererence anywhere. As a bonus, this lets us eliminate the setup/teardown routines for those pointers, and elimnates the need to preform any locking around them to prevent access while their being allocated/freed. I've updated the tipc_net structure to behave this way to fix the exact reported problem, and also fixed up the tipc_bearers and media_list arrays to fix an obvious simmilar problem that arises from issuing tipc-config commands to manipulate bearers/links prior to entering networked mode I've tested this for a few hours by running the sanity tests and stress test with the tipcutils suite, and nothing has fallen over. There have been a few lockdep warnings, but those were there before, and can be addressed later, as they didn't actually result in any deadlock. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Allan Stephens <allan.stephens@windriver.com> CC: David S. Miller <davem@davemloft.net> CC: tipc-discussion@lists.sourceforge.net bearer.c | 37 ++++++------------------------------- bearer.h | 2 +- net.c | 25 ++++--------------------- 3 files changed, 11 insertions(+), 53 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-04gre: fix hard header destination address checkingTimo Teräs1-5/+2
ipgre_header() can be called with zero daddr when the gre device is configured as multipoint tunnel and still has the NOARP flag set (which is typically cleared by the userspace arp daemon). If the NOARP packets are not dropped, ipgre_tunnel_xmit() will take rt->rt_gateway (= NBMA IP) and use that for route look up (and may lead to bogus xfrm acquires). The multicast address check is removed as sending to multicast group should be ok. In fact, if gre device has a multicast address as destination ipgre_header is always called with multicast address. Signed-off-by: Timo Teras <timo.teras@iki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-04IPv6: fix race between cleanup and add/delete addressstephen hemminger1-5/+13
This solves a potential race problem during the cleanup process. The issue is that addrconf_ifdown() needs to traverse address list, but then drop lock to call the notifier. The version in -next could get confused if add/delete happened during this window. Original code (2.6.32 and earlier) was okay because all addresses were always deleted. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-04IPv6: addrconf notify when address is unavailablestephen hemminger1-17/+29
My recent change in net-next to retain permanent addresses caused regression. Device refcount would not go to zero when device was unregistered because left over anycast reference would hold ipv6 dev reference which would hold device references... The correct procedure is to call notify chain when address is no longer available for use. When interface comes back DAD timer will notify back that address is available. Also, link local addresses should be purged when interface is brought down. The address might be changed. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-04IPv6: addrconf timer racestephen hemminger1-13/+15
The Router Solicitation timer races with device state changes because it doesn't lock the device. Use local variable to avoid one repeated dereference. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-04IPv6: addrconf dad timer unnecessary bh_disablestephen hemminger1-5/+5
Timer code runs in bottom half, so there is no need for using _bh form of locking. Also check if device is not ready to avoid race with address that is no longer active. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03Merge branch 'master' of ↵David S. Miller3-5/+27
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2010-03-03mac80211: Fix HT rate control configurationSujith2-3/+5
Handling HT configuration changes involved setting the channel with the new HT parameters and then issuing a rate_update() notification to the driver. This behavior changed after the off-channel changes. Now, the channel is not updated with the new HT params in enable_ht() - instead, it is now done when the scan work terminates. This results in the driver depending on stale information, defaulting to non-HT mode always. Fix this by passing the new channel type to the driver. Cc: stable@kernel.org Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-03Don't bother with d_genocide in rpc_pipeAl Viro1-7/+2
kill_litter_super() from ->kill_sb() will take care of the junk
2010-03-03bridge: depends on INETRandy Dunlap1-0/+1
br_multicast calls ip_send_check(), so it should depend on INET. built-in: br_multicast.c:(.text+0x88cf4): undefined reference to `ip_send_check' or modular: ERROR: "ip_send_check" [net/bridge/bridge.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03Bluetooth: Use single_open() for inquiry cache within debugfsMarcel Holtmann1-21/+20
The inquiry cache information in debugfs should be using seq_file support and not allocating memory on the stack for the string. Since the usage of these information is really seldom, using single_open() for it is good enough. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03af_packet: move strict addr_len check right before dev_[mc/unicast]_[add/del]Jiri Pirko1-1/+5
My previous patch 914c8ad2d18b62ad1420f518c0cab0b0b90ab308 incorrectly changed the length check in packet_mc_add to be more strict. The problem is that userspace is not filling this field (and it stays zeroed) in case of setting PACKET_MR_PROMISC or PACKET_MR_ALLMULTI. So move the strict check to the point in path where the addr_len must be set correctly. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Reported-by: Pavel Roskin <proski@gnu.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03ipsec: Fix bogus bundle flowiHerbert Xu3-6/+9
When I merged the bundle creation code, I introduced a bogus flowi value in the bundle. Instead of getting from the caller, it was instead set to the flow in the route object, which is totally different. The end result is that the bundles we created never match, and we instead end up with an ever growing bundle list. Thanks to Jamal for find this problem. Reported-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-02svcrpc: treat uid's as unsignedJ. Bruce Fields1-1/+1
We should consistently treat uid's as unsigned--it's confusing when the display of uid's in the cache contents isn't consistent with their representation in upcalls. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2010-03-02mac80211: Fix reassociation processing (within ESS roaming)Jouni Malinen1-2/+14
Commit e1dd33f60ced091114e4aacf141e0d03b88d3e13 changed cfg80211 to allow association commands while in associated state to enable support for roaming within an ESS. However, this was not enough to resolve all cases with mac80211 which needs some additional handling of the reassociation case to clear internal state with the BSS that was in use previously. This patch makes ieee80211_mgd_assoc() accept a valid reassociation command and clean the association state with the previous BSS. This fixes roaming between BSSes in an ESS when using wpa_supplicant with -Dnl80211. Signed-off-by: Jouni Malinen <j@w1.fi> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-02rfkill: Add support for KEY_RFKILLMatthew Garrett1-0/+8
Add support for handling KEY_RFKILL in the rfkill input module. This simply toggles the state of all rfkill devices. The comment in rfkill.h is also updated to reflect that RFKILL_TYPE_ALL may be used inside the kernel. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-02SUNRPC: Handle EINVAL error returns from the TCP connect operationTrond Myklebust1-0/+5
This can, for instance, happen if the user specifies a link local IPv6 address. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@kernel.org
2010-03-02bridge: Fix build error when IGMP_SNOOPING is not enabledSridhar Samudrala1-5/+9
Fix the following build error when IGMP_SNOOPING is not enabled. In file included from net/bridge/br.c:24: net/bridge/br_private.h: In function 'br_multicast_is_router': net/bridge/br_private.h:361: error: 'struct net_bridge' has no member named 'multicast_router' net/bridge/br_private.h:362: error: 'struct net_bridge' has no member named 'multicast_router' net/bridge/br_private.h:363: error: 'struct net_bridge' has no member named 'multicast_router_timer' Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28nfsd: ensure sockets are closed on errorNeil Brown1-0/+1
One the changes in commit d7979ae4a "svc: Move close processing to a single place" is: err_delete: - svc_delete_socket(svsk); + set_bit(SK_CLOSE, &svsk->sk_flags); return -EAGAIN; This is insufficient. The recvfrom methods must always call svc_xprt_received on completion so that the socket gets re-queued if there is any more work to do. This particular path did not make that call because it actually destroyed the svsk, making requeue pointless. When the svc_delete_socket was change to just set a bit, we should have added a call to svc_xprt_received, This is the problem that b0401d7253 attempted to fix, incorrectly. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2010-02-28Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller9-23/+59
Conflicts: drivers/firmware/iscsi_ibft.c
2010-02-28scm: Only support SCM_RIGHTS on unix domain sockets.Eric W. Biederman1-0/+2
We use scm_send and scm_recv on both unix domain and netlink sockets, but only unix domain sockets support everything required for file descriptor passing, so error if someone attempts to pass file descriptors over netlink sockets. Cc: stable@kernel.org Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28Revert "sunrpc: move the close processing after do recvfrom method"J. Bruce Fields1-7/+5
This reverts commit b0401d725334a94d57335790b8ac2404144748ee, which moved svc_delete_xprt() outside of XPT_BUSY, and allowed it to be called after svc_xpt_recived(), removing its last reference and destroying it after it had already been queued for future processing. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2010-02-28Revert "sunrpc: fix peername failed on closed listener"J. Bruce Fields1-2/+1
This reverts commit b292cf9ce70d221c3f04ff62db5ab13d9a249ca8. The commit that it attempted to patch up, b0401d725334a94d57335790b8ac2404144748ee, was fundamentally wrong, and will also be reverted. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2010-02-28Merge branch 'core-rcu-for-linus' of ↵Linus Torvalds7-20/+29
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (44 commits) rcu: Fix accelerated GPs for last non-dynticked CPU rcu: Make non-RCU_PROVE_LOCKING rcu_read_lock_sched_held() understand boot rcu: Fix accelerated grace periods for last non-dynticked CPU rcu: Export rcu_scheduler_active rcu: Make rcu_read_lock_sched_held() take boot time into account rcu: Make lockdep_rcu_dereference() message less alarmist sched, cgroups: Fix module export rcu: Add RCU_CPU_STALL_VERBOSE to dump detailed per-task information rcu: Fix rcutorture mod_timer argument to delay one jiffy rcu: Fix deadlock in TREE_PREEMPT_RCU CPU stall detection rcu: Convert to raw_spinlocks rcu: Stop overflowing signed integers rcu: Use canonical URL for Mathieu's dissertation rcu: Accelerate grace period if last non-dynticked CPU rcu: Fix citation of Mathieu's dissertation rcu: Documentation update for CONFIG_PROVE_RCU security: Apply lockdep-based checking to rcu_dereference() uses idr: Apply lockdep-based diagnostics to rcu_dereference() uses radix-tree: Disable RCU lockdep checking in radix tree vfs: Abstract rcu_dereference_check for files-fdtable use ...
2010-02-28ethtool: do not set some flags, if others failedJeff Garzik1-4/+6
NETIF_F_NTUPLE flag setting introduced a bug: non-ntuple flags like LRO may be successfully set, before ioctl(2) returns failure to userspace. The set-flags operation should be all-or-none, rather than leaving things in an inconsistent state prior to reporting failure to userspace. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28netlink: Adding inode field to /proc/net/netlinkMasatake YAMATO1-3/+4
The Inode field in /proc/net/{tcp,udp,packet,raw,...} is useful to know the types of file descriptors associated to a process. Actually lsof utility uses the field. Unfortunately, unlike /proc/net/{tcp,udp,packet,raw,...}, /proc/net/netlink doesn't have the field. This patch adds the field to /proc/net/netlink. Signed-off-by: Masatake YAMATO <yamato@redhat.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28Merge branch 'master' of ↵David S. Miller4-40/+99
git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6
2010-02-28bridge: Make IGMP snooping depend upon BRIDGE.David S. Miller1-0/+1
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Add multicast count/interval sysfs entriesHerbert Xu1-0/+203
This patch allows the user to the IGMP parameters related to the snooping function of the bridge. This includes various time values and retransmission limits. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Add hash elasticity/max sysfs entriesHerbert Xu3-0/+81
This patch allows the user to control the hash elasticity/max parameters. The elasticity setting does not take effect until the next new multicast group is added. At which point it is checked and if after rehashing it still can't be satisfied then snooping will be disabled. The max setting on the other hand takes effect immediately. It must be a power of two and cannot be set to a value less than the current number of multicast group entries. This is the only way to shrink the multicast hash. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Add multicast_snooping sysfs toggleHerbert Xu3-5/+75
This patch allows the user to disable IGMP snooping completely through a sysfs toggle. It also allows the user to reenable snooping when it has been automatically disabled due to hash collisions. If the collisions have not been resolved however the system will refuse to reenable snooping. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Add multicast_router sysfs entriesHerbert Xu4-14/+133
This patch allows the user to forcibly enable/disable ports as having multicast routers attached. A port with a multicast router will receive all multicast traffic. The value 0 disables it completely. The default is 1 which lets the system automatically detect the presence of routers (currently this is limited to picking up queries), and 2 means that the port will always receive all multicast traffic. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Add multicast data-path hooksHerbert Xu2-4/+29
This patch finally hooks up the multicast snooping module to the data path. In particular, all multicast packets passing through the bridge are fed into the module and switched by it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Add multicast start/stop hooksHerbert Xu4-1/+12
This patch hooks up the bridge start/stop and add/delete/disable port functions to the new multicast module. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Add multicast forwarding functionsHerbert Xu2-0/+82
This patch adds code to perform selective multicast forwarding. We forward multicast traffic to a set of ports plus all multicast router ports. In order to avoid duplications among these two sets of ports, we order all ports by the numeric value of their pointers. The two lists are then walked in lock-step to eliminate duplicates. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Add core IGMP snooping supportHerbert Xu4-0/+1288
This patch adds the core functionality of IGMP snooping support without actually hooking it up. So this patch should be a no-op as far as the bridge's external behaviour is concerned. All the new code and data is controlled by the Kconfig option BRIDGE_IGMP_SNOOPING. A run-time toggle is also available. The multicast switching is done using an hash table that is lockless on the read-side through RCU. On the write-side the new multicast_lock is used for all operations. The hash table supports dynamic growth/rehashing. The hash table will be rehashed if any chain length exceeds a preset limit. If rehashing does not reduce the maximum chain length then snooping will be disabled. These features may be added in future (in no particular order): * IGMPv3 source support * Non-querier router detection * IPv6 Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Split may_deliver/deliver_clone out of br_floodHerbert Xu1-23/+46
This patch moves the main loop body in br_flood into the function may_deliver. The code that clones an skb and delivers it is moved into the deliver_clone function. This allows this to be reused by the future multicast forward function. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Use BR_INPUT_SKB_CB on xmit pathHerbert Xu2-2/+5
this patch makes BR_INPUT_SKB_CB available on the xmit path so that we could avoid passing the br pointer around for the purpose of collecting device statistics. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Avoid unnecessary clone on forward pathHerbert Xu3-16/+25
When the packet is delivered to the local bridge device we may end up cloning it unnecessarily if no bridge port can receive the packet in br_flood. This patch avoids this by moving the skb_clone into br_flood. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Allow tail-call on br_pass_frame_upHerbert Xu2-5/+13
This patch allows tail-call on the call to br_pass_frame_up in br_handle_frame_finish. This is now possible because of the previous patch to call br_pass_frame_up last. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28bridge: Do br_pass_frame_up after other portsHerbert Xu1-3/+3
At the moment we deliver to the local bridge port via the function br_pass_frame_up before all other ports. There is no requirement for this. For the purpose of IGMP snooping, it would be more convenient if we did the local port last. Therefore this patch rearranges the bridge input processing so that the local bridge port gets to see the packet last (if at all). Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28Bluetooth: Fix out of scope variable access in hci_sock_cmsg()Johann Felix Soden1-1/+3
The pointer data can point to the variable ctv. Access to data happens when ctv is already out of scope. Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-02-27Bluetooth: Add SCO fallback for unsupported feature errorStephen Coe1-0/+1
The Bluetooth SIG PTS test case: TC_AG_ACS_BV_10_I, rejects eSCO with "Unsupported Feature or Parameter Value" (0x11). This patch adds case for SCO fallback. 2007-09-20 12:20:37.787747 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 38 packets 1 2007-09-20 12:20:37.842154 < HCI Command: Setup Synchronous Connection (0x01|0x0028) plen 17 handle 38 voice setting 0x0060 2007-09-20 12:20:37.847037 > HCI Event: Command Status (0x0f) plen 4 Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1 2007-09-20 12:20:37.855233 > HCI Event: Max Slots Change (0x1b) plen 3 handle 38 slots 1 2007-09-20 12:20:39.913354 > HCI Event: Synchronous Connect Complete (0x2c) plen 17 status 0x11 handle 38 bdaddr 00:16:93:01:01:7A type eSCO Error: Unsupported Feature or Parameter Value 2007-09-20 12:20:39.922629 > HCI Event: Max Slots Change (0x1b) plen 3 handle 38 slots 5 2007-09-20 12:20:58.126886 < ACL data: handle 38 flags 0x02 dlen 8 L2CAP(d): cid 0x0041 len 4 [psm 0] 0000: 0b 53 01 b8 .S.. 2007-09-20 12:20:58.130138 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 38 packets 1 Signed-off-by: Stephen Coe <smcoe1@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-02-27Bluetooth: Add controller types for BR/EDR and 802.11 AMPMarcel Holtmann2-1/+25
With the Bluetooth 3.0 specification and the introduction of alternate MAC/PHY (AMP) support, it is required to differentiate between primary BR/EDR controllers and 802.11 AMP controllers. So introduce a special type inside HCI device for differentiation. For now all AMP controllers will be treated as raw devices until an AMP manager has been implemented. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-02-27Bluetooth: Convert inquiry cache to use debugfs instead of sysfsMarcel Holtmann1-30/+62
The output of the inquiry cache is only useful for debugging purposes and so move it into debugfs. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-02-27Bluetooth: Convert controller hdev->type to hdev->busMarcel Holtmann2-12/+12
The hdev->type is misnamed and should be actually hdev->bus instead. So convert it now. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>