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2012-11-04SUNRPC: remove BUG_ON from rpc_run_bc_taskWeston Andros Adamson
Replace BUG_ON() with WARN_ON_ONCE() - rpc_run_bc_task calls rpc_init_task() then increments the tk_count, so this is a simple sanity check that if hit once would hit every time this code path is executed. Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-11-04SUNRPC: remove BUG_ON in __rpc_clnt_handle_eventWeston Andros Adamson
Print a KERN_INFO message before rpc_d_lookup_sb returns NULL, like other error paths in that function. Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-11-04SUNRPC: add WARN_ON_ONCE for potential deadlockWeston Andros Adamson
rpc_shutdown_client should never be called from a workqueue context. If it is, it could deadlock looping forever trying to kill tasks that are assigned to the same kworker thread (and will never run rpc_exit_task). Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-11-04bridge: Avoid 'statement with no effect' compiler warningsLee Jones
Instead of issuing (0) statements when !CONFIG_SYSFS which will cause 'warning: ', we'll use inline statements instead. This will effectively do the same thing, but suppress any unnecessary warnings. Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: bridge@lists.linux-foundation.org Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-04net: inet_diag -- Return error code if protocol handler is missedCyrill Gorcunov
We've observed that in case if UDP diag module is not supported in kernel the netlink returns NLMSG_DONE without notifying a caller that handler is missed. This patch makes __inet_diag_dump to return error code instead. So as example it become possible to detect such situation and handle it gracefully on userspace level. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> CC: David Miller <davem@davemloft.net> CC: Eric Dumazet <eric.dumazet@gmail.com> CC: Pavel Emelyanov <xemul@parallels.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-03Merge tag 'nfs-for-3.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client bugfixes from Trond Myklebust: - Fix a bunch of deadlock situations: * State recovery can deadlock if we fail to release sequence ids before scheduling the recovery thread. * Calling deactivate_super() from an RPC workqueue thread can deadlock because of the call to rpc_shutdown_client. - Display the device name correctly in /proc/*/mounts - Fix a number of incorrect error return values: * When NFSv3 mounts fail due to a timeout. * On NFSv4.1 backchannel setup failure * On NFSv4 open access checks - pnfs_find_alloc_layout() must check the layout pointer for NULL - Fix a regression in the legacy DNS resolved * tag 'nfs-for-3.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS4: nfs4_opendata_access should return errno NFSv4: Initialise the NFSv4.1 slot table highest_used_slotid correctly SUNRPC: return proper errno from backchannel_rqst NFS: add nfs_sb_deactive_async to avoid deadlock nfs: Show original device name verbatim in /proc/*/mount{s,info} nfsv3: Make v3 mounts fail with ETIMEDOUTs instead EIO on mountd timeouts nfs: Check whether a layout pointer is NULL before free it NFS: fix bug in legacy DNS resolver. NFSv4: nfs4_locku_done must release the sequence id NFSv4.1: We must release the sequence id when we fail to get a session slot NFS: Wait for session recovery to finish before returning
2012-11-03net: fix bridge notify hook to manage flags correctlyJohn Fastabend
The bridge notify hook rtnl_bridge_notify() was not handling the case where the master flags was set or with both flags set. First flags are not being passed correctly and second the logic to parse them is broken. This patch passes the original flags value and fixes the logic. Reported-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-03rtnetlink: Use nlmsg type RTM_NEWNEIGH from dflt fdb dumpJohn Fastabend
Change the dflt fdb dump handler to use RTM_NEWNEIGH to be compatible with bridge dump routines. The dump reply from the network driver handlers should match the reply from bridge handler. The fact they were not in the ixgbe case was effectively a bug. This patch resolves it. Applications that were not checking the nlmsg type will continue to work. And now applications that do check the type will work as expected. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-03htb: improved accuracy at high ratesVimalkumar
Current HTB (and TBF) uses rate table computed by the "tc" userspace program, which has the following issue: The rate table has 256 entries to map packet lengths to token (time units). With TSO sized packets, the 256 entry granularity leads to loss/gain of rate, making the token bucket inaccurate. Thus, instead of relying on rate table, this patch explicitly computes the time and accounts for packet transmission times with nanosecond granularity. This greatly improves accuracy of HTB with a wide range of packet sizes. Example: tc qdisc add dev $dev root handle 1: \ htb default 1 tc class add dev $dev classid 1:1 parent 1: \ rate 5Gbit mtu 64k Here is an example of inaccuracy: $ iperf -c host -t 10 -i 1 With old htb: eth4: 34.76 Mb/s In 5827.98 Mb/s Out - 65836.0 p/s In 481273.0 p/s Out [SUM] 9.0-10.0 sec 669 MBytes 5.61 Gbits/sec [SUM] 0.0-10.0 sec 6.50 GBytes 5.58 Gbits/sec With new htb: eth4: 28.36 Mb/s In 5208.06 Mb/s Out - 53704.0 p/s In 430076.0 p/s Out [SUM] 9.0-10.0 sec 594 MBytes 4.98 Gbits/sec [SUM] 0.0-10.0 sec 5.80 GBytes 4.98 Gbits/sec The bits per second on the wire is still 5200Mb/s with new HTB because qdisc accounts for packet length using skb->len, which is smaller than total bytes on the wire if GSO is used. But that is for another patch regardless of how time is accounted. Many thanks to Eric Dumazet for review and feedback. Signed-off-by: Vimalkumar <j.vimal@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-03tipc: do not use tasklet_disable before tasklet_killXiaotian Feng
If tasklet_disable() is called before related tasklet handled, tasklet_kill will never be finished. tasklet_kill is enough. Signed-off-by: Xiaotian Feng <dannyfeng@tencent.com> Cc: Jon Maloy <jon.maloy@ericsson.com> Cc: Allan Stephens <allan.stephens@windriver.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Cc: tipc-discussion@lists.sourceforge.net Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-03ipv6: introduce ip6_rt_put()Amerigo Wang
As suggested by Eric, we could introduce a helper function for ipv6 too, to avoid checking if rt is NULL before dst_release(). Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-03sctp: Clean up type-punning in sctp_cmd_t unionNeil Horman
Lots of points in the sctp_cmd_interpreter function treat the sctp_cmd_t arg as a void pointer, even though they are written as various other types. Theres no need for this as doing so just leads to possible type-punning issues that could cause crashes, and if we remain type-consistent we can actually just remove the void * member of the union entirely. Change Notes: v2) * Dropped chunk that modified SCTP_NULL to create a marker pattern should anyone try to use a SCTP_NULL() assigned sctp_arg_t, Assigning to .zero provides the same effect and should be faster, per Vlad Y. v3) * Reverted part of V2, opting to use memset instead of .zero, so that the entire union is initalized thus avoiding the i164 speculative load problems previously encountered, per Dave M.. Also rewrote SCTP_[NO]FORCE so as to use common infrastructure a little more Signed-off-by: Neil Horman <nhorman@tuxdriver.com CC: Vlad Yasevich <vyasevich@gmail.com> CC: "David S. Miller" <davem@davemloft.net> CC: linux-sctp@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-03ipv6: remove a useless NULL checkAmerigo Wang
In dev_forward_change(), it is useless to check if idev->dev is NULL, it is always non-NULL here. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-03pktgen: clean up ktime_t helpersDaniel Borkmann
Some years ago, the ktime_t helper functions ktime_now() and ktime_lt() have been introduced. Instead of defining them inside pktgen.c, they should either use ktime_t library functions or, if not available, they should be defined in ktime.h, so that also others can benefit from them. ktime_compare() is introduced with a similar notion as in timespec_compare(). Signed-off-by: Daniel Borkmann <daniel.borkmann@tik.ee.ethz.ch> Cc: Cong Wang <xiyou.wangcong@gmail.com> Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: Thomas Gleixner <tglx@linutronix.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-03tcp: better retrans tracking for defer-acceptEric Dumazet
For passive TCP connections using TCP_DEFER_ACCEPT facility, we incorrectly increment req->retrans each time timeout triggers while no SYNACK is sent. SYNACK are not sent for TCP_DEFER_ACCEPT that were established (for which we received the ACK from client). Only the last SYNACK is sent so that we can receive again an ACK from client, to move the req into accept queue. We plan to change this later to avoid the useless retransmit (and potential problem as this SYNACK could be lost) TCP_INFO later gives wrong information to user, claiming imaginary retransmits. Decouple req->retrans field into two independent fields : num_retrans : number of retransmit num_timeout : number of timeouts num_timeout is the counter that is incremented at each timeout, regardless of actual SYNACK being sent or not, and used to compute the exponential timeout. Introduce inet_rtx_syn_ack() helper to increment num_retrans only if ->rtx_syn_ack() succeeded. Use inet_rtx_syn_ack() from tcp_check_req() to increment num_retrans when we re-send a SYNACK in answer to a (retransmitted) SYN. Prior to this patch, we were not counting these retransmits. Change tcp_v[46]_rtx_synack() to increment TCP_MIB_RETRANSSEGS only if a synack packet was successfully queued. Reported-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Julian Anastasov <ja@ssi.bg> Cc: Vijay Subramanian <subramanian.vijay@gmail.com> Cc: Elliott Hughes <enh@google.com> Cc: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: "First post-Sandy pull request" 1) Fix antenna gain handling and initialization of chan->max_reg_power in wireless, from Felix Fietkau. 2) Fix nexthop handling in H.232 conntrack helper, from Julian Anastasov. 3) Only process 80211 mesh config header in certain kinds of frames, from Javier Cardona. 4) 80211 management frame header length needs to be validated, from Johannes Berg. 5) Don't access free'd SKBs in ath9k driver, from Felix Fietkay. 6) Test for permanent state correctly in VXLAN driver, from Stephen Hemminger. 7) BNX2X bug fixes from Yaniv Rosner and Dmitry Kravkov. 8) Fix off by one errors in bonding, from Nikolay ALeksandrov. 9) Fix divide by zero in TCP-Illinois congestion control. From Jesper Dangaard Brouer. 10) TCP metrics code says "Yo dawg, I heard you like sizeof, so I did a sizeof of a sizeof, so you can size your size" Fix from Julian Anastasov. 11) Several drivers do mdiobus_free without first doing an mdiobus_unregister leading to stray pointer references. Fix from Peter Senna Tschudin. 12) Fix OOPS in l2tp_eth_create() error path, it's another danling pointer kinda situation. Fix from Tom Parkin. 13) Hardware driven by the vmxnet driver can't handle larger than 16K fragments, so split them up when necessary. From Eric Dumazet. 14) Handle zero length data length in tcp_send_rcvq() properly. Fix from Pavel Emelyanov. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (38 commits) tcp-repair: Handle zero-length data put in rcv queue vmxnet3: must split too big fragments l2tp: fix oops in l2tp_eth_create() error path cxgb4: Fix unable to get UP event from the LLD drivers/net/phy/mdio-bitbang.c: Call mdiobus_unregister before mdiobus_free drivers/net/ethernet/nxp/lpc_eth.c: Call mdiobus_unregister before mdiobus_free bnx2x: fix HW initialization using fw 7.8.x tcp: Fix double sizeof in new tcp_metrics code net: fix divide by zero in tcp algorithm illinois net: sctp: Fix typo in net/sctp bonding: fix second off-by-one error bonding: fix off-by-one error bnx2x: Disable FCoE for 57840 since not yet supported by FW bnx2x: Fix no link on 577xx 10G-baseT bnx2x: Fix unrecognized SFP+ module after driver is loaded bnx2x: Fix potential incorrect link speed provision bnx2x: Restore global registers back to default. bnx2x: Fix link down in 57712 following LFA bnx2x: Fix 57810 1G-KR link against certain switches. ixgbe: PTP get_ts_info missing software support ...
2012-11-02tcp-repair: Handle zero-length data put in rcv queuePavel Emelyanov
When sending data into a tcp socket in repair state we should check for the amount of data being 0 explicitly. Otherwise we'll have an skb with seq == end_seq in rcv queue, but tcp doesn't expect this to happen (in particular a warn_on in tcp_recvmsg shoots). Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Reported-by: Giorgos Mavrikas <gmavrikas@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02l2tp: fix oops in l2tp_eth_create() error pathTom Parkin
When creating an L2TPv3 Ethernet session, if register_netdev() should fail for any reason (for example, automatic naming for "l2tpeth%d" interfaces hits the 32k-interface limit), the netdev is freed in the error path. However, the l2tp_eth_sess structure's dev pointer is left uncleared, and this results in l2tp_eth_delete() then attempting to unregister the same netdev later in the session teardown. This results in an oops. To avoid this, clear the session dev pointer in the error path. Signed-off-by: Tom Parkin <tparkin@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02net: Fix continued iteration in rtnl_bridge_getlink()Ben Hutchings
Commit e5a55a898720096f43bc24938f8875c0a1b34cd7 ('net: create generic bridge ops') broke the handling of a non-zero starting index in rtnl_bridge_getlink() (based on the old br_dump_ifinfo()). When the starting index is non-zero, we need to increment the current index for each entry that we are skipping. Also, we need to check the index before both cases, since we may previously have stopped iteration between getting information about a device from its master and from itself. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Tested-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02ipv6/multipath: remove flag NLM_F_EXCL after the first nexthopNicolas Dichtel
fib6_add_rt2node() will reject the nexthop if this flag is set, so we perform the check only for the first nexthop. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02eth: Rename and properly align br_reserved_address arrayBen Hutchings
Since this array is no longer part of the bridge driver, it should have an 'eth' prefix not 'br'. We also assume that either it's 16-bit-aligned or the architecture has efficient unaligned access. Ensure the first of these is true by explicitly aligning it. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02eth: Make is_link_local() consistent with other address testsBen Hutchings
Function name should include '_ether_addr'. Return type should be bool. Parameter name should be 'addr' not 'dest' (also matching kernel-doc). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02bridge: Use is_link_local() in store_group_addr()Ben Hutchings
Parse the string into an array of bytes rather than ints, so we can use is_link_local() rather than reimplementing it. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02skb: api to report errors for zero copy skbsMichael S. Tsirkin
Orphaning frags for zero copy skbs needs to allocate data in atomic context so is has a chance to fail. If it does we currently discard the skb which is safe, but we don't report anything to the caller, so it can not recover by e.g. disabling zero copy. Add an API to free skb reporting such errors: this is used by tun in case orphaning frags fails. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02skb: report completion status for zero copy skbsMichael S. Tsirkin
Even if skb is marked for zero copy, net core might still decide to copy it later which is somewhat slower than a copy in user context: besides copying the data we need to pin/unpin the pages. Add a parameter reporting such cases through zero copy callback: if this happens a lot, device can take this into account and switch to copying in user context. This patch updates all users but ignores the passed value for now: it will be used by follow-up patches. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-02openvswitch: Process RARP packets with ethertype 0x8035 similar to ARP packets.Mehak Mahajan
With this commit, OVS will match the data in the RARP packets having ethertype 0x8035, in the same way as the data in the ARP packets. Signed-off-by: Mehak Mahajan <mmahajan@nicira.com> Signed-off-by: Jesse Gross <jesse@nicira.com>
2012-11-02netfilter: ipv6: add getsockopt to retrieve origdstFlorian Westphal
userspace can query the original ipv4 destination address of a REDIRECTed connection via getsockopt(m_sock, SOL_IP, SO_ORIGINAL_DST, &m_server_addr, &addrsize) but for ipv6 no such option existed. This adds getsockopt(..., IPPROTO_IPV6, IP6T_SO_ORIGINAL_DST, ...). Without this, userspace needs to parse /proc or use ctnetlink, which appears to be overkill. This uses option number 80 for IP6T_SO_ORIGINAL_DST, which is spare, to use the same number we use in the IPv4 socket option SO_ORIGINAL_DST. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-11-01Bluetooth: Rename ctrl_id to remote_amp_idAndrei Emeltchenko
Since we have started to use local_amp_id for local AMP Controller Id it makes sense to rename ctrl_id to remote_amp_id since it represents remote AMP controller Id. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Process Create Chan RequestAndrei Emeltchenko
Add processing L2CAP Create Chan Request. When channel is created save associated high speed link hs_hcon. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: AMP: Use l2cap_physical_cfm in phylink complete evtAndrei Emeltchenko
When receiving HCI Phylink Complete event run amp_physical_cfm which initialize BR/EDR L2CAP channel associated with High Speed link and run l2cap_physical_cfm which shall send L2CAP Create Chan Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: AMP: Check for hs_hcon instead of ctrl_idAndrei Emeltchenko
When deciding whether to send EFS configuration response with success, check rather for existence of High Speed physical link hs_hcon then ctrl_id. There might be cases when there is ctrl_id but high speed link is not established yet. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Disconnect logical link when deleting chanAndrei Emeltchenko
Disconnect logical link for high speed channel hs_hchan associated with L2CAP channel chan. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: AMP: Remove hci_conn receiving error command statusAndrei Emeltchenko
When receiving HCI Event: Command Status for Create Physical Link with Error code remove AMP hcon. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: AMP: Process Disc Physical Link Complete evtAndrei Emeltchenko
Add processing for HCI Disconnection Physical Link Complete Event. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: AMP: Process Disc Logical LinkAndrei Emeltchenko
Add processing for HCI Disconnection Logical Link Complete Event. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: AMP: Add Logical Link Create functionAndrei Emeltchenko
After physical link is created logical link needs to be created. The process starts after L2CAP channel is created and L2CAP Configuration Response with result PENDING is received. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Derive remote and local amp id from chan structAndrei Emeltchenko
l2cap_chan already keeps information about *_amp_id. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Return correct L2CAP response typeAndrei Emeltchenko
Return L2CAP_CREATE_CHAN_RSP for Create Channel Request and L2CAP_CONN_RSP for Create Connection Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Save hs_hchan instead of hs_hcon in loglink completeAndrei Emeltchenko
When logical link creation is completed we need to save hs_hchan which represents logical link instead of hs_hcon representing physical link. hs_hcon shall be saved when receiving physical link complete event. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: trivial: Fix braces style and remove empty lineAndrei Emeltchenko
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: mgmt: Use __constant when dealing with constantsSyam Sidhardhan
__constant_cpu_to_le*() is the right go here. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Remove unnecessary include export.hSyam Sidhardhan
For files only using THIS_MODULE and/or EXPORT_SYMBOL, map them onto including export.h -- or if the file isn't even using those, then just delete the include. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Add put(hcon) when deleting hchanAndrei Emeltchenko
When refcnt reaches zero disconnect timeout will run and hci_conn will be disconnected. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: AMP: Process Logical Link complete evtAndrei Emeltchenko
After receiving HCI Logical Link Complete event finish EFS configuration by sending L2CAP Conf Response with success code. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: AMP: Process Physical Link Complete evtAndrei Emeltchenko
Add processing for HCI Physical Link Complete event. Upon successful status received start L2CAP create channel process. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Use helper function sending EFS conf rspAndrei Emeltchenko
There is helper function used to send EFS Configuration Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: trivial: Remove unneeded assignmentAndrei Emeltchenko
Assignment is not needed here since err is always gets value. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Fix sending unnecessary HCI_LE_Host_EnableJohan Hedberg
This patch fixes sending an unnecessary HCI_LE_Host_Enable command if the command has already been sent as part of the default HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Fix unnecessary EIR update during powering onJohan Hedberg
When powered on the EIR data gets updated as the last step by mgmt. Therefore avoid an update when getting a local name update as that's part of the normal HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01Bluetooth: Fix sending unnecessary HCI_Write_SSP_Mode commandJohan Hedberg
This patch fixes sending an unnecessary HCI_Write_SSP_Mode command if the command has already been sent as part of the default HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>