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2008-08-18[Bluetooth] Consolidate maintainers informationMarcel Holtmann
The Bluetooth entries for the MAINTAINERS file are a little bit too much. Consolidate them into two entries. One for Bluetooth drivers and another one for the Bluetooth subsystem. Also the MODULE_AUTHOR should indicate the current maintainer of the module and actually not the original author. Fix all Bluetooth modules to provide current maintainer information. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2008-08-18[Bluetooth] Fix userspace breakage due missing class linksMarcel Holtmann
The Bluetooth adapters and connections are best presented via a class in sysfs. The removal of the links inside the Bluetooth class broke assumptions by userspace programs on how to find attached adapters. This patch creates adapters and connections as part of the Bluetooth class, but it uses different device types to distinguish them. The userspace programs can now easily navigate in the sysfs device tree. The unused platform device and bus have been removed to keep the code simple and clean. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2008-08-18pkt_sched: Fix return value corruption in HTB and TBF.David S. Miller
Based upon a bug report by Josip Rodin. Packet schedulers should only return NET_XMIT_DROP iff the packet really was dropped. If the packet does reach the device after we return NET_XMIT_DROP then TCP can crash because it depends upon the enqueue path return values being accurate. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17pkt_sched: Fix missed RCU unlock in dev_queue_xmit()David S. Miller
Noticed by Jarek Poplawski. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17ipv6: Fix the return interface index when get it while no message is received.Yang Hongyang
When get receiving interface index while no message is received, the bounded device's index of the socket should be returned. RFC 3542: Issuing getsockopt() for the above options will return the sticky option value i.e., the value set with setsockopt(). If no sticky option value has been set getsockopt() will return the following values: - For the IPV6_PKTINFO option, it will return an in6_pktinfo structure with ipi6_addr being in6addr_any and ipi6_ifindex being zero. Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17sch_prio: Use NET_XMIT_SUCCESS instead of "0" constant.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17sch_prio: Use return value from inner qdisc requeueJussi Kivilinna
Use return value from inner qdisc requeue when value returned isn't NET_XMIT_SUCCESS, instead of always returning NET_XMIT_DROP. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17pkt_sched: No longer destroy qdiscs from RCU.David S. Miller
We can now kill them synchronously with all of the previous dev_deactivate() cures. This makes netdev destruction and shutdown saner as the qdiscs hold references to the device. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17pkt_sched: Grab correct lock in notify_and_destroy().Jarek Poplawski
From: Jarek Poplawski <jarkao2@gmail.com> When we are destroying non-root qdiscs, we need to lock the root of the qdisc tree not the the qdisc itself. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17pkt_sched: Simplify dev_deactivate() polling loop.David S. Miller
The condition under which the previous qdisc has no more references after we've attached &noop_qdisc is that both RUNNING and SCHED are both seen clear while holding the root lock. So just make specifically that check in the polling loop, instead of this overly complex "check without then check with lock held" sequence. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17net: Change handling of the __QDISC_STATE_SCHED flag in net_tx_action().Jarek Poplawski
Change handling of the __QDISC_STATE_SCHED flag in net_tx_action() to enable proper control in dev_deactivate(). Now, if this flag is seen as unset under root_lock means a qdisc can't be netif_scheduled. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17pkt_sched: Add 'deactivated' state.David S. Miller
This new state lets dev_deactivate() mark a qdisc as having been deactivated. dev_queue_xmit() and ing_filter() check for this bit and do not try to process the qdisc if the bit is set. dev_deactivate() polls the qdisc after setting the bit, waiting for both __QDISC_STATE_RUNNING and __QDISC_STATE_SCHED to clear. This isn't perfect yet, but subsequent changesets will make it so. This part is just one piece of the puzzle. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15net: skb_copy_datagram_from_iovec()Rusty Russell
There's an skb_copy_datagram_iovec() to copy out of a paged skb, but nothing the other way around (because we don't do that). We want to allocate big skbs in tun.c, so let's add the function. It's a carbon copy of skb_copy_datagram_iovec() with enough changes to be annoying. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15net: Preserve netfilter attributes in skb_gso_segment using __copy_skb_headerHerbert Xu
skb_gso_segment didn't preserve some attributes in the original skb such as the netfilter fields. This was harmless until they were used which is the case for packets going through lo. This patch makes it call __copy_skb_header which also picks up some other missing attributes. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15bridge: show offload settingsStephen Hemminger
Add more ethtool generic operations to dump the bridge offload settings. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15ipv4: Disable route secret interval on zero intervalHerbert Xu
Let me first state that disabling the route cache hash rebuild should not be done without extensive analysis on the risk profile and careful deliberation. However, there are times when this can be done safely or for testing. For example, when you have mechanisms for ensuring that offending parties do not exist in your network. This patch lets the user disable the rebuild if the interval is set to zero. This also incidentally fixes a divide-by-zero error with name-spaces. In addition, this patch makes the effect of an interval change immediate rather than it taking effect at the next rebuild as is currently the case. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-14pkt_sched: Fix unlocking in tc_ctl_tfilter()Jarek Poplawski
Fix a bug with spin_lock_bh() inserted instead of spin_unlock_bh() by some recent patch. Reported-by: Denys Fedoryshchenko <denys@visp.net.lb> Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-14netns: Add network namespace argument to rt6_fill_node() and ↵Brian Haley
ipv6_dev_get_saddr() ipv6_dev_get_saddr() blindly de-references dst_dev to get the network namespace, but some callers might pass NULL. Change callers to pass a namespace pointer instead. Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13netns: Fix crash by making igmp per namespaceDaniel Lezcano
This patch makes the multicast socket to be per namespace. When a network namespace is created, other than the init_net and a multicast packet is received, the kernel goes to a hang or a kernel panic. How to reproduce ? * create a child network namespace * create a pair virtual device veth * ip link add type veth * move one side to the pair network device to the child namespace * ip link set netns <childpid> dev veth1 * ping -I veth0 224.0.0.1 The bug appears because the function ip_mc_init_dev does not initialize the different multicast fields as it exits because it is not the init_net. BUG: soft lockup - CPU#0 stuck for 61s! [avahi-daemon:2695] Modules linked in: irq event stamp: 50350 hardirqs last enabled at (50349): [<c03ee949>] _spin_unlock_irqrestore+0x34/0x39 hardirqs last disabled at (50350): [<c03ec639>] schedule+0x9f/0x5ff softirqs last enabled at (45712): [<c0374d4b>] ip_setsockopt+0x8e7/0x909 softirqs last disabled at (45710): [<c03ee682>] _spin_lock_bh+0x8/0x27 Pid: 2695, comm: avahi-daemon Not tainted (2.6.27-rc2-00029-g0872073 #3) EIP: 0060:[<c03ee47c>] EFLAGS: 00000297 CPU: 0 EIP is at __read_lock_failed+0x8/0x10 EAX: c4f38810 EBX: c4f38810 ECX: 00000000 EDX: c04cc22e ESI: fb0000e0 EDI: 00000011 EBP: 0f02000a ESP: c4e3faa0 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 CR0: 8005003b CR2: 44618a40 CR3: 04e37000 CR4: 000006d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c02311f8>] ? _raw_read_lock+0x23/0x25 [<c0390666>] ? ip_check_mc+0x1c/0x83 [<c036d478>] ? ip_route_input+0x229/0xe92 [<c022e2e4>] ? trace_hardirqs_on_thunk+0xc/0x10 [<c0104c9c>] ? do_IRQ+0x69/0x7d [<c0102e64>] ? restore_nocheck_notrace+0x0/0xe [<c036fdba>] ? ip_rcv+0x227/0x505 [<c0358764>] ? netif_receive_skb+0xfe/0x2b3 [<c03588d2>] ? netif_receive_skb+0x26c/0x2b3 [<c035af31>] ? process_backlog+0x73/0xbd [<c035a8cd>] ? net_rx_action+0xc1/0x1ae [<c01218a8>] ? __do_softirq+0x7b/0xef [<c0121953>] ? do_softirq+0x37/0x4d [<c035b50d>] ? dev_queue_xmit+0x3d4/0x40b [<c0122037>] ? local_bh_enable+0x96/0xab [<c035b50d>] ? dev_queue_xmit+0x3d4/0x40b [<c012181e>] ? _local_bh_enable+0x79/0x88 [<c035fcb8>] ? neigh_resolve_output+0x20f/0x239 [<c0373118>] ? ip_finish_output+0x1df/0x209 [<c0373364>] ? ip_dev_loopback_xmit+0x62/0x66 [<c0371db5>] ? ip_local_out+0x15/0x17 [<c0372013>] ? ip_push_pending_frames+0x25c/0x2bb [<c03891b8>] ? udp_push_pending_frames+0x2bb/0x30e [<c038a189>] ? udp_sendmsg+0x413/0x51d [<c038a1a9>] ? udp_sendmsg+0x433/0x51d [<c038f927>] ? inet_sendmsg+0x35/0x3f [<c034f092>] ? sock_sendmsg+0xb8/0xd1 [<c012d554>] ? autoremove_wake_function+0x0/0x2b [<c022e6de>] ? copy_from_user+0x32/0x5e [<c022e6de>] ? copy_from_user+0x32/0x5e [<c034f238>] ? sys_sendmsg+0x18d/0x1f0 [<c0175e90>] ? pipe_write+0x3cb/0x3d7 [<c0170347>] ? do_sync_write+0xbe/0x105 [<c012d554>] ? autoremove_wake_function+0x0/0x2b [<c03503b2>] ? sys_socketcall+0x176/0x1b0 [<c01085ea>] ? syscall_trace_enter+0x6c/0x7b [<c0102e1a>] ? syscall_call+0x7/0xb Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13pkt_sched: Protect gen estimators under est_lock.Jarek Poplawski
gen_kill_estimator() required rtnl_lock() protection, but since it is moved to an RCU callback __qdisc_destroy() let's use est_lock instead. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13pkt_sched: Fix queue quiescence testing in dev_deactivate().David S. Miller
Based upon discussions with Jarek P. and Herbert Xu. First, we're testing the wrong qdisc. We just reset the device queue qdiscs to &noop_qdisc and checking it's state is completely pointless here. We want to wait until the previous qdisc that was sitting at the ->qdisc pointer is not busy any more. And that would be ->qdisc_sleeping. Because of how we propagate the samples qdisc pointer down into qdisc_run and friends via per-cpu ->output_queue and netif_schedule, we have to wait also for the __QDISC_STATE_SCHED bit to clear as well. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13pkt_sched: Fix oops in htb_delete.Jarek Poplawski
Recent changes introduced a bug in htb_delete(): cl->parent->children counter update misses checking cl->parent for NULL, which is used for root classes, so deleting them causes an oops. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13pktgen: prevent pktgen from using bad tx queueAndrew Gallatin
With the new multi-queue transmit code, it is possible to accidentally make pktgen pick a non-existing tx queue simply by using a stale script to drive pktgen. Access to this non-existing tx queue will then trigger a bad memory access and kill the machine. For example, setting "queue_map_max 2" will cause my machine to die when accessing a garbage spinlock in the non-existing tx queue: BUG: spinlock bad magic on CPU#0, kpktgend_0/564 lock: ffff88001ddf6718, .magic: ffffffff, .owner: /-1, .owner_cpu: 0 Pid: 564, comm: kpktgend_0 Not tainted 2.6.27-rc3 #35 Call Trace: [<ffffffff803a1228>] spin_bug+0xa4/0xac [<ffffffff803a1253>] _raw_spin_lock+0x23/0x123 [<ffffffff8055b06f>] _spin_lock_bh+0x17/0x1b [<ffffffff804cb57d>] pktgen_thread_worker+0xa97/0x1002 [<ffffffff8022874d>] ? finish_task_switch+0x38/0x97 [<ffffffff80242077>] ? autoremove_wake_function+0x0/0x36 [<ffffffff80242077>] ? autoremove_wake_function+0x0/0x36 [<ffffffff804caae6>] ? pktgen_thread_worker+0x0/0x1002 [<ffffffff80241a40>] kthread+0x44/0x6d [<ffffffff8020c399>] child_rip+0xa/0x11 [<ffffffff802419fc>] ? kthread+0x0/0x6d [<ffffffff8020c38f>] ? child_rip+0x0/0x11 The attached patch adds some sanity checking to prevent these sorts of configuration errors. Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13svcrdma: Fix race between svc_rdma_recvfrom thread and the dto_taskletTom Tucker
RDMA_READ completions are kept on a separate queue from the general I/O request queue. Since a separate lock is used to protect the RDMA_READ completion queue, a race exists between the dto_tasklet and the svc_rdma_recvfrom thread where the dto_tasklet sets the XPT_DATA bit and adds I/O to the read-completion queue. Concurrently, the recvfrom thread checks the generic queue, finds it empty and resets the XPT_DATA bit. A subsequent svc_xprt_enqueue will fail to enqueue the transport for I/O and cause the transport to "stall". The fix is to protect both lists with the same lock and set the XPT_DATA bit with this lock held. Signed-off-by: Tom Tucker <tom@opengridcomputing.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-08-13dccp: change L/R must have at least one byte in the dccpsf_val fieldArnaldo Carvalho de Melo
Thanks to Eugene Teo for reporting this problem. Signed-off-by: Eugene Teo <eugenete@kernel.sg> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13xfrm: remove unnecessary variable in xfrm_output_resume() 2nd tryJean-Christophe DUBOIS
Small fix removing an unnecessary intermediate variable. Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13net-sched: fix Action flushing return codeJamal Hadi Salim
Flushing must consistently return ENOMEM on failure of any allocation Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13net-sched: Fix actions flushingJamal Hadi Salim
Flushing of actions has been broken since we changed the semantics of netlink parsed tb[X] to mean X is an attribute type. This makes the flushing work. Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13net/rxrpc: Use an IS_ERR test rather than a NULL testJulien Brunel
In case of error, the function rxrpc_get_transport returns an ERR pointer, but never returns a NULL pointer. So after a call to this function, a NULL test should be replaced by an IS_ERR test. A simplified version of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @correct_null_test@ expression x,E; statement S1, S2; @@ x = rxrpc_get_transport(...) <... when != x = E if ( ( - x@p2 != NULL + ! IS_ERR ( x ) | - x@p2 == NULL + IS_ERR( x ) ) ) S1 else S2 ...> ? x = E; // </smpl> Signed-off-by: Julien Brunel <brunel@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13wext: Send name on eventsJamal Hadi Salim
In the minimal the wireless extensions oughta send at least the name in addition to the ifindex. Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13net/tipc/subscr.c: don't use ___constant_swab32Andrew Morton
It's an internal implementation detail which we _should_ be free to change. So we did, and it promptly broke. The compiler shold be able to work out when to use the __constant version anyway. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13ipv6: Fix OOPS, ip -f inet6 route get fec0::1, linux-2.6.26, ↵Brian Haley
ip6_route_output, rt6_fill_node+0x175 Alexey Dobriyan wrote: > On Thu, Aug 07, 2008 at 07:00:56PM +0200, John Gumb wrote: >> Scenario: no ipv6 default route set. > >> # ip -f inet6 route get fec0::1 >> >> BUG: unable to handle kernel NULL pointer dereference at 00000000 >> IP: [<c0369b85>] rt6_fill_node+0x175/0x3b0 >> EIP is at rt6_fill_node+0x175/0x3b0 > > 0xffffffff80424dd3 is in rt6_fill_node (net/ipv6/route.c:2191). > 2186 } else > 2187 #endif > 2188 NLA_PUT_U32(skb, RTA_IIF, iif); > 2189 } else if (dst) { > 2190 struct in6_addr saddr_buf; > 2191 ====> if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev, > ^^^^^^^^^^^^^^^^^^^^^^^^ > NULL > > 2192 dst, 0, &saddr_buf) == 0) > 2193 NLA_PUT(skb, RTA_PREFSRC, 16, &saddr_buf); > 2194 } The commit that changed this can't be reverted easily, but the patch below works for me. Fix NULL de-reference in rt6_fill_node() when there's no IPv6 input device present in the dst entry. Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-11pkt_sched: Add BH protection for qdisc_stab_lock.Jarek Poplawski
Since qdisc_stab_lock is used in qdisc_put_stab(), which is called in BH context from __qdisc_destroy() RCU callback, softirq safe locking is needed. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-11Merge branch 'stealer/ipvs/for-davem' of git://git.stealer.net/linux-2.6David S. Miller
2008-08-11ipvs: Explictly clear ip_vs_stats membersSimon Horman
In order to align the coding styles of ip_vs_zero_stats() and its child-function ip_vs_zero_estimator(), clear ip_vs_stats members explicitlty rather than doing a limited memset(). This was chosen over modifying ip_vs_zero_estimator() to use memset() as it is more robust against changes in members in the relevant structures. memset() would be prefered if all members of the structure were to be cleared. Cc: Sven Wegener <sven.wegener@stealer.net> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2008-08-11ipvs: No need to zero out ip_vs_stats during initializationSven Wegener
It's a global variable and automatically initialized to zero. And now we can also initialize the lock at compile time. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Acked-by: Simon Horman <horms@verge.net.au>
2008-08-11ipvs: Embed estimator object into stats objectSven Wegener
There's no reason for dynamically allocating an estimator object for every stats object. Directly embed an estimator object into every stats object and switch to using the kernel-provided list implementation. This makes the code much simpler and faster, as we do not need to traverse the list of all estimators to find the one belonging to a stats object. There's no need to use an rwlock, as we only have one reader. Also reorder the members of the estimator structure slightly to avoid padding overhead. This can't be done with the stats object as the members are currently copied to our user space object via memcpy() and changing it would break ABI. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Acked-by: Simon Horman <horms@verge.net.au>
2008-08-11ipvs: Mark net_vs_ctl_path constSven Wegener
Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Acked-by: Simon Horman <horms@verge.net.au>
2008-08-11ipvs: Annotate init functions with __initSven Wegener
Being able to discard these functions saves a couple of bytes at runtime. The cleanup functions can't be annotated with __exit as they are also called from init functions. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Acked-by: Simon Horman <horms@verge.net.au>
2008-08-11ipvs: Initialize schedulers' struct list_head at compile timeSven Wegener
No need to do it at runtime and this saves a couple of bytes in the text section. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Acked-by: Simon Horman <horms@verge.net.au>
2008-08-11ipvs: Use list_empty() instead of open-coding the same functionalitySven Wegener
Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Acked-by: Simon Horman <horms@verge.net.au>
2008-08-11ipvs: Fix possible deadlock in estimator codeSven Wegener
There is a slight chance for a deadlock in the estimator code. We can't call del_timer_sync() while holding our lock, as the timer might be active and spinning for the lock on another cpu. Work around this issue by using try_to_del_timer_sync() and releasing the lock. We could actually delete the timer outside of our lock, as the add and kill functions are only every called from userspace via [gs]etsockopt() and are serialized by a mutex, but better make this explicit. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Cc: stable <stable@kernel.org> Acked-by: Simon Horman <horms@verge.net.au>
2008-08-11ipvs: Fix possible deadlock in sync codeSven Wegener
Commit 998e7a76804b7a273a0460c2cdd5a51fa9856717 ("ipvs: Use kthread_run() instead of doing a double-fork via kernel_thread()") introduced a possible deadlock in the sync code. We need to use the _bh versions for the lock, as the lock is also accessed from a bottom half. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Acked-by: Simon Horman <horms@verge.net.au>
2008-08-09udp: Drop socket lock for encapsulated packetsHerbert Xu
The socket lock is there to protect the normal UDP receive path. Encapsulation UDP sockets don't need that protection. In fact the locking is deadly for them as they may contain another UDP packet within, possibly with the same addresses. Also the nested bit was copied from TCP. TCP needs it because of accept(2) spawning sockets. This simply doesn't apply to UDP so I've removed it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-08pkt_sched: Fix ingress deletion and filter attachment.David S. Miller
Based upon bug reports by Stephen Hemminger. We still had some cases using ->qdisc instead of ->qdisc_sleeping. Also, qdisc_lookup() should return ingress qdiscs. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-07pkt_sched: Fix actions referencingJamal Hadi Salim
When an action is added several times with the same exact index it gets deleted on every even-numbered attempt. This fixes that issue. Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-07Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6
2008-08-07tcp: (whitespace only) fix confusing indentationAdam Langley
The indentation in part of tcp_minisocks makes it look like one of the if statements is much more important than it actually is. Signed-off-by: Adam Langley <agl@imperialviolet.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-07pkt_sched: Fix qdisc config when link is down.David S. Miller
Bug reported by Stephen Hemminger. We need to fetch the root from ->qdisc_sleeping not ->qdisc. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-07[Bluetooth] Add parameters to control BNEP header compressionMarcel Holtmann
The Bluetooth qualification for PAN demands testing with BNEP header compression disabled. This is actually pretty stupid and the Linux implementation outsmarts the test system since it compresses whenever possible. So to pass qualification two need parameters have been added to control the compression of source and destination headers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>