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* IPVS: Activate IPv6 Netfilter hooksJulius Volz2008-09-04
| | | | | | | | Register the previously defined or adapted netfilter hook functions for IPv6 as PF_INET6 hooks. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Adjust various debug outputs to use new macrosJulius Volz2008-09-04
| | | | | | | | Adjust various debug outputs to use the new *_BUF macro variants for correct output of v4/v6 addresses. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add function to determine if IPv6 address is localVince Busam2008-09-04
| | | | | | | | | Add __ip_vs_addr_is_local_v6() to find out if an IPv6 address belongs to a local interface. Use this function to decide whether to set the IP_VS_CONN_F_LOCALNODE flag for IPv6 destinations. Signed-off-by: Vince Busam <vbusam@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Turn off FTP application helper for IPv6Julius Volz2008-09-04
| | | | | | | | Immediately return from FTP application helper and do nothing when dealing with IPv6 packets. IPv6 is not supported by this helper yet. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IVPS: Disable sync daemon for IPv6 connectionsJulius Volz2008-09-04
| | | | | | | Disable the sync daemon for IPv6 connections, works only with IPv4 for now. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Convert procfs files for IPv6 entry outputVince Busam2008-09-04
| | | | | | | Correctly output IPv6 connection/service/dest entries in procfs files. Signed-off-by: Vince Busam <vbusam@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Convert real server lookup functionsJulius Volz2008-09-04
| | | | | | | | Convert functions for looking up destinations (real servers) to support IPv6 services/dests. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add/adjust Netfilter hook functions and helpers for v6Julius Volz2008-09-04
| | | | | | | | | | Add Netfilter hook functions or modify existing ones, if possible, to process IPv6 packets. Some support functions are also added/modified for this. ip_vs_nat_icmp_v6() was already added in the patch that added the v6 xmit functions, as it is called from one of them. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Extend scheduling functions for IPv6 supportJulius Volz2008-09-04
| | | | | | | | Convert ip_vs_schedule() and ip_vs_sched_persist() to support scheduling of IPv6 connections. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add and bind IPv6 xmit functionsJulius Volz2008-09-04
| | | | | | | | Add xmit functions for IPv6. Also add the already needed __ip_vs_get_out_rt_v6() to ip_vs_core.c. Bind the new xmit functions to v6 connections. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add IPv6 support to xmit() support functionsJulius Volz2008-09-04
| | | | | | | | Add IPv6 support to IP_VS_XMIT() and to the xmit routing cache, introducing a new function __ip_vs_get_out_rt_v6(). Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Extend functions for getting/creating connectionsJulius Volz2008-09-04
| | | | | | | | Extend functions for getting/creating connections and connection templates for IPv6 support and fix the callers. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Extend protocol DNAT/SNAT and state handlersJulius Volz2008-09-04
| | | | | | | | Extend protocol DNAT/SNAT and state handlers to work with IPv6. Also change/introduce new checksumming helper functions for this. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add protocol debug functions for IPv6Julius Volz2008-09-04
| | | | | | | | Add protocol (TCP, UDP, AH, ESP) debug functions for IPv6 packet debug output. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add 'af' args to protocol handler functionsJulius Volz2008-09-04
| | | | | | | | | | | | | Add 'af' arguments to conn_schedule(), conn_in_get(), conn_out_get() and csum_check() function pointers in struct ip_vs_protocol. Extend the respective functions for TCP, UDP, AH and ESP and adjust the callers. The changes in the callers need to be somewhat extensive, since they now need to pass a filled out struct ip_vs_iphdr * to the modified functions instead of a struct iphdr *. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add IPv6 support flag to schedulersJulius Volz2008-09-04
| | | | | | | | | | | Add 'supports_ipv6' flag to struct ip_vs_scheduler to indicate whether a scheduler supports IPv6. Set the flag to 1 in schedulers that work with IPv6, 0 otherwise. This flag is checked in a later patch while trying to add a service with a specific scheduler. Adjust debug in v6-supporting schedulers to work with both address families. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add v6 support to ip_vs_service_get()Julius Volz2008-09-04
| | | | | | | | Add support for selecting services based on their address family to ip_vs_service_get() and adjust the callers. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Convert __ip_vs_svc_get() and __ip_vs_fwm_get()Julius Volz2008-09-04
| | | | | | | | | Add support for getting services based on their address family to __ip_vs_service_get(), __ip_vs_fwm_get() and the helper hash function ip_vs_svc_hashkey(). Adjust the callers. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add internal versions of sockopt interface structsJulius Volz2008-09-04
| | | | | | | | | | Add extended internal versions of struct ip_vs_service_user and struct ip_vs_dest_user (the originals can't be modified as they are part of the old sockopt interface). Adjust ip_vs_ctl.c to work with the new data structures and add some minor AF-awareness. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Change IPVS data structures to support IPv6 addressesJulius Volz2008-09-04
| | | | | | | | | Introduce new 'af' fields into IPVS data structures for specifying an entry's address family. Convert IP addresses to be of type union nf_inet_addr. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* IPVS: Add CONFIG_IP_VS_IPV6 option for IPv6 supportJulius Volz2008-09-04
| | | | | | | | | Add boolean config option CONFIG_IP_VS_IPV6 for enabling experimental IPv6 support in IPVS. Only visible if IPv6 support is set to 'y' or both IPv6 and IPVS are modules. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* Merge branch 'master' of ↵David S. Miller2008-08-30
|\ | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: net/mac80211/mlme.c
| * ipv4: mode 0555 in ipv4_skeletonHugh Dickins2008-08-27
| | | | | | | | | | | | | | | | | | | | vpnc on today's kernel says Cannot open "/proc/sys/net/ipv4/route/flush": d--------- 0 root root 0 2008-08-26 11:32 /proc/sys/net/ipv4/route d--------- 0 root root 0 2008-08-26 19:16 /proc/sys/net/ipv4/neigh Signed-off-by: Hugh Dickins <hugh@veritas.com> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * tcp: fix tcp header size miscalculation when window scale is unusedPhilip Love2008-08-27
| | | | | | | | | | | | | | | | | | | | The size of the TCP header is miscalculated when the window scale ends up being 0. Additionally, this can be induced by sending a SYN to a passive open port with a window scale option with value 0. Signed-off-by: Philip Love <love_phil@emc.com> Signed-off-by: Adam Langley <agl@imperialviolet.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ipv4: sysctl fixesAl Viro2008-08-25
| | | | | | | | | | | | | | net.ipv4.neigh should be a part of skeleton to avoid ordering problems Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * icmp: icmp_sk() should not use smp_processor_id() in preemptible codeDenis V. Lunev2008-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pass namespace into icmp_xmit_lock, obtain socket inside and return it as a result for caller. Thanks Alexey Dobryan for this report: Steps to reproduce: CONFIG_PREEMPT=y CONFIG_DEBUG_PREEMPT=y tracepath <something> BUG: using smp_processor_id() in preemptible [00000000] code: tracepath/3205 caller is icmp_sk+0x15/0x30 Pid: 3205, comm: tracepath Not tainted 2.6.27-rc4 #1 Call Trace: [<ffffffff8031af14>] debug_smp_processor_id+0xe4/0xf0 [<ffffffff80409405>] icmp_sk+0x15/0x30 [<ffffffff8040a17b>] icmp_send+0x4b/0x3f0 [<ffffffff8025a415>] ? trace_hardirqs_on_caller+0xd5/0x160 [<ffffffff8025a4ad>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff8023a475>] ? local_bh_enable_ip+0x95/0x110 [<ffffffff804285b9>] ? _spin_unlock_bh+0x39/0x40 [<ffffffff8025a26c>] ? mark_held_locks+0x4c/0x90 [<ffffffff8025a4ad>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff8025a415>] ? trace_hardirqs_on_caller+0xd5/0x160 [<ffffffff803e91b4>] ip_fragment+0x8d4/0x900 [<ffffffff803e7030>] ? ip_finish_output2+0x0/0x290 [<ffffffff803e91e0>] ? ip_finish_output+0x0/0x60 [<ffffffff803e6650>] ? dst_output+0x0/0x10 [<ffffffff803e922c>] ip_finish_output+0x4c/0x60 [<ffffffff803e92e3>] ip_output+0xa3/0xf0 [<ffffffff803e68d0>] ip_local_out+0x20/0x30 [<ffffffff803e753f>] ip_push_pending_frames+0x27f/0x400 [<ffffffff80406313>] udp_push_pending_frames+0x233/0x3d0 [<ffffffff804067d1>] udp_sendmsg+0x321/0x6f0 [<ffffffff8040d155>] inet_sendmsg+0x45/0x80 [<ffffffff803b967f>] sock_sendmsg+0xdf/0x110 [<ffffffff8024a100>] ? autoremove_wake_function+0x0/0x40 [<ffffffff80257ce5>] ? validate_chain+0x415/0x1010 [<ffffffff8027dc10>] ? __do_fault+0x140/0x450 [<ffffffff802597d0>] ? __lock_acquire+0x260/0x590 [<ffffffff803b9e55>] ? sockfd_lookup_light+0x45/0x80 [<ffffffff803ba50a>] sys_sendto+0xea/0x120 [<ffffffff80428e42>] ? _spin_unlock_irqrestore+0x42/0x80 [<ffffffff803134bc>] ? __up_read+0x4c/0xb0 [<ffffffff8024e0c6>] ? up_read+0x26/0x30 [<ffffffff8020b8bb>] system_call_fastpath+0x16/0x1b icmp6_sk() is similar. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ip: speedup /proc/net/rt_cache handlingEric Dumazet2008-08-28
| | | | | | | | | | | | | | | | | | When scanning route cache hash table, we can avoid taking locks for empty buckets. Both /proc/net/rt_cache and NETLINK RTM_GETROUTE interface are taken into account. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | inet_diag: Add empty bucket optimization to inet_diag tooAndi Kleen2008-08-28
| | | | | | | | | | | | | | Skip quickly over empty buckets in inet_diag. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tcp: Skip empty hash buckets faster in /proc/net/tcpAndi Kleen2008-08-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On most systems most of the TCP established/time-wait hash buckets are empty. When walking the hash table for /proc/net/tcp their read locks would always be aquired just to find out they're empty. This patch changes the code to check first if the buckets have any entries before taking the lock, which is much cheaper than taking a lock. Since the hash tables are large this makes a measurable difference on processing /proc/net/tcp, especially on architectures with slow read_lock (e.g. PPC) On a 2GB Core2 system time cat /proc/net/tcp > /dev/null (with a mostly empty hash table) goes from 0.046s to 0.005s. On systems with slower atomics (like P4 or POWER4) or larger hash tables (more RAM) the difference is much higher. This can be noticeable because there are some daemons around who regularly scan /proc/net/tcp. Original idea for this patch from Marcus Meissner, but redone by me. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵Simon Horman2008-08-27
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/lvs-2.6 into lvs-next-2.6
| * | IPVS: Rename ip_vs_proto_ah.c to ip_vs_proto_ah_esp.cJulius Volz2008-08-26
| | | | | | | | | | | | | | | | | | | | | | | | After integrating ESP into ip_vs_proto_ah, rename it (and the references to it) to ip_vs_proto_ah_esp.c and delete the old ip_vs_proto_esp.c. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | IPVS: Integrate ESP protocol into ip_vs_proto_ah.cJulius Volz2008-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename all ah_* functions to ah_esp_* (and adjust comments). Move ESP protocol definition into ip_vs_proto_ah.c and remove all usage of ip_vs_proto_esp.c. Make the compilation of ip_vs_proto_ah.c dependent on a new config variable, IP_VS_PROTO_AH_ESP, which is selected either by IP_VS_PROTO_ESP or IP_VS_PROTO_AH. Only compile the selected protocols' structures within this file. Signed-off-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | ipvs: Fix race conditions in lblcr schedulerSven Wegener2008-08-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can't access the cache entry outside of our critical read-locked region, because someone may free that entry. Also getting an entry under read lock, then locking for write and trying to delete that entry looks fishy, but should be no problem here, because we're only comparing a pointer. Also there is no need for our own rwlock, there is already one in the service structure for use in the schedulers. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | ipvs: Fix race conditions in lblc schedulerSven Wegener2008-08-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can't access the cache entry outside of our critical read-locked region, because someone may free that entry. And we also need to check in the critical region wether the destination is still available, i.e. it's not in the trash. If we drop our reference counter, the destination can be purged from the trash at any time. Our caller only guarantees that no destination is moved to the trash, while we are scheduling. Also there is no need for our own rwlock, there is already one in the service structure for use in the schedulers. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | Merge branch 'master' of ↵Simon Horman2008-08-19
| |\| | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
| * | Merge branch 'master' of ↵Simon Horman2008-08-16
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
| * | | ipvs: rename __ip_vs_wlc_schedule in lblc and lblcr schedulersSimon Horman2008-08-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the sake of clarity, rename __ip_vs_wlc_schedule() in lblc.c to __ip_vs_lblc_schedule() and the version in lblcr.c to __ip_vs_lblc_schedule(). I guess the original name stuck from a copy and paste. Cc: Sven Wegener <sven.wegener@stealer.net> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | | ipvs: Create init functions for estimator codeSven Wegener2008-08-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 8ab19ea36c5c5340ff598e4d15fc084eb65671dc ("ipvs: Fix possible deadlock in estimator code") fixed a deadlock condition, but that condition can only happen during unload of IPVS, because during normal operation there is at least our global stats structure in the estimator list. The mod_timer() and del_timer_sync() calls are actually initialization and cleanup code in disguise. Let's make it explicit and move them to their own init and cleanup function. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | | ipvs: Only call init_service, update_service and done_service for schedulers ↵Sven Wegener2008-08-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | if defined There are schedulers that only schedule based on data available in the service or destination structures and they don't need any persistent storage or initialization routine. These schedulers currently provide dummy functions for the init_service, update_service and/or done_service functions. For the init_service and done_service cases we already have code that only calls these functions, if the scheduler provides them. Do the same for the update_service case and remove the dummy functions from all schedulers. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | | IPVS: Add genetlink interface implementationJulius Volz2008-08-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the implementation of the new Generic Netlink interface to IPVS and keep the old set/getsockopt interface for userspace backwards compatibility. Signed-off-by: Julius Volz <juliusv@google.com> Acked-by: Sven Wegener <sven.wegener@stealer.net> Signed-off-by: Simon Horman <horms@verge.net.au>
* | | | tcp: Add tcp_parse_aligned_timestampIlpo Järvinen2008-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some duplicated code lying around. Located with my suffix tree tool. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | tcp: Add tcp_collapse_one to eliminate duplicated codeIlpo Järvinen2008-08-23
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | tcp: Add tcp_validate_incoming & put duplicated code thereIlpo Järvinen2008-08-23
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Large block of code duplication removed. Sadly, the return value thing is a bit tricky here but it seems the most sensible way to return positive from validator on success rather than negative. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | nf_nat: use secure_ipv4_port_ephemeral() for NAT port randomizationStephen Hemminger2008-08-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use incoming network tuple as seed for NAT port randomization. This avoids concerns of leaking net_random() bits, and also gives better port distribution. Don't have NAT server, compile tested only. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> [ added missing EXPORT_SYMBOL_GPL ] Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | netfilter: ipt_addrtype: Fix matching of inverted destination address typeAnders Grafström2008-08-19
| |/ |/| | | | | | | | | | | | | This patch fixes matching of inverted destination address type. Signed-off-by: Anders Grafström <grfstrm@users.sourceforge.net> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ipv4: Disable route secret interval on zero intervalHerbert Xu2008-08-15
|/ | | | | | | | | | | | | | | | | | | | | 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>
* netns: Fix crash by making igmp per namespaceDaniel Lezcano2008-08-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* Merge branch 'stealer/ipvs/for-davem' of git://git.stealer.net/linux-2.6David S. Miller2008-08-11
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| * ipvs: Explictly clear ip_vs_stats membersSimon Horman2008-08-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * ipvs: No need to zero out ip_vs_stats during initializationSven Wegener2008-08-11
| | | | | | | | | | | | | | | | 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>
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-24 22:10:24 -0500