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2012-03-09dlm: Do not allocate a fd for peeloffBenjamin Poirier1-14/+8
avoids allocating a fd that a) propagates to every kernel thread and usermodehelper b) is not properly released. References: http://article.gmane.org/gmane.linux.network.drbd/22529 Signed-off-by: Benjamin Poirier <bpoirier@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-09sctp: Export sctp_do_peeloffBenjamin Poirier2-15/+10
lookup sctp_association within sctp_do_peeloff() to enable its use outside of the sctp code with minimal knowledge of the former. Signed-off-by: Benjamin Poirier <bpoirier@suse.de> Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-08enic: Fix addr valid check in enic_set_vf_macRoopa Prabhu2-2/+2
zero mac address is a valid address for VIC dynamic vnic and sriov Vf's. Fix the check in enic_set_vf_mac appropriately Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Sujith Sankar <ssujith@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-08Merge branch 'master' of ↵David S. Miller41-2307/+4302
git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-next
2012-03-08lcs: Return zero from ccwgroup devs set_offline functionKlaus-Dieter Wacker1-5/+7
A return code of non-zero of the devs ccwgroup set_offline function leaves the dev in online state. Having done a partly offlining may leave the dev in unusable state. To make sure the dev is set to offline, zero is returned. A setup trace entry is written in case the offlining steps encountered some trouble. Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-08qeth: meaningful return code for set_mac_addressUrsula Braun5-7/+7
Setting an invalid mac-address for a qeth layer2 device returns with a strange error code: # ip link set hsi1 address 00:00:00:00:00:01 RTNETLINK answers: Unknown error 18446744073709486085 Problem is caused by wrong usage of the return_code field within structure qeth_ipa_cmd. With this patch the ip command above returns SIOCSIFHWADDR: Invalid argument Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-08ctcm: use correct idal word list for ctcmpcBelinda Thompson1-0/+11
Communication Server Linux uses the ctcmpc code of the ctcm driver. Sending problems have shown up caused by a wrong idal word list for the first ccw. Function ctcmpc_chx_txdone() invokes the function to prepare the idal word list without setting an appropriate length for the first ccw, which may lead to an incomplete idal word list. This patch sets the maximum buffer size as data length of the first ccw. Thus correct idal word lists are guaranteed in all cases. Signed-off-by: Belinda Thompson <belindat@us.ibm.com> Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-08ctcm: make ctcmpc debugging compilableUrsula Braun2-6/+9
ctcmpc debugging can be activated defining constant DEBUGCCW. The debugging part contains wrong checks for 64 bit addresses. Thus the debugging version does not compile. This patch corrects the 64-bit address checks to make it compilable. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Reviewed-by: Belinda Thompson <belindat@us.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-08qeth: synchronize discipline module loadingFrank Blaschka1-0/+4
During system startup udev may try to configure devices in parallel so we have to synchronize discipline module loading. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-08af_iucv: add shutdown for HS transportUrsula Braun2-27/+53
AF_IUCV sockets offer a shutdown function. This patch makes sure shutdown works for HS transport as well. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-08af_iucv: handle netdev eventsUrsula Braun1-44/+62
In case of transport through HiperSockets the underlying network interface may switch to DOWN state or the underlying network device may recover. In both cases the socket must change to IUCV_DISCONN state. If the interface goes down, af_iucv has a chance to notify its connection peer in addition. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-08Merge branch 'master' of git://1984.lsi.us.es/net-nextDavid S. Miller60-1427/+3478
2012-03-08Bluetooth: Set security level on incoming pairing requestIdo Yariv1-0/+2
If a master would like to raise the security level, it will send a pairing request. While the pending security level is set on an incoming security request (from a slave), it is not set on a pairing request. As a result, the security level would not be raised on the slave in such case. Fix this by setting the pending security when receiving pairing requests according to the requested authorization. Signed-off-by: Ido Yariv <ido@wizery.com> Acked-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-08Bluetooth: Fix access to the STK generation methods matrixIdo Yariv1-1/+1
The major index of the table is actually the remote I/O capabilities, not the local ones. As a result, devices with different I/O capabilities could have used wrong or even unsupported generation methods. Signed-off-by: Ido Yariv <ido@wizery.com> CC: Brian Gix <bgix@codeaurora.org> Acked-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-08Bluetooth: Fix using uninitialized variableLuiz Augusto von Dentz1-3/+3
+ src/net/bluetooth/rfcomm/tty.c: warning: 'p' is used uninitialized in this function: => 218 + src/net/bluetooth/rfcomm/tty.c: warning: 'p' may be used uninitialized in this function: => 218 Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-08Bluetooth: Adding USB device 13d3:3375 as an Atheros AR3012.Eran2-0/+3
The bluetooth module in the Asus UX31/UX21 is based on Atheros AR3012 and requires a firmware to be uploaded before it's usable. output of usb-devices for this module: T: Bus=01 Lev=02 Prnt=02 Port=07 Cnt=03 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3375 Rev=00.02 S: Manufacturer=Atheros Communications S: Product=Bluetooth USB Host Controller S: SerialNumber=Alaska Day 2006 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by: Eran <eran@over-here.org> Tested-by: Michal Labedzki <michal.labedzki@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-08Bluetooth: fix conding style issues all over the treeGustavo F. Padovan8-398/+384
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-08tcp: md5: correct a RCU lockdep splatEric Dumazet1-1/+2
commit a8afca0329 (tcp: md5: protects md5sig_info with RCU) added a lockdep splat in tcp_md5_do_lookup() in case a timer fires a tcp retransmit. At this point, socket lock is owned by the sofirq handler, not the user, so we should adjust a bit the lockdep condition, as we dont hold rcu_read_lock(). Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Reported-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-07netfilter: xt_LOG: add __printf() to sb_add()Eric Dumazet1-1/+1
Helps to find format mismatches at compile time Suggested-by: David Laight <David.Laight@ACULAB.COM> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
2012-03-07netfilter: xt_CT: allow to attach timeout policy + glue codePablo Neira Ayuso4-16/+268
This patch allows you to attach the timeout policy via the CT target, it adds a new revision of the target to ensure backward compatibility. Moreover, it also contains the glue code to stick the timeout object defined via nfnetlink_cttimeout to the given flow. Example usage (it requires installing the nfct tool and libnetfilter_cttimeout): 1) create the timeout policy: nfct timeout add tcp-policy0 inet tcp \ established 1000 close 10 time_wait 10 last_ack 10 2) attach the timeout policy to the packet: iptables -I PREROUTING -t raw -p tcp -j CT --timeout tcp-policy0 You have to install the following user-space software: a) libnetfilter_cttimeout: git://git.netfilter.org/libnetfilter_cttimeout b) nfct: git://git.netfilter.org/nfct You also have to get iptables with -j CT --timeout support. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: nf_ct_ext: add timeout extensionPablo Neira Ayuso7-10/+160
This patch adds the timeout extension, which allows you to attach specific timeout policies to flows. This extension is only used by the template conntrack. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: add cttimeout infrastructure for fine timeout tuningPablo Neira Ayuso16-1/+1131
This patch adds the infrastructure to add fine timeout tuning over nfnetlink. Now you can use the NFNL_SUBSYS_CTNETLINK_TIMEOUT subsystem to create/delete/dump timeout objects that contain some specific timeout policy for one flow. The follow up patches will allow you attach timeout policy object to conntrack via the CT target and the conntrack extension infrastructure. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: nf_conntrack: pass timeout array to l4->new and l4->packetPablo Neira Ayuso11-52/+128
This patch defines a new interface for l4 protocol trackers: unsigned int *(*get_timeouts)(struct net *net); that is used to return the array of unsigned int that contains the timeouts that will be applied for this flow. This is passed to the l4proto->new(...) and l4proto->packet(...) functions to specify the timeout policy. This interface allows per-net global timeout configuration (although only DCCP supports this by now) and it will allow custom custom timeout configuration by means of follow-up patches. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: nf_ct_gre: add unsigned int array to define timeoutsPablo Neira Ayuso1-4/+12
This patch adds an array to define the default GRE timeouts. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: nf_ct_tcp: move retransmission and unacknowledged timeout to arrayPablo Neira Ayuso2-15/+17
This patch moves the retransmission and unacknowledged timeouts to the tcp_timeouts array. This change is required by follow-up patches. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: nf_ct_udp[lite]: convert UDP[lite] timeouts to arrayPablo Neira Ayuso2-18/+37
Use one array to store the UDP timeouts instead of two variables. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: ctnetlink: fix lockep splatsHans Schillstrom1-16/+24
net/netfilter/nf_conntrack_proto.c:70 suspicious rcu_dereference_check() usage! other info that might help us debug this: rcu_scheduler_active = 1, debug_locks = 0 3 locks held by conntrack/3235: nfnl_lock+0x17/0x20 netlink_dump+0x32/0x240 ctnetlink_dump_table+0x3e/0x170 [nf_conntrack_netlink] stack backtrace: Pid: 3235, comm: conntrack Tainted: G W 3.2.0+ #511 Call Trace: [<ffffffff8108ce45>] lockdep_rcu_suspicious+0xe5/0x100 [<ffffffffa00ec6e1>] __nf_ct_l4proto_find+0x81/0xb0 [nf_conntrack] [<ffffffffa0115675>] ctnetlink_fill_info+0x215/0x5f0 [nf_conntrack_netlink] [<ffffffffa0115dc1>] ctnetlink_dump_table+0xd1/0x170 [nf_conntrack_netlink] [<ffffffff815fbdbf>] netlink_dump+0x7f/0x240 [<ffffffff81090f9d>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff815fd34f>] netlink_dump_start+0xdf/0x190 [<ffffffffa0111490>] ? ctnetlink_change_nat_seq_adj+0x160/0x160 [nf_conntrack_netlink] [<ffffffffa0115cf0>] ? ctnetlink_get_conntrack+0x2a0/0x2a0 [nf_conntrack_netlink] [<ffffffffa0115ad9>] ctnetlink_get_conntrack+0x89/0x2a0 [nf_conntrack_netlink] [<ffffffff81603a47>] nfnetlink_rcv_msg+0x467/0x5f0 [<ffffffff81603a7c>] ? nfnetlink_rcv_msg+0x49c/0x5f0 [<ffffffff81603922>] ? nfnetlink_rcv_msg+0x342/0x5f0 [<ffffffff81071b21>] ? get_parent_ip+0x11/0x50 [<ffffffff816035e0>] ? nfnetlink_subsys_register+0x60/0x60 [<ffffffff815fed49>] netlink_rcv_skb+0xa9/0xd0 [<ffffffff81603475>] nfnetlink_rcv+0x15/0x20 [<ffffffff815fe70e>] netlink_unicast+0x1ae/0x1f0 [<ffffffff815fea16>] netlink_sendmsg+0x2c6/0x320 [<ffffffff815b2a87>] sock_sendmsg+0x117/0x130 [<ffffffff81125093>] ? might_fault+0x53/0xb0 [<ffffffff811250dc>] ? might_fault+0x9c/0xb0 [<ffffffff81125093>] ? might_fault+0x53/0xb0 [<ffffffff815b5991>] ? move_addr_to_kernel+0x71/0x80 [<ffffffff815b644e>] sys_sendto+0xfe/0x130 [<ffffffff815b5c94>] ? sys_bind+0xb4/0xd0 [<ffffffff817a8a0e>] ? retint_swapgs+0xe/0x13 [<ffffffff817afcd2>] system_call_fastpath+0x16/0x1b Reported-by: Hans Schillstrom <hans.schillstrom@ericsson.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
2012-03-07netfilter: xt_LOG: fix bogus extra layer-4 logging informationRichard Weinberger1-0/+4
In 16059b5 netfilter: merge ipt_LOG and ip6_LOG into xt_LOG, we have merged ipt_LOG and ip6t_LOG. However: IN=wlan0 OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx SRC=213.150.61.61 DST=192.168.1.133 LEN=40 TOS=0x00 PREC=0x00 TTL=117 ID=10539 DF PROTO=TCP SPT=80 DPT=49013 WINDOW=0 RES=0x00 ACK RST URGP=0 PROTO=UDPLITE SPT=80 DPT=49013 LEN=45843 PROTO=ICMP TYPE=0 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Several missing break in the code led to including bogus layer-4 information. This patch fixes this problem. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: remove ipt_SAME.h and ipt_realm.hWANG Cong3-29/+0
These two headers are not required anymore, they have been replaced by xt_SAME.h and xt_realm.h. Florian Westphal pointed out this. Cc: "David S. Miller" <davem@davemloft.net> Cc: Florian Westphal <fw@strlen.de> Signed-off-by: WANG Cong <xiyou.wangcong@gmail. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: nf_ct_ecache: refactor nf_ct_deliver_cached_eventsTony Zelenoff1-26/+29
* identation lowered * some CPU cycles saved at delayed item variable initialization Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: nf_ct_ecache: trailing whitespace removedTony Zelenoff1-1/+1
Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: merge ipt_LOG and ip6_LOG into xt_LOGRichard Weinberger13-1063/+955
ipt_LOG and ip6_LOG have a lot of common code, merge them to reduce duplicate code. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: ctnetlink: allow to set expectfn for expectationsPablo Neira Ayuso7-1/+115
This patch allows you to set expectfn which is specifically used by the NAT side of most of the existing conntrack helpers. I have added a symbol map that uses a string as key to look up for the function that is attached to the expectation object. This is the best solution I came out with to solve this issue. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: ctnetlink: add NAT support for expectationsPablo Neira Ayuso2-2/+75
This patch adds the missing bits to create expectations that are created in NAT setups.
2012-03-07netfilter: ctnetlink: allow to set expectation classPablo Neira Ayuso2-1/+12
This patch allows you to set the expectation class. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: ctnetlink: allow to set helper for new expectationsPablo Neira Ayuso1-1/+29
This patch allow you to set the helper for newly created expectations based of the CTA_EXPECT_HELP_NAME attribute. Before this, the helper set was NULL. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: ipset: hash:net,iface timeout bug fixedJozsef Kadlecsik1-0/+8
Timed out entries were still matched till the garbage collector purged them out. The fix is verified in the testsuite. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: ipset: Exceptions support added to hash:*net* typesJozsef Kadlecsik6-116/+399
The "nomatch" keyword and option is added to the hash:*net* types, by which one can add exception entries to sets. Example: ipset create test hash:net ipset add test 192.168.0/24 ipset add test 192.168.0/30 nomatch In this case the IP addresses from 192.168.0/24 except 192.168.0/30 match the elements of the set. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: ipset: Log warning when a hash type of set gets fullJozsef Kadlecsik1-4/+18
If the set is full, the SET target cannot add more elements. Log warning so that the admin got notified about it. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: ipset: expose userspace-relevant parts in ip_set.hJan Engelhardt1-12/+14
iptables's libxt_SET.c depends on these. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07netfilter: ipset: use NFPROTO_ constantsJan Engelhardt14-61/+64
ipset is actually using NFPROTO values rather than AF (xt_set passes that along). Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-03-07Bluetooth: Fix coding style in all .h filesGustavo F. Padovan4-39/+39
Proper align the struct definitions. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-07Bluetooth: Use correct type for userspace exported structsGustavo F. Padovan1-3/+3
It should be __u8 instead of u8. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-07Bluetooth: Fix coding style in mgmt.hGustavo F. Padovan1-79/+78
Align struct definition in a proper way. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-07powerpc/44x: Add more changes for APM821XX EMAC driverDuc Dang3-3/+41
This patch includes: Configure EMAC PHY clock source (clock from PHY or internal clock). Do not advertise PHY half duplex capability as APM821XX EMAC does not support half duplex mode. Add changes to support configuring jumbo frame for APM821XX EMAC. [ Fix coding style -DaveM ] Signed-off-by: Duc Dang <dhdang@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-07powerpc/44x: Add new compatible value for EMAC node of APM821XX dts file.Duc Dang1-1/+1
This compatible value will be used to distinguish some special features of APM821XX EMAC: no half duplex mode support, configuring jumbo frame. Signed-off-by: Duc Dang <dhdang@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-07net: Use bool for return value of dev_valid_name().David S. Miller2-7/+7
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-07net/mlx4: defining functions as staticYevgeny Petrilin1-4/+2
Fixing sparse warnings, the 2 functions are only used in same file. Defining them as static and not exporting them. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-07net/mlx4: remove unused functionsYevgeny Petrilin2-85/+0
Removing functions that are no longer in use, but still exist Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-07net/mlx4: fixing sparse warnings for not declared, functionsYevgeny Petrilin2-5/+4
The SET_PORT functions are implemented in port.c, which is part of mlx4_core, these functions are exported. The functions are in use by the mlx4_en module (were originally part of mlx4_en). Their declaration remained in mlx4_en module, moving the declaration to the right location. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
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