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2010-08-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Linus Torvalds55-599/+1021
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1443 commits) phy/marvell: add 88ec048 support igb: Program MDICNFG register prior to PHY init e1000e: correct MAC-PHY interconnect register offset for 82579 hso: Add new product ID can: Add driver for esd CAN-USB/2 device l2tp: fix export of header file for userspace can-raw: Fix skb_orphan_try handling Revert "net: remove zap_completion_queue" net: cleanup inclusion phy/marvell: add 88e1121 interface mode support u32: negative offset fix net: Fix a typo from "dev" to "ndev" igb: Use irq_synchronize per vector when using MSI-X ixgbevf: fix null pointer dereference due to filter being set for VLAN 0 e1000e: Fix irq_synchronize in MSI-X case e1000e: register pm_qos request on hardware activation ip_fragment: fix subtracting PPPOE_SES_HLEN from mtu twice net: Add getsockopt support for TCP thin-streams cxgb4: update driver version cxgb4: add new PCI IDs ... Manually fix up conflicts in: - drivers/net/e1000e/netdev.c: due to pm_qos registration infrastructure changes - drivers/net/phy/marvell.c: conflict between adding 88ec048 support and cleaning up the IDs - drivers/net/wireless/ipw2x00/ipw2100.c: trivial ipw2100_pm_qos_req conflict (registration change vs marking it static)
2010-08-02Merge branch 'master' of ↵David S. Miller4-8/+25
git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
2010-08-02net/9p: Implement TXATTRCREATE 9p callAneesh Kumar K.V2-0/+3
TXATTRCREATE: Prepare a fid for setting xattr value on a file system object. size[4] TXATTRCREATE tag[2] fid[4] name[s] attr_size[8] flags[4] size[4] RXATTRCREATE tag[2] txattrcreate gets a fid pointing to xattr. This fid can later be used to set the xattr value. flag value is derived from set Linux setxattr. The manpage says "The flags parameter can be used to refine the semantics of the operation. XATTR_CREATE specifies a pure create, which fails if the named attribute exists already. XATTR_REPLACE specifies a pure replace operation, which fails if the named attribute does not already exist. By default (no flags), the extended attribute will be created if need be, or will simply replace the value if the attribute exists." The actual setxattr operation happens when the fid is clunked. At that point the written byte count and the attr_size specified in TXATTRCREATE should be same otherwise an error will be returned. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-02net/9p: Implement attrwalk 9p callAneesh Kumar K.V2-0/+3
TXATTRWALK: Descend a ATTR namespace size[4] TXATTRWALK tag[2] fid[4] newfid[4] name[s] size[4] RXATTRWALK tag[2] size[8] txattrwalk gets a fid pointing to xattr. This fid can later be used to read the xattr value. If name is NULL the fid returned can be used to get the list of extended attribute associated to the file system object. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-029p: Implement LOPENM. Mohan Kumar1-0/+2
Implement 9p2000.L version of open(LOPEN) interface in 9p client. For LOPEN, no need to convert the flags to and from 9p mode to VFS mode. Synopsis: size[4] Tlopen tag[2] fid[4] mode[4] size[4] Rlopen tag[2] qid[13] iounit[4] [Fix mode bit format - jvrao@linux.vnet.ibm.com] Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbegren <ericvh@gmail.com>
2010-08-02fs/9p: This patch implements TLCREATE for 9p2000.L protocol.Venkateswararao Jujjuri (JV)2-0/+6
SYNOPSIS size[4] Tlcreate tag[2] fid[4] name[s] flags[4] mode[4] gid[4] size[4] Rlcreate tag[2] qid[13] iounit[4] DESCRIPTION The Tlreate request asks the file server to create a new regular file with the name supplied, in the directory (dir) represented by fid. The mode argument specifies the permissions to use. New file is created with the uid if the fid and with supplied gid. The flags argument represent Linux access mode flags with which the caller is requesting to open the file with. Protocol allows all the Linux access modes but it is upto the server to allow/disallow any of these acess modes. If the server doesn't support any of the access mode, it is expected to return error. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-029p: Implement TMKDIRM. Mohan Kumar2-0/+6
Implement TMKDIR as part of 2000.L Work Synopsis size[4] Tmkdir tag[2] fid[4] name[s] mode[4] gid[4] size[4] Rmkdir tag[2] qid[13] Description mkdir asks the file server to create a directory with given name, mode and gid. The qid for the new directory is returned with the mkdir reply message. Note: 72 is selected as the opcode for TMKDIR from the reserved list. Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-029p: Implement TMKNODM. Mohan Kumar2-0/+6
Synopsis size[4] Tmknod tag[2] fid[4] name[s] mode[4] major[4] minor[4] gid[4] size[4] Rmknod tag[2] qid[13] Description mknod asks the file server to create a device node with given major and minor number, mode and gid. The qid for the new device node is returned with the mknod reply message. [sripathik@in.ibm.com: Fix error handling code] Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-029p: Define and implement TSYMLINK for 9P2000.LVenkateswararao Jujjuri (JV)2-0/+6
Create a symbolic link SYNOPSIS size[4] Tsymlink tag[2] fid[4] name[s] symtgt[s] gid[4] size[4] Rsymlink tag[2] qid[13] DESCRIPTION Create a symbolic link named 'name' pointing to 'symtgt'. gid represents the effective group id of the caller. The permissions of a symbolic link are irrelevant hence it is omitted from the protocol. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Reviewed-by: Sripathi Kodi <sripathik@in.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-029p: Define and implement TLINK for 9P2000.LVenkateswararao Jujjuri (JV)2-0/+3
This patch adds a helper function to get the dentry from inode and uses it in creating a Hardlink SYNOPSIS size[4] Tlink tag[2] dfid[4] oldfid[4] newpath[s] size[4] Rlink tag[2] DESCRIPTION Create a link 'newpath' in directory pointed by dfid linking to oldfid path. [sripathik@in.ibm.com : p9_client_link should not free req structure if p9_client_rpc has returned an error.] Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-029p: Implement client side of setattr for 9P2000.L protocol.Sripathi Kodi2-0/+29
SYNOPSIS size[4] Tsetattr tag[2] attr[n] size[4] Rsetattr tag[2] DESCRIPTION The setattr command changes some of the file status information. attr resembles the iattr structure used in Linux kernel. It specifies which status parameter is to be changed and to what value. It is laid out as follows: valid[4] specifies which status information is to be changed. Possible values are: ATTR_MODE (1 << 0) ATTR_UID (1 << 1) ATTR_GID (1 << 2) ATTR_SIZE (1 << 3) ATTR_ATIME (1 << 4) ATTR_MTIME (1 << 5) ATTR_ATIME_SET (1 << 7) ATTR_MTIME_SET (1 << 8) The last two bits represent whether the time information is being sent by the client's user space. In the absense of these bits the server always uses server's time. mode[4] File permission bits uid[4] Owner id of file gid[4] Group id of the file size[8] File size atime_sec[8] Time of last file access, seconds atime_nsec[8] Time of last file access, nanoseconds mtime_sec[8] Time of last file modification, seconds mtime_nsec[8] Time of last file modification, nanoseconds Explanation of the patches: -------------------------- *) The kernel just copies relevent contents of iattr structure to p9_iattr_dotl structure and passes it down to the client. The only check it has is calling inode_change_ok() *) The p9_iattr_dotl structure does not have ctime and ia_file parameters because I don't think these are needed in our case. The client user space can request updating just ctime by calling chown(fd, -1, -1). This is handled on server side without a need for putting ctime on the wire. *) The server currently supports changing mode, time, ownership and size of the file. *) 9P RFC says "Either all the changes in wstat request happen, or none of them does: if the request succeeds, all changes were made; if it fails, none were." I have not done anything to implement this specifically because I don't see a reason. Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-029p: getattr client implementation for 9P2000.L protocol.Sripathi Kodi2-0/+47
SYNOPSIS size[4] Tgetattr tag[2] fid[4] request_mask[8] size[4] Rgetattr tag[2] lstat[n] DESCRIPTION The getattr transaction inquires about the file identified by fid. request_mask is a bit mask that specifies which fields of the stat structure is the client interested in. The reply will contain a machine-independent directory entry, laid out as follows: st_result_mask[8] Bit mask that indicates which fields in the stat structure have been populated by the server qid.type[1] the type of the file (directory, etc.), represented as a bit vector corresponding to the high 8 bits of the file's mode word. qid.vers[4] version number for given path qid.path[8] the file server's unique identification for the file st_mode[4] Permission and flags st_uid[4] User id of owner st_gid[4] Group ID of owner st_nlink[8] Number of hard links st_rdev[8] Device ID (if special file) st_size[8] Size, in bytes st_blksize[8] Block size for file system IO st_blocks[8] Number of file system blocks allocated st_atime_sec[8] Time of last access, seconds st_atime_nsec[8] Time of last access, nanoseconds st_mtime_sec[8] Time of last modification, seconds st_mtime_nsec[8] Time of last modification, nanoseconds st_ctime_sec[8] Time of last status change, seconds st_ctime_nsec[8] Time of last status change, nanoseconds st_btime_sec[8] Time of creation (birth) of file, seconds st_btime_nsec[8] Time of creation (birth) of file, nanoseconds st_gen[8] Inode generation st_data_version[8] Data version number request_mask and result_mask bit masks contain the following bits #define P9_STATS_MODE 0x00000001ULL #define P9_STATS_NLINK 0x00000002ULL #define P9_STATS_UID 0x00000004ULL #define P9_STATS_GID 0x00000008ULL #define P9_STATS_RDEV 0x00000010ULL #define P9_STATS_ATIME 0x00000020ULL #define P9_STATS_MTIME 0x00000040ULL #define P9_STATS_CTIME 0x00000080ULL #define P9_STATS_INO 0x00000100ULL #define P9_STATS_SIZE 0x00000200ULL #define P9_STATS_BLOCKS 0x00000400ULL #define P9_STATS_BTIME 0x00000800ULL #define P9_STATS_GEN 0x00001000ULL #define P9_STATS_DATA_VERSION 0x00002000ULL #define P9_STATS_BASIC 0x000007ffULL #define P9_STATS_ALL 0x00003fffULL This patch implements the client side of getattr implementation for 9P2000.L. It introduces a new structure p9_stat_dotl for getting Linux stat information along with QID. The data layout is similar to stat structure in Linux user space with the following major differences: inode (st_ino) is not part of data. Instead qid is. device (st_dev) is not part of data because this doesn't make sense on the client. All time variables are 64 bit wide on the wire. The kernel seems to use 32 bit variables for these variables. However, some of the architectures have used 64 bit variables and glibc exposes 64 bit variables to user space on some architectures. Hence to be on the safer side we have made these 64 bit in the protocol. Refer to the comments in include/asm-generic/stat.h There are some additional fields: st_btime_sec, st_btime_nsec, st_gen, st_data_version apart from the bitmask, st_result_mask. The bit mask is filled by the server to indicate which stat fields have been populated by the server. Currently there is no clean way for the server to obtain these additional fields, so it sends back just the basic fields. Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com> Signed-off-by: Eric Van Hensbegren <ericvh@gmail.com>
2010-08-029p: readdir implementation for 9p2000.LSripathi Kodi2-0/+35
This patch implements the kernel part of readdir() implementation for 9p2000.L Change from V3: Instead of inode, server now sends qids for each dirent SYNOPSIS size[4] Treaddir tag[2] fid[4] offset[8] count[4] size[4] Rreaddir tag[2] count[4] data[count] DESCRIPTION The readdir request asks the server to read the directory specified by 'fid' at an offset specified by 'offset' and return as many dirent structures as possible that fit into count bytes. Each dirent structure is laid out as follows. qid.type[1] the type of the file (directory, etc.), represented as a bit vector corresponding to the high 8 bits of the file's mode word. qid.vers[4] version number for given path qid.path[8] the file server's unique identification for the file offset[8] offset into the next dirent. type[1] type of this directory entry. name[256] name of this directory entry. This patch adds v9fs_dir_readdir_dotl() as the readdir() call for 9p2000.L. This function sends P9_TREADDIR command to the server. In response the server sends a buffer filled with dirent structures. This is different from the existing v9fs_dir_readdir() call which receives stat structures from the server. This results in significant speedup of readdir() on large directories. For example, doing 'ls >/dev/null' on a directory with 10000 files on my laptop takes 1.088 seconds with the existing code, but only takes 0.339 seconds with the new readdir. Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-02netfilter: nf_nat: make unique_tuple return voidChangli Gao1-4/+4
The only user of unique_tuple() get_unique_tuple() doesn't care about the return value of unique_tuple(), so make unique_tuple() return void (nothing). Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-08-02ipvs: provide default ip_vs_conn_{in,out}_get_protoSimon Horman1-0/+12
This removes duplicate code by providing a default implementation which is used by 3 of the 4 modules that provide these call. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-08-02netfilter: nf_conntrack_extend: introduce __nf_ct_ext_exist()Changli Gao1-2/+7
some users of nf_ct_ext_exist() know ct->ext isn't NULL. For these users, the check for ct->ext isn't necessary, the function __nf_ct_ext_exist() can be used instead. the type of the return value of nf_ct_ext_exist() is changed to bool. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-07-29Merge branch 'master' of ↵John W. Linville8-129/+219
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2010-07-29cfg80211: fix dev <-> wiphy typoChristian Lamparter1-1/+1
Cc: Joe Perches <joe@perches.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-29mac80211: allow drivers to request DTIM periodJohannes Berg1-2/+7
Some features require knowing the DTIM period before associating. This implements the ability to wait for a beacon in mac80211 before assoc to provide this value. It is optional since most likely not all drivers will need this. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-28mac80211: inform drivers about the off-channel status on channel changesFelix Fietkau1-0/+3
For some drivers it can be useful to know whether the channel they're supposed to switch to is going to be used for short off-channel work or scanning, or whether the hardware is expected to stay on it for a while longer. This is important for various kinds of calibration work, which takes longer to complete and should keep some persistent state, even if the channel temporarily changes. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-28Merge branch 'master' of ↵John W. Linville1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6
2010-07-27Merge branch 'master' of ↵David S. Miller1-0/+1
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/bnx2x_main.c Merge bnx2x bug fixes in by hand... :-/ Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-27Bluetooth: Defer SCO setup if mode change is pendingMarcel Holtmann1-0/+2
Certain headsets such as the Motorola H350 will reject SCO and eSCO connection requests while the ACL is transitioning from sniff mode to active mode. Add synchronization so that SCO and eSCO connection requests will wait until the ACL has fully transitioned to active mode. < HCI Command: Exit Sniff Mode (0x02|0x0004) plen 2 handle 12 > HCI Event: Command Status (0x0f) plen 4 Exit Sniff Mode (0x02|0x0004) status 0x00 ncmd 1 < HCI Command: Setup Synchronous Connection (0x01|0x0028) plen 17 handle 12 voice setting 0x0040 > HCI Event: Command Status (0x0f) plen 4 Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 12 packets 1 > HCI Event: Mode Change (0x14) plen 6 status 0x00 handle 12 mode 0x00 interval 0 Mode: Active > HCI Event: Synchronous Connect Complete (0x2c) plen 17 status 0x10 handle 14 bdaddr 00:1A:0E:50:28:A4 type SCO Error: Connection Accept Timeout Exceeded Signed-off-by: Ron Shaffer <rshaffer@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27wireless: Convert wiphy_debug macro to functionJoe Perches1-2/+3
Save a few bytes of text (allyesconfig) $ size drivers/net/wireless/built-in.o* text data bss dec hex filename 3924568 100548 871056 4896172 4ab5ac drivers/net/wireless/built-in.o.new 3926520 100548 871464 4898532 4abee4 drivers/net/wireless/built-in.o.old $ size net/wireless/core.o* text data bss dec hex filename 12843 216 3768 16827 41bb net/wireless/core.o.new 12328 216 3656 16200 3f48 net/wireless/core.o Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27include/net/cfg80211.h: Add wiphy_<level> printk equivalentsJoe Perches1-1/+63
Simplify logging messages for wiphy devices Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27Merge branch 'master' of ↵John W. Linville52-519/+889
git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-commands.h
2010-07-26lib80211: remove unused host_build_iv optionJohn W. Linville1-3/+0
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-24net sched: fix race in mirred device removalstephen hemminger1-0/+1
This fixes hang when target device of mirred packet classifier action is removed. If a mirror or redirection action is configured to cause packets to go to another device, the classifier holds a ref count, but was assuming the adminstrator cleaned up all redirections before removing. The fix is to add a notifier and cleanup during unregister. The new list is implicitly protected by RTNL mutex because it is held during filter add/delete as well as notifier. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23Merge branch 'master' of ↵David S. Miller3-7/+9
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-commands.h
2010-07-23IPVS: make FTP work with full NAT supportHannes Eder1-2/+0
Use nf_conntrack/nf_nat code to do the packet mangling and the TCP sequence adjusting. The function 'ip_vs_skb_replace' is now dead code, so it is removed. To SNAT FTP, use something like: % iptables -t nat -A POSTROUTING -m ipvs --vaddr 192.168.100.30/32 \ --vport 21 -j SNAT --to-source 192.168.10.10 and for the data connections in passive mode: % iptables -t nat -A POSTROUTING -m ipvs --vaddr 192.168.100.30/32 \ --vportctl 21 -j SNAT --to-source 192.168.10.10 using '-m state --state RELATED' would also works. Make sure the kernel modules ip_vs_ftp, nf_conntrack_ftp, and nf_nat_ftp are loaded. [ up-port and minor fixes by Simon Horman <horms@verge.net.au> ] Signed-off-by: Hannes Eder <heder@google.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-07-21net: remove last uses of __attribute__((packed))Gustavo F. Padovan1-1/+1
Network code uses the __packed macro instead of __attribute__((packed)). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-21irda: Use __packed annotation instead IRDA_PACKED macroGustavo F. Padovan2-13/+9
Remove IRDA_PACKED macro, which maps to __attribute__((packed)). IRDA is one of the last users of __attribute__((packet)). Networking code uses __packed now. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-21Bluetooth: Use __packed annotationGustavo F. Padovan4-113/+113
To make net/ and include/net/ code consistent use __packed instead of __attribute__ ((packed)). Bluetooth subsystem was one of the last net subsys still using __attribute__ ((packed)). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Add Google's copyright to L2CAPGustavo F. Padovan1-0/+1
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Implemented HCI frame reassembly for RX from streamSuraj Sumangala1-0/+1
Implemented frame reassembly implementation for reassembling fragments received from stream. Signed-off-by: Suraj Sumangala <suraj@atheros.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Implement hci_reassembly helper to reassemble RX packetsSuraj Sumangala1-0/+1
Implements feature to reassemble received HCI frames from any input stream Signed-off-by: Suraj Sumangala <suraj@atheros.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Add one more buffer for HCI stream reassemblySuraj Sumangala1-2/+2
Additional reassembly buffer to keep track of stream reasembly Signed-off-by: Suraj Sumangala <suraj@atheros.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Add Copyright notice to L2CAPGustavo F. Padovan1-0/+1
Copyright for the time I worked on L2CAP during the Google Summer of Code program. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Remove the send_lock spinlock from ERTMGustavo F. Padovan1-1/+0
Using a lock to deal with the ERTM race condition - interruption with new data from the hci layer - is wrong. We should use the native skb backlog queue. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Disconnect early if mode is not supportedGustavo F. Padovan1-0/+5
When mode is mandatory we shall not send connect request and report this to the userspace as well. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Reassigned copyright to Code Aurora ForumRon Shaffer1-1/+1
Qualcomm, Inc. has reassigned rights to Code Aurora Forum. Accordingly, as files are modified by Code Aurora Forum members, the copyright statement will be updated. Signed-off-by: Ron Shaffer <rshaffer@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Remove extraneous white spaceRon Shaffer1-7/+7
Deleted extraneous white space from the end of several lines Signed-off-by: Ron Shaffer <rshaffer@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21Bluetooth: Add blacklist support for incoming connectionsJohan Hedberg2-0/+12
In some circumstances it could be desirable to reject incoming connections on the baseband level. This patch adds this feature through two new ioctl's: HCIBLOCKADDR and HCIUNBLOCKADDR. Both take a simple Bluetooth address as a parameter. BDADDR_ANY can be used with HCIUNBLOCKADDR to remove all devices from the blacklist. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-20Merge branch 'master' of ↵David S. Miller1-6/+1
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/vhost/net.c net/bridge/br_device.c Fix merge conflict in drivers/vhost/net.c with guidance from Stephen Rothwell. Revert the effects of net-2.6 commit 573201f36fd9c7c6d5218cdcd9948cee700b277d since net-next-2.6 has fixes that make bridge netpoll work properly thus we don't need it disabled. Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-20wireless: correct sparse warning in wext-compat.cJohn W. Linville1-0/+4
CHECK net/wireless/wext-compat.c net/wireless/wext-compat.c:1434:5: warning: symbol 'cfg80211_wext_siwpmksa' was not declared. Should it be static? Add declaration in cfg80211.h. Also add an EXPORT_SYMBOL_GPL, since all the peer functions have it. Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-20wireless: only use alpha2 regulatory information from country IEJohn W. Linville1-1/+0
The meaning and/or usage of the country IE is somewhat poorly defined. In practice, this means that regulatory rulesets in a country IE are often incomplete and might be untrustworthy. This removes the code associated with interpreting those rulesets while preserving respect for country "alpha2" codes also contained in the country IE. Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-20mac80211: move QoS-enable to BSS infoJohannes Berg1-6/+5
Ever since commit e1b3ec1a2a336c328c336cfa5485a5f0484cc90d Author: Stanislaw Gruszka <sgruszka@redhat.com> Date: Mon Mar 29 12:18:34 2010 +0200 mac80211: explicitly disable/enable QoS mac80211 is telling drivers, in particular iwlwifi, whether QoS is enabled or not. However, this is only relevant for station mode, since only then will any device send nullfunc frames and need to know whether they should be QoS frames or not. In other modes, there are (currently) no frames the device is supposed to send. When you now consider virtual interfaces, it becomes apparent that the current mechanism is inadequate since it enables/disables QoS on a global scale, where for nullfunc frames it has to be on a per-interface scale. Due to the above considerations, we can change the way mac80211 advertises the QoS state to drivers to only ever advertise it as "off" in station mode, and make it a per-BSS setting. Tested-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-15tcp: sizeof struct tcp_skb_cb is 44Eric Dumazet1-5/+4
Correct comment stating sizeof(struct tcp_skb_cb) is 36 or 40, since its 44 bytes, since commit 951dbc8ac714b04 ([IPV6]: Move nextheader offset to the IP6CB). Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-15nfnetlink_log: do not expose NFULNL_COPY_DISABLED to user-spacePablo Neira Ayuso1-0/+2
This patch moves NFULNL_COPY_PACKET definition from linux/netfilter/nfnetlink_log.h to net/netfilter/nfnetlink_log.h since this copy mode is only for internal use. I have also changed the value from 0x03 to 0xff. Thus, we avoid a gap from user-space that may confuse users if we add new copy modes in the future. This change was introduced in: http://www.spinics.net/lists/netfilter-devel/msg13535.html Since this change is not included in any stable Linux kernel, I think it's safe to make this change now. Anyway, this copy mode does not make any sense from user-space, so this patch should not break any existing setup. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-07-14net: fix problem in reading sock TX queueTom Herbert1-6/+1
Fix problem in reading the tx_queue recorded in a socket. In dev_pick_tx, the TX queue is read by doing a check with sk_tx_queue_recorded on the socket, followed by a sk_tx_queue_get. The problem is that there is not mutual exclusion across these calls in the socket so it it is possible that the queue in the sock can be invalidated after sk_tx_queue_recorded is called so that sk_tx_queue get returns -1, which sets 65535 in queue_index and thus dev_pick_tx returns 65536 which is a bogus queue and can cause crash in dev_queue_xmit. We fix this by only calling sk_tx_queue_get which does the proper checks. The interface is that sk_tx_queue_get returns the TX queue if the sock argument is non-NULL and TX queue is recorded, else it returns -1. sk_tx_queue_recorded is no longer used so it can be completely removed. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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