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2008-06-17wext: Create IW_REQUEST_FLAG_COMPAT and set it as needed.David S. Miller2-41/+34
Now low-level WEXT ioctl handlers can do compat handling when necessary. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Remove compat handling from fs/compat_ioctl.cDavid S. Miller1-106/+1
No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Dispatch and handle compat ioctls entirely in net/wireless/wext.cDavid S. Miller5-6/+134
Next we can kill the hacks in fs/compat_ioctl.c and also dispatch compat ioctls down into the driver and 80211 protocol helper layers in order to handle iw_point objects embedded in stream replies which need to be translated. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Pull top-level ioctl dispatch logic into helper function.David S. Miller1-6/+20
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Pass iwreq pointer down into standard/private handlers.David S. Miller1-9/+8
They have no need to see the object as an ifreq. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Parameterize the standard/private handlers.David S. Miller1-8/+16
The WEXT standard and private handlers to use are now arguments to wireless_process_ioctl(). Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Pull ioctl permission checking out into helper function.David S. Miller1-7/+15
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Extract private call iw_point handling into seperate functions.David S. Miller1-67/+74
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Extract standard call iw_point handling into seperate function.David S. Miller1-124/+134
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Make adjust_priv_size() take a "struct iw_point *".David S. Miller1-3/+3
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17wext: Remove inline from get_priv_size() and adjust_priv_size().David S. Miller1-3/+2
The compiler inlines when appropriate. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17Merge branch 'master' of ↵David S. Miller23-166/+237
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/rt2x00/Kconfig drivers/net/wireless/rt2x00/rt2x00usb.c net/sctp/protocol.c
2008-06-17atm: [he] send idle cells instead of unassigned when in SDH modeChas Williams1-0/+1
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17atm: [he] limit queries to the device's register spaceRobert T. Johnson1-1/+6
From: "Robert T. Johnson" <rtjohnso@eecs.berkeley.edu> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
2008-06-17atm: [br2864] fix routed vcmux supportEric Kinzie1-32/+44
From: Eric Kinzie <ekinzie@cmf.nrl.navy.mil> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17atm: [he] only support suni driver on multimode interfacesChas Williams2-10/+6
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17atm: [iphase] doesn't call phy->start due to a bogus #ifndefJorge Boncompte [DTI2]1-12/+11
This causes the suni driver to oops if you try to use sonetdiag to get the statistics. Also add the corresponding phy->stop call to fix another oops if you try to remove the module. Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17atm: [iphase] set drvdata before enabling interruptsJorge Boncompte [DTI2]1-2/+2
Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17atm: [br2684] Fix oops due to skb->dev being NULLJorge Boncompte [DTI2]1-1/+1
It happens that if a packet arrives in a VC between the call to open it on the hardware and the call to change the backend to br2684, br2684_regvcc processes the packet and oopses dereferencing skb->dev because it is NULL before the call to br2684_push(). Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
2008-06-17netns: introduce the net_hash_mix "salt" for hashesPavel Emelyanov5-5/+30
There are many possible ways to add this "salt", thus I made this patch to be the last in the series to change it if required. Currently I propose to use the struct net pointer itself as this salt, but since this pointer is most often cache-line aligned, shift this right to eliminate the bits, that are most often zeroed. After this, simply add this mix to prepared hashfn-s. For CONFIG_NET_NS=n case this salt is 0 and no changes in hashfn appear. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17inet6: add struct net argument to inet6_ehashfnPavel Emelyanov2-5/+8
Same as for inet_hashfn, prepare its ipv6 incarnation. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17inet: add struct net argument to inet_ehashfnPavel Emelyanov2-5/+7
Although this hash takes addresses into account, the ehash chains can also be too long when, for instance, communications via lo occur. So, prepare the inet_hashfn to take struct net into account. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17inet: add struct net argument to inet_lhashfnPavel Emelyanov3-4/+5
Listening-on-one-port sockets in many namespaces produce long chains in the listening_hash-es, so prepare the inet_lhashfn to take struct net into account. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17inet: add struct net argument to inet_bhashfnPavel Emelyanov4-9/+17
Binding to some port in many namespaces may create too long chains in bhash-es, so prepare the hashfn to take struct net into account. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17udp: add struct net argument to udp_hashfnPavel Emelyanov3-9/+9
Every caller already has this one. The new argument is currently unused, but this will be fixed shortly. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17udp: provide a struct net pointer for __udp[46]_lib_mcast_deliverPavel Emelyanov2-7/+14
They both calculate the hash chain, but currently do not have a struct net pointer, so pass one there via additional argument, all the more so their callers already have such. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17udp: introduce a udp_hashfn functionPavel Emelyanov3-8/+13
Currently the chain to store a UDP socket is calculated with simple (x & (UDP_HTABLE_SIZE - 1)). But taking net into account would make this calculation a bit more complex, so moving it into a function would help. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17ipv4: Remove unused definitions in net/ipv4/tcp_ipv4.c.Rami Rosen1-4/+0
1) Remove ICMP_MIN_LENGTH, as it is unused. 2) Remove unneeded tcp_v4_send_check() declaration. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17raw: Restore /proc/net/raw correct behaviorEric Dumazet1-1/+1
I just noticed "cat /proc/net/raw" was buggy, missing '\n' separators. I believe this was introduced by commit 8cd850efa4948d57a2ed836911cfd1ab299e89c6 ([RAW]: Cleanup IPv4 raw_seq_show.) This trivial patch restores correct behavior, and applies to current Linus tree (should also be applied to stable tree as well.) Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17net: Fix test for VLAN TX checksum offload capabilityBen Hutchings1-8/+26
Selected device feature bits can be propagated to VLAN devices, so we can make use of TX checksum offload and TSO on VLAN-tagged packets. However, if the physical device does not do VLAN tag insertion or generic checksum offload then the test for TX checksum offload in dev_queue_xmit() will see a protocol of htons(ETH_P_8021Q) and yield false. This splits the checksum offload test into two functions: - can_checksum_protocol() tests a given protocol against a feature bitmask - dev_can_checksum() first tests the skb protocol against the device features; if that fails and the protocol is htons(ETH_P_8021Q) then it tests the encapsulated protocol against the effective device features for VLANs Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17sctp: Correclty set changeover_active for SFR-CACCVlad Yasevich1-2/+11
Right now, any time we set a primary transport we set the changeover_active flag. As a result, we invoke SFR-CACC even when there has been no changeover events. Only set changeover_active, when there is a true changeover event, i.e. we had a primary path and we are changing to another transport. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17sctp: Correctly cleanup procfs entries upon failure.Wei Yongjun1-3/+12
This patch remove the proc fs entry which has been created if fail to set up proc fs entry for the SCTP protocol. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17tcp: Revert reset of deferred accept changes in 2.6.26David S. Miller1-3/+3
Ingo's system is still seeing strange behavior, and he reports that is goes away if the rest of the deferred accept changes are reverted too. Therefore this reverts e4c78840284f3f51b1896cf3936d60a6033c4d2c ("[TCP]: TCP_DEFER_ACCEPT updates - dont retxmt synack") and 539fae89bebd16ebeafd57a87169bc56eb530d76 ("[TCP]: TCP_DEFER_ACCEPT updates - defer timeout conflicts with max_thresh"). Just like the other revert, these ideas can be revisited for 2.6.27 Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17ipv6 sit: Avoid extra need for compat layer in PRL management.YOSHIFUJI Hideaki2-21/+25
We've introduced extra need of compat layer for ip_tunnel_prl{} for PRL (Potential Router List) management. Though compat_ioctl is still missing in ipv4/ipv6, let's make the interface more straight-forward and eliminate extra need for nasty compat layer anyway since the interface is new for 2.6.26. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17pkt_sched: Change HTB_HYSTERESIS to a runtime parameter htb_hysteresis.Jesper Dangaard Brouer1-8/+15
Add a htb_hysteresis parameter to htb_sch.ko and by sysfs magic make it runtime adjustable via /sys/module/sch_htb/parameters/htb_hysteresis mode 640. Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Acked-by: Martin Devera <devik@cdi.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17pkt_sched: HTB scheduler, change default hysteresis mode to off.Jesper Dangaard Brouer1-1/+1
The HTB hysteresis mode reduce the CPU load, but at the cost of scheduling accuracy. On ADSL links (512 kbit/s upstream), this inaccuracy introduce significant jitter, enought to disturbe VoIP. For details see my masters thesis (http://www.adsl-optimizer.dk/thesis/), chapter 7, section 7.3.1, pp 69-70. Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Acked-by: Martin Devera <devik@cdi.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-15Merge branch 'master' of ↵David S. Miller10-56/+72
master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6
2008-06-15Merge branch 'master' of ↵David S. Miller74-2974/+3854
master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2008-06-15net: change proto destroy method to return voidBrian Haley16-30/+19
Change struct proto destroy function pointer to return void. Noticed by Al Viro. Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-14mac80211: eliminate IBSS warning in rate_lowest_index()Vladimir Koutny3-7/+20
In IBSS mode prior to join/creation of new IBSS it is possible that a frame from unknown station is received and an ibss_add_sta() is called. This will cause a warning in rate_lowest_index() since the list of supported rates of our station is not initialized yet. The fix is to add ibss stations with a rate we received that frame at; this single-element set will be extended later based on beacon data. Also there is no need to store stations from a foreign IBSS. Signed-off-by: Vladimir Koutny <vlado@ksp.sk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: tkip.c use a local struct tkip_ctx in ieee80211_get_tkip_keyHarvey Harrison1-14/+16
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: tkip.c fold ieee80211_gen_rc4key into its one callerHarvey Harrison1-21/+17
Also change the arguments of the phase1, 2 key mixing to take a pointer to the encrytion key and the tkip_ctx in the same order. Do the dereference of the encryption key in the callers. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: tkip.c consolidate tkip IV writing in helperHarvey Harrison3-20/+17
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: rx.c use new helpersHarvey Harrison1-12/+7
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: wme.c use new helpersHarvey Harrison1-13/+5
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: use new helpers in util.c - ieee80211_get_bssid()Harvey Harrison1-22/+19
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: wpa.c use new access helpersHarvey Harrison1-47/+16
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: add utility function to get header lengthHarvey Harrison2-0/+38
Take a __le16 directly rather than a host-endian value. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: make ieee80211_get_hdrlen_from_skb return unsignedHarvey Harrison2-5/+5
Many callers already expect it to. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-14mac80211: remove ieee80211_get_morefragHarvey Harrison5-20/+6
Replaced by the new helper ieee80211_has_morefrags which is more consistent with the intent of the function. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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