Or Gerlitz [Sat, 14 Jun 2008 01:12:01 +0000 (18:12 -0700)]
bonding: bond_change_active_slave() cleanup under active-backup
simplified the code of bond_change_active_slave() such that under
active-backup mode there's one "if (new_active)" test and the rest
of the code only does extra checks on top of it. This removed an
unneeded "if (bond->send_grat_arp > 0)" check and avoid calling
bond_send_gratuitous_arp when there's no active slave.
Jay Vosburgh made minor coding style changes to the orignal patch.
Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Or Gerlitz [Sat, 14 Jun 2008 01:12:00 +0000 (18:12 -0700)]
net/core: add NETDEV_BONDING_FAILOVER event
Add NETDEV_BONDING_FAILOVER event to be used in a successive patch
by bonding to announce fail-over for the active-backup mode through the
netdev events notifier chain mechanism. Such an event can be of use for the
RDMA CM (communication manager) to let native RDMA ULPs (eg NFS-RDMA, iSER)
always be aligned with the IP stack, in the sense that they use the same
ports/links as the stack does. More usages can be done to allow monitoring
tools based on netlink events being aware to bonding fail-over.
Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Stephen Hemminger [Tue, 17 Jun 2008 16:04:28 +0000 (09:04 -0700)]
sky2: version 1.22
New version to reflect new hardware support
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Stephen Hemminger [Tue, 17 Jun 2008 16:04:27 +0000 (09:04 -0700)]
sky2:
88E8057 chip support
Add support for Yukon 2 Ultra 2 chip set (
88E8057) based on code in latest
version of vendor driver (sk98lin 10.60.2.3). Untested on real hardware.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Stephen Hemminger [Tue, 17 Jun 2008 16:04:26 +0000 (09:04 -0700)]
sky2: use DEFINE_PCI_DEVICE_TABLE
PCI device table can be marked as devinitconst by using macro.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Stephen Hemminger [Tue, 17 Jun 2008 16:04:25 +0000 (09:04 -0700)]
sky2: chip version printout
Change how chip version is printed so that if an unknown version is detected
nothing breaks.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Stephen Hemminger [Tue, 17 Jun 2008 16:04:24 +0000 (09:04 -0700)]
sky2: phy setup changes
Change the setup of the PHY registers on some chip ids. These changes
make the latest sky2 driver follow the vendor driver.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Josh Boyer [Tue, 17 Jun 2008 23:35:23 +0000 (19:35 -0400)]
ibm_emac: Remove the ibm_emac driver
The arch/ppc sub-tree has been removed in the powerpc git tree. The old
ibm_emac driver is no longer used by anything as a result of this. This
removes it, leaving the ibm_newemac driver as the proper driver to use for
PowerPC boards with the EMAC hardware.
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Wed, 18 Jun 2008 03:24:19 +0000 (23:24 -0400)]
Merge branch 'for-2.6.27' of git://git.marvell.com/mv643xx_eth into upstream-next
Bernard Pidoux [Wed, 18 Jun 2008 00:08:32 +0000 (17:08 -0700)]
rose: improving AX25 routing frames via ROSE network
ROSE network is organized through nodes connected via hamradio or Internet.
AX25 packet radio frames sent to a remote ROSE address destination are routed
through these nodes.
Without the present patch, automatic routing mechanism did not work optimally
due to an improper parameter checking.
rose_get_neigh() function is called either by rose_connect() or by
rose_route_frame().
In the case of a call from rose_connect(), f0 timer is checked to find if a connection
is already pending. In that case it returns the address of the neighbour, or returns a NULL otherwise.
When called by rose_route_frame() the purpose was to route a packet AX25 frame
through an adjacent node given a destination rose address.
However, in that case, t0 timer checked does not indicate if the adjacent node
is actually connected even if the timer is not null. Thus, for each frame sent, the
function often tried to start a new connexion even if the adjacent node was already connected.
The patch adds a "new" parameter that is true when the function is called by
rose route_frame().
This instructs rose_get_neigh() to check node parameter "restarted".
If restarted is true it means that the route to the destination address is opened via a neighbour
node already connected.
If "restarted" is false the function returns a NULL.
In that case the calling function will initiate a new connection as before.
This results in a fast routing of frames, from nodes to nodes, until
destination is reached, as originaly specified by ROSE protocole.
Signed-off-by: Bernard Pidoux <f6bvp@amsat.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Chas Williams [Tue, 17 Jun 2008 23:23:11 +0000 (16:23 -0700)]
atm: [fore200e] convert to use request_firmware()
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Chas Williams [Tue, 17 Jun 2008 23:21:44 +0000 (16:21 -0700)]
atm: [he] remove #ifdef clutter
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alan Cox [Tue, 17 Jun 2008 23:21:18 +0000 (16:21 -0700)]
atm: [iphase] 64-bit cleanup
This fixes the most obvious 64-bit problems, but it is still very very
broken in other aspects.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Mitchell Blank Jr [Tue, 17 Jun 2008 23:20:06 +0000 (16:20 -0700)]
atm: use const where reasonable
From: Mitchell Blank Jr <mitch@sfgoth.com>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Chas Williams [Tue, 17 Jun 2008 23:19:24 +0000 (16:19 -0700)]
atm: [suni] add support for setting loopback and framing modes
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jorge Boncompte [DTI2] [Tue, 17 Jun 2008 23:18:49 +0000 (16:18 -0700)]
atm: [iphase] move struct suni_priv to suni.h
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>
Randy Dunlap [Tue, 17 Jun 2008 23:16:13 +0000 (16:16 -0700)]
bridge: fix IPV6=n build
Fix bridge netfilter code so that it uses CONFIG_IPV6 as needed:
net/built-in.o: In function `ebt_filter_ip6':
ebt_ip6.c:(.text+0x87c37): undefined reference to `ipv6_skip_exthdr'
net/built-in.o: In function `ebt_log_packet':
ebt_log.c:(.text+0x88dee): undefined reference to `ipv6_skip_exthdr'
make[1]: *** [.tmp_vmlinux1] Error 1
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Tue, 17 Jun 2008 23:10:06 +0000 (16:10 -0700)]
bridge: make bridge address settings sticky
Normally, the bridge just chooses the smallest mac address as the
bridge id and mac address of bridge device. But if the administrator
has explictly set the interface address then don't change it.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Tue, 17 Jun 2008 23:09:45 +0000 (16:09 -0700)]
bridge: handle process all link-local frames
Any frame addressed to link-local addresses should be processed by local
receive path. The earlier code would process them only if STP was enabled.
Since there are other frames like LACP for bonding, we should always
process them.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pavel Emelyanov [Tue, 17 Jun 2008 22:54:14 +0000 (15:54 -0700)]
sctp: fix error path in sctp_proc_init
After the sctp_remaddr_proc_init failed, the proper rollback is
not the sctp_remaddr_proc_exit, but the sctp_assocs_proc_exit.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 10:19:58 +0000 (03:19 -0700)]
netrom: Kill spurious NULL'ing of sk->sk_socket.
In nr_release(), one code path calls sock_orphan() which
will NULL out sk->sk_socket already.
In the other case, handling states other than NR_STATE_{0,1,2,3},
seems to not be possible other than due to bugs. Even for an
uninitialized nr->state value, that would be zero or NR_STATE_0.
It might be wise to stick a WARN_ON() here.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 10:05:13 +0000 (03:05 -0700)]
x25: Use sock_orphan() instead of open-coded (and buggy) variant.
It doesn't grab the sk_callback_lock, it doesn't NULL out
the sk->sk_sleep waitqueue pointer, etc.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 10:01:47 +0000 (03:01 -0700)]
econet: Use sock_orphan() instead of open-coded (and buggy) variant.
It doesn't grab the sk_callback_lock, it doesn't NULL out
the sk->sk_sleep waitqueue pointer, etc.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 09:44:35 +0000 (02:44 -0700)]
x25: Use sock_graft() and remove bogus sk_socket and sk_sleep init.
This is the x25 variant of changeset
9375cb8a1232d2a15fe34bec4d3474872e02faec
("ax25: Use sock_graft() and remove bogus sk_socket and sk_sleep init.")
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 09:39:21 +0000 (02:39 -0700)]
rose: Use sock_graft() and remove bogus sk_socket and sk_sleep init.
This is the rose variant of changeset
9375cb8a1232d2a15fe34bec4d3474872e02faec
("ax25: Use sock_graft() and remove bogus sk_socket and sk_sleep init.")
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 09:36:44 +0000 (02:36 -0700)]
netrom: Use sock_graft() and remove bogus sk_socket and sk_sleep init.
This is the netrom variant of changeset
9375cb8a1232d2a15fe34bec4d3474872e02faec
("ax25: Use sock_graft() and remove bogus sk_socket and sk_sleep init.")
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 09:20:54 +0000 (02:20 -0700)]
ax25: Use sock_graft() and remove bogus sk_socket and sk_sleep init.
The way that listening sockets work in ax25 is that the packet input
code path creates new socks via ax25_make_new() and attaches them
to the incoming SKB. This SKB gets queued up into the listening
socket's receive queue.
When accept()'d the sock gets hooked up to the real parent socket.
Alternatively, if the listening socket is closed and released, any
unborn socks stuff up in the receive queue get released.
So during this time period these sockets are unreachable in any
other way, so no wakeup events nor references to their ->sk_socket
and ->sk_sleep members can occur. And even if they do, all such
paths have to make NULL checks.
So do not deceptively initialize them in ax25_make_new() to the
values in the listening socket. Leave them at NULL.
Finally, use sock_graft() in ax25_accept().
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 08:21:03 +0000 (01:21 -0700)]
llc: Use sock_graft() instead of by-hand version.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 08:09:00 +0000 (01:09 -0700)]
net: Kill SOCK_SLEEP_PRE and SOCK_SLEEP_POST, no users.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 08:06:01 +0000 (01:06 -0700)]
decnet: Remove SOCK_SLEEP_{PRE,POST} usage.
Just expand the wait sequence. And as a nice side-effect
the timeout is respected now.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 07:40:36 +0000 (00:40 -0700)]
sctp: Kill SCTP_SOCK_SLEEP_{PRE,POST}, unused.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 17 Jun 2008 01:25:48 +0000 (18:25 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/rt2x00/Kconfig
drivers/net/wireless/rt2x00/rt2x00usb.c
net/sctp/protocol.c
Chas Williams [Tue, 17 Jun 2008 00:21:27 +0000 (17:21 -0700)]
atm: [he] send idle cells instead of unassigned when in SDH mode
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Robert T. Johnson [Tue, 17 Jun 2008 00:20:52 +0000 (17:20 -0700)]
atm: [he] limit queries to the device's register space
From: "Robert T. Johnson" <rtjohnso@eecs.berkeley.edu>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Eric Kinzie [Tue, 17 Jun 2008 00:18:18 +0000 (17:18 -0700)]
atm: [br2864] fix routed vcmux support
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>
Chas Williams [Tue, 17 Jun 2008 00:17:31 +0000 (17:17 -0700)]
atm: [he] only support suni driver on multimode interfaces
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jorge Boncompte [DTI2] [Tue, 17 Jun 2008 00:16:35 +0000 (17:16 -0700)]
atm: [iphase] doesn't call phy->start due to a bogus #ifndef
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>
Jorge Boncompte [DTI2] [Tue, 17 Jun 2008 00:16:04 +0000 (17:16 -0700)]
atm: [iphase] set drvdata before enabling interrupts
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>
Jorge Boncompte [DTI2] [Tue, 17 Jun 2008 00:15:33 +0000 (17:15 -0700)]
atm: [br2684] Fix oops due to skb->dev being NULL
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>
Pavel Emelyanov [Tue, 17 Jun 2008 00:14:11 +0000 (17:14 -0700)]
netns: introduce the net_hash_mix "salt" for hashes
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>
Pavel Emelyanov [Tue, 17 Jun 2008 00:13:48 +0000 (17:13 -0700)]
inet6: add struct net argument to inet6_ehashfn
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>
Pavel Emelyanov [Tue, 17 Jun 2008 00:13:27 +0000 (17:13 -0700)]
inet: add struct net argument to inet_ehashfn
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>
Pavel Emelyanov [Tue, 17 Jun 2008 00:13:08 +0000 (17:13 -0700)]
inet: add struct net argument to inet_lhashfn
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>
Pavel Emelyanov [Tue, 17 Jun 2008 00:12:49 +0000 (17:12 -0700)]
inet: add struct net argument to inet_bhashfn
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>
Pavel Emelyanov [Tue, 17 Jun 2008 00:12:29 +0000 (17:12 -0700)]
udp: add struct net argument to udp_hashfn
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>
Pavel Emelyanov [Tue, 17 Jun 2008 00:12:11 +0000 (17:12 -0700)]
udp: provide a struct net pointer for __udp[46]_lib_mcast_deliver
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>
Pavel Emelyanov [Tue, 17 Jun 2008 00:11:50 +0000 (17:11 -0700)]
udp: introduce a udp_hashfn function
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>
Rami Rosen [Tue, 17 Jun 2008 00:07:16 +0000 (17:07 -0700)]
ipv4: Remove unused definitions in net/ipv4/tcp_ipv4.c.
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>
Eric Dumazet [Tue, 17 Jun 2008 00:03:32 +0000 (17:03 -0700)]
raw: Restore /proc/net/raw correct behavior
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>
Ben Hutchings [Tue, 17 Jun 2008 00:02:28 +0000 (17:02 -0700)]
net: Fix test for VLAN TX checksum offload capability
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>
Vlad Yasevich [Tue, 17 Jun 2008 00:00:29 +0000 (17:00 -0700)]
sctp: Correclty set changeover_active for SFR-CACC
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>
Wei Yongjun [Mon, 16 Jun 2008 23:59:55 +0000 (16:59 -0700)]
sctp: Correctly cleanup procfs entries upon failure.
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>
David S. Miller [Mon, 16 Jun 2008 23:57:40 +0000 (16:57 -0700)]
tcp: Revert reset of deferred accept changes in 2.6.26
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>
YOSHIFUJI Hideaki [Mon, 16 Jun 2008 23:48:20 +0000 (16:48 -0700)]
ipv6 sit: Avoid extra need for compat layer in PRL management.
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>
Jesper Dangaard Brouer [Mon, 16 Jun 2008 23:39:32 +0000 (16:39 -0700)]
pkt_sched: Change HTB_HYSTERESIS to a runtime parameter htb_hysteresis.
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>
Jesper Dangaard Brouer [Mon, 16 Jun 2008 23:38:33 +0000 (16:38 -0700)]
pkt_sched: HTB scheduler, change default hysteresis mode to off.
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>
David S. Miller [Sun, 15 Jun 2008 00:33:38 +0000 (17:33 -0700)]
Merge branch 'master' of /linux/kernel/git/linville/wireless-2.6
David S. Miller [Sun, 15 Jun 2008 00:15:39 +0000 (17:15 -0700)]
Merge branch 'master' of /linux/kernel/git/linville/wireless-next-2.6
Brian Haley [Sun, 15 Jun 2008 00:04:49 +0000 (17:04 -0700)]
net: change proto destroy method to return void
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>
Vladimir Koutny [Fri, 13 Jun 2008 14:50:44 +0000 (16:50 +0200)]
mac80211: eliminate IBSS warning in rate_lowest_index()
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>
Harvey Harrison [Wed, 11 Jun 2008 21:22:02 +0000 (14:22 -0700)]
mac80211: tkip.c use a local struct tkip_ctx in ieee80211_get_tkip_key
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 11 Jun 2008 21:22:00 +0000 (14:22 -0700)]
mac80211: tkip.c fold ieee80211_gen_rc4key into its one caller
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>
Harvey Harrison [Wed, 11 Jun 2008 21:22:00 +0000 (14:22 -0700)]
mac80211: tkip.c consolidate tkip IV writing in helper
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 11 Jun 2008 21:21:59 +0000 (14:21 -0700)]
mac80211: rx.c use new helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 11 Jun 2008 21:21:59 +0000 (14:21 -0700)]
mac80211: wme.c use new helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 11 Jun 2008 21:21:58 +0000 (14:21 -0700)]
mac80211: use new helpers in util.c - ieee80211_get_bssid()
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 11 Jun 2008 21:21:58 +0000 (14:21 -0700)]
mac80211: wpa.c use new access helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 11 Jun 2008 21:21:57 +0000 (14:21 -0700)]
mac80211: add utility function to get header length
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>
Harvey Harrison [Wed, 11 Jun 2008 21:21:57 +0000 (14:21 -0700)]
mac80211: make ieee80211_get_hdrlen_from_skb return unsigned
Many callers already expect it to.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 11 Jun 2008 21:21:56 +0000 (14:21 -0700)]
mac80211: remove ieee80211_get_morefrag
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>
Harvey Harrison [Wed, 11 Jun 2008 21:21:56 +0000 (14:21 -0700)]
mac80211: add helpers for frame control testing
A few general categories:
1) ieee80211_has_* tests if particular fctl bits are set, the helpers are de
in the same order as the fctl defines:
A combined _has_a4 was also added to test when both FROMDS and TODS are set.
2) ieee80211_is_* is meant to test whether the frame control is of a certain
ftype - data, mgmt, ctl, and two special helpers _is_data_qos, _is_data_pres
which also test a subset of the stype space.
When testing for a particular stype applicable only to one ftype, functions
like ieee80211_is_ack have been added. Note that the ftype is also being
checked in these helpers. They have been added for all mgmt and ctl stypes
in the same order as the STYPE defines.
3) ieee80211_get_* is meant to take a struct ieee80211_hdr * and returns a
pointer to somewhere in the struct, see get_SA, get_DA, get_qos_ctl.
The intel wireless drivers had helpers that used this namespace, convert the
all to use the new helpers and remove the byteshifting as they were defined
in cpu-order rather than little-endian.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Fri, 13 Jun 2008 16:44:48 +0000 (19:44 +0300)]
mac80211_hwsim: Shared TX code for received frames and Beacons
Use a shared function for transmitting the frames instead of
duplicated code in two places.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Fri, 13 Jun 2008 16:44:47 +0000 (19:44 +0300)]
mac80211_hwsim: Minor cleanup
Remove unnecessary '__constant_' prefix and use the atomic version of
ieee80211_iterate_active_interfaces().
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Fri, 13 Jun 2008 16:44:46 +0000 (19:44 +0300)]
mac80211_hwsim: Clean up documentation
Clean up the introduction and fix a typo.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Wed, 11 Jun 2008 07:42:31 +0000 (10:42 +0300)]
mac80211_hwsim: 802.11 radio simulator for mac80211
mac80211_hwsim is a Linux kernel module that can be used to simulate
arbitrary number of IEEE 802.11 radios for mac80211 on a single
device. It can be used to test most of the mac80211 functionality and
user space tools (e.g., hostapd and wpa_supplicant) in a way that
matches very closely with the normal case of using real WLAN
hardware. From the mac80211 view point, mac80211_hwsim is yet another
hardware driver, i.e., no changes to mac80211 are needed to use this
testing tool.
Signed-off-by: Jouni Malinen <j@w1.fi>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Fri, 13 Jun 2008 07:44:55 +0000 (15:44 +0800)]
iwlwifi: unify SW rf-kill flow
This patch unifies SW rf-kill flow between 4965 and 5000. It enables SW
RF-kill for 5000. This patch also solves a bug in iwl4965_mac_config:
bad mutex locking balance.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ron Rindjunsky [Fri, 13 Jun 2008 07:44:54 +0000 (15:44 +0800)]
iwlwifi: remove 4965 prefix from iwl4965_ucode
The patch removes 4965 prefix from iwl4965_ucode.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ester Kummer [Fri, 13 Jun 2008 07:44:53 +0000 (15:44 +0800)]
iwlwifi: adding channels to sysfs
This patch returns channel list to sysfs.
Signed-off-by: Ester Kummer <ester.kummer@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Thu, 12 Jun 2008 19:38:37 +0000 (22:38 +0300)]
mac80211: fix beacon interval value
This patch fixes setting beacon interval
1. in register_hw it honors value requested by the driver
2. It uses default 100 instead of 1000 or 10000. Scanning for beacon
interval ~1sec and above is not sane
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Robert P. J. Day [Thu, 12 Jun 2008 19:34:42 +0000 (15:34 -0400)]
rndis_wlan: Use kernel-supplied ARRAY_SIZE() macro.
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Thu, 12 Jun 2008 17:19:19 +0000 (20:19 +0300)]
rndis_wlan: preallocate command buffer for set/get_oid
Reduce amount of kmalloc/kfree calls in set/get_oid by preallocating command
buffer.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Thu, 12 Jun 2008 17:19:01 +0000 (20:19 +0300)]
rndis_wlan: use kzalloc to allocate private data
rndis_wlan used kmalloc to allocate private data structure and leaving data
uninitialized, but later assumed to be set zero.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ron Rindjunsky [Thu, 12 Jun 2008 12:42:29 +0000 (15:42 +0300)]
mac80211: do not fragment while aggregation is in use
This patch denies the use of framentation while ampdu is used.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Thu, 12 Jun 2008 01:47:19 +0000 (09:47 +0800)]
iwlwifi: remove iwlcore_low_level_notify
This patch removes the iwlcore_low_level_notify. The
notification chain is not required in this level.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Thu, 12 Jun 2008 01:47:18 +0000 (09:47 +0800)]
iwlwifi: general code clean up
This patch cleans up iwlwifi's code: Add missing include, remove empty
lines etc...
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Thu, 12 Jun 2008 01:47:17 +0000 (09:47 +0800)]
iwlwifi: fix software rf_kill problem when interface is down
The patch fixes the problem that software rf_kill messes up the
card status when it is disabled if the interface is down.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Thu, 12 Jun 2008 01:47:15 +0000 (09:47 +0800)]
iwlwifi: remove dead code iwl4965_calc_db_from_ratio
This patch removes iwl4965_calc_db_from_ratio which is dead code.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Thu, 12 Jun 2008 01:47:14 +0000 (09:47 +0800)]
iwlwifi: retfactor get_temperature functions
This patch renames iwl4965_get_tempearture to iwl4965_hw_get_temperature
and replaces usage of original iwl4965_hw_get_temperature by
direct access to priv->temperature.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Thu, 12 Jun 2008 01:47:13 +0000 (09:47 +0800)]
iwlwifi: move iwl4965_rf_kill_ct_config to iwl-core.c
This patch moves iwl4965_rf_kill_ct_config to iwl-core.c.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Thu, 12 Jun 2008 01:47:12 +0000 (09:47 +0800)]
iwlwifi: cleans up scanning code
This patch
1. cleans up scanning code.
2. It adds round robin of TX antannas/chains.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Thu, 12 Jun 2008 01:47:11 +0000 (09:47 +0800)]
iwlwifi: move rate helpers to iwlcore
This patch moves rate helpers to iwlcore.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Thu, 12 Jun 2008 01:47:10 +0000 (09:47 +0800)]
iwlwifi: move scan to iwl-scan.c iwlcore
This patch moves scan code to iwl-scan.c file in iwlcore module.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Thu, 12 Jun 2008 01:47:09 +0000 (09:47 +0800)]
iwlwifi: add bad length check for WEP keys
This patch adds a check for bad length in set key flow. This solves the
Oops reported by Thomas Backlund, Joonwoo Park and Ian Schram.
It also adds some debug printing that can be useful.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Thu, 12 Jun 2008 01:47:08 +0000 (09:47 +0800)]
iwlwifi: refactor setting tx power
This patch
1. Refactors settings of tx power
2. enables iwconfig txpower <value>
3. adds 5000 HW tx power
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Thu, 12 Jun 2008 01:47:07 +0000 (09:47 +0800)]
iwlwifi: refactor tx aggregation response flow
This patch refactors tx aggregation respnse flow
and fixes bug revealed by tx_info to cb patch
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Assaf Krauss [Thu, 12 Jun 2008 01:47:06 +0000 (09:47 +0800)]
iwlwifi: Fix mode changes (ad-hoc <--> managed)
This fix allows to move between modes (ad-hoc to managed, and vice versa).
Since mode changes can only be done while driver is down, check for ibss
support can only be made when the channel is set (afte the driver goes up).
Signed-off-by: Assaf Krauss <assaf.krauss@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Assaf Krauss [Thu, 12 Jun 2008 01:47:05 +0000 (09:47 +0800)]
iwlwifi enabling IBSS (Ad-Hoc) mode
This patch enables ibss mode. It consists of two changes upon entering ibss
mode:
1. Removing the redundant line which clears the driver's station table.
This line creates a discrepancy between the driver and the FW's station
table. This prevented the generation of beacons.
2. Assigning a default value to priv's assoc_id. Normally given by an AP in
STA mode, this field is used as an indication for association. Being 0,
it prevented normal TX flow.
3. Remove a redundant ADD_STA command that cause uCode error.
4. Delay the set_mode until after the uCode is ready.
Signed-off-by: Assaf Krauss <assaf.krauss@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Thu, 12 Jun 2008 01:47:04 +0000 (09:47 +0800)]
iwlwifi: fix resart flow after fw error
Clear STATUS_FW_ERROR in the _up_ flow before reseting NIC.
UP flow will otherwise call restart again causing endless restart loop.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Mohamed Abbas [Thu, 12 Jun 2008 01:47:03 +0000 (09:47 +0800)]
iwlwifi: fix resume SW RF-kill
This patch fixes SW RF-kill. If we resumed from S3 state with SW RF-kill
set, the driver wouldn't be able to remove SW RF-kill. This patch fixes
this.
Signed-off-by: Mohamed Abbas <mabbas@linux.intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Thu, 12 Jun 2008 01:47:02 +0000 (09:47 +0800)]
iwlwifi: format log prints for easier parsing
This patch changes uCode log print to for easier parsing.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This page took 0.044174 seconds and 5 git commands to generate.