Patrick McHardy [Mon, 26 Apr 2010 14:02:04 +0000 (16:02 +0200)]
net: fib_rules: mark arguments to fib_rules_register const and __net_initdata
fib_rules_register() duplicates the template passed to it without modification,
mark the argument as const. Additionally the templates are only needed when
instantiating a new namespace, so mark them as __net_initdata, which means
they can be discarded when CONFIG_NET_NS=n.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Changli Gao [Sun, 25 Apr 2010 05:50:10 +0000 (22:50 -0700)]
rps: optimize rps_get_cpu()
optimize rps_get_cpu().
don't initialize ports when we can get the ports. one memory access
for ports than two.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Sun, 25 Apr 2010 03:04:12 +0000 (20:04 -0700)]
sky2: add support for receive hashing
Sky2 hardware supports hardware receive hash calculation.
Now that Receive Packet Steering is available, add support
to enable it.
This version does not depend on CONFIG_RPS. Also set_flags rejects
all values except RXHASH, so driver won't have to change next time
somebody adds a new one.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 24 Apr 2010 06:37:24 +0000 (23:37 -0700)]
Merge branch 'net-next-2.6_20100423a/br/br_multicast_v3' of git://git.linux-ipv6.org/gitroot/yoshfuji/linux-2.6-next
Brian Haley [Fri, 23 Apr 2010 11:26:09 +0000 (11:26 +0000)]
IPv6: Complete IPV6_DONTFRAG support
Finally add support to detect a local IPV6_DONTFRAG event
and return the relevant data to the user if they've enabled
IPV6_RECVPATHMTU on the socket. The next recvmsg() will
return no data, but have an IPV6_PATHMTU as ancillary data.
Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Brian Haley [Fri, 23 Apr 2010 11:26:08 +0000 (11:26 +0000)]
IPv6: Add dontfrag argument to relevant functions
Add dontfrag argument to relevant functions for
IPV6_DONTFRAG support, as well as allowing the value
to be passed-in via ancillary cmsg data.
Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Brian Haley [Fri, 23 Apr 2010 11:26:07 +0000 (11:26 +0000)]
IPv6: data structure changes for new socket options
Add underlying data structure changes and basic setsockopt()
and getsockopt() support for IPV6_RECVPATHMTU, IPV6_PATHMTU,
and IPV6_DONTFRAG. IPV6_PATHMTU is actually fully functional
at this point.
Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Fri, 23 Apr 2010 01:01:52 +0000 (01:01 +0000)]
l2tp_eth: fix memory allocation
Since .size is set properly in "struct pernet_operations l2tp_eth_net_ops",
allocating space for "struct l2tp_eth_net" by hand is not correct, even causes
memory leakage.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Fri, 23 Apr 2010 00:53:39 +0000 (00:53 +0000)]
l2tp: fix memory allocation
Since .size is set properly in "struct pernet_operations l2tp_net_ops",
allocating space for "struct l2tp_net" by hand is not correct, even causes
memory leakage.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
John W. Linville [Fri, 23 Apr 2010 18:43:45 +0000 (14:43 -0400)]
Merge branch 'master' into for-davem
Conflicts:
drivers/net/wireless/ath/ath9k/phy.c
drivers/net/wireless/iwlwifi/iwl-6000.c
drivers/net/wireless/iwlwifi/iwl-debugfs.c
Tom Herbert [Fri, 23 Apr 2010 07:10:52 +0000 (00:10 -0700)]
bnx2x: add support for receive hashing
Add support to bnx2x to extract Toeplitz hash out of the receive
descriptor for use in skb->rxhash.
Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
YOSHIFUJI Hideaki [Thu, 22 Apr 2010 16:54:22 +0000 (01:54 +0900)]
bridge br_multicast: IPv6 MLD support.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
YOSHIFUJI Hideaki [Sun, 18 Apr 2010 03:42:07 +0000 (12:42 +0900)]
bridge br_multicast: Make functions less ipv4 dependent.
Introduce struct br_ip{} to store ip address and protocol
and make functions more generic so that we can support
both IPv4 and IPv6 with less pain.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
YOSHIFUJI Hideaki [Sun, 18 Apr 2010 03:42:05 +0000 (12:42 +0900)]
ipv6 mcast: Introduce include/net/mld.h for MLD definitions.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
stephen hemminger [Thu, 22 Apr 2010 13:42:56 +0000 (13:42 +0000)]
sky2: size status ring based on Tx/Rx ring
Sky2 status ring must be big enough to handle worst case number
of status messages. It was being oversized (to handle dual port cards),
and excessive number of tx ring entries were allowed. This patch reduces
the footprint and makes sure the value is enough.
Later patch to add RSS increases the number of possible Rx status elements.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Scott Feldman [Thu, 22 Apr 2010 14:38:03 +0000 (14:38 +0000)]
remove DCB_PROTO_VERSION as we don't do netlink versioning
remove DCB_PROTO_VERSION as we don't do netlink versioning
Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
andrew hendry [Mon, 19 Apr 2010 13:30:36 +0000 (13:30 +0000)]
X25: Update X25 interface documentation
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
andrew hendry [Mon, 19 Apr 2010 13:30:24 +0000 (13:30 +0000)]
X25: Use identifiers for hdlc x25 device to x25 interface
Change magic numbers to identifiers for X25 interface.
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Acked-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
andrew hendry [Mon, 19 Apr 2010 13:30:13 +0000 (13:30 +0000)]
X25: Use identifiers for cyclades device to x25 interface
Change magic numbers to identifiers for X25 interface.
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
andrew hendry [Mon, 19 Apr 2010 13:30:02 +0000 (13:30 +0000)]
X25: Use identifiers for lapbether device to x25 interface
Change magic numbers to identifiers for X25 interface.
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
andrew hendry [Mon, 19 Apr 2010 13:29:47 +0000 (13:29 +0000)]
X25: Use identifiers for x25 async device to x25 interface
Change magic numbers to identifiers for X25 interface.
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
andrew hendry [Mon, 19 Apr 2010 13:29:06 +0000 (13:29 +0000)]
X25: Use identifiers for isdn device to x25 interface
Change magic numbers to identifiers for X25 interface.
also minor check patch formatting.
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Acked-by: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Hendry [Thu, 22 Apr 2010 23:12:36 +0000 (16:12 -0700)]
X25: Add if_x25.h and x25 to device identifiers
V2 Feedback from John Hughes.
- Add header for userspace implementations such as xot/xoe to use
- Use explicit values for interface stability
- No changes to driver patches
V1
- Use identifiers instead of magic numbers for X25 layer 3 to device interface.
- Also fixed checkpatch notes on updated code.
[ Add new user header to include/linux/Kbuild -DaveM ]
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Thu, 22 Apr 2010 23:06:59 +0000 (16:06 -0700)]
dst: rcu check refinement
__sk_dst_get() might be called from softirq, with socket lock held.
[ 159.026180] include/net/sock.h:1200 invoked rcu_dereference_check()
without protection!
[ 159.026261]
[ 159.026261] other info that might help us debug this:
[ 159.026263]
[ 159.026425]
[ 159.026426] rcu_scheduler_active = 1, debug_locks = 0
[ 159.026552] 2 locks held by swapper/0:
[ 159.026609] #0: (&icsk->icsk_retransmit_timer){+.-...}, at:
[<
ffffffff8104fc15>] run_timer_softirq+0x105/0x350
[ 159.026839] #1: (slock-AF_INET){+.-...}, at: [<
ffffffff81392b8f>]
tcp_write_timer+0x2f/0x1e0
[ 159.027063]
[ 159.027064] stack backtrace:
[ 159.027172] Pid: 0, comm: swapper Not tainted
2.6.34-rc5-03707-gde498c8-dirty #36
[ 159.027252] Call Trace:
[ 159.027306] <IRQ> [<
ffffffff810718ef>] lockdep_rcu_dereference
+0xaf/0xc0
[ 159.027411] [<
ffffffff8138e4f7>] tcp_current_mss+0xa7/0xb0
[ 159.027537] [<
ffffffff8138fa49>] tcp_write_wakeup+0x89/0x190
[ 159.027600] [<
ffffffff81391936>] tcp_send_probe0+0x16/0x100
[ 159.027726] [<
ffffffff81392cd9>] tcp_write_timer+0x179/0x1e0
[ 159.027790] [<
ffffffff8104fca1>] run_timer_softirq+0x191/0x350
[ 159.027980] [<
ffffffff810477ed>] __do_softirq+0xcd/0x200
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Paul LeoNerd Evans [Thu, 22 Apr 2010 03:32:22 +0000 (03:32 +0000)]
net: Socket filter ancilliary data access for skb->dev->type
Add an SKF_AD_HATYPE field to the packet ancilliary data area, giving
access to skb->dev->type, as reported in the sll_hatype field.
When capturing packets on a PF_PACKET/SOCK_RAW socket bound to all
interfaces, there doesn't appear to be a way for the filter program to
actually find out the underlying hardware type the packet was captured
on. This patch adds such ability.
This patch also handles the case where skb->dev can be NULL, such as on
netlink sockets.
Signed-off-by: Paul Evans <leonerd@leonerd.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Tom Herbert [Thu, 22 Apr 2010 07:00:24 +0000 (07:00 +0000)]
tcp: fix outsegs stat for TSO segments
Account for TSO segments of an skb in TCP_MIB_OUTSEGS counter. Without
doing this, the counter can be off by orders of magnitude from the
actual number of segments sent.
Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 22 Apr 2010 22:48:17 +0000 (15:48 -0700)]
niu: Add skb->rxhash support.
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Thu, 22 Apr 2010 02:51:42 +0000 (02:51 +0000)]
qlcnic: update version 5.0.2
Update version to indicate IDC(fw recovery) changes.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Thu, 22 Apr 2010 02:51:41 +0000 (02:51 +0000)]
qlcnic: protect resource access
We do netif_device_attach, even if resource allocation fails.
Driver callbacks can be called, if device is attached.
All these callbacks need to be protected by ADAPTER_UP_MAGIC check.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Thu, 22 Apr 2010 02:51:40 +0000 (02:51 +0000)]
qlcnic: fix rcv buffer leak
Rcv producer value should be read in spin-lock.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Thu, 22 Apr 2010 02:51:39 +0000 (02:51 +0000)]
qlcnic: fix pci semaphore checks
Driver should not go ahead with fw recovery if fails to acquire
semaphore.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Thu, 22 Apr 2010 02:51:38 +0000 (02:51 +0000)]
qlcnic: define macro for driver state
Defining macro to set and clear driver state.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Thu, 22 Apr 2010 02:51:37 +0000 (02:51 +0000)]
qlcnic: fix fw initialization responsibility
Now any pci-func can start fw, whoever sees the reset ack first.
Before this, pci-func which sets the RESET state has the responsibility
to start fw.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Thu, 22 Apr 2010 02:51:36 +0000 (02:51 +0000)]
qlcnic: fix defines as per IDC document
Different class of drivers co-exist for CNA device,
there is some minimal interaction that will be required amongst
the drivers for performing some device level operations.
All the driver should follow inter driver coexistence document.
Fixing polling interval and spelling mistake.
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amit Kumar Salecha [Thu, 22 Apr 2010 02:51:35 +0000 (02:51 +0000)]
qlcnic: additional driver statistics
Added additional driver statistics to track errors in rcv/tx path.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Thu, 22 Apr 2010 22:24:53 +0000 (15:24 -0700)]
IPv6: Generic TTL Security Mechanism (final version)
This patch adds IPv6 support for RFC5082 Generalized TTL Security Mechanism.
Not to users of mapped address; the IPV6 and IPV4 socket options are seperate.
The server does have to deal with both IPv4 and IPv6 socket options
and the client has to handle the different for each family.
On client:
int ttl = 255;
getaddrinfo(argv[1], argv[2], &hint, &result);
for (rp = result; rp != NULL; rp = rp->ai_next) {
s = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
if (s < 0) continue;
if (rp->ai_family == AF_INET) {
setsockopt(s, IPPROTO_IP, IP_TTL, &ttl, sizeof(ttl));
} else if (rp->ai_family == AF_INET6) {
setsockopt(s, IPPROTO_IPV6, IPV6_UNICAST_HOPS,
&ttl, sizeof(ttl)))
}
if (connect(s, rp->ai_addr, rp->ai_addrlen) == 0) {
...
On server:
int minttl = 255 - maxhops;
getaddrinfo(NULL, port, &hints, &result);
for (rp = result; rp != NULL; rp = rp->ai_next) {
s = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
if (s < 0) continue;
if (rp->ai_family == AF_INET6)
setsockopt(s, IPPROTO_IPV6, IPV6_MINHOPCOUNT,
&minttl, sizeof(minttl));
setsockopt(s, IPPROTO_IP, IP_MINTTL, &minttl, sizeof(minttl));
if (bind(s, rp->ai_addr, rp->ai_addrlen) == 0)
break
...
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 22 Apr 2010 08:02:07 +0000 (01:02 -0700)]
net: Orphan and de-dst skbs earlier in xmit path.
This way GSO packets don't get handled differently.
With help from Eric Dumazet.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Eric Dumazet [Thu, 22 Apr 2010 07:22:45 +0000 (00:22 -0700)]
rps: immediate send IPI in process_backlog()
If some skb are queued to our backlog, we are delaying IPI sending at
the end of net_rx_action(), increasing latencies. This defeats the
queueing, since we want to quickly dispatch packets to the pool of
worker cpus, then eventually deeply process our packets.
It's better to send IPI before processing our packets in upper layers,
from process_backlog().
Change the _and_disable_irq suffix to _and_enable_irq(), since we enable
local irq in net_rps_action(), sorry for the confusion.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Roland Dreier [Wed, 21 Apr 2010 08:59:17 +0000 (08:59 +0000)]
cxgb4: Make unnecessarily global functions static
Also put t4_write_indirect() inside "#if 0" to avoid a "defined but not
used" compile warning.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Roland Dreier [Wed, 21 Apr 2010 08:09:21 +0000 (08:09 +0000)]
cxgb4: Use ntohs() on __be16 value instead of htons()
Use the correct direction of byte-swapping function to fix a mistake
shown by sparse endianness checking -- c.fl0id is __be16.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Johannes Berg [Tue, 20 Apr 2010 21:06:07 +0000 (21:06 +0000)]
ethernet: print protocol in host byte order
Eric's recent patch added __force, but this
place would seem to require actually doing
a byte order conversion so the printk is
consistent across architectures.
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 20 Apr 2010 20:08:36 +0000 (20:08 +0000)]
net: Introduce skb_orphan_try()
At this point, skb->destructor is not the original one (stored in
DEV_GSO_CB(skb)->destructor)
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Thomas Klein [Tue, 20 Apr 2010 23:11:31 +0000 (23:11 +0000)]
ehea: fix possible DLPAR/mem deadlock
Force serialization of userspace-triggered DLPAR/mem operations
Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Thomas Klein [Tue, 20 Apr 2010 23:10:55 +0000 (23:10 +0000)]
ehea: error handling improvement
Reset a port's resources only if they're actually in an error state
Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Röjfors [Wed, 21 Apr 2010 23:33:29 +0000 (16:33 -0700)]
ks8842: Add platform data for setting mac address
This patch adds platform data to the ks8842 driver.
Via the platform data a MAC address, to be used by the controller,
can be passed.
To ensure this MAC address is used, the MAC address is written
after each hardware reset.
Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nikanth Karthikesan [Thu, 15 Apr 2010 02:21:23 +0000 (02:21 +0000)]
net: small cleanup of lib8390
Remove the always true #if 1. Also the unecessary re-test of ei_local->irqlock
and the unreachable printk format string.
Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 14 Apr 2010 09:55:35 +0000 (09:55 +0000)]
fasync: RCU and fine grained locking
kill_fasync() uses a central rwlock, candidate for RCU conversion, to
avoid cache line ping pongs on SMP.
fasync_remove_entry() and fasync_add_entry() can disable IRQS on a short
section instead during whole list scan.
Use a spinlock per fasync_struct to synchronize kill_fasync_rcu() and
fasync_{remove|add}_entry(). This spinlock is IRQ safe, so sock_fasync()
doesnt need its own implementation and can use fasync_helper(), to
reduce code size and complexity.
We can remove __kill_fasync() direct use in net/socket.c, and rename it
to kill_fasync_rcu().
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 21 Apr 2010 21:59:20 +0000 (14:59 -0700)]
tcp: Mark v6 response packets as CHECKSUM_PARTIAL
Otherwise we only get the checksum right for data-less TCP responses.
Noticed by Herbert Xu.
Signed-off-by: David S. Miller <davem@davemloft.net>
Johannes Berg [Wed, 21 Apr 2010 08:25:36 +0000 (10:25 +0200)]
radiotap parser: fix endian annotation
When I updated this from the corresponding
userspace library, an annotation error crept
in -- this variable needs to be annotated as
little endian. No effect on code generation.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Tue, 20 Apr 2010 22:28:36 +0000 (18:28 -0400)]
ath9k_hw: make all AR9002 initvals use u32
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Tue, 20 Apr 2010 22:28:35 +0000 (18:28 -0400)]
ath9k_hw: make two initvals consto for the AR9001 family
This makes ar5416Addac_9160 and ar5416Addac_9160 const
I guess we skipped them long ago.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
David S. Miller [Wed, 21 Apr 2010 08:57:01 +0000 (01:57 -0700)]
tcp: Fix ipv6 checksumming on response packets for real.
Commit
6651ffc8e8bdd5fb4b7d1867c6cfebb4f309512c
("ipv6: Fix tcp_v6_send_response transport header setting.")
fixed one half of why ipv6 tcp response checksums were
invalid, but it's not the whole story.
If we're going to use CHECKSUM_PARTIAL for these things (which we are
since commit
2e8e18ef52e7dd1af0a3bd1f7d990a1d0b249586 "tcp: Set
CHECKSUM_UNNECESSARY in tcp_init_nondata_skb"), we can't be setting
buff->csum as we always have been here in tcp_v6_send_response. We
need to leave it at zero.
Kill that line and checksums are good again.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 21 Apr 2010 08:14:25 +0000 (01:14 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl-6000.c
net/core/dev.c
David Howells [Tue, 20 Apr 2010 00:25:58 +0000 (00:25 +0000)]
net: Fix an RCU warning in dev_pick_tx()
Fix the following RCU warning in dev_pick_tx():
===================================================
[ INFO: suspicious rcu_dereference_check() usage. ]
---------------------------------------------------
net/core/dev.c:1993 invoked rcu_dereference_check() without protection!
other info that might help us debug this:
rcu_scheduler_active = 1, debug_locks = 0
2 locks held by swapper/0:
#0: (&idev->mc_ifc_timer){+.-...}, at: [<
ffffffff81039e65>] run_timer_softirq+0x17b/0x278
#1: (rcu_read_lock_bh){.+....}, at: [<
ffffffff812ea3eb>] dev_queue_xmit+0x14e/0x4dc
stack backtrace:
Pid: 0, comm: swapper Not tainted 2.6.34-rc5-cachefs #4
Call Trace:
<IRQ> [<
ffffffff810516c4>] lockdep_rcu_dereference+0xaa/0xb2
[<
ffffffff812ea4f6>] dev_queue_xmit+0x259/0x4dc
[<
ffffffff812ea3eb>] ? dev_queue_xmit+0x14e/0x4dc
[<
ffffffff81052324>] ? trace_hardirqs_on+0xd/0xf
[<
ffffffff81035362>] ? local_bh_enable_ip+0xbc/0xc1
[<
ffffffff812f0954>] neigh_resolve_output+0x24b/0x27c
[<
ffffffff8134f673>] ip6_output_finish+0x7c/0xb4
[<
ffffffff81350c34>] ip6_output2+0x256/0x261
[<
ffffffff81052324>] ? trace_hardirqs_on+0xd/0xf
[<
ffffffff813517fb>] ip6_output+0xbbc/0xbcb
[<
ffffffff8135bc5d>] ? fib6_force_start_gc+0x2b/0x2d
[<
ffffffff81368acb>] mld_sendpack+0x273/0x39d
[<
ffffffff81368858>] ? mld_sendpack+0x0/0x39d
[<
ffffffff81052099>] ? mark_held_locks+0x52/0x70
[<
ffffffff813692fc>] mld_ifc_timer_expire+0x24f/0x288
[<
ffffffff81039ed6>] run_timer_softirq+0x1ec/0x278
[<
ffffffff81039e65>] ? run_timer_softirq+0x17b/0x278
[<
ffffffff813690ad>] ? mld_ifc_timer_expire+0x0/0x288
[<
ffffffff81035531>] ? __do_softirq+0x69/0x140
[<
ffffffff8103556a>] __do_softirq+0xa2/0x140
[<
ffffffff81002e0c>] call_softirq+0x1c/0x28
[<
ffffffff81004b54>] do_softirq+0x38/0x80
[<
ffffffff81034f06>] irq_exit+0x45/0x47
[<
ffffffff810177c3>] smp_apic_timer_interrupt+0x88/0x96
[<
ffffffff810028d3>] apic_timer_interrupt+0x13/0x20
<EOI> [<
ffffffff810488dd>] ? __atomic_notifier_call_chain+0x0/0x86
[<
ffffffff810096bf>] ? mwait_idle+0x6e/0x78
[<
ffffffff810096b6>] ? mwait_idle+0x65/0x78
[<
ffffffff810011cb>] cpu_idle+0x4d/0x83
[<
ffffffff81380b05>] rest_init+0xb9/0xc0
[<
ffffffff81380a4c>] ? rest_init+0x0/0xc0
[<
ffffffff8168dcf0>] start_kernel+0x392/0x39d
[<
ffffffff8168d2a3>] x86_64_start_reservations+0xb3/0xb7
[<
ffffffff8168d38b>] x86_64_start_kernel+0xe4/0xeb
An rcu_dereference() should be an rcu_dereference_bh().
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 21 Apr 2010 07:50:39 +0000 (00:50 -0700)]
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Herbert Xu [Wed, 21 Apr 2010 07:47:15 +0000 (00:47 -0700)]
ipv6: Fix tcp_v6_send_response transport header setting.
My recent patch to remove the open-coded checksum sequence in
tcp_v6_send_response broke it as we did not set the transport
header pointer on the new packet.
Actually, there is code there trying to set the transport
header properly, but it sets it for the wrong skb ('skb'
instead of 'buff').
This bug was introduced by commit
a8fdf2b331b38d61fb5f11f3aec4a4f9fb2dedcb ("ipv6: Fix
tcp_v6_send_response(): it didn't set skb transport header")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rami Rosen [Wed, 21 Apr 2010 05:39:53 +0000 (22:39 -0700)]
net: Remove two unnecessary exports (skbuff).
There is no need to export skb_under_panic() and skb_over_panic() in
skbuff.c, since these methods are used only in skbuff.c ; this patch
removes these two exports. It also marks these functions as 'static'
and removeS the extern declarations of them from
include/linux/skbuff.h
Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 21 Apr 2010 02:06:52 +0000 (19:06 -0700)]
net: Fix various endianness glitches
Sparse can help us find endianness bugs, but we need to make some
cleanups to be able to more easily spot real bugs.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 20 Apr 2010 03:20:05 +0000 (03:20 +0000)]
bridge: add a missing ntohs()
grec_nsrcs is in network order, we should convert to host horder in
br_multicast_igmp3_report()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 21 Apr 2010 01:49:45 +0000 (18:49 -0700)]
tg3: Enable GRO by default.
This was merely an oversight when I added the *_gro_receive()
calls.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 21 Apr 2010 01:44:52 +0000 (18:44 -0700)]
niu: Enable GRO by default.
This was merely an oversight when I added the napi_gro_receive()
calls.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 21 Apr 2010 00:57:56 +0000 (17:57 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6
Eric Dumazet [Tue, 20 Apr 2010 13:03:51 +0000 (13:03 +0000)]
net: sk_sleep() helper
Define a new function to return the waitqueue of a "struct sock".
static inline wait_queue_head_t *sk_sleep(struct sock *sk)
{
return sk->sk_sleep;
}
Change all read occurrences of sk_sleep by a call to this function.
Needed for a future RCU conversion. sk_sleep wont be a field directly
available.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Tue, 20 Apr 2010 16:39:40 +0000 (09:39 -0700)]
Merge branch 'for_linus' of git://git./linux/kernel/git/jack/linux-fs-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6:
quota: Convert __DQUOT_PARANOIA symbol to standard config option
Jan Kara [Mon, 19 Apr 2010 14:47:20 +0000 (16:47 +0200)]
quota: Convert __DQUOT_PARANOIA symbol to standard config option
Make __DQUOT_PARANOIA define from the old days a standard config option
and turn it off by default.
This gets rid of a quota warning about writes before quota is turned on
for systems with ext4 root filesystem. Currently there's no way to legally
solve this because /etc/mtab has to be written before quota is turned on
on most systems.
Signed-off-by: Jan Kara <jack@suse.cz>
Linus Torvalds [Tue, 20 Apr 2010 16:21:19 +0000 (09:21 -0700)]
Merge branch 'urgent' of git://git./linux/kernel/git/brodo/pcmcia-2.6
* 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
pcmcia: fix error handling in cm4000_cs.c
drivers/pcmcia: Add missing local_irq_restore
serial_cs: MD55x support (PCMCIA GPRS/EDGE modem) (kernel 2.6.33)
pcmcia: avoid late calls to pccard_validate_cis
pcmcia: fix ioport size calculation in rsrc_nonstatic
pcmcia: re-start on MFC override
pcmcia: fix io_probe due to parent (PCI) resources
pcmcia: use previously assigned IRQ for all card functions
Linus Torvalds [Tue, 20 Apr 2010 16:20:55 +0000 (09:20 -0700)]
Merge git://git./linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc64: Fix hardirq tracing in trap return path.
sparc64: Use correct pt_regs in decode_access_size() error paths.
sparc64: Fix PREEMPT_ACTIVE value.
sparc64: Run NMIs on the hardirq stack.
sparc64: Allocate sufficient stack space in ftrace stubs.
sparc: Fix forgotten kmemleak headers inclusion
Linus Torvalds [Tue, 20 Apr 2010 16:20:23 +0000 (09:20 -0700)]
Merge branch 'perf-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
perf: Fix unsafe frame rewinding with hot regs fetching
Linus Torvalds [Tue, 20 Apr 2010 16:20:11 +0000 (09:20 -0700)]
Merge branch 'drm-linus' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm: delay vblank cleanup until after driver unload
Christoph Hellwig [Tue, 20 Apr 2010 03:31:02 +0000 (05:31 +0200)]
x86: correctly wire up the newuname system call
Before commit
e28cbf22933d0c0ccaf3c4c27a1a263b41f73859 ("improve
sys_newuname() for compat architectures") 64-bit x86 had a private
implementation of sys_uname which was just called sys_uname, which other
architectures used for the old uname.
Due to some merge issues with the uname refactoring patches we ended up
calling the old uname version for both the old and new system call
slots, which lead to the domainname filed never be set which caused
failures with libnss_nis.
Reported-and-tested-by: Andy Isaacson <adi@hexapodia.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Juuso Oikarinen [Tue, 20 Apr 2010 10:15:56 +0000 (13:15 +0300)]
mac80211: Fix ieee80211_sta_conn_mon_timer with hw connection monitoring
When IEEE80211_HW_CONNECTION_MONITOR is configured by the driver, starting
of ieee80211_sta_conn_mon_timer should be prevented, as it is then not needed.
This is currently partially the case. As it seems, when a probe-response is
received from the AP the timer is still restarted, thus restarting the host
based connection keep-alive mechanism. These probe-responses happen at least
when scanning while associated.
Fix this by preventing starting of the ieee80211_sta_conn_mon_timer in the
ieee80211_rx_mgmt_probe_resp function.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Mon, 19 Apr 2010 17:57:37 +0000 (19:57 +0200)]
ath9k: set the STBC flag in rate control if the peer supports it
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Mon, 19 Apr 2010 17:57:36 +0000 (19:57 +0200)]
ath9k: add support for Tx and Rx STBC
Supported only for single stream rates by the hardware
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Mon, 19 Apr 2010 17:57:35 +0000 (19:57 +0200)]
mac80211: add flags for STBC (Space-Time Block Coding)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Mon, 19 Apr 2010 17:57:34 +0000 (19:57 +0200)]
ath9k: initialize the number of tx/rx streams correctly
AR9300 based hardware can 3x3 MCS rates, this should be set in the
HT capabilities.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Mon, 19 Apr 2010 17:57:33 +0000 (19:57 +0200)]
ath9k: reduce the bits_per_symbol table size, support more streams
Instead of increasing bits_per_symbol for supporting more streams, keep
it single-stream only and multiply the values by the numer of streams.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Mon, 19 Apr 2010 17:57:32 +0000 (19:57 +0200)]
ath9k: update the ath_max_4ms_framelen table
Include MCS0-31 and also add SGI for HT20. This makes it
possible to support more different rate combinations with
newer hardware.
Based on a patch by Selvam. T.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Mon, 19 Apr 2010 17:57:31 +0000 (19:57 +0200)]
ath9k: update the MCS mask for MCS16 and above
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Mon, 19 Apr 2010 17:57:30 +0000 (19:57 +0200)]
ath9k: clean up tx buffer handling
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Mon, 19 Apr 2010 17:57:29 +0000 (19:57 +0200)]
ath9k: check for specific rx stuck conditions and recover from them
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Tue, 20 Apr 2010 06:16:37 +0000 (08:16 +0200)]
mac80211: document IEEE80211_CONF_CHANGE_QOS
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Mon, 19 Apr 2010 08:24:22 +0000 (10:24 +0200)]
ath5k: basic support for survey
This adds the first element of survey data, the noise floor figure.
Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Mon, 19 Apr 2010 08:23:57 +0000 (10:23 +0200)]
mac80211: sample survey implementation for mac80211 & hwsim
This adds the survey function to both mac80211 itself and to mac80211_hwsim.
For the latter driver, we simply invent some noise level.A real driver which
cannot determine the real channel noise MUST NOT report any noise, especially
not a magically conjured one :-)
Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Daniel Yingqiang Ma [Tue, 13 Apr 2010 07:12:07 +0000 (15:12 +0800)]
ath9k: Group Key fix for VAPs
When I set up multiple VAPs with ath9k, I encountered an issue that
the traffic may be lost after a while.
The detailed phenomenon is
1. After a while the clients connected to one of these VAPs will get
into a state that no broadcast/multicast packets can be transfered
successfully while the unicast packets can be transfered normally.
2. Minutes latter the unitcast packets transfer will fail as well,
because the ARP entry is expired and it can't be freshed due to the
broadcast trouble.
It's caused by the group key overwritten and someone discussed this
issue in ath9k-devel maillist before, but haven't work out a fix yet.
I referred the method in madwifi, and made a patch for ath9k.
The method is to set the high bit of the sender(AP)'s address, and
associated that mac and the group key. It requires the hardware
supports multicast frame key search. It seems true for AR9160.
Not sure whether it's the correct way to fix this issue. But it seems
to work in my test. The patch is attached, feel free to revise it.
Signed-off-by: Daniel Yingqiang ma <yma.cool@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jiri Pirko [Tue, 20 Apr 2010 08:45:37 +0000 (01:45 -0700)]
net: emphasize rtnl lock required in call_netdevice_notifiers
Since netdev_chain is guarded by rtnl_lock, ASSERT_RTNL should be
present here to make sure that all callers of call_netdevice_notifiers
does the locking properly.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Mon, 19 Apr 2010 21:56:38 +0000 (21:56 +0000)]
rps: consistent rxhash
In case we compute a software skb->rxhash, we can generate a consistent
hash : Its value will be the same in both flow directions.
This helps some workloads, like conntracking, since the same state needs
to be accessed in both directions.
tbench + RFS + this patch gives better results than tbench with default
kernel configuration (no RPS, no RFS)
Also fixed some sparse warnings.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Mon, 19 Apr 2010 21:17:14 +0000 (21:17 +0000)]
rps: cleanups
struct softnet_data holds many queues, so consistent use "sd" name
instead of "queue" is better.
Adds a rps_ipi_queued() helper to cleanup enqueue_to_backlog()
Adds a _and_irq_disable suffix to net_rps_action() name, as David
suggested.
incr_input_queue_head() becomes input_queue_head_incr()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 20 Apr 2010 07:48:37 +0000 (00:48 -0700)]
sparc64: Fix hardirq tracing in trap return path.
We can overflow the hardirq stack if we set the %pil here
so early, just let the normal control flow do it.
This is fine as we are allowed to do the actual IRQ enable
at any point after we call trace_hardirqs_on.
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Barnes [Fri, 26 Mar 2010 18:07:16 +0000 (11:07 -0700)]
drm: delay vblank cleanup until after driver unload
Drivers may use vblank calls now (e.g. drm_vblank_off) in their unload
paths, so don't clean up the vblank related structures until after
driver unload.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Linus Torvalds [Mon, 19 Apr 2010 23:29:56 +0000 (16:29 -0700)]
Linux 2.6.34-rc5
Rik van Riel [Wed, 14 Apr 2010 21:59:28 +0000 (17:59 -0400)]
rmap: add exclusively owned pages to the newest anon_vma
The recent anon_vma fixes cause many anonymous pages to end up
in the parent process anon_vma, even when the page is exclusively
owned by the current process.
Adding exclusively owned anonymous pages to the top anon_vma
reduces rmap scanning overhead, especially in workloads with
forking servers.
This patch adds a parameter to __page_set_anon_rmap that can
be used to indicate whether or not the added page is exclusively
owned by the current process.
Pages added through page_add_new_anon_rmap are exclusively
owned by the current process, and can be added to the top
anon_vma.
Pages added through page_add_anon_rmap can be either shared
or exclusively owned, so we do the conservative thing and
add it to the oldest anon_vma.
A next step would be to add the exclusive parameter to
page_add_anon_rmap, to be used from functions where we do
know for sure whether a page is exclusively owned.
Signed-off-by: Rik van Riel <riel@redhat.com>
Reviewed-by: Johannes Weiner <hannes@cmpxchg.org>
Lightly-tested-by: Borislav Petkov <bp@alien8.de>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
[ Edited to look nicer - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Eric Dumazet [Mon, 19 Apr 2010 21:40:57 +0000 (14:40 -0700)]
rps: static functions
store_rps_map() & store_rps_dev_flow_table_cnt() are static.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Mon, 19 Apr 2010 21:20:32 +0000 (14:20 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ecryptfs/ecryptfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6:
eCryptfs: Turn lower lookup error messages into debug messages
eCryptfs: Copy lower directory inode times and size on link
ecryptfs: fix use with tmpfs by removing d_drop from ecryptfs_destroy_inode
ecryptfs: fix error code for missing xattrs in lower fs
eCryptfs: Decrypt symlink target for stat size
eCryptfs: Strip metadata in xattr flag in encrypted view
eCryptfs: Clear buffer before reading in metadata xattr
eCryptfs: Rename ecryptfs_crypt_stat.num_header_bytes_at_front
eCryptfs: Fix metadata in xattr feature regression
Alexander Kuznetsov [Mon, 19 Apr 2010 21:17:43 +0000 (14:17 -0700)]
8139too: Fix a typo in the function name.
Signed-off-by: Alexander Kuznetsov <alr.kuznetsov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 19 Apr 2010 20:46:48 +0000 (13:46 -0700)]
sparc64: Use correct pt_regs in decode_access_size() error paths.
Signed-off-by: David S. Miller <davem@davemloft.net>
Xose Vazquez Perez [Mon, 19 Apr 2010 09:54:16 +0000 (11:54 +0200)]
wireless: rt2x00: rt2800usb: identify Allwin devices
Applied common sense, no info from the manufacturer:
(0x8516, 0x2070) is RT2070
(0x8516, 0x2770) is RT2770
(0x8516, 0x2870) is RT2870
[...]
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Mon, 19 Apr 2010 09:03:13 +0000 (11:03 +0200)]
mac80211: add missing newline
One HT debugging printk is missing a newline,
add it.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
David Kilroy [Mon, 19 Apr 2010 07:16:23 +0000 (08:16 +0100)]
orinoco: have sparse check endian issues
Orinoco should be endian clean, so enable the checking.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
David Kilroy [Mon, 19 Apr 2010 07:16:22 +0000 (08:16 +0100)]
orinoco: use cfg80211_find_ie
Instead of using a local function.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
David Kilroy [Mon, 19 Apr 2010 07:16:21 +0000 (08:16 +0100)]
orinoco: implement set_wiphy_params
... to set fragmentation and RTS thresholds. Also report RTS retry
settings during wiphy init.
Note that the existing semantics for enabling microwave robustness are
preserved on firmwares that have it.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>