Vlad Yasevich [Tue, 26 Apr 2011 21:51:31 +0000 (21:51 +0000)]
sctp: cache the ipv6 source after route lookup
The ipv6 routing lookup does give us a source address,
but instead of filling it into the dst, it's stored in
the flowi. We can use that instead of going through the
entire source address selection again.
Also the useless ->dst_saddr member of sctp_pf is removed.
And sctp_v6_dst_saddr() is removed, instead by introduce
sctp_v6_to_addr(), which can be reused to cleanup some dup
code.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Weixing Shi [Tue, 26 Apr 2011 21:36:32 +0000 (21:36 +0000)]
sctp: fix sctp to work with ipv6 source address routing
In the below test case, using the source address routing,
sctp can not work.
Node-A
1)ifconfig eth0 inet6 add 2001:1::1/64
2)ip -6 rule add from 2001:1::1 table 100 pref 100
3)ip -6 route add 2001:2::1 dev eth0 table 100
4)sctp_darn -H 2001:1::1 -P 250 -l &
Node-B
1)ifconfig eth0 inet6 add 2001:2::1/64
2)ip -6 rule add from 2001:2::1 table 100 pref 100
3)ip -6 route add 2001:1::1 dev eth0 table 100
4)sctp_darn -H 2001:2::1 -P 250 -h 2001:1::1 -p 250 -s
root cause:
Node-A and Node-B use the source address routing, and
at begining, source address will be NULL,sctp will
search the routing table by the destination address,
because using the source address routing table, and
the result dst_entry will be NULL.
solution:
walk through the bind address list to get the source
address and then lookup the routing table again to get
the correct dst_entry.
Signed-off-by: Weixing Shi <Weixing.Shi@windriver.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Emil Tantilov [Sat, 16 Apr 2011 06:12:51 +0000 (06:12 +0000)]
ixgbe: convert to ethtool set_phys_id
Based on the original patch submitted by Stephen Hemminger.
This patch makes the following changes:
- Change ETHTOOL_ID_INACTIVE return value to 2 (blinks/sec)
- Fix restoring of IXGBE_LEDCTL
CC: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Don Skidmore [Sat, 16 Apr 2011 05:29:14 +0000 (05:29 +0000)]
ixgbe: fix X540 ethtool loopback test.
On X540 we need to set the MACC.FLU bit to 1 in order to force the link
up before entering MAC loopback. This is only used in the ethtool loopback
test, which was failing. This patch corrects it.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Don Skidmore [Thu, 14 Apr 2011 07:40:11 +0000 (07:40 +0000)]
ixgbe: Bump version
Bump the driver version number to better match up with the out of tree
driver that has similar functionality.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Don Skidmore [Tue, 12 Apr 2011 09:42:11 +0000 (09:42 +0000)]
ixgbe: enable SCTP checksum offload for X540
X540 supports SCTP checksum offload so enable it. It was overlooked when X540
support was initially added to the driver.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Yi Zou [Sat, 9 Apr 2011 08:34:12 +0000 (08:34 +0000)]
ixgbe: do not clear FCoE DDP error status for received ABTS
The ddp->err is initialized to be 1 to make sure outstanding DDP context is
guaranteed to be invalidated when HW is not auto-invalidating it. However,
in case of receiving ABTS response for a DDPed I/O, the ddp->err was cleared,
bypassing the invalidating of the DDP context from upper protocol stack when
ixgbe_fcoe_ddp_put() is called. This bug is fixed here by updating the error
only when FCP_RSP is received.
Signed-off-by: Yi Zou <yi.zou@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
John Fastabend [Tue, 12 Apr 2011 02:44:55 +0000 (02:44 +0000)]
ixgbe: fix static functions
Define functions as static added C=1 (sparse) to my make line
brought these to my attention.
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Alexander Duyck [Sat, 9 Apr 2011 05:34:06 +0000 (05:34 +0000)]
ixgbe: remove ntuple display support
This change removes the ntuple display support from ixgbe. The reason for
this change is to resolve a number of issues in the way display filtering
is handled.
I plan to add support for displaying these filters via the network flow
classifier interface.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Emil Tantilov [Fri, 8 Apr 2011 01:24:05 +0000 (01:24 +0000)]
ixgbe: add LED blink code for x540
Implement blink_led_start and blink_led_stop functions for x540
using the MACC register.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Emil Tantilov [Fri, 1 Apr 2011 08:17:19 +0000 (08:17 +0000)]
ixgbe: add support for 64k EEPROM for 82599
82599 supports up to 32k EEPROM addressing via EERD register. If we
wish to address larger EEPROM this have to be done via serial interface.
This patch adds function ixgbe_read_eeprom_82599 which selects the best
method to read the EEPROM.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Emil Tantilov [Thu, 31 Mar 2011 09:36:24 +0000 (09:36 +0000)]
ixgbe: register defines cleanup
Remove duplicates.
Fix incorrect defines.
Fix/Update comments.
Fix whitespace.
Add new register defines.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Emil Tantilov [Thu, 31 Mar 2011 09:36:12 +0000 (09:36 +0000)]
ixgbe: explicitly disable 100H for x540
100H is not supported on this HW, but the bit is set on the PHY.
This can result in link at 100F when advertising only 1000F.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Sat, 16 Apr 2011 00:34:40 +0000 (00:34 +0000)]
e1000e: implement ethtool set_phys_id
Based on a patch from Stephen Hemminger <shemminger@vyatta.com>.
The new ethtool set_phys_id takes over controlling the LED for
identifying boards. This fixes the lockout during that period.
For this device lots of extra infrastructure can also be removed by
using set_phys_id.
v2: - return blink frequency for parts that do not support blink in h/w
- add blink_led function pointers for devices that do support blink
in h/w to cleanup the test for this functionality
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
David S. Miller [Tue, 26 Apr 2011 19:16:46 +0000 (12:16 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
Resolved logic conflicts causing a build failure due to
drivers/net/r8169.c changes using a patch from Stephen Rothwell.
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 25 Apr 2011 12:42:50 +0000 (12:42 +0000)]
tg3: Update version to 3.118
This patch updates the tg3 version to 3.118.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 25 Apr 2011 12:42:49 +0000 (12:42 +0000)]
tg3: Whitespace cleanups
This patch gets rid of some harmless whitespace errors.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 25 Apr 2011 12:42:48 +0000 (12:42 +0000)]
tg3: Add EEH support
This patch adds EEH support to the tg3 driver.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 25 Apr 2011 12:42:47 +0000 (12:42 +0000)]
tg3: Add TSO loopback test
This patch adds code to exercise the TSO portion of the device through
a phy loopback test.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 25 Apr 2011 12:42:46 +0000 (12:42 +0000)]
tg3: Organize loopback test failure flags
As more test modes are added to each loopback mode, the need to
organise the results increases. This patch groups the results by
loopback mode, and then by test mode.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 25 Apr 2011 12:42:45 +0000 (12:42 +0000)]
tg3: Fix int generation hw bug for 5719 / 5720
On the 5719 and 5720, there is a bug where the hardware will
misinterpret a status tag update and leave interrupts permanently
disabled. This patch enables a hardware fix that works around the
issue.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 25 Apr 2011 20:03:02 +0000 (13:03 -0700)]
bluetooth: Fix use-before-initiailized var.
net/bluetooth/l2cap_core.c: In function ‘l2cap_recv_frame’:
net/bluetooth/l2cap_core.c:3612:15: warning: ‘sk’ may be used uninitialized in this function
net/bluetooth/l2cap_core.c:3612:15: note: ‘sk’ was declared here
Actually the problem is in the inline function l2cap_data_channel(), we
branch to the label 'done' which tests 'sk' before we set it to anything.
Initialize it to NULL to fix this.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 25 Apr 2011 19:46:37 +0000 (12:46 -0700)]
Merge branch 'for-davem' of git://git./linux/kernel/git/linville/wireless-next-2.6
Somnath Kotur [Thu, 21 Apr 2011 03:18:12 +0000 (03:18 +0000)]
be2net: Fixed a bug in be_cmd_get_regs().
Same WRB entry was being reused over different iterations of a
loop while issuing non-embedded IOCTL requests.Fixed couple of minor bugs
in this path as well.
Re-factored code to alloc/free memory for DMA outside of loop
Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Tue, 19 Apr 2011 03:48:16 +0000 (03:48 +0000)]
bonding: move processing of recv handlers into handle_frame()
Since now when bonding uses rx_handler, all traffic going into bond
device goes thru bond_handle_frame. So there's no need to go back into
bonding code later via ptype handlers. This patch converts
original ptype handlers into "bonding receive probes". These functions
are called from bond_handle_frame and they are registered per-mode.
Note that vlan packets are also handled because they are always untagged
thanks to vlan_untag()
Note that this also allows arpmon for eth-bond-bridge-vlan topology.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Thu, 21 Apr 2011 12:42:15 +0000 (12:42 +0000)]
net: make WARN_ON in dev_disable_lro() useful
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Held Bernhard [Sun, 24 Apr 2011 22:07:32 +0000 (22:07 +0000)]
net: provide cow_metrics() methods to blackhole dst_ops
Since commit
62fa8a846d7d (net: Implement read-only protection and COW'ing
of metrics.) the kernel throws an oops.
[ 101.620985] BUG: unable to handle kernel NULL pointer dereference at
(null)
[ 101.621050] IP: [< (null)>] (null)
[ 101.621084] PGD
6e53c067 PUD
3dd6a067 PMD 0
[ 101.621122] Oops: 0010 [#1] SMP
[ 101.621153] last sysfs file: /sys/devices/virtual/ppp/ppp/uevent
[ 101.621192] CPU 2
[ 101.621206] Modules linked in: l2tp_ppp pppox ppp_generic slhc
l2tp_netlink l2tp_core deflate zlib_deflate twofish_x86_64
twofish_common des_generic cbc ecb sha1_generic hmac af_key
iptable_filter snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device loop
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec
snd_pcm snd_timer snd i2c_i801 iTCO_wdt psmouse soundcore snd_page_alloc
evdev uhci_hcd ehci_hcd thermal
[ 101.621552]
[ 101.621567] Pid: 5129, comm: openl2tpd Not tainted 2.6.39-rc4-Quad #3
Gigabyte Technology Co., Ltd. G33-DS3R/G33-DS3R
[ 101.621637] RIP: 0010:[<
0000000000000000>] [< (null)>] (null)
[ 101.621684] RSP: 0018:
ffff88003ddeba60 EFLAGS:
00010202
[ 101.621716] RAX:
ffff88003ddb5600 RBX:
ffff88003ddb5600 RCX:
0000000000000020
[ 101.621758] RDX:
ffffffff81a69a00 RSI:
ffffffff81b7ee61 RDI:
ffff88003ddb5600
[ 101.621800] RBP:
ffff8800537cd900 R08:
0000000000000000 R09:
ffff88003ddb5600
[ 101.621840] R10:
0000000000000005 R11:
0000000000014b38 R12:
ffff88003ddb5600
[ 101.621881] R13:
ffffffff81b7e480 R14:
ffffffff81b7e8b8 R15:
ffff88003ddebad8
[ 101.621924] FS:
00007f06e4182700(0000) GS:
ffff88007fd00000(0000)
knlGS:
0000000000000000
[ 101.621971] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 101.622005] CR2:
0000000000000000 CR3:
0000000045274000 CR4:
00000000000006e0
[ 101.622046] DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
[ 101.622087] DR3:
0000000000000000 DR6:
00000000ffff0ff0 DR7:
0000000000000400
[ 101.622129] Process openl2tpd (pid: 5129, threadinfo
ffff88003ddea000, task
ffff88003de9a280)
[ 101.622177] Stack:
[ 101.622191]
ffffffff81447efa ffff88007d3ded80 ffff88003de9a280
ffff88007d3ded80
[ 101.622245]
0000000000000001 ffff88003ddebbb8 ffffffff8148d5a7
0000000000000212
[ 101.622299]
ffff88003dcea000 ffff88003dcea188 ffffffff00000001
ffffffff81b7e480
[ 101.622353] Call Trace:
[ 101.622374] [<
ffffffff81447efa>] ? ipv4_blackhole_route+0x1ba/0x210
[ 101.622415] [<
ffffffff8148d5a7>] ? xfrm_lookup+0x417/0x510
[ 101.622450] [<
ffffffff8127672a>] ? extract_buf+0x9a/0x140
[ 101.622485] [<
ffffffff8144c6a0>] ? __ip_flush_pending_frames+0x70/0x70
[ 101.622526] [<
ffffffff8146fbbf>] ? udp_sendmsg+0x62f/0x810
[ 101.622562] [<
ffffffff813f98a6>] ? sock_sendmsg+0x116/0x130
[ 101.622599] [<
ffffffff8109df58>] ? find_get_page+0x18/0x90
[ 101.622633] [<
ffffffff8109fd6a>] ? filemap_fault+0x12a/0x4b0
[ 101.622668] [<
ffffffff813fb5c4>] ? move_addr_to_kernel+0x64/0x90
[ 101.622706] [<
ffffffff81405d5a>] ? verify_iovec+0x7a/0xf0
[ 101.622739] [<
ffffffff813fc772>] ? sys_sendmsg+0x292/0x420
[ 101.622774] [<
ffffffff810b994a>] ? handle_pte_fault+0x8a/0x7c0
[ 101.622810] [<
ffffffff810b76fe>] ? __pte_alloc+0xae/0x130
[ 101.622844] [<
ffffffff810ba2f8>] ? handle_mm_fault+0x138/0x380
[ 101.622880] [<
ffffffff81024af9>] ? do_page_fault+0x189/0x410
[ 101.622915] [<
ffffffff813fbe03>] ? sys_getsockname+0xf3/0x110
[ 101.622952] [<
ffffffff81450c4d>] ? ip_setsockopt+0x4d/0xa0
[ 101.622986] [<
ffffffff813f9932>] ? sockfd_lookup_light+0x22/0x90
[ 101.623024] [<
ffffffff814b61fb>] ? system_call_fastpath+0x16/0x1b
[ 101.623060] Code: Bad RIP value.
[ 101.623090] RIP [< (null)>] (null)
[ 101.623125] RSP <
ffff88003ddeba60>
[ 101.623146] CR2:
0000000000000000
[ 101.650871] ---[ end trace
ca3856a7d8e8dad4 ]---
[ 101.651011] __sk_free: optmem leakage (160 bytes) detected.
The oops happens in dst_metrics_write_ptr()
include/net/dst.h:124: return dst->ops->cow_metrics(dst, p);
dst->ops->cow_metrics is NULL and causes the oops.
Provide cow_metrics() methods, like we did in commit
214f45c91bb
(net: provide default_advmss() methods to blackhole dst_ops)
Signed-off-by: Held Bernhard <berny156@gmx.de>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
John W. Linville [Mon, 25 Apr 2011 18:34:25 +0000 (14:34 -0400)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/iwlwifi/iwl-core.c
drivers/net/wireless/rt2x00/rt2x00queue.c
drivers/net/wireless/rt2x00/rt2x00queue.h
Hans Petter Selasky [Mon, 25 Apr 2011 05:35:19 +0000 (22:35 -0700)]
cdc_ncm: fix short packet issue on some devices
The default maximum transmit length for NCM USB frames should be so
that a short packet happens at the end if the device supports a length
greater than the defined maximum. This is achieved by adding 4 bytes
to the maximum length so that the existing logic can fit a short
packet there.
Signed-off-by: Hans Petter Selasky <hselasky@c2i.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sun, 24 Apr 2011 18:51:04 +0000 (11:51 -0700)]
Merge branch 'davem.r8169' of git://git./linux/kernel/git/romieu/netdev-2.6
David S. Miller [Sun, 24 Apr 2011 17:54:56 +0000 (10:54 -0700)]
net: Remove __KERNEL__ cpp checks from include/net
These header files are never installed to user consumption, so any
__KERNEL__ cpp checks are superfluous.
Projects should also not copy these files into their userland utility
sources and try to use them there. If they insist on doing so, the
onus is on them to sanitize the headers as needed.
Signed-off-by: David S. Miller <davem@davemloft.net>
François Romieu [Sun, 24 Apr 2011 15:38:48 +0000 (17:38 +0200)]
r8169: don't request firmware when there's no userspace.
The firmware is cached during the first successfull call to open() and
released once the network device is unregistered. The driver uses the
cached firmware between open() and unregister_netdev().
So far the firmware is optional : a failure to load the firmware does
not prevent open() to success. It is thus necessary to 1) unregister
all 816x / 810[23] devices and 2) force a driver probe to issue a new
firmware load.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Fixed-by: Ciprian Docan <docan@eden.rutgers.edu>
Cc: Realtek linux nic maintainers <nic_swsd@realtek.com>
Vladislav Zolotarov [Sat, 23 Apr 2011 07:44:46 +0000 (07:44 +0000)]
bnx2x: fix UDP csum offload
Fixed packets parameters for FW in UDP checksum offload flow.
Do not dereference TCP headers on non TCP frames.
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Neil Horman [Fri, 22 Apr 2011 08:10:59 +0000 (08:10 +0000)]
netconsole: fix deadlock when removing net driver that netconsole is using (v2)
A deadlock was reported to me recently that occured when netconsole was being
used in a virtual guest. If the virtio_net driver was removed while netconsole
was setup to use an interface that was driven by that driver, the guest
deadlocked. No backtrace was provided because netconsole was the only console
configured, but it became clear pretty quickly what the problem was. In
netconsole_netdev_event, if we get an unregister event, we call
__netpoll_cleanup with the target_list_lock held and irqs disabled.
__netpoll_cleanup can, if pending netpoll packets are waiting call
cancel_delayed_work_sync, which is a sleeping path. the might_sleep call in
that path gets triggered, causing a console warning to be issued. The
netconsole write handler of course tries to take the target_list_lock again,
which we already hold, causing deadlock.
The fix is pretty striaghtforward. Simply drop the target_list_lock and
re-enable irqs prior to calling __netpoll_cleanup, the re-acquire the lock, and
restart the loop. Confirmed by myself to fix the problem reported.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: "David S. Miller" <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 22 Apr 2011 20:21:38 +0000 (13:21 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6
Eric Dumazet [Fri, 22 Apr 2011 04:53:02 +0000 (04:53 +0000)]
inet: constify ip headers and in6_addr
Add const qualifiers to structs iphdr, ipv6hdr and in6_addr pointers
where possible, to make code intention more obvious.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 22 Apr 2011 04:17:25 +0000 (21:17 -0700)]
Revert "bridge: Forward reserved group addresses if !STP"
This reverts commit
1e253c3b8a1aeed51eef6fc366812f219b97de65.
It breaks 802.3ad bonding inside of a bridge.
The commit was meant to support transport bridging, and specifically
virtual machines bridged to an ethernet interface connected to a
switch port wiht 802.1x enabled.
But this isn't the way to do it, it breaks too many other things.
Signed-off-by: David S. Miller <davem@davemloft.net>
Tim Gardner [Wed, 20 Apr 2011 09:00:49 +0000 (09:00 +0000)]
atl1c: Fix work event interrupt/task races
The mechanism used to initiate work events from the interrupt
handler has a classic read/modify/write race between the interrupt
handler that sets the condition, and the worker task that reads and
clears the condition. Close these races by using atomic
bit fields.
Cc: stable@kernel.org
Cc: Jie Yang <jie.yang@atheros.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ivan Vecera [Thu, 21 Apr 2011 00:20:04 +0000 (00:20 +0000)]
be2net: increment work_counter in be_worker
The commit
609ff3b ("be2net: add code to display temperature of ASIC")
adds support to display temperature of ASIC but there is missing
increment of work_counter in be_worker. Because of this 1) the
function be_cmd_get_die_temperature is called every 1 second instead
of every 32 seconds 2) be_cmd_get_die_temperature is called, although
it is not supported. This patch fixes this bug.
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Thomas Egerer [Wed, 20 Apr 2011 22:56:02 +0000 (22:56 +0000)]
ipv6: Remove hoplimit initialization to -1
The changes introduced with git-commit
a02e4b7d ("ipv6: Demark default
hoplimit as zero.") missed to remove the hoplimit initialization. As a
result, ipv6_get_mtu interprets the return value of dst_metric_raw
(-1) as 255 and answers ping6 with this hoplimit. This patche removes
the line such that ping6 is answered with the hoplimit value
configured via sysctl.
Signed-off-by: Thomas Egerer <thomas.egerer@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Thu, 21 Apr 2011 13:59:21 +0000 (13:59 +0000)]
net: fix hw_features ethtool_ops->set_flags compatibility
__ethtool_set_flags() was not taking into account features set but not
user-toggleable.
Since GFLAGS returns masked dev->features, EINVAL is returned when
passed flags differ to it, and not to wanted_features.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Wed, 20 Apr 2011 07:57:43 +0000 (07:57 +0000)]
tg3: Add additional EEE messaging
This patch adds link messages and an item to the sign-on banner to make
EEE status more visible.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Wed, 20 Apr 2011 07:57:42 +0000 (07:57 +0000)]
tg3: Add macro for SMDSP toggling
A common AUX CTRL operation in the driver is to enable and disable the
SMDSP. This patch consolidates the code so that the details of the
operation are in one place. This patch also adds code to make sure the
SMDSP is enabled before executing code that relies on it.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Wed, 20 Apr 2011 07:57:41 +0000 (07:57 +0000)]
tg3: Add write accessor for AUX CTRL phy reg
This patch adds a write accessor for the aux ctrl phy register.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Wed, 20 Apr 2011 07:57:40 +0000 (07:57 +0000)]
tg3: Add read accessor for AUX CTRL phy reg
This patch adds a read accessor for the aux ctrl register.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Wed, 20 Apr 2011 07:57:39 +0000 (07:57 +0000)]
tg3: Move phy accessor functions higher
Phy accessor functions should live closer to where the base phy read /
write routines are.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Wed, 20 Apr 2011 07:57:38 +0000 (07:57 +0000)]
tg3: Only allow phy ioctls while netif_running
When tg3 was new, phy accesses through ioctl were allowable at any time.
Then, the driver started shutting down the phy when the device was
closed. Phy accesses would be allowed when the driver first attached to
the device, but then would be forbidden after the device had been up'd
and down'd. After that, management firmware made it illegal to access
the phy unless the driver "owned" the device. Now that most firmware
is being moved over to the APE, it is less clear when phy accesses are
safe.
While it is possible to attempt to identify these conditions and code
the driver to navigate through the pitfalls, it could be perplexing to
the admin why phy accesses work in some cases and not others. This
patch brings some uniformity to the problem by only allowing phy
accesses while the driver has control of the device.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Wed, 20 Apr 2011 07:57:37 +0000 (07:57 +0000)]
tg3: Nullify RSS for loopback test
The loopback test assumes all traffic goes to the first rx queue. There
is a 1 in 4 chance this won't be true if RSS is enabled though. This
patch reprograms the RSS indirection table to route all rx packets to
the first queue.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Wed, 20 Apr 2011 07:57:36 +0000 (07:57 +0000)]
tg3: Adjust rx prod ring bd replenish thresholds
The oldest tg3 devices had large rx producer ring BD caches. Back then,
it made sense to make the BD cache replenish threshold only a function
of the number of rx buffers posted by the driver. Since then, the BD
cache sizes have shrunk to 25% of their original size and, in some
cases, the ring sizes have quadrupled in size. Under such conditions,
static BD cache replenish thresholds no longer match the hardware
constraints.
This patch attempts to factor in the BD cache size into the bd cache
replenish strategy, taking the existing hardware bugs into account.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Wed, 20 Apr 2011 07:57:35 +0000 (07:57 +0000)]
tg3: Workaround rx_discards stat bug
The 5717, 5718, 5719 A0, and 5720 A0 has a bug where the rx_discards
statistic counter will increment when dropping unwanted multicast
frames. This patch works around the problem by attempting to
recreate the data using other means. The resulting value will not be
accurate, but it can still serve as a problem indicator.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrea Galbusera [Thu, 21 Apr 2011 02:21:21 +0000 (02:21 +0000)]
powerpc: Fix multicast problem in fs_enet driver
mac-fec.c was setting individual UDP address registers instead of multicast
group address registers when joining a multicast group.
This prevented from correctly receiving UDP multicast packets.
According to datasheet, replaced hash_table_high and hash_table_low
with grp_hash_table_high and grp_hash_table_low respectively.
Also renamed hash_table_* with grp_hash_table_* in struct fec declaration
for 8xx: these registers are used only for multicast there.
Tested on a MPC5121 based board.
Build tested also against mpc866_ads_defconfig.
Signed-off-by: Andrea Galbusera <gizero@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 21 Apr 2011 22:19:02 +0000 (15:19 -0700)]
mv643xx_eth: Fix build regression.
From Stephen Rothwell:
--------------------
After merging the final tree, today's linux-next build (powerpc chrp32_defconfig)
failed like this:
drivers/net/mv643xx_eth.c: In function 'port_start':
drivers/net/mv643xx_eth.c:2250: error: 'dev' undeclared (first use in this function)
Caused by commit
aad59c431b77 ("net: mv643xx: convert to hw_features").
--------------------
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Tue, 19 Apr 2011 22:52:49 +0000 (22:52 +0000)]
ipv6: udp: fix the wrong headroom check
At this point, skb->data points to skb_transport_header.
So, headroom check is wrong.
For some case:bridge(UFO is on) + eth device(UFO is off),
there is no enough headroom for IPv6 frag head.
But headroom check is always false.
This will bring about data be moved to there prior to skb->head,
when adding IPv6 frag header to skb.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Sun, 17 Apr 2011 17:29:03 +0000 (17:29 +0000)]
sctp: implement event notification SCTP_SENDER_DRY_EVENT
This patch implement event notification SCTP_SENDER_DRY_EVENT.
SCTP Socket API Extensions:
6.1.9. SCTP_SENDER_DRY_EVENT
When the SCTP stack has no more user data to send or retransmit, this
notification is given to the user. Also, at the time when a user app
subscribes to this event, if there is no data to be sent or
retransmit, the stack will immediately send up this notification.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Sun, 17 Apr 2011 17:28:01 +0000 (17:28 +0000)]
sctp: change auth event type name to SCTP_AUTHENTICATION_EVENT
This patch change the auth event type name to SCTP_AUTHENTICATION_EVENT,
which is based on API extension compliance.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Sun, 17 Apr 2011 17:27:08 +0000 (17:27 +0000)]
sctp: implement socket option SCTP_GET_ASSOC_ID_LIST
This patch Implement socket option SCTP_GET_ASSOC_ID_LIST.
SCTP Socket API Extension:
8.2.6. Get the Current Identifiers of Associations
(SCTP_GET_ASSOC_ID_LIST)
This option gets the current list of SCTP association identifiers of
the SCTP associations handled by a one-to-many style socket.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stanislaw Gruszka [Wed, 20 Apr 2011 14:01:46 +0000 (16:01 +0200)]
iwl4965: fix skb usage after free
Since
commit
a120e912eb51e347f36c71b60a1d13af74d30e83
Author: Stanislaw Gruszka <sgruszka@redhat.com>
Date: Fri Feb 19 15:47:33 2010 -0800
iwlwifi: sanity check before counting number of tfds can be free
we use skb->data after calling ieee80211_tx_status_irqsafe(), which
could free skb instantly.
On current kernels I do not observe practical problems related with
bug, but on 2.6.35.y it cause random system hangs when stressing
wireless link, making bisection of other problems impossible.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Wed, 20 Apr 2011 13:57:14 +0000 (15:57 +0200)]
iwlwifi: fix skb usage after free
Since
commit
a120e912eb51e347f36c71b60a1d13af74d30e83
Author: Stanislaw Gruszka <sgruszka@redhat.com>
Date: Fri Feb 19 15:47:33 2010 -0800
iwlwifi: sanity check before counting number of tfds can be free
we use skb->data after calling ieee80211_tx_status_irqsafe(), which
could free skb instantly.
On current kernels I do not observe practical problems related with
bug, but on 2.6.35.y it cause random system hangs when stressing
wireless link.
Cc: stable@kernel.org # 2.6.32+
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Tue, 19 Apr 2011 18:44:04 +0000 (20:44 +0200)]
mac80211: fix SMPS debugfs locking
The locking with SMPS requests means that the
debugs file should lock the mgd mutex, not the
iflist mutex. Calls to __ieee80211_request_smps()
need to hold that mutex, so add an assertion.
This has always been wrong, but for some reason
never been noticed, probably because the locking
error only happens while unassociated.
Cc: stable@kernel.org [2.6.34+]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Wed, 20 Apr 2011 19:56:44 +0000 (15:56 -0400)]
Merge branch 'master' of git://git./linux/kernel/git/padovan/bluetooth-2.6
Oliver Hartkopp [Wed, 20 Apr 2011 01:57:15 +0000 (01:57 +0000)]
can: add missing socket check in can/raw release
v2: added space after 'if' according code style.
We can get here with a NULL socket argument passed from userspace,
so we need to handle it accordingly.
Thanks to Dave Jones pointing at this issue in net/can/bcm.c
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Tue, 19 Apr 2011 21:32:28 +0000 (21:32 +0000)]
sctp: move chunk from retransmit queue to abandoned list
If there is still data waiting to retransmit and remain in
retransmit queue, while doing the next retransmit, if the
chunk is abandoned, we should move it to abandoned list.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Tue, 19 Apr 2011 21:31:47 +0000 (21:31 +0000)]
sctp: make heartbeat information in sctp_make_heartbeat()
Make heartbeat information in sctp_make_heartbeat() instead
of make it in sctp_sf_heartbeat() directly for common using.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Tue, 19 Apr 2011 21:30:51 +0000 (21:30 +0000)]
sctp: fix to check the source address of COOKIE-ECHO chunk
SCTP does not check whether the source address of COOKIE-ECHO
chunk is the original address of INIT chunk or part of the any
address parameters saved in COOKIE in CLOSED state. So even if
the COOKIE-ECHO chunk is from any address but with correct COOKIE,
the COOKIE-ECHO chunk still be accepted. If the COOKIE is not from
a valid address, the assoc should not be established.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Tue, 19 Apr 2011 21:30:01 +0000 (21:30 +0000)]
sctp: handle ootb packet in chunk order as defined
Changed the order of processing SHUTDOWN ACK and COOKIE ACK
refer to section 8.4:Handle "Out of the Blue" Packets.
SHUTDOWN ACK chunk should be processed before processing
"Stale Cookie" ERROR or a COOKIE ACK.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich [Tue, 19 Apr 2011 21:29:23 +0000 (21:29 +0000)]
sctp: bail from sctp_endpoint_lookup_assoc() if not bound
The sctp_endpoint_lookup_assoc() function uses a port hash
to lookup the association and then checks to see if any of
them are on the current endpoint. However, if the current
endpoint is not bound, there can't be any associations on
it, thus we can bail early.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich [Tue, 19 Apr 2011 21:28:26 +0000 (21:28 +0000)]
sctp: remove completely unsed EMPTY state
SCTP does not SCTP_STATE_EMPTY and we can never be in
that state. Remove useless code.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Tue, 19 Apr 2011 21:27:07 +0000 (21:27 +0000)]
sctp: remove redundant check when walking through a list of TLV parameters
When pos.v <= (void *)chunk + end - ntohs(pos.p->length) and
ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t) these two expressions are all true,
pos.v <= (void *)chunk + end - sizeof(sctp_paramhdr_t) *must* be true.
This patch removes this kind of redundant check.
It's same to _sctp_walk_errors macro.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Tue, 19 Apr 2011 21:26:26 +0000 (21:26 +0000)]
sctp: check invalid value of length parameter in error cause
RFC4960, section 3.3.7 said:
If an endpoint receives an ABORT with a format error or no TCB is
found, it MUST silently discard it.
When an endpoint receives ABORT that parameter value is invalid,
drop it.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Tue, 19 Apr 2011 21:25:40 +0000 (21:25 +0000)]
sctp: check parameter value of length in ERROR chunk
When an endpoint receives ERROR that parameter value is invalid,
send an ABORT to peer with a Protocol Violation error code.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Bohac [Tue, 19 Apr 2011 02:09:55 +0000 (02:09 +0000)]
bonding: 802.3ad - fix agg_device_up
The slave member of struct aggregator does not necessarily point
to a slave which is part of the aggregator. It points to the
slave structure containing the aggregator structure, while
completely different slaves (or no slaves at all) may be part of
the aggregator.
The agg_device_up() function wrongly uses agg->slave to find the state
of the aggregator. Use agg->lag_ports->slave instead. The bug has
been introduced by commit
4cd6fe1c6483cde93e2ec91f58b7af9c9eea51ad
("bonding: fix link down handling in 802.3ad mode").
Signed-off-by: Jiri Bohac <jbohac@suse.cz>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Breno Leitao [Tue, 19 Apr 2011 09:39:22 +0000 (09:39 +0000)]
ehea: Fix a DLPAR bug on ehea_rereg_mrs().
We are currently continuing if ehea_restart_qps() fails, when we
do a memory DLPAR (remove or add more memory to the system).
This patch just let the NAPI disabled if the ehea_restart_qps()
fails.
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 06:13:10 +0000 (06:13 +0000)]
net: tun: convert to hw_features
This changes offload setting behaviour to what I think is correct:
- offloads set via ethtool mean what admin wants to use (by default
he wants 'em all)
- offloads set via ioctl() mean what userspace is expecting to get
(this limits which admin wishes are granted)
- TUN_NOCHECKSUM is ignored, as it might cause broken packets when
forwarded (ip_summed == CHECKSUM_UNNECESSARY means that checksum
was verified, not that it can be ignored)
If TUN_NOCHECKSUM is implemented, it should set skb->csum_* and
skb->ip_summed (= CHECKSUM_PARTIAL) for known protocols and let others
be verified by kernel when necessary.
TUN_NOCHECKSUM handling was introduced by commit
f43798c27684ab925adde7d8acc34c78c6e50df8:
tun: Allow GSO using virtio_net_hdr
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 03:35:06 +0000 (03:35 +0000)]
net: xen-netback: convert to hw_features
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 03:03:57 +0000 (03:03 +0000)]
net: qlcnic: convert to hw_features
Bit more than minimal conversion. There might be some issues because
of qlcnic_set_netdev_features() if it's called after netdev init.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 02:14:25 +0000 (02:14 +0000)]
net: ibmveth: convert to hw_features
A minimal conversion.
ibmveth_set_csum_offload() can be folded into ibmveth_set_features()
and adapter->rx_csum removed - left for later cleanup.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 01:56:12 +0000 (01:56 +0000)]
net: pch_gbe: convert to hw_features
This also fixes bug in xmit path, where TX checksum offload state was used
instead of skb->ip_summed to decide if the offload was needed.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 00:43:20 +0000 (00:43 +0000)]
net: infiniband/ulp/ipoib: convert to hw_features
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 00:43:20 +0000 (00:43 +0000)]
net: s390: convert to hw_features
options.large_send was easy to get rid of. options.checksum_type has deeper
roots so is left for later cleanup.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 00:43:20 +0000 (00:43 +0000)]
net: infiniband/hw/nes: convert to hw_features
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 00:43:20 +0000 (00:43 +0000)]
Staging: convert hv network driver to hw_features
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 00:43:20 +0000 (00:43 +0000)]
net: batman-adv: remove rx_csum ethtool_ops
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosław [Tue, 19 Apr 2011 00:43:19 +0000 (00:43 +0000)]
net: dsa: remove ethtool_ops->set_sg
Remove set_sg from DSA slave ethtool_ops. Features inheritance looks
broken/not fully implemented anyway.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich [Mon, 18 Apr 2011 19:15:22 +0000 (19:15 +0000)]
sctp: Release all routes when processing acks ADD_IP or DEL_IP
When processing an ACK for ADD_IP parameter, we only release
the routes on non-active transports. This can cause a wrong
source address to be used. We can release the routes and
cause new route lookups and source address selection so that
new addresses can be used as source. Additionally, we don't need
to lookup routes for all transports at the same time. We can let
the transmit code path update the cached route when the transport
actually sends something.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich [Mon, 18 Apr 2011 19:14:47 +0000 (19:14 +0000)]
sctp: Allow bindx_del to accept 0 port
We allow 0 port when adding new addresses. It only
makes sence to allow 0 port when removing addresses.
When removing the currently bound port will be used
when the port in the address is set to 0.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich [Mon, 18 Apr 2011 19:13:56 +0000 (19:13 +0000)]
sctp: teach CACC algorithm about removed transports
When we have have to remove a transport due to ASCONF, we move
the data to a new active path. This can trigger CACC algorithm
to not mark that data as missing when SACKs arrive. This is
because the transport passed to the CACC algorithm is the one
this data is sitting on, not the one it was sent on (that one
may be gone). So, by sending the original transport (even if
it's NULL), we may start marking data as missing.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Mon, 18 Apr 2011 19:13:18 +0000 (19:13 +0000)]
sctp: use memdup_user to copy data from userspace
Use common function to simply code.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Mon, 18 Apr 2011 19:12:40 +0000 (19:12 +0000)]
sctp: kill abandoned SCTP_CMD_TRANSMIT command
Remove SCTP_CMD_TRANSMIT command as it never be used.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Mon, 18 Apr 2011 19:11:47 +0000 (19:11 +0000)]
sctp: use common head of addr parameter to access member in addr-unrelated code
The 'p' member of struct sctp_paramhdr is common part for
IPv4 addr parameter and IPv6 addr parameter in union sctp_addr_param.
For addr-related code, use specified addr parameter.
Otherwise, use common header to access type/length member.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Mon, 18 Apr 2011 19:11:01 +0000 (19:11 +0000)]
sctp: fix the comment of sctp_sf_violation_paramlen()
Update the comment about sctp_sf_violation_paramlen() to be
more precise.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Mon, 18 Apr 2011 19:19:29 +0000 (19:19 +0000)]
sctp: delete unused macro definition of sctp_chunk_is_control
The macro never be used.
And if needed, can use !sctp_chunk_is_data instead of.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dave Jones [Wed, 20 Apr 2011 03:36:59 +0000 (20:36 -0700)]
can: Add missing socket check in can/bcm release.
We can get here with a NULL socket argument passed from userspace,
so we need to handle it accordingly.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ajit Khaparde [Tue, 19 Apr 2011 12:11:55 +0000 (12:11 +0000)]
be2net: add code to display default value of tx rate for VFs
This change will allow the default value of tx rate to be displayed
when ip link show is called on a PF interface.
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ajit Khaparde [Tue, 19 Apr 2011 12:11:46 +0000 (12:11 +0000)]
be2net: pass domain id to be_cmd_link_status_query
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ajit Khaparde [Tue, 19 Apr 2011 12:11:02 +0000 (12:11 +0000)]
be2net: fix be_mcc_compl_process to identify eth_get_stat command
eth_get_statistics and vlan_config command have same opcode.
Use opcode subsystem id to differentiate one from other.
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ajit Khaparde [Tue, 19 Apr 2011 12:10:53 +0000 (12:10 +0000)]
be2net: Add code to display nic speeds other than 1Gbps/10Gbps
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ajit Khaparde [Tue, 19 Apr 2011 12:10:43 +0000 (12:10 +0000)]
be2net: allow register dump only for PFs
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Tue, 19 Apr 2011 15:38:06 +0000 (15:38 +0000)]
net:bna: fix compile warning of ‘bfa_ioc_smem_pgoff’ defined but not used
Fix the below compile warning:
drivers/net/bna/bfa_ioc.c:1922: warning: ‘bfa_ioc_smem_pgoff’ defined but not used
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Tue, 19 Apr 2011 15:31:20 +0000 (15:31 +0000)]
net: forcedeth: fix compile warning of not used nv_set_tso function
Fix the below compile warning:
drivers/net/forcedeth.c:4266: warning: ‘nv_set_tso’ defined but not used
commit
569e146 converts forcedeth driver to use hw_features.
So, implement function of .set_tso is abandoned.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Johannes Berg [Mon, 18 Apr 2011 15:05:21 +0000 (17:05 +0200)]
mac80211: explain padding in place of rate field
Apparently this was confusing still ... add a
note that the byte is needed as padding.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
projects / firefly-linux-kernel-4.4.55.git / log