2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-23 04:34:11 +08:00
Commit Graph

167933 Commits

Author SHA1 Message Date
Arnd Bergmann
2dceba14ef compat: add struct compat_ifreq etc to compat.h
In order to move socket ioctl conversion code into multiple
places in the socket code, we need a common defintion of
the data structures it uses.

Also change the name from ifreq32 to compat_ifreq to
follow the naming convention for compat.h

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-06 20:43:57 -08:00
David S. Miller
10d626f4f4 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan 2009-11-06 17:57:51 -08:00
David S. Miller
62d83681e5 Merge branch 'linux-2.6.33.y' of git://git.kernel.org/pub/scm/linux/kernel/git/inaky/wimax 2009-11-06 05:01:54 -08:00
Dmitry Eremin-Solenikov
bb1cafb8fc ieee802154: add support for creation/removal of logic interfaces
Add support for two more NL802154 commands: ADD_IFACE and DEL_IFACE,
thus allowing creation and removal of logic WPAN interfaces on the top
of wpan-phy.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:32:24 +03:00
Dmitry Eremin-Solenikov
0a868b26c8 ieee802154: add PHY_NAME to LIST_IFACE command results
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:32:22 +03:00
Dmitry Eremin-Solenikov
339b4ca5f6 ieee802154: add two nl802154 helpers
Add two nl802154 helpers: one for starting a reply message, one for sending.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:32:21 +03:00
Dmitry Eremin-Solenikov
405cd39f33 fakehard: mlme_ops->get_phy implementation
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:32:20 +03:00
Dmitry Eremin-Solenikov
42723448b8 ieee802154: add an mlme_ops call to retrieve PHY object
ops->get_phy should increment reference to wpan-phy. As we return
the external structure, we should do refcounting correctly.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:32:18 +03:00
Dmitry Eremin-Solenikov
478e87c233 fakehard: claim all 2.4 Ghz channels as supported
Make fakehard device claim all 2.4 Ghz channels from 802.15.4-2006,
802.15.4a-2007 as supported by the hw.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:32:12 +03:00
Dmitry Eremin-Solenikov
c83b2077c8 fakehard: no need to export net_to_phy, make it static
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:31:24 +03:00
Dmitry Eremin-Solenikov
1eaa9d03d3 ieee802154: add LIST_PHY command support
Add nl802154 command to get information about PHY's present in
the system.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:31:22 +03:00
Dmitry Eremin-Solenikov
78fe738d1a ieee802154: split away MAC commands implementation
Move all mac-related stuff to separate file so that ieee802154/netlink.c
contains only generic code.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:31:20 +03:00
Dmitry Eremin-Solenikov
cb6b376357 ieee802154: merge nl802154 and wpan-class in single module
There is no real need to have ieee802154 interfaces separate
into several small modules, as neither of them has it's own use.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:31:18 +03:00
Dmitry Eremin-Solenikov
a9966b580a ieee802154: constify struct net_device in some operations
Some of ieee802154 operations really shouldn't change passed net_device.
Constify passed argument.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:31:16 +03:00
Dmitry Eremin-Solenikov
e9cf356c0c wpan-phy: follow usual patter of devices registration
Follow the usual pattern of devices registration by adding new function
(wpan_phy_set_dev) that sets child->parent relationship and removing
parent argument from wpan_phy_register call.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:29:50 +03:00
Dmitry Eremin-Solenikov
a0b4a738e0 wpan-phy: allow specifying a per-page channel mask
IEEE 802.15.4-2006 defines channel pages that hold channels (max 32 pages,
27 channels per page). Allow the driver to specify supported channels
on pages, other than the first one.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:23:41 +03:00
Dmitry Eremin-Solenikov
375bb0e04b wpan-phy: use snprintf to limit the amount of chars written
Use snprintf to limit the amount of chars put in the buffer for attr -> show.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:13:45 +03:00
Dmitry Eremin-Solenikov
37eb0edc84 wpan-phy: init channel/page fields
Set page to zero (for compatibility w/ devices supporting only first page).
Also init channel by default to -1 to disallow transfers for non-initialised
devices.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:13:22 +03:00
Dmitry Eremin-Solenikov
1c889f4db6 wpan-phy: add wpan-phy iteration functions
Add API to iterate over the wpan-phy instances.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:12:24 +03:00
Dmitry Eremin-Solenikov
69d9ab96f9 wpan-phy: add a helper to put the wpan_phy device
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-06 14:10:32 +03:00
David S. Miller
230f9bb701 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/usb/cdc_ether.c

All CDC ethernet devices of type USB_CLASS_COMM need to use
'&mbm_info'.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-06 00:55:55 -08:00
Eric Dumazet
887e671f32 decnet: netdevice refcount leak
While working on device refcount stuff, I found a device refcount leak
through DECNET.
This nasty bug can be used to hold refcounts on any !DECNET netdevice.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-06 00:50:39 -08:00
Jozsef Kadlecsik
f9dd09c7f7 netfilter: nf_nat: fix NAT issue in 2.6.30.4+
Vitezslav Samel discovered that since 2.6.30.4+ active FTP can not work
over NAT. The "cause" of the problem was a fix of unacknowledged data
detection with NAT (commit a3a9f79e36).
However, actually, that fix uncovered a long standing bug in TCP conntrack:
when NAT was enabled, we simply updated the max of the right edge of
the segments we have seen (td_end), by the offset NAT produced with
changing IP/port in the data. However, we did not update the other parameter
(td_maxend) which is affected by the NAT offset. Thus that could drift
away from the correct value and thus resulted breaking active FTP.

The patch below fixes the issue by *not* updating the conntrack parameters
from NAT, but instead taking into account the NAT offsets in conntrack in a
consistent way. (Updating from NAT would be more harder and expensive because
it'd need to re-calculate parameters we already calculated in conntrack.)

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-06 00:43:42 -08:00
Sathya Perla
f5209b4446 be2net: Fix CQE_STATUS_EXTD_SHIFT define
Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-06 00:31:01 -08:00
David S. Miller
000ba2e43f net: Fix build warning in sock_bindtodevice().
net/core/sock.c: In function 'sock_setsockopt':
net/core/sock.c:396: warning: 'index' may be used uninitialized in this function
net/core/sock.c:396: note: 'index' was declared here

GCC can't see that all paths initialize index, so just
set it to the default (0) and eliminate the specific
code block that handles the null device name string.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:37:11 -08:00
Eric Dumazet
baac856454 pktgen: tx_bytes might be slightly wrong
cur_pkt_size can be changed in proc fs while pktgen is running,
we better use a private field to get precise tx-bytes counter.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:34:27 -08:00
Eric Dumazet
bf8e56bfc4 net: sock_bindtodevice() RCU-ification
Avoid dev_hold()/dev_put() in sock_bindtodevice()

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:34:24 -08:00
Eric Dumazet
69df9d5993 ip_frag: dont touch device refcount
When sending fragmentation expiration ICMP V4/V6 messages,
we can avoid touching device refcount, thanks to RCU

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:34:22 -08:00
Eric Dumazet
bd27a8750c net_cls: Use __dev_get_by_index()
We hold RTNL in tc_dump_tfilter(), we can avoid dev_hold()/dev_put()

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:34:21 -08:00
Eric Dumazet
40c9c31e38 sctp: ipv6: avoid touching device refcount
Avoid touching device refcount in sctp/ipv6, thanks to RCU

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:34:21 -08:00
Eric Dumazet
122ec6ffca netlabel: remove dev_put() calls
Use dev_get_by_name_rcu() to avoid dev_put() calls,
in sections already inside a rcu_read_lock()

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:34:18 -08:00
Eric Dumazet
31ef30c760 bridge: remove dev_put() in add_del_if()
add_del_if() is called with RTNL, we can use __dev_get_by_index()
instead of [dev_get_by_index() + dev_put()]

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:34:16 -08:00
Eric Paris
c84b3268da net: check kern before calling security subsystem
Before calling capable(CAP_NET_RAW) check if this operations is on behalf
of the kernel or on behalf of userspace.  Do not do the security check if
it is on behalf of the kernel.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:18:18 -08:00
Eric Paris
3f378b6844 net: pass kern to net_proto_family create function
The generic __sock_create function has a kern argument which allows the
security system to make decisions based on if a socket is being created by
the kernel or by userspace.  This patch passes that flag to the
net_proto_family specific create function, so it can do the same thing.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 22:18:14 -08:00
Eric Paris
13f18aa05f net: drop capability from protocol definitions
struct can_proto had a capability field which wasn't ever used.  It is
dropped entirely.

struct inet_protosw had a capability field which can be more clearly
expressed in the code by just checking if sock->type = SOCK_RAW.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 21:40:17 -08:00
Eric Dumazet
b4ec824021 rose: device refcount leak
While hunting dev_put() for net-next-2.6, I found a device refcount
leak in ROSE, ioctl(SIOCADDRT) error path.

Fix is to not touch device refcount, as we hold RTNL

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:56:07 -08:00
Stephen Hemminger
1056bd5167 bridge: prevent bridging wrong device
The bridge code assumes ethernet addressing, so be more strict in
the what is allowed. This showed up when GRE had a bug and was not
using correct address format.

Add some more comments for increased clarity.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:46:52 -08:00
Yaniv Rosner
89794a6f3b bnx2x: version 1.52.1-3
Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:59 -08:00
Yaniv Rosner
0c786f0246 bnx2x: Fix register access timeout in 10M
In BCM8481 when link speed goes from 1G to 10M, driver received timeout
since the MAC clock hasn't synced yet with the new speed, so it is required
first to program the MAC with the new speed, and only then configure other
parameters

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:52 -08:00
Yaniv Rosner
46d15cc7a0 bnx2x: Fix 10G mode in BCM8481/BCM84823
Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:48 -08:00
Yaniv Rosner
93f72884dd bnx2x: Fix BCM8726 ROM load seq
Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:44 -08:00
Yaniv Rosner
4f60dab113 bnx2x: Add support for BCM84823
Add support for new phy type BCM84823 (Dual copper-port phy)

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:41 -08:00
Yaniv Rosner
b5bbf0080e bnx2x: Modify BCM8706 link init seq
Modify BCM8706 link initialization sequence so that first it link up
between Serdes and BCM8706, and only then between BCM8706 to network

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:39 -08:00
Yaniv Rosner
15ddd2d0ef bnx2x: Enable FC when parallel-detect is used
When parallel detect is used, flow-control is set to the
req_fc_auto_adv instead of none.

Motive: when 577xx is FC configuration is set to AUTO, while LP speed
is set to FORCE mode and FC to force RX/TX, link would come up using
parallel detect, and the FC will be set to NONE since FC capabilities
were not negotiated, although the LP is setting FC to force RX/TX.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:35 -08:00
Yaniv Rosner
d5cb9e9977 bnx2x: Miscellaneous debug print and tabs
Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:32 -08:00
Yaniv Rosner
7846e471b5 bnx2x: Fix CL73 autoneg issues
- Advertise 1G KX4 in CL73 when 1G speed capability is enabled
- Add flow-control negotiation over CL73
- External loopback test on Serdes should be done in FORCE mode, since in
CL73 it is unable to link up with the same core using AUTONEG
- Fix bnx2x_set_led function to support CL73 link leds

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:29 -08:00
Yaniv Rosner
18afb0a6fa bnx2x: Fix Parallel-Detect settings
Enable Parallel-Detect for 10G and 1G only if the relevant speed
capability is enabled

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 20:00:26 -08:00
Uwe Kleine-König
22402529df virtio_net: rename driver struct to please modpost
Commit

	3d1285b (move virtnet_remove to .devexit.text)

introduced the first reference to __devexit in struct virtio_driver
virtio_net which upset modpost ("Section mismatch in reference from the
variable virtio_net to the function .devexit.text:virtnet_remove()").

Fix this by renaming virtio_net to virtio_net_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reported-by: Michael S. Tsirkin <mst@redhat.com>
Blame-taken-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-05 01:32:44 -08:00
Gilad Ben-Yossef
6a2a2d6bf8 tcp: Use defaults when no route options are available
Trying to parse the option of a SYN packet that we have
no route entry for should just use global wide defaults
for route entry options.

Signed-off-by: Gilad Ben-Yossef <gilad@codefidence.com>
Tested-by: Valdis.Kletnieks@vt.edu
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-04 23:24:15 -08:00
Gilad Ben-Yossef
05eaade278 tcp: Do not call IPv4 specific func in tcp_check_req
Calling IPv4 specific inet_csk_route_req in tcp_check_req
is a bad idea and crashes machine on IPv6 connections, as reported
by Valdis Kletnieks

Also, all we are really interested in is the timestamp
option in the header, so calling tcp_parse_options()
with the "estab" set to false flag is an overkill as
it tries to parse half a dozen other TCP options.

We know whether timestamp should be enabled or not
using data from request_sock.

Signed-off-by: Gilad Ben-Yossef <gilad@codefidence.com>
Tested-by: Valdis.Kletnieks@vt.edu
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-04 23:24:14 -08:00