21 Jun, 2012
14 commits
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batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann -
batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.Reported-by: David Miller
Signed-off-by: Sven Eckelmann
20 Jun, 2012
26 commits
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Input packet processing for local sockets involves two major demuxes.
One for the route and one for the socket.But we can optimize this down to one demux for certain kinds of local
sockets.Currently we only do this for established TCP sockets, but it could
at least in theory be expanded to other kinds of connections.If a TCP socket is established then it's identity is fully specified.
This means that whatever input route was used during the three-way
handshake must work equally well for the rest of the connection since
the keys will not change.Once we move to established state, we cache the receive packet's input
route to use later.Like the existing cached route in sk->sk_dst_cache used for output
packets, we have to check for route invalidations using dst->obsolete
and dst->ops->check().Early demux occurs outside of a socket locked section, so when a route
invalidation occurs we defer the fixup of sk->sk_rx_dst until we are
actually inside of established state packet processing and thus have
the socket locked.Signed-off-by: David S. Miller
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Don't pretend that inet_protos[] and inet6_protos[] are hashes, thay
are just a straight arrays. Remove all unnecessary hash masking.Document MAX_INET_PROTOS.
Use RAW_HTABLE_SIZE when appropriate.
Reported-by: Ben Hutchings
Signed-off-by: David S. Miller -
Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
The description is used in ethtool fixed length fields. Make
it shorter to avoid truncation.Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
Always bind to control interface regardless of whether
it is a shared interface or not.A QMI/wwan function is required to provide both a control
interface (QMI) and a data interface (wwan). All devices
supported by this driver do so. But the vendors may
choose to use different USB descriptor layouts, and some
vendors even allow the same device to present different
layouts.Most of these devices use a USB descriptor layout with a
single USB interface for both control and data. But some
split control and data into two interfaces, bound together
by a CDC Union descriptor on the control interface. Before
the cdc-wdm subdriver support was added, this split was
used to let cdc-wdm drive the QMI control interface and
qmi_wwan drive the wwna data interface.This split driver model has a number of issues:
- qmi_wwan must match on the data interface descriptor,
which often are indistiguishable from data interfaces
belonging to other CDC (like) functions like ACM
- supporting a single QMI/wwan function requires adding
the device to two drivers
- syncronizing the probes among a number of drivers, to
ensure selecting the correct driver, is difficult unless
all drivers match on the same interfaceThis patch resolves these problems by using the same
probing mechanism as cdc-ether for devices with a two-
interface USB descriptor layout. This makes the driver
behave consistently, supporting both the control and data
part of the QMI/wwan function, regardless of the USB
descriptors.Cc: Thomas Schäfer
Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
Most of the subdriver registration code can be reused for devices
with separate control and data interfaces. Move the code a bit
around to prepare for such reuse.Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
usbnet allocates a fixed size array for minidriver specific
state. Naming the fields and taking advantage of type checking
is a bit more failsafe than casting array elements each time
they are referenced.Signed-off-by: Bjørn Mork
Signed-off-by: David S. Miller -
Should be used instead of rcu_dereference, since rcu_read_lock_bh is
held.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
When multiple sets are done, event message is generated for each. This
patch accumulates these messages into one.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
currently, when port is created and per-port options are present, there
options are sent to userspace with ifindex of port which userspace does
not know about. Port add message goes right after.This patch corrects message ordering so userspace would not be confused.
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
No need to walk through option instance list and look for ->changed ==
true when called knows exactly what one option instance changed.Also use lists to pass option instances needed to be present in netlink
message.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
genlmsg_cancel() needs to be called in case nest fails
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
genlmsg_cancel() needs to be called in case nest fails
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
This patch adds two exported functions. One allows to mark option
instance as changed and the second processes change check and does
transfer of changed options to userspace.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Introduce struct team_option_inst_info and push option instance info
there. It can be then easily passed to gsetter context and used for
feature async option changes.Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Also squash hash into one byte
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
That leaves team->mode and all its values valid so no checks would be
needed (for example in team_mode_option_get()).Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller -
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller
