Included changes:
* remove duplicated line in comment
* add htons() invocation for tt_crc as suggested by Al Viro
* OriGinator Message seqno initial value is now random
* some cleanups and fixes

When we receive an OGM from from a node for the first time, the last_real_seqno
field of the orig_node structure has not been initialised yet. The value of this
field is used to compute the current ogm-seqno window and therefore the
protection mechanism will probably drop the packet due to an out-of-window error.
To avoid this situation this patch adds a check to skip the window protection
mechanism if no neighbour nodes have already been added. When the first
neighbour node is added, the last_real_seqno field is initialised too.
Reported-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

OGM sequence numbers are declared as uint32_t and so they have to printed
using %u instead of %d in order to avoid wrong representations.
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Instead of using sizeof(struct ethhdr) it is strongly recommended to use the
kernel macro ETH_HLEN. This patch substitute each occurrence of the former
expressione with the latter one.
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

The coming protocol changes also will have a part called "OGM". That
makes it necessary to introduce a distinction in the code base.
Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Using BATMAN_OGM_LEN leaves one with the impression that this is
the full packet size which is not the case. Therefore the variable
is renamed.
Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Remove an accidentally added duplicated line in a function comment
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Before sending out a TT_Request packet we must convert the tt_crc field value
to network order (since it is 16bits long).
Reported-by: NAl Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>

Signed-off-by: Nmajianpeng <majianpeng@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: Nmajianpeng <majianpeng@gmail.com>
Acked-by: NEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The driver does not always use the same timing for what looks like
the same operations.

- DCR0
  Use the same udelay everywhere for reset. Upper bound is 100 us.
- DCR9
  Use 5us delay for srom clock. 1us delay for phy_write_1bit (writes
  PHY_DATA_[01]) are not changed as they stay withing a 2,5MHz MDIO
  clock range.
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
Reviewed-by: NGrant Grundler <grundler@parisc-linux.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fix mixed space and tabs.

Put bpf_jit_load_*[] externs into bpf_jit.h

"while(0)" --> "while (0)"
"COND (X)" --> "COND(X)"
Document branch offset calculations, and bpf_error's return
sequence.

Document the reason we need to emit three nops between the
%y register write and the divide instruction.

Remove erroneous trailing semicolons from emit_read_y() and
emit_write_y().

Based upon feedback from Sam Ravnborg.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Correct conventions comments.  %o4 and %o5 were swapped,
%g3 was not documented.

Use r_TMP instead of r_SKB_DATA + r_OFF where possible in
assembler stubs.

Correct discussion of %o4 and %o5 in one of bpf_jit_compile()'s
comments.

Based upon feedback from Richard Mortimer.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Compared with previous chipsets, it needs no special action trough the
jumbo{enable/disable} helpers to operate with jumbo frames.
Signed-off-by: NHayes Wang <hayeswang@realtek.com>
Acked-by: NFrancois Romieu <romieu@fr.zoreil.com>

Put some settings of 8111f into one function which may be reused.
Signed-off-by: NHayes Wang <hayeswang@realtek.com>

Signed-off-by: NHayes Wang <hayeswang@realtek.com>

New chipsets need it.
Signed-off-by: NHayes Wang <hayeswang@realtek.com>

Adjust r810x_pll_power_down, r810x_pll_power_up, and r8168_pll_power_up.
Always power up device during rtl_open. For r810x, turn off more power
when the WOL is disabled.
Signed-off-by: NHayes Wang <hayeswang@realtek.com>

The new 84xx stopped flying below the radars.
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>

Suggested by Hayes.
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>

Fix printk format warning (from i386 build):

drivers/net/hippi/rrunner.c:146:9: warning: format '%08llx' expects type 'long long unsigned int', but argument 3 has type 'resource_size_t'
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Cc: Jes Sorensen <jes@trained-monkey.org>
Cc:	linux-hippi@sunsite.dk
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch converts the drivers in drivers/net/can/* to use
module_pci_driver() macro which makes the code smaller and a bit simpler.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-can@vger.kernel.org
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>

Make cgw_list static to remove the following sparse warning:
net/can/gw.c:69:1: warning: symbol 'cgw_list' was not declared.
Should it be static?
Signed-off-by: NDaniel Baluta <dbaluta@ixiacom.com>
Acked-by: NOliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>

Commit b82d1bb4 inadvertendly placed unrelated new code between
TCPCB_EVER_RETRANS and TCPCB_RETRANS and the other macros that refer
to the sacked field in the struct tcp_skb_cb (probably because there
was a misleading empty line there). This commit fixes up the
formatting so that all macros related to the sacked field are adjacent
again.
Signed-off-by: NNeal Cardwell <ncardwell@google.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NTony Zelenoff <antonz@parallels.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Commit 109d2446

    "net/mlx4_en: Set max rate-limit for a TC"

introduced 64 bit math operations into mlx4_en_dcbnl_ieee_setmaxrate()

causing the following final link failure on an x86_32 allmodconfig

  ERROR: "__udivdi3" [drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko] undefined!

Convert it to use div_u64() instead.

Cc: Amir Vadai <amirv@mellanox.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Conflicts:
	drivers/net/ethernet/atheros/atlx/atl1.c
	drivers/net/ethernet/atheros/atlx/atl1.h

Resolved a conflict between a DMA error bug fix and NAPI
support changes in the atl1 driver.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This adds FDB bridge ops to the macvlan device passthru mode.
Additionally a flags field was added and a NOPROMISC bit to
allow users to use passthru mode without the driver calling
dev_set_promiscuity(). The flags field is a u16 placed in a
4 byte hole (consuming 2 bytes) of the macvlan_dev struct.

We want to do this so that the macvlan driver or stack
above the macvlan driver does not have to process every
packet. For the use case where we know all the MAC addresses
of the endstations above us this works well.

This patch is a result of Roopa Prabhu's work. Follow up
patches are needed for VEPA and VEB macvlan modes.

v2: Change from distinct nopromisc mode to a flags field to
    configure this. This avoids the tendency to add a new
    mode every time we need some slightly different behavior.
v3: fix error in dev_set_promiscuity and add change and get
    link attributes for flags.

CC: Roopa Prabhu <roprabhu@cisco.com>
CC: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The UTA table was being set to the functional equivalent of promiscuous
mode.  This was resulting in traffic from the virtual function being
flooded onto the wire and the PF device. This resulted in additional
overhead for VF traffic sent to the network and in the case of traffic
sent to the PF or another VF resulted in unwanted packets on the wire.

This was actually not the intended behavior. Now that we can program
the embedded switch correctly we can remove this snippit of code. Users
who want to support this should configure the FDB correctly using the
FDB ops.
Signed-off-by: NGreg Rose <gregory.v.rose@intel.com>
Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This allows RAR table updates while in promiscuous. With
SR-IOV enabled it is valuable to allow the RAR table to
be updated even when in promisc mode to configure forwarding
Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Enable FDB ops on ixgbe when in SR-IOV mode.
Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>