linux-stable.git/net/ipv4/arp.c, branch linux-3.5.y

Merge branch 'delete-tokenring' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2012-05-16T05:02:40+00:00

net: ipv4 and ipv6: Convert printk(KERN_DEBUG to pr_debug

2012-05-16T05:01:03+00:00

Use the current debugging style and enable dynamic_debug.

Signed-off-by: Joe Perches 
Signed-off-by: David S. Miller

net: delete all instances of special processing for token ring

2012-05-16T00:14:35+00:00

We are going to delete the Token ring support.  This removes any
special processing in the core networking for token ring, (aside
from net/tr.c itself), leaving the drivers and remaining tokenring
support present but inert.

The mass removal of the drivers and net/tr.c will be in a separate
commit, so that the history of these files that we still care
about won't have the giant deletion tied into their history.

Signed-off-by: Paul Gortmaker

net: cleanup unsigned to unsigned int

2012-04-15T16:44:40+00:00

Use of "unsigned int" is preferred to bare "unsigned" in net tree.

Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller

Remove all #inclusions of asm/system.h

2012-03-28T17:30:03+00:00

Remove all #inclusions of asm/system.h preparatory to splitting and killing
it.  Performed with the following command:

perl -p -i -e 's!^#\s*include\s*.*\n!!' `grep -Irl '^#\s*include\s*' *`

Signed-off-by: David Howells

arp: allow arp processing to honor per interface arp_accept sysctl

2012-03-17T06:00:20+00:00

I found recently that the arp_process function which handles all of our received
arp frames, is using IPV4_DEVCONF_ALL macro to check the state of the arp_process
flag.  This seems wrong, as it implies that either none or all of the network
interfaces accept gratuitous arps.  This patch corrects that, allowing
per-interface arp_accept configuration to deviate from the all setting.  Note
this also brings us into line with the way the arp_filter setting is handled
during arp_process execution.

Tested this myself on my home network, and confirmed it works as expected.

Signed-off-by: Neil Horman 
CC: "David S. Miller" 
Signed-off-by: David S. Miller

net: Don't proxy arp respond if iif == rt->dst.dev if private VLAN is disabled

2012-02-10T20:13:36+00:00

Commit 653241 (net: RFC3069, private VLAN proxy arp support) changed
the behavior of arp proxy to send arp replies back out on the interface
the request came in even if the private VLAN feature is disabled.

Previously we checked rt->dst.dev != skb->dev for in scenarios, when
proxy arp is enabled on for the netdevice and also when individual proxy
neighbour entries have been added.

This patch adds the check back for the pneigh_lookup() scenario.

Signed-off-by: Thomas Graf 
Acked-by: Jesper Dangaard Brouer 
Signed-off-by: David S. Miller

ipv6: Use universal hash for NDISC.

2011-12-28T20:06:58+00:00

In order to perform a proper universal hash on a vector of integers,
we have to use different universal hashes on each vector element.

Which means we need 4 different hash randoms for ipv6.

Signed-off-by: David S. Miller

ipv4: arp: Cleanup in arp.c

2011-12-06T05:34:40+00:00

Use "IS_ENABLED(CONFIG_FOO)" macro instead of
"defined(CONFIG_FOO) || defined(CONFIG_FOO_MODULE)"

Signed-off-by: Igor Maravic 
Signed-off-by: David S. Miller

atm: clip: Use device neigh support on top of "arp_tbl".

2011-11-30T23:51:03+00:00

Instead of instantiating an entire new neigh_table instance
just for ATM handling, use the neigh device private facility.

Signed-off-by: David S. Miller