linux.git/net/l2tp, branch v2.6.35

l2tp_eth: fix memory allocation

2010-04-23T23:37:33+00:00

Since .size is set properly in "struct pernet_operations l2tp_eth_net_ops",
allocating space for "struct l2tp_eth_net" by hand is not correct, even causes
memory leakage.

Signed-off-by: Jiri Pirko 
Signed-off-by: David S. Miller

l2tp: fix memory allocation

2010-04-23T23:37:32+00:00

Since .size is set properly in "struct pernet_operations l2tp_net_ops",
allocating space for "struct l2tp_net" by hand is not correct, even causes
memory leakage.

Signed-off-by: Jiri Pirko 
Signed-off-by: David S. Miller

net: replace ipfragok with skb->local_df

2010-04-16T06:36:37+00:00

As Herbert Xu said: we should be able to simply replace ipfragok
with skb->local_df. commit f88037(sctp: Drop ipfargok in sctp_xmit function)
has droped ipfragok and set local_df value properly.

The patch kills the ipfragok parameter of .queue_xmit().

Signed-off-by: Shan Wei 
Signed-off-by: David S. Miller

net/l2tp/l2tp_debugfs.c: Convert NIPQUAD to %pI4

2010-04-15T22:37:13+00:00

Signed-off-by: Joe Perches 
Acked-by: James Chapman 
Signed-off-by: David S. Miller

l2tp: unmanaged L2TPv3 tunnels fixes

2010-04-04T08:02:46+00:00

Followup to commit 789a4a2c 
(l2tp: Add support for static unmanaged L2TPv3 tunnels)

One missing init in l2tp_tunnel_sock_create() could access random kernel
memory, and a bit field should be unsigned.

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

l2tp: Fix L2TP_DEBUGFS ifdef tests.

2010-04-03T22:01:37+00:00

We have to check CONFIG_L2TP_DEBUGFS_MODULE as well as
CONFIG_L2TP_DEBUGFS.

Signed-off-by: David S. Miller

l2tp: Add missing semicolon to MODULE_ALIAS() in l2tp_netlink.c

2010-04-03T21:58:07+00:00

Signed-off-by: David S. Miller

l2tp: Add support for static unmanaged L2TPv3 tunnels

2010-04-03T21:56:08+00:00

This patch adds support for static (unmanaged) L2TPv3 tunnels, where
the tunnel socket is created by the kernel rather than being created
by userspace. This means L2TP tunnels and sessions can be created
manually, without needing an L2TP control protocol implemented in
userspace. This might be useful where the user wants a simple ethernet
over IP tunnel.

A patch to iproute2 adds a new command set under "ip l2tp" to make use
of this feature. This will be submitted separately.

Signed-off-by: James Chapman 
Reviewed-by: Randy Dunlap 
Signed-off-by: David S. Miller

l2tp: Add debugfs files for dumping l2tp debug info

2010-04-03T21:56:07+00:00

The existing pppol2tp driver exports debug info to
/proc/net/pppol2tp. Rather than adding info to that file for the new
functionality added in this patch series, we add new files in debugfs,
leaving the old /proc file for backwards compatibility (L2TPv2 only).

Currently only one file is provided: l2tp/tunnels, which lists
internal debug info for all l2tp tunnels and sessions. More files may
be added later. The info is for debug and problem analysis only -
userspace apps should use netlink to obtain status about l2tp tunnels
and sessions.

Although debugfs does not support net namespaces, the tunnels and
sessions dumped in l2tp/tunnels are only those in the net namespace of
the process reading the file.

Signed-off-by: James Chapman 
Signed-off-by: David S. Miller

l2tp: Add L2TP ethernet pseudowire support

2010-04-03T21:56:06+00:00

This driver presents a regular net_device for each L2TP ethernet
pseudowire instance. These interfaces are named l2tpethN by default,
though userspace can specify an alternative name when the L2TP
session is created, if preferred. When the pseudowire is established,
regular Linux networking utilities may be used to configure the
interface, i.e. give it IP address info or add it to a bridge. Any
data passed over the interface is carried over an L2TP tunnel.

Signed-off-by: James Chapman 
Reviewed-by: Randy Dunlap 
Signed-off-by: David S. Miller