On Sat, Nov 17, 2012 at 11:14 PM, Michael Richardson m...@sandelman.ca wrote:
Thank you for this reply.
Eric == Eric W Biederman ebied...@xmission.com writes:
Eric I don't see any need to add any kernel code to allow checking
Eric if vlan tags are stripped. Vlan headers are stripped
On 12/12/2012 10:53 PM, Ani Sinha wrote:
unsigned int netdev_8021q_inskb = 1;
...
{
.ctl_name = NET_CORE_8021q_INSKB,
.procname = netdev_8021q_inskb,
.data = netdev_8021q_inskb,
.maxlen =
On Thu, Dec 13, 2012 at 6:34 PM, Ani Sinha a...@aristanetworks.com wrote:
On Thu, Dec 13, 2012 at 12:35 AM, Daniel Borkmann dbork...@redhat.com wrote:
On 12/12/2012 10:53 PM, Ani Sinha wrote:
unsigned int netdev_8021q_inskb = 1;
...
{
.ctl_name
On Mon, Dec 17, 2012 at 11:35 AM, Guy Harris g...@alum.mit.edu wrote:
On Dec 17, 2012, at 1:50 AM, David Laight david.lai...@aculab.com wrote:
How are you going to tell whether a feature is present in a non-Linux
kernel ?
The Linux memory-mapped capture mechanism is not present in a
On 01/11/2013 03:37 AM, Paul Pearce wrote:
My opinion as a kernel developer is that the network tap is here to have
a copy of the exact frame given to the _device_.
Agreed.
Good: as someone who spends lots of time with tcpdump doing both network
and protocol diagnostics, it's really
On 02/15/2013 08:20 AM, Eric W. Biederman wrote:
Tue, Jan 08, 2013 at 01:05:39AM CET, pea...@cs.berkeley.edu wrote:
Hello folks,
PROBLEM:
vlan tagged packets that are injected via software are not picked up
by filters using recent (kernel commit
f3335031b9452baebfe49b8b5e55d3fe0c4677d1)
BPF
On 07/19/2013 08:23 PM, Guy Harris wrote:
On Jul 3, 2013, at 3:49 AM, Daniel Borkmann dbork...@redhat.com wrote:
For pcap interoperability, introduce a common link type for netlink
captures.
What do the link-layer headers for this look like?
That is struct nlmsghdr, found in include/uapi
nlmon
For pcap interoperability, introduce a common link type for netlink
captures and map to it for ARPHRD_NETLINK.
Signed-off-by: Daniel Borkmann dbork...@redhat.com
CC: Thomas Graf tg...@suug.ch
CC: Tobias Klauser tklau...@distanz.ch
---
v1-v2:
- Do ARPHRD to DLT mapping
- Rebase
On 08/06/2013 12:29 AM, Guy Harris wrote:
On Jul 24, 2013, at 2:26 AM, Daniel Borkmann dbork...@redhat.com wrote:
With upcoming Linux 3.11, we have the possibility to debug local netlink
traffic [1] i.e. the workflow looks like this:
Setup:
modprobe nlmon
ip link add type nlmon
ip link
