diff options
| author | Daniel Borkmann <dborkman@redhat.com> | 2014-04-10 11:42:36 +0200 |
|---|---|---|
| committer | Daniel Borkmann <dborkman@redhat.com> | 2014-04-10 11:48:40 +0200 |
| commit | 47b3d6c254ca31dc57af4a1a17526e1dc593702a (patch) | |
| tree | af8c8012127cf960f2cc1327fccdfdd97bcae4ed /bpf.c | |
| parent | 3bcd95bb1da97f00eb0e1d6e8d497911c14b4e44 (diff) | |
dissector: display packet direction for tap'ing on netlink devices (nlmon)
Linux kernel provides nlmon device (ARPHRD_NETLINK) driver that
can tap on netlink traffic, e.g.:
Setup:
modprobe nlmon
ip link add type nlmon
ip link set nlmon0 up
Capture:
netsniff-ng -i nlmon0 ... (or -i any)
Teardown:
ip link set nlmon0 down
ip link del dev nlmon0
rmmod nlmon
Provide information about the packet direction (user space or kernel
space), so that dissector will show that properly.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'bpf.c')
0 files changed, 0 insertions, 0 deletions