The virtual_iface is already NULL checked by net_if_get_by_iface()
at the beginning of the function so no need to do it here too.
Coverity-CID: 220535
Fixes#34006
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Simplifying the loop in order to remove dead code (ctx_up is
always NULL after the slist loop.
Coverity-CID: 220538
Fixes#34003
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The IPIP tunnel capability bit helps to detect which network
interface supports IPIP tunneling.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This can be used to implement tunneling, VPN etc. The virtual
interfaces can be chained together to support multilayer
network interfaces.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
