nfq_get_physoutdev - get the physical interface that the packet output
|nfad ||Netlink packet data handle passed to callback function|
The index of the physical device the queued packet will be sent out. If the returned index is 0, the packet is destined for localhost or the physical output interface is not yet known (ie. PREROUTING?).
- The index of physical interface that the packet output will be routed out.
Definition at line 818 of file libnetfilter_queue.c.
Referenced by nfq_get_physoutdev_name().
return ntohl(nfnl_get_data(nfad->data, NFQA_IFINDEX_PHYSOUTDEV, u_int32_t));