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Sourcecode: libnetfilter-queue version File versions  Download package

u_int32_t nfq_get_physindev ( struct nfq_data *  nfad  ) 

nfq_get_physindev - get the physical interface that the packet was received

Parameters:
nfad Netlink packet data handle passed to callback function
Returns:
The index of the physical device the queued packet was received via. If the returned index is 0, the packet was locally generated or the physical input interface is no longer known (ie. POSTROUTING?).

Definition at line 790 of file libnetfilter_queue.c.

Referenced by nfq_get_physindev_name().

{
      return ntohl(nfnl_get_data(nfad->data, NFQA_IFINDEX_PHYSINDEV, u_int32_t));
}


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