*
* On success, ordinarily stores the buffered packet in '*bufferp' and the
* datapath port number on which the packet was received in '*in_port'. The
* caller becomes responsible for freeing the buffer. However, if 'id'
* identifies a "null" packet buffer (created with pktbuf_get_null()), stores
*
* On success, ordinarily stores the buffered packet in '*bufferp' and the
* datapath port number on which the packet was received in '*in_port'. The
* caller becomes responsible for freeing the buffer. However, if 'id'
* identifies a "null" packet buffer (created with pktbuf_get_null()), stores