hi, I am using openbsd 2.9 BIOCSETF option in ioctl function is used to set a new filter to the interface. It also does the action of BIOCFLUSH, in the sense that it flushes the packets in the buffer if any, right ? I need BIOCSETF 's action with out the 'flushing'. I looked at the code under case 'BIOCSETF'. In fact a function called bpf_reset_d(d) is called to flush the packet buffer. So i commented that out ie. do not call bpf_reset_d(). Will this serve my purpose of changing the bpf filter without flushing the packets already in the buffer. Any information on the sbuf,hbuf,fbuf would be great. There was not much in the comments. thanks a lot ashley - This is the TCPDUMP workers list. It is archived at http://www.tcpdump.org/lists/workers/index.html To unsubscribe use mailto:[EMAIL PROTECTED]?body=unsubscribe
