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    Command:

    ipq_set_verdict

    
    
    
    

    SYNOPSIS

           #include <linux/netfilter.h>
           #include <libipq.h>
    
           int ipq_set_verdict(const struct ipq_handle *h, ipq_id_t  id,  unsigned
           int verdict, size_t data_len, unsigned char *buf);
    
    
    

    DESCRIPTION

           The  ipq_set_verdict  function  issues a verdict on a packet previously
           obtained with ipq_read,  specifing  the  intended  disposition  of  the
           packet,  and  optionally  supplying  a  modified version of the payload
           data.
    
           The h parameter is a context handle which  must  previously  have  been
           returned successfully from a call to ipq_create_handle.
    
           The  id parameter is the packet identifier obtained via ipq_get_packet.
    
           The verdict parameter must be one of:
    
           NF_ACCEPT
                  Accept the packet and continue traversal within the kernel.
    
           NF_DROP
                  Drop the packet.
    
           NF_QUEUE
                  Requeue the packet.
    
           NF_STOLEN and NF_REPEAT are kernel-internal constants and should not be
           used  from userspace as their exact side effects have not been investi-
           gated.
    
           The data_len parameter is the length of the data pointed to by buf, the
           optional replacement payload data.
    
           If  simply  setting  a  verdict without modifying the payload data, use
           zero for data_len and NULL for buf.
    
           The application is responsible for recalculating any  packet  checksums
           when modifying packets.
    
    
    

    RETURN VALUE

           On failure, -1 is returned.
           On success, a non-zero positive value is returned.
    
    
    

    ERRORS

           On  error,  a  descriptive  error  message  will  be  available via the
           ipq_errstr function.
    
    
    

    BUGS

    
    
    

    Linux iptables 1.2 16 October 2001 IPQ_SET_VERDICT(3)

    
    
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