Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       sk_run_filter - run a filter on a socket

SYNOPSIS

       int sk_run_filter  (struct sk_buff * skb, struct sock_filter * filter,
                            int flen);

ARGUMENTS

       skb    buffer to run the filter on

       filter filter to apply

       flen   length of filter

DESCRIPTION

       Decode and apply filter instructions to the skb->data. Return length to
       keep, 0 for none. skb is the data we are filtering, filter is the array
       of filter instructions, and len is the number of filter blocks  in  the
       array.