SK_RUN_FILTER(9) Linux Networking SK_RUN_FILTER(9)NAMEsk_run_filter - run a filter on a socket
SYNOPSIS
unsigned 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.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SK_RUN_FILTER(9)