sk_run_filter

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

NAME

sk_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.