Name
sk_attach_filter —
attach a socket filter
Synopsis
int sk_attach_filter ( | struct sock_fprog * fprog, |
| | struct sock * sk); |
Arguments
fprog
the filter program
sk
the socket to use
Description
Attach the user's filter code. We first run some sanity checks on
it to make sure it does not explode on us later. If an error
occurs or there is insufficient memory for the filter a negative
errno code is returned. On success the return is zero.