Module Name: src
Committed By: tih
Date: Fri Mar 16 17:12:05 UTC 2018
Modified Files:
src/sys/net: if_tun.c
Log Message:
Add packet filtering to tun(4) interfaces.
Calls to pfil_run_hooks() were missing in if_tun.c. This meant that
filtering configuration could be added to e.g. /etc/npf.conf, but
would be ignored, because the filter never saw the packets. This
change adds the required calls.
While here, correct the return value from tun_output(): it's been
returning 0 regardless of any error condition present, but will now
correctly propagate such information upward.
Thanks to maxv for guidance!
OK: christos, martin
To generate a diff of this commit:
cvs rdiff -u -r1.142 -r1.143 src/sys/net/if_tun.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
