Author: kp
Date: Sun Mar 26 18:11:40 2017
New Revision: 315999
URL: https://svnweb.freebsd.org/changeset/base/315999
Log:
MFC 315529
pf: Fix rule evaluation after inet6 route-to
In pf_route6() we re-run the ruleset with PF_FWD if the packet goes out
of a different interface. pf_test6() needs to know that the packet was
forwarded (in case it needs to refragment so it knows whether to call
ip6_output() or ip6_forward()).
This lead pf_test6() to try to evaluate rules against the PF_FWD
direction, which isn't supported, so it needs to treat PF_FWD as PF_OUT.
Once fwdir is set correctly the correct output/forward function will be
called.
PR: 217883
Submitted by: Kajetan Staszkiewicz
Sponsored by: InnoGames GmbH
Modified:
stable/11/sys/netpfil/pf/pf.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/netpfil/pf/pf.c
==============================================================================
--- stable/11/sys/netpfil/pf/pf.c Sun Mar 26 18:08:55 2017
(r315998)
+++ stable/11/sys/netpfil/pf/pf.c Sun Mar 26 18:11:40 2017
(r315999)
@@ -6259,6 +6259,9 @@ pf_test6(int dir, struct ifnet *ifp, str
m->m_pkthdr.rcvif->if_bridge != ifp->if_bridge)))
fwdir = PF_FWD;
+ if (dir == PF_FWD)
+ dir = PF_OUT;
+
if (!V_pf_status.running)
return (PF_PASS);
_______________________________________________
svn-src-all@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
