This main goals of this project are:

1. separating L2 tables (ARP, NDP) from the L3 routing tables
2. removing as much locking dependencies among these layers as
   possible to allow for some parallelism in the search operations
3. simplify the logic in the routing code,

The most notable end result is the obsolescent of the route
cloning (RTF_CLONING) concept, which translated into code reduction
in both IPv4 ARP and IPv6 NDP related modules, and size reduction in
struct rtentry{}. The change in design obsoletes the semantics of
RTF_CLONING, RTF_WASCLONE and RTF_LLINFO routing flags. The userland
applications such as "arp" and "ndp" have been modified to reflect
those changes. The output from "netstat -r" shows only the routing
entries.

Quite a few developers have contributed to this project in the
past: Glebius Smirnoff, Luigi Rizzo, Alessandro Cerri, and
Andre Oppermann. And most recently:

- Kip Macy revised the locking code completely, thus completing
  the last piece of the puzzle, Kip has also been conducting
  active functional testing
- Sam Leffler has helped me improving/refactoring the code, and
  provided valuable reviews
- Julian Elischer setup the perforce tree for me and has helped
  me maintaining that branch before the svn conversion

1 files changed, 6 insertions, 6 deletions

diff --git a/sys/contrib/pf/net/pf.c b/sys/contrib/pf/net/pf.c
index 2959830..d69372b 100644
--- a/sys/contrib/pf/net/pf.c
+++ b/sys/contrib/pf/net/pf.c
@@ -3162,7 +3162,7 @@ pf_calc_mss(struct pf_addr *addr, sa_family_t af, u_int16_t offer)
 #ifdef RTF_PRCLONING
 		rtalloc_ign(&ro, (RTF_CLONING | RTF_PRCLONING));
 #else /* !RTF_PRCLONING */
-		in_rtalloc_ign(&ro, RTF_CLONING, 0);
+		in_rtalloc_ign(&ro, 0, 0);
 #endif
 #else /* ! __FreeBSD__ */
 		rtalloc_noclone(&ro, NO_CLONING);
@@ -3183,7 +3183,7 @@ pf_calc_mss(struct pf_addr *addr, sa_family_t af, u_int16_t offer)
 		rtalloc_ign((struct route *)&ro6,
 		    (RTF_CLONING | RTF_PRCLONING));
 #else /* !RTF_PRCLONING */
-		rtalloc_ign((struct route *)&ro6, RTF_CLONING);
+		rtalloc_ign((struct route *)&ro6, 0);
 #endif
 #else /* ! __FreeBSD__ */
 		rtalloc_noclone((struct route *)&ro6, NO_CLONING);
@@ -5986,9 +5986,9 @@ pf_routable(struct pf_addr *addr, sa_family_t af, struct pfi_kif *kif)
 #ifdef __FreeBSD__
 /* XXX MRT not always INET */ /* stick with table 0 though */
 	if (af == AF_INET)
-		in_rtalloc_ign((struct route *)&ro, RTF_CLONING, 0);
+		in_rtalloc_ign((struct route *)&ro, 0, 0);
 	else
-		rtalloc_ign((struct route *)&ro, RTF_CLONING);
+		rtalloc_ign((struct route *)&ro, 0);
 #else /* ! __FreeBSD__ */
 	rtalloc_noclone((struct route *)&ro, NO_CLONING);
 #endif
@@ -6068,9 +6068,9 @@ pf_rtlabel_match(struct pf_addr *addr, sa_family_t af, struct pf_addr_wrap *aw)
 	rtalloc_ign((struct route *)&ro, (RTF_CLONING|RTF_PRCLONING));
 # else /* !RTF_PRCLONING */
 	if (af == AF_INET)
-		in_rtalloc_ign((struct route *)&ro, RTF_CLONING, 0);
+		in_rtalloc_ign((struct route *)&ro, 0, 0);
 	else
-		rtalloc_ign((struct route *)&ro, RTF_CLONING);
+		rtalloc_ign((struct route *)&ro, 0);
 # endif
 #else /* ! __FreeBSD__ */
 	rtalloc_noclone((struct route *)&ro, NO_CLONING);