summaryrefslogtreecommitdiffstats
path: root/sys/contrib
diff options
context:
space:
mode:
Diffstat (limited to 'sys/contrib')
-rw-r--r--sys/contrib/pf/net/pf.c79
-rw-r--r--sys/contrib/pf/net/pf_ioctl.c4
-rw-r--r--sys/contrib/pf/net/pf_lb.c7
-rw-r--r--sys/contrib/pf/net/pf_norm.c12
-rw-r--r--sys/contrib/pf/net/pfvar.h18
5 files changed, 67 insertions, 53 deletions
diff --git a/sys/contrib/pf/net/pf.c b/sys/contrib/pf/net/pf.c
index 5c9641b..7058b7d 100644
--- a/sys/contrib/pf/net/pf.c
+++ b/sys/contrib/pf/net/pf.c
@@ -320,7 +320,7 @@ u_int8_t pf_get_wscale(struct mbuf *, int, u_int16_t,
u_int16_t pf_get_mss(struct mbuf *, int, u_int16_t,
sa_family_t);
u_int16_t pf_calc_mss(struct pf_addr *, sa_family_t,
- u_int16_t);
+ int, u_int16_t);
void pf_set_rt_ifp(struct pf_state *,
struct pf_addr *);
int pf_check_proto_cksum(struct mbuf *, int, int,
@@ -3137,7 +3137,7 @@ pf_get_mss(struct mbuf *m, int off, u_int16_t th_off, sa_family_t af)
}
u_int16_t
-pf_calc_mss(struct pf_addr *addr, sa_family_t af, u_int16_t offer)
+pf_calc_mss(struct pf_addr *addr, sa_family_t af, int rtableid, u_int16_t offer)
{
#ifdef INET
struct sockaddr_in *dst;
@@ -3166,11 +3166,7 @@ pf_calc_mss(struct pf_addr *addr, sa_family_t af, u_int16_t offer)
dst->sin_len = sizeof(*dst);
dst->sin_addr = addr->v4;
#ifdef __FreeBSD__
-#ifdef RTF_PRCLONING
- rtalloc_ign(&ro, (RTF_CLONING | RTF_PRCLONING));
-#else /* !RTF_PRCLONING */
- in_rtalloc_ign(&ro, 0, 0);
-#endif
+ in_rtalloc_ign(&ro, 0, rtableid);
#else /* ! __FreeBSD__ */
rtalloc_noclone(&ro, NO_CLONING);
#endif
@@ -3186,12 +3182,7 @@ pf_calc_mss(struct pf_addr *addr, sa_family_t af, u_int16_t offer)
dst6->sin6_len = sizeof(*dst6);
dst6->sin6_addr = addr->v6;
#ifdef __FreeBSD__
-#ifdef RTF_PRCLONING
- rtalloc_ign((struct route *)&ro6,
- (RTF_CLONING | RTF_PRCLONING));
-#else /* !RTF_PRCLONING */
- rtalloc_ign((struct route *)&ro6, 0);
-#endif
+ in6_rtalloc_ign(&ro6, 0, rtableid);
#else /* ! __FreeBSD__ */
rtalloc_noclone((struct route *)&ro6, NO_CLONING);
#endif
@@ -3532,14 +3523,14 @@ pf_test_rule(struct pf_rule **rm, struct pf_state **sm, int direction,
else if (r->proto && r->proto != pd->proto)
r = r->skip[PF_SKIP_PROTO].ptr;
else if (PF_MISMATCHAW(&r->src.addr, saddr, af,
- r->src.neg, kif))
+ r->src.neg, kif, M_GETFIB(m)))
r = r->skip[PF_SKIP_SRC_ADDR].ptr;
/* tcp/udp only. port_op always 0 in other cases */
else if (r->src.port_op && !pf_match_port(r->src.port_op,
r->src.port[0], r->src.port[1], sport))
r = r->skip[PF_SKIP_SRC_PORT].ptr;
else if (PF_MISMATCHAW(&r->dst.addr, daddr, af,
- r->dst.neg, NULL))
+ r->dst.neg, NULL, M_GETFIB(m)))
r = r->skip[PF_SKIP_DST_ADDR].ptr;
/* tcp/udp only. port_op always 0 in other cases */
else if (r->dst.port_op && !pf_match_port(r->dst.port_op,
@@ -3988,9 +3979,10 @@ pf_create_state(struct pf_rule *r, struct pf_rule *nr, struct pf_rule *a,
}
s->src.seqhi = htonl(arc4random());
/* Find mss option */
+ int rtid = M_GETFIB(m);
mss = pf_get_mss(m, off, th->th_off, pd->af);
- mss = pf_calc_mss(pd->src, pd->af, mss);
- mss = pf_calc_mss(pd->dst, pd->af, mss);
+ mss = pf_calc_mss(pd->src, pd->af, rtid, mss);
+ mss = pf_calc_mss(pd->dst, pd->af, rtid, mss);
s->src.mss = mss;
#ifdef __FreeBSD__
pf_send_tcp(NULL, r, pd->af, pd->dst, pd->src, th->th_dport,
@@ -4072,10 +4064,10 @@ pf_test_fragment(struct pf_rule **rm, int direction, struct pfi_kif *kif,
else if (r->proto && r->proto != pd->proto)
r = r->skip[PF_SKIP_PROTO].ptr;
else if (PF_MISMATCHAW(&r->src.addr, pd->src, af,
- r->src.neg, kif))
+ r->src.neg, kif, M_GETFIB(m)))
r = r->skip[PF_SKIP_SRC_ADDR].ptr;
else if (PF_MISMATCHAW(&r->dst.addr, pd->dst, af,
- r->dst.neg, NULL))
+ r->dst.neg, NULL, M_GETFIB(m)))
r = r->skip[PF_SKIP_DST_ADDR].ptr;
else if (r->tos && !(r->tos == pd->tos))
r = TAILQ_NEXT(r, entries);
@@ -5677,7 +5669,8 @@ pf_pull_hdr(struct mbuf *m, int off, void *p, int len,
}
int
-pf_routable(struct pf_addr *addr, sa_family_t af, struct pfi_kif *kif)
+pf_routable(struct pf_addr *addr, sa_family_t af, struct pfi_kif *kif,
+ int rtableid)
{
#ifdef __FreeBSD__
#ifdef RADIX_MPATH
@@ -5751,13 +5744,21 @@ pf_routable(struct pf_addr *addr, sa_family_t af, struct pfi_kif *kif)
goto out;
#ifdef __FreeBSD__
-/* XXX MRT not always INET */ /* stick with table 0 though */
+ switch (af) {
+#ifdef INET6
+ case AF_INET6:
+ in6_rtalloc_ign(&ro, 0, rtableid);
+ break;
+#endif
#ifdef INET
- if (af == AF_INET)
- in_rtalloc_ign((struct route *)&ro, 0, 0);
- else
+ case AF_INET:
+ in_rtalloc_ign((struct route *)&ro, 0, rtableid);
+ break;
#endif
- rtalloc_ign((struct route *)&ro, 0);
+ default:
+ rtalloc_ign((struct route *)&ro, 0); /* No/default FIB. */
+ break;
+ }
#else /* ! __FreeBSD__ */
rtalloc_noclone((struct route *)&ro, NO_CLONING);
#endif
@@ -5803,7 +5804,8 @@ out:
}
int
-pf_rtlabel_match(struct pf_addr *addr, sa_family_t af, struct pf_addr_wrap *aw)
+pf_rtlabel_match(struct pf_addr *addr, sa_family_t af, struct pf_addr_wrap *aw,
+ int rtableid)
{
struct sockaddr_in *dst;
#ifdef INET6
@@ -5835,16 +5837,21 @@ pf_rtlabel_match(struct pf_addr *addr, sa_family_t af, struct pf_addr_wrap *aw)
}
#ifdef __FreeBSD__
-# ifdef RTF_PRCLONING
- rtalloc_ign((struct route *)&ro, (RTF_CLONING|RTF_PRCLONING));
-# else /* !RTF_PRCLONING */
+ switch (af) {
+#ifdef INET6
+ case AF_INET6:
+ in6_rtalloc_ign(&ro, 0, rtableid);
+ break;
+#endif
#ifdef INET
- if (af == AF_INET)
- in_rtalloc_ign((struct route *)&ro, 0, 0);
- else
+ case AF_INET:
+ in_rtalloc_ign((struct route *)&ro, 0, rtableid);
+ break;
#endif
+ default:
rtalloc_ign((struct route *)&ro, 0);
-# endif
+ break;
+ }
#else /* ! __FreeBSD__ */
rtalloc_noclone((struct route *)&ro, NO_CLONING);
#endif
@@ -5927,7 +5934,7 @@ pf_route(struct mbuf **m, struct pf_rule *r, int dir, struct ifnet *oifp,
if (r->rt == PF_FASTROUTE) {
#ifdef __FreeBSD__
- in_rtalloc(ro, 0);
+ in_rtalloc_ign(ro, 0, M_GETFIB(m0));
#else
rtalloc(ro);
#endif
@@ -6893,7 +6900,7 @@ done:
("pf: dropping packet with ip options\n"));
}
- if ((s && s->tag) || r->rtableid)
+ if ((s && s->tag) || r->rtableid >= 0)
#ifdef __FreeBSD__
pf_tag_packet(m, s ? s->tag : 0, r->rtableid, pd.pf_mtag);
#else
@@ -7437,7 +7444,7 @@ done:
("pf: dropping packet with dangerous v6 headers\n"));
}
- if ((s && s->tag) || r->rtableid)
+ if ((s && s->tag) || r->rtableid >= 0)
#ifdef __FreeBSD__
pf_tag_packet(m, s ? s->tag : 0, r->rtableid, pd.pf_mtag);
#else
diff --git a/sys/contrib/pf/net/pf_ioctl.c b/sys/contrib/pf/net/pf_ioctl.c
index e78c8ff..468f3d7 100644
--- a/sys/contrib/pf/net/pf_ioctl.c
+++ b/sys/contrib/pf/net/pf_ioctl.c
@@ -1754,7 +1754,7 @@ pfioctl(dev_t dev, u_long cmd, caddr_t addr, int flags, struct proc *p)
}
#ifdef __FreeBSD__ /* ROUTING */
- if (rule->rtableid > 0 && rule->rtableid > rt_numfibs)
+ if (rule->rtableid > 0 && rule->rtableid >= rt_numfibs)
#else
if (rule->rtableid > 0 && !rtable_exists(rule->rtableid))
#endif
@@ -2035,7 +2035,7 @@ pfioctl(dev_t dev, u_long cmd, caddr_t addr, int flags, struct proc *p)
if (newrule->rtableid > 0 &&
#ifdef __FreeBSD__ /* ROUTING */
- newrule->rtableid > rt_numfibs)
+ newrule->rtableid >= rt_numfibs)
#else
!rtable_exists(newrule->rtableid))
#endif
diff --git a/sys/contrib/pf/net/pf_lb.c b/sys/contrib/pf/net/pf_lb.c
index f4c9a00..4adc6f0 100644
--- a/sys/contrib/pf/net/pf_lb.c
+++ b/sys/contrib/pf/net/pf_lb.c
@@ -261,7 +261,7 @@ pf_match_translation(struct pf_pdesc *pd, struct mbuf *m, int off,
else if (r->proto && r->proto != pd->proto)
r = r->skip[PF_SKIP_PROTO].ptr;
else if (PF_MISMATCHAW(&src->addr, saddr, pd->af,
- src->neg, kif))
+ src->neg, kif, M_GETFIB(m)))
r = r->skip[src == &r->src ? PF_SKIP_SRC_ADDR :
PF_SKIP_DST_ADDR].ptr;
else if (src->port_op && !pf_match_port(src->port_op,
@@ -269,10 +269,11 @@ pf_match_translation(struct pf_pdesc *pd, struct mbuf *m, int off,
r = r->skip[src == &r->src ? PF_SKIP_SRC_PORT :
PF_SKIP_DST_PORT].ptr;
else if (dst != NULL &&
- PF_MISMATCHAW(&dst->addr, daddr, pd->af, dst->neg, NULL))
+ PF_MISMATCHAW(&dst->addr, daddr, pd->af, dst->neg, NULL,
+ M_GETFIB(m)))
r = r->skip[PF_SKIP_DST_ADDR].ptr;
else if (xdst != NULL && PF_MISMATCHAW(xdst, daddr, pd->af,
- 0, NULL))
+ 0, NULL, M_GETFIB(m)))
r = TAILQ_NEXT(r, entries);
else if (dst != NULL && dst->port_op &&
!pf_match_port(dst->port_op, dst->port[0],
diff --git a/sys/contrib/pf/net/pf_norm.c b/sys/contrib/pf/net/pf_norm.c
index 6c04eee..2b20c85 100644
--- a/sys/contrib/pf/net/pf_norm.c
+++ b/sys/contrib/pf/net/pf_norm.c
@@ -1163,11 +1163,11 @@ pf_normalize_ip(struct mbuf **m0, int dir, struct pfi_kif *kif, u_short *reason,
r = r->skip[PF_SKIP_PROTO].ptr;
else if (PF_MISMATCHAW(&r->src.addr,
(struct pf_addr *)&h->ip_src.s_addr, AF_INET,
- r->src.neg, kif))
+ r->src.neg, kif, M_GETFIB(m)))
r = r->skip[PF_SKIP_SRC_ADDR].ptr;
else if (PF_MISMATCHAW(&r->dst.addr,
(struct pf_addr *)&h->ip_dst.s_addr, AF_INET,
- r->dst.neg, NULL))
+ r->dst.neg, NULL, M_GETFIB(m)))
r = r->skip[PF_SKIP_DST_ADDR].ptr;
#ifdef __FreeBSD__
else if (r->match_tag && !pf_match_tag(m, r, &tag, pd->pf_mtag))
@@ -1428,11 +1428,11 @@ pf_normalize_ip6(struct mbuf **m0, int dir, struct pfi_kif *kif,
#endif
else if (PF_MISMATCHAW(&r->src.addr,
(struct pf_addr *)&h->ip6_src, AF_INET6,
- r->src.neg, kif))
+ r->src.neg, kif, M_GETFIB(m)))
r = r->skip[PF_SKIP_SRC_ADDR].ptr;
else if (PF_MISMATCHAW(&r->dst.addr,
(struct pf_addr *)&h->ip6_dst, AF_INET6,
- r->dst.neg, NULL))
+ r->dst.neg, NULL, M_GETFIB(m)))
r = r->skip[PF_SKIP_DST_ADDR].ptr;
else
break;
@@ -1593,13 +1593,13 @@ pf_normalize_tcp(int dir, struct pfi_kif *kif, struct mbuf *m, int ipoff,
else if (r->proto && r->proto != pd->proto)
r = r->skip[PF_SKIP_PROTO].ptr;
else if (PF_MISMATCHAW(&r->src.addr, pd->src, af,
- r->src.neg, kif))
+ r->src.neg, kif, M_GETFIB(m)))
r = r->skip[PF_SKIP_SRC_ADDR].ptr;
else if (r->src.port_op && !pf_match_port(r->src.port_op,
r->src.port[0], r->src.port[1], th->th_sport))
r = r->skip[PF_SKIP_SRC_PORT].ptr;
else if (PF_MISMATCHAW(&r->dst.addr, pd->dst, af,
- r->dst.neg, NULL))
+ r->dst.neg, NULL, M_GETFIB(m)))
r = r->skip[PF_SKIP_DST_ADDR].ptr;
else if (r->dst.port_op && !pf_match_port(r->dst.port_op,
r->dst.port[0], r->dst.port[1], th->th_dport))
diff --git a/sys/contrib/pf/net/pfvar.h b/sys/contrib/pf/net/pfvar.h
index fe4c0ce..85fef1d 100644
--- a/sys/contrib/pf/net/pfvar.h
+++ b/sys/contrib/pf/net/pfvar.h
@@ -402,14 +402,18 @@ extern struct mtx pf_task_mtx;
#endif /* PF_INET6_ONLY */
#endif /* PF_INET_INET6 */
-#define PF_MISMATCHAW(aw, x, af, neg, ifp) \
+/*
+ * XXX callers not FIB-aware in our version of pf yet.
+ * OpenBSD fixed it later it seems, 2010/05/07 13:33:16 claudio.
+ */
+#define PF_MISMATCHAW(aw, x, af, neg, ifp, rtid) \
( \
(((aw)->type == PF_ADDR_NOROUTE && \
- pf_routable((x), (af), NULL)) || \
+ pf_routable((x), (af), NULL, (rtid))) || \
(((aw)->type == PF_ADDR_URPFFAILED && (ifp) != NULL && \
- pf_routable((x), (af), (ifp))) || \
+ pf_routable((x), (af), (ifp), (rtid))) || \
((aw)->type == PF_ADDR_RTLABEL && \
- !pf_rtlabel_match((x), (af), (aw))) || \
+ !pf_rtlabel_match((x), (af), (aw), (rtid))) || \
((aw)->type == PF_ADDR_TABLE && \
!pfr_match_addr((aw)->p.tbl, (x), (af))) || \
((aw)->type == PF_ADDR_DYNIFTL && \
@@ -1977,8 +1981,10 @@ int pf_normalize_tcp_stateful(struct mbuf *, int, struct pf_pdesc *,
u_int32_t
pf_state_expires(const struct pf_state *);
void pf_purge_expired_fragments(void);
-int pf_routable(struct pf_addr *addr, sa_family_t af, struct pfi_kif *);
-int pf_rtlabel_match(struct pf_addr *, sa_family_t, struct pf_addr_wrap *);
+int pf_routable(struct pf_addr *addr, sa_family_t af, struct pfi_kif *,
+ int);
+int pf_rtlabel_match(struct pf_addr *, sa_family_t, struct pf_addr_wrap *,
+ int);
#ifdef __FreeBSD__
int pf_socket_lookup(int, struct pf_pdesc *, struct inpcb *);
#else
OpenPOWER on IntegriCloud