3 files changed, 9 insertions, 39 deletions

diff --git a/net/decnet/Kconfig b/net/decnet/Kconfig
index 36e72cb145b0..7914fd619c5c 100644
--- a/net/decnet/Kconfig
+++ b/net/decnet/Kconfig
@@ -41,11 +41,3 @@ config DECNET_ROUTER
 
           See <file:Documentation/networking/decnet.txt> for more information.
 
-config DECNET_ROUTE_FWMARK
-        bool "DECnet: use FWMARK value as routing key (EXPERIMENTAL)"
-        depends on DECNET_ROUTER && NETFILTER
-        help
-          If you say Y here, you will be able to specify different routes for
-          packets with different FWMARK ("firewalling mark") values
-          (see ipchains(8), "-m" argument).
-
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 3482839af280..f759d6f422ea 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -269,9 +269,7 @@ static inline int compare_keys(struct flowi *fl1, struct flowi *fl2)
 {
         return ((fl1->nl_u.dn_u.daddr ^ fl2->nl_u.dn_u.daddr) |
                 (fl1->nl_u.dn_u.saddr ^ fl2->nl_u.dn_u.saddr) |
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
-                (fl1->nl_u.dn_u.fwmark ^ fl2->nl_u.dn_u.fwmark) |
-#endif
+                (fl1->mark ^ fl2->mark) |
                 (fl1->nl_u.dn_u.scope ^ fl2->nl_u.dn_u.scope) |
                 (fl1->oif ^ fl2->oif) |
                 (fl1->iif ^ fl2->iif)) == 0;
@@ -882,10 +880,8 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old
                                       { .daddr = oldflp->fld_dst,
                                         .saddr = oldflp->fld_src,
                                         .scope = RT_SCOPE_UNIVERSE,
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
-                                        .fwmark = oldflp->fld_fwmark
-#endif
                                      } },
+                            .mark = oldflp->mark,
                             .iif = loopback_dev.ifindex,
                             .oif = oldflp->oif };
         struct dn_route *rt = NULL;
@@ -903,7 +899,7 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old
                        "dn_route_output_slow: dst=%04x src=%04x mark=%d"
                        " iif=%d oif=%d\n", dn_ntohs(oldflp->fld_dst),
                        dn_ntohs(oldflp->fld_src),
-                       oldflp->fld_fwmark, loopback_dev.ifindex, oldflp->oif);
+                       oldflp->mark, loopback_dev.ifindex, oldflp->oif);
 
         /* If we have an output interface, verify its a DECnet device */
         if (oldflp->oif) {
@@ -1108,9 +1104,7 @@ make_route:
         rt->fl.fld_dst    = oldflp->fld_dst;
         rt->fl.oif        = oldflp->oif;
         rt->fl.iif        = 0;
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
-        rt->fl.fld_fwmark = oldflp->fld_fwmark;
-#endif
+        rt->fl.mark       = oldflp->mark;
 
         rt->rt_saddr      = fl.fld_src;
         rt->rt_daddr      = fl.fld_dst;
@@ -1178,9 +1172,7 @@ static int __dn_route_output_key(struct dst_entry **pprt, const struct flowi *fl
                         rt = rcu_dereference(rt->u.rt_next)) {
                         if ((flp->fld_dst == rt->fl.fld_dst) &&
                             (flp->fld_src == rt->fl.fld_src) &&
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
-                            (flp->fld_fwmark == rt->fl.fld_fwmark) &&
-#endif
+                            (flp->mark == rt->fl.mark) &&
                             (rt->fl.iif == 0) &&
                             (rt->fl.oif == flp->oif)) {
                                 rt->u.dst.lastuse = jiffies;
@@ -1235,10 +1227,8 @@ static int dn_route_input_slow(struct sk_buff *skb)
                                      { .daddr = cb->dst,
                                        .saddr = cb->src,
                                        .scope = RT_SCOPE_UNIVERSE,
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
-                                       .fwmark = skb->mark
-#endif
                                     } },
+                            .mark = skb->mark,
                             .iif = skb->dev->ifindex };
         struct dn_fib_res res = { .fi = NULL, .type = RTN_UNREACHABLE };
         int err = -EINVAL;
@@ -1385,7 +1375,7 @@ make_route:
         rt->fl.fld_dst    = cb->dst;
         rt->fl.oif        = 0;
         rt->fl.iif        = in_dev->ifindex;
-        rt->fl.fld_fwmark = fl.fld_fwmark;
+        rt->fl.mark       = fl.mark;
 
         rt->u.dst.flags = DST_HOST;
         rt->u.dst.neighbour = neigh;
@@ -1457,9 +1447,7 @@ int dn_route_input(struct sk_buff *skb)
                 if ((rt->fl.fld_src == cb->src) &&
                     (rt->fl.fld_dst == cb->dst) &&
                     (rt->fl.oif == 0) &&
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
-                    (rt->fl.fld_fwmark == skb->mark) &&
-#endif
+                    (rt->fl.mark == skb->mark) &&
                     (rt->fl.iif == cb->iif)) {
                         rt->u.dst.lastuse = jiffies;
                         dst_hold(&rt->u.dst);
diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c
index 590e0a72495c..a09c09f5572d 100644
--- a/net/decnet/dn_rules.c
+++ b/net/decnet/dn_rules.c
@@ -45,10 +45,8 @@ struct dn_fib_rule
         __le16                  dstmask;
         __le16                  srcmap;
         u8                      flags;
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
         u32                     fwmark;
         u32                     fwmask;
-#endif
 };
 
 static struct dn_fib_rule default_rule = {
@@ -131,10 +129,8 @@ static int dn_fib_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)
             ((daddr ^ r->dst) & r->dstmask))
                 return 0;
 
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
-        if ((r->fwmark ^ fl->fld_fwmark) & r->fwmask)
+        if ((r->fwmark ^ fl->mark) & r->fwmask)
                 return 0;
-#endif
 
         return 1;
 }
@@ -169,7 +165,6 @@ static int dn_fib_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
         if (tb[FRA_DST])
                 r->dst = nla_get_u16(tb[FRA_DST]);
 
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
         if (tb[FRA_FWMARK]) {
                 r->fwmark = nla_get_u32(tb[FRA_FWMARK]);
                 if (r->fwmark)
@@ -181,7 +176,6 @@ static int dn_fib_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
 
         if (tb[FRA_FWMASK])
                 r->fwmask = nla_get_u32(tb[FRA_FWMASK]);
-#endif
 
         r->src_len = frh->src_len;
         r->srcmask = dnet_make_mask(r->src_len);
@@ -203,13 +197,11 @@ static int dn_fib_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh,
         if (frh->dst_len && (r->dst_len != frh->dst_len))
                 return 0;
 
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
         if (tb[FRA_FWMARK] && (r->fwmark != nla_get_u32(tb[FRA_FWMARK])))
                 return 0;
 
         if (tb[FRA_FWMASK] && (r->fwmask != nla_get_u32(tb[FRA_FWMASK])))
                 return 0;
-#endif
 
         if (tb[FRA_SRC] && (r->src != nla_get_u16(tb[FRA_SRC])))
                 return 0;
@@ -248,12 +240,10 @@ static int dn_fib_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
         frh->src_len = r->src_len;
         frh->tos = 0;
 
-#ifdef CONFIG_DECNET_ROUTE_FWMARK
         if (r->fwmark)
                 NLA_PUT_U32(skb, FRA_FWMARK, r->fwmark);
         if (r->fwmask || r->fwmark)
                 NLA_PUT_U32(skb, FRA_FWMASK, r->fwmask);
-#endif
         if (r->dst_len)
                 NLA_PUT_U16(skb, FRA_DST, r->dst);
         if (r->src_len)