Removed TOS support. This simplifies many things a lot.

8 files changed, 11 insertions, 24 deletions

diff --git a/sysdep/cf/README b/sysdep/cf/README
index eb8ac340..1f8d9996 100644
--- a/sysdep/cf/README
+++ b/sysdep/cf/README
@@ -1,7 +1,6 @@
 Available configuration variables:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-CONFIG_TOS		Routing by TOS supported
 CONFIG_AUTO_ROUTES	Device routes are added automagically by the kernel
 CONFIG_ALL_MULTICAST	All devices support multicasting (i.e., ignore IFF_MULTICAST)
 CONFIG_SELF_CONSCIOUS	We're able to recognize whether route was installed by us
diff --git a/sysdep/cf/linux-20.h b/sysdep/cf/linux-20.h
index c816f942..9d513e2e 100644
--- a/sysdep/cf/linux-20.h
+++ b/sysdep/cf/linux-20.h
@@ -6,7 +6,6 @@
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
 
-#undef CONFIG_TOS
 #undef CONFIG_AUTO_ROUTES
 #define CONFIG_ALL_MULTICAST
 #undef CONFIG_SELF_CONSCIOUS
diff --git a/sysdep/cf/linux-21.h b/sysdep/cf/linux-21.h
index 3a46f875..f9ad830d 100644
--- a/sysdep/cf/linux-21.h
+++ b/sysdep/cf/linux-21.h
@@ -6,7 +6,6 @@
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
 
-#undef CONFIG_TOS
 #define CONFIG_AUTO_ROUTES
 #define CONFIG_ALL_MULTICAST
 #undef CONFIG_SELF_CONSCIOUS
diff --git a/sysdep/cf/linux-22.h b/sysdep/cf/linux-22.h
index a76cb1bb..53ce67cf 100644
--- a/sysdep/cf/linux-22.h
+++ b/sysdep/cf/linux-22.h
@@ -6,7 +6,6 @@
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
 
-#define CONFIG_TOS
 #define CONFIG_AUTO_ROUTES
 #define CONFIG_ALL_MULTICAST
 #define CONFIG_SELF_CONSCIOUS
diff --git a/sysdep/linux/krt-scan.c b/sysdep/linux/krt-scan.c
index 85e092d7..7ee80f27 100644
--- a/sysdep/linux/krt-scan.c
+++ b/sysdep/linux/krt-scan.c
@@ -86,13 +86,13 @@ krt_parse_entry(byte *ent, struct krt_proto *p)
       return;
     }
 
-  net = net_get(&master_table, 0, dest, masklen);
+  net = net_get(&master_table, dest, masklen);
 
   a.proto = &p->p;
   a.source = RTS_INHERIT;
   a.scope = SCOPE_UNIVERSE;
   a.cast = RTC_UNICAST;
-  a.tos = a.flags = a.aflags = 0;
+  a.flags = a.aflags = 0;
   a.from = IPA_NONE;
   a.iface = NULL;
   a.attrs = NULL;
diff --git a/sysdep/linux/netlink/netlink.c b/sysdep/linux/netlink/netlink.c
index 326c1746..31dd608d 100644
--- a/sysdep/linux/netlink/netlink.c
+++ b/sysdep/linux/netlink/netlink.c
@@ -487,9 +487,9 @@ nl_send_route(rte *e, int new)
 void
 krt_set_notify(struct krt_proto *p, net *n, rte *new, rte *old)
 {
-  if (old && new && old->attrs->tos == new->attrs->tos)
+  if (old && new)
     {
-      /* FIXME: Priorities should be identical as well, but we don't use them yet. */
+      /* FIXME: Priorities and TOS should be identical as well, but we don't use them yet. */
       nl_send_route(new, 1);
     }
   else
@@ -594,12 +594,12 @@ nl_parse_route(struct krt_proto *p, struct nlmsghdr *h, int scan)
       src = KRT_SRC_ALIEN;
     }
 
-  net = net_get(&master_table, 0, dst, i->rtm_dst_len);
+  net = net_get(&master_table, dst, i->rtm_dst_len);
   ra.proto = &p->p;
   ra.source = RTS_INHERIT;
   ra.scope = SCOPE_UNIVERSE;	/* FIXME: Use kernel scope? */
   ra.cast = RTC_UNICAST;
-  ra.tos = ra.flags = ra.aflags = 0;
+  ra.flags = ra.aflags = 0;
   ra.from = IPA_NONE;
   ra.gw = IPA_NONE;
   ra.iface = NULL;
diff --git a/sysdep/unix/krt-set.c b/sysdep/unix/krt-set.c
index 435587be..e1f69db2 100644
--- a/sysdep/unix/krt-set.c
+++ b/sysdep/unix/krt-set.c
@@ -38,8 +38,7 @@ krt_capable(rte *e)
 #ifdef RTF_REJECT
      || a->dest == RTD_UNREACHABLE
 #endif
-     ) &&
-    !a->tos;
+     );
 }
 
 static void
diff --git a/sysdep/unix/krt.c b/sysdep/unix/krt.c
index 5d694f65..69d535bc 100644
--- a/sysdep/unix/krt.c
+++ b/sysdep/unix/krt.c
@@ -128,7 +128,7 @@ krt_learn_announce_update(struct krt_proto *p, rte *e)
   net *n = e->net;
   rta *aa = rta_clone(e->attrs);
   rte *ee = rte_get_temp(aa);
-  net *nn = net_get(p->p.table, 0, n->n.prefix, n->n.pxlen);		/* FIXME: TOS */
+  net *nn = net_get(p->p.table, n->n.prefix, n->n.pxlen);
   ee->net = nn;
   ee->pflags = 0;
   ee->u.krt = e->u.krt;
@@ -138,7 +138,7 @@ krt_learn_announce_update(struct krt_proto *p, rte *e)
 static void
 krt_learn_announce_delete(struct krt_proto *p, net *n)
 {
-  n = net_find(p->p.table, 0, n->n.prefix, n->n.pxlen);	      		/* FIXME: TOS */
+  n = net_find(p->p.table, n->n.prefix, n->n.pxlen);
   if (n)
     rte_update(n, &p->p, NULL);
 }
@@ -147,7 +147,7 @@ static void
 krt_learn_scan(struct krt_proto *p, rte *e)
 {
   net *n0 = e->net;
-  net *n = net_get(&p->krt_table, 0, n0->n.prefix, n0->n.pxlen);	/* FIXME: TOS */
+  net *n = net_get(&p->krt_table, n0->n.prefix, n0->n.pxlen);
   rte *m, **mm;
 
   e->attrs->source = RTS_INHERIT;
@@ -250,7 +250,7 @@ static void
 krt_learn_async(struct krt_proto *p, rte *e, int new)
 {
   net *n0 = e->net;
-  net *n = net_get(&p->krt_table, 0, n0->n.prefix, n0->n.pxlen);	/* FIXME: TOS */
+  net *n = net_get(&p->krt_table, n0->n.prefix, n0->n.pxlen);
   rte *g, **gg, *best, **bestp, *old_best;
 
   e->attrs->source = RTS_INHERIT;
@@ -359,10 +359,6 @@ krt_flush_routes(struct krt_proto *p)
   struct rtable *t = &master_table;
 
   DBG("Flushing kernel routes...\n");
-  while (t && t->tos)
-    t = t->sibling;
-  if (!t)
-    return;
   FIB_WALK(&t->fib, f)
     {
       net *n = (net *) f;
@@ -474,10 +470,6 @@ krt_prune(struct krt_proto *p)
   struct fib_node *f;
 
   DBG("Pruning routes...\n");
-  while (t && t->tos)
-    t = t->sibling;
-  if (!t)
-    return;
   FIB_WALK(&t->fib, f)
     {
       net *n = (net *) f;