Route: moved rte_src pointer from rta to rte

It is an auxiliary key in the routing table, not a route attribute.

diff --git a/filter/f-inst.c b/filter/f-inst.c
index 2a837537e2b02269fd7164ff272a05e3155ec132..938864948407ceefdd1592784a2d433697588890 100644 (file)
--- a/filter/f-inst.c
+++ b/filter/f-inst.c
@@ -526,7 +526,7 @@
       case SA_FROM:    RESULT(sa.f_type, ip, rta->from); break;
       case SA_GW:      RESULT(sa.f_type, ip, rta->nh.gw); break;
       case SA_NET:     RESULT(sa.f_type, net, (*fs->rte)->net->n.addr); break;
-      case SA_PROTO:   RESULT(sa.f_type, s, rta->src->proto->name); break;
+      case SA_PROTO:   RESULT(sa.f_type, s, (*fs->rte)->src->proto->name); break;
       case SA_SOURCE:  RESULT(sa.f_type, i, rta->source); break;
       case SA_SCOPE:   RESULT(sa.f_type, i, rta->scope); break;
       case SA_DEST:    RESULT(sa.f_type, i, rta->dest); break;
@@ -562,7 +562,7 @@
        {
          ip_addr ip = v1.val.ip;
          struct iface *ifa = ipa_is_link_local(ip) ? rta->nh.iface : NULL;
-         neighbor *n = neigh_find(rta->src->proto, ip, ifa, 0);
+         neighbor *n = neigh_find((*fs->rte)->src->proto, ip, ifa, 0);
          if (!n || (n->scope == SCOPE_HOST))
            runtime( "Invalid gw address" );
 

diff --git a/nest/route.h b/nest/route.h
index aec867e2136b71bb2ce7a7380e38fd4f86d83278..1dea058f163407c66070d1d1c5611e3754ab1f65 100644 (file)
--- a/nest/route.h
+++ b/nest/route.h
@@ -236,6 +236,7 @@ struct hostentry {
 typedef struct rte {
   struct rte *next;
   net *net;                            /* Network this RTE belongs to */
+  struct rte_src *src;                 /* Route source that created the route */
   struct channel *sender;              /* Channel used to send the route to the routing table */
   struct rta *attrs;                   /* Attributes of this route */
   u32 id;                              /* Table specific route id */
@@ -326,7 +327,7 @@ static inline net *net_get(rtable *tab, const net_addr *addr) { return (net *) f
 void *net_route(rtable *tab, const net_addr *n);
 int net_roa_check(rtable *tab, const net_addr *n, u32 asn);
 rte *rte_find(net *net, struct rte_src *src);
-rte *rte_get_temp(struct rta *);
+rte *rte_get_temp(struct rta *, struct rte_src *src);
 void rte_update2(struct channel *c, const net_addr *n, rte *new, struct rte_src *src);
 /* rte_update() moved to protocol.h to avoid dependency conflicts */
 int rt_examine(rtable *t, net_addr *a, struct proto *p, const struct filter *filter);
@@ -441,7 +442,6 @@ typedef struct rta {
   u32 uc;                              /* Use count */
   u32 hash_key;                                /* Hash over important fields */
   struct ea_list *eattrs;              /* Extended Attribute chain */
-  struct rte_src *src;                 /* Route source that created the route */
   struct hostentry *hostentry;         /* Hostentry for recursive next-hops */
   ip_addr from;                                /* Advertising router */
   u32 igp_metric;                      /* IGP metric to next hop (for iBGP routes) */

diff --git a/nest/rt-attr.c b/nest/rt-attr.c
index 4198b552b006553fd1dda3d915280264faa7877c..4057bf37ba9805e0a06595633de5bf7b8bdd3046 100644 (file)
--- a/nest/rt-attr.c
+++ b/nest/rt-attr.c
@@ -1105,7 +1105,6 @@ rta_hash(rta *a)
   mem_hash_init(&h);
 #define MIX(f) mem_hash_mix(&h, &(a->f), sizeof(a->f));
 #define BMIX(f) mem_hash_mix_num(&h, a->f);
-  MIX(src);
   MIX(hostentry);
   MIX(from);
   MIX(igp_metric);
@@ -1121,8 +1120,7 @@ rta_hash(rta *a)
 static inline int
 rta_same(rta *x, rta *y)
 {
-  return (x->src == y->src &&
-         x->source == y->source &&
+  return (x->source == y->source &&
          x->scope == y->scope &&
          x->dest == y->dest &&
          x->igp_metric == y->igp_metric &&
@@ -1212,7 +1210,6 @@ rta_lookup(rta *o)
   r = rta_copy(o);
   r->hash_key = h;
   r->cached = 1;
-  rt_lock_source(r->src);
   rt_lock_hostentry(r->hostentry);
   rta_insert(r);
 
@@ -1231,7 +1228,6 @@ rta__free(rta *a)
   if (a->next)
     a->next->pprev = a->pprev;
   rt_unlock_hostentry(a->hostentry);
-  rt_unlock_source(a->src);
   if (a->nh.next)
     nexthop_free(a->nh.next);
   ea_free(a->eattrs);
@@ -1270,8 +1266,8 @@ rta_dump(rta *a)
                         "RTS_OSPF_EXT2", "RTS_BGP", "RTS_PIPE", "RTS_BABEL" };
   static char *rtd[] = { "", " DEV", " HOLE", " UNREACH", " PROHIBIT" };
 
-  debug("p=%s pref=%d uc=%d %s %s%s h=%04x",
-       a->src->proto->name, a->pref, a->uc, rts[a->source], ip_scope_text(a->scope),
+  debug("pref=%d uc=%d %s %s%s h=%04x",
+       a->pref, a->uc, rts[a->source], ip_scope_text(a->scope),
        rtd[a->dest], a->hash_key);
   if (!a->cached)
     debug(" !CACHED");

diff --git a/nest/rt-dev.c b/nest/rt-dev.c
index b8e945cff04d90bf00aa6fbb729ea185be49b076..e2e6592609abb31df0b31a6bc7245fbd44ea9cd7 100644 (file)
--- a/nest/rt-dev.c
+++ b/nest/rt-dev.c
@@ -83,7 +83,6 @@ dev_ifa_notify(struct proto *P, uint flags, struct ifa *ad)
       struct rte_src *src = rt_get_source(P, ad->iface->index);
 
       rta a0 = {
-       .src = src,
        .pref = c->preference,
        .source = RTS_DEVICE,
        .scope = SCOPE_UNIVERSE,
@@ -92,7 +91,7 @@ dev_ifa_notify(struct proto *P, uint flags, struct ifa *ad)
       };
 
       a = rta_lookup(&a0);
-      e = rte_get_temp(a);
+      e = rte_get_temp(a, src);
       e->pflags = 0;
       rte_update2(c, net, e, src);
     }

diff --git a/nest/rt-show.c b/nest/rt-show.c
index a0c675dedc1cb5a169d600d69f1eee4c2ff1efcb..05065134a42447ae8aa34ff31d1c10d32866edee 100644 (file)
--- a/nest/rt-show.c
+++ b/nest/rt-show.c
@@ -56,7 +56,7 @@ rt_show_rte(struct cli *c, byte *ia, rte *e, struct rt_show_data *d, int primary
   if (d->verbose && !rta_is_cached(a) && a->eattrs)
     ea_normalize(a->eattrs);
 
-  get_route_info = a->src->proto->proto->get_route_info;
+  get_route_info = e->src->proto->proto->get_route_info;
   if (get_route_info)
     get_route_info(e, info);
   else
@@ -66,7 +66,7 @@ rt_show_rte(struct cli *c, byte *ia, rte *e, struct rt_show_data *d, int primary
     rt_show_table(c, d);
 
   cli_printf(c, -1007, "%-20s %s [%s %s%s]%s%s", ia, rta_dest_name(a->dest),
-            a->src->proto->name, tm, from, primary ? (sync_error ? " !" : " *") : "", info);
+            e->src->proto->name, tm, from, primary ? (sync_error ? " !" : " *") : "", info);
 
   if (a->dest == RTD_UNICAST)
     for (nh = &(a->nh); nh; nh = nh->next)
@@ -180,7 +180,7 @@ rt_show_net(struct cli *c, net *n, struct rt_show_data *d)
            }
        }
 
-      if (d->show_protocol && (d->show_protocol != e->attrs->src->proto))
+      if (d->show_protocol && (d->show_protocol != e->src->proto))
        goto skip;
 
       if (f_run(d->filter, &e, c->show_pool, 0) > F_ACCEPT)

diff --git a/nest/rt-table.c b/nest/rt-table.c
index 0b06be929bd43d44f99994a027d979e1e0a9a91f..a869bb1882510c811160a5895369bfea33fb87ab 100644 (file)
--- a/nest/rt-table.c
+++ b/nest/rt-table.c
@@ -264,7 +264,7 @@ rte_find(net *net, struct rte_src *src)
 {
   rte *e = net->routes;
 
-  while (e && e->attrs->src != src)
+  while (e && e->src != src)
     e = e->next;
   return e;
 }
@@ -279,13 +279,14 @@ rte_find(net *net, struct rte_src *src)
  * the protocol.
  */
 rte *
-rte_get_temp(rta *a)
+rte_get_temp(rta *a, struct rte_src *src)
 {
   rte *e = sl_alloc(rte_slab);
 
   e->attrs = a;
   e->id = 0;
   e->flags = 0;
+  rt_lock_source(e->src = src);
   return e;
 }
 
@@ -295,6 +296,8 @@ rte_do_cow(rte *r)
   rte *e = sl_alloc(rte_slab);
 
   memcpy(e, r, sizeof(rte));
+
+  rt_lock_source(e->src);
   e->attrs = rta_clone(r->attrs);
   e->flags = 0;
   return e;
@@ -341,6 +344,7 @@ rte_cow_rta(rte *r, linpool *lp)
 void
 rte_free(rte *e)
 {
+  rt_unlock_source(e->src);
   if (rta_is_cached(e->attrs))
     rta_free(e->attrs);
   sl_free(rte_slab, e);
@@ -349,6 +353,7 @@ rte_free(rte *e)
 static inline void
 rte_free_quick(rte *e)
 {
+  rt_unlock_source(e->src);
   rta_free(e->attrs);
   sl_free(rte_slab, e);
 }
@@ -473,7 +478,7 @@ void
 rte_make_tmp_attrs(rte **r, linpool *lp, rta **old_attrs)
 {
   void (*make_tmp_attrs)(rte *r, linpool *lp);
-  make_tmp_attrs = (*r)->attrs->src->proto->make_tmp_attrs;
+  make_tmp_attrs = (*r)->src->proto->make_tmp_attrs;
 
   if (!make_tmp_attrs)
     return;
@@ -502,7 +507,7 @@ static void
 rte_store_tmp_attrs(rte *r, linpool *lp, rta *old_attrs)
 {
   void (*store_tmp_attrs)(rte *rt, linpool *lp);
-  store_tmp_attrs = r->attrs->src->proto->store_tmp_attrs;
+  store_tmp_attrs = r->src->proto->store_tmp_attrs;
 
   if (!store_tmp_attrs)
     return;
@@ -536,16 +541,16 @@ rte_better(rte *new, rte *old)
     return 1;
   if (new->attrs->pref < old->attrs->pref)
     return 0;
-  if (new->attrs->src->proto->proto != old->attrs->src->proto->proto)
+  if (new->src->proto->proto != old->src->proto->proto)
     {
       /*
        *  If the user has configured protocol preferences, so that two different protocols
        *  have the same preference, try to break the tie by comparing addresses. Not too
        *  useful, but keeps the ordering of routes unambiguous.
        */
-      return new->attrs->src->proto->proto > old->attrs->src->proto->proto;
+      return new->src->proto->proto > old->src->proto->proto;
     }
-  if (better = new->attrs->src->proto->rte_better)
+  if (better = new->src->proto->rte_better)
     return better(new, old);
   return 0;
 }
@@ -561,10 +566,10 @@ rte_mergable(rte *pri, rte *sec)
   if (pri->attrs->pref != sec->attrs->pref)
     return 0;
 
-  if (pri->attrs->src->proto->proto != sec->attrs->src->proto->proto)
+  if (pri->src->proto->proto != sec->src->proto->proto)
     return 0;
 
-  if (mergable = pri->attrs->src->proto->rte_mergable)
+  if (mergable = pri->src->proto->rte_mergable)
     return mergable(pri, sec);
 
   return 0;
@@ -1079,7 +1084,8 @@ rte_same(rte *x, rte *y)
   return
     x->attrs == y->attrs &&
     x->pflags == y->pflags &&
-    (!x->attrs->src->proto->rte_same || x->attrs->src->proto->rte_same(x, y)) &&
+    x->src == y->src &&
+    (!x->src->proto->rte_same || x->src->proto->rte_same(x, y)) &&
     rte_is_filtered(x) == rte_is_filtered(y);
 }
 
@@ -1100,7 +1106,7 @@ rte_recalculate(struct channel *c, net *net, rte *new, struct rte_src *src)
   k = &net->routes;                    /* Find and remove original route from the same protocol */
   while (old = *k)
     {
-      if (old->attrs->src == src)
+      if (old->src == src)
        {
          /* If there is the same route in the routing table but from
           * a different sender, then there are two paths from the
@@ -1561,7 +1567,7 @@ static inline void
 rte_discard(rte *old)  /* Non-filtered route deletion, used during garbage collection */
 {
   rte_update_lock();
-  rte_recalculate(old->sender, old->net, NULL, old->attrs->src);
+  rte_recalculate(old->sender, old->net, NULL, old->src);
   rte_update_unlock();
 }
 
@@ -1581,7 +1587,7 @@ rte_modify(rte *old)
       new->flags = (old->flags & ~REF_MODIFY) | REF_COW;
     }
 
-    rte_recalculate(old->sender, old->net, new, old->attrs->src);
+    rte_recalculate(old->sender, old->net, new, old->src);
   }
 
   rte_update_unlock();
@@ -1707,8 +1713,8 @@ rte_dump(rte *e)
   debug("%-1N ", n->n.addr);
   debug("PF=%02x ", e->pflags);
   rta_dump(e->attrs);
-  if (e->attrs->src->proto->proto->dump_attrs)
-    e->attrs->src->proto->proto->dump_attrs(e);
+  if (e->src->proto->proto->dump_attrs)
+    e->src->proto->proto->dump_attrs(e);
   debug("\n");
 }
 
@@ -2222,6 +2228,7 @@ rt_next_hop_update_rte(rtable *tab UNUSED, rte *old)
   rte *e = sl_alloc(rte_slab);
   memcpy(e, old, sizeof(rte));
   e->attrs = rta_lookup(a);
+  rt_lock_source(e->src);
 
   return e;
 }
@@ -2248,8 +2255,8 @@ rt_next_hop_update_net(rtable *tab, net *n)
 
        /* Call a pre-comparison hook */
        /* Not really an efficient way to compute this */
-       if (e->attrs->src->proto->rte_recalculate)
-         e->attrs->src->proto->rte_recalculate(tab, n, new, e, NULL);
+       if (e->src->proto->rte_recalculate)
+         e->src->proto->rte_recalculate(tab, n, new, e, NULL);
 
        if (e != old_best)
          rte_free_quick(e);
@@ -2584,7 +2591,7 @@ rte_update_in(struct channel *c, const net_addr *n, rte *new, struct rte_src *sr
 
   /* Find the old rte */
   for (pos = &net->routes; old = *pos; pos = &old->next)
-    if (old->attrs->src == src)
+    if (old->src == src)
     {
       if (new && rte_same(old, new))
       {
@@ -2689,7 +2696,7 @@ rt_reload_channel(struct channel *c)
        return 0;
       }
 
-      rte_update2(c, e->net->n.addr, rte_do_cow(e), e->attrs->src);
+      rte_update2(c, e->net->n.addr, rte_do_cow(e), e->src);
     }
 
     c->reload_next_rte = NULL;
@@ -2772,7 +2779,7 @@ rte_update_out(struct channel *c, const net_addr *n, rte *new, rte *old0, rte **
   if (new)
   {
     net = net_get(tab, n);
-    src = new->attrs->src;
+    src = new->src;
 
     rte_store_tmp_attrs(new, rte_update_pool, NULL);
 
@@ -2782,7 +2789,7 @@ rte_update_out(struct channel *c, const net_addr *n, rte *new, rte *old0, rte **
   else
   {
     net = net_find(tab, n);
-    src = old0->attrs->src;
+    src = old0->src;
 
     if (!net)
       goto drop_withdraw;
@@ -2790,7 +2797,7 @@ rte_update_out(struct channel *c, const net_addr *n, rte *new, rte *old0, rte **
 
   /* Find the old rte */
   for (pos = &net->routes; old = *pos; pos = &old->next)
-    if ((c->ra_mode != RA_ANY) || (old->attrs->src == src))
+    if ((c->ra_mode != RA_ANY) || (old->src == src))
     {
       if (new && rte_same(old, new))
       {

diff --git a/proto/babel/babel.c b/proto/babel/babel.c
index 246eea00ebfff87fc3069bcc70d62e1be811f491..1d23aef79b0b20e0d26710b627d4fce26e237dbc 100644 (file)
--- a/proto/babel/babel.c
+++ b/proto/babel/babel.c
@@ -641,7 +641,6 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
   if (r)
   {
     rta a0 = {
-      .src = p->p.main_source,
       .source = RTS_BABEL,
       .scope = SCOPE_UNIVERSE,
       .dest = RTD_UNICAST,
@@ -660,7 +659,7 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
       a0.nh.flags = RNF_ONLINK;
 
     rta *a = rta_lookup(&a0);
-    rte *rte = rte_get_temp(a);
+    rte *rte = rte_get_temp(a, p->p.main_source);
     rte->u.babel.seqno = r->seqno;
     rte->u.babel.metric = r->metric;
     rte->u.babel.router_id = r->router_id;
@@ -673,7 +672,6 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
   {
     /* Unreachable */
     rta a0 = {
-      .src = p->p.main_source,
       .source = RTS_BABEL,
       .scope = SCOPE_UNIVERSE,
       .dest = RTD_UNREACHABLE,
@@ -681,7 +679,7 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
     };
 
     rta *a = rta_lookup(&a0);
-    rte *rte = rte_get_temp(a);
+    rte *rte = rte_get_temp(a, p->p.main_source);
     memset(&rte->u.babel, 0, sizeof(rte->u.babel));
     rte->pflags = 0;
 
@@ -2236,7 +2234,7 @@ babel_preexport(struct proto *P, struct rte *new)
 {
   struct rta *a = new->attrs;
   /* Reject our own unreachable routes */
-  if ((a->dest == RTD_UNREACHABLE) && (a->src->proto == P))
+  if ((a->dest == RTD_UNREACHABLE) && (new->src->proto == P))
     return -1;
 
   return 0;
@@ -2277,7 +2275,7 @@ babel_rt_notify(struct proto *P, struct channel *c UNUSED, struct network *net,
   if (new)
   {
     /* Update */
-    uint internal = (new->attrs->src->proto == P);
+    uint internal = (new->src->proto == P);
     uint rt_seqno = internal ? new->u.babel.seqno : p->update_seqno;
     uint rt_metric = ea_get_int(new->attrs->eattrs, EA_BABEL_METRIC, 0);
     u64 rt_router_id = internal ? new->u.babel.router_id : p->router_id;

diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c
index 3bdc759642cf9638f926bd79aaaaf63b0a2d53ed..107060884b6773e1f5ce4a56473c2536dcc595bb 100644 (file)
--- a/proto/bgp/attrs.c
+++ b/proto/bgp/attrs.c
@@ -1663,7 +1663,7 @@ bgp_free_prefix(struct bgp_channel *c, struct bgp_prefix *px)
 int
 bgp_preexport(struct proto *P, rte *e)
 {
-  struct proto *SRC = e->attrs->src->proto;
+  struct proto *SRC = e->src->proto;
   struct bgp_proto *p = (struct bgp_proto *) P;
   struct bgp_proto *src = (SRC->proto == &proto_bgp) ? (struct bgp_proto *) SRC : NULL;
 
@@ -1718,7 +1718,7 @@ bgp_preexport(struct proto *P, rte *e)
 static ea_list *
 bgp_update_attrs(struct bgp_proto *p, struct bgp_channel *c, rte *e, ea_list *attrs0, struct linpool *pool)
 {
-  struct proto *SRC = e->attrs->src->proto;
+  struct proto *SRC = e->src->proto;
   struct bgp_proto *src = (SRC->proto == &proto_bgp) ? (void *) SRC : NULL;
   struct bgp_export_state s = { .proto = p, .channel = c, .pool = pool, .src = src, .route = e, .mpls = c->desc->mpls };
   ea_list *attrs = attrs0;
@@ -1846,14 +1846,14 @@ bgp_rt_notify(struct proto *P, struct channel *C, net *n, rte *new, rte *old)
 
     /* If attributes are invalid, we fail back to withdraw */
     buck = attrs ? bgp_get_bucket(c, attrs) : bgp_get_withdraw_bucket(c);
-    path = new->attrs->src->global_id;
+    path = new->src->global_id;
 
     lp_flush(bgp_linpool2);
   }
   else
   {
     buck = bgp_get_withdraw_bucket(c);
-    path = old->attrs->src->global_id;
+    path = old->src->global_id;
   }
 
   px = bgp_get_prefix(c, n->n.addr, c->add_path_tx ? path : 0);
@@ -1873,7 +1873,7 @@ bgp_get_neighbor(rte *r)
     return as;
 
   /* If AS_PATH is not defined, we treat rte as locally originated */
-  struct bgp_proto *p = (void *) r->attrs->src->proto;
+  struct bgp_proto *p = (void *) r->src->proto;
   return p->cf->confederation ?: p->local_as;
 }
 
@@ -1893,8 +1893,8 @@ rte_stale(rte *r)
 int
 bgp_rte_better(rte *new, rte *old)
 {
-  struct bgp_proto *new_bgp = (struct bgp_proto *) new->attrs->src->proto;
-  struct bgp_proto *old_bgp = (struct bgp_proto *) old->attrs->src->proto;
+  struct bgp_proto *new_bgp = (struct bgp_proto *) new->src->proto;
+  struct bgp_proto *old_bgp = (struct bgp_proto *) old->src->proto;
   eattr *x, *y;
   u32 n, o;
 
@@ -2038,8 +2038,8 @@ bgp_rte_better(rte *new, rte *old)
 int
 bgp_rte_mergable(rte *pri, rte *sec)
 {
-  struct bgp_proto *pri_bgp = (struct bgp_proto *) pri->attrs->src->proto;
-  struct bgp_proto *sec_bgp = (struct bgp_proto *) sec->attrs->src->proto;
+  struct bgp_proto *pri_bgp = (struct bgp_proto *) pri->src->proto;
+  struct bgp_proto *sec_bgp = (struct bgp_proto *) sec->src->proto;
   eattr *x, *y;
   u32 p, s;
 
@@ -2123,7 +2123,7 @@ same_group(rte *r, u32 lpref, u32 lasn)
 static inline int
 use_deterministic_med(rte *r)
 {
-  struct proto *P = r->attrs->src->proto;
+  struct proto *P = r->src->proto;
   return (P->proto == &proto_bgp) && ((struct bgp_proto *) P)->cf->deterministic_med;
 }
 

diff --git a/proto/bgp/packets.c b/proto/bgp/packets.c
index 8d107795500680ee19faf0ce45a2c0856ade020e..b8d8051395f73e4f6b4fdb927638d4dd69eac8e5 100644 (file)
--- a/proto/bgp/packets.c
+++ b/proto/bgp/packets.c
@@ -1356,8 +1356,6 @@ bgp_rte_update(struct bgp_parse_state *s, net_addr *n, u32 path_id, rta *a0)
   /* Prepare cached route attributes */
   if (s->cached_rta == NULL)
   {
-    a0->src = s->last_src;
-
     /* Workaround for rta_lookup() breaking eattrs */
     ea_list *ea = a0->eattrs;
     s->cached_rta = rta_lookup(a0);
@@ -1365,7 +1363,7 @@ bgp_rte_update(struct bgp_parse_state *s, net_addr *n, u32 path_id, rta *a0)
   }
 
   rta *a = rta_clone(s->cached_rta);
-  rte *e = rte_get_temp(a);
+  rte *e = rte_get_temp(a, s->last_src);
 
   e->pflags = 0;
   e->u.bgp.suppressed = 0;

diff --git a/proto/mrt/mrt.c b/proto/mrt/mrt.c
index 8d97c8607f329801e960cc93271d749d0f2a516b..ed9ab325e28f6c5c3cae93d5f2df63c0f4d08d68 100644 (file)
--- a/proto/mrt/mrt.c
+++ b/proto/mrt/mrt.c
@@ -472,9 +472,9 @@ mrt_rib_table_entry(struct mrt_table_dump_state *s, rte *r)
 
 #ifdef CONFIG_BGP
   /* Find peer index */
-  if (r->attrs->src->proto->proto == &proto_bgp)
+  if (r->src->proto->proto == &proto_bgp)
   {
-    struct bgp_proto *p = (void *) r->attrs->src->proto;
+    struct bgp_proto *p = (void *) r->src->proto;
     struct mrt_peer_entry *n =
       HASH_FIND(s->peer_hash, PEER, p->remote_id, p->remote_as, p->remote_ip);
 
@@ -488,7 +488,7 @@ mrt_rib_table_entry(struct mrt_table_dump_state *s, rte *r)
 
   /* Path Identifier */
   if (s->add_path)
-    mrt_put_u32(b, r->attrs->src->private_id);
+    mrt_put_u32(b, r->src->private_id);
 
   /* Route Attributes */
   mrt_put_u16(b, 0);
@@ -519,7 +519,7 @@ mrt_rib_table_dump(struct mrt_table_dump_state *s, net *n, int add_path)
       continue;
 
     /* Skip routes that should be reported in the other phase */
-    if (!s->always_add_path && (!rt->attrs->src->private_id != !s->add_path))
+    if (!s->always_add_path && (!rt->src->private_id != !s->add_path))
     {
       s->want_add_path = 1;
       continue;

diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c
index 4b69e011a6ff2ee25e7291f167f8edf9bc35147a..03b1635019f9b5c8444189c56db4ec798d474b33 100644 (file)
--- a/proto/ospf/ospf.c
+++ b/proto/ospf/ospf.c
@@ -490,7 +490,7 @@ ospf_preexport(struct proto *P, rte *e)
   struct ospf_area *oa = ospf_main_area(p);
 
   /* Reject our own routes */
-  if (e->attrs->src->proto == P)
+  if (e->src->proto == P)
     return -1;
 
   /* Do not export routes to stub areas */

diff --git a/proto/ospf/rt.c b/proto/ospf/rt.c
index eb2aa3930cf1ae0a66fc4041aa864895057b026e..cda464e0ae19fad6d84c23cab9a60dcdb04da051 100644 (file)
--- a/proto/ospf/rt.c
+++ b/proto/ospf/rt.c
@@ -2053,7 +2053,6 @@ again1:
     if (nf->n.type) /* Add the route */
     {
       rta a0 = {
-       .src = p->p.main_source,
        .source = nf->n.type,
        .scope = SCOPE_UNIVERSE,
        .dest = RTD_UNICAST,
@@ -2064,7 +2063,7 @@ again1:
       if (reload || ort_changed(nf, &a0))
       {
        rta *a = rta_lookup(&a0);
-       rte *e = rte_get_temp(a);
+       rte *e = rte_get_temp(a, p->p.main_source);
 
        rta_free(nf->old_rta);
        nf->old_rta = rta_clone(a);

diff --git a/proto/perf/perf.c b/proto/perf/perf.c
index 692be2c0087ce0ed47f70034bc94a463f0cad7d0..52784c148ce48462f89033e0b2bbc15983811e9c 100644 (file)
--- a/proto/perf/perf.c
+++ b/proto/perf/perf.c
@@ -143,7 +143,6 @@ perf_loop(void *data)
 
     if (!p->attrs_per_rte || !(i % p->attrs_per_rte)) {
       struct rta a0 = {
-       .src = p->p.main_source,
        .source = RTS_PERF,
        .scope = SCOPE_UNIVERSE,
        .dest = RTD_UNICAST,
@@ -162,7 +161,7 @@ perf_loop(void *data)
   clock_gettime(CLOCK_MONOTONIC, &ts_generated);
 
   for (uint i=0; i<N; i++) {
-    rte *e = rte_get_temp(p->data[i].a);
+    rte *e = rte_get_temp(p->data[i].a, p->p.main_source);
     e->pflags = 0;
 
     rte_update(P, &(p->data[i].net), e);

diff --git a/proto/pipe/pipe.c b/proto/pipe/pipe.c
index a2fc2ddf4e5e1d9df3453b1793dfed088b20111b..de86b62b6c044d1d2fb7e16b904703faf0030a58 100644 (file)
--- a/proto/pipe/pipe.c
+++ b/proto/pipe/pipe.c
@@ -65,12 +65,14 @@ pipe_rt_notify(struct proto *P, struct channel *src_ch, net *n, rte *new, rte *o
 
   if (new)
     {
+      src = new->src;
+
       a = alloca(rta_size(new->attrs));
       memcpy(a, new->attrs, rta_size(new->attrs));
 
       a->cached = 0;
       a->hostentry = NULL;
-      e = rte_get_temp(a);
+      e = rte_get_temp(a, src);
       e->pflags = 0;
 
       /* Copy protocol specific embedded attributes. */
@@ -79,16 +81,14 @@ pipe_rt_notify(struct proto *P, struct channel *src_ch, net *n, rte *new, rte *o
 
 #ifdef CONFIG_BGP
       /* Hack to cleanup cached value */
-      if (e->attrs->src->proto->proto == &proto_bgp)
+      if (e->src->proto->proto == &proto_bgp)
        e->u.bgp.stale = -1;
 #endif
-
-      src = a->src;
     }
   else
     {
       e = NULL;
-      src = old->attrs->src;
+      src = old->src;
     }
 
   src_ch->table->pipe_busy = 1;

diff --git a/proto/rip/rip.c b/proto/rip/rip.c
index 65147a1f37c9fdda41dba48ffcbf9e9be6c7e34f..f2e56e93cb862e58662834e3d7f1c9b8b54b2e20 100644 (file)
--- a/proto/rip/rip.c
+++ b/proto/rip/rip.c
@@ -145,7 +145,6 @@ rip_announce_rte(struct rip_proto *p, struct rip_entry *en)
   {
     /* Update */
     rta a0 = {
-      .src = p->p.main_source,
       .pref = p->p.main_channel->preference,
       .source = RTS_RIP,
       .scope = SCOPE_UNIVERSE,
@@ -190,7 +189,7 @@ rip_announce_rte(struct rip_proto *p, struct rip_entry *en)
     }
 
     rta *a = rta_lookup(&a0);
-    rte *e = rte_get_temp(a);
+    rte *e = rte_get_temp(a, p->p.main_source);
 
     e->u.rip.from = a0.nh.iface;
     e->u.rip.metric = rt_metric;
@@ -340,7 +339,7 @@ rip_rt_notify(struct proto *P, struct channel *ch UNUSED, struct network *net, s
     en->valid = RIP_ENTRY_VALID;
     en->metric = rt_metric;
     en->tag = rt_tag;
-    en->from = (new->attrs->src->proto == P) ? new->u.rip.from : NULL;
+    en->from = (new->src->proto == P) ? new->u.rip.from : NULL;
     en->iface = new->attrs->nh.iface;
     en->next_hop = new->attrs->nh.gw;
   }

diff --git a/proto/rpki/rpki.c b/proto/rpki/rpki.c
index fefea4b4ad7a4b31d7a11f28726055029bec84a0..be3d19abdfa1d559e7c519eaffd9f01ca2a5b779 100644 (file)
--- a/proto/rpki/rpki.c
+++ b/proto/rpki/rpki.c
@@ -121,7 +121,6 @@ rpki_table_add_roa(struct rpki_cache *cache, struct channel *channel, const net_
   struct rpki_proto *p = cache->p;
 
   rta a0 = {
-    .src = p->p.main_source,
     .pref = channel->preference,
     .source = RTS_RPKI,
     .scope = SCOPE_UNIVERSE,
@@ -129,11 +128,11 @@ rpki_table_add_roa(struct rpki_cache *cache, struct channel *channel, const net_
   };
 
   rta *a = rta_lookup(&a0);
-  rte *e = rte_get_temp(a);
+  rte *e = rte_get_temp(a, p->p.main_source);
 
   e->pflags = 0;
 
-  rte_update2(channel, &pfxr->n, e, a0.src);
+  rte_update2(channel, &pfxr->n, e, e->src);
 }
 
 void

diff --git a/proto/static/static.c b/proto/static/static.c
index 2d141c073d984b51726395eed26ae043aad53c7f..6d3871cc5946f82a09e6ec4ed098342405bb4773 100644 (file)
--- a/proto/static/static.c
+++ b/proto/static/static.c
@@ -56,7 +56,7 @@ static void
 static_announce_rte(struct static_proto *p, struct static_route *r)
 {
   rta *a = allocz(RTA_MAX_SIZE);
-  a->src = static_get_source(p, r->index);
+  struct rte_src *src = static_get_source(p, r->index);
   a->source = RTS_STATIC;
   a->scope = SCOPE_UNIVERSE;
   a->dest = r->dest;
@@ -103,7 +103,7 @@ static_announce_rte(struct static_proto *p, struct static_route *r)
     return;
 
   /* We skip rta_lookup() here */
-  rte *e = rte_get_temp(a);
+  rte *e = rte_get_temp(a, src);
   e->pflags = 0;
 
   if (r->cmds)
@@ -120,7 +120,7 @@ static_announce_rte(struct static_proto *p, struct static_route *r)
     e->net = NULL;
   }
 
-  rte_update2(p->p.main_channel, r->net, e, a->src);
+  rte_update2(p->p.main_channel, r->net, e, src);
   r->state = SRS_CLEAN;
 
   if (r->cmds)
@@ -132,7 +132,7 @@ withdraw:
   if (r->state == SRS_DOWN)
     return;
 
-  rte_update2(p->p.main_channel, r->net, NULL, a->src);
+  rte_update2(p->p.main_channel, r->net, NULL, src);
   r->state = SRS_DOWN;
 }
 

diff --git a/sysdep/linux/netlink.c b/sysdep/linux/netlink.c
index fdf3f2db1d2c269a9283b461dea86a3041247695..ac0928717a8a76c5ae286f5a62741707ef459b5d 100644 (file)
--- a/sysdep/linux/netlink.c
+++ b/sysdep/linux/netlink.c
@@ -1488,7 +1488,7 @@ nl_mergable_route(struct nl_parse_state *s, net *net, struct krt_proto *p, uint
 static void
 nl_announce_route(struct nl_parse_state *s)
 {
-  rte *e = rte_get_temp(s->attrs);
+  rte *e = rte_get_temp(s->attrs, s->proto->p.main_source);
   e->net = s->net;
   e->u.krt.src = s->krt_src;
   e->u.krt.proto = s->krt_proto;
@@ -1659,7 +1659,6 @@ nl_parse_route(struct nl_parse_state *s, struct nlmsghdr *h)
     nl_announce_route(s);
 
   rta *ra = lp_allocz(s->pool, RTA_MAX_SIZE);
-  ra->src = p->p.main_source;
   ra->source = RTS_INHERIT;
   ra->scope = SCOPE_UNIVERSE;
 

diff --git a/sysdep/unix/krt.c b/sysdep/unix/krt.c
index 65d8d9684b770efd80b3e9ea4b738bc962a6f350..c03fa0471087bb423b29b970c26a006339580403 100644 (file)
--- a/sysdep/unix/krt.c
+++ b/sysdep/unix/krt.c
@@ -300,7 +300,7 @@ 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);
+  rte *ee = rte_get_temp(aa, p->p.main_source);
   ee->pflags = EA_ID_FLAG(EA_KRT_SOURCE) | EA_ID_FLAG(EA_KRT_METRIC);
   ee->u.krt = e->u.krt;
   rte_update(&p->p, n->n.addr, ee);
@@ -909,7 +909,7 @@ static int
 krt_preexport(struct proto *P, rte *e)
 {
   // struct krt_proto *p = (struct krt_proto *) P;
-  if (e->attrs->src->proto == P)
+  if (e->src->proto == P)
     return -1;
 
   if (!krt_capable(e))