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-rw-r--r--proto/ospf/ospf.c71
-rw-r--r--proto/ospf/rt.c46
2 files changed, 57 insertions, 60 deletions
diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c
index 43b8f037..f9aa6cd1 100644
--- a/proto/ospf/ospf.c
+++ b/proto/ospf/ospf.c
@@ -108,11 +108,8 @@
#include "ospf.h"
static int ospf_preexport(struct proto *P, rte *new);
-static void ospf_make_tmp_attrs(struct rte *rt, struct linpool *pool);
-static void ospf_store_tmp_attrs(struct rte *rt, struct linpool *pool);
static void ospf_reload_routes(struct channel *C);
static int ospf_rte_better(struct rte *new, struct rte *old);
-static int ospf_rte_same(struct rte *new, struct rte *old);
static u32 ospf_rte_igp_metric(struct rte *rt);
static void ospf_disp(timer *timer);
@@ -379,10 +376,7 @@ ospf_init(struct proto_config *CF)
P->reload_routes = ospf_reload_routes;
P->feed_begin = ospf_feed_begin;
P->feed_end = ospf_feed_end;
- P->make_tmp_attrs = ospf_make_tmp_attrs;
- P->store_tmp_attrs = ospf_store_tmp_attrs;
P->rte_better = ospf_rte_better;
- P->rte_same = ospf_rte_same;
P->rte_igp_metric = ospf_rte_igp_metric;
return P;
@@ -392,7 +386,9 @@ ospf_init(struct proto_config *CF)
static int
ospf_rte_better(struct rte *new, struct rte *old)
{
- if (new->u.ospf.metric1 == LSINFINITY)
+ u32 new_metric1 = ea_get_int(new->attrs->eattrs, EA_OSPF_METRIC1, LSINFINITY);
+
+ if (new_metric1 == LSINFINITY)
return 0;
if(new->attrs->source < old->attrs->source) return 1;
@@ -400,31 +396,26 @@ ospf_rte_better(struct rte *new, struct rte *old)
if(new->attrs->source == RTS_OSPF_EXT2)
{
- if(new->u.ospf.metric2 < old->u.ospf.metric2) return 1;
- if(new->u.ospf.metric2 > old->u.ospf.metric2) return 0;
+ u32 old_metric2 = ea_get_int(old->attrs->eattrs, EA_OSPF_METRIC2, LSINFINITY);
+ u32 new_metric2 = ea_get_int(new->attrs->eattrs, EA_OSPF_METRIC2, LSINFINITY);
+ if(new_metric2 < old_metric2) return 1;
+ if(new_metric2 > old_metric2) return 0;
}
- if (new->u.ospf.metric1 < old->u.ospf.metric1)
+ u32 old_metric1 = ea_get_int(old->attrs->eattrs, EA_OSPF_METRIC1, LSINFINITY);
+ if (new_metric1 < old_metric1)
return 1;
return 0; /* Old is shorter or same */
}
-static int
-ospf_rte_same(struct rte *new, struct rte *old)
-{
- /* new->attrs == old->attrs always */
- return
- new->u.ospf.metric1 == old->u.ospf.metric1 &&
- new->u.ospf.metric2 == old->u.ospf.metric2 &&
- new->u.ospf.tag == old->u.ospf.tag &&
- new->u.ospf.router_id == old->u.ospf.router_id;
-}
-
static u32
ospf_rte_igp_metric(struct rte *rt)
{
- return rt->u.ospf.metric1;
+ if (rt->attrs->source == RTS_OSPF_EXT2)
+ return IGP_METRIC_UNKNOWN;
+
+ return ea_get_int(rt->attrs->eattrs, EA_OSPF_METRIC1, LSINFINITY);
}
void
@@ -507,26 +498,6 @@ ospf_preexport(struct proto *P, rte *e)
return 0;
}
-static void
-ospf_make_tmp_attrs(struct rte *rt, struct linpool *pool)
-{
- rte_init_tmp_attrs(rt, pool, 4);
- rte_make_tmp_attr(rt, EA_OSPF_METRIC1, EAF_TYPE_INT, rt->u.ospf.metric1);
- rte_make_tmp_attr(rt, EA_OSPF_METRIC2, EAF_TYPE_INT, rt->u.ospf.metric2);
- rte_make_tmp_attr(rt, EA_OSPF_TAG, EAF_TYPE_INT, rt->u.ospf.tag);
- rte_make_tmp_attr(rt, EA_OSPF_ROUTER_ID, EAF_TYPE_ROUTER_ID, rt->u.ospf.router_id);
-}
-
-static void
-ospf_store_tmp_attrs(struct rte *rt, struct linpool *pool)
-{
- rte_init_tmp_attrs(rt, pool, 4);
- rt->u.ospf.metric1 = rte_store_tmp_attr(rt, EA_OSPF_METRIC1);
- rt->u.ospf.metric2 = rte_store_tmp_attr(rt, EA_OSPF_METRIC2);
- rt->u.ospf.tag = rte_store_tmp_attr(rt, EA_OSPF_TAG);
- rt->u.ospf.router_id = rte_store_tmp_attr(rt, EA_OSPF_ROUTER_ID);
-}
-
/**
* ospf_shutdown - Finish of OSPF instance
* @P: OSPF protocol instance
@@ -616,16 +587,20 @@ ospf_get_route_info(rte * rte, byte * buf)
}
buf += bsprintf(buf, " %s", type);
- buf += bsprintf(buf, " (%d/%d", rte->attrs->pref, rte->u.ospf.metric1);
+ buf += bsprintf(buf, " (%d/%d", rte->attrs->pref, ea_get_int(rte->attrs->eattrs, EA_OSPF_METRIC1, LSINFINITY));
if (rte->attrs->source == RTS_OSPF_EXT2)
- buf += bsprintf(buf, "/%d", rte->u.ospf.metric2);
+ buf += bsprintf(buf, "/%d", ea_get_int(rte->attrs->eattrs, EA_OSPF_METRIC2, LSINFINITY));
buf += bsprintf(buf, ")");
- if ((rte->attrs->source == RTS_OSPF_EXT1 || rte->attrs->source == RTS_OSPF_EXT2) && rte->u.ospf.tag)
+ if (rte->attrs->source == RTS_OSPF_EXT1 || rte->attrs->source == RTS_OSPF_EXT2)
{
- buf += bsprintf(buf, " [%x]", rte->u.ospf.tag);
+ eattr *ea = ea_find(rte->attrs->eattrs, EA_OSPF_TAG);
+ if (ea && (ea->u.data > 0))
+ buf += bsprintf(buf, " [%x]", ea->u.data);
}
- if (rte->u.ospf.router_id)
- buf += bsprintf(buf, " [%R]", rte->u.ospf.router_id);
+
+ eattr *ea = ea_find(rte->attrs->eattrs, EA_OSPF_ROUTER_ID);
+ if (ea)
+ buf += bsprintf(buf, " [%R]", ea->u.data);
}
static int
diff --git a/proto/ospf/rt.c b/proto/ospf/rt.c
index cda464e0..91d16dd9 100644
--- a/proto/ospf/rt.c
+++ b/proto/ospf/rt.c
@@ -2062,23 +2062,45 @@ again1:
if (reload || ort_changed(nf, &a0))
{
- rta *a = rta_lookup(&a0);
- rte *e = rte_get_temp(a, p->p.main_source);
+ a0.eattrs = alloca(sizeof(ea_list) + 4 * sizeof(eattr));
+ memset(a0.eattrs, 0, sizeof(ea_list));
- rta_free(nf->old_rta);
- nf->old_rta = rta_clone(a);
- e->u.ospf.metric1 = nf->old_metric1 = nf->n.metric1;
- e->u.ospf.metric2 = nf->old_metric2 = nf->n.metric2;
- e->u.ospf.tag = nf->old_tag = nf->n.tag;
- e->u.ospf.router_id = nf->old_rid = nf->n.rid;
- e->pflags = EA_ID_FLAG(EA_OSPF_METRIC1) | EA_ID_FLAG(EA_OSPF_ROUTER_ID);
+ nf->old_metric1 = nf->n.metric1;
+ nf->old_metric2 = nf->n.metric2;
+ nf->old_tag = nf->n.tag;
+ nf->old_rid = nf->n.rid;
+
+ a0.eattrs->attrs[a0.eattrs->count++] = (eattr) {
+ .id = EA_OSPF_METRIC1,
+ .type = EAF_TYPE_INT,
+ .u.data = nf->n.metric1,
+ };
if (nf->n.type == RTS_OSPF_EXT2)
- e->pflags |= EA_ID_FLAG(EA_OSPF_METRIC2);
+ a0.eattrs->attrs[a0.eattrs->count++] = (eattr) {
+ .id = EA_OSPF_METRIC2,
+ .type = EAF_TYPE_INT,
+ .u.data = nf->n.metric2,
+ };
- /* Perhaps onfly if tag is non-zero? */
if ((nf->n.type == RTS_OSPF_EXT1) || (nf->n.type == RTS_OSPF_EXT2))
- e->pflags |= EA_ID_FLAG(EA_OSPF_TAG);
+ a0.eattrs->attrs[a0.eattrs->count++] = (eattr) {
+ .id = EA_OSPF_TAG,
+ .type = EAF_TYPE_INT,
+ .u.data = nf->n.tag,
+ };
+
+ a0.eattrs->attrs[a0.eattrs->count++] = (eattr) {
+ .id = EA_OSPF_ROUTER_ID,
+ .type = EAF_TYPE_ROUTER_ID,
+ .u.data = nf->n.rid,
+ };
+
+ rta *a = rta_lookup(&a0);
+ rte *e = rte_get_temp(a, p->p.main_source);
+
+ rta_free(nf->old_rta);
+ nf->old_rta = rta_clone(a);
DBG("Mod rte type %d - %N via %I on iface %s, met %d\n",
a0.source, nf->fn.addr, a0.gw, a0.iface ? a0.iface->name : "(none)", nf->n.metric1);