Add hashing to link state request list.

3 files changed, 16 insertions, 10 deletions

diff --git a/proto/ospf/dbdes.c b/proto/ospf/dbdes.c
index 4e0f2a49..9236da75 100644
--- a/proto/ospf/dbdes.c
+++ b/proto/ospf/dbdes.c
@@ -234,15 +234,19 @@ ospf_dbdes_reqladd(struct ospf_dbdes_packet *ps, struct proto *p,
 
   for(i=0;i<j;i++)
   {
-  ntohlsah(plsa+i, &lsa);
-  /* FIXME Test Checksum */
-  if(((he=ospf_hash_find(gr,lsa.id,lsa.rt,lsa.type))==NULL)||
-    (lsa_comp(&lsa, &(he->lsa))==1))
-  {
-     sn=sl_alloc(gr->hash_slab);
-     ntohlsah(plsa+i, &(sn->lsa));
-     s_add_tail(&(n->lsrql), SNODE sn);
-  }
+    ntohlsah(plsa+i, &lsa);
+    /* FIXME Test Checksum */
+    if(((he=ospf_hash_find(gr,lsa.id,lsa.rt,lsa.type))==NULL)||
+      (lsa_comp(&lsa, &(he->lsa))==1))
+    {
+      /* Is this confition necessary? */
+      if(ospf_hash_find(n->lsrqh,lsa.id,lsa.rt,lsa.type)==NULL)
+      {
+        sn=ospf_hash_get(n->lsrqh,lsa.id,lsa.rt,lsa.type);
+        ntohlsah(plsa+i, &(sn->lsa));
+        s_add_tail(&(n->lsrql), SNODE sn);
+      }
+    }
   }
 }
 
diff --git a/proto/ospf/neighbor.c b/proto/ospf/neighbor.c
index 0f4bbcf0..b0726236 100644
--- a/proto/ospf/neighbor.c
+++ b/proto/ospf/neighbor.c
@@ -208,6 +208,7 @@ ospf_neigh_sm(struct ospf_neighbor *n, int event)
       {
         neigh_chstate(n,NEIGHBOR_EXCHANGE);
         s_init_list(&(n->lsrql));
+	n->lsrqh=ospf_top_new(n->ifa->proto);
         s_init_list(&(n->lsrtl));
 	s_init(&(n->dbsi), &(n->ifa->oa->lsal));
 	s_init(&(n->lsrqi), &(n->lsrql));
diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h
index 0301154e..283ccc9a 100644
--- a/proto/ospf/ospf.h
+++ b/proto/ospf/ospf.h
@@ -272,7 +272,8 @@ struct ospf_neighbor
   u32 bdr;		/* Neigbour's idea of BDR */
   u8 adj;		/* built adjacency? */
   siterator dbsi;	/* Database summary list iterator */
-  slist lsrql;		/* Link state request */ /* FIXME add hashing? */
+  slist lsrql;		/* Link state request */
+  struct top_graph *lsrqh;		/* LSA graph */
   siterator lsrqi;
   slist lsrtl;		/* Link state retransmission list */
   siterator lsrti;