diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c
index d08fa8b6..0cc88cb0 100644
--- a/proto/ospf/iface.c
+++ b/proto/ospf/iface.c
@@ -102,7 +102,7 @@ iface_chstate(struct ospf_iface *ifa, u8 state)
 	ifa->nlsa->lsa.age=LSA_MAXAGE;
         if(state>=OSPF_IS_WAITING)
 	{
-	  net_flush_lsa(ifa->nlsa,po,ifa->oa);
+	  ospf_lsupd_flush_nlsa(ifa->nlsa,ifa->oa);
 	}
         if(can_flush_lsa(ifa->oa)) flush_lsa(ifa->nlsa,ifa->oa);
         ifa->nlsa=NULL;
diff --git a/proto/ospf/lsalib.c b/proto/ospf/lsalib.c
index 1a9653cf..82a5938b 100644
--- a/proto/ospf/lsalib.c
+++ b/proto/ospf/lsalib.c
@@ -1,7 +1,7 @@
 /*
  *	BIRD -- OSPF
  *
- *	(c) 1999 - 2000 Ondrej Filip <feela@network.cz>
+ *	(c) 1999--2004 Ondrej Filip <feela@network.cz>
  *
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -70,7 +70,7 @@ ospf_age(struct ospf_area *oa)
        en->inst_t=now;
        en->ini_age=0;
        lsasum_calculate(&en->lsa,en->lsa_body,po);
-       flood_lsa(NULL,NULL,&en->lsa,po,NULL,oa,1);
+       ospf_lsupd_flood(NULL,NULL,&en->lsa,NULL,oa,1);
        continue;
     }
     if((en->lsa.age=(en->ini_age+(now-en->inst_t)))>=LSA_MAXAGE)
diff --git a/proto/ospf/lsreq.c b/proto/ospf/lsreq.c
index 4e85fad7..c862d73f 100644
--- a/proto/ospf/lsreq.c
+++ b/proto/ospf/lsreq.c
@@ -116,6 +116,6 @@ ospf_lsreq_receive(struct ospf_lsreq_packet *ps,
       return;
     }
   }
-  ospf_lsupd_tx_list(n, &uplist);
+  ospf_lsupd_send_list(n, &uplist);
   rfree(upslab);
 }
diff --git a/proto/ospf/lsupd.c b/proto/ospf/lsupd.c
index c04f16bc..8c82588b 100644
--- a/proto/ospf/lsupd.c
+++ b/proto/ospf/lsupd.c
@@ -1,7 +1,7 @@
 /*
  *	BIRD -- OSPF
  *
- *	(c) 2000-2004 Ondrej Filip <feela@network.cz>
+ *	(c) 2000--2004 Ondrej Filip <feela@network.cz>
  *
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -9,7 +9,7 @@
 #include "ospf.h"
 
 /**
- * flood_lsa - send received or generated lsa to the neighbors
+ * ospf_lsupd_flood - send received or generated lsa to the neighbors
  * @n: neighbor than sent this lsa (or NULL if generated)
  * @hn: LSA header followed by lsa body in network endianity (may be NULL) 
  * @hh: LSA header in host endianity (must be filled)
@@ -22,110 +22,127 @@
  */
 
 int
-flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
-  struct ospf_lsa_header *hh, struct proto_ospf *po, struct ospf_iface *iff,
-  struct ospf_area *oa, int rtl)
+ospf_lsupd_flood(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
+		 struct ospf_lsa_header *hh, struct ospf_iface *iff,
+		 struct ospf_area *oa, int rtl)
 {
   struct ospf_iface *ifa;
   struct ospf_neighbor *nn;
   struct top_hash_entry *en;
-  struct proto *p=&po->proto;
+  struct proto_ospf *po = oa->po;
+  struct proto *p = &po->proto;
   int ret, retval = 0;
 
   /* pg 148 */
-  WALK_LIST(NODE ifa,po->iface_list)
+  WALK_LIST(NODE ifa, po->iface_list)
   {
-    if(ifa->stub) continue;
+    if (ifa->stub)
+      continue;
 
-    if(hh->type==LSA_T_EXT)
+    if (hh->type == LSA_T_EXT)
     {
-      if(ifa->type==OSPF_IT_VLINK) continue;
-      if(ifa->oa->stub) continue;
+      if (ifa->type == OSPF_IT_VLINK)
+	continue;
+      if (ifa->oa->stub)
+	continue;
     }
     else
     {
-      if(oa->areaid==BACKBONE)
+      if (oa->areaid == BACKBONE)
       {
-        if((ifa->type!=OSPF_IT_VLINK)&&(ifa->oa!=oa)) continue;
+	if ((ifa->type != OSPF_IT_VLINK) && (ifa->oa != oa))
+	  continue;
       }
       else
       {
-        if(ifa->oa!=oa) continue;
+	if (ifa->oa != oa)
+	  continue;
       }
     }
-    ret=0;
+    ret = 0;
     WALK_LIST(NODE nn, ifa->neigh_list)
     {
-      if(nn->state<NEIGHBOR_EXCHANGE) continue;
-      if(nn->state<NEIGHBOR_FULL)
+      if (nn->state < NEIGHBOR_EXCHANGE)
+	continue;
+      if (nn->state < NEIGHBOR_FULL)
       {
-        if((en=ospf_hash_find_header(nn->lsrqh,hh))!=NULL)
+	if ((en = ospf_hash_find_header(nn->lsrqh, hh)) != NULL)
 	{
-	  switch(lsa_comp(hh,&en->lsa))
+	  switch (lsa_comp(hh, &en->lsa))
 	  {
-            case CMP_OLDER:
-              continue;
-	      break;
-	    case CMP_SAME:
-              s_rem_node(SNODE en);
-              if(en->lsa_body!=NULL) mb_free(en->lsa_body);
-              en->lsa_body=NULL;
-	      DBG("Removing from lsreq list for neigh %I\n", nn->rid);
-	      ospf_hash_delete(nn->lsrqh,en);
-	      if(EMPTY_SLIST(nn->lsrql)) ospf_neigh_sm(nn, INM_LOADDONE);
-	      continue;
-	      break;
-	    case CMP_NEWER:
-              s_rem_node(SNODE en);
-              if(en->lsa_body!=NULL) mb_free(en->lsa_body);
-              en->lsa_body=NULL;
-	      DBG("Removing from lsreq list for neigh %I\n", nn->rid);
-	      ospf_hash_delete(nn->lsrqh,en);
-	      if(EMPTY_SLIST(nn->lsrql)) ospf_neigh_sm(nn, INM_LOADDONE);
-	      break;
-	    default: bug("Bug in lsa_comp?");
+	  case CMP_OLDER:
+	    continue;
+	    break;
+	  case CMP_SAME:
+	    s_rem_node(SNODE en);
+	    if (en->lsa_body != NULL)
+	      mb_free(en->lsa_body);
+	    en->lsa_body = NULL;
+	    DBG("Removing from lsreq list for neigh %I\n", nn->rid);
+	    ospf_hash_delete(nn->lsrqh, en);
+	    if (EMPTY_SLIST(nn->lsrql))
+	      ospf_neigh_sm(nn, INM_LOADDONE);
+	    continue;
+	    break;
+	  case CMP_NEWER:
+	    s_rem_node(SNODE en);
+	    if (en->lsa_body != NULL)
+	      mb_free(en->lsa_body);
+	    en->lsa_body = NULL;
+	    DBG("Removing from lsreq list for neigh %I\n", nn->rid);
+	    ospf_hash_delete(nn->lsrqh, en);
+	    if (EMPTY_SLIST(nn->lsrql))
+	      ospf_neigh_sm(nn, INM_LOADDONE);
+	    break;
+	  default:
+	    bug("Bug in lsa_comp?");
 	  }
 	}
       }
 
-      if(nn==n) continue;
+      if (nn == n)
+	continue;
 
-      if(rtl)
+      if (rtl)
       {
-        if((en=ospf_hash_find_header(nn->lsrth, hh))==NULL)
-        {
-          en=ospf_hash_get_header(nn->lsrth, hh);
-        }
-        else
-        {
-          s_rem_node(SNODE en);
-        }
-        s_add_tail(&nn->lsrtl, SNODE en);
-        memcpy(&en->lsa,hh,sizeof(struct ospf_lsa_header));
-        DBG("Adding LSA lsrt RT: %I, Id: %I, Type: %u for n: %I\n",
-          en->lsa.rt,en->lsa.id, en->lsa.type, nn->ip);
+	if ((en = ospf_hash_find_header(nn->lsrth, hh)) == NULL)
+	{
+	  en = ospf_hash_get_header(nn->lsrth, hh);
+	}
+	else
+	{
+	  s_rem_node(SNODE en);
+	}
+	s_add_tail(&nn->lsrtl, SNODE en);
+	memcpy(&en->lsa, hh, sizeof(struct ospf_lsa_header));
+	DBG("Adding LSA lsrt RT: %I, Id: %I, Type: %u for n: %I\n",
+	    en->lsa.rt, en->lsa.id, en->lsa.type, nn->ip);
       }
       else
       {
-        if((en=ospf_hash_find_header(nn->lsrth, hh))!=NULL)
-        {
-          s_rem_node(SNODE en);
-          if(en->lsa_body!=NULL) mb_free(en->lsa_body);
-          en->lsa_body=NULL;
-          ospf_hash_delete(nn->lsrth, en);
-        }
+	if ((en = ospf_hash_find_header(nn->lsrth, hh)) != NULL)
+	{
+	  s_rem_node(SNODE en);
+	  if (en->lsa_body != NULL)
+	    mb_free(en->lsa_body);
+	  en->lsa_body = NULL;
+	  ospf_hash_delete(nn->lsrth, en);
+	}
       }
 
-      ret=1;
+      ret = 1;
     }
 
-    if(ret==0) continue;	/* pg 150 (2) */
+    if (ret == 0)
+      continue;			/* pg 150 (2) */
 
-    if(ifa==iff)
+    if (ifa == iff)
     {
-      if((n->rid==iff->drid)||n->rid==iff->bdrid) continue;	/* pg 150 (3) */
-      if(iff->state==OSPF_IS_BACKUP) continue;			/* pg 150 (4) */
-      retval = 1;		/* FIXME !!!!!!!!!!! */
+      if ((n->rid == iff->drid) || n->rid == iff->bdrid)
+	continue;		/* pg 150 (3) */
+      if (iff->state == OSPF_IS_BACKUP)
+	continue;		/* pg 150 (4) */
+      retval = 1;
     }
 
     {
@@ -136,65 +153,70 @@ flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
       struct ospf_packet *op;
       struct ospf_lsa_header *lh;
 
-      if(ifa->type==OSPF_IT_NBMA)  sk=ifa->ip_sk;
-      else sk=ifa->hello_sk;	/* FIXME is this true for PTP? */
+      if (ifa->type == OSPF_IT_NBMA)
+	sk = ifa->ip_sk;
+      else
+	sk = ifa->hello_sk;	/* FIXME is this true for PTP? */
 
-      pk=(struct ospf_lsupd_packet *)sk->tbuf;
-      op=(struct ospf_packet *)sk->tbuf;
+      pk = (struct ospf_lsupd_packet *) sk->tbuf;
+      op = (struct ospf_packet *) sk->tbuf;
 
       fill_ospf_pkt_hdr(ifa, pk, LSUPD_P);
-      pk->lsano=htonl(1);
+      pk->lsano = htonl(1);
 
-      lh = (struct ospf_lsa_header *)(pk+1);
+      lh = (struct ospf_lsa_header *) (pk + 1);
 
       /* Copy LSA into the packet */
-      if(hn)
+      if (hn)
       {
-        memcpy(lh, hn, ntohs(hn->length));
+	memcpy(lh, hn, ntohs(hn->length));
       }
       else
       {
-        u8 *help;
+	u8 *help;
 	struct top_hash_entry *en;
 
-        htonlsah(hh,lh);
-	help = (u8 *)(lh+1);
-	en = ospf_hash_find_header(oa->gr,hh);
-	htonlsab(en->lsa_body,help,hh->type,hh->length
-          -sizeof(struct ospf_lsa_header));
+	htonlsah(hh, lh);
+	help = (u8 *) (lh + 1);
+	en = ospf_hash_find_header(oa->gr, hh);
+	htonlsab(en->lsa_body, help, hh->type, hh->length
+		 - sizeof(struct ospf_lsa_header));
       }
 
-      len = sizeof(struct ospf_lsupd_packet)+ntohs(lh->length);
+      len = sizeof(struct ospf_lsupd_packet) + ntohs(lh->length);
 
       age = ntohs(lh->age);
       age += ifa->inftransdelay;
-      if( age > LSA_MAXAGE ) age = LSA_MAXAGE;
+      if (age > LSA_MAXAGE)
+	age = LSA_MAXAGE;
       lh->age = htons(age);
 
-      op->length=htons(len);
+      op->length = htons(len);
       ospf_pkt_finalize(ifa, op);
       OSPF_TRACE(D_PACKETS, "LS upd flooded via %s", ifa->iface->name);
 
-      if(ifa->type==OSPF_IT_NBMA)
+      if (ifa->type == OSPF_IT_NBMA)
       {
-        if((ifa->state==OSPF_IS_BACKUP)||(ifa->state==OSPF_IS_DR))
-          sk_send_to_agt(sk ,len, ifa, NEIGHBOR_EXCHANGE);
-	else  sk_send_to_bdr(sk ,len, ifa);
+	if ((ifa->state == OSPF_IS_BACKUP) || (ifa->state == OSPF_IS_DR))
+	  sk_send_to_agt(sk, len, ifa, NEIGHBOR_EXCHANGE);
+	else
+	  sk_send_to_bdr(sk, len, ifa);
       }
       else
       {
-        if((ifa->state==OSPF_IS_BACKUP)||(ifa->state==OSPF_IS_DR)||
-	  (ifa->type==OSPF_IT_PTP))
-          sk_send_to(sk,len, AllSPFRouters, OSPF_PROTO);
-	else sk_send_to(sk,len, AllDRouters, OSPF_PROTO);
+	if ((ifa->state == OSPF_IS_BACKUP) || (ifa->state == OSPF_IS_DR) ||
+	    (ifa->type == OSPF_IT_PTP))
+	  sk_send_to(sk, len, AllSPFRouters, OSPF_PROTO);
+	else
+	  sk_send_to(sk, len, AllDRouters, OSPF_PROTO);
       }
     }
   }
   return retval;
 }
 
-void		/* I send all I received in LSREQ */
-ospf_lsupd_tx_list(struct ospf_neighbor *n, list *l)
+void				/* I send all I received in LSREQ */
+ospf_lsupd_send_list(struct ospf_neighbor *n, list * l)
 {
   struct l_lsr_head *llsh;
   u16 len;
@@ -202,95 +224,98 @@ ospf_lsupd_tx_list(struct ospf_neighbor *n, list *l)
   struct top_hash_entry *en;
   struct ospf_lsupd_packet *pk;
   struct ospf_packet *op;
-  struct proto *p=&n->ifa->oa->po->proto;
+  struct proto *p = &n->ifa->oa->po->proto;
   void *pktpos;
   u8 ii;
-  u8 *jj=n->ifa->ip_sk->tbuf;
+  u8 *jj = n->ifa->ip_sk->tbuf;
 
-  if(EMPTY_LIST(*l)) return;
+  if (EMPTY_LIST(*l))
+    return;
 
-  pk=(struct ospf_lsupd_packet *)n->ifa->ip_sk->tbuf;
-  op=(struct ospf_packet *)n->ifa->ip_sk->tbuf;
+  pk = (struct ospf_lsupd_packet *) n->ifa->ip_sk->tbuf;
+  op = (struct ospf_packet *) n->ifa->ip_sk->tbuf;
 
   DBG("LSupd: 1st packet\n");
-       
+
   fill_ospf_pkt_hdr(n->ifa, pk, LSUPD_P);
-  len=SIPH+sizeof(struct ospf_lsupd_packet);
-  lsano=0;
-  pktpos=(pk+1);
+  len = SIPH + sizeof(struct ospf_lsupd_packet);
+  lsano = 0;
+  pktpos = (pk + 1);
 
   WALK_LIST(llsh, *l)
   {
-    if((en=ospf_hash_find(n->ifa->oa->gr,llsh->lsh.id,llsh->lsh.rt,
-      llsh->lsh.type))==NULL) continue;		/* Probably flushed LSA */
+    if ((en = ospf_hash_find(n->ifa->oa->gr, llsh->lsh.id, llsh->lsh.rt,
+			     llsh->lsh.type)) == NULL)
+      continue;			/* Probably flushed LSA */
 
     DBG("Sending ID=%I, Type=%u, RT=%I Sn: 0x%x Age: %u\n",
-      llsh->lsh.id, llsh->lsh.type, llsh->lsh.rt, en->lsa.sn, en->lsa.age);
-    if(((u32)(len+en->lsa.length))>n->ifa->iface->mtu)
+	llsh->lsh.id, llsh->lsh.type, llsh->lsh.rt, en->lsa.sn, en->lsa.age);
+    if (((u32) (len + en->lsa.length)) > n->ifa->iface->mtu)
     {
-      pk->lsano=htonl(lsano);
-      op->length=htons(len-SIPH);
+      pk->lsano = htonl(lsano);
+      op->length = htons(len - SIPH);
       ospf_pkt_finalize(n->ifa, op);
-		       
-      sk_send_to(n->ifa->ip_sk,len-SIPH, n->ip, OSPF_PROTO);
+
+      sk_send_to(n->ifa->ip_sk, len - SIPH, n->ip, OSPF_PROTO);
       OSPF_TRACE(D_PACKETS, "LS upd sent to %I (%d LSAs)", n->ip, lsano);
 
       DBG("LSupd: next packet\n");
       fill_ospf_pkt_hdr(n->ifa, pk, LSUPD_P);
-      len=SIPH+sizeof(struct ospf_lsupd_packet);
-      lsano=0;
-      pktpos=(pk+1);
+      len = SIPH + sizeof(struct ospf_lsupd_packet);
+      lsano = 0;
+      pktpos = (pk + 1);
     }
     htonlsah(&(en->lsa), pktpos);
-    pktpos=pktpos+sizeof(struct ospf_lsa_header);
+    pktpos = pktpos + sizeof(struct ospf_lsa_header);
     htonlsab(en->lsa_body, pktpos, en->lsa.type, en->lsa.length
-      -sizeof(struct ospf_lsa_header));
-    pktpos=pktpos+en->lsa.length-sizeof(struct ospf_lsa_header);
-    len+=en->lsa.length;
+	     - sizeof(struct ospf_lsa_header));
+    pktpos = pktpos + en->lsa.length - sizeof(struct ospf_lsa_header);
+    len += en->lsa.length;
     lsano++;
   }
-  if(lsano>0)
+  if (lsano > 0)
   {
-    pk->lsano=htonl(lsano);
-    op->length=htons(len-SIPH);
+    pk->lsano = htonl(lsano);
+    op->length = htons(len - SIPH);
     ospf_pkt_finalize(n->ifa, op);
 
     OSPF_TRACE(D_PACKETS, "LS upd sent to %I (%d LSAs)", n->ip, lsano);
-    sk_send_to(n->ifa->ip_sk,len-SIPH, n->ip, OSPF_PROTO);
+    sk_send_to(n->ifa->ip_sk, len - SIPH, n->ip, OSPF_PROTO);
   }
 }
 
 void
 ospf_lsupd_receive(struct ospf_lsupd_packet *ps,
-  struct ospf_iface *ifa, u16 size)
+		   struct ospf_iface *ifa, u16 size)
 {
-  u32 area,nrid;
-  struct ospf_neighbor *n,*ntmp;
+  u32 area, nrid;
+  struct ospf_neighbor *n, *ntmp;
   struct ospf_lsa_header *lsa;
   struct ospf_area *oa;
-  struct proto_ospf *po=ifa->proto;
-  struct proto *p = (struct proto *)po;
+  struct proto_ospf *po = ifa->proto;
+  struct proto *p = (struct proto *) po;
   u16 length;
   u8 i;
   int sendreq = 1;
 
-  nrid=ntohl(ps->ospf_packet.routerid);
+  nrid = ntohl(ps->ospf_packet.routerid);
 
-  if((n=find_neigh(ifa, nrid))==NULL)
+  if ((n = find_neigh(ifa, nrid)) == NULL)
   {
-    OSPF_TRACE(D_PACKETS, "Received lsupd from unknown neighbor! (%I)",
-      nrid);
-    return ;
-  }
-
-  if(n->state<NEIGHBOR_EXCHANGE)
-  {
-    OSPF_TRACE(D_PACKETS, "Received lsupd in lesser state than EXCHANGE from (%I)",
-      n->ip);
+    OSPF_TRACE(D_PACKETS, "Received lsupd from unknown neighbor! (%I)", nrid);
     return;
   }
 
-  if(size<=(sizeof(struct ospf_lsupd_packet)+sizeof(struct ospf_lsa_header)))
+  if (n->state < NEIGHBOR_EXCHANGE)
+  {
+    OSPF_TRACE(D_PACKETS,
+	       "Received lsupd in lesser state than EXCHANGE from (%I)",
+	       n->ip);
+    return;
+  }
+
+  if (size <=
+      (sizeof(struct ospf_lsupd_packet) + sizeof(struct ospf_lsa_header)))
   {
     log(L_WARN "Received lsupd from %I is too short!", n->ip);
     return;
@@ -299,26 +324,28 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps,
   OSPF_TRACE(D_PACKETS, "Received LS upd from %I", n->ip);
   ospf_neigh_sm(n, INM_HELLOREC);	/* Questionable */
 
-  lsa=(struct ospf_lsa_header *)(ps+1);
-  area=htonl(ps->ospf_packet.areaid);
-  oa=ospf_find_area((struct proto_ospf *)p,area);
+  lsa = (struct ospf_lsa_header *) (ps + 1);
+  area = htonl(ps->ospf_packet.areaid);
+  oa = ospf_find_area((struct proto_ospf *) p, area);
 
-  for(i=0; i<ntohl(ps->lsano); i++,
-    lsa=(struct ospf_lsa_header *)(((u8 *)lsa)+ntohs(lsa->length)))
+  for (i = 0; i < ntohl(ps->lsano); i++,
+       lsa = (struct ospf_lsa_header *) (((u8 *) lsa) + ntohs(lsa->length)))
   {
     struct ospf_lsa_header lsatmp;
     struct top_hash_entry *lsadb;
-    int diff=((u8 *)lsa)-((u8 *)ps);
+    int diff = ((u8 *) lsa) - ((u8 *) ps);
     u16 chsum, lenn = ntohs(lsa->length);
 
-    if(((diff+sizeof(struct ospf_lsa_header))>=size) || ((lenn+diff)>size))
+    if (((diff + sizeof(struct ospf_lsa_header)) >= size)
+	|| ((lenn + diff) > size))
     {
       log(L_WARN "Received lsupd from %I is too short!", n->ip);
       ospf_neigh_sm(n, INM_BADLSREQ);
       break;
     }
 
-    if((lenn<=sizeof(struct ospf_lsa_header))||(lenn!=(4*(lenn/4))))
+    if ((lenn <= sizeof(struct ospf_lsa_header))
+	|| (lenn != (4 * (lenn / 4))))
     {
       log(L_WARN "Received LSA from %I with bad length", n->ip);
       ospf_neigh_sm(n, INM_BADLSREQ);
@@ -326,53 +353,53 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps,
     }
 
     /* pg 143 (1) */
-    chsum=lsa->checksum;
-    if(chsum!=lsasum_check(lsa,NULL,po))
+    chsum = lsa->checksum;
+    if (chsum != lsasum_check(lsa, NULL, po))
     {
       log(L_WARN "Received bad lsa checksum from %I", n->ip);
       continue;
     }
 
     /* pg 143 (2) */
-    if((lsa->type<LSA_T_RT)||(lsa->type>LSA_T_EXT))
+    if ((lsa->type < LSA_T_RT) || (lsa->type > LSA_T_EXT))
     {
       log(L_WARN "Unknown LSA type from %I", n->ip);
       continue;
     }
 
     /* pg 143 (3) */
-    if((lsa->type==LSA_T_EXT)&&oa->stub)
+    if ((lsa->type == LSA_T_EXT) && oa->stub)
     {
       log(L_WARN "Received External LSA in stub area from %I", n->ip);
       continue;
     }
 
-    ntohlsah(lsa,&lsatmp);
+    ntohlsah(lsa, &lsatmp);
 
     DBG("Update Type: %u ID: %I RT: %I, Sn: 0x%08x Age: %u, Sum: %u\n",
-      lsatmp.type, lsatmp.id, lsatmp.rt, lsatmp.sn, lsatmp.age,
-      lsatmp.checksum);
+	lsatmp.type, lsatmp.id, lsatmp.rt, lsatmp.sn, lsatmp.age,
+	lsatmp.checksum);
 
-    lsadb=ospf_hash_find_header(oa->gr, &lsatmp);
+    lsadb = ospf_hash_find_header(oa->gr, &lsatmp);
 
 #ifdef LOCAL_DEBUG
-    if(lsadb)
+    if (lsadb)
       DBG("I have Type: %u ID: %I RT: %I, Sn: 0x%08x Age: %u, Sum: %u\n",
-      lsadb->lsa.type, lsadb->lsa.id, lsadb->lsa.rt, lsadb->lsa.sn,
-      lsadb->lsa.age, lsadb->lsa.checksum);
+	  lsadb->lsa.type, lsadb->lsa.id, lsadb->lsa.rt, lsadb->lsa.sn,
+	  lsadb->lsa.age, lsadb->lsa.checksum);
 #endif
 
     /* pg 143 (4) */
-    if((lsatmp.age==LSA_MAXAGE)&&(lsadb==NULL)&&can_flush_lsa(oa))
+    if ((lsatmp.age == LSA_MAXAGE) && (lsadb == NULL) && can_flush_lsa(oa))
     {
       ospf_lsack_enqueue(n, lsa, ACKL_DIRECT);
       continue;
     }
 
     /* pg 144 (5) */
-    if((lsadb==NULL)||(lsa_comp(&lsatmp,&lsadb->lsa)==CMP_NEWER))
+    if ((lsadb == NULL) || (lsa_comp(&lsatmp, &lsadb->lsa) == CMP_NEWER))
     {
-      struct ospf_iface *ift=NULL;
+      struct ospf_iface *ift = NULL;
       void *body;
       struct ospf_iface *nifa;
       int self = (lsatmp.rt == p->cf->global->router_id);
@@ -380,93 +407,98 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps,
       DBG("PG143(5): Received LSA is newer\n");
 
       /* pg 145 (5f) - premature aging of self originated lsa */
-      if((!self) && (lsatmp.type==LSA_T_NET))
+      if ((!self) && (lsatmp.type == LSA_T_NET))
       {
-        WALK_LIST(nifa,po->iface_list)
-        {
-          if(ipa_compare(nifa->iface->addr->ip,ipa_from_u32(lsatmp.id))==0)
-          {
-            self = 1;
-            break;
-          }
-        }
+	WALK_LIST(nifa, po->iface_list)
+	{
+	  if (ipa_compare(nifa->iface->addr->ip, ipa_from_u32(lsatmp.id)) ==
+	      0)
+	  {
+	    self = 1;
+	    break;
+	  }
+	}
       }
 
-      if(self)
+      if (self)
       {
-        struct top_hash_entry *en;
+	struct top_hash_entry *en;
 
-        if((lsatmp.age==LSA_MAXAGE)&&(lsatmp.sn==LSA_MAXSEQNO))
-        {
-          ospf_lsack_enqueue(n, lsa, ACKL_DIRECT);
-          continue;
-        }
+	if ((lsatmp.age == LSA_MAXAGE) && (lsatmp.sn == LSA_MAXSEQNO))
+	{
+	  ospf_lsack_enqueue(n, lsa, ACKL_DIRECT);
+	  continue;
+	}
 
-        lsatmp.age=LSA_MAXAGE;
-        lsatmp.sn=LSA_MAXSEQNO;
-        lsa->age=htons(LSA_MAXAGE);
-        lsa->sn=htonl(LSA_MAXSEQNO);
-        OSPF_TRACE(D_EVENTS, "Premature aging self originated lsa.");
-        OSPF_TRACE(D_EVENTS, "Type: %d, Id: %I, Rt: %I",lsatmp.type,
-          lsatmp.id, lsatmp.rt);
-        lsasum_check(lsa,(lsa+1),po);	/* It also calculates chsum! */
-        lsatmp.checksum=ntohs(lsa->checksum);
-        flood_lsa(NULL,lsa,&lsatmp,po,NULL,oa,0);
-        if(en=ospf_hash_find_header(oa->gr,&lsatmp))
-        {
-          flood_lsa(NULL,NULL,&en->lsa,po,NULL,oa,1);
-        }
-        continue;
+	lsatmp.age = LSA_MAXAGE;
+	lsatmp.sn = LSA_MAXSEQNO;
+	lsa->age = htons(LSA_MAXAGE);
+	lsa->sn = htonl(LSA_MAXSEQNO);
+	OSPF_TRACE(D_EVENTS, "Premature aging self originated lsa.");
+	OSPF_TRACE(D_EVENTS, "Type: %d, Id: %I, Rt: %I", lsatmp.type,
+		   lsatmp.id, lsatmp.rt);
+	lsasum_check(lsa, (lsa + 1), po);	/* It also calculates chsum! */
+	lsatmp.checksum = ntohs(lsa->checksum);
+	ospf_lsupd_flood(NULL, lsa, &lsatmp, NULL, oa, 0);
+	if (en = ospf_hash_find_header(oa->gr, &lsatmp))
+	{
+	  ospf_lsupd_flood(NULL, NULL, &en->lsa, NULL, oa, 1);
+	}
+	continue;
       }
 
       /* pg 144 (5a) */
-      if(lsadb && ((now-lsadb->inst_t)<=MINLSARRIVAL))	/* FIXME: test for flooding? */
+      if (lsadb && ((now - lsadb->inst_t) <= MINLSARRIVAL))	/* FIXME: test for flooding? */
       {
-        DBG("I got it in less that MINLSARRIVAL\n");
-        sendreq = 0;
+	DBG("I got it in less that MINLSARRIVAL\n");
+	sendreq = 0;
 	continue;
       }
-        
-      if(flood_lsa(n,lsa,&lsatmp,po,ifa,ifa->oa,1)==0)
+
+      if (ospf_lsupd_flood(n, lsa, &lsatmp, ifa, ifa->oa, 1) == 0)
       {
-        DBG("Wasn't flooded back\n");	/* ps 144(5e), pg 153 */
-        if(ifa->state==OSPF_IS_BACKUP)
+	DBG("Wasn't flooded back\n");	/* ps 144(5e), pg 153 */
+	if (ifa->state == OSPF_IS_BACKUP)
 	{
-	  if(ifa->drid==n->rid) ospf_lsack_enqueue(n, lsa, ACKL_DELAY);
+	  if (ifa->drid == n->rid)
+	    ospf_lsack_enqueue(n, lsa, ACKL_DELAY);
 	}
-	else ospf_lsack_enqueue(n, lsa, ACKL_DELAY);
+	else
+	  ospf_lsack_enqueue(n, lsa, ACKL_DELAY);
       }
 
       /* Remove old from all ret lists */
       /* pg 144 (5c) */
-      if(lsadb)
-        WALK_LIST(NODE ift,po->iface_list)
-          WALK_LIST(NODE ntmp,ift->neigh_list)
-          {
-            struct top_hash_entry *en;
-            if(ntmp->state>NEIGHBOR_EXSTART)
-              if((en=ospf_hash_find_header(ntmp->lsrth,&lsadb->lsa))!=NULL)
-              {
-                s_rem_node(SNODE en);
-                if(en->lsa_body!=NULL) mb_free(en->lsa_body);
-                en->lsa_body=NULL;
-                ospf_hash_delete(ntmp->lsrth,en);
-              }
-          }
-
-      if((lsatmp.age==LSA_MAXAGE)&&(lsatmp.sn==LSA_MAXSEQNO)
-        &&lsadb&&can_flush_lsa(oa))
+      if (lsadb)
+	WALK_LIST(NODE ift, po->iface_list)
+	  WALK_LIST(NODE ntmp, ift->neigh_list)
       {
-        flush_lsa(lsadb,oa);
-        schedule_rtcalc(oa);
-        continue;
-      }		/* FIXME lsack? */
+	struct top_hash_entry *en;
+	if (ntmp->state > NEIGHBOR_EXSTART)
+	  if ((en = ospf_hash_find_header(ntmp->lsrth, &lsadb->lsa)) != NULL)
+	  {
+	    s_rem_node(SNODE en);
+	    if (en->lsa_body != NULL)
+	      mb_free(en->lsa_body);
+	    en->lsa_body = NULL;
+	    ospf_hash_delete(ntmp->lsrth, en);
+	  }
+      }
+
+      if ((lsatmp.age == LSA_MAXAGE) && (lsatmp.sn == LSA_MAXSEQNO)
+	  && lsadb && can_flush_lsa(oa))
+      {
+	flush_lsa(lsadb, oa);
+	schedule_rtcalc(oa);
+	continue;
+      }				/* FIXME lsack? */
 
       /* pg 144 (5d) */
-      body=mb_alloc(p->pool,lsatmp.length-sizeof(struct ospf_lsa_header));
-      ntohlsab(lsa+1,body,lsatmp.type,
-        lsatmp.length-sizeof(struct ospf_lsa_header));
-      lsadb=lsa_install_new(&lsatmp,body, oa);
+      body =
+	mb_alloc(p->pool, lsatmp.length - sizeof(struct ospf_lsa_header));
+      ntohlsab(lsa + 1, body, lsatmp.type,
+	       lsatmp.length - sizeof(struct ospf_lsa_header));
+      lsadb = lsa_install_new(&lsatmp, body, oa);
       DBG("New LSA installed in DB\n");
 
       continue;
@@ -475,33 +507,35 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps,
     /* FIXME pg145 (6) */
 
     /* pg145 (7) */
-    if(lsa_comp(&lsatmp,&lsadb->lsa)==CMP_SAME)
+    if (lsa_comp(&lsatmp, &lsadb->lsa) == CMP_SAME)
     {
       struct top_hash_entry *en;
       DBG("PG145(7) Got the same LSA\n");
-      if((en=ospf_hash_find_header(n->lsrth,&lsadb->lsa))!=NULL)
+      if ((en = ospf_hash_find_header(n->lsrth, &lsadb->lsa)) != NULL)
       {
-        /* pg145 (7a) */
-        s_rem_node(SNODE en);
-        if(en->lsa_body!=NULL) mb_free(en->lsa_body);
-        en->lsa_body=NULL;
-        ospf_hash_delete(n->lsrth, en);
-        if(ifa->state==OSPF_IS_BACKUP)
-        {
-          if(n->rid==ifa->drid) ospf_lsack_enqueue(n, lsa, ACKL_DELAY);
-        }
+	/* pg145 (7a) */
+	s_rem_node(SNODE en);
+	if (en->lsa_body != NULL)
+	  mb_free(en->lsa_body);
+	en->lsa_body = NULL;
+	ospf_hash_delete(n->lsrth, en);
+	if (ifa->state == OSPF_IS_BACKUP)
+	{
+	  if (n->rid == ifa->drid)
+	    ospf_lsack_enqueue(n, lsa, ACKL_DELAY);
+	}
       }
       else
       {
-        /* pg145 (7b) */
-        ospf_lsack_enqueue(n, lsa, ACKL_DIRECT);
+	/* pg145 (7b) */
+	ospf_lsack_enqueue(n, lsa, ACKL_DIRECT);
       }
       sendreq = 0;
       continue;
     }
 
     /* pg145 (8) */
-    if((lsadb->lsa.age==LSA_MAXAGE)&&(lsadb->lsa.sn==LSA_MAXSEQNO))
+    if ((lsadb->lsa.age == LSA_MAXAGE) && (lsadb->lsa.sn == LSA_MAXSEQNO))
     {
       continue;
     }
@@ -510,36 +544,35 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps,
       list l;
       struct l_lsr_head ll;
       init_list(&l);
-      ll.lsh.id=lsadb->lsa.id;
-      ll.lsh.rt=lsadb->lsa.rt;
-      ll.lsh.type=lsadb->lsa.type;
-      add_tail(&l, NODE &ll);
-      ospf_lsupd_tx_list(n, &l);
+      ll.lsh.id = lsadb->lsa.id;
+      ll.lsh.rt = lsadb->lsa.rt;
+      ll.lsh.type = lsadb->lsa.type;
+      add_tail(&l, NODE & ll);
+      ospf_lsupd_send_list(n, &l);
     }
   }
 
   /* Send direct LSAs */
   ospf_lsack_send(n, ACKL_DIRECT);
 
-  if(sendreq && (n->state==NEIGHBOR_LOADING))
+  if (sendreq && (n->state == NEIGHBOR_LOADING))
   {
-    ospf_lsreq_send(n);	/* Ask for another part of neighbor's database */
+    ospf_lsreq_send(n);		/* Ask for another part of neighbor's database */
   }
 }
 
 void
-net_flush_lsa(struct top_hash_entry *en, struct proto_ospf *po,
-  struct ospf_area *oa)
+ospf_lsupd_flush_nlsa(struct top_hash_entry *en, struct ospf_area *oa)
 {
-  struct ospf_lsa_header *lsa=&en->lsa;
-  struct proto *p=&po->proto;
+  struct ospf_lsa_header *lsa = &en->lsa;
+  struct proto_ospf *po = oa->po;
+  struct proto *p = &po->proto;
 
-  lsa->age=LSA_MAXAGE;
-  lsa->sn=LSA_MAXSEQNO;
-  lsasum_calculate(lsa,en->lsa_body,po);
+  lsa->age = LSA_MAXAGE;
+  lsa->sn = LSA_MAXSEQNO;
+  lsasum_calculate(lsa, en->lsa_body, po);
   OSPF_TRACE(D_EVENTS, "Premature aging self originated lsa!");
   OSPF_TRACE(D_EVENTS, "Type: %d, Id: %I, Rt: %I", lsa->type,
-    lsa->id, lsa->rt);
-  flood_lsa(NULL,NULL,lsa,po,NULL,oa,0);
+	     lsa->id, lsa->rt);
+  ospf_lsupd_flood(NULL, NULL, lsa, NULL, oa, 0);
 }
-
diff --git a/proto/ospf/lsupd.h b/proto/ospf/lsupd.h
index 5bbc97ab..8c046759 100644
--- a/proto/ospf/lsupd.h
+++ b/proto/ospf/lsupd.h
@@ -1,7 +1,7 @@
 /*
  *      BIRD -- OSPF
  *
- *      (c) 2000 Ondrej Filip <feela@network.cz>
+ *      (c) 2000--2004 Ondrej Filip <feela@network.cz>
  *
  *      Can be freely distributed and used under the terms of the GNU GPL.
  *
@@ -10,14 +10,12 @@
 #ifndef _BIRD_OSPF_LSUPD_H_
 #define _BIRD_OSPF_LSUPD_H_
 
-void ospf_lsupd_tx_list(struct ospf_neighbor *n, list *l);
+void ospf_lsupd_send_list(struct ospf_neighbor *n, list * l);
 void ospf_lsupd_receive(struct ospf_lsupd_packet *ps,
-  struct ospf_iface *ifa, u16 size);
-int flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
-  struct ospf_lsa_header *hh, struct proto_ospf *po, struct ospf_iface *iff,
-  struct ospf_area *oa, int rtl);
-void net_flush_lsa(struct top_hash_entry *en, struct proto_ospf *po,
-		  struct ospf_area *oa);
-
+			struct ospf_iface *ifa, u16 size);
+int ospf_lsupd_flood(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
+		     struct ospf_lsa_header *hh, struct ospf_iface *iff,
+		     struct ospf_area *oa, int rtl);
+void ospf_lsupd_flush_nlsa(struct top_hash_entry *en, struct ospf_area *oa);
 
 #endif /* _BIRD_OSPF_LSUPD_H_ */
diff --git a/proto/ospf/neighbor.c b/proto/ospf/neighbor.c
index 9c9bd376..885b0b89 100644
--- a/proto/ospf/neighbor.c
+++ b/proto/ospf/neighbor.c
@@ -600,7 +600,7 @@ rxmt_timer_hook(timer *timer)
           en->lsa.id, en->lsa.rt, en->lsa.type);
         add_tail(&uplist, NODE llsh);
       }
-      ospf_lsupd_tx_list(n, &uplist);
+      ospf_lsupd_send_list(n, &uplist);
       rfree(upslab);
     }
   }
diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c
index 498b978b..53ad210a 100644
--- a/proto/ospf/ospf.c
+++ b/proto/ospf/ospf.c
@@ -405,7 +405,7 @@ ospf_rt_notify(struct proto *p, net *n, rte *new, rte *old, ea_list *attrs)
           ext=en->lsa_body;
           if(ipa_compare(ext->netmask, ipa_mkmask(n->n.pxlen))==0)
           {
-            net_flush_lsa(en,po,oa);
+            ospf_lsupd_flush_nlsa(en,oa);
             break;
           }
         }
diff --git a/proto/ospf/topology.c b/proto/ospf/topology.c
index 29629e20..9d35bac8 100644
--- a/proto/ospf/topology.c
+++ b/proto/ospf/topology.c
@@ -2,7 +2,7 @@
  *	BIRD -- OSPF Topological Database
  *
  *	(c) 1999        Martin Mares <mj@ucw.cz>
- *	(c) 1999 - 2000 Ondrej Filip <feela@network.cz>
+ *	(c) 1999 - 2004 Ondrej Filip <feela@network.cz>
  *
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -215,7 +215,7 @@ originate_rt_lsa(struct ospf_area *oa)
   lsasum_calculate(&lsa,body,po);
   en=lsa_install_new(&lsa, body, oa);
   oa->rt=en;
-  flood_lsa(NULL,NULL,&oa->rt->lsa,po,NULL,oa,1);
+  ospf_lsupd_flood(NULL,NULL,&oa->rt->lsa,NULL,oa,1);
   schedule_rtcalc(oa);
   oa->origrt=0;
 }
@@ -282,7 +282,7 @@ originate_net_lsa(struct ospf_iface *ifa)
       ifa->iface->name);
     ifa->nlsa->lsa.sn+=1;
     ifa->nlsa->lsa.age=LSA_MAXAGE;
-    flood_lsa(NULL,NULL,&ifa->nlsa->lsa,po,NULL,ifa->oa,0);
+    ospf_lsupd_flood(NULL,NULL,&ifa->nlsa->lsa,NULL,ifa->oa,0);
     s_rem_node(SNODE ifa->nlsa);
     if(ifa->nlsa->lsa_body!=NULL) mb_free(ifa->nlsa->lsa_body);
     ifa->nlsa->lsa_body=NULL;
@@ -312,7 +312,7 @@ originate_net_lsa(struct ospf_iface *ifa)
   body=originate_net_lsa_body(ifa, &lsa.length, po);
   lsasum_calculate(&lsa,body,po);
   ifa->nlsa=lsa_install_new(&lsa, body, ifa->oa);
-  flood_lsa(NULL,NULL,&ifa->nlsa->lsa,po,NULL,ifa->oa,1);
+  ospf_lsupd_flood(NULL,NULL,&ifa->nlsa->lsa,NULL,ifa->oa,1);
   ifa->orignet=0;
 }
 
@@ -445,7 +445,7 @@ originate_ext_lsa(net *n, rte *e, struct proto_ospf *po, struct ea_list *attrs)
   WALK_LIST(oa, po->area_list)
   {
     en=lsa_install_new(&lsa, body, oa);
-    flood_lsa(NULL,NULL,&en->lsa,po,NULL,oa,1);
+    ospf_lsupd_flood(NULL,NULL,&en->lsa,NULL,oa,1);
     body=originate_ext_lsa_body(n, e, po, attrs);
   }
   mb_free(body);