From 89d6782dd1a7775a292db3b2b622c8a48dbd757c Mon Sep 17 00:00:00 2001
From: Ondrej Filip <feela@network.cz>
Date: Sat, 3 Jun 2000 01:29:00 +0000
Subject: interface {} added.

---
 proto/ospf/config.Y | 40 +++++++++++++++++++++++++++++++++++++++-
 proto/ospf/dbdes.c  |  4 ++--
 proto/ospf/hello.c  |  2 +-
 proto/ospf/lsack.c  |  6 +++---
 proto/ospf/lsreq.c  |  2 +-
 proto/ospf/lsupd.c  |  6 +++---
 proto/ospf/ospf.c   |  4 ++++
 proto/ospf/ospf.h   | 18 +++++++++++++-----
 proto/ospf/packet.c | 10 +++++-----
 9 files changed, 71 insertions(+), 21 deletions(-)

(limited to 'proto/ospf')

diff --git a/proto/ospf/config.Y b/proto/ospf/config.Y
index 103d3b6..3e13eaf 100644
--- a/proto/ospf/config.Y
+++ b/proto/ospf/config.Y
@@ -14,11 +14,14 @@ CF_DEFINES
 
 #define OSPF_CFG ((struct ospf_config *) this_proto)
 static struct ospf_area_config *this_area;
+static struct iface_patt *this_ipatt;
+#define OSPF_PATT ((struct ospf_iface_patt *) this_ipatt)
 
 CF_DECLS
 
 CF_KEYWORDS(OSPF, AREA, OSPF_METRIC1, OSPF_METRIC2, OSPF_TAG)
-CF_KEYWORDS(NEIGHBORS, RFC1583COMPAT, STUB, TICK)
+CF_KEYWORDS(NEIGHBORS, RFC1583COMPAT, STUB, TICK, COST, RETRANSMIT)
+CF_KEYWORDS(HELLO)
 
 %type <t> opttext
 
@@ -46,6 +49,7 @@ ospf_area_start: AREA idval '{' {
   this_area->areaid = $2;
   this_area->tick = DISPTICK;
   this_area->stub = 0;
+  init_list(&this_area->patt_list);
  }
 ;
 
@@ -56,8 +60,42 @@ ospf_area: ospf_area_start
 ospf_area_item:
  | STUB bool ';' { this_area->stub = $2 ; }
  | TICK NUM ';' { this_area->tick = $2 ; }
+ | ospf_iface_list
+;
+
+ospf_iface_item:
+ | COST NUM { OSPF_PATT->cost = $2 ; }
+ | HELLO NUM { OSPF_PATT->helloint = $2 ; }
+ | RETRANSMIT NUM { OSPF_PATT->rxmtint = $2 ; }
 ;
  
+ospf_iface_opts:
+   '{'
+ | ospf_iface_opts ospf_iface_item ';'
+ ;
+
+ospf_iface_opt_list: /* EMPTY */ | ospf_iface_opts '}'
+;
+
+ospf_iface_start:
+ {
+  this_ipatt = cfg_allocz(sizeof(struct ospf_iface_patt));
+  add_tail(&this_area->patt_list, NODE this_ipatt);
+  OSPF_PATT->cost=10;
+  OSPF_PATT->helloint=10;
+  OSPF_PATT->rxmtint=5;
+ }
+;
+
+ospf_iface:
+  ospf_iface_start iface_patt ospf_iface_opt_list
+;
+
+ospf_iface_list:
+   INTERFACE ospf_iface
+ | ospf_iface_list ',' ospf_iface
+ ;
+
 opttext:
     TEXT
 | /* empty */ { $$ = NULL; }
diff --git a/proto/ospf/dbdes.c b/proto/ospf/dbdes.c
index cd46bf3..44fc459 100644
--- a/proto/ospf/dbdes.c
+++ b/proto/ospf/dbdes.c
@@ -27,7 +27,7 @@ ospf_dbdes_tx(struct ospf_neighbor *n)
       n->myimms.bit.i=1;
       pkt=(struct ospf_dbdes_packet *)(ifa->ip_sk->tbuf);
       op=(struct ospf_packet *)pkt;
-      fill_ospf_pkt_hdr(ifa, pkt, DBDES);
+      fill_ospf_pkt_hdr(ifa, pkt, DBDES_P);
       pkt->iface_mtu=htons(ifa->iface->mtu);	/*FIXME NOT for VLINK! */
       pkt->options= ifa->options;
       pkt->imms=n->myimms;
@@ -52,7 +52,7 @@ ospf_dbdes_tx(struct ospf_neighbor *n)
 	pkt=n->ldbdes;
         op=(struct ospf_packet *)pkt;
 	
-        fill_ospf_pkt_hdr(ifa, pkt, DBDES);
+        fill_ospf_pkt_hdr(ifa, pkt, DBDES_P);
         pkt->iface_mtu=htons(ifa->iface->mtu);
         pkt->options= ifa->options;
 	pkt->ddseq=htonl(n->dds);
diff --git a/proto/ospf/hello.c b/proto/ospf/hello.c
index b2594ec..18e1561 100644
--- a/proto/ospf/hello.c
+++ b/proto/ospf/hello.c
@@ -198,7 +198,7 @@ hello_timer_hook(timer *timer)
     pkt=(struct ospf_hello_packet *)(ifa->hello_sk->tbuf);
     op=(struct ospf_packet *)pkt;
 
-    fill_ospf_pkt_hdr(ifa, pkt, HELLO);
+    fill_ospf_pkt_hdr(ifa, pkt, HELLO_P);
 
     pkt->netmask=ipa_mkmask(ifa->iface->addr->pxlen);
     ipa_hton(pkt->netmask);
diff --git a/proto/ospf/lsack.c b/proto/ospf/lsack.c
index acbc834..eac1748 100644
--- a/proto/ospf/lsack.c
+++ b/proto/ospf/lsack.c
@@ -24,7 +24,7 @@ ospf_lsack_direct_tx(struct ospf_neighbor *n,struct ospf_lsa_header *h)
   pk=(struct ospf_lsack_packet *)sk->tbuf;
   op=(struct ospf_packet *)sk->tbuf;
 
-  fill_ospf_pkt_hdr(n->ifa, pk, LSACK);
+  fill_ospf_pkt_hdr(n->ifa, pk, LSACK_P);
 
   memcpy(pk+1,h,sizeof(struct ospf_lsa_header));
   len=sizeof(struct ospf_lsack_packet)+sizeof(struct ospf_lsa_header);
@@ -79,7 +79,7 @@ ospf_lsack_delay_tx(struct ospf_neighbor *n)
   pk=(struct ospf_lsack_packet *)sk->tbuf;
   op=(struct ospf_packet *)sk->tbuf;
 
-  fill_ospf_pkt_hdr(n->ifa, pk, LSACK);
+  fill_ospf_pkt_hdr(n->ifa, pk, LSACK_P);
   h=(struct ospf_lsa_header *)(pk+1);
 
   while(!EMPTY_LIST(n->ackl))
@@ -116,7 +116,7 @@ ospf_lsack_delay_tx(struct ospf_neighbor *n)
           sk_send_to_agt(sk, len, ifa, NEIGHBOR_EXCHANGE);
 	}
 
-	fill_ospf_pkt_hdr(n->ifa, pk, LSACK);
+	fill_ospf_pkt_hdr(n->ifa, pk, LSACK_P);
 	i=0;
       }
     }
diff --git a/proto/ospf/lsreq.c b/proto/ospf/lsreq.c
index 818aacc..acd36a8 100644
--- a/proto/ospf/lsreq.c
+++ b/proto/ospf/lsreq.c
@@ -23,7 +23,7 @@ ospf_lsreq_tx(struct ospf_neighbor *n)
   pk=(struct ospf_lsreq_packet *)n->ifa->ip_sk->tbuf;
   op=(struct ospf_packet *)n->ifa->ip_sk->tbuf;
 
-  fill_ospf_pkt_hdr(n->ifa, pk, LSREQ);
+  fill_ospf_pkt_hdr(n->ifa, pk, LSREQ_P);
 
   sn=SHEAD(n->lsrql);
   if(EMPTY_SLIST(n->lsrql))
diff --git a/proto/ospf/lsupd.c b/proto/ospf/lsupd.c
index 090be1d..4c52d9c 100644
--- a/proto/ospf/lsupd.c
+++ b/proto/ospf/lsupd.c
@@ -117,7 +117,7 @@ flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
       pk=(struct ospf_lsupd_packet *)sk->tbuf;
       op=(struct ospf_packet *)sk->tbuf;
 
-      fill_ospf_pkt_hdr(ifa, pk, LSUPD);
+      fill_ospf_pkt_hdr(ifa, pk, LSUPD_P);
       pk->lsano=htonl(1);
       if(hn!=NULL)
       {
@@ -183,7 +183,7 @@ ospf_lsupd_tx_list(struct ospf_neighbor *n, list *l)
 
   DBG("LSupd: 1st packet\n");
        
-  fill_ospf_pkt_hdr(n->ifa, pk, LSUPD);
+  fill_ospf_pkt_hdr(n->ifa, pk, LSUPD_P);
   len=SIPH+sizeof(struct ospf_lsupd_packet);
   lsano=0;
   pktpos=(pk+1);
@@ -205,7 +205,7 @@ ospf_lsupd_tx_list(struct ospf_neighbor *n, list *l)
       debug("%s: LS upd sent to %I (%d LSAs)\n", p->name, n->ip, lsano);
 
       DBG("LSupd: next packet\n");
-      fill_ospf_pkt_hdr(n->ifa, pk, LSUPD);
+      fill_ospf_pkt_hdr(n->ifa, pk, LSUPD_P);
       len=SIPH+sizeof(struct ospf_lsupd_packet);
       lsano=0;
       pktpos=(pk+1);
diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c
index 7de37bf..80a0cca 100644
--- a/proto/ospf/ospf.c
+++ b/proto/ospf/ospf.c
@@ -63,6 +63,7 @@ ospf_init(struct proto_config *c)
   struct proto_ospf *po=(struct proto_ospf *)p;
   struct ospf_config *oc=(struct ospf_config *)c;
   struct ospf_area_config *ac;
+  struct ospf_iface_patt *patt;
 
   debug("OSPF: Init requested.\n");
   p->import_control = ospf_import_control;
@@ -77,6 +78,9 @@ ospf_init(struct proto_config *c)
   WALK_LIST(ac, oc->area_list)
   {
     debug("OSPF: area: %I, stub=%u tick=%u\n", ac->areaid, ac->stub, ac->tick);
+    WALK_LIST(patt, ac->patt_list)
+      debug("Patt cost=%d hello=%d ret=%d\n",patt->cost, patt->helloint,
+        patt->rxmtint);
   }
 
   return p;
diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h
index 92095cf..9461fb6 100644
--- a/proto/ospf/ospf.h
+++ b/proto/ospf/ospf.h
@@ -56,6 +56,7 @@ struct ospf_area_config {
   u32 areaid;
   int stub;
   unsigned tick;
+  list patt_list;
 };
 
 struct ospf_iface {
@@ -117,11 +118,11 @@ struct ospf_iface {
 struct ospf_packet {
   u8 version;
   u8 type;
-#define HELLO 1 /* Hello */
-#define DBDES 2 /* Database description */
-#define LSREQ 3 /* Link state request */
-#define LSUPD 4 /* Link state update */
-#define LSACK 5 /* Link state acknowledgement */
+#define HELLO_P 1 /* Hello */
+#define DBDES_P 2 /* Database description */
+#define LSREQ_P 3 /* Link state request */
+#define LSUPD_P 4 /* Link state update */
+#define LSACK_P 5 /* Link state acknowledgement */
   u16 length;
   u32 routerid;
   u32 areaid;
@@ -356,6 +357,13 @@ struct proto_ospf {
   int rfc1583;
 };
 
+struct ospf_iface_patt {
+  struct iface_patt i;
+  int cost;
+  int helloint;
+  int rxmtint;
+};
+
 static int ospf_start(struct proto *p);
 static void ospf_dump(struct proto *p);
 static struct proto *ospf_init(struct proto_config *c);
diff --git a/proto/ospf/packet.c b/proto/ospf/packet.c
index 67db361..fc60a42 100644
--- a/proto/ospf/packet.c
+++ b/proto/ospf/packet.c
@@ -127,23 +127,23 @@ ospf_rx_hook(sock *sk, int size)
 
   switch(ps->type)
   {
-    case HELLO:
+    case HELLO_P:
       DBG("%s: Hello received.\n", p->name);
       ospf_hello_rx((struct ospf_hello_packet *)ps, p, ifa, size, sk->faddr);
       break;
-    case DBDES:
+    case DBDES_P:
       DBG("%s: Database description received.\n", p->name);
       ospf_dbdes_rx((struct ospf_dbdes_packet *)ps, p, ifa, size);
       break;
-    case LSREQ:
+    case LSREQ_P:
       DBG("%s: Link state request received.\n", p->name);
       ospf_lsreq_rx((struct ospf_lsreq_packet *)ps, p, ifa, size);
       break;
-    case LSUPD:
+    case LSUPD_P:
       DBG("%s: Link state update received.\n", p->name);
       ospf_lsupd_rx((struct ospf_lsupd_packet *)ps, p, ifa, size);
       break;
-    case LSACK:
+    case LSACK_P:
       DBG("%s: Link state ack received.\n", p->name);
       ospf_lsack_rx((struct ospf_lsack_packet *)ps, p, ifa, size);
       break;
-- 
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