summaryrefslogtreecommitdiffstats
path: root/proto
diff options
context:
space:
mode:
authorOndrej Filip <feela@network.cz>1999-04-27 14:56:52 +0200
committerOndrej Filip <feela@network.cz>1999-04-27 14:56:52 +0200
commit6376a961332552e2bc178d647f1e5cfa01a1ac32 (patch)
treeadc2de5ce15a3ec6173aeffe0aba1961239a8910 /proto
parent93bde8dce23ae10476263a84cc40bbe186263fdc (diff)
downloadbird-6376a961332552e2bc178d647f1e5cfa01a1ac32.tar
bird-6376a961332552e2bc178d647f1e5cfa01a1ac32.zip
Hello timer implemented.
Diffstat (limited to 'proto')
-rw-r--r--proto/ospf/ospf.c44
-rw-r--r--proto/ospf/ospf.h5
2 files changed, 38 insertions, 11 deletions
diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c
index 1facfab..97355bc 100644
--- a/proto/ospf/ospf.c
+++ b/proto/ospf/ospf.c
@@ -116,6 +116,28 @@ ospf_iface_clasify(struct iface *ifa)
}
void
+hello_timer_hook(timer *timer)
+{
+ struct ospf_iface *ifa;
+
+ ifa=(struct ospf_iface *)timer->data;
+ debug(" OSPF: Hello timer fired on interface %s.\n",
+ ifa->iface->name);
+}
+
+void
+add_hello_timer(struct ospf_iface *ifa)
+{
+ if(ifa->helloint==0) ifa->helloint=HELLOINT_D;
+
+ ifa->timer->hook=hello_timer_hook;
+ ifa->timer->recurrent=ifa->helloint;
+ ifa->timer->expires=0;
+ tm_start(ifa->timer,0);
+ DBG(" OSPF: Installing hello timer.\n");
+}
+
+void
wait_timer_hook(timer *timer)
{
struct ospf_iface *ifa;
@@ -141,7 +163,7 @@ wait_timer_hook(timer *timer)
debug(" OSPF: Changing state into DROTHER.\n");
ifa->state=OSPF_IS_DROTHER;
}
- /* FIXME: Add hello timer */
+ add_hello_timer(ifa);
}
/* FIXME: Destroy timer */
}
@@ -149,18 +171,21 @@ wait_timer_hook(timer *timer)
void
add_wait_timer(struct ospf_iface *ifa,pool *pool, int wait)
{
- DBG(" OSPF: add_wait_timer called.\n");
+ ifa->timer=tm_new(pool);
+ ifa->timer->data=ifa;
+ ifa->timer->randomize=1;
if((ifa->type!=OSPF_IT_PTP))
{
- ifa->wait_timer=tm_new(pool);
- ifa->wait_timer->hook=wait_timer_hook;
- ifa->wait_timer->data=ifa;
- ifa->wait_timer->randomize=0;
- ifa->wait_timer->recurrent=0;
- ifa->wait_timer->expires=0;
- tm_start(ifa->wait_timer,(wait!=0 ? wait : WAIT_D));
+ ifa->timer->hook=wait_timer_hook;
+ ifa->timer->recurrent=0;
+ ifa->timer->expires=0;
+ tm_start(ifa->timer,(wait!=0 ? wait : WAIT_D));
DBG(" OSPF: Installing wait timer.\n");
}
+ else
+ {
+ add_hello_timer(ifa);
+ }
}
void
@@ -217,6 +242,7 @@ ospf_if_notify(struct proto *p, unsigned flags, struct iface *new, struct iface
ifa->iface=new;
add_tail(&((struct proto_ospf *)p)->iface_list, NODE ifa);
ospf_iface_default(ifa);
+ /* FIXME: This should read config */
add_wait_timer(ifa,p->pool,0);
init_list(&(ifa->sk_list));
if((mcsk=ospf_open_socket(p, ifa))!=NULL)
diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h
index ae4bba7..26d201a 100644
--- a/proto/ospf/ospf.h
+++ b/proto/ospf/ospf.h
@@ -14,7 +14,7 @@
#define AllSPFRouters ipa_from_u32(0xe0000005) /* 224.0.0.5 */
#define AllDRouters ipa_from_u32(0xe0000006) /* 224.0.0.6 */
#else
-#error Multicast address not defined
+#error Multicast address not defined in IPv6
#endif
@@ -55,7 +55,8 @@ struct ospf_iface {
#define OSPF_IS_DROTHER 3 /* I'm on BCAST or NBMA and I'm not DR */
#define OSPF_IS_BACKUP 4 /* I'm BDR */
#define OSPF_IS_DR 5 /* I'm DR */
- timer *wait_timer; /* One shot Wait timer - used after DOWN->UP */
+ timer *timer; /* One shot Wait timer - used after DOWN->UP
+ * And timer for hello */
/* Default values for interface parameters */
#define COST_D 10