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-rw-r--r--ospfd/ospf_nsm.c24
-rw-r--r--ospfd/ospf_nsm.h2
-rw-r--r--ospfd/ospf_packet.c20
3 files changed, 29 insertions, 17 deletions
diff --git a/ospfd/ospf_nsm.c b/ospfd/ospf_nsm.c
index 15fff349..1ab6ce31 100644
--- a/ospfd/ospf_nsm.c
+++ b/ospfd/ospf_nsm.c
@@ -162,7 +162,7 @@ nsm_should_adj (struct ospf_neighbor *nbr)
/* OSPF NSM functions. */
static int
-nsm_hello_received (struct ospf_neighbor *nbr)
+nsm_packet_received (struct ospf_neighbor *nbr)
{
/* Start or Restart Inactivity Timer. */
OSPF_NSM_TIMER_OFF (nbr->t_inactivity);
@@ -408,7 +408,7 @@ struct {
{
/* DependUpon: dummy state. */
{ NULL, NSM_DependUpon }, /* NoEvent */
- { NULL, NSM_DependUpon }, /* HelloReceived */
+ { NULL, NSM_DependUpon }, /* PacketReceived */
{ NULL, NSM_DependUpon }, /* Start */
{ NULL, NSM_DependUpon }, /* 2-WayReceived */
{ NULL, NSM_DependUpon }, /* NegotiationDone */
@@ -425,7 +425,7 @@ struct {
{
/* Deleted: dummy state. */
{ NULL, NSM_Deleted }, /* NoEvent */
- { NULL, NSM_Deleted }, /* HelloReceived */
+ { NULL, NSM_Deleted }, /* PacketReceived */
{ NULL, NSM_Deleted }, /* Start */
{ NULL, NSM_Deleted }, /* 2-WayReceived */
{ NULL, NSM_Deleted }, /* NegotiationDone */
@@ -442,7 +442,7 @@ struct {
{
/* Down: */
{ NULL, NSM_DependUpon }, /* NoEvent */
- { nsm_hello_received, NSM_Init }, /* HelloReceived */
+ { nsm_packet_received, NSM_Init }, /* PacketReceived */
{ nsm_start, NSM_Attempt }, /* Start */
{ NULL, NSM_Down }, /* 2-WayReceived */
{ NULL, NSM_Down }, /* NegotiationDone */
@@ -459,7 +459,7 @@ struct {
{
/* Attempt: */
{ NULL, NSM_DependUpon }, /* NoEvent */
- { nsm_hello_received, NSM_Init }, /* HelloReceived */
+ { nsm_packet_received, NSM_Init }, /* PacketReceived */
{ NULL, NSM_Attempt }, /* Start */
{ NULL, NSM_Attempt }, /* 2-WayReceived */
{ NULL, NSM_Attempt }, /* NegotiationDone */
@@ -476,7 +476,7 @@ struct {
{
/* Init: */
{ NULL, NSM_DependUpon }, /* NoEvent */
- { nsm_hello_received, NSM_Init }, /* HelloReceived */
+ { nsm_packet_received, NSM_Init }, /* PacketReceived */
{ NULL, NSM_Init }, /* Start */
{ nsm_twoway_received, NSM_DependUpon }, /* 2-WayReceived */
{ NULL, NSM_Init }, /* NegotiationDone */
@@ -493,7 +493,7 @@ struct {
{
/* 2-Way: */
{ NULL, NSM_DependUpon }, /* NoEvent */
- { nsm_hello_received, NSM_TwoWay }, /* HelloReceived */
+ { nsm_packet_received, NSM_TwoWay }, /* HelloReceived */
{ NULL, NSM_TwoWay }, /* Start */
{ NULL, NSM_TwoWay }, /* 2-WayReceived */
{ NULL, NSM_TwoWay }, /* NegotiationDone */
@@ -510,7 +510,7 @@ struct {
{
/* ExStart: */
{ NULL, NSM_DependUpon }, /* NoEvent */
- { nsm_hello_received, NSM_ExStart }, /* HelloReceived */
+ { nsm_packet_received, NSM_ExStart }, /* PacaketReceived */
{ NULL, NSM_ExStart }, /* Start */
{ NULL, NSM_ExStart }, /* 2-WayReceived */
{ nsm_negotiation_done, NSM_Exchange }, /* NegotiationDone */
@@ -527,7 +527,7 @@ struct {
{
/* Exchange: */
{ NULL, NSM_DependUpon }, /* NoEvent */
- { nsm_hello_received, NSM_Exchange }, /* HelloReceived */
+ { nsm_packet_received, NSM_Exchange }, /* PacketReceived */
{ NULL, NSM_Exchange }, /* Start */
{ NULL, NSM_Exchange }, /* 2-WayReceived */
{ NULL, NSM_Exchange }, /* NegotiationDone */
@@ -544,7 +544,7 @@ struct {
{
/* Loading: */
{ NULL, NSM_DependUpon }, /* NoEvent */
- { nsm_hello_received, NSM_Loading }, /* HelloReceived */
+ { nsm_packet_received, NSM_Loading }, /* PacketReceived */
{ NULL, NSM_Loading }, /* Start */
{ NULL, NSM_Loading }, /* 2-WayReceived */
{ NULL, NSM_Loading }, /* NegotiationDone */
@@ -560,7 +560,7 @@ struct {
},
{ /* Full: */
{ NULL, NSM_DependUpon }, /* NoEvent */
- { nsm_hello_received, NSM_Full }, /* HelloReceived */
+ { nsm_packet_received, NSM_Full }, /* PacketReceived */
{ NULL, NSM_Full }, /* Start */
{ NULL, NSM_Full }, /* 2-WayReceived */
{ NULL, NSM_Full }, /* NegotiationDone */
@@ -579,7 +579,7 @@ struct {
static const char *ospf_nsm_event_str[] =
{
"NoEvent",
- "HelloReceived",
+ "PacketReceived",
"Start",
"2-WayReceived",
"NegotiationDone",
diff --git a/ospfd/ospf_nsm.h b/ospfd/ospf_nsm.h
index 1121dae6..4f2ae808 100644
--- a/ospfd/ospf_nsm.h
+++ b/ospfd/ospf_nsm.h
@@ -39,7 +39,7 @@
/* OSPF Neighbor State Machine Event. */
#define NSM_NoEvent 0
-#define NSM_HelloReceived 1
+#define NSM_PacketReceived 1 /* HelloReceived in the protocol */
#define NSM_Start 2
#define NSM_TwoWayReceived 3
#define NSM_NegotiationDone 4
diff --git a/ospfd/ospf_packet.c b/ospfd/ospf_packet.c
index 57ed1140..80641b49 100644
--- a/ospfd/ospf_packet.c
+++ b/ospfd/ospf_packet.c
@@ -881,7 +881,7 @@ ospf_hello (struct ip *iph, struct ospf_header *ospfh,
old_state = nbr->state;
/* Add event to thread. */
- OSPF_NSM_EVENT_EXECUTE (nbr, NSM_HelloReceived);
+ OSPF_NSM_EVENT_SCHEDULE (nbr, NSM_PacketReceived);
/* RFC2328 Section 9.5.1
If the router is not eligible to become Designated Router,
@@ -901,7 +901,7 @@ ospf_hello (struct ip *iph, struct ospf_header *ospfh,
if (oi->type == OSPF_IFTYPE_NBMA &&
(old_state == NSM_Down || old_state == NSM_Attempt))
{
- OSPF_NSM_EVENT_EXECUTE (nbr, NSM_OneWayReceived);
+ OSPF_NSM_EVENT_SCHEDULE (nbr, NSM_OneWayReceived);
nbr->priority = hello->priority;
nbr->d_router = hello->d_router;
nbr->bd_router = hello->bd_router;
@@ -911,12 +911,12 @@ ospf_hello (struct ip *iph, struct ospf_header *ospfh,
if (ospf_nbr_bidirectional (&oi->ospf->router_id, hello->neighbors,
size - OSPF_HELLO_MIN_SIZE))
{
- OSPF_NSM_EVENT_EXECUTE (nbr, NSM_TwoWayReceived);
+ OSPF_NSM_EVENT_SCHEDULE (nbr, NSM_TwoWayReceived);
nbr->options |= hello->options;
}
else
{
- OSPF_NSM_EVENT_EXECUTE (nbr, NSM_OneWayReceived);
+ OSPF_NSM_EVENT_SCHEDULE (nbr, NSM_OneWayReceived);
/* Set neighbor information. */
nbr->priority = hello->priority;
nbr->d_router = hello->d_router;
@@ -1191,6 +1191,9 @@ ospf_db_desc (struct ip *iph, struct ospf_header *ospfh,
}
#endif /* HAVE_OPAQUE_LSA */
+ /* Add event to thread. */
+ OSPF_NSM_EVENT_SCHEDULE (nbr, NSM_PacketReceived);
+
/* Process DD packet by neighbor status. */
switch (nbr->state)
{
@@ -1412,6 +1415,9 @@ ospf_ls_req (struct ip *iph, struct ospf_header *ospfh,
return;
}
+ /* Add event to thread. */
+ OSPF_NSM_EVENT_SCHEDULE (nbr, NSM_PacketReceived);
+
/* Neighbor State should be Exchange or later. */
if (nbr->state != NSM_Exchange &&
nbr->state != NSM_Loading &&
@@ -1644,6 +1650,9 @@ ospf_ls_upd (struct ip *iph, struct ospf_header *ospfh,
return;
}
+ /* Add event to thread. */
+ OSPF_NSM_EVENT_SCHEDULE (nbr, NSM_PacketReceived);
+
/* Check neighbor state. */
if (nbr->state < NSM_Exchange)
{
@@ -1977,6 +1986,9 @@ ospf_ls_ack (struct ip *iph, struct ospf_header *ospfh,
return;
}
+ /* Add event to thread. */
+ OSPF_NSM_EVENT_SCHEDULE (nbr, NSM_PacketReceived);
+
if (nbr->state < NSM_Exchange)
{
zlog_warn ("Link State Acknowledgment: "
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-01 02:45:15 +0000