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Merge svn revision 975 from Zebra repository.

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This commit is contained in:
hasso 2004-09-01 21:36:14 +00:00
parent 863076db0f
commit 1e05838a4d
18 changed files with 641 additions and 442 deletions
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7
ospf6d/ChangeLog
View File

@ -1,3 +1,10 @@
2004-09-02 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
* *.[ch]: Logging LSAs of particular type is added.
lsa_handler is now using vector in order to adjust
existing LSA modules.
* ospf6d.h: version 0.9.7l
2004-08-28 Hasso Tepper <hasso at quagga.net> 2004-08-28 Hasso Tepper <hasso at quagga.net>
* ospf6_main.c: Modify for sigevents. * ospf6_main.c: Modify for sigevents.

80
ospf6d/ospf6_abr.c
View File

@ -158,29 +158,33 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
struct ospf6_inter_router_lsa *router_lsa; struct ospf6_inter_router_lsa *router_lsa;
struct ospf6_route_table *summary_table = NULL; struct ospf6_route_table *summary_table = NULL;
u_int16_t type; u_int16_t type;
if (IS_OSPF6_DEBUG_ABR)
{
char buf[64]; char buf[64];
int is_debug = 0;
if (route->type == OSPF6_DEST_TYPE_ROUTER) if (route->type == OSPF6_DEST_TYPE_ROUTER)
{ {
if (IS_OSPF6_DEBUG_ABR || IS_OSPF6_DEBUG_ORIGINATE (INTER_ROUTER))
{
is_debug++;
inet_ntop (AF_INET, &(ADV_ROUTER_IN_PREFIX (&route->prefix)), inet_ntop (AF_INET, &(ADV_ROUTER_IN_PREFIX (&route->prefix)),
buf, sizeof (buf)); buf, sizeof (buf));
zlog_info ("Originating summary in area %s for ASBR %s", zlog_info ("Originating summary in area %s for ASBR %s",
area->name, buf); area->name, buf);
} }
summary_table = area->summary_router;
}
else else
{ {
if (IS_OSPF6_DEBUG_ABR || IS_OSPF6_DEBUG_ORIGINATE (INTER_PREFIX))
{
is_debug++;
prefix2str (&route->prefix, buf, sizeof (buf)); prefix2str (&route->prefix, buf, sizeof (buf));
zlog_info ("Originating summary in area %s for %s", zlog_info ("Originating summary in area %s for %s",
area->name, buf); area->name, buf);
} }
summary_table = area->summary_prefix;
} }
if (route->type == OSPF6_DEST_TYPE_ROUTER)
summary_table = area->summary_router;
else
summary_table = area->summary_prefix;
summary = ospf6_route_lookup (&route->prefix, summary_table); summary = ospf6_route_lookup (&route->prefix, summary_table);
if (summary) if (summary)
old = ospf6_lsdb_lookup (summary->path.origin.type, old = ospf6_lsdb_lookup (summary->path.origin.type,
@ -190,7 +194,7 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
/* if this route has just removed, remove corresponding LSA */ /* if this route has just removed, remove corresponding LSA */
if (CHECK_FLAG (route->flag, OSPF6_ROUTE_REMOVE)) if (CHECK_FLAG (route->flag, OSPF6_ROUTE_REMOVE))
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("The route has just removed, purge previous LSA"); zlog_info ("The route has just removed, purge previous LSA");
if (summary) if (summary)
ospf6_route_remove (summary, summary_table); ospf6_route_remove (summary, summary_table);
@ -205,7 +209,7 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
(route->type != OSPF6_DEST_TYPE_ROUTER || (route->type != OSPF6_DEST_TYPE_ROUTER ||
! CHECK_FLAG (route->path.router_bits, OSPF6_ROUTER_BIT_E))) ! CHECK_FLAG (route->path.router_bits, OSPF6_ROUTER_BIT_E)))
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("Route type is none of network, range nor ASBR, withdraw"); zlog_info ("Route type is none of network, range nor ASBR, withdraw");
if (summary) if (summary)
ospf6_route_remove (summary, summary_table); ospf6_route_remove (summary, summary_table);
@ -218,7 +222,7 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
if (route->path.type == OSPF6_PATH_TYPE_EXTERNAL1 || if (route->path.type == OSPF6_PATH_TYPE_EXTERNAL1 ||
route->path.type == OSPF6_PATH_TYPE_EXTERNAL2) route->path.type == OSPF6_PATH_TYPE_EXTERNAL2)
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("Path type is external, withdraw"); zlog_info ("Path type is external, withdraw");
if (summary) if (summary)
ospf6_route_remove (summary, summary_table); ospf6_route_remove (summary, summary_table);
@ -230,7 +234,7 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
/* do not generate if the path's area is the same as target area */ /* do not generate if the path's area is the same as target area */
if (route->path.area_id == area->area_id) if (route->path.area_id == area->area_id)
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("The route is in the area itself, ignore"); zlog_info ("The route is in the area itself, ignore");
if (summary) if (summary)
ospf6_route_remove (summary, summary_table); ospf6_route_remove (summary, summary_table);
@ -243,7 +247,7 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
oi = ospf6_interface_lookup_by_ifindex (route->nexthop[0].ifindex); oi = ospf6_interface_lookup_by_ifindex (route->nexthop[0].ifindex);
if (oi && oi->area && oi->area == area) if (oi && oi->area && oi->area == area)
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("The route's nexthop is in the same area, ignore"); zlog_info ("The route's nexthop is in the same area, ignore");
if (summary) if (summary)
ospf6_route_remove (summary, summary_table); ospf6_route_remove (summary, summary_table);
@ -255,7 +259,7 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
/* do not generate if the route cost is greater or equal to LSInfinity */ /* do not generate if the route cost is greater or equal to LSInfinity */
if (route->path.cost >= LS_INFINITY) if (route->path.cost >= LS_INFINITY)
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("The cost exceeds LSInfinity, withdraw"); zlog_info ("The cost exceeds LSInfinity, withdraw");
if (summary) if (summary)
ospf6_route_remove (summary, summary_table); ospf6_route_remove (summary, summary_table);
@ -270,7 +274,7 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
/* Only the prefered best path is considered */ /* Only the prefered best path is considered */
if (! CHECK_FLAG (route->flag, OSPF6_ROUTE_BEST)) if (! CHECK_FLAG (route->flag, OSPF6_ROUTE_BEST))
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("This is the secondary path to the ASBR, ignore"); zlog_info ("This is the secondary path to the ASBR, ignore");
if (summary) if (summary)
ospf6_route_remove (summary, summary_table); ospf6_route_remove (summary, summary_table);
@ -299,9 +303,8 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
(route->path.area_id != BACKBONE_AREA_ID || (route->path.area_id != BACKBONE_AREA_ID ||
! IS_AREA_TRANSIT (area))) ! IS_AREA_TRANSIT (area)))
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
{ {
char buf[64];
prefix2str (&range->prefix, buf, sizeof (buf)); prefix2str (&range->prefix, buf, sizeof (buf));
zlog_info ("Suppressed by range %s of area %s", zlog_info ("Suppressed by range %s of area %s",
buf, route_area->name); buf, route_area->name);
@ -321,7 +324,7 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
/* If DoNotAdvertise is set */ /* If DoNotAdvertise is set */
if (CHECK_FLAG (route->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE)) if (CHECK_FLAG (route->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE))
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("This is the range with DoNotAdvertise set. ignore"); zlog_info ("This is the range with DoNotAdvertise set. ignore");
if (summary) if (summary)
ospf6_route_remove (summary, summary_table); ospf6_route_remove (summary, summary_table);
@ -333,7 +336,7 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
/* Whether the route have active longer prefix */ /* Whether the route have active longer prefix */
if (! CHECK_FLAG (route->flag, OSPF6_ROUTE_ACTIVE_SUMMARY)) if (! CHECK_FLAG (route->flag, OSPF6_ROUTE_ACTIVE_SUMMARY))
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("The range is not active. withdraw"); zlog_info ("The range is not active. withdraw");
if (summary) if (summary)
ospf6_route_remove (summary, summary_table); ospf6_route_remove (summary, summary_table);
@ -427,9 +430,6 @@ ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
/* create LSA */ /* create LSA */
lsa = ospf6_lsa_create (lsa_header); lsa = ospf6_lsa_create (lsa_header);
if (IS_OSPF6_DEBUG_ABR)
zlog_info ("Originate as %s", lsa->name);
/* Originate */ /* Originate */
ospf6_lsa_originate_area (lsa, area); ospf6_lsa_originate_area (lsa, area);
} }
@ -500,13 +500,18 @@ ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa)
u_int32_t cost = 0; u_int32_t cost = 0;
int i; int i;
char buf[64]; char buf[64];
int is_debug = 0;
if (IS_OSPF6_DEBUG_ABR)
zlog_info ("Examin %s in area %s", lsa->name, oa->name);
if (lsa->header->type == htons (OSPF6_LSTYPE_INTER_PREFIX)) if (lsa->header->type == htons (OSPF6_LSTYPE_INTER_PREFIX))
{ {
struct ospf6_inter_prefix_lsa *prefix_lsa; struct ospf6_inter_prefix_lsa *prefix_lsa;
if (IS_OSPF6_DEBUG_EXAMIN (INTER_PREFIX))
{
is_debug++;
zlog_info ("Examin %s in area %s", lsa->name, oa->name);
}
prefix_lsa = (struct ospf6_inter_prefix_lsa *) prefix_lsa = (struct ospf6_inter_prefix_lsa *)
OSPF6_LSA_HEADER_END (lsa->header); OSPF6_LSA_HEADER_END (lsa->header);
prefix.family = AF_INET6; prefix.family = AF_INET6;
@ -521,6 +526,13 @@ ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa)
else if (lsa->header->type == htons (OSPF6_LSTYPE_INTER_ROUTER)) else if (lsa->header->type == htons (OSPF6_LSTYPE_INTER_ROUTER))
{ {
struct ospf6_inter_router_lsa *router_lsa; struct ospf6_inter_router_lsa *router_lsa;
if (IS_OSPF6_DEBUG_EXAMIN (INTER_ROUTER))
{
is_debug++;
zlog_info ("Examin %s in area %s", lsa->name, oa->name);
}
router_lsa = (struct ospf6_inter_router_lsa *) router_lsa = (struct ospf6_inter_router_lsa *)
OSPF6_LSA_HEADER_END (lsa->header); OSPF6_LSA_HEADER_END (lsa->header);
ospf6_linkstate_prefix (router_lsa->router_id, htonl (0), &prefix); ospf6_linkstate_prefix (router_lsa->router_id, htonl (0), &prefix);
@ -552,7 +564,7 @@ ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa)
/* (1) if cost == LSInfinity or if the LSA is MaxAge */ /* (1) if cost == LSInfinity or if the LSA is MaxAge */
if (cost == LS_INFINITY) if (cost == LS_INFINITY)
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("cost is LS_INFINITY, ignore"); zlog_info ("cost is LS_INFINITY, ignore");
if (old) if (old)
ospf6_route_remove (old, oa->ospf6->route_table); ospf6_route_remove (old, oa->ospf6->route_table);
@ -560,7 +572,7 @@ ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa)
} }
if (OSPF6_LSA_IS_MAXAGE (lsa)) if (OSPF6_LSA_IS_MAXAGE (lsa))
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("LSA is MaxAge, ignore"); zlog_info ("LSA is MaxAge, ignore");
if (old) if (old)
ospf6_route_remove (old, oa->ospf6->route_table); ospf6_route_remove (old, oa->ospf6->route_table);
@ -570,7 +582,7 @@ ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa)
/* (2) if the LSA is self-originated, ignore */ /* (2) if the LSA is self-originated, ignore */
if (lsa->header->adv_router == oa->ospf6->router_id) if (lsa->header->adv_router == oa->ospf6->router_id)
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("LSA is self-originated, ignore"); zlog_info ("LSA is self-originated, ignore");
if (old) if (old)
ospf6_route_remove (old, oa->ospf6->route_table); ospf6_route_remove (old, oa->ospf6->route_table);
@ -583,7 +595,7 @@ ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa)
range = ospf6_route_lookup (&prefix, oa->range_table); range = ospf6_route_lookup (&prefix, oa->range_table);
if (range) if (range)
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("Prefix is equal to address range, ignore"); zlog_info ("Prefix is equal to address range, ignore");
if (old) if (old)
ospf6_route_remove (old, oa->ospf6->route_table); ospf6_route_remove (old, oa->ospf6->route_table);
@ -598,7 +610,7 @@ ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa)
CHECK_FLAG (abr_entry->flag, OSPF6_ROUTE_REMOVE) || CHECK_FLAG (abr_entry->flag, OSPF6_ROUTE_REMOVE) ||
! CHECK_FLAG (abr_entry->path.router_bits, OSPF6_ROUTER_BIT_B)) ! CHECK_FLAG (abr_entry->path.router_bits, OSPF6_ROUTER_BIT_B))
{ {
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("ABR router entry does not exist, ignore"); zlog_info ("ABR router entry does not exist, ignore");
if (old) if (old)
ospf6_route_remove (old, oa->ospf6->route_table); ospf6_route_remove (old, oa->ospf6->route_table);
@ -628,7 +640,7 @@ ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa)
for (i = 0; i < OSPF6_MULTI_PATH_LIMIT; i++) for (i = 0; i < OSPF6_MULTI_PATH_LIMIT; i++)
route->nexthop[i] = abr_entry->nexthop[i]; route->nexthop[i] = abr_entry->nexthop[i];
if (IS_OSPF6_DEBUG_ABR) if (is_debug)
zlog_info ("Install route: %s", buf); zlog_info ("Install route: %s", buf);
ospf6_route_add (route, table); ospf6_route_add (route, table);
} }
@ -641,14 +653,6 @@ ospf6_abr_examin_brouter (u_int32_t router_id)
listnode node; listnode node;
u_int16_t type; u_int16_t type;
if (IS_OSPF6_DEBUG_ABR)
{
char buf[16];
inet_ntop (AF_INET, &router_id, buf, sizeof (buf));
zlog_info ("Router entry of %s changed", buf);
zlog_info ("Examin summary LSAs originated by the router");
}
type = htons (OSPF6_LSTYPE_INTER_ROUTER); type = htons (OSPF6_LSTYPE_INTER_ROUTER);
for (node = listhead (ospf6->area_list); node; nextnode (node)) for (node = listhead (ospf6->area_list); node; nextnode (node))
{ {

18
ospf6d/ospf6_area.c
View File

@ -59,6 +59,12 @@ ospf6_area_lsdb_hook_add (struct ospf6_lsa *lsa)
{ {
case OSPF6_LSTYPE_ROUTER: case OSPF6_LSTYPE_ROUTER:
case OSPF6_LSTYPE_NETWORK: case OSPF6_LSTYPE_NETWORK:
if (IS_OSPF6_DEBUG_EXAMIN_TYPE (lsa->header->type))
{
zlog_info ("Examin %s", lsa->name);
zlog_info ("Schedule SPF Calculation for %s",
OSPF6_AREA (lsa->lsdb->data)->name);
}
ospf6_spf_schedule (OSPF6_AREA (lsa->lsdb->data)); ospf6_spf_schedule (OSPF6_AREA (lsa->lsdb->data));
break; break;
@ -72,9 +78,6 @@ ospf6_area_lsdb_hook_add (struct ospf6_lsa *lsa)
break; break;
default: default:
if (IS_OSPF6_DEBUG_LSA (RECV))
zlog_info ("Unknown LSA in Area %s's lsdb",
OSPF6_AREA (lsa->lsdb->data)->name);
break; break;
} }
} }
@ -86,6 +89,12 @@ ospf6_area_lsdb_hook_remove (struct ospf6_lsa *lsa)
{ {
case OSPF6_LSTYPE_ROUTER: case OSPF6_LSTYPE_ROUTER:
case OSPF6_LSTYPE_NETWORK: case OSPF6_LSTYPE_NETWORK:
if (IS_OSPF6_DEBUG_EXAMIN_TYPE (lsa->header->type))
{
zlog_info ("LSA disappearing: %s", lsa->name);
zlog_info ("Schedule SPF Calculation for %s",
OSPF6_AREA (lsa->lsdb->data)->name);
}
ospf6_spf_schedule (OSPF6_AREA (lsa->lsdb->data)); ospf6_spf_schedule (OSPF6_AREA (lsa->lsdb->data));
break; break;
@ -99,9 +108,6 @@ ospf6_area_lsdb_hook_remove (struct ospf6_lsa *lsa)
break; break;
default: default:
if (IS_OSPF6_DEBUG_LSA (RECV))
zlog_info ("Unknown LSA in Area %s's lsdb",
OSPF6_AREA (lsa->lsdb->data)->name);
break; break;
} }
} }

28
ospf6d/ospf6_asbr.c
View File

@ -81,7 +81,7 @@ ospf6_as_external_lsa_originate (struct ospf6_route *route)
route->path.origin.id, ospf6->router_id, route->path.origin.id, ospf6->router_id,
ospf6->lsdb); ospf6->lsdb);
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ASBR || IS_OSPF6_DEBUG_ORIGINATE (AS_EXTERNAL))
{ {
prefix2str (&route->prefix, buf, sizeof (buf)); prefix2str (&route->prefix, buf, sizeof (buf));
zlog_info ("Originate AS-External-LSA for %s", buf); zlog_info ("Originate AS-External-LSA for %s", buf);
@ -175,19 +175,19 @@ ospf6_asbr_lsa_add (struct ospf6_lsa *lsa)
external = (struct ospf6_as_external_lsa *) external = (struct ospf6_as_external_lsa *)
OSPF6_LSA_HEADER_END (lsa->header); OSPF6_LSA_HEADER_END (lsa->header);
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
zlog_info ("Calculate AS-External route for %s", lsa->name); zlog_info ("Calculate AS-External route for %s", lsa->name);
if (lsa->header->adv_router == ospf6->router_id) if (lsa->header->adv_router == ospf6->router_id)
{ {
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
zlog_info ("Ignore self-originated AS-External-LSA"); zlog_info ("Ignore self-originated AS-External-LSA");
return; return;
} }
if (OSPF6_ASBR_METRIC (external) == LS_INFINITY) if (OSPF6_ASBR_METRIC (external) == LS_INFINITY)
{ {
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
zlog_info ("Ignore LSA with LSInfinity Metric"); zlog_info ("Ignore LSA with LSInfinity Metric");
return; return;
} }
@ -196,7 +196,7 @@ ospf6_asbr_lsa_add (struct ospf6_lsa *lsa)
asbr_entry = ospf6_route_lookup (&asbr_id, ospf6->brouter_table); asbr_entry = ospf6_route_lookup (&asbr_id, ospf6->brouter_table);
if (asbr_entry == NULL) if (asbr_entry == NULL)
{ {
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
{ {
prefix2str (&asbr_id, buf, sizeof (buf)); prefix2str (&asbr_id, buf, sizeof (buf));
zlog_info ("ASBR entry not found: %s", buf); zlog_info ("ASBR entry not found: %s", buf);
@ -234,7 +234,7 @@ ospf6_asbr_lsa_add (struct ospf6_lsa *lsa)
for (i = 0; i < OSPF6_MULTI_PATH_LIMIT; i++) for (i = 0; i < OSPF6_MULTI_PATH_LIMIT; i++)
ospf6_nexthop_copy (&route->nexthop[i], &asbr_entry->nexthop[i]); ospf6_nexthop_copy (&route->nexthop[i], &asbr_entry->nexthop[i]);
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
{ {
prefix2str (&route->prefix, buf, sizeof (buf)); prefix2str (&route->prefix, buf, sizeof (buf));
zlog_info ("AS-External route add: %s", buf); zlog_info ("AS-External route add: %s", buf);
@ -254,12 +254,12 @@ ospf6_asbr_lsa_remove (struct ospf6_lsa *lsa)
external = (struct ospf6_as_external_lsa *) external = (struct ospf6_as_external_lsa *)
OSPF6_LSA_HEADER_END (lsa->header); OSPF6_LSA_HEADER_END (lsa->header);
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
zlog_info ("Withdraw AS-External route for %s", lsa->name); zlog_info ("Withdraw AS-External route for %s", lsa->name);
if (lsa->header->adv_router == ospf6->router_id) if (lsa->header->adv_router == ospf6->router_id)
{ {
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
zlog_info ("Ignore self-originated AS-External-LSA"); zlog_info ("Ignore self-originated AS-External-LSA");
return; return;
} }
@ -272,7 +272,7 @@ ospf6_asbr_lsa_remove (struct ospf6_lsa *lsa)
route = ospf6_route_lookup (&prefix, ospf6->route_table); route = ospf6_route_lookup (&prefix, ospf6->route_table);
if (route == NULL) if (route == NULL)
{ {
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
{ {
prefix2str (&prefix, buf, sizeof (buf)); prefix2str (&prefix, buf, sizeof (buf));
zlog_info ("AS-External route %s not found", buf); zlog_info ("AS-External route %s not found", buf);
@ -293,7 +293,7 @@ ospf6_asbr_lsa_remove (struct ospf6_lsa *lsa)
if (route->path.origin.adv_router != lsa->header->adv_router) if (route->path.origin.adv_router != lsa->header->adv_router)
continue; continue;
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
{ {
prefix2str (&route->prefix, buf, sizeof (buf)); prefix2str (&route->prefix, buf, sizeof (buf));
zlog_info ("AS-External route remove: %s", buf); zlog_info ("AS-External route remove: %s", buf);
@ -310,7 +310,7 @@ ospf6_asbr_lsentry_add (struct ospf6_route *asbr_entry)
u_int16_t type; u_int16_t type;
u_int32_t router; u_int32_t router;
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
{ {
ospf6_linkstate_prefix2str (&asbr_entry->prefix, buf, sizeof (buf)); ospf6_linkstate_prefix2str (&asbr_entry->prefix, buf, sizeof (buf));
zlog_info ("New ASBR %s found", buf); zlog_info ("New ASBR %s found", buf);
@ -325,7 +325,7 @@ ospf6_asbr_lsentry_add (struct ospf6_route *asbr_entry)
ospf6_asbr_lsa_add (lsa); ospf6_asbr_lsa_add (lsa);
} }
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
{ {
ospf6_linkstate_prefix2str (&asbr_entry->prefix, buf, sizeof (buf)); ospf6_linkstate_prefix2str (&asbr_entry->prefix, buf, sizeof (buf));
zlog_info ("Calculation for new ASBR %s done", buf); zlog_info ("Calculation for new ASBR %s done", buf);
@ -340,7 +340,7 @@ ospf6_asbr_lsentry_remove (struct ospf6_route *asbr_entry)
u_int16_t type; u_int16_t type;
u_int32_t router; u_int32_t router;
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
{ {
ospf6_linkstate_prefix2str (&asbr_entry->prefix, buf, sizeof (buf)); ospf6_linkstate_prefix2str (&asbr_entry->prefix, buf, sizeof (buf));
zlog_info ("ASBR %s disappeared", buf); zlog_info ("ASBR %s disappeared", buf);
@ -352,7 +352,7 @@ ospf6_asbr_lsentry_remove (struct ospf6_route *asbr_entry)
lsa; lsa = ospf6_lsdb_type_router_next (type, router, lsa)) lsa; lsa = ospf6_lsdb_type_router_next (type, router, lsa))
ospf6_asbr_lsa_remove (lsa); ospf6_asbr_lsa_remove (lsa);
if (IS_OSPF6_DEBUG_ASBR) if (IS_OSPF6_DEBUG_EXAMIN (AS_EXTERNAL))
{ {
ospf6_linkstate_prefix2str (&asbr_entry->prefix, buf, sizeof (buf)); ospf6_linkstate_prefix2str (&asbr_entry->prefix, buf, sizeof (buf));
zlog_info ("Calculation for old ASBR %s done", buf); zlog_info ("Calculation for old ASBR %s done", buf);

157
ospf6d/ospf6_flood.c
View File

@ -25,6 +25,7 @@
#include "thread.h" #include "thread.h"
#include "linklist.h" #include "linklist.h"
#include "vty.h" #include "vty.h"
#include "command.h"
#include "ospf6d.h" #include "ospf6d.h"
#include "ospf6_proto.h" #include "ospf6_proto.h"
@ -41,6 +42,8 @@
#include "ospf6_flood.h" #include "ospf6_flood.h"
unsigned char conf_debug_ospf6_flooding;
struct ospf6_lsdb * struct ospf6_lsdb *
ospf6_get_scoped_lsdb (struct ospf6_lsa *lsa) ospf6_get_scoped_lsdb (struct ospf6_lsa *lsa)
{ {
@ -99,7 +102,7 @@ ospf6_lsa_originate (struct ospf6_lsa *lsa)
suppress this update of the LSA */ suppress this update of the LSA */
if (old && ! OSPF6_LSA_IS_DIFFER (lsa, old)) if (old && ! OSPF6_LSA_IS_DIFFER (lsa, old))
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE_TYPE (lsa->header->type))
zlog_info ("Suppress updating LSA: %s", lsa->name); zlog_info ("Suppress updating LSA: %s", lsa->name);
ospf6_lsa_delete (lsa); ospf6_lsa_delete (lsa);
return; return;
@ -112,7 +115,8 @@ ospf6_lsa_originate (struct ospf6_lsa *lsa)
lsa->refresh = thread_add_timer (master, ospf6_lsa_refresh, lsa, lsa->refresh = thread_add_timer (master, ospf6_lsa_refresh, lsa,
LS_REFRESH_TIME); LS_REFRESH_TIME);
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_LSA_TYPE (lsa->header->type) ||
IS_OSPF6_DEBUG_ORIGINATE_TYPE (lsa->header->type))
{ {
zlog_info ("LSA Originate:"); zlog_info ("LSA Originate:");
ospf6_lsa_header_print (lsa); ospf6_lsa_header_print (lsa);
@ -185,7 +189,7 @@ ospf6_decrement_retrans_count (struct ospf6_lsa *lsa)
/* The LSA must be on the retrans-list of a neighbor. It means /* The LSA must be on the retrans-list of a neighbor. It means
the "lsa" is a copied one, and we have to decrement the the "lsa" is a copied one, and we have to decrement the
retransmission count of the original one (instead of "lsa"'s). retransmission count of the original one (instead of this "lsa"'s).
In order to find the original LSA, first we have to find In order to find the original LSA, first we have to find
appropriate LSDB that have the original LSA. */ appropriate LSDB that have the original LSA. */
lsdb = ospf6_get_scoped_lsdb (lsa); lsdb = ospf6_get_scoped_lsdb (lsa);
@ -207,7 +211,8 @@ ospf6_install_lsa (struct ospf6_lsa *lsa)
struct ospf6_lsa *old; struct ospf6_lsa *old;
struct timeval now; struct timeval now;
if (IS_OSPF6_DEBUG_LSA (RECV) || IS_OSPF6_DEBUG_LSA (DATABASE)) if (IS_OSPF6_DEBUG_LSA_TYPE (lsa->header->type) ||
IS_OSPF6_DEBUG_EXAMIN_TYPE (lsa->header->type))
zlog_info ("Install LSA: %s", lsa->name); zlog_info ("Install LSA: %s", lsa->name);
/* Remove the old instance from all neighbors' Link state /* Remove the old instance from all neighbors' Link state
@ -244,22 +249,27 @@ ospf6_flood_interface (struct ospf6_neighbor *from,
struct ospf6_neighbor *on; struct ospf6_neighbor *on;
struct ospf6_lsa *req; struct ospf6_lsa *req;
int retrans_added = 0; int retrans_added = 0;
int is_debug = 0;
if (IS_OSPF6_DEBUG_LSA (SEND)) if (IS_OSPF6_DEBUG_FLOODING ||
IS_OSPF6_DEBUG_FLOOD_TYPE (lsa->header->type))
{
is_debug++;
zlog_info ("Flooding on %s: %s", oi->interface->name, lsa->name); zlog_info ("Flooding on %s: %s", oi->interface->name, lsa->name);
}
/* (1) For each neighbor */ /* (1) For each neighbor */
for (node = listhead (oi->neighbor_list); node; nextnode (node)) for (node = listhead (oi->neighbor_list); node; nextnode (node))
{ {
on = (struct ospf6_neighbor *) getdata (node); on = (struct ospf6_neighbor *) getdata (node);
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("To neighbor %s", on->name); zlog_info ("To neighbor %s", on->name);
/* (a) if neighbor state < Exchange, examin next */ /* (a) if neighbor state < Exchange, examin next */
if (on->state < OSPF6_NEIGHBOR_EXCHANGE) if (on->state < OSPF6_NEIGHBOR_EXCHANGE)
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Neighbor state less than ExChange, next neighbor"); zlog_info ("Neighbor state less than ExChange, next neighbor");
continue; continue;
} }
@ -267,14 +277,14 @@ ospf6_flood_interface (struct ospf6_neighbor *from,
/* (b) if neighbor not yet Full, check request-list */ /* (b) if neighbor not yet Full, check request-list */
if (on->state != OSPF6_NEIGHBOR_FULL) if (on->state != OSPF6_NEIGHBOR_FULL)
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Neighbor not yet Full"); zlog_info ("Neighbor not yet Full");
req = ospf6_lsdb_lookup (lsa->header->type, lsa->header->id, req = ospf6_lsdb_lookup (lsa->header->type, lsa->header->id,
lsa->header->adv_router, on->request_list); lsa->header->adv_router, on->request_list);
if (req == NULL) if (req == NULL)
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Not on request-list for this neighbor"); zlog_info ("Not on request-list for this neighbor");
/* fall through */ /* fall through */
} }
@ -283,7 +293,7 @@ ospf6_flood_interface (struct ospf6_neighbor *from,
/* If new LSA less recent, examin next neighbor */ /* If new LSA less recent, examin next neighbor */
if (ospf6_lsa_compare (lsa, req) > 0) if (ospf6_lsa_compare (lsa, req) > 0)
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Requesting is newer, next neighbor"); zlog_info ("Requesting is newer, next neighbor");
continue; continue;
} }
@ -292,7 +302,7 @@ ospf6_flood_interface (struct ospf6_neighbor *from,
examin next neighbor */ examin next neighbor */
if (ospf6_lsa_compare (lsa, req) == 0) if (ospf6_lsa_compare (lsa, req) == 0)
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Requesting the same, remove it, next neighbor"); zlog_info ("Requesting the same, remove it, next neighbor");
ospf6_lsdb_remove (req, on->request_list); ospf6_lsdb_remove (req, on->request_list);
continue; continue;
@ -301,7 +311,7 @@ ospf6_flood_interface (struct ospf6_neighbor *from,
/* If the new LSA is more recent, delete from request-list */ /* If the new LSA is more recent, delete from request-list */
if (ospf6_lsa_compare (lsa, req) < 0) if (ospf6_lsa_compare (lsa, req) < 0)
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Received is newer, remove requesting"); zlog_info ("Received is newer, remove requesting");
ospf6_lsdb_remove (req, on->request_list); ospf6_lsdb_remove (req, on->request_list);
/* fall through */ /* fall through */
@ -313,13 +323,13 @@ ospf6_flood_interface (struct ospf6_neighbor *from,
examin next neighbor */ examin next neighbor */
if (from == on) if (from == on)
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Received is from the neighbor, next neighbor"); zlog_info ("Received is from the neighbor, next neighbor");
continue; continue;
} }
/* (d) add retrans-list, schedule retransmission */ /* (d) add retrans-list, schedule retransmission */
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Add retrans-list of this neighbor"); zlog_info ("Add retrans-list of this neighbor");
ospf6_increment_retrans_count (lsa); ospf6_increment_retrans_count (lsa);
ospf6_lsdb_add (ospf6_lsa_copy (lsa), on->retrans_list); ospf6_lsdb_add (ospf6_lsa_copy (lsa), on->retrans_list);
@ -333,7 +343,7 @@ ospf6_flood_interface (struct ospf6_neighbor *from,
/* (2) examin next interface if not added to retrans-list */ /* (2) examin next interface if not added to retrans-list */
if (retrans_added == 0) if (retrans_added == 0)
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("No retransmission scheduled, next interface"); zlog_info ("No retransmission scheduled, next interface");
return; return;
} }
@ -343,7 +353,7 @@ ospf6_flood_interface (struct ospf6_neighbor *from,
if (from && from->ospf6_if == oi && if (from && from->ospf6_if == oi &&
(from->router_id == oi->drouter || from->router_id == oi->bdrouter)) (from->router_id == oi->drouter || from->router_id == oi->bdrouter))
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Received is from the I/F's DR or BDR, next interface"); zlog_info ("Received is from the I/F's DR or BDR, next interface");
return; return;
} }
@ -352,13 +362,13 @@ ospf6_flood_interface (struct ospf6_neighbor *from,
and the interface state is BDR, examin next interface */ and the interface state is BDR, examin next interface */
if (from && from->ospf6_if == oi && oi->state == OSPF6_INTERFACE_BDR) if (from && from->ospf6_if == oi && oi->state == OSPF6_INTERFACE_BDR)
{ {
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Received is from the I/F, itself BDR, next interface"); zlog_info ("Received is from the I/F, itself BDR, next interface");
return; return;
} }
/* (5) flood the LSA out the interface. */ /* (5) flood the LSA out the interface. */
if (IS_OSPF6_DEBUG_LSA (SEND)) if (is_debug)
zlog_info ("Schedule flooding for the interface"); zlog_info ("Schedule flooding for the interface");
if (if_is_broadcast (oi->interface)) if (if_is_broadcast (oi->interface))
{ {
@ -451,7 +461,8 @@ ospf6_flood_clear_interface (struct ospf6_lsa *lsa, struct ospf6_interface *oi)
lsa->header->adv_router, on->retrans_list); lsa->header->adv_router, on->retrans_list);
if (rem && ! ospf6_lsa_compare (rem, lsa)) if (rem && ! ospf6_lsa_compare (rem, lsa))
{ {
if (IS_OSPF6_DEBUG_LSA (DATABASE)) if (IS_OSPF6_DEBUG_FLOODING ||
IS_OSPF6_DEBUG_FLOOD_TYPE (lsa->header->type))
zlog_info ("Remove %s from retrans_list of %s", zlog_info ("Remove %s from retrans_list of %s",
rem->name, on->name); rem->name, on->name);
ospf6_decrement_retrans_count (rem); ospf6_decrement_retrans_count (rem);
@ -522,6 +533,11 @@ ospf6_acknowledge_lsa_bdrouter (struct ospf6_lsa *lsa, int ismore_recent,
struct ospf6_neighbor *from) struct ospf6_neighbor *from)
{ {
struct ospf6_interface *oi; struct ospf6_interface *oi;
int is_debug = 0;
if (IS_OSPF6_DEBUG_FLOODING ||
IS_OSPF6_DEBUG_FLOOD_TYPE (lsa->header->type))
is_debug++;
assert (from && from->ospf6_if); assert (from && from->ospf6_if);
oi = from->ospf6_if; oi = from->ospf6_if;
@ -530,7 +546,7 @@ ospf6_acknowledge_lsa_bdrouter (struct ospf6_lsa *lsa, int ismore_recent,
No acknowledgement sent. */ No acknowledgement sent. */
if (CHECK_FLAG (lsa->flag, OSPF6_LSA_FLOODBACK)) if (CHECK_FLAG (lsa->flag, OSPF6_LSA_FLOODBACK))
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("No acknowledgement (BDR & FloodBack)"); zlog_info ("No acknowledgement (BDR & FloodBack)");
return; return;
} }
@ -543,7 +559,7 @@ ospf6_acknowledge_lsa_bdrouter (struct ospf6_lsa *lsa, int ismore_recent,
{ {
if (oi->drouter == from->router_id) if (oi->drouter == from->router_id)
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Delayed acknowledgement (BDR & MoreRecent & from DR)"); zlog_info ("Delayed acknowledgement (BDR & MoreRecent & from DR)");
/* Delayed acknowledgement */ /* Delayed acknowledgement */
ospf6_lsdb_add (ospf6_lsa_copy (lsa), oi->lsack_list); ospf6_lsdb_add (ospf6_lsa_copy (lsa), oi->lsack_list);
@ -553,7 +569,7 @@ ospf6_acknowledge_lsa_bdrouter (struct ospf6_lsa *lsa, int ismore_recent,
} }
else else
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("No acknowledgement (BDR & MoreRecent & ! from DR)"); zlog_info ("No acknowledgement (BDR & MoreRecent & ! from DR)");
} }
return; return;
@ -567,7 +583,7 @@ ospf6_acknowledge_lsa_bdrouter (struct ospf6_lsa *lsa, int ismore_recent,
{ {
if (oi->drouter == from->router_id) if (oi->drouter == from->router_id)
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Delayed acknowledgement (BDR & Duplicate & ImpliedAck & from DR)"); zlog_info ("Delayed acknowledgement (BDR & Duplicate & ImpliedAck & from DR)");
/* Delayed acknowledgement */ /* Delayed acknowledgement */
ospf6_lsdb_add (ospf6_lsa_copy (lsa), oi->lsack_list); ospf6_lsdb_add (ospf6_lsa_copy (lsa), oi->lsack_list);
@ -577,7 +593,7 @@ ospf6_acknowledge_lsa_bdrouter (struct ospf6_lsa *lsa, int ismore_recent,
} }
else else
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("No acknowledgement (BDR & Duplicate & ImpliedAck & ! from DR)"); zlog_info ("No acknowledgement (BDR & Duplicate & ImpliedAck & ! from DR)");
} }
return; return;
@ -588,7 +604,7 @@ ospf6_acknowledge_lsa_bdrouter (struct ospf6_lsa *lsa, int ismore_recent,
if (CHECK_FLAG (lsa->flag, OSPF6_LSA_DUPLICATE) && if (CHECK_FLAG (lsa->flag, OSPF6_LSA_DUPLICATE) &&
! CHECK_FLAG (lsa->flag, OSPF6_LSA_IMPLIEDACK)) ! CHECK_FLAG (lsa->flag, OSPF6_LSA_IMPLIEDACK))
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Direct acknowledgement (BDR & Duplicate)"); zlog_info ("Direct acknowledgement (BDR & Duplicate)");
ospf6_lsdb_add (ospf6_lsa_copy (lsa), from->lsack_list); ospf6_lsdb_add (ospf6_lsa_copy (lsa), from->lsack_list);
if (from->thread_send_lsack == NULL) if (from->thread_send_lsack == NULL)
@ -609,6 +625,11 @@ ospf6_acknowledge_lsa_allother (struct ospf6_lsa *lsa, int ismore_recent,
struct ospf6_neighbor *from) struct ospf6_neighbor *from)
{ {
struct ospf6_interface *oi; struct ospf6_interface *oi;
int is_debug = 0;
if (IS_OSPF6_DEBUG_FLOODING ||
IS_OSPF6_DEBUG_FLOOD_TYPE (lsa->header->type))
is_debug++;
assert (from && from->ospf6_if); assert (from && from->ospf6_if);
oi = from->ospf6_if; oi = from->ospf6_if;
@ -617,7 +638,7 @@ ospf6_acknowledge_lsa_allother (struct ospf6_lsa *lsa, int ismore_recent,
No acknowledgement sent. */ No acknowledgement sent. */
if (CHECK_FLAG (lsa->flag, OSPF6_LSA_FLOODBACK)) if (CHECK_FLAG (lsa->flag, OSPF6_LSA_FLOODBACK))
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("No acknowledgement (AllOther & FloodBack)"); zlog_info ("No acknowledgement (AllOther & FloodBack)");
return; return;
} }
@ -626,7 +647,7 @@ ospf6_acknowledge_lsa_allother (struct ospf6_lsa *lsa, int ismore_recent,
back out receiving interface. Delayed acknowledgement sent. */ back out receiving interface. Delayed acknowledgement sent. */
if (ismore_recent < 0) if (ismore_recent < 0)
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Delayed acknowledgement (AllOther & MoreRecent)"); zlog_info ("Delayed acknowledgement (AllOther & MoreRecent)");
/* Delayed acknowledgement */ /* Delayed acknowledgement */
ospf6_lsdb_add (ospf6_lsa_copy (lsa), oi->lsack_list); ospf6_lsdb_add (ospf6_lsa_copy (lsa), oi->lsack_list);
@ -641,7 +662,7 @@ ospf6_acknowledge_lsa_allother (struct ospf6_lsa *lsa, int ismore_recent,
if (CHECK_FLAG (lsa->flag, OSPF6_LSA_DUPLICATE) && if (CHECK_FLAG (lsa->flag, OSPF6_LSA_DUPLICATE) &&
CHECK_FLAG (lsa->flag, OSPF6_LSA_IMPLIEDACK)) CHECK_FLAG (lsa->flag, OSPF6_LSA_IMPLIEDACK))
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("No acknowledgement (AllOther & Duplicate & ImpliedAck)"); zlog_info ("No acknowledgement (AllOther & Duplicate & ImpliedAck)");
return; return;
} }
@ -651,7 +672,7 @@ ospf6_acknowledge_lsa_allother (struct ospf6_lsa *lsa, int ismore_recent,
if (CHECK_FLAG (lsa->flag, OSPF6_LSA_DUPLICATE) && if (CHECK_FLAG (lsa->flag, OSPF6_LSA_DUPLICATE) &&
! CHECK_FLAG (lsa->flag, OSPF6_LSA_IMPLIEDACK)) ! CHECK_FLAG (lsa->flag, OSPF6_LSA_IMPLIEDACK))
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Direct acknowledgement (AllOther & Duplicate)"); zlog_info ("Direct acknowledgement (AllOther & Duplicate)");
ospf6_lsdb_add (ospf6_lsa_copy (lsa), from->lsack_list); ospf6_lsdb_add (ospf6_lsa_copy (lsa), from->lsack_list);
if (from->thread_send_lsack == NULL) if (from->thread_send_lsack == NULL)
@ -733,6 +754,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
struct ospf6_lsa *new = NULL, *old = NULL, *rem = NULL; struct ospf6_lsa *new = NULL, *old = NULL, *rem = NULL;
int ismore_recent; int ismore_recent;
unsigned short cksum; unsigned short cksum;
int is_debug = 0;
ismore_recent = 1; ismore_recent = 1;
assert (from); assert (from);
@ -740,8 +762,10 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
/* make lsa structure for received lsa */ /* make lsa structure for received lsa */
new = ospf6_lsa_create (lsa_header); new = ospf6_lsa_create (lsa_header);
if (IS_OSPF6_DEBUG_LSA (RECV)) if (IS_OSPF6_DEBUG_FLOODING ||
IS_OSPF6_DEBUG_FLOOD_TYPE (new->header->type))
{ {
is_debug++;
zlog_info ("LSA Receive from %s", from->name); zlog_info ("LSA Receive from %s", from->name);
ospf6_lsa_header_print (new); ospf6_lsa_header_print (new);
} }
@ -750,7 +774,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
cksum = ntohs (new->header->checksum); cksum = ntohs (new->header->checksum);
if (ntohs (ospf6_lsa_checksum (new->header)) != cksum) if (ntohs (ospf6_lsa_checksum (new->header)) != cksum)
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Wrong LSA Checksum, discard"); zlog_info ("Wrong LSA Checksum, discard");
ospf6_lsa_delete (new); ospf6_lsa_delete (new);
return; return;
@ -761,7 +785,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
if (IS_AREA_STUB (from->ospf6_if->area) && if (IS_AREA_STUB (from->ospf6_if->area) &&
OSPF6_LSA_SCOPE (new->header->type) == OSPF6_SCOPE_AS) OSPF6_LSA_SCOPE (new->header->type) == OSPF6_SCOPE_AS)
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("AS-External-LSA (or AS-scope LSA) in stub area, discard"); zlog_info ("AS-External-LSA (or AS-scope LSA) in stub area, discard");
ospf6_lsa_delete (new); ospf6_lsa_delete (new);
return; return;
@ -783,7 +807,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
new->lsdb = from->ospf6_if->area->ospf6->lsdb; new->lsdb = from->ospf6_if->area->ospf6->lsdb;
break; break;
default: default:
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("LSA has reserved scope, discard"); zlog_info ("LSA has reserved scope, discard");
ospf6_lsa_delete (new); ospf6_lsa_delete (new);
return; return;
@ -794,7 +818,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
if (ospf6_is_maxage_lsa_drop (new, from)) if (ospf6_is_maxage_lsa_drop (new, from))
{ {
/* log */ /* log */
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Drop MaxAge LSA with direct acknowledgement."); zlog_info ("Drop MaxAge LSA with direct acknowledgement.");
/* a) Acknowledge back to neighbor (Direct acknowledgement, 13.5) */ /* a) Acknowledge back to neighbor (Direct acknowledgement, 13.5) */
@ -817,7 +841,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
ismore_recent = ospf6_lsa_compare (new, old); ismore_recent = ospf6_lsa_compare (new, old);
if (ntohl (new->header->seqnum) == ntohl (old->header->seqnum)) if (ntohl (new->header->seqnum) == ntohl (old->header->seqnum))
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Received is duplicated LSA"); zlog_info ("Received is duplicated LSA");
SET_FLAG (new->flag, OSPF6_LSA_DUPLICATE); SET_FLAG (new->flag, OSPF6_LSA_DUPLICATE);
} }
@ -837,7 +861,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
timersub (&now, &old->installed, &res); timersub (&now, &old->installed, &res);
if (res.tv_sec < MIN_LS_ARRIVAL) if (res.tv_sec < MIN_LS_ARRIVAL)
{ {
if (IS_OSPF6_DEBUG_LSA (RECV) || IS_OSPF6_DEBUG_LSA (TIMER)) if (is_debug)
zlog_info ("LSA can't be updated within MinLSArrival, discard"); zlog_info ("LSA can't be updated within MinLSArrival, discard");
ospf6_lsa_delete (new); ospf6_lsa_delete (new);
return; /* examin next lsa */ return; /* examin next lsa */
@ -846,7 +870,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
gettimeofday (&new->received, (struct timezone *) NULL); gettimeofday (&new->received, (struct timezone *) NULL);
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Flood, Install, Possibly acknowledge the received LSA"); zlog_info ("Flood, Install, Possibly acknowledge the received LSA");
/* (b) immediately flood and (c) remove from all retrans-list */ /* (b) immediately flood and (c) remove from all retrans-list */
@ -873,7 +897,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
/* Self-originated LSA (newer than ours) is received from /* Self-originated LSA (newer than ours) is received from
another router. We have to make a new instance of the LSA another router. We have to make a new instance of the LSA
or have to flush this LSA. */ or have to flush this LSA. */
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
{ {
zlog_info ("Newer instance of the self-originated LSA"); zlog_info ("Newer instance of the self-originated LSA");
zlog_info ("Schedule reorigination"); zlog_info ("Schedule reorigination");
@ -891,7 +915,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
/* if no database copy, should go above state (5) */ /* if no database copy, should go above state (5) */
assert (old); assert (old);
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
{ {
zlog_info ("Received is not newer, on the neighbor's request-list"); zlog_info ("Received is not newer, on the neighbor's request-list");
zlog_info ("BadLSReq, discard the received LSA"); zlog_info ("BadLSReq, discard the received LSA");
@ -907,7 +931,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
/* (7) if neither one is more recent */ /* (7) if neither one is more recent */
if (ismore_recent == 0) if (ismore_recent == 0)
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("The same instance as database copy (neither recent)"); zlog_info ("The same instance as database copy (neither recent)");
/* (a) if on retrans-list, Treat this LSA as an Ack: Implied Ack */ /* (a) if on retrans-list, Treat this LSA as an Ack: Implied Ack */
@ -915,7 +939,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
new->header->adv_router, from->retrans_list); new->header->adv_router, from->retrans_list);
if (rem) if (rem)
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
{ {
zlog_info ("It is on the neighbor's retrans-list."); zlog_info ("It is on the neighbor's retrans-list.");
zlog_info ("Treat as an Implied acknowledgement"); zlog_info ("Treat as an Implied acknowledgement");
@ -925,7 +949,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
ospf6_lsdb_remove (rem, from->retrans_list); ospf6_lsdb_remove (rem, from->retrans_list);
} }
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
zlog_info ("Possibly acknowledge and then discard"); zlog_info ("Possibly acknowledge and then discard");
/* (b) possibly acknowledge */ /* (b) possibly acknowledge */
@ -944,7 +968,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
if (OSPF6_LSA_IS_MAXAGE (old) && if (OSPF6_LSA_IS_MAXAGE (old) &&
old->header->seqnum == htonl (MAX_SEQUENCE_NUMBER)) old->header->seqnum == htonl (MAX_SEQUENCE_NUMBER))
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
{ {
zlog_info ("The LSA is in Seqnumber Wrapping"); zlog_info ("The LSA is in Seqnumber Wrapping");
zlog_info ("MaxAge & MaxSeqNum, discard"); zlog_info ("MaxAge & MaxSeqNum, discard");
@ -955,7 +979,7 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
/* Otherwise, Send database copy of this LSA to this neighbor */ /* Otherwise, Send database copy of this LSA to this neighbor */
{ {
if (IS_OSPF6_DEBUG_LSA (RECV)) if (is_debug)
{ {
zlog_info ("Database copy is more recent."); zlog_info ("Database copy is more recent.");
zlog_info ("Send back directly and then discard"); zlog_info ("Send back directly and then discard");
@ -975,4 +999,49 @@ ospf6_receive_lsa (struct ospf6_neighbor *from,
} }
DEFUN (debug_ospf6_flooding,
debug_ospf6_flooding_cmd,
"debug ospf6 flooding",
DEBUG_STR
OSPF6_STR
"Debug OSPFv3 flooding function\n"
)
{
OSPF6_DEBUG_FLOODING_ON ();
return CMD_SUCCESS;
}
DEFUN (no_debug_ospf6_flooding,
no_debug_ospf6_flooding_cmd,
"no debug ospf6 flooding",
NO_STR
DEBUG_STR
OSPF6_STR
"Debug OSPFv3 flooding function\n"
)
{
OSPF6_DEBUG_FLOODING_OFF ();
return CMD_SUCCESS;
}
int
config_write_ospf6_debug_flood (struct vty *vty)
{
if (IS_OSPF6_DEBUG_FLOODING)
vty_out (vty, "debug ospf6 flooding%s", VNL);
return 0;
}
void
install_element_ospf6_debug_flood ()
{
install_element (ENABLE_NODE, &debug_ospf6_flooding_cmd);
install_element (ENABLE_NODE, &no_debug_ospf6_flooding_cmd);
install_element (CONFIG_NODE, &debug_ospf6_flooding_cmd);
install_element (CONFIG_NODE, &no_debug_ospf6_flooding_cmd);
}

12
ospf6d/ospf6_flood.h
View File

@ -22,6 +22,15 @@
#ifndef OSPF6_FLOOD_H #ifndef OSPF6_FLOOD_H
#define OSPF6_FLOOD_H #define OSPF6_FLOOD_H
/* Debug option */
extern unsigned char conf_debug_ospf6_flooding;
#define OSPF6_DEBUG_FLOODING_ON() \
(conf_debug_ospf6_flooding = 1)
#define OSPF6_DEBUG_FLOODING_OFF() \
(conf_debug_ospf6_flooding = 0)
#define IS_OSPF6_DEBUG_FLOODING \
(conf_debug_ospf6_flooding)
/* Function Prototypes */ /* Function Prototypes */
struct ospf6_lsdb *ospf6_get_scoped_lsdb (struct ospf6_lsa *lsa); struct ospf6_lsdb *ospf6_get_scoped_lsdb (struct ospf6_lsa *lsa);
struct ospf6_lsdb *ospf6_get_scoped_lsdb_self (struct ospf6_lsa *lsa); struct ospf6_lsdb *ospf6_get_scoped_lsdb_self (struct ospf6_lsa *lsa);
@ -49,6 +58,9 @@ void ospf6_receive_lsa (struct ospf6_neighbor *from,
struct ospf6_lsa_header *header); struct ospf6_lsa_header *header);
void ospf6_install_lsa (struct ospf6_lsa *lsa); void ospf6_install_lsa (struct ospf6_lsa *lsa);
int config_write_ospf6_debug_flood (struct vty *vty);
void install_element_ospf6_debug_flood ();
#endif /* OSPF6_FLOOD_H */ #endif /* OSPF6_FLOOD_H */

16
ospf6d/ospf6_interface.c
View File

@ -98,9 +98,6 @@ ospf6_interface_lsdb_hook (struct ospf6_lsa *lsa)
break; break;
default: default:
if (IS_OSPF6_DEBUG_LSA (RECV))
zlog_info ("Unknown LSA in Interface %s's lsdb",
OSPF6_INTERFACE (lsa->lsdb->data)->interface->name);
break; break;
} }
} }
@ -143,6 +140,7 @@ ospf6_interface_create (struct interface *ifp)
iobuflen = ospf6_iobuf_size (ifp->mtu6); iobuflen = ospf6_iobuf_size (ifp->mtu6);
if (oi->ifmtu > iobuflen) if (oi->ifmtu > iobuflen)
{ {
if (IS_OSPF6_DEBUG_INTERFACE)
zlog_info ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", zlog_info ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.",
ifp->name, iobuflen); ifp->name, iobuflen);
oi->ifmtu = iobuflen; oi->ifmtu = iobuflen;
@ -275,6 +273,7 @@ ospf6_interface_if_add (struct interface *ifp)
iobuflen = ospf6_iobuf_size (ifp->mtu6); iobuflen = ospf6_iobuf_size (ifp->mtu6);
if (oi->ifmtu > iobuflen) if (oi->ifmtu > iobuflen)
{ {
if (IS_OSPF6_DEBUG_INTERFACE)
zlog_info ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", zlog_info ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.",
ifp->name, iobuflen); ifp->name, iobuflen);
oi->ifmtu = iobuflen; oi->ifmtu = iobuflen;
@ -355,11 +354,11 @@ ospf6_interface_connected_route_update (struct interface *ifp)
if (c->address->family != AF_INET6) if (c->address->family != AF_INET6)
continue; continue;
CONTINUE_IF_ADDRESS_LINKLOCAL (c->address); CONTINUE_IF_ADDRESS_LINKLOCAL (IS_OSPF6_DEBUG_INTERFACE, c->address);
CONTINUE_IF_ADDRESS_UNSPECIFIED (c->address); CONTINUE_IF_ADDRESS_UNSPECIFIED (IS_OSPF6_DEBUG_INTERFACE, c->address);
CONTINUE_IF_ADDRESS_LOOPBACK (c->address); CONTINUE_IF_ADDRESS_LOOPBACK (IS_OSPF6_DEBUG_INTERFACE, c->address);
CONTINUE_IF_ADDRESS_V4COMPAT (c->address); CONTINUE_IF_ADDRESS_V4COMPAT (IS_OSPF6_DEBUG_INTERFACE, c->address);
CONTINUE_IF_ADDRESS_V4MAPPED (c->address); CONTINUE_IF_ADDRESS_V4MAPPED (IS_OSPF6_DEBUG_INTERFACE, c->address);
/* apply filter */ /* apply filter */
if (oi->plist_name) if (oi->plist_name)
@ -373,6 +372,7 @@ ospf6_interface_connected_route_update (struct interface *ifp)
ret = prefix_list_apply (plist, (void *) c->address); ret = prefix_list_apply (plist, (void *) c->address);
if (ret == PREFIX_DENY) if (ret == PREFIX_DENY)
{ {
if (IS_OSPF6_DEBUG_INTERFACE)
zlog_info ("%s on %s filtered by prefix-list %s ", zlog_info ("%s on %s filtered by prefix-list %s ",
buf, oi->interface->name, oi->plist_name); buf, oi->interface->name, oi->plist_name);
continue; continue;

70
ospf6d/ospf6_intra.c
View File

@ -121,7 +121,7 @@ ospf6_router_lsa_originate (struct thread *thread)
oa = (struct ospf6_area *) THREAD_ARG (thread); oa = (struct ospf6_area *) THREAD_ARG (thread);
oa->thread_router_lsa = NULL; oa->thread_router_lsa = NULL;
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (ROUTER))
zlog_info ("Originate Router-LSA for Area %s", oa->name); zlog_info ("Originate Router-LSA for Area %s", oa->name);
memset (buffer, 0, sizeof (buffer)); memset (buffer, 0, sizeof (buffer));
@ -179,7 +179,7 @@ ospf6_router_lsa_originate (struct thread *thread)
if ((caddr_t) lsdesc == (caddr_t) router_lsa + if ((caddr_t) lsdesc == (caddr_t) router_lsa +
sizeof (struct ospf6_router_lsa)) sizeof (struct ospf6_router_lsa))
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (ROUTER))
zlog_info ("Size limit setting for Router-LSA too short"); zlog_info ("Size limit setting for Router-LSA too short");
return 0; return 0;
} }
@ -292,7 +292,7 @@ ospf6_router_lsa_originate (struct thread *thread)
} }
else else
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (ROUTER))
zlog_info ("Nothing to describe in Router-LSA, suppress"); zlog_info ("Nothing to describe in Router-LSA, suppress");
} }
@ -377,7 +377,7 @@ ospf6_network_lsa_originate (struct thread *thread)
return 0; return 0;
} }
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (NETWORK))
zlog_info ("Originate Network-LSA for Interface %s", oi->interface->name); zlog_info ("Originate Network-LSA for Interface %s", oi->interface->name);
/* If none of neighbor is adjacent to us */ /* If none of neighbor is adjacent to us */
@ -390,7 +390,7 @@ ospf6_network_lsa_originate (struct thread *thread)
} }
if (count == 0) if (count == 0)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (NETWORK))
zlog_info ("Interface stub, ignore"); zlog_info ("Interface stub, ignore");
if (old) if (old)
ospf6_lsa_purge (old); ospf6_lsa_purge (old);
@ -547,13 +547,13 @@ ospf6_link_lsa_originate (struct thread *thread)
return 0; return 0;
} }
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (LINK))
zlog_info ("Originate Link-LSA for Interface %s", oi->interface->name); zlog_info ("Originate Link-LSA for Interface %s", oi->interface->name);
/* can't make Link-LSA if linklocal address not set */ /* can't make Link-LSA if linklocal address not set */
if (oi->linklocal_addr == NULL) if (oi->linklocal_addr == NULL)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (LINK))
zlog_info ("No Linklocal address on %s, defer originating", zlog_info ("No Linklocal address on %s, defer originating",
oi->interface->name); oi->interface->name);
if (old) if (old)
@ -639,7 +639,7 @@ ospf6_intra_prefix_lsa_show (struct vty *vty, struct ospf6_lsa *lsa)
inet_ntop (AF_INET, &intra_prefix_lsa->ref_adv_router, inet_ntop (AF_INET, &intra_prefix_lsa->ref_adv_router,
adv_router, sizeof (adv_router)); adv_router, sizeof (adv_router));
vty_out (vty, " Reference: %s Id: %s Adv: %s%s", vty_out (vty, " Reference: %s Id: %s Adv: %s%s",
OSPF6_LSTYPE_NAME (intra_prefix_lsa->ref_type), id, adv_router, ospf6_lstype_name (intra_prefix_lsa->ref_type), id, adv_router,
VNL); VNL);
start = (char *) intra_prefix_lsa + sizeof (struct ospf6_intra_prefix_lsa); start = (char *) intra_prefix_lsa + sizeof (struct ospf6_intra_prefix_lsa);
@ -707,7 +707,7 @@ ospf6_intra_prefix_lsa_originate_stub (struct thread *thread)
return 0; return 0;
} }
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info ("Originate Intra-Area-Prefix-LSA for area %s's stub prefix", zlog_info ("Originate Intra-Area-Prefix-LSA for area %s's stub prefix",
oa->name); oa->name);
@ -730,7 +730,7 @@ ospf6_intra_prefix_lsa_originate_stub (struct thread *thread)
if (oi->state == OSPF6_INTERFACE_DOWN) if (oi->state == OSPF6_INTERFACE_DOWN)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info (" Interface %s is down, ignore", oi->interface->name); zlog_info (" Interface %s is down, ignore", oi->interface->name);
continue; continue;
} }
@ -746,20 +746,20 @@ ospf6_intra_prefix_lsa_originate_stub (struct thread *thread)
oi->state != OSPF6_INTERFACE_POINTTOPOINT && oi->state != OSPF6_INTERFACE_POINTTOPOINT &&
full_count != 0) full_count != 0)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info (" Interface %s is not stub, ignore", zlog_info (" Interface %s is not stub, ignore",
oi->interface->name); oi->interface->name);
continue; continue;
} }
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info (" Interface %s:", oi->interface->name); zlog_info (" Interface %s:", oi->interface->name);
/* connected prefix to advertise */ /* connected prefix to advertise */
for (route = ospf6_route_head (oi->route_connected); route; for (route = ospf6_route_head (oi->route_connected); route;
route = ospf6_route_best_next (route)) route = ospf6_route_best_next (route))
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
{ {
prefix2str (&route->prefix, buf, sizeof (buf)); prefix2str (&route->prefix, buf, sizeof (buf));
zlog_info (" include %s", buf); zlog_info (" include %s", buf);
@ -796,7 +796,7 @@ ospf6_intra_prefix_lsa_originate_stub (struct thread *thread)
if (prefix_num == 0) if (prefix_num == 0)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info ("Quit to Advertise Intra-Prefix: no route to advertise"); zlog_info ("Quit to Advertise Intra-Prefix: no route to advertise");
return 0; return 0;
} }
@ -865,7 +865,7 @@ ospf6_intra_prefix_lsa_originate_transit (struct thread *thread)
return 0; return 0;
} }
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info ("Originate Intra-Area-Prefix-LSA for interface %s's prefix", zlog_info ("Originate Intra-Area-Prefix-LSA for interface %s's prefix",
oi->interface->name); oi->interface->name);
@ -882,7 +882,7 @@ ospf6_intra_prefix_lsa_originate_transit (struct thread *thread)
if (oi->state != OSPF6_INTERFACE_DR) if (oi->state != OSPF6_INTERFACE_DR)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info (" Interface is not DR"); zlog_info (" Interface is not DR");
if (old) if (old)
ospf6_lsa_purge (old); ospf6_lsa_purge (old);
@ -898,7 +898,7 @@ ospf6_intra_prefix_lsa_originate_transit (struct thread *thread)
} }
if (full_count == 0) if (full_count == 0)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info (" Interface is stub"); zlog_info (" Interface is stub");
if (old) if (old)
ospf6_lsa_purge (old); ospf6_lsa_purge (old);
@ -915,7 +915,7 @@ ospf6_intra_prefix_lsa_originate_transit (struct thread *thread)
if (OSPF6_LSA_IS_MAXAGE (lsa)) if (OSPF6_LSA_IS_MAXAGE (lsa))
continue; continue;
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info (" include prefix from %s", lsa->name); zlog_info (" include prefix from %s", lsa->name);
if (lsa->header->adv_router != oi->area->ospf6->router_id) if (lsa->header->adv_router != oi->area->ospf6->router_id)
@ -923,7 +923,7 @@ ospf6_intra_prefix_lsa_originate_transit (struct thread *thread)
on = ospf6_neighbor_lookup (lsa->header->adv_router, oi); on = ospf6_neighbor_lookup (lsa->header->adv_router, oi);
if (on == NULL || on->state != OSPF6_NEIGHBOR_FULL) if (on == NULL || on->state != OSPF6_NEIGHBOR_FULL)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info (" Neighbor not found or not Full, ignore"); zlog_info (" Neighbor not found or not Full, ignore");
continue; continue;
} }
@ -962,7 +962,7 @@ ospf6_intra_prefix_lsa_originate_transit (struct thread *thread)
route->path.area_id = oi->area->area_id; route->path.area_id = oi->area->area_id;
route->path.type = OSPF6_PATH_TYPE_INTRA; route->path.type = OSPF6_PATH_TYPE_INTRA;
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
{ {
prefix2str (&route->prefix, buf, sizeof (buf)); prefix2str (&route->prefix, buf, sizeof (buf));
zlog_info (" include %s", buf); zlog_info (" include %s", buf);
@ -971,7 +971,7 @@ ospf6_intra_prefix_lsa_originate_transit (struct thread *thread)
ospf6_route_add (route, route_advertise); ospf6_route_add (route, route_advertise);
prefix_num--; prefix_num--;
} }
if (current != end && IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (current != end && IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info ("Trailing garbage in %s", lsa->name); zlog_info ("Trailing garbage in %s", lsa->name);
} }
@ -995,7 +995,7 @@ ospf6_intra_prefix_lsa_originate_transit (struct thread *thread)
if (prefix_num == 0) if (prefix_num == 0)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_ORIGINATE (INTRA_PREFIX))
zlog_info ("Quit to Advertise Intra-Prefix: no route to advertise"); zlog_info ("Quit to Advertise Intra-Prefix: no route to advertise");
return 0; return 0;
} }
@ -1039,7 +1039,7 @@ ospf6_intra_prefix_lsa_add (struct ospf6_lsa *lsa)
if (OSPF6_LSA_IS_MAXAGE (lsa)) if (OSPF6_LSA_IS_MAXAGE (lsa))
return; return;
if (IS_OSPF6_DEBUG_ROUTE (INTRA)) if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
zlog_info ("%s found", lsa->name); zlog_info ("%s found", lsa->name);
oa = OSPF6_AREA (lsa->lsdb->data); oa = OSPF6_AREA (lsa->lsdb->data);
@ -1054,7 +1054,7 @@ ospf6_intra_prefix_lsa_add (struct ospf6_lsa *lsa)
intra_prefix_lsa->ref_id, &ls_prefix); intra_prefix_lsa->ref_id, &ls_prefix);
else else
{ {
if (IS_OSPF6_DEBUG_ROUTE (INTRA)) if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
zlog_info ("Unknown reference LS-type: %#hx", zlog_info ("Unknown reference LS-type: %#hx",
ntohs (intra_prefix_lsa->ref_type)); ntohs (intra_prefix_lsa->ref_type));
return; return;
@ -1063,7 +1063,7 @@ ospf6_intra_prefix_lsa_add (struct ospf6_lsa *lsa)
ls_entry = ospf6_route_lookup (&ls_prefix, oa->spf_table); ls_entry = ospf6_route_lookup (&ls_prefix, oa->spf_table);
if (ls_entry == NULL) if (ls_entry == NULL)
{ {
if (IS_OSPF6_DEBUG_ROUTE (INTRA)) if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
{ {
ospf6_linkstate_prefix2str (&ls_prefix, buf, sizeof (buf)); ospf6_linkstate_prefix2str (&ls_prefix, buf, sizeof (buf));
zlog_info ("LS entry does not exist: %s", buf); zlog_info ("LS entry does not exist: %s", buf);
@ -1105,7 +1105,7 @@ ospf6_intra_prefix_lsa_add (struct ospf6_lsa *lsa)
i < OSPF6_MULTI_PATH_LIMIT; i++) i < OSPF6_MULTI_PATH_LIMIT; i++)
ospf6_nexthop_copy (&route->nexthop[i], &ls_entry->nexthop[i]); ospf6_nexthop_copy (&route->nexthop[i], &ls_entry->nexthop[i]);
if (IS_OSPF6_DEBUG_ROUTE (INTRA)) if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
{ {
prefix2str (&route->prefix, buf, sizeof (buf)); prefix2str (&route->prefix, buf, sizeof (buf));
zlog_info (" add %s", buf); zlog_info (" add %s", buf);
@ -1115,7 +1115,7 @@ ospf6_intra_prefix_lsa_add (struct ospf6_lsa *lsa)
prefix_num--; prefix_num--;
} }
if (current != end && IS_OSPF6_DEBUG_ROUTE (INTRA)) if (current != end && IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
zlog_info ("Trailing garbage ignored"); zlog_info ("Trailing garbage ignored");
} }
@ -1131,7 +1131,7 @@ ospf6_intra_prefix_lsa_remove (struct ospf6_lsa *lsa)
char *start, *current, *end; char *start, *current, *end;
char buf[64]; char buf[64];
if (IS_OSPF6_DEBUG_ROUTE (INTRA)) if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
zlog_info ("%s disappearing", lsa->name); zlog_info ("%s disappearing", lsa->name);
oa = OSPF6_AREA (lsa->lsdb->data); oa = OSPF6_AREA (lsa->lsdb->data);
@ -1176,7 +1176,7 @@ ospf6_intra_prefix_lsa_remove (struct ospf6_lsa *lsa)
route->path.origin.adv_router != lsa->header->adv_router) route->path.origin.adv_router != lsa->header->adv_router)
continue; continue;
if (IS_OSPF6_DEBUG_ROUTE (INTRA)) if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
{ {
prefix2str (&route->prefix, buf, sizeof (buf)); prefix2str (&route->prefix, buf, sizeof (buf));
zlog_info ("remove %s", buf); zlog_info ("remove %s", buf);
@ -1185,7 +1185,7 @@ ospf6_intra_prefix_lsa_remove (struct ospf6_lsa *lsa)
} }
} }
if (current != end && IS_OSPF6_DEBUG_ROUTE (INTRA)) if (current != end && IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
zlog_info ("Trailing garbage ignored"); zlog_info ("Trailing garbage ignored");
} }
@ -1198,9 +1198,8 @@ ospf6_intra_route_calculation (struct ospf6_area *oa)
void (*hook_add) (struct ospf6_route *) = NULL; void (*hook_add) (struct ospf6_route *) = NULL;
void (*hook_remove) (struct ospf6_route *) = NULL; void (*hook_remove) (struct ospf6_route *) = NULL;
if (IS_OSPF6_DEBUG_ROUTE (INTRA)) if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
zlog_info ("Intra-area routing table calculation for area %s", zlog_info ("Re-examin intra-routes for area %s", oa->name);
oa->name);
hook_add = oa->route_table->hook_add; hook_add = oa->route_table->hook_add;
hook_remove = oa->route_table->hook_remove; hook_remove = oa->route_table->hook_remove;
@ -1241,9 +1240,8 @@ ospf6_intra_route_calculation (struct ospf6_area *oa)
route->flag = 0; route->flag = 0;
} }
if (IS_OSPF6_DEBUG_ROUTE (INTRA)) if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
zlog_info ("Intra-area routing table calculation for area %s: Done", zlog_info ("Re-examin intra-routes for area %s: Done", oa->name);
oa->name);
} }
void void

530
ospf6d/ospf6_lsa.c
View File

@ -24,6 +24,8 @@
/* Include other stuffs */ /* Include other stuffs */
#include "log.h" #include "log.h"
#include "linklist.h" #include "linklist.h"
#include "vector.h"
#include "vty.h"
#include "command.h" #include "command.h"
#include "memory.h" #include "memory.h"
#include "thread.h" #include "thread.h"
@ -41,27 +43,85 @@
#include "ospf6_flood.h" #include "ospf6_flood.h"
#include "ospf6d.h" #include "ospf6d.h"
unsigned char conf_debug_ospf6_lsa = 0; vector ospf6_lsa_handler_vector;
struct ospf6_lsa_handler *ospf6_lsa_handler[OSPF6_LSTYPE_SIZE]; int
ospf6_unknown_lsa_show (struct vty *vty, struct ospf6_lsa *lsa)
{
u_char *start, *end, *current;
char byte[4];
char *ospf6_lstype_str[OSPF6_LSTYPE_SIZE] = start = (char *) lsa->header + sizeof (struct ospf6_lsa_header);
{"Unknown", "Router", "Network", "Inter-Prefix", "Inter-Router", end = (char *) lsa->header + ntohs (lsa->header->length);
"AS-External", "Group-Membership", "Type-7", "Link", "Intra-Prefix"};
vty_out (vty, " Unknown contents:%s", VNL);
for (current = start; current < end; current ++)
{
if ((current - start) % 16 == 0)
vty_out (vty, "%s ", VNL);
else if ((current - start) % 4 == 0)
vty_out (vty, " ");
snprintf (byte, sizeof (byte), "%02x", *current);
vty_out (vty, "%s", byte);
}
vty_out (vty, "%s%s", VNL, VNL);
return 0;
}
struct ospf6_lsa_handler unknown_handler =
{
OSPF6_LSTYPE_UNKNOWN,
"Unknown",
ospf6_unknown_lsa_show,
OSPF6_LSA_DEBUG,
};
void
ospf6_install_lsa_handler (struct ospf6_lsa_handler *handler)
{
/* type in handler is host byte order */
int index = handler->type & OSPF6_LSTYPE_FCODE_MASK;
vector_set_index (ospf6_lsa_handler_vector, index, handler);
}
struct ospf6_lsa_handler *
ospf6_get_lsa_handler (u_int16_t type)
{
struct ospf6_lsa_handler *handler = NULL;
int index = ntohs (type) & OSPF6_LSTYPE_FCODE_MASK;
if (index >= vector_max (ospf6_lsa_handler_vector))
handler = &unknown_handler;
else
handler = vector_slot (ospf6_lsa_handler_vector, index);
return handler;
}
char * char *
ospf6_lstype_name (u_int16_t type) ospf6_lstype_name (u_int16_t type)
{ {
static char buf[8]; static char buf[8];
int index = OSPF6_LSTYPE_INDEX (type); struct ospf6_lsa_handler *handler;
if (ospf6_lsa_handler[index]) handler = ospf6_get_lsa_handler (type);
return ospf6_lsa_handler[index]->name; if (handler && handler != &unknown_handler)
return handler->name;
snprintf (buf, sizeof (buf), "0x%04hx", ntohs (type)); snprintf (buf, sizeof (buf), "0x%04hx", ntohs (type));
return buf; return buf;
} }
u_char
ospf6_lstype_debug (u_int16_t type)
{
struct ospf6_lsa_handler *handler;
handler = ospf6_get_lsa_handler (type);
return handler->debug;
}
/* RFC2328: Section 13.2 */ /* RFC2328: Section 13.2 */
int int
ospf6_lsa_is_differ (struct ospf6_lsa *lsa1, ospf6_lsa_is_differ (struct ospf6_lsa *lsa1,
@ -170,7 +230,7 @@ void
ospf6_lsa_premature_aging (struct ospf6_lsa *lsa) ospf6_lsa_premature_aging (struct ospf6_lsa *lsa)
{ {
/* log */ /* log */
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_LSA_TYPE (lsa->header->type))
zlog_info ("LSA: Premature aging: %s", lsa->name); zlog_info ("LSA: Premature aging: %s", lsa->name);
THREAD_OFF (lsa->expire); THREAD_OFF (lsa->expire);
@ -241,7 +301,7 @@ ospf6_lsa_printbuf (struct ospf6_lsa *lsa, char *buf, int size)
inet_ntop (AF_INET, &lsa->header->adv_router, adv_router, inet_ntop (AF_INET, &lsa->header->adv_router, adv_router,
sizeof (adv_router)); sizeof (adv_router));
snprintf (buf, size, "[%s Id:%s Adv:%s]", snprintf (buf, size, "[%s Id:%s Adv:%s]",
OSPF6_LSTYPE_NAME (lsa->header->type), id, adv_router); ospf6_lstype_name (lsa->header->type), id, adv_router);
return buf; return buf;
} }
@ -253,7 +313,7 @@ ospf6_lsa_header_print_raw (struct ospf6_lsa_header *header)
inet_ntop (AF_INET, &header->adv_router, adv_router, inet_ntop (AF_INET, &header->adv_router, adv_router,
sizeof (adv_router)); sizeof (adv_router));
zlog_info (" [%s Id:%s Adv:%s]", zlog_info (" [%s Id:%s Adv:%s]",
OSPF6_LSTYPE_NAME (header->type), id, adv_router); ospf6_lstype_name (header->type), id, adv_router);
zlog_info (" Age: %4hu SeqNum: %#08lx Cksum: %04hx Len: %d", zlog_info (" Age: %4hu SeqNum: %#08lx Cksum: %04hx Len: %d",
ntohs (header->age), (u_long) ntohl (header->seqnum), ntohs (header->age), (u_long) ntohl (header->seqnum),
ntohs (header->checksum), ntohs (header->length)); ntohs (header->checksum), ntohs (header->length));
@ -293,7 +353,7 @@ ospf6_lsa_show_summary (struct vty *vty, struct ospf6_lsa *lsa)
timerstring (&res, duration, sizeof (duration)); timerstring (&res, duration, sizeof (duration));
vty_out (vty, "%-12s %-15s %-15s %4hu %8lx %04hx %4hu %8s%s", vty_out (vty, "%-12s %-15s %-15s %4hu %8lx %04hx %4hu %8s%s",
OSPF6_LSTYPE_NAME (lsa->header->type), ospf6_lstype_name (lsa->header->type),
id, adv_router, ospf6_lsa_age_current (lsa), id, adv_router, ospf6_lsa_age_current (lsa),
(u_long) ntohl (lsa->header->seqnum), (u_long) ntohl (lsa->header->seqnum),
ntohs (lsa->header->checksum), ntohs (lsa->header->length), ntohs (lsa->header->checksum), ntohs (lsa->header->length),
@ -340,7 +400,7 @@ ospf6_lsa_show_internal (struct vty *vty, struct ospf6_lsa *lsa)
vty_out (vty, "%s", VNL); vty_out (vty, "%s", VNL);
vty_out (vty, "Age: %4hu Type: %s%s", ospf6_lsa_age_current (lsa), vty_out (vty, "Age: %4hu Type: %s%s", ospf6_lsa_age_current (lsa),
OSPF6_LSTYPE_NAME (lsa->header->type), VNL); ospf6_lstype_name (lsa->header->type), VNL);
vty_out (vty, "Link State ID: %s%s", id, VNL); vty_out (vty, "Link State ID: %s%s", id, VNL);
vty_out (vty, "Advertising Router: %s%s", adv_router, VNL); vty_out (vty, "Advertising Router: %s%s", adv_router, VNL);
vty_out (vty, "LS Sequence Number: %#010lx%s", vty_out (vty, "LS Sequence Number: %#010lx%s",
@ -358,7 +418,7 @@ void
ospf6_lsa_show (struct vty *vty, struct ospf6_lsa *lsa) ospf6_lsa_show (struct vty *vty, struct ospf6_lsa *lsa)
{ {
char adv_router[64], id[64]; char adv_router[64], id[64];
int index; struct ospf6_lsa_handler *handler;
assert (lsa && lsa->header); assert (lsa && lsa->header);
@ -367,7 +427,7 @@ ospf6_lsa_show (struct vty *vty, struct ospf6_lsa *lsa)
adv_router, sizeof (adv_router)); adv_router, sizeof (adv_router));
vty_out (vty, "Age: %4hu Type: %s%s", ospf6_lsa_age_current (lsa), vty_out (vty, "Age: %4hu Type: %s%s", ospf6_lsa_age_current (lsa),
OSPF6_LSTYPE_NAME (lsa->header->type), VNL); ospf6_lstype_name (lsa->header->type), VNL);
vty_out (vty, "Link State ID: %s%s", id, VNL); vty_out (vty, "Link State ID: %s%s", id, VNL);
vty_out (vty, "Advertising Router: %s%s", adv_router, VNL); vty_out (vty, "Advertising Router: %s%s", adv_router, VNL);
vty_out (vty, "LS Sequence Number: %#010lx%s", vty_out (vty, "LS Sequence Number: %#010lx%s",
@ -376,14 +436,10 @@ ospf6_lsa_show (struct vty *vty, struct ospf6_lsa *lsa)
ntohs (lsa->header->checksum), ntohs (lsa->header->checksum),
ntohs (lsa->header->length), VNL); ntohs (lsa->header->length), VNL);
index = OSPF6_LSTYPE_INDEX (lsa->header->type); handler = ospf6_get_lsa_handler (lsa->header->type);
if (ospf6_lsa_handler[index]->show) if (handler->show == NULL)
(*ospf6_lsa_handler[index]->show) (vty, lsa); handler = &unknown_handler;
else (*handler->show) (vty, lsa);
{
ospf6_lsa_show_dump (vty, lsa);
vty_out (vty, "%sUnknown LSA type ...%s", VNL, VNL);
}
vty_out (vty, "%s", VNL); vty_out (vty, "%s", VNL);
} }
@ -420,10 +476,6 @@ ospf6_lsa_create (struct ospf6_lsa_header *header)
/* calculate birth of this lsa */ /* calculate birth of this lsa */
ospf6_lsa_age_set (lsa); ospf6_lsa_age_set (lsa);
if (IS_OSPF6_DEBUG_LSA (MEMORY))
zlog_info ("Create LSA Memory: %s (%p/%p)",
lsa->name, lsa, lsa->header);
return lsa; return lsa;
} }
@ -455,10 +507,6 @@ ospf6_lsa_create_headeronly (struct ospf6_lsa_header *header)
/* calculate birth of this lsa */ /* calculate birth of this lsa */
ospf6_lsa_age_set (lsa); ospf6_lsa_age_set (lsa);
if (IS_OSPF6_DEBUG_LSA (MEMORY))
zlog_info ("Create LSA (Header-only) Memory: %s (%p/%p)",
lsa->name, lsa, lsa->header);
return lsa; return lsa;
} }
@ -471,11 +519,6 @@ ospf6_lsa_delete (struct ospf6_lsa *lsa)
THREAD_OFF (lsa->expire); THREAD_OFF (lsa->expire);
THREAD_OFF (lsa->refresh); THREAD_OFF (lsa->refresh);
if (IS_OSPF6_DEBUG_LSA (MEMORY))
zlog_info ("Delete LSA %s Memory: %s (%p/%p)",
(CHECK_FLAG (lsa->flag, OSPF6_LSA_HEADERONLY) ?
"(Header-only) " : ""), lsa->name, lsa, lsa->header);
/* do free */ /* do free */
XFREE (MTYPE_OSPF6_LSA, lsa->header); XFREE (MTYPE_OSPF6_LSA, lsa->header);
XFREE (MTYPE_OSPF6_LSA, lsa); XFREE (MTYPE_OSPF6_LSA, lsa);
@ -486,9 +529,6 @@ ospf6_lsa_copy (struct ospf6_lsa *lsa)
{ {
struct ospf6_lsa *copy = NULL; struct ospf6_lsa *copy = NULL;
if (IS_OSPF6_DEBUG_LSA (MEMORY))
zlog_info ("Create LSA Copy from %s", lsa->name);
ospf6_lsa_age_current (lsa); ospf6_lsa_age_current (lsa);
if (CHECK_FLAG (lsa->flag, OSPF6_LSA_HEADERONLY)) if (CHECK_FLAG (lsa->flag, OSPF6_LSA_HEADERONLY))
copy = ospf6_lsa_create_headeronly (lsa->header); copy = ospf6_lsa_create_headeronly (lsa->header);
@ -542,7 +582,7 @@ ospf6_lsa_expire (struct thread *thread)
lsa->expire = (struct thread *) NULL; lsa->expire = (struct thread *) NULL;
if (IS_OSPF6_DEBUG_LSA (TIMER)) if (IS_OSPF6_DEBUG_LSA_TYPE (lsa->header->type))
{ {
zlog_info ("LSA Expire:"); zlog_info ("LSA Expire:");
ospf6_lsa_header_print (lsa); ospf6_lsa_header_print (lsa);
@ -555,8 +595,6 @@ ospf6_lsa_expire (struct thread *thread)
ospf6_flood (NULL, lsa); ospf6_flood (NULL, lsa);
/* reinstall lsa */ /* reinstall lsa */
if (IS_OSPF6_DEBUG_LSA (DATABASE))
zlog_info ("Reinstall MaxAge %s", lsa->name);
ospf6_install_lsa (lsa); ospf6_install_lsa (lsa);
/* schedule maxage remover */ /* schedule maxage remover */
@ -582,7 +620,7 @@ ospf6_lsa_refresh (struct thread *thread)
old->header->adv_router, lsdb_self); old->header->adv_router, lsdb_self);
if (self == NULL) if (self == NULL)
{ {
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_LSA_TYPE (old->header->type))
zlog_info ("Refresh: could not find self LSA, flush %s", old->name); zlog_info ("Refresh: could not find self LSA, flush %s", old->name);
ospf6_lsa_premature_aging (old); ospf6_lsa_premature_aging (old);
return 0; return 0;
@ -603,7 +641,7 @@ ospf6_lsa_refresh (struct thread *thread)
/* store it in the LSDB for self-originated LSAs */ /* store it in the LSDB for self-originated LSAs */
ospf6_lsdb_add (ospf6_lsa_copy (new), lsdb_self); ospf6_lsdb_add (ospf6_lsa_copy (new), lsdb_self);
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) if (IS_OSPF6_DEBUG_LSA_TYPE (new->header->type))
{ {
zlog_info ("LSA Refresh:"); zlog_info ("LSA Refresh:");
ospf6_lsa_header_print (new); ospf6_lsa_header_print (new);
@ -661,211 +699,299 @@ ospf6_lsa_checksum (struct ospf6_lsa_header *lsa_header)
return (lsa_header->checksum); return (lsa_header->checksum);
} }
int
ospf6_unknown_lsa_show (struct vty *vty, struct ospf6_lsa *lsa)
{
u_char *start, *end, *current;
char byte[4];
start = (char *) lsa->header + sizeof (struct ospf6_lsa_header);
end = (char *) lsa->header + ntohs (lsa->header->length);
vty_out (vty, " Unknown contents:%s", VNL);
for (current = start; current < end; current ++)
{
if ((current - start) % 16 == 0)
vty_out (vty, "%s ", VNL);
else if ((current - start) % 4 == 0)
vty_out (vty, " ");
snprintf (byte, sizeof (byte), "%02x", *current);
vty_out (vty, "%s", byte);
}
vty_out (vty, "%s%s", VNL, VNL);
return 0;
}
void
ospf6_install_lsa_handler (struct ospf6_lsa_handler *handler)
{
/* might need to adjust dynamic array length ... */
int index = OSPF6_LSTYPE_INDEX (htons (handler->type));
ospf6_lsa_handler[index] = handler;
}
struct ospf6_lsa_handler unknown_handler =
{
OSPF6_LSTYPE_UNKNOWN,
"Unknown",
ospf6_unknown_lsa_show
};
void void
ospf6_lsa_init () ospf6_lsa_init ()
{ {
memset (ospf6_lsa_handler, 0, sizeof (ospf6_lsa_handler)); ospf6_lsa_handler_vector = vector_init (0);
ospf6_install_lsa_handler (&unknown_handler); ospf6_install_lsa_handler (&unknown_handler);
} }
char *
ospf6_lsa_handler_name (struct ospf6_lsa_handler *h)
{
static char buf[64];
int i, size = strlen (h->name);
DEFUN (debug_ospf6_lsa_sendrecv, if (h->name == "Unknown" &&
debug_ospf6_lsa_sendrecv_cmd, h->type != OSPF6_LSTYPE_UNKNOWN)
"debug ospf6 lsa (send|recv|originate|timer|database|memory|all)", {
snprintf (buf, sizeof (buf), "%#04hx", h->type);
return buf;
}
for (i = 0; i < MIN (size, sizeof (buf)); i++)
{
if (! islower (h->name[i]))
buf[i] = tolower (h->name[i]);
else
buf[i] = h->name[i];
}
buf[size] = '\0';
return buf;
}
DEFUN (debug_ospf6_lsa_type,
debug_ospf6_lsa_hex_cmd,
"debug ospf6 lsa XXXX/0xXXXX",
DEBUG_STR DEBUG_STR
OSPF6_STR OSPF6_STR
"Debug Link State Advertisements (LSAs)\n" "Debug Link State Advertisements (LSAs)\n"
"Debug Sending LSAs\n" "Specify LS type as Hexadecimal\n"
"Debug Receiving LSAs\n"
"Debug Originating LSAs\n"
"Debug Timer Event of LSAs\n"
"Debug LSA Database\n"
"Debug Memory of LSAs\n"
"Debug LSAs all\n"
) )
{ {
unsigned char level = 0; int i;
struct ospf6_lsa_handler *handler = NULL;
unsigned long val;
char *endptr = NULL;
u_int16_t type = 0;
if (argc) assert (argc);
if ((strlen (argv[0]) == 6 && ! strncmp (argv[0], "0x", 2)) ||
(strlen (argv[0]) == 4))
{ {
if (! strncmp (argv[0], "s", 1)) val = strtoul (argv[0], &endptr, 16);
level = OSPF6_DEBUG_LSA_SEND; if (*endptr == '\0')
else if (! strncmp (argv[0], "r", 1)) type = val;
level = OSPF6_DEBUG_LSA_RECV;
else if (! strncmp (argv[0], "o", 1))
level = OSPF6_DEBUG_LSA_ORIGINATE;
else if (! strncmp (argv[0], "t", 1))
level = OSPF6_DEBUG_LSA_TIMER;
else if (! strncmp (argv[0], "d", 1))
level = OSPF6_DEBUG_LSA_DATABASE;
else if (! strncmp (argv[0], "m", 1))
level = OSPF6_DEBUG_LSA_MEMORY;
else if (! strncmp (argv[0], "a", 1))
{
level = OSPF6_DEBUG_LSA_SEND | OSPF6_DEBUG_LSA_RECV |
OSPF6_DEBUG_LSA_ORIGINATE | OSPF6_DEBUG_LSA_TIMER |
OSPF6_DEBUG_LSA_DATABASE | OSPF6_DEBUG_LSA_MEMORY;
} }
for (i = 0; i < vector_max (ospf6_lsa_handler_vector); i++)
{
handler = vector_slot (ospf6_lsa_handler_vector, i);
if (handler == NULL)
continue;
if (type && handler->type == type)
break;
if (! strcasecmp (argv[0], handler->name))
break;
handler = NULL;
}
if (type && handler == NULL)
{
handler = (struct ospf6_lsa_handler *)
malloc (sizeof (struct ospf6_lsa_handler));
memset (handler, 0, sizeof (struct ospf6_lsa_handler));
handler->type = type;
handler->name = "Unknown";
handler->show = ospf6_unknown_lsa_show;
vector_set_index (ospf6_lsa_handler_vector,
handler->type & OSPF6_LSTYPE_FCODE_MASK, handler);
}
if (handler == NULL)
handler = &unknown_handler;
if (argc >= 2)
{
if (! strcmp (argv[1], "originate"))
SET_FLAG (handler->debug, OSPF6_LSA_DEBUG_ORIGINATE);
if (! strcmp (argv[1], "examin"))
SET_FLAG (handler->debug, OSPF6_LSA_DEBUG_EXAMIN);
if (! strcmp (argv[1], "flooding"))
SET_FLAG (handler->debug, OSPF6_LSA_DEBUG_FLOOD);
} }
else else
{ SET_FLAG (handler->debug, OSPF6_LSA_DEBUG);
level = OSPF6_DEBUG_LSA_SEND | OSPF6_DEBUG_LSA_RECV |
OSPF6_DEBUG_LSA_ORIGINATE | OSPF6_DEBUG_LSA_TIMER;
}
OSPF6_DEBUG_LSA_ON (level);
return CMD_SUCCESS; return CMD_SUCCESS;
} }
ALIAS (debug_ospf6_lsa_sendrecv, DEFUN (no_debug_ospf6_lsa_type,
debug_ospf6_lsa_cmd, no_debug_ospf6_lsa_hex_cmd,
"debug ospf6 lsa", "no debug ospf6 lsa XXXX/0xXXXX",
NO_STR NO_STR
DEBUG_STR DEBUG_STR
OSPF6_STR OSPF6_STR
"Debug Link State Advertisements (LSAs)\n" "Debug Link State Advertisements (LSAs)\n"
); "Specify LS type as Hexadecimal\n"
DEFUN (no_debug_ospf6_lsa_sendrecv,
no_debug_ospf6_lsa_sendrecv_cmd,
"no debug ospf6 lsa (send|recv|originate|timer|database|memory|all)",
NO_STR
DEBUG_STR
OSPF6_STR
"Debug Link State Advertisements (LSAs)\n"
"Debug Sending LSAs\n"
"Debug Receiving LSAs\n"
"Debug Originating LSAs\n"
"Debug Timer Event of LSAs\n"
"Debug LSA Database\n"
"Debug Memory of LSAs\n"
"Debug LSAs all\n"
) )
{ {
unsigned char level = 0; int i;
struct ospf6_lsa_handler *handler = NULL;
unsigned long val;
char *endptr = NULL;
u_int16_t type = 0;
if (argc) assert (argc);
if ((strlen (argv[0]) == 6 && ! strncmp (argv[0], "0x", 2)) ||
(strlen (argv[0]) == 4))
{ {
if (! strncmp (argv[0], "s", 1)) val = strtoul (argv[0], &endptr, 16);
level = OSPF6_DEBUG_LSA_SEND; if (*endptr == '\0')
else if (! strncmp (argv[0], "r", 1)) type = val;
level = OSPF6_DEBUG_LSA_RECV;
else if (! strncmp (argv[0], "o", 1))
level = OSPF6_DEBUG_LSA_ORIGINATE;
else if (! strncmp (argv[0], "t", 1))
level = OSPF6_DEBUG_LSA_TIMER;
else if (! strncmp (argv[0], "d", 1))
level = OSPF6_DEBUG_LSA_DATABASE;
else if (! strncmp (argv[0], "m", 1))
level = OSPF6_DEBUG_LSA_MEMORY;
else if (! strncmp (argv[0], "a", 1))
{
level = OSPF6_DEBUG_LSA_SEND | OSPF6_DEBUG_LSA_RECV |
OSPF6_DEBUG_LSA_ORIGINATE | OSPF6_DEBUG_LSA_TIMER |
OSPF6_DEBUG_LSA_DATABASE | OSPF6_DEBUG_LSA_MEMORY;
} }
for (i = 0; i < vector_max (ospf6_lsa_handler_vector); i++)
{
handler = vector_slot (ospf6_lsa_handler_vector, i);
if (handler == NULL)
continue;
if (type && handler->type == type)
break;
if (! strcasecmp (argv[0], handler->name))
break;
}
if (handler == NULL)
return CMD_SUCCESS;
if (argc >= 2)
{
if (! strcmp (argv[1], "originate"))
UNSET_FLAG (handler->debug, OSPF6_LSA_DEBUG_ORIGINATE);
if (! strcmp (argv[1], "examin"))
UNSET_FLAG (handler->debug, OSPF6_LSA_DEBUG_EXAMIN);
if (! strcmp (argv[1], "flooding"))
UNSET_FLAG (handler->debug, OSPF6_LSA_DEBUG_FLOOD);
} }
else else
UNSET_FLAG (handler->debug, OSPF6_LSA_DEBUG);
if (handler->debug == 0 &&
handler->name == "Unknown" && type != OSPF6_LSTYPE_UNKNOWN)
{ {
level = OSPF6_DEBUG_LSA_SEND | OSPF6_DEBUG_LSA_RECV | free (handler);
OSPF6_DEBUG_LSA_ORIGINATE | OSPF6_DEBUG_LSA_TIMER; vector_slot (ospf6_lsa_handler_vector, i) = NULL;
} }
OSPF6_DEBUG_LSA_OFF (level);
return CMD_SUCCESS; return CMD_SUCCESS;
} }
ALIAS (no_debug_ospf6_lsa_sendrecv, struct cmd_element debug_ospf6_lsa_type_cmd;
no_debug_ospf6_lsa_cmd, struct cmd_element debug_ospf6_lsa_type_detail_cmd;
"no debug ospf6 lsa", struct cmd_element no_debug_ospf6_lsa_type_cmd;
NO_STR struct cmd_element no_debug_ospf6_lsa_type_detail_cmd;
DEBUG_STR
OSPF6_STR void
"Debug Link State Advertisements (LSAs)\n" install_element_ospf6_debug_lsa ()
); {
int i;
struct ospf6_lsa_handler *handler;
#define STRSIZE 256
#define DOCSIZE 1024
static char strbuf[STRSIZE];
static char docbuf[DOCSIZE];
static char detail_strbuf[STRSIZE];
static char detail_docbuf[DOCSIZE];
char *str, *no_str;
char *doc, *no_doc;
strbuf[0] = '\0';
no_str = &strbuf[strlen (strbuf)];
strncat (strbuf, "no ", STRSIZE - strlen (strbuf));
str = &strbuf[strlen (strbuf)];
strncat (strbuf, "debug ospf6 lsa (", STRSIZE - strlen (strbuf));
for (i = 0; i < vector_max (ospf6_lsa_handler_vector); i++)
{
handler = vector_slot (ospf6_lsa_handler_vector, i);
if (handler == NULL)
continue;
strncat (strbuf, ospf6_lsa_handler_name (handler),
STRSIZE - strlen (strbuf));
strncat (strbuf, "|", STRSIZE - strlen (strbuf));
}
strbuf[strlen (strbuf) - 1] = ')';
strbuf[strlen (strbuf)] = '\0';
docbuf[0] = '\0';
no_doc = &docbuf[strlen (docbuf)];
strncat (docbuf, NO_STR, DOCSIZE - strlen (docbuf));
doc = &docbuf[strlen (docbuf)];
strncat (docbuf, DEBUG_STR, DOCSIZE - strlen (docbuf));
strncat (docbuf, OSPF6_STR, DOCSIZE - strlen (docbuf));
strncat (docbuf, "Debug Link State Advertisements (LSAs)\n",
DOCSIZE - strlen (docbuf));
for (i = 0; i < vector_max (ospf6_lsa_handler_vector); i++)
{
handler = vector_slot (ospf6_lsa_handler_vector, i);
if (handler == NULL)
continue;
strncat (docbuf, "Debug ", DOCSIZE - strlen (docbuf));
strncat (docbuf, handler->name, DOCSIZE - strlen (docbuf));
strncat (docbuf, "-LSA\n", DOCSIZE - strlen (docbuf));
}
docbuf[strlen (docbuf)] = '\0';
debug_ospf6_lsa_type_cmd.string = str;
debug_ospf6_lsa_type_cmd.func = debug_ospf6_lsa_type;
debug_ospf6_lsa_type_cmd.doc = doc;
no_debug_ospf6_lsa_type_cmd.string = no_str;
no_debug_ospf6_lsa_type_cmd.func = no_debug_ospf6_lsa_type;
no_debug_ospf6_lsa_type_cmd.doc = no_doc;
strncpy (detail_strbuf, strbuf, STRSIZE);
strncat (detail_strbuf, " (originate|examin|flooding)",
STRSIZE - strlen (detail_strbuf));
detail_strbuf[strlen (detail_strbuf)] = '\0';
no_str = &detail_strbuf[0];
str = &detail_strbuf[strlen ("no ")];
strncpy (detail_docbuf, docbuf, DOCSIZE);
strncat (detail_docbuf, "Debug Originating LSA\n",
DOCSIZE - strlen (detail_docbuf));
strncat (detail_docbuf, "Debug Examining LSA\n",
DOCSIZE - strlen (detail_docbuf));
strncat (detail_docbuf, "Debug Flooding LSA\n",
DOCSIZE - strlen (detail_docbuf));
detail_docbuf[strlen (detail_docbuf)] = '\0';
no_doc = &detail_docbuf[0];
doc = &detail_docbuf[strlen (NO_STR)];
debug_ospf6_lsa_type_detail_cmd.string = str;
debug_ospf6_lsa_type_detail_cmd.func = debug_ospf6_lsa_type;
debug_ospf6_lsa_type_detail_cmd.doc = doc;
no_debug_ospf6_lsa_type_detail_cmd.string = no_str;
no_debug_ospf6_lsa_type_detail_cmd.func = no_debug_ospf6_lsa_type;
no_debug_ospf6_lsa_type_detail_cmd.doc = no_doc;
install_element (ENABLE_NODE, &debug_ospf6_lsa_hex_cmd);
install_element (ENABLE_NODE, &debug_ospf6_lsa_type_cmd);
install_element (ENABLE_NODE, &debug_ospf6_lsa_type_detail_cmd);
install_element (ENABLE_NODE, &no_debug_ospf6_lsa_hex_cmd);
install_element (ENABLE_NODE, &no_debug_ospf6_lsa_type_cmd);
install_element (ENABLE_NODE, &no_debug_ospf6_lsa_type_detail_cmd);
install_element (CONFIG_NODE, &debug_ospf6_lsa_hex_cmd);
install_element (CONFIG_NODE, &debug_ospf6_lsa_type_cmd);
install_element (CONFIG_NODE, &debug_ospf6_lsa_type_detail_cmd);
install_element (CONFIG_NODE, &no_debug_ospf6_lsa_hex_cmd);
install_element (CONFIG_NODE, &no_debug_ospf6_lsa_type_cmd);
install_element (CONFIG_NODE, &no_debug_ospf6_lsa_type_detail_cmd);
}
int int
config_write_ospf6_debug_lsa (struct vty *vty) config_write_ospf6_debug_lsa (struct vty *vty)
{ {
if (conf_debug_ospf6_lsa == OSPF6_DEBUG_LSA_ALL) int i;
vty_out (vty, "debug ospf6 lsa all%s", VNL); struct ospf6_lsa_handler *handler;
else
{
if (conf_debug_ospf6_lsa == OSPF6_DEBUG_LSA_DEFAULT)
vty_out (vty, "debug ospf6 lsa%s", VNL);
else
{
if (IS_OSPF6_DEBUG_LSA (SEND))
vty_out (vty, "debug ospf6 lsa send%s", VNL);
if (IS_OSPF6_DEBUG_LSA (RECV))
vty_out (vty, "debug ospf6 lsa recv%s", VNL);
if (IS_OSPF6_DEBUG_LSA (ORIGINATE))
vty_out (vty, "debug ospf6 lsa originate%s", VNL);
if (IS_OSPF6_DEBUG_LSA (TIMER))
vty_out (vty, "debug ospf6 lsa timer%s", VNL);
}
if (IS_OSPF6_DEBUG_LSA (DATABASE)) for (i = 0; i < vector_max (ospf6_lsa_handler_vector); i++)
vty_out (vty, "debug ospf6 lsa database%s", VNL); {
if (IS_OSPF6_DEBUG_LSA (MEMORY)) handler = vector_slot (ospf6_lsa_handler_vector, i);
vty_out (vty, "debug ospf6 lsa memory%s", VNL); if (handler == NULL)
continue;
if (CHECK_FLAG (handler->debug, OSPF6_LSA_DEBUG))
vty_out (vty, "debug ospf6 lsa %s%s",
ospf6_lsa_handler_name (handler), VNL);
if (CHECK_FLAG (handler->debug, OSPF6_LSA_DEBUG_ORIGINATE))
vty_out (vty, "debug ospf6 lsa %s originate%s",
ospf6_lsa_handler_name (handler), VNL);
if (CHECK_FLAG (handler->debug, OSPF6_LSA_DEBUG_EXAMIN))
vty_out (vty, "debug ospf6 lsa %s examin%s",
ospf6_lsa_handler_name (handler), VNL);
if (CHECK_FLAG (handler->debug, OSPF6_LSA_DEBUG_FLOOD))
vty_out (vty, "debug ospf6 lsa %s flooding%s",
ospf6_lsa_handler_name (handler), VNL);
} }
return 0; return 0;
} }
void
install_element_ospf6_debug_lsa ()
{
install_element (ENABLE_NODE, &debug_ospf6_lsa_cmd);
install_element (ENABLE_NODE, &debug_ospf6_lsa_sendrecv_cmd);
install_element (ENABLE_NODE, &no_debug_ospf6_lsa_cmd);
install_element (ENABLE_NODE, &no_debug_ospf6_lsa_sendrecv_cmd);
install_element (CONFIG_NODE, &debug_ospf6_lsa_cmd);
install_element (CONFIG_NODE, &debug_ospf6_lsa_sendrecv_cmd);
install_element (CONFIG_NODE, &no_debug_ospf6_lsa_cmd);
install_element (CONFIG_NODE, &no_debug_ospf6_lsa_sendrecv_cmd);
}

70
ospf6d/ospf6_lsa.h
View File

@ -23,21 +23,28 @@
#define OSPF6_LSA_H #define OSPF6_LSA_H
/* Debug option */ /* Debug option */
extern unsigned char conf_debug_ospf6_lsa; #define OSPF6_LSA_DEBUG 0x01
#define OSPF6_DEBUG_LSA_SEND 0x01 #define OSPF6_LSA_DEBUG_ORIGINATE 0x02
#define OSPF6_DEBUG_LSA_RECV 0x02 #define OSPF6_LSA_DEBUG_EXAMIN 0x04
#define OSPF6_DEBUG_LSA_ORIGINATE 0x04 #define OSPF6_LSA_DEBUG_FLOOD 0x08
#define OSPF6_DEBUG_LSA_TIMER 0x08
#define OSPF6_DEBUG_LSA_DATABASE 0x10 #define IS_OSPF6_DEBUG_LSA(name) \
#define OSPF6_DEBUG_LSA_MEMORY 0x80 (ospf6_lstype_debug (htons (OSPF6_LSTYPE_ ## name)) & \
#define OSPF6_DEBUG_LSA_ALL 0x9f OSPF6_LSA_DEBUG)
#define OSPF6_DEBUG_LSA_DEFAULT 0x0f #define IS_OSPF6_DEBUG_ORIGINATE(name) \
#define OSPF6_DEBUG_LSA_ON(level) \ (ospf6_lstype_debug (htons (OSPF6_LSTYPE_ ## name)) & \
(conf_debug_ospf6_lsa |= (level)) OSPF6_LSA_DEBUG_ORIGINATE)
#define OSPF6_DEBUG_LSA_OFF(level) \ #define IS_OSPF6_DEBUG_EXAMIN(name) \
(conf_debug_ospf6_lsa &= ~(level)) (ospf6_lstype_debug (htons (OSPF6_LSTYPE_ ## name)) & \
#define IS_OSPF6_DEBUG_LSA(e) \ OSPF6_LSA_DEBUG_EXAMIN)
(conf_debug_ospf6_lsa & OSPF6_DEBUG_LSA_ ## e) #define IS_OSPF6_DEBUG_LSA_TYPE(type) \
(ospf6_lstype_debug (type) & OSPF6_LSA_DEBUG)
#define IS_OSPF6_DEBUG_ORIGINATE_TYPE(type) \
(ospf6_lstype_debug (type) & OSPF6_LSA_DEBUG_ORIGINATE)
#define IS_OSPF6_DEBUG_EXAMIN_TYPE(type) \
(ospf6_lstype_debug (type) & OSPF6_LSA_DEBUG_EXAMIN)
#define IS_OSPF6_DEBUG_FLOOD_TYPE(type) \
(ospf6_lstype_debug (type) & OSPF6_LSA_DEBUG_FLOOD)
/* LSA definition */ /* LSA definition */
@ -135,65 +142,60 @@ struct ospf6_lsa
struct ospf6_lsa_handler struct ospf6_lsa_handler
{ {
u_int16_t type; /* network byte order */ u_int16_t type; /* host byte order */
char *name; char *name;
int (*show) (struct vty *, struct ospf6_lsa *); int (*show) (struct vty *, struct ospf6_lsa *);
u_char debug;
}; };
#define OSPF6_LSTYPE_INDEX(type) \
((ntohs (type) & OSPF6_LSTYPE_FCODE_MASK) < OSPF6_LSTYPE_SIZE ? \
(ntohs (type) & OSPF6_LSTYPE_FCODE_MASK) : OSPF6_LSTYPE_UNKNOWN)
#define OSPF6_LSTYPE_NAME(type) (ospf6_lstype_name (type))
/* Macro for LSA Origination */ /* Macro for LSA Origination */
/* void (CONTINUE_IF_...) (struct prefix *addr); */ /* addr is (struct prefix *) */
#define CONTINUE_IF_ADDRESS_LINKLOCAL(debug,addr) \
#define CONTINUE_IF_ADDRESS_LINKLOCAL(addr)\
if (IN6_IS_ADDR_LINKLOCAL (&(addr)->u.prefix6)) \ if (IN6_IS_ADDR_LINKLOCAL (&(addr)->u.prefix6)) \
{ \ { \
char buf[64]; \ char buf[64]; \
prefix2str (addr, buf, sizeof (buf)); \ prefix2str (addr, buf, sizeof (buf)); \
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \ if (debug) \
zlog_info ("Filter out Linklocal: %s", buf); \ zlog_info ("Filter out Linklocal: %s", buf); \
continue; \ continue; \
} }
#define CONTINUE_IF_ADDRESS_UNSPECIFIED(addr) \ #define CONTINUE_IF_ADDRESS_UNSPECIFIED(debug,addr) \
if (IN6_IS_ADDR_UNSPECIFIED (&(addr)->u.prefix6)) \ if (IN6_IS_ADDR_UNSPECIFIED (&(addr)->u.prefix6)) \
{ \ { \
char buf[64]; \ char buf[64]; \
prefix2str (addr, buf, sizeof (buf)); \ prefix2str (addr, buf, sizeof (buf)); \
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \ if (debug) \
zlog_info ("Filter out Unspecified: %s", buf); \ zlog_info ("Filter out Unspecified: %s", buf); \
continue; \ continue; \
} }
#define CONTINUE_IF_ADDRESS_LOOPBACK(addr) \ #define CONTINUE_IF_ADDRESS_LOOPBACK(debug,addr) \
if (IN6_IS_ADDR_LOOPBACK (&(addr)->u.prefix6)) \ if (IN6_IS_ADDR_LOOPBACK (&(addr)->u.prefix6)) \
{ \ { \
char buf[64]; \ char buf[64]; \
prefix2str (addr, buf, sizeof (buf)); \ prefix2str (addr, buf, sizeof (buf)); \
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \ if (debug) \
zlog_info ("Filter out Loopback: %s", buf); \ zlog_info ("Filter out Loopback: %s", buf); \
continue; \ continue; \
} }
#define CONTINUE_IF_ADDRESS_V4COMPAT(addr) \ #define CONTINUE_IF_ADDRESS_V4COMPAT(debug,addr) \
if (IN6_IS_ADDR_V4COMPAT (&(addr)->u.prefix6)) \ if (IN6_IS_ADDR_V4COMPAT (&(addr)->u.prefix6)) \
{ \ { \
char buf[64]; \ char buf[64]; \
prefix2str (addr, buf, sizeof (buf)); \ prefix2str (addr, buf, sizeof (buf)); \
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \ if (debug) \
zlog_info ("Filter out V4Compat: %s", buf); \ zlog_info ("Filter out V4Compat: %s", buf); \
continue; \ continue; \
} }
#define CONTINUE_IF_ADDRESS_V4MAPPED(addr) \ #define CONTINUE_IF_ADDRESS_V4MAPPED(debug,addr) \
if (IN6_IS_ADDR_V4MAPPED (&(addr)->u.prefix6)) \ if (IN6_IS_ADDR_V4MAPPED (&(addr)->u.prefix6)) \
{ \ { \
char buf[64]; \ char buf[64]; \
prefix2str (addr, buf, sizeof (buf)); \ prefix2str (addr, buf, sizeof (buf)); \
if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \ if (debug) \
zlog_info ("Filter out V4Mapped: %s", buf); \ zlog_info ("Filter out V4Mapped: %s", buf); \
continue; \ continue; \
} }
@ -201,6 +203,7 @@ struct ospf6_lsa_handler
/* Function Prototypes */ /* Function Prototypes */
char *ospf6_lstype_name (u_int16_t type); char *ospf6_lstype_name (u_int16_t type);
u_char ospf6_lstype_debug (u_int16_t type);
int ospf6_lsa_is_differ (struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2); int ospf6_lsa_is_differ (struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2);
int ospf6_lsa_is_changed (struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2); int ospf6_lsa_is_changed (struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2);
u_int16_t ospf6_lsa_age_current (struct ospf6_lsa *); u_int16_t ospf6_lsa_age_current (struct ospf6_lsa *);
@ -234,6 +237,7 @@ int ospf6_lsa_prohibited_duration (u_int16_t type, u_int32_t id,
void ospf6_install_lsa_handler (struct ospf6_lsa_handler *handler); void ospf6_install_lsa_handler (struct ospf6_lsa_handler *handler);
void ospf6_lsa_init (); void ospf6_lsa_init ();
void ospf6_lsa_cmd_init ();
int config_write_ospf6_debug_lsa (struct vty *vty); int config_write_ospf6_debug_lsa (struct vty *vty);
void install_element_ospf6_debug_lsa (); void install_element_ospf6_debug_lsa ();

4
ospf6d/ospf6_lsdb.h
View File

@ -43,8 +43,8 @@ struct ospf6_lsdb
continue; \ continue; \
if (lsa->retrans_count != 0) \ if (lsa->retrans_count != 0) \
continue; \ continue; \
if (IS_OSPF6_DEBUG_LSA (TIMER)) \ if (IS_OSPF6_DEBUG_LSA_TYPE (lsa->header->type)) \
zlog_info (" remove maxage %s", lsa->name); \ zlog_info ("Remove MaxAge %s", lsa->name); \
ospf6_lsdb_remove (lsa, lsdb); \ ospf6_lsdb_remove (lsa, lsdb); \
} \ } \
} while (0) } while (0)

10
ospf6d/ospf6_message.c
View File

@ -147,7 +147,7 @@ ospf6_lsreq_print (struct ospf6_header *oh)
inet_ntop (AF_INET, &e->adv_router, adv_router, sizeof (adv_router)); inet_ntop (AF_INET, &e->adv_router, adv_router, sizeof (adv_router));
inet_ntop (AF_INET, &e->id, id, sizeof (id)); inet_ntop (AF_INET, &e->id, id, sizeof (id));
zlog_info (" [%s Id:%s Adv:%s]", zlog_info (" [%s Id:%s Adv:%s]",
OSPF6_LSTYPE_NAME (e->type), id, adv_router); ospf6_lstype_name (e->type), id, adv_router);
} }
if (p != OSPF6_MESSAGE_END (oh)) if (p != OSPF6_MESSAGE_END (oh))
@ -937,7 +937,7 @@ ospf6_lsreq_recv (struct in6_addr *src, struct in6_addr *dst,
inet_ntop (AF_INET, &e->adv_router, adv_router, inet_ntop (AF_INET, &e->adv_router, adv_router,
sizeof (adv_router)); sizeof (adv_router));
zlog_info ("Can't find requested [%s Id:%s Adv:%s]", zlog_info ("Can't find requested [%s Id:%s Adv:%s]",
OSPF6_LSTYPE_NAME (e->type), id, adv_router); ospf6_lstype_name (e->type), id, adv_router);
} }
thread_add_event (master, bad_lsreq, on, 0); thread_add_event (master, bad_lsreq, on, 0);
return; return;
@ -1752,9 +1752,6 @@ ospf6_lsupdate_send_interface (struct thread *thread)
if (oi->lsupdate_list->count == 0) if (oi->lsupdate_list->count == 0)
return 0; return 0;
if (IS_OSPF6_DEBUG_LSA (SEND))
zlog_info ("LSA Send to %s", oi->interface->name);
memset (sendbuf, 0, iobuflen); memset (sendbuf, 0, iobuflen);
oh = (struct ospf6_header *) sendbuf; oh = (struct ospf6_header *) sendbuf;
lsupdate = (struct ospf6_lsupdate *)((caddr_t) oh + lsupdate = (struct ospf6_lsupdate *)((caddr_t) oh +
@ -1773,9 +1770,6 @@ ospf6_lsupdate_send_interface (struct thread *thread)
break; break;
} }
if (IS_OSPF6_DEBUG_LSA (SEND))
ospf6_lsa_header_print (lsa);
ospf6_lsa_age_update_to_send (lsa, oi->transdelay); ospf6_lsa_age_update_to_send (lsa, oi->transdelay);
memcpy (p, lsa->header, OSPF6_LSA_SIZE (lsa->header)); memcpy (p, lsa->header, OSPF6_LSA_SIZE (lsa->header));
p += OSPF6_LSA_SIZE (lsa->header); p += OSPF6_LSA_SIZE (lsa->header);

12
ospf6d/ospf6_neighbor.c
View File

@ -294,10 +294,6 @@ negotiation_done (struct thread *thread)
for (lsa = ospf6_lsdb_head (on->ospf6_if->lsdb); lsa; for (lsa = ospf6_lsdb_head (on->ospf6_if->lsdb); lsa;
lsa = ospf6_lsdb_next (lsa)) lsa = ospf6_lsdb_next (lsa))
{ {
if (IS_OSPF6_DEBUG_LSA (DATABASE))
zlog_info ("Add copy of %s to %s of %s", lsa->name,
(OSPF6_LSA_IS_MAXAGE (lsa) ? "retrans_list" :
"summary_list"), on->name);
if (OSPF6_LSA_IS_MAXAGE (lsa)) if (OSPF6_LSA_IS_MAXAGE (lsa))
{ {
ospf6_increment_retrans_count (lsa); ospf6_increment_retrans_count (lsa);
@ -311,10 +307,6 @@ negotiation_done (struct thread *thread)
for (lsa = ospf6_lsdb_head (on->ospf6_if->area->lsdb); lsa; for (lsa = ospf6_lsdb_head (on->ospf6_if->area->lsdb); lsa;
lsa = ospf6_lsdb_next (lsa)) lsa = ospf6_lsdb_next (lsa))
{ {
if (IS_OSPF6_DEBUG_LSA (DATABASE))
zlog_info ("Add copy of %s to %s of %s", lsa->name,
(OSPF6_LSA_IS_MAXAGE (lsa) ? "retrans_list" :
"summary_list"), on->name);
if (OSPF6_LSA_IS_MAXAGE (lsa)) if (OSPF6_LSA_IS_MAXAGE (lsa))
{ {
ospf6_increment_retrans_count (lsa); ospf6_increment_retrans_count (lsa);
@ -328,10 +320,6 @@ negotiation_done (struct thread *thread)
for (lsa = ospf6_lsdb_head (on->ospf6_if->area->ospf6->lsdb); lsa; for (lsa = ospf6_lsdb_head (on->ospf6_if->area->ospf6->lsdb); lsa;
lsa = ospf6_lsdb_next (lsa)) lsa = ospf6_lsdb_next (lsa))
{ {
if (IS_OSPF6_DEBUG_LSA (DATABASE))
zlog_info ("Add copy of %s to %s of %s", lsa->name,
(OSPF6_LSA_IS_MAXAGE (lsa) ? "retrans_list" :
"summary_list"), on->name);
if (OSPF6_LSA_IS_MAXAGE (lsa)) if (OSPF6_LSA_IS_MAXAGE (lsa))
{ {
ospf6_increment_retrans_count (lsa); ospf6_increment_retrans_count (lsa);

2
ospf6d/ospf6_route.c
View File

@ -720,7 +720,7 @@ ospf6_route_show_detail (struct vty *vty, struct ospf6_route *route)
inet_ntop (AF_INET, &route->path.origin.adv_router, adv_router, inet_ntop (AF_INET, &route->path.origin.adv_router, adv_router,
sizeof (adv_router)); sizeof (adv_router));
vty_out (vty, "LS Origin: %s Id: %s Adv: %s%s", vty_out (vty, "LS Origin: %s Id: %s Adv: %s%s",
OSPF6_LSTYPE_NAME (route->path.origin.type), ospf6_lstype_name (route->path.origin.type),
id, adv_router, VNL); id, adv_router, VNL);
/* Options */ /* Options */

2
ospf6d/ospf6_spf.c
View File

@ -160,7 +160,7 @@ ospf6_lsdesc_lsa (caddr_t lsdesc, struct ospf6_vertex *v)
zlog_info (" Link to: %s", lsa->name); zlog_info (" Link to: %s", lsa->name);
else else
zlog_info (" Link to: [%s Id:%s Adv:%s] No LSA", zlog_info (" Link to: [%s Id:%s Adv:%s] No LSA",
OSPF6_LSTYPE_NAME (type), ibuf, abuf); ospf6_lstype_name (type), ibuf, abuf);
} }
return lsa; return lsa;

12
ospf6d/ospf6_top.c
View File

@ -61,8 +61,6 @@ ospf6_top_lsdb_hook_add (struct ospf6_lsa *lsa)
break; break;
default: default:
if (IS_OSPF6_DEBUG_LSA (RECV))
zlog_info ("Unknown LSA in AS-scoped lsdb");
break; break;
} }
} }
@ -77,8 +75,6 @@ ospf6_top_lsdb_hook_remove (struct ospf6_lsa *lsa)
break; break;
default: default:
if (IS_OSPF6_DEBUG_LSA (RECV))
zlog_info ("Unknown LSA in AS-scoped lsdb");
break; break;
} }
} }
@ -216,8 +212,6 @@ ospf6_maxage_remover (struct thread *thread)
listnode i, j, k; listnode i, j, k;
o->maxage_remover = (struct thread *) NULL; o->maxage_remover = (struct thread *) NULL;
if (IS_OSPF6_DEBUG_LSA (TIMER))
zlog_info ("Maxage Remover");
for (i = listhead (o->area_list); i; nextnode (i)) for (i = listhead (o->area_list); i; nextnode (i))
{ {
@ -232,9 +226,6 @@ ospf6_maxage_remover (struct thread *thread)
on->state != OSPF6_NEIGHBOR_LOADING) on->state != OSPF6_NEIGHBOR_LOADING)
continue; continue;
if (IS_OSPF6_DEBUG_LSA (TIMER))
zlog_info ("Maxage Remover End: %s exchange or loading",
on->name);
return 0; return 0;
} }
} }
@ -252,9 +243,6 @@ ospf6_maxage_remover (struct thread *thread)
} }
OSPF6_LSDB_MAXAGE_REMOVER (o->lsdb); OSPF6_LSDB_MAXAGE_REMOVER (o->lsdb);
if (IS_OSPF6_DEBUG_LSA (TIMER))
zlog_info ("Maxage Remover End");
return 0; return 0;
} }

27
ospf6d/ospf6d.c
View File

@ -41,6 +41,7 @@
#include "ospf6_intra.h" #include "ospf6_intra.h"
#include "ospf6_asbr.h" #include "ospf6_asbr.h"
#include "ospf6_abr.h" #include "ospf6_abr.h"
#include "ospf6_flood.h"
#include "ospf6d.h" #include "ospf6d.h"
char ospf6_daemon_version[] = OSPF6_DAEMON_VERSION; char ospf6_daemon_version[] = OSPF6_DAEMON_VERSION;
@ -111,6 +112,7 @@ config_write_ospf6_debug (struct vty *vty)
config_write_ospf6_debug_route (vty); config_write_ospf6_debug_route (vty);
config_write_ospf6_debug_asbr (vty); config_write_ospf6_debug_asbr (vty);
config_write_ospf6_debug_abr (vty); config_write_ospf6_debug_abr (vty);
config_write_ospf6_debug_flood (vty);
vty_out (vty, "!%s", VNL); vty_out (vty, "!%s", VNL);
return 0; return 0;
} }
@ -1717,6 +1719,18 @@ ALIAS (show_ipv6_ospf6_border_routers,
void void
ospf6_init () ospf6_init ()
{ {
ospf6_top_init ();
ospf6_area_init ();
ospf6_interface_init ();
ospf6_neighbor_init ();
ospf6_zebra_init ();
ospf6_lsa_init ();
ospf6_spf_init ();
ospf6_intra_init ();
ospf6_asbr_init ();
ospf6_abr_init ();
install_node (&debug_node, config_write_ospf6_debug); install_node (&debug_node, config_write_ospf6_debug);
install_element_ospf6_debug_message (); install_element_ospf6_debug_message ();
@ -1728,6 +1742,7 @@ ospf6_init ()
install_element_ospf6_debug_route (); install_element_ospf6_debug_route ();
install_element_ospf6_debug_asbr (); install_element_ospf6_debug_asbr ();
install_element_ospf6_debug_abr (); install_element_ospf6_debug_abr ();
install_element_ospf6_debug_flood ();
install_element (VIEW_NODE, &show_version_ospf6_cmd); install_element (VIEW_NODE, &show_version_ospf6_cmd);
install_element (ENABLE_NODE, &show_version_ospf6_cmd); install_element (ENABLE_NODE, &show_version_ospf6_cmd);
@ -1818,18 +1833,6 @@ ospf6_init ()
INSTALL (ENABLE, database_type_id_self_originated_cmd); INSTALL (ENABLE, database_type_id_self_originated_cmd);
INSTALL (ENABLE, database_type_id_self_originated_detail_cmd); INSTALL (ENABLE, database_type_id_self_originated_detail_cmd);
ospf6_top_init ();
ospf6_area_init ();
ospf6_interface_init ();
ospf6_neighbor_init ();
ospf6_zebra_init ();
ospf6_lsa_init ();
ospf6_spf_init ();
ospf6_intra_init ();
ospf6_asbr_init ();
ospf6_abr_init ();
/* Make ospf protocol socket. */ /* Make ospf protocol socket. */
ospf6_serv_sock (); ospf6_serv_sock ();
thread_add_read (master, ospf6_receive, NULL, ospf6_sock); thread_add_read (master, ospf6_receive, NULL, ospf6_sock);

2
ospf6d/ospf6d.h
View File

@ -22,7 +22,7 @@
#ifndef OSPF6D_H #ifndef OSPF6D_H
#define OSPF6D_H #define OSPF6D_H
#define OSPF6_DAEMON_VERSION "0.9.7k" #define OSPF6_DAEMON_VERSION "0.9.7l"
/* global variables */ /* global variables */
extern int errno; extern int errno;