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Merge remote-tracking branch 'savannah/sf/ospfd'

Browse Source 
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This commit is contained in:
David Lamparter 2013-01-11 21:46:18 +01:00
commit b2e5bdbe10
24 changed files with 232 additions and 124 deletions
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46
lib/vty.h
View File

@ -149,8 +149,8 @@ struct vty
#define PRINTF_ATTRIBUTE(a,b)
#endif /* __GNUC__ */
/* Utility macros to convert VTY argument to unsigned long or integer. */
#define VTY_GET_LONG(NAME,V,STR) \
/* Utility macros to convert VTY argument to unsigned long */
#define VTY_GET_ULONG(NAME,V,STR) \
do { \
char *endptr = NULL; \
errno = 0; \
@ -162,20 +162,38 @@ do { \
} \
} while (0)
#define VTY_GET_INTEGER_RANGE(NAME,V,STR,MIN,MAX) \
do { \
unsigned long tmpl; \
VTY_GET_LONG(NAME, tmpl, STR); \
if ( (tmpl < (MIN)) || (tmpl > (MAX))) \
{ \
vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE); \
return CMD_WARNING; \
} \
(V) = tmpl; \
/*
* The logic below ((TMPL) <= ((MIN) && (TMPL) != (MIN)) is
* done to circumvent the compiler complaining about
* comparing unsigned numbers against zero, if MIN is zero.
* NB: The compiler isn't smart enough to supress the warning
* if you write (MIN) != 0 && tmpl < (MIN).
*/
#define VTY_GET_INTEGER_RANGE_HEART(NAME,TMPL,STR,MIN,MAX) \
do { \
VTY_GET_ULONG(NAME, (TMPL), STR); \
if ( ((TMPL) <= (MIN) && (TMPL) != (MIN)) || (TMPL) > (MAX) ) \
{ \
vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE);\
return CMD_WARNING; \
} \
} while (0)
#define VTY_GET_INTEGER(NAME,V,STR) \
VTY_GET_INTEGER_RANGE(NAME,V,STR,0U,UINT32_MAX)
#define VTY_GET_INTEGER_RANGE(NAME,V,STR,MIN,MAX) \
do { \
unsigned long tmpl; \
VTY_GET_INTEGER_RANGE_HEART(NAME,tmpl,STR,MIN,MAX); \
(V) = tmpl; \
} while (0)
#define VTY_CHECK_INTEGER_RANGE(NAME,STR,MIN,MAX) \
do { \
unsigned long tmpl; \
VTY_GET_INTEGER_RANGE_HEART(NAME,tmpl,STR,MIN,MAX); \
} while (0)
#define VTY_GET_INTEGER(NAME,V,STR) \
VTY_GET_INTEGER_RANGE(NAME,V,STR,0U,UINT32_MAX)
#define VTY_GET_IPV4_ADDRESS(NAME,V,STR) \
do { \

3
ospfd/ospf_abr.c
View File

@ -1140,7 +1140,8 @@ ospf_abr_announce_rtr_to_area (struct prefix_ipv4 *p, u_int32_t cost,
GET_METRIC (slsa->metric), cost);
}
if (old && (GET_METRIC (slsa->metric) == cost))
if (old && (GET_METRIC (slsa->metric) == cost) &&
((old->flags & OSPF_LSA_IN_MAXAGE) == 0))
{
if (IS_DEBUG_OSPF_EVENT)
zlog_debug ("ospf_abr_announce_rtr_to_area(): old summary approved");

5
ospfd/ospf_apiserver.c
View File

@ -299,13 +299,10 @@ void
ospf_apiserver_event (enum event event, int fd,
struct ospf_apiserver *apiserv)
{
struct thread *apiserver_serv_thread;
switch (event)
{
case OSPF_APISERVER_ACCEPT:
apiserver_serv_thread =
thread_add_read (master, ospf_apiserver_accept, apiserv, fd);
(void)thread_add_read (master, ospf_apiserver_accept, apiserv, fd);
break;
case OSPF_APISERVER_SYNC_READ:
apiserv->t_sync_read =

5
ospfd/ospf_ism.c
View File

@ -203,7 +203,6 @@ ospf_dr_election (struct ospf_interface *oi)
struct in_addr old_dr, old_bdr;
int old_state, new_state;
struct list *el_list;
struct ospf_neighbor *dr, *bdr;
/* backup current values. */
old_dr = DR (oi);
@ -216,8 +215,8 @@ ospf_dr_election (struct ospf_interface *oi)
ospf_dr_eligible_routers (oi->nbrs, el_list);
/* First election of DR and BDR. */
bdr = ospf_elect_bdr (oi, el_list);
dr = ospf_elect_dr (oi, el_list);
ospf_elect_bdr (oi, el_list);
ospf_elect_dr (oi, el_list);
new_state = ospf_ism_state (oi);

67
ospfd/ospf_lsa.c
View File

@ -1340,12 +1340,8 @@ static void
ospf_summary_asbr_lsa_body_set (struct stream *s, struct prefix *p,
u_int32_t metric)
{
struct in_addr mask;
masklen2ip (p->prefixlen, &mask);
/* Put Network Mask. */
stream_put_ipv4 (s, mask.s_addr);
stream_put_ipv4 (s, (u_int32_t) 0);
/* Set # TOS. */
stream_putc (s, (u_char) 0);
@ -2737,7 +2733,9 @@ ospf_lsa_install (struct ospf *ospf, struct ospf_interface *oi,
if (IS_LSA_SELF (lsa))
lsa->oi = oi; /* Specify outgoing ospf-interface for this LSA. */
else
; /* Incoming "oi" for this LSA has set at LSUpd reception. */
{
/* Incoming "oi" for this LSA has set at LSUpd reception. */
}
/* Fallthrough */
case OSPF_OPAQUE_AREA_LSA:
case OSPF_OPAQUE_AS_LSA:
@ -2782,15 +2780,14 @@ ospf_lsa_install (struct ospf *ospf, struct ospf_interface *oi,
If received LSA' ls_age is MaxAge, or lsa is being prematurely aged
(it's getting flushed out of the area), set LSA on MaxAge LSA list.
*/
if ((lsa->flags & OSPF_LSA_PREMATURE_AGE) ||
(IS_LSA_MAXAGE (new) && !IS_LSA_SELF (new)))
if (IS_LSA_MAXAGE (new))
{
if (IS_DEBUG_OSPF (lsa, LSA_INSTALL))
zlog_debug ("LSA[Type%d:%s]: Install LSA 0x%p, MaxAge",
new->data->type,
inet_ntoa (new->data->id),
lsa);
ospf_lsa_flush (ospf, lsa);
ospf_lsa_maxage (ospf, lsa);
}
return new;
@ -2828,7 +2825,7 @@ ospf_maxage_lsa_remover (struct thread *thread)
{
struct ospf *ospf = THREAD_ARG (thread);
struct ospf_lsa *lsa;
struct listnode *node, *nnode;
struct route_node *rn;
int reschedule = 0;
ospf->t_maxage = NULL;
@ -2839,8 +2836,13 @@ ospf_maxage_lsa_remover (struct thread *thread)
reschedule = !ospf_check_nbr_status (ospf);
if (!reschedule)
for (ALL_LIST_ELEMENTS (ospf->maxage_lsa, node, nnode, lsa))
for (rn = route_top(ospf->maxage_lsa); rn; rn = route_next(rn))
{
if ((lsa = rn->info) == NULL)
{
continue;
}
if (lsa->retransmit_counter > 0)
{
reschedule = 1;
@ -2893,13 +2895,22 @@ ospf_maxage_lsa_remover (struct thread *thread)
void
ospf_lsa_maxage_delete (struct ospf *ospf, struct ospf_lsa *lsa)
{
struct listnode *n;
struct route_node *rn;
struct prefix_ls lsa_prefix;
if ((n = listnode_lookup (ospf->maxage_lsa, lsa)))
ls_prefix_set (&lsa_prefix, lsa);
if ((rn = route_node_lookup(ospf->maxage_lsa,
(struct prefix *)&lsa_prefix)))
{
list_delete_node (ospf->maxage_lsa, n);
UNSET_FLAG(lsa->flags, OSPF_LSA_IN_MAXAGE);
ospf_lsa_unlock (&lsa); /* maxage_lsa */
if (rn->info == lsa)
{
UNSET_FLAG(lsa->flags, OSPF_LSA_IN_MAXAGE);
ospf_lsa_unlock (&lsa); /* maxage_lsa */
rn->info = NULL;
route_unlock_node (rn); /* route_node_lookup */
}
route_unlock_node (rn); /* route_node_lookup */
}
}
@ -2911,6 +2922,9 @@ ospf_lsa_maxage_delete (struct ospf *ospf, struct ospf_lsa *lsa)
void
ospf_lsa_maxage (struct ospf *ospf, struct ospf_lsa *lsa)
{
struct prefix_ls lsa_prefix;
struct route_node *rn;
/* When we saw a MaxAge LSA flooded to us, we put it on the list
and schedule the MaxAge LSA remover. */
if (CHECK_FLAG(lsa->flags, OSPF_LSA_IN_MAXAGE))
@ -2921,8 +2935,25 @@ ospf_lsa_maxage (struct ospf *ospf, struct ospf_lsa *lsa)
return;
}
listnode_add (ospf->maxage_lsa, ospf_lsa_lock (lsa));
SET_FLAG(lsa->flags, OSPF_LSA_IN_MAXAGE);
ls_prefix_set (&lsa_prefix, lsa);
if ((rn = route_node_get (ospf->maxage_lsa,
(struct prefix *)&lsa_prefix)) != NULL)
{
if (rn->info != NULL)
{
route_unlock_node (rn);
}
else
{
rn->info = ospf_lsa_lock(lsa);
SET_FLAG(lsa->flags, OSPF_LSA_IN_MAXAGE);
}
}
else
{
zlog_err("Unable to allocate memory for maxage lsa\n");
assert(0);
}
if (IS_DEBUG_OSPF (lsa, LSA_FLOODING))
zlog_debug ("LSA[%s]: MaxAge LSA remover scheduled.", dump_lsa_key (lsa));

1
ospfd/ospf_lsa.h
View File

@ -243,6 +243,7 @@ extern int tv_cmp (struct timeval, struct timeval);
extern int get_age (struct ospf_lsa *);
extern u_int16_t ospf_lsa_checksum (struct lsa_header *);
extern int ospf_lsa_checksum_valid (struct lsa_header *);
extern int ospf_lsa_refresh_delay (struct ospf_lsa *);
extern const char *dump_lsa_key (struct ospf_lsa *);

21
ospfd/ospf_lsdb.c
View File

@ -72,13 +72,16 @@ ospf_lsdb_cleanup (struct ospf_lsdb *lsdb)
route_table_finish (lsdb->type[i].db);
}
static void
lsdb_prefix_set (struct prefix_ls *lp, struct ospf_lsa *lsa)
void
ls_prefix_set (struct prefix_ls *lp, struct ospf_lsa *lsa)
{
lp->family = 0;
lp->prefixlen = 64;
lp->id = lsa->data->id;
lp->adv_router = lsa->data->adv_router;
if (lp && lsa && lsa->data)
{
lp->family = 0;
lp->prefixlen = 64;
lp->id = lsa->data->id;
lp->adv_router = lsa->data->adv_router;
}
}
static void
@ -115,7 +118,7 @@ ospf_lsdb_add (struct ospf_lsdb *lsdb, struct ospf_lsa *lsa)
struct route_node *rn;
table = lsdb->type[lsa->data->type].db;
lsdb_prefix_set (&lp, lsa);
ls_prefix_set (&lp, lsa);
rn = route_node_get (table, (struct prefix *)&lp);
/* nothing to do? */
@ -167,7 +170,7 @@ ospf_lsdb_delete (struct ospf_lsdb *lsdb, struct ospf_lsa *lsa)
assert (lsa->data->type < OSPF_MAX_LSA);
table = lsdb->type[lsa->data->type].db;
lsdb_prefix_set (&lp, lsa);
ls_prefix_set (&lp, lsa);
if ((rn = route_node_lookup (table, (struct prefix *) &lp)))
{
if (rn->info == lsa)
@ -218,7 +221,7 @@ ospf_lsdb_lookup (struct ospf_lsdb *lsdb, struct ospf_lsa *lsa)
struct ospf_lsa *find;
table = lsdb->type[lsa->data->type].db;
lsdb_prefix_set (&lp, lsa);
ls_prefix_set (&lp, lsa);
rn = route_node_lookup (table, (struct prefix *) &lp);
if (rn)
{

1
ospfd/ospf_lsdb.h
View File

@ -66,6 +66,7 @@ extern struct ospf_lsdb *ospf_lsdb_new (void);
extern void ospf_lsdb_init (struct ospf_lsdb *);
extern void ospf_lsdb_free (struct ospf_lsdb *);
extern void ospf_lsdb_cleanup (struct ospf_lsdb *);
extern void ls_prefix_set (struct prefix_ls *lp, struct ospf_lsa *lsa);
extern void ospf_lsdb_add (struct ospf_lsdb *, struct ospf_lsa *);
extern void ospf_lsdb_delete (struct ospf_lsdb *, struct ospf_lsa *);
extern void ospf_lsdb_delete_all (struct ospf_lsdb *);

10
ospfd/ospf_main.c
View File

@ -191,6 +191,11 @@ main (int argc, char **argv)
/* Set umask before anything for security */
umask (0027);
#ifdef SUPPORT_OSPF_API
/* OSPF apiserver is disabled by default. */
ospf_apiserver_enable = 0;
#endif /* SUPPORT_OSPF_API */
/* get program name */
progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]);
@ -275,11 +280,6 @@ main (int argc, char **argv)
/* OSPF master init. */
ospf_master_init ();
#ifdef SUPPORT_OSPF_API
/* OSPF apiserver is disabled by default. */
ospf_apiserver_enable = 0;
#endif /* SUPPORT_OSPF_API */
/* Initializations. */
master = om->master;

8
ospfd/ospf_network.c
View File

@ -228,7 +228,7 @@ ospf_sock_init (void)
}
void
ospf_adjust_sndbuflen (struct ospf * ospf, int buflen)
ospf_adjust_sndbuflen (struct ospf * ospf, unsigned int buflen)
{
int ret, newbuflen;
/* Check if any work has to be done at all. */
@ -249,11 +249,11 @@ ospf_adjust_sndbuflen (struct ospf * ospf, int buflen)
*/
ret = setsockopt_so_sendbuf (ospf->fd, buflen);
newbuflen = getsockopt_so_sendbuf (ospf->fd);
if (ret < 0 || newbuflen < buflen)
zlog_warn ("%s: tried to set SO_SNDBUF to %d, but got %d",
if (ret < 0 || newbuflen < 0 || newbuflen < (int) buflen)
zlog_warn ("%s: tried to set SO_SNDBUF to %u, but got %d",
__func__, buflen, newbuflen);
if (newbuflen >= 0)
ospf->maxsndbuflen = newbuflen;
ospf->maxsndbuflen = (unsigned int)newbuflen;
else
zlog_warn ("%s: failed to get SO_SNDBUF", __func__);
if (ospfd_privs.change (ZPRIVS_LOWER))

2
ospfd/ospf_network.h
View File

@ -34,6 +34,6 @@ extern int ospf_if_drop_alldrouters (struct ospf *, struct prefix *,
unsigned int);
extern int ospf_if_ipmulticast (struct ospf *, struct prefix *, unsigned int);
extern int ospf_sock_init (void);
extern void ospf_adjust_sndbuflen (struct ospf *, int);
extern void ospf_adjust_sndbuflen (struct ospf *, unsigned int);
#endif /* _ZEBRA_OSPF_NETWORK_H */

7
ospfd/ospf_nsm.c
View File

@ -72,14 +72,11 @@ ospf_inactivity_timer (struct thread *thread)
static int
ospf_db_desc_timer (struct thread *thread)
{
struct ospf_interface *oi;
struct ospf_neighbor *nbr;
nbr = THREAD_ARG (thread);
nbr->t_db_desc = NULL;
oi = nbr->oi;
if (IS_DEBUG_OSPF (nsm, NSM_TIMERS))
zlog (NULL, LOG_DEBUG, "NSM[%s:%s]: Timer (DD Retransmit timer expire)",
IF_NAME (nbr->oi), inet_ntoa (nbr->src));
@ -643,7 +640,7 @@ nsm_notice_state_change (struct ospf_neighbor *nbr, int next_state, int event)
#endif
}
void
static void
nsm_change_state (struct ospf_neighbor *nbr, int state)
{
struct ospf_interface *oi = nbr->oi;
@ -787,11 +784,9 @@ ospf_nsm_event (struct thread *thread)
int event;
int next_state;
struct ospf_neighbor *nbr;
struct in_addr router_id;
nbr = THREAD_ARG (thread);
event = THREAD_VAL (thread);
router_id = nbr->router_id;
if (IS_DEBUG_OSPF (nsm, NSM_EVENTS))
zlog_debug ("NSM[%s:%s]: %s (%s)", IF_NAME (nbr->oi),

1
ospfd/ospf_nsm.h
View File

@ -81,7 +81,6 @@
/* Prototypes. */
extern int ospf_nsm_event (struct thread *);
extern void nsm_change_state (struct ospf_neighbor *, int);
extern void ospf_check_nbr_loading (struct ospf_neighbor *);
extern int ospf_db_summary_isempty (struct ospf_neighbor *);
extern int ospf_db_summary_count (struct ospf_neighbor *);

12
ospfd/ospf_opaque.c
View File

@ -223,9 +223,15 @@ ospf_opaque_type_name (u_char opaque_type)
default:
if (OPAQUE_TYPE_RANGE_UNASSIGNED (opaque_type))
name = "Unassigned";
/* XXX warning: comparison is always true due to limited range of data type */
else if (OPAQUE_TYPE_RANGE_RESERVED (opaque_type))
name = "Private/Experimental";
else
{
u_int32_t bigger_range = opaque_type;
/*
* Get around type-limits warning: comparison is always true due to limited range of data type
*/
if (OPAQUE_TYPE_RANGE_RESERVED (bigger_range))
name = "Private/Experimental";
}
break;
}
return name;

33
ospfd/ospf_packet.c
View File

@ -1761,7 +1761,11 @@ ospf_ls_upd (struct ip *iph, struct ospf_header *ospfh,
ospf_lsa_discard (L); \
continue; }
/* Process each LSA received in the one packet. */
/* Process each LSA received in the one packet.
*
* Numbers in parentheses, e.g. (1), (2), etc., and the corresponding
* text below are from the steps in RFC 2328, Section 13.
*/
for (ALL_LIST_ELEMENTS (lsas, node, nnode, lsa))
{
struct ospf_lsa *ls_ret, *current;
@ -1785,11 +1789,11 @@ ospf_ls_upd (struct ip *iph, struct ospf_header *ospfh,
listnode_delete (lsas, lsa); /* We don't need it in list anymore */
/* Validate Checksum - Done above by ospf_ls_upd_list_lsa() */
/* (1) Validate Checksum - Done above by ospf_ls_upd_list_lsa() */
/* LSA Type - Done above by ospf_ls_upd_list_lsa() */
/* (2) LSA Type - Done above by ospf_ls_upd_list_lsa() */
/* Do not take in AS External LSAs if we are a stub or NSSA. */
/* (3) Do not take in AS External LSAs if we are a stub or NSSA. */
/* Do not take in AS NSSA if this neighbor and we are not NSSA */
@ -1821,21 +1825,24 @@ ospf_ls_upd (struct ip *iph, struct ospf_header *ospfh,
current = ospf_lsa_lookup_by_header (oi->area, lsa->data);
/* If the LSA's LS age is equal to MaxAge, and there is currently
/* (4) If the LSA's LS age is equal to MaxAge, and there is currently
no instance of the LSA in the router's link state database,
and none of router's neighbors are in states Exchange or Loading,
then take the following actions. */
then take the following actions: */
if (IS_LSA_MAXAGE (lsa) && !current &&
(ospf_nbr_count (oi, NSM_Exchange) +
ospf_nbr_count (oi, NSM_Loading)) == 0)
{
/* Response Link State Acknowledgment. */
/* (4a) Response Link State Acknowledgment. */
ospf_ls_ack_send (nbr, lsa);
/* Discard LSA. */
zlog_info ("Link State Update[%s]: LS age is equal to MaxAge.",
dump_lsa_key(lsa));
/* (4b) Discard LSA. */
if (IS_DEBUG_OSPF (lsa, LSA))
{
zlog_debug ("Link State Update[%s]: LS age is equal to MaxAge.",
dump_lsa_key(lsa));
}
DISCARD_LSA (lsa, 3);
}
@ -1890,7 +1897,7 @@ ospf_ls_upd (struct ip *iph, struct ospf_header *ospfh,
#endif /* HAVE_OPAQUE_LSA */
/* It might be happen that received LSA is self-originated network LSA, but
* router ID is cahnged. So, we should check if LSA is a network-LSA whose
* router ID is changed. So, we should check if LSA is a network-LSA whose
* Link State ID is one of the router's own IP interface addresses but whose
* Advertising Router is not equal to the router's own Router ID
* According to RFC 2328 12.4.2 and 13.4 this LSA should be flushed.
@ -1929,7 +1936,9 @@ ospf_ls_upd (struct ip *iph, struct ospf_header *ospfh,
/* (5) Find the instance of this LSA that is currently contained
in the router's link state database. If there is no
database copy, or the received LSA is more recent than
the database copy the following steps must be performed. */
the database copy the following steps must be performed.
(The sub steps from RFC 2328 section 13 step (5) will be performed in
ospf_flood() ) */
if (current == NULL ||
(ret = ospf_lsa_more_recent (current, lsa)) < 0)

33
ospfd/ospf_route.c
View File

@ -126,6 +126,31 @@ ospf_route_table_free (struct route_table *rt)
route_table_finish (rt);
}
/* If a prefix exists in the new routing table, then return 1,
otherwise return 0. Since the ZEBRA-RIB does an implicit
withdraw, it is not necessary to send a delete, an add later
will act like an implicit delete. */
static int
ospf_route_exist_new_table (struct route_table *rt, struct prefix_ipv4 *prefix)
{
struct route_node *rn;
assert (rt);
assert (prefix);
rn = route_node_lookup (rt, (struct prefix *) prefix);
if (!rn) {
return 0;
}
route_unlock_node (rn);
if (!rn->info) {
return 0;
}
return 1;
}
/* If a prefix and a nexthop match any route in the routing table,
then return 1, otherwise return 0. */
int
@ -223,13 +248,13 @@ ospf_route_delete_uniq (struct route_table *rt, struct route_table *cmprt)
{
if (or->type == OSPF_DESTINATION_NETWORK)
{
if (! ospf_route_match_same (cmprt,
(struct prefix_ipv4 *) &rn->p, or))
if (! ospf_route_exist_new_table (cmprt,
(struct prefix_ipv4 *) &rn->p))
ospf_zebra_delete ((struct prefix_ipv4 *) &rn->p, or);
}
else if (or->type == OSPF_DESTINATION_DISCARD)
if (! ospf_route_match_same (cmprt,
(struct prefix_ipv4 *) &rn->p, or))
if (! ospf_route_exist_new_table (cmprt,
(struct prefix_ipv4 *) &rn->p))
ospf_zebra_delete_discard ((struct prefix_ipv4 *) &rn->p);
}
}

10
ospfd/ospf_routemap.c
View File

@ -443,12 +443,16 @@ static void *
route_set_metric_compile (const char *arg)
{
u_int32_t *metric;
int32_t ret;
metric = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_int32_t));
*metric = atoi (arg);
ret = atoi (arg);
if (*metric >= 0)
return metric;
if (ret >= 0)
{
*metric = (u_int32_t)ret;
return metric;
}
XFREE (MTYPE_ROUTE_MAP_COMPILED, metric);
return NULL;

2
ospfd/ospf_te.c
View File

@ -205,7 +205,7 @@ get_mpls_te_instance_value (void)
{
static u_int32_t seqno = 0;
if (LEGAL_TE_INSTANCE_RANGE (seqno + 1))
if (seqno < MAX_LEGAL_TE_INSTANCE_NUM )
seqno += 1;
else
seqno = 1; /* Avoid zero. */

2
ospfd/ospf_te.h
View File

@ -41,7 +41,7 @@
*
*/
#define LEGAL_TE_INSTANCE_RANGE(i) (0 <= (i) && (i) <= 0xffff)
#define MAX_LEGAL_TE_INSTANCE_NUM (0xffff)
/*
* 24 16 8 0

44
ospfd/ospf_vty.c
View File

@ -1742,12 +1742,11 @@ DEFUN (no_ospf_area_default_cost,
struct ospf *ospf = vty->index;
struct ospf_area *area;
struct in_addr area_id;
u_int32_t cost;
int format;
struct prefix_ipv4 p;
VTY_GET_OSPF_AREA_ID_NO_BB ("default-cost", area_id, format, argv[0]);
VTY_GET_INTEGER_RANGE ("stub default cost", cost, argv[1], 0, 16777215);
VTY_CHECK_INTEGER_RANGE ("stub default cost", argv[1], 0, OSPF_LS_INFINITY);
area = ospf_area_lookup_by_area_id (ospf, area_id);
if (area == NULL)
@ -1933,7 +1932,6 @@ DEFUN (no_ospf_area_filter_list,
struct ospf *ospf = vty->index;
struct ospf_area *area;
struct in_addr area_id;
struct prefix_list *plist;
int format;
VTY_GET_OSPF_AREA_ID (area_id, format, argv[0]);
@ -1941,7 +1939,6 @@ DEFUN (no_ospf_area_filter_list,
if ((area = ospf_area_lookup_by_area_id (ospf, area_id)) == NULL)
return CMD_SUCCESS;
plist = prefix_list_lookup (AFI_IP, argv[1]);
if (strncmp (argv[2], "in", 2) == 0)
{
if (PREFIX_NAME_IN (area))
@ -2322,7 +2319,7 @@ DEFUN (ospf_neighbor,
if (argc > 1)
ospf_nbr_nbma_priority_set (ospf, nbr_addr, priority);
if (argc > 2)
ospf_nbr_nbma_poll_interval_set (ospf, nbr_addr, priority);
ospf_nbr_nbma_poll_interval_set (ospf, nbr_addr, interval);
return CMD_SUCCESS;
}
@ -2394,11 +2391,10 @@ DEFUN (no_ospf_neighbor,
{
struct ospf *ospf = vty->index;
struct in_addr nbr_addr;
int ret;
VTY_GET_IPV4_ADDRESS ("neighbor address", nbr_addr, argv[0]);
ret = ospf_nbr_nbma_unset (ospf, nbr_addr);
(void)ospf_nbr_nbma_unset (ospf, nbr_addr);
return CMD_SUCCESS;
}
@ -4035,21 +4031,26 @@ show_ip_ospf_database_summary (struct vty *vty, struct ospf *ospf, int self)
static void
show_ip_ospf_database_maxage (struct vty *vty, struct ospf *ospf)
{
struct listnode *node;
struct route_node *rn;
struct ospf_lsa *lsa;
vty_out (vty, "%s MaxAge Link States:%s%s",
VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
for (ALL_LIST_ELEMENTS_RO (ospf->maxage_lsa, node, lsa))
for (rn = route_top (ospf->maxage_lsa); rn; rn = route_next (rn))
{
vty_out (vty, "Link type: %d%s", lsa->data->type, VTY_NEWLINE);
vty_out (vty, "Link State ID: %s%s",
inet_ntoa (lsa->data->id), VTY_NEWLINE);
vty_out (vty, "Advertising Router: %s%s",
inet_ntoa (lsa->data->adv_router), VTY_NEWLINE);
vty_out (vty, "LSA lock count: %d%s", lsa->lock, VTY_NEWLINE);
vty_out (vty, "%s", VTY_NEWLINE);
struct ospf_lsa *lsa;
if ((lsa = rn->info) != NULL)
{
vty_out (vty, "Link type: %d%s", lsa->data->type, VTY_NEWLINE);
vty_out (vty, "Link State ID: %s%s",
inet_ntoa (lsa->data->id), VTY_NEWLINE);
vty_out (vty, "Advertising Router: %s%s",
inet_ntoa (lsa->data->adv_router), VTY_NEWLINE);
vty_out (vty, "LSA lock count: %d%s", lsa->lock, VTY_NEWLINE);
vty_out (vty, "%s", VTY_NEWLINE);
}
}
}
@ -5403,7 +5404,7 @@ DEFUN (ip_ospf_priority,
"Address of interface")
{
struct interface *ifp = vty->index;
u_int32_t priority;
long priority;
struct route_node *rn;
struct in_addr addr;
int ret;
@ -6037,7 +6038,7 @@ DEFUN (ospf_distribute_list_out,
int source;
/* Get distribute source. */
source = proto_redistnum(AFI_IP, argv[0]);
source = proto_redistnum(AFI_IP, argv[1]);
if (source < 0 || source == ZEBRA_ROUTE_OSPF)
return CMD_WARNING;
@ -6056,7 +6057,7 @@ DEFUN (no_ospf_distribute_list_out,
struct ospf *ospf = vty->index;
int source;
source = proto_redistnum(AFI_IP, argv[0]);
source = proto_redistnum(AFI_IP, argv[1]);
if (source < 0 || source == ZEBRA_ROUTE_OSPF)
return CMD_WARNING;
@ -7020,6 +7021,10 @@ DEFUN (ospf_max_metric_router_lsa_admin,
if (!CHECK_FLAG (area->stub_router_state, OSPF_AREA_IS_STUB_ROUTED))
ospf_router_lsa_update_area (area);
}
/* Allows for areas configured later to get the property */
ospf->stub_router_admin_set = OSPF_STUB_ROUTER_ADMINISTRATIVE_SET;
return CMD_SUCCESS;
}
@ -7047,6 +7052,7 @@ DEFUN (no_ospf_max_metric_router_lsa_admin,
ospf_router_lsa_update_area (area);
}
}
ospf->stub_router_admin_set = OSPF_STUB_ROUTER_ADMINISTRATIVE_UNSET;
return CMD_SUCCESS;
}

9
ospfd/ospf_zebra.c
View File

@ -133,8 +133,8 @@ ospf_interface_delete (int command, struct zclient *zclient,
if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
zlog_debug
("Zebra: interface delete %s index %d flags %lld metric %d mtu %d",
ifp->name, ifp->ifindex, ifp->flags, ifp->metric, ifp->mtu);
("Zebra: interface delete %s index %d flags %llx metric %d mtu %d",
ifp->name, ifp->ifindex, (unsigned long long)ifp->flags, ifp->metric, ifp->mtu);
#ifdef HAVE_SNMP
ospf_snmp_if_delete (ifp);
@ -1004,7 +1004,7 @@ ospf_distribute_list_update_timer (struct thread *thread)
/* Update distribute-list and set timer to apply access-list. */
void
ospf_distribute_list_update (struct ospf *ospf, int type)
ospf_distribute_list_update (struct ospf *ospf, uintptr_t type)
{
struct route_table *rt;
@ -1217,7 +1217,6 @@ ospf_distance_unset (struct vty *vty, struct ospf *ospf,
{
int ret;
struct prefix_ipv4 p;
u_char distance;
struct route_node *rn;
struct ospf_distance *odistance;
@ -1228,8 +1227,6 @@ ospf_distance_unset (struct vty *vty, struct ospf *ospf,
return CMD_WARNING;
}
distance = atoi (distance_str);
rn = route_node_lookup (ospf->distance_table, (struct prefix *) &p);
if (!rn)
{

2
ospfd/ospf_zebra.h
View File

@ -54,7 +54,7 @@ extern int ospf_redistribute_check (struct ospf *, struct external_info *,
int *);
extern int ospf_distribute_check_connected (struct ospf *,
struct external_info *);
extern void ospf_distribute_list_update (struct ospf *, int);
extern void ospf_distribute_list_update (struct ospf *, uintptr_t);
extern int ospf_is_type_redistributed (int);
extern void ospf_distance_reset (struct ospf *);

25
ospfd/ospfd.c
View File

@ -182,7 +182,8 @@ ospf_new (void)
new->stub_router_startup_time = OSPF_STUB_ROUTER_UNCONFIGURED;
new->stub_router_shutdown_time = OSPF_STUB_ROUTER_UNCONFIGURED;
new->stub_router_admin_set = OSPF_STUB_ROUTER_ADMINISTRATIVE_UNSET;
/* Distribute parameter init. */
for (i = 0; i <= ZEBRA_ROUTE_MAX; i++)
{
@ -200,7 +201,7 @@ ospf_new (void)
/* MaxAge init. */
new->maxage_delay = OSFP_LSA_MAXAGE_REMOVE_DELAY_DEFAULT;
new->maxage_lsa = list_new ();
new->maxage_lsa = route_table_init();
new->t_maxage_walker =
thread_add_timer (master, ospf_lsa_maxage_walker,
new, OSPF_LSA_MAXAGE_CHECK_INTERVAL);
@ -222,7 +223,7 @@ ospf_new (void)
}
new->maxsndbuflen = getsockopt_so_sendbuf (new->fd);
if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
zlog_debug ("%s: starting with OSPF send buffer size %d",
zlog_debug ("%s: starting with OSPF send buffer size %u",
__func__, new->maxsndbuflen);
if ((new->ibuf = stream_new(OSPF_MAX_PACKET_SIZE+1)) == NULL)
{
@ -501,10 +502,18 @@ ospf_finish_final (struct ospf *ospf)
ospf_lsdb_delete_all (ospf->lsdb);
ospf_lsdb_free (ospf->lsdb);
for (ALL_LIST_ELEMENTS (ospf->maxage_lsa, node, nnode, lsa))
ospf_lsa_unlock (&lsa); /* maxage_lsa */
for (rn = route_top (ospf->maxage_lsa); rn; rn = route_next (rn))
{
struct ospf_lsa *lsa;
list_delete (ospf->maxage_lsa);
if ((lsa = rn->info) != NULL)
{
ospf_lsa_unlock (&lsa);
rn->info = NULL;
}
route_unlock_node (rn);
}
route_table_finish (ospf->maxage_lsa);
if (ospf->old_table)
ospf_route_table_free (ospf->old_table);
@ -676,6 +685,10 @@ ospf_area_get (struct ospf *ospf, struct in_addr area_id, int format)
area->format = format;
listnode_add_sort (ospf->areas, area);
ospf_check_abr_status (ospf);
if (ospf->stub_router_admin_set == OSPF_STUB_ROUTER_ADMINISTRATIVE_SET)
{
SET_FLAG (area->stub_router_state, OSPF_AREA_ADMIN_STUB_ROUTED);
}
}
return area;

7
ospfd/ospfd.h
View File

@ -195,6 +195,9 @@ struct ospf
unsigned int stub_router_startup_time; /* seconds */
unsigned int stub_router_shutdown_time; /* seconds */
#define OSPF_STUB_ROUTER_UNCONFIGURED 0
u_char stub_router_admin_set;
#define OSPF_STUB_ROUTER_ADMINISTRATIVE_SET 1
#define OSPF_STUB_ROUTER_ADMINISTRATIVE_UNSET 0
#define OSPF_STUB_MAX_METRIC_SUMMARY_COST 0x00ff0000
@ -245,7 +248,7 @@ struct ospf
/* Time stamps. */
struct timeval ts_spf; /* SPF calculation time stamp. */
struct list *maxage_lsa; /* List of MaxAge LSA for deletion. */
struct route_table *maxage_lsa; /* List of MaxAge LSA for deletion. */
int redistribute; /* Num of redistributed protocols. */
/* Threads. */
@ -270,7 +273,7 @@ struct ospf
struct thread *t_write;
struct thread *t_read;
int fd;
int maxsndbuflen;
unsigned int maxsndbuflen;
struct stream *ibuf;
struct list *oi_write_q;