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Diffstat (limited to 'ospfd/ospf_opaque.c')
-rw-r--r--ospfd/ospf_opaque.c147
1 files changed, 60 insertions, 87 deletions
diff --git a/ospfd/ospf_opaque.c b/ospfd/ospf_opaque.c
index 01a8e1ce..d6b2f25b 100644
--- a/ospfd/ospf_opaque.c
+++ b/ospfd/ospf_opaque.c
@@ -371,10 +371,10 @@ ospf_register_opaque_functab (
}
else
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->opaque_type == opaque_type)
{
zlog_warn ("ospf_register_opaque_functab: Duplicated entry?:"
@@ -418,14 +418,13 @@ void
ospf_delete_opaque_functab (u_char lsa_type, u_char opaque_type)
{
struct list *funclist;
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
if ((funclist = ospf_get_opaque_funclist (lsa_type)) != NULL)
- for (node = listhead (funclist); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
{
- if ((functab = getdata (node)) != NULL
- && functab->opaque_type == opaque_type)
+ if (functab->opaque_type == opaque_type)
{
/* Cleanup internal control information, if it still remains. */
if (functab->oipt != NULL)
@@ -455,7 +454,7 @@ ospf_opaque_functab_lookup (struct ospf_lsa *lsa)
u_char key = GET_OPAQUE_TYPE (ntohl (lsa->data->id.s_addr));
if ((funclist = ospf_get_opaque_funclist (lsa->data->type)) != NULL)
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS_RO (funclist, node, functab))
if (functab->opaque_type == key)
return functab;
@@ -588,13 +587,11 @@ free_opaque_info_per_type (void *val)
struct opaque_info_per_type *oipt = (struct opaque_info_per_type *) val;
struct opaque_info_per_id *oipi;
struct ospf_lsa *lsa;
- struct listnode *node;
+ struct listnode *node, *nnode;
/* Control information per opaque-id may still exist. */
- for (node = listhead (oipt->id_list); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS (oipt->id_list, node, nnode, oipi))
{
- if ((oipi = getdata (node)) == NULL)
- continue;
if ((lsa = oipi->lsa) == NULL)
continue;
if (IS_LSA_MAXAGE (lsa))
@@ -641,7 +638,7 @@ lookup_opaque_info_by_type (struct ospf_lsa *lsa)
struct ospf_area *area;
struct ospf_interface *oi;
struct list *listtop = NULL;
- struct listnode *node;
+ struct listnode *node, *nnode;
struct opaque_info_per_type *oipt = NULL;
u_char key = GET_OPAQUE_TYPE (ntohl (lsa->data->id.s_addr));
@@ -674,7 +671,7 @@ lookup_opaque_info_by_type (struct ospf_lsa *lsa)
}
if (listtop != NULL)
- LIST_LOOP (listtop, oipt, node)
+ for (ALL_LIST_ELEMENTS (listtop, node, nnode, oipt))
if (oipt->opaque_type == key)
return oipt;
@@ -720,11 +717,11 @@ static struct opaque_info_per_id *
lookup_opaque_info_by_id (struct opaque_info_per_type *oipt,
struct ospf_lsa *lsa)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct opaque_info_per_id *oipi;
u_int32_t key = GET_OPAQUE_ID (ntohl (lsa->data->id.s_addr));
- LIST_LOOP (oipt->id_list, oipi, node)
+ for (ALL_LIST_ELEMENTS (oipt->id_list, node, nnode, oipi))
if (oipi->opaque_id == key)
return oipi;
@@ -827,11 +824,11 @@ ospf_opaque_register_vty (void)
static int
opaque_lsa_new_if_callback (struct list *funclist, struct interface *ifp)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
int rc = -1;
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->new_if_hook != NULL)
if ((* functab->new_if_hook)(ifp) != 0)
goto out;
@@ -843,11 +840,11 @@ out:
static int
opaque_lsa_del_if_callback (struct list *funclist, struct interface *ifp)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
int rc = -1;
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->del_if_hook != NULL)
if ((* functab->del_if_hook)(ifp) != 0)
goto out;
@@ -860,10 +857,10 @@ static void
opaque_lsa_ism_change_callback (struct list *funclist,
struct ospf_interface *oi, int old_status)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->ism_change_hook != NULL)
(* functab->ism_change_hook)(oi, old_status);
@@ -874,10 +871,10 @@ static void
opaque_lsa_nsm_change_callback (struct list *funclist,
struct ospf_neighbor *nbr, int old_status)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->nsm_change_hook != NULL)
(* functab->nsm_change_hook)(nbr, old_status);
return;
@@ -887,10 +884,10 @@ static void
opaque_lsa_config_write_router_callback (struct list *funclist,
struct vty *vty)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->config_write_router != NULL)
(* functab->config_write_router)(vty);
return;
@@ -900,10 +897,10 @@ static void
opaque_lsa_config_write_if_callback (struct list *funclist,
struct vty *vty, struct interface *ifp)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->config_write_if != NULL)
(* functab->config_write_if)(vty, ifp);
return;
@@ -912,10 +909,10 @@ opaque_lsa_config_write_if_callback (struct list *funclist,
static void
opaque_lsa_config_write_debug_callback (struct list *funclist, struct vty *vty)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->config_write_debug != NULL)
(* functab->config_write_debug)(vty);
return;
@@ -924,11 +921,11 @@ opaque_lsa_config_write_debug_callback (struct list *funclist, struct vty *vty)
static int
opaque_lsa_originate_callback (struct list *funclist, void *lsa_type_dependent)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
int rc = -1;
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->lsa_originator != NULL)
if ((* functab->lsa_originator)(lsa_type_dependent) != 0)
goto out;
@@ -940,12 +937,12 @@ out:
static int
new_lsa_callback (struct list *funclist, struct ospf_lsa *lsa)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
int rc = -1;
/* This function handles ALL types of LSAs, not only opaque ones. */
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->new_lsa_hook != NULL)
if ((* functab->new_lsa_hook)(lsa) != 0)
goto out;
@@ -957,12 +954,12 @@ out:
static int
del_lsa_callback (struct list *funclist, struct ospf_lsa *lsa)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_opaque_functab *functab;
int rc = -1;
/* This function handles ALL types of LSAs, not only opaque ones. */
- LIST_LOOP (funclist, functab, node)
+ for (ALL_LIST_ELEMENTS (funclist, node, nnode, functab))
if (functab->del_lsa_hook != NULL)
if ((* functab->del_lsa_hook)(lsa) != 0)
goto out;
@@ -1291,7 +1288,7 @@ ospf_opaque_lsa_originate_schedule (struct ospf_interface *oi, int *delay0)
{
struct ospf *top;
struct ospf_area *area;
- struct listnode *node;
+ struct listnode *node, *nnode;
struct opaque_info_per_type *oipt;
int delay = 0;
@@ -1381,7 +1378,7 @@ ospf_opaque_lsa_originate_schedule (struct ospf_interface *oi, int *delay0)
if (! list_isempty (ospf_opaque_type9_funclist)
&& ! list_isempty (oi->opaque_lsa_self))
{
- for (node = listhead (oi->opaque_lsa_self); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS (oi->opaque_lsa_self, node, nnode, oipt))
{
/*
* removed the test for
@@ -1389,9 +1386,8 @@ ospf_opaque_lsa_originate_schedule (struct ospf_interface *oi, int *delay0)
* because opaque cababilities ON -> OFF -> ON result in list_isempty (oipt->id_list)
* not being empty.
*/
- if ((oipt = getdata (node)) == NULL /* Something wrong? */
- || oipt->t_opaque_lsa_self != NULL /* Waiting for a thread call. */
- || oipt->status == PROC_SUSPEND) /* Cannot originate now. */
+ if (oipt->t_opaque_lsa_self != NULL /* Waiting for a thread call. */
+ || oipt->status == PROC_SUSPEND) /* Cannot originate now. */
continue;
ospf_opaque_lsa_reoriginate_schedule ((void *) oi,
@@ -1402,7 +1398,7 @@ ospf_opaque_lsa_originate_schedule (struct ospf_interface *oi, int *delay0)
if (! list_isempty (ospf_opaque_type10_funclist)
&& ! list_isempty (area->opaque_lsa_self))
{
- for (node = listhead (area->opaque_lsa_self); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS (area->opaque_lsa_self, node, nnode, oipt))
{
/*
* removed the test for
@@ -1410,9 +1406,8 @@ ospf_opaque_lsa_originate_schedule (struct ospf_interface *oi, int *delay0)
* because opaque cababilities ON -> OFF -> ON result in list_isempty (oipt->id_list)
* not being empty.
*/
- if ((oipt = getdata (node)) == NULL /* Something wrong? */
- || oipt->t_opaque_lsa_self != NULL /* Waiting for a thread call. */
- || oipt->status == PROC_SUSPEND) /* Cannot originate now. */
+ if (oipt->t_opaque_lsa_self != NULL /* Waiting for a thread call. */
+ || oipt->status == PROC_SUSPEND) /* Cannot originate now. */
continue;
ospf_opaque_lsa_reoriginate_schedule ((void *) area,
@@ -1423,7 +1418,7 @@ ospf_opaque_lsa_originate_schedule (struct ospf_interface *oi, int *delay0)
if (! list_isempty (ospf_opaque_type11_funclist)
&& ! list_isempty (top->opaque_lsa_self))
{
- for (node = listhead (top->opaque_lsa_self); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS (top->opaque_lsa_self, node, nnode, oipt))
{
/*
* removed the test for
@@ -1431,9 +1426,8 @@ ospf_opaque_lsa_originate_schedule (struct ospf_interface *oi, int *delay0)
* because opaque cababilities ON -> OFF -> ON result in list_isempty (oipt->id_list)
* not being empty.
*/
- if ((oipt = getdata (node)) == NULL /* Something wrong? */
- || oipt->t_opaque_lsa_self != NULL /* Waiting for a thread call. */
- || oipt->status == PROC_SUSPEND) /* Cannot originate now. */
+ if (oipt->t_opaque_lsa_self != NULL /* Waiting for a thread call. */
+ || oipt->status == PROC_SUSPEND) /* Cannot originate now. */
continue;
ospf_opaque_lsa_reoriginate_schedule ((void *) top,
@@ -1504,7 +1498,7 @@ ospf_opaque_type11_lsa_originate (struct thread *t)
static void
ospf_opaque_lsa_reoriginate_resume (struct list *listtop, void *arg)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct opaque_info_per_type *oipt;
struct ospf_opaque_functab *functab;
@@ -1515,7 +1509,7 @@ ospf_opaque_lsa_reoriginate_resume (struct list *listtop, void *arg)
* Pickup oipt entries those which in SUSPEND status, and give
* them a chance to start re-origination now.
*/
- LIST_LOOP (listtop, oipt, node)
+ for (ALL_LIST_ELEMENTS (listtop, node, nnode, oipt))
{
if (oipt->status != PROC_SUSPEND)
continue;
@@ -1889,7 +1883,7 @@ ospf_opaque_type10_lsa_reoriginate_timer (struct thread *t)
{
struct opaque_info_per_type *oipt;
struct ospf_opaque_functab *functab;
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf *top;
struct ospf_area *area;
struct ospf_interface *oi;
@@ -1914,7 +1908,7 @@ ospf_opaque_type10_lsa_reoriginate_timer (struct thread *t)
/* There must be at least one "opaque-capable, full-state" neighbor. */
n = 0;
- LIST_LOOP (area->oiflist, oi, node)
+ for (ALL_LIST_ELEMENTS (area->oiflist, node, nnode, oi))
{
if ((n = ospf_nbr_count_opaque_capable (oi)) > 0)
break;
@@ -2144,7 +2138,8 @@ ospf_opaque_adjust_lsreq (struct ospf_neighbor *nbr, struct list *lsas)
struct ospf *top;
struct ospf_area *area;
struct ospf_interface *oi;
- struct listnode *node1, *node2;
+ struct listnode *node1, *nnode1;
+ struct listnode *node2, *nnode2;
struct ospf_lsa *lsa;
if ((top = oi_to_top (nbr->oi)) == NULL)
@@ -2161,11 +2156,8 @@ ospf_opaque_adjust_lsreq (struct ospf_neighbor *nbr, struct list *lsas)
* Obviously, the latter would trigger miserable situations that repeat
* installation and removal of unwanted LSAs indefinitely.
*/
- for (node1 = listhead (lsas); node1; nextnode (node1))
+ for (ALL_LIST_ELEMENTS (lsas, node1, nnode1, lsa))
{
- if ((lsa = getdata (node1)) == NULL)
- continue;
-
/* Filter out unwanted LSAs. */
if (! IS_OPAQUE_LSA (lsa->data->type))
continue;
@@ -2198,20 +2190,12 @@ ospf_opaque_adjust_lsreq (struct ospf_neighbor *nbr, struct list *lsas)
break;
case OSPF_OPAQUE_AREA_LSA:
area = nbr->oi->area;
- for (node2 = listhead (area->oiflist); node2; nextnode (node2))
- {
- if ((oi = getdata (node2)) == NULL)
- continue;
- ospf_opaque_exclude_lsa_from_lsreq (oi->nbrs, nbr, lsa);
- }
+ for (ALL_LIST_ELEMENTS (area->oiflist, node2, nnode2, oi))
+ ospf_opaque_exclude_lsa_from_lsreq (oi->nbrs, nbr, lsa);
break;
case OSPF_OPAQUE_AS_LSA:
- for (node2 = listhead (top->oiflist); node2; nextnode (node2))
- {
- if ((oi = getdata (node2)) == NULL)
- continue;
- ospf_opaque_exclude_lsa_from_lsreq (oi->nbrs, nbr, lsa);
- }
+ for (ALL_LIST_ELEMENTS (top->oiflist, node2, nnode2, oi))
+ ospf_opaque_exclude_lsa_from_lsreq (oi->nbrs, nbr, lsa);
break;
default:
break;
@@ -2264,13 +2248,8 @@ ospf_opaque_self_originated_lsa_received (struct ospf_neighbor *nbr,
before = IS_OPAQUE_LSA_ORIGINATION_BLOCKED (top->opaque);
- for (node = listhead (lsas); node; node = next)
+ for (ALL_LIST_ELEMENTS (lsas, node, next, lsa))
{
- next = node->next;
-
- if ((lsa = getdata (node)) == NULL)
- continue;
-
listnode_delete (lsas, lsa);
/*
@@ -2314,14 +2293,14 @@ void
ospf_opaque_ls_ack_received (struct ospf_neighbor *nbr, struct list *acks)
{
struct ospf *top;
- struct listnode *node;
+ struct listnode *node, *nnode;
struct ospf_lsa *lsa;
char type9_lsa_rcv = 0, type10_lsa_rcv = 0, type11_lsa_rcv = 0;
if ((top = oi_to_top (nbr->oi)) == NULL)
goto out;
- LIST_LOOP (acks, lsa, node)
+ for (ALL_LIST_ELEMENTS (acks, node, nnode, lsa))
{
switch (lsa->data->type)
{
@@ -2372,7 +2351,7 @@ ospf_opaque_ls_ack_received (struct ospf_neighbor *nbr, struct list *acks)
/* Ok, let's start origination of Opaque-LSAs. */
delay = OSPF_MIN_LS_INTERVAL;
- LIST_LOOP (top->oiflist, oi, node)
+ for (ALL_LIST_ELEMENTS (top->oiflist, node, nnode, oi))
{
if (! ospf_if_is_enable (oi)
|| ospf_nbr_count_opaque_capable (oi) == 0)
@@ -2409,13 +2388,10 @@ ospf_opaque_type10_lsa_rxmt_nbr_check (struct ospf_area *area)
struct ospf_interface *oi;
unsigned long n = 0;
- for (node = listhead (area->oiflist); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS_RO (area->oiflist, node, oi))
{
- if ((oi = getdata (node)) == NULL)
- continue;
-
if (area->area_id.s_addr != OSPF_AREA_BACKBONE
- && oi->type == OSPF_IFTYPE_VIRTUALLINK)
+ && oi->type == OSPF_IFTYPE_VIRTUALLINK)
continue;
n = ospf_opaque_nrxmt_self (oi->nbrs, OSPF_OPAQUE_AREA_LSA);
@@ -2441,11 +2417,8 @@ ospf_opaque_type11_lsa_rxmt_nbr_check (struct ospf *top)
struct ospf_interface *oi;
unsigned long n = 0;
- for (node = listhead (top->oiflist); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS_RO (top->oiflist, node, oi))
{
- if ((oi = getdata (node)) == NULL)
- continue;
-
switch (oi->type)
{
case OSPF_IFTYPE_VIRTUALLINK:
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-30 23:44:33 +0000