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ospf6d: replace OSPF6_LSA_HEADER_END macro

Browse Source 
Replacing the macro with an inline function allows the compiler to
check the parameter type.

Use the replacement function consistently to reduce the number of
open coded pointer cast plus offset calculations.

use tools/indent.py to reformat all occurences of its use.

Signed-off-by: Andrew Cooks <acooks.at.bda@gmail.com>
This commit is contained in:
Andrew Cooks 2024-05-21 09:47:20 +10:00
parent f7712516d8
commit 4d06e27569
9 changed files with 81 additions and 106 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
ospf6d/ospf6_abr.c
View File

@ -553,9 +553,8 @@ int ospf6_abr_originate_summary_to_area(struct ospf6_route *route,
lsa_header = (struct ospf6_lsa_header *)buffer;
if (route->type == OSPF6_DEST_TYPE_ROUTER) {
router_lsa = (struct ospf6_inter_router_lsa
*)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
router_lsa = (struct ospf6_inter_router_lsa *)
ospf6_lsa_header_end(lsa_header);
p = (caddr_t)router_lsa + sizeof(struct ospf6_inter_router_lsa);
/* Fill Inter-Area-Router-LSA */
@ -566,9 +565,8 @@ int ospf6_abr_originate_summary_to_area(struct ospf6_route *route,
router_lsa->router_id = ADV_ROUTER_IN_PREFIX(&route->prefix);
type = htons(OSPF6_LSTYPE_INTER_ROUTER);
} else {
prefix_lsa = (struct ospf6_inter_prefix_lsa
*)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
prefix_lsa = (struct ospf6_inter_prefix_lsa *)
ospf6_lsa_header_end(lsa_header);
p = (caddr_t)prefix_lsa + sizeof(struct ospf6_inter_prefix_lsa);
/* Fill Inter-Area-Prefix-LSA */
@ -1018,9 +1016,8 @@ void ospf6_abr_examin_summary(struct ospf6_lsa *lsa, struct ospf6_area *oa)
oa->name);
}
prefix_lsa =
(struct ospf6_inter_prefix_lsa *)OSPF6_LSA_HEADER_END(
lsa->header);
prefix_lsa = (struct ospf6_inter_prefix_lsa *)
ospf6_lsa_header_end(lsa->header);
prefix.family = AF_INET6;
prefix.prefixlen = prefix_lsa->prefix.prefix_length;
ospf6_prefix_in6_addr(&prefix.u.prefix6, prefix_lsa,
@ -1039,11 +1036,9 @@ void ospf6_abr_examin_summary(struct ospf6_lsa *lsa, struct ospf6_area *oa)
oa->name);
}
router_lsa =
(struct ospf6_inter_router_lsa *)OSPF6_LSA_HEADER_END(
lsa->header);
ospf6_linkstate_prefix(router_lsa->router_id, htonl(0),
&prefix);
router_lsa = (struct ospf6_inter_router_lsa *)
ospf6_lsa_header_end(lsa->header);
ospf6_linkstate_prefix(router_lsa->router_id, htonl(0), &prefix);
if (is_debug)
inet_ntop(AF_INET, &router_lsa->router_id, buf,
sizeof(buf));
@ -1433,9 +1428,8 @@ static char *ospf6_inter_area_prefix_lsa_get_prefix_str(struct ospf6_lsa *lsa,
char tbuf[16];
if (lsa != NULL) {
prefix_lsa =
(struct ospf6_inter_prefix_lsa *)OSPF6_LSA_HEADER_END(
lsa->header);
prefix_lsa = (struct ospf6_inter_prefix_lsa *)
ospf6_lsa_header_end(lsa->header);
ospf6_prefix_in6_addr(&in6, prefix_lsa, &prefix_lsa->prefix);
if (buf) {
@ -1457,7 +1451,7 @@ static int ospf6_inter_area_prefix_lsa_show(struct vty *vty,
struct ospf6_inter_prefix_lsa *prefix_lsa;
char buf[INET6_ADDRSTRLEN];
prefix_lsa = (struct ospf6_inter_prefix_lsa *)OSPF6_LSA_HEADER_END(
prefix_lsa = (struct ospf6_inter_prefix_lsa *)ospf6_lsa_header_end(
lsa->header);
if (use_json) {
@ -1494,9 +1488,8 @@ static char *ospf6_inter_area_router_lsa_get_prefix_str(struct ospf6_lsa *lsa,
struct ospf6_inter_router_lsa *router_lsa;
if (lsa != NULL) {
router_lsa =
(struct ospf6_inter_router_lsa *)OSPF6_LSA_HEADER_END(
lsa->header);
router_lsa = (struct ospf6_inter_router_lsa *)
ospf6_lsa_header_end(lsa->header);
if (buf)
@ -1514,7 +1507,7 @@ static int ospf6_inter_area_router_lsa_show(struct vty *vty,
struct ospf6_inter_router_lsa *router_lsa;
char buf[64];
router_lsa = (struct ospf6_inter_router_lsa *)OSPF6_LSA_HEADER_END(
router_lsa = (struct ospf6_inter_router_lsa *)ospf6_lsa_header_end(
lsa->header);
ospf6_options_printbuf(router_lsa->options, buf, sizeof(buf));

27
ospf6d/ospf6_asbr.c
View File

@ -102,9 +102,8 @@ struct ospf6_lsa *ospf6_as_external_lsa_originate(struct ospf6_route *route,
/* prepare buffer */
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
as_external_lsa = (struct ospf6_as_external_lsa
*)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
as_external_lsa = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa_header);
p = (caddr_t)((caddr_t)as_external_lsa
+ sizeof(struct ospf6_as_external_lsa));
@ -217,7 +216,7 @@ static route_tag_t ospf6_as_external_lsa_get_tag(struct ospf6_lsa *lsa)
if (!lsa)
return 0;
external = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END(
external = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa->header);
if (!CHECK_FLAG(external->bits_metric, OSPF6_ASBR_BIT_T))
@ -521,7 +520,7 @@ void ospf6_asbr_lsa_add(struct ospf6_lsa *lsa)
type = ntohs(lsa->header->type);
oa = lsa->lsdb->data;
external = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END(
external = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa->header);
if (IS_OSPF6_DEBUG_EXAMIN(AS_EXTERNAL))
@ -726,7 +725,7 @@ void ospf6_asbr_lsa_remove(struct ospf6_lsa *lsa,
int type;
bool debug = false;
external = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END(
external = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa->header);
if (IS_OSPF6_DEBUG_EXAMIN(AS_EXTERNAL) || (IS_OSPF6_DEBUG_NSSA))
@ -2425,7 +2424,7 @@ static char *ospf6_as_external_lsa_get_prefix_str(struct ospf6_lsa *lsa,
char tbuf[16];
if (lsa) {
external = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END(
external = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa->header);
if (pos == 0) {
@ -2460,7 +2459,7 @@ static int ospf6_as_external_lsa_show(struct vty *vty, struct ospf6_lsa *lsa,
char buf[64];
assert(lsa->header);
external = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END(
external = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa->header);
/* bits */
@ -3028,8 +3027,8 @@ ospf6_originate_summary_lsa(struct ospf6 *ospf6,
return;
}
external = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END
(aggr_lsa->header);
external = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
aggr_lsa->header);
metric = (unsigned long)OSPF6_ASBR_METRIC(external);
tag = ospf6_as_external_lsa_get_tag(aggr_lsa);
mtype = CHECK_FLAG(external->bits_metric,
@ -3177,8 +3176,7 @@ ospf6_handle_external_aggr_modify(struct ospf6 *ospf6,
return OSPF6_FAILURE;
}
asel = (struct ospf6_as_external_lsa *)
OSPF6_LSA_HEADER_END(lsa->header);
asel = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(lsa->header);
metric = (unsigned long)OSPF6_ASBR_METRIC(asel);
tag = ospf6_as_external_lsa_get_tag(lsa);
mtype = CHECK_FLAG(asel->bits_metric,
@ -3367,9 +3365,8 @@ static void ospf6_handle_aggregated_exnl_rt(struct ospf6 *ospf6,
lsa = ospf6_lsdb_lookup(htons(OSPF6_LSTYPE_AS_EXTERNAL),
htonl(info->id), ospf6->router_id, ospf6->lsdb);
if (lsa) {
ext_lsa = (struct ospf6_as_external_lsa
*)((char *)(lsa->header)
+ sizeof(struct ospf6_lsa_header));
ext_lsa = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa->header);
if (rt->prefix.prefixlen != ext_lsa->prefix.prefix_length)
return;

4
ospf6d/ospf6_gr.c
View File

@ -54,9 +54,7 @@ static int ospf6_gr_lsa_originate(struct ospf6_interface *oi,
/* prepare buffer */
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
grace_lsa =
(struct ospf6_grace_lsa *)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
grace_lsa = (struct ospf6_grace_lsa *)ospf6_lsa_header_end(lsa_header);
/* Put grace period. */
grace_lsa->tlv_period.header.type = htons(GRACE_PERIOD_TYPE);

50
ospf6d/ospf6_intra.c
View File

@ -242,9 +242,7 @@ void ospf6_router_lsa_originate(struct event *thread)
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
router_lsa =
(struct ospf6_router_lsa *)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
router_lsa = (struct ospf6_router_lsa *)ospf6_lsa_header_end(lsa_header);
ospf6_router_lsa_options_set(oa, router_lsa);
@ -305,10 +303,8 @@ void ospf6_router_lsa_originate(struct event *thread)
/* Reset Buffer to fill next Router LSA */
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
router_lsa =
(struct ospf6_router_lsa
*)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
router_lsa = (struct ospf6_router_lsa *)
ospf6_lsa_header_end(lsa_header);
ospf6_router_lsa_options_set(oa, router_lsa);
@ -568,16 +564,14 @@ void ospf6_network_lsa_originate(struct event *thread)
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
network_lsa =
(struct ospf6_network_lsa *)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
(struct ospf6_network_lsa *)ospf6_lsa_header_end(lsa_header);
/* Collect the interface's Link-LSAs to describe
network's optional capabilities */
type = htons(OSPF6_LSTYPE_LINK);
for (ALL_LSDB_TYPED(oi->lsdb, type, lsa)) {
link_lsa = (struct ospf6_link_lsa
*)((caddr_t)lsa->header
+ sizeof(struct ospf6_lsa_header));
link_lsa = (struct ospf6_link_lsa *)ospf6_lsa_header_end(
lsa->header);
network_lsa->options[0] |= link_lsa->options[0];
network_lsa->options[1] |= link_lsa->options[1];
network_lsa->options[2] |= link_lsa->options[2];
@ -800,8 +794,7 @@ void ospf6_link_lsa_originate(struct event *thread)
/* prepare buffer */
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
link_lsa = (struct ospf6_link_lsa *)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
link_lsa = (struct ospf6_link_lsa *)ospf6_lsa_header_end(lsa_header);
/* Fill Link-LSA */
link_lsa->priority = oi->priority;
@ -1042,9 +1035,8 @@ void ospf6_intra_prefix_lsa_originate_stub(struct event *thread)
/* prepare buffer */
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
intra_prefix_lsa = (struct ospf6_intra_prefix_lsa
*)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
intra_prefix_lsa = (struct ospf6_intra_prefix_lsa *)ospf6_lsa_header_end(
lsa_header);
/* Fill Intra-Area-Prefix-LSA */
intra_prefix_lsa->ref_type = htons(OSPF6_LSTYPE_ROUTER);
@ -1159,10 +1151,8 @@ void ospf6_intra_prefix_lsa_originate_stub(struct event *thread)
/* Prepare next buffer */
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
intra_prefix_lsa =
(struct ospf6_intra_prefix_lsa
*)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
intra_prefix_lsa = (struct ospf6_intra_prefix_lsa *)
ospf6_lsa_header_end(lsa_header);
/* Fill Intra-Area-Prefix-LSA */
intra_prefix_lsa->ref_type = htons(OSPF6_LSTYPE_ROUTER);
@ -1269,9 +1259,8 @@ void ospf6_intra_prefix_lsa_originate_transit(struct event *thread)
/* prepare buffer */
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
intra_prefix_lsa = (struct ospf6_intra_prefix_lsa
*)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
intra_prefix_lsa = (struct ospf6_intra_prefix_lsa *)ospf6_lsa_header_end(
lsa_header);
/* Fill Intra-Area-Prefix-LSA */
intra_prefix_lsa->ref_type = htons(OSPF6_LSTYPE_NETWORK);
@ -1668,7 +1657,8 @@ void ospf6_intra_prefix_route_ecmp_path(struct ospf6_area *oa,
}
intra_prefix_lsa =
(struct ospf6_intra_prefix_lsa *)
OSPF6_LSA_HEADER_END(lsa->header);
ospf6_lsa_header_end(
lsa->header);
if (intra_prefix_lsa->ref_adv_router
== oa->ospf6->router_id) {
@ -1749,9 +1739,8 @@ void ospf6_intra_prefix_lsa_add(struct ospf6_lsa *lsa)
oa = OSPF6_AREA(lsa->lsdb->data);
intra_prefix_lsa =
(struct ospf6_intra_prefix_lsa *)OSPF6_LSA_HEADER_END(
lsa->header);
intra_prefix_lsa = (struct ospf6_intra_prefix_lsa *)ospf6_lsa_header_end(
lsa->header);
if (intra_prefix_lsa->ref_type == htons(OSPF6_LSTYPE_ROUTER) ||
intra_prefix_lsa->ref_type == htons(OSPF6_LSTYPE_NETWORK))
ospf6_linkstate_prefix(intra_prefix_lsa->ref_adv_router,
@ -1979,9 +1968,8 @@ void ospf6_intra_prefix_lsa_remove(struct ospf6_lsa *lsa)
oa = OSPF6_AREA(lsa->lsdb->data);
intra_prefix_lsa =
(struct ospf6_intra_prefix_lsa *)OSPF6_LSA_HEADER_END(
lsa->header);
intra_prefix_lsa = (struct ospf6_intra_prefix_lsa *)ospf6_lsa_header_end(
lsa->header);
prefix_num = ntohs(intra_prefix_lsa->prefix_num);
start = (caddr_t)intra_prefix_lsa

10
ospf6d/ospf6_lsa.c
View File

@ -63,10 +63,10 @@ struct ospf6 *ospf6_get_by_lsdb(struct ospf6_lsa *lsa)
static int ospf6_unknown_lsa_show(struct vty *vty, struct ospf6_lsa *lsa,
json_object *json_obj, bool use_json)
{
uint8_t *start, *end, *current;
char *start, *end, *current;
start = (uint8_t *)lsa->header + sizeof(struct ospf6_lsa_header);
end = (uint8_t *)lsa->header + ntohs(lsa->header->length);
start = ospf6_lsa_header_end(lsa->header);
end = (char *)lsa->header + ntohs(lsa->header->length);
if (use_json) {
json_object_string_add(json_obj, "lsaType", "unknown");
@ -234,8 +234,8 @@ int ospf6_lsa_is_changed(struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2)
if (length <= 0)
return 0;
return memcmp(OSPF6_LSA_HEADER_END(lsa1->header),
OSPF6_LSA_HEADER_END(lsa2->header), length);
return memcmp(ospf6_lsa_header_end(lsa1->header),
ospf6_lsa_header_end(lsa2->header), length);
}
/* ospf6 age functions */

7
ospf6d/ospf6_lsa.h
View File

@ -87,10 +87,15 @@ struct ospf6_lsa_header {
uint16_t length; /* LSA length */
};
#define OSPF6_LSA_HEADER_END(h) ((caddr_t)(h) + sizeof(struct ospf6_lsa_header))
#define OSPF6_LSA_SIZE(h) (ntohs(((struct ospf6_lsa_header *)(h))->length))
#define OSPF6_LSA_END(h) \
((caddr_t)(h) + ntohs(((struct ospf6_lsa_header *)(h))->length))
static inline char *ospf6_lsa_header_end(struct ospf6_lsa_header *header)
{
return (char *)header + sizeof(struct ospf6_lsa_header);
}
#define OSPF6_LSA_IS_TYPE(t, L) \
((L)->header->type == htons(OSPF6_LSTYPE_##t) ? 1 : 0)
#define OSPF6_LSA_IS_SAME(L1, L2) \

5
ospf6d/ospf6_lsdb.c
View File

@ -229,9 +229,8 @@ struct ospf6_lsa *ospf6_find_inter_prefix_lsa(struct ospf6 *ospf6,
struct ospf6_inter_prefix_lsa *prefix_lsa;
struct prefix prefix;
prefix_lsa =
(struct ospf6_inter_prefix_lsa *)OSPF6_LSA_HEADER_END(
lsa->header);
prefix_lsa = (struct ospf6_inter_prefix_lsa *)
ospf6_lsa_header_end(lsa->header);
prefix.family = AF_INET6;
prefix.prefixlen = prefix_lsa->prefix.prefix_length;
ospf6_prefix_in6_addr(&prefix.u.prefix6, prefix_lsa,

27
ospf6d/ospf6_nssa.c
View File

@ -52,10 +52,8 @@ static int ospf6_abr_nssa_am_elected(struct ospf6_area *oa)
/* Verify all the router LSA to compare the router ID */
for (ALL_LSDB_TYPED(oa->lsdb, type, lsa)) {
router_lsa = (struct ospf6_router_lsa
*)((caddr_t)lsa->header
+ sizeof(struct ospf6_lsa_header));
router_lsa = (struct ospf6_router_lsa *)ospf6_lsa_header_end(
lsa->header);
/* ignore non-ABR routers */
if (!CHECK_FLAG(router_lsa->bits, OSPF6_ROUTER_BIT_B))
@ -416,7 +414,7 @@ static struct ospf6_lsa *ospf6_lsa_translated_nssa_new(struct ospf6_area *area,
}
/* find the translated Type-5 for this Type-7 */
nssa = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END(
nssa = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
type7->header);
prefix.family = AF_INET6;
prefix.prefixlen = nssa->prefix.prefix_length;
@ -437,12 +435,10 @@ static struct ospf6_lsa *ospf6_lsa_translated_nssa_new(struct ospf6_area *area,
/* prepare buffer */
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
extnew = (struct ospf6_as_external_lsa
*)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
ext = (struct ospf6_as_external_lsa
*)((caddr_t)(type7->header)
+ sizeof(struct ospf6_lsa_header));
extnew = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa_header);
ext = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
type7->header);
old_ptr =
(caddr_t)((caddr_t)ext + sizeof(struct ospf6_as_external_lsa));
new_ptr = (caddr_t)((caddr_t)extnew
@ -550,7 +546,7 @@ struct ospf6_lsa *ospf6_translated_nssa_refresh(struct ospf6_area *area,
"%s: try to find translated Type-5 LSA for %s",
__func__, type7->name);
ext_lsa = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END(
ext_lsa = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
type7->header);
prefix.family = AF_INET6;
prefix.prefixlen = ext_lsa->prefix.prefix_length;
@ -618,7 +614,7 @@ static void ospf6_abr_translate_nssa(struct ospf6_area *area,
struct ospf6 *ospf6;
ospf6 = area->ospf6;
nssa_lsa = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END(
nssa_lsa = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa->header);
if (!CHECK_FLAG(nssa_lsa->prefix.prefix_options,
@ -1244,9 +1240,8 @@ void ospf6_nssa_lsa_originate(struct ospf6_route *route,
/* prepare buffer */
memset(buffer, 0, sizeof(buffer));
lsa_header = (struct ospf6_lsa_header *)buffer;
as_external_lsa = (struct ospf6_as_external_lsa
*)((caddr_t)lsa_header
+ sizeof(struct ospf6_lsa_header));
as_external_lsa = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa_header);
p = (caddr_t)((caddr_t)as_external_lsa
+ sizeof(struct ospf6_as_external_lsa));

20
ospf6d/ospf6_spf.c
View File

@ -130,10 +130,10 @@ static struct ospf6_vertex *ospf6_vertex_create(struct ospf6_lsa *lsa)
v->lsa = lsa;
/* capability bits + options */
v->capability = *(uint8_t *)(OSPF6_LSA_HEADER_END(lsa->header));
v->options[0] = *(uint8_t *)(OSPF6_LSA_HEADER_END(lsa->header) + 1);
v->options[1] = *(uint8_t *)(OSPF6_LSA_HEADER_END(lsa->header) + 2);
v->options[2] = *(uint8_t *)(OSPF6_LSA_HEADER_END(lsa->header) + 3);
v->capability = *(uint8_t *)(ospf6_lsa_header_end(lsa->header));
v->options[0] = *(uint8_t *)(ospf6_lsa_header_end(lsa->header) + 1);
v->options[1] = *(uint8_t *)(ospf6_lsa_header_end(lsa->header) + 2);
v->options[2] = *(uint8_t *)(ospf6_lsa_header_end(lsa->header) + 3);
v->nh_list = list_new();
v->nh_list->cmp = (int (*)(void *, void *))ospf6_nexthop_cmp;
@ -206,7 +206,7 @@ static char *ospf6_lsdesc_backlink(struct ospf6_lsa *lsa, caddr_t lsdesc,
size = (OSPF6_LSA_IS_TYPE(ROUTER, lsa)
? sizeof(struct ospf6_router_lsdesc)
: sizeof(struct ospf6_network_lsdesc));
for (backlink = OSPF6_LSA_HEADER_END(lsa->header) + 4;
for (backlink = ospf6_lsa_header_end(lsa->header) + 4;
backlink + size <= OSPF6_LSA_END(lsa->header); backlink += size) {
assert(!(OSPF6_LSA_IS_TYPE(NETWORK, lsa)
&& VERTEX_IS_TYPE(NETWORK, v)));
@ -290,7 +290,7 @@ static void ospf6_nexthop_calc(struct ospf6_vertex *w, struct ospf6_vertex *v,
!= lsa->header->id)
continue;
link_lsa = (struct ospf6_link_lsa *)OSPF6_LSA_HEADER_END(
link_lsa = (struct ospf6_link_lsa *)ospf6_lsa_header_end(
lsa->header);
if (IS_OSPF6_DEBUG_SPF(PROCESS)) {
inet_ntop(AF_INET6, &link_lsa->linklocal_addr, buf,
@ -510,7 +510,7 @@ void ospf6_spf_calculation(uint32_t router_id,
size = (VERTEX_IS_TYPE(ROUTER, v)
? sizeof(struct ospf6_router_lsdesc)
: sizeof(struct ospf6_network_lsdesc));
for (lsdesc = OSPF6_LSA_HEADER_END(v->lsa->header) + 4;
for (lsdesc = ospf6_lsa_header_end(v->lsa->header) + 4;
lsdesc + size <= OSPF6_LSA_END(v->lsa->header);
lsdesc += size) {
lsa = ospf6_lsdesc_lsa(lsdesc, v);
@ -1063,7 +1063,7 @@ struct ospf6_lsa *ospf6_create_single_router_lsa(struct ospf6_area *area,
}
if (IS_OSPF6_DEBUG_SPF(PROCESS)) {
lsd = OSPF6_LSA_HEADER_END(rtr_lsa->header) + 4;
lsd = ospf6_lsa_header_end(rtr_lsa->header) + 4;
interface_id = ROUTER_LSDESC_GET_IFID(lsd);
inet_ntop(AF_INET, &interface_id, ifbuf, sizeof(ifbuf));
zlog_debug(
@ -1074,7 +1074,7 @@ struct ospf6_lsa *ospf6_create_single_router_lsa(struct ospf6_area *area,
/* Append Next Link State ID LSA */
lsa_header = rtr_lsa->header;
memcpy(new_header, (OSPF6_LSA_HEADER_END(rtr_lsa->header) + 4),
memcpy(new_header, (ospf6_lsa_header_end(rtr_lsa->header) + 4),
(ntohs(lsa_header->length) - lsa_length));
new_header += (ntohs(lsa_header->length) - lsa_length);
num_lsa--;
@ -1137,7 +1137,7 @@ int ospf6_ase_calculate_route(struct ospf6 *ospf6, struct ospf6_lsa *lsa,
return 0;
}
external = (struct ospf6_as_external_lsa *)OSPF6_LSA_HEADER_END(
external = (struct ospf6_as_external_lsa *)ospf6_lsa_header_end(
lsa->header);
prefix.family = AF_INET6;
prefix.prefixlen = external->prefix.prefix_length;