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ospf6d: add LSA statistics to LSA database

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Signed-off-by: David Schweizer <dschweizer@opensourcerouting.org>
This commit is contained in:
David Schweizer 2022-01-12 12:30:59 +01:00
parent 4ec148523c
commit 8935a149e5
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GPG Key ID: A07D97BEEE79EF7F
2 changed files with 13 additions and 0 deletions
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12
ospf6d/ospf6_lsdb.c
View File

@ -92,6 +92,16 @@ static void _lsdb_count_assert(struct ospf6_lsdb *lsdb)
#define ospf6_lsdb_count_assert(t) ((void) 0) #define ospf6_lsdb_count_assert(t) ((void) 0)
#endif /*DEBUG*/ #endif /*DEBUG*/
static inline void ospf6_lsdb_stats_update(struct ospf6_lsa *lsa,
struct ospf6_lsdb *lsdb, int count)
{
uint16_t stat = ntohs(lsa->header->type) & OSPF6_LSTYPE_FCODE_MASK;
if (stat >= OSPF6_LSTYPE_SIZE)
stat = OSPF6_LSTYPE_UNKNOWN;
lsdb->stats[stat] += count;
}
void ospf6_lsdb_add(struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb) void ospf6_lsdb_add(struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb)
{ {
struct prefix_ipv6 key; struct prefix_ipv6 key;
@ -112,6 +122,7 @@ void ospf6_lsdb_add(struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb)
if (!old) { if (!old) {
lsdb->count++; lsdb->count++;
ospf6_lsdb_stats_update(lsa, lsdb, 1);
if (OSPF6_LSA_IS_MAXAGE(lsa)) { if (OSPF6_LSA_IS_MAXAGE(lsa)) {
if (lsdb->hook_remove) if (lsdb->hook_remove)
@ -161,6 +172,7 @@ void ospf6_lsdb_remove(struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb)
node->info = NULL; node->info = NULL;
lsdb->count--; lsdb->count--;
ospf6_lsdb_stats_update(lsa, lsdb, -1);
if (lsdb->hook_remove) if (lsdb->hook_remove)
(*lsdb->hook_remove)(lsa); (*lsdb->hook_remove)(lsa);

1
ospf6d/ospf6_lsdb.h
View File

@ -29,6 +29,7 @@ struct ospf6_lsdb {
void *data; /* data structure that holds this lsdb */ void *data; /* data structure that holds this lsdb */
struct route_table *table; struct route_table *table;
uint32_t count; uint32_t count;
uint32_t stats[OSPF6_LSTYPE_SIZE];
void (*hook_add)(struct ospf6_lsa *); void (*hook_add)(struct ospf6_lsa *);
void (*hook_remove)(struct ospf6_lsa *); void (*hook_remove)(struct ospf6_lsa *);
}; };