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-rw-r--r--isisd/isis_circuit.c2
-rw-r--r--isisd/isis_circuit.h2
-rw-r--r--isisd/isis_constants.h2
-rw-r--r--isisd/isis_lsp.c23
-rw-r--r--isisd/isis_pdu.c8
5 files changed, 12 insertions, 25 deletions
diff --git a/isisd/isis_circuit.c b/isisd/isis_circuit.c
index 5e4090facc..30679367c0 100644
--- a/isisd/isis_circuit.c
+++ b/isisd/isis_circuit.c
@@ -676,7 +676,7 @@ int isis_circuit_up(struct isis_circuit *circuit)
circuit->lsp_queue = list_new();
circuit->lsp_hash = isis_lsp_hash_new();
- monotime(&circuit->lsp_queue_last_cleared);
+ circuit->lsp_queue_last_push = monotime(NULL);
return ISIS_OK;
}
diff --git a/isisd/isis_circuit.h b/isisd/isis_circuit.h
index 29694deb34..ac1e15f6bf 100644
--- a/isisd/isis_circuit.h
+++ b/isisd/isis_circuit.h
@@ -84,7 +84,7 @@ struct isis_circuit {
struct thread *t_send_lsp;
struct list *lsp_queue; /* LSPs to be txed (both levels) */
struct isis_lsp_hash *lsp_hash; /* Hashtable synchronized with lsp_queue */
- struct timeval lsp_queue_last_cleared; /* timestamp used to enforce transmit
+ time_t lsp_queue_last_push; /* timestamp used to enforce transmit
* interval;
* for scalability, use one timestamp per
* circuit, instead of one per lsp per
diff --git a/isisd/isis_constants.h b/isisd/isis_constants.h
index b7b5d35c2e..1046b0014c 100644
--- a/isisd/isis_constants.h
+++ b/isisd/isis_constants.h
@@ -73,7 +73,7 @@
#define MAX_MIN_LSP_GEN_INTERVAL 120 /* RFC 4444 says 65535 */
#define DEFAULT_MIN_LSP_GEN_INTERVAL 30
-#define MIN_LSP_TRANS_INTERVAL 20000 /* Microseconds */
+#define MIN_LSP_RETRANS_INTERVAL 5 /* Seconds */
#define MIN_CSNP_INTERVAL 1
#define MAX_CSNP_INTERVAL 600
diff --git a/isisd/isis_lsp.c b/isisd/isis_lsp.c
index 07579446aa..ff9114c506 100644
--- a/isisd/isis_lsp.c
+++ b/isisd/isis_lsp.c
@@ -454,17 +454,6 @@ void lsp_update(struct isis_lsp *lsp, struct isis_lsp_hdr *hdr,
struct isis_tlvs *tlvs, struct stream *stream,
struct isis_area *area, int level, bool confusion)
{
- dnode_t *dnode = NULL;
-
- /* Remove old LSP from database. This is required since the
- * lsp_update_data will free the lsp->pdu (which has the key, lsp_id)
- * and will update it with the new data in the stream.
- * XXX: This doesn't hold true anymore since the header is now a copy.
- * keeping the LSP in the dict if it is already present should be possible */
- dnode = dict_lookup(area->lspdb[level - 1], lsp->hdr.lsp_id);
- if (dnode)
- dnode_destroy(dict_delete(area->lspdb[level - 1], dnode));
-
if (lsp->own_lsp) {
zlog_err(
"ISIS-Upd (%s): BUG updating LSP %s still marked as own LSP",
@@ -490,8 +479,8 @@ void lsp_update(struct isis_lsp *lsp, struct isis_lsp_hdr *hdr,
lsp_link_fragment(lsp, lsp0);
}
- /* insert the lsp back into the database */
- lsp_insert(lsp, area->lspdb[level - 1]);
+ if (lsp->hdr.seqno)
+ isis_spf_schedule(lsp->area, lsp->level);
}
/* creation of LSP directly from what we received */
@@ -1805,6 +1794,7 @@ int lsp_tick(struct thread *thread)
dnode_t *dnode, *dnode_next;
int level;
u_int16_t rem_lifetime;
+ time_t now = monotime(NULL);
lsp_list = list_new();
@@ -1883,12 +1873,13 @@ int lsp_tick(struct thread *thread)
if (!circuit->lsp_queue)
continue;
- if (monotime_since(
- &circuit->lsp_queue_last_cleared,
- NULL) < MIN_LSP_TRANS_INTERVAL) {
+ if (now - circuit->lsp_queue_last_push
+ < MIN_LSP_RETRANS_INTERVAL) {
continue;
}
+ circuit->lsp_queue_last_push = now;
+
for (ALL_LIST_ELEMENTS_RO(
lsp_list, lspnode, lsp)) {
if (circuit->upadjcount
diff --git a/isisd/isis_pdu.c b/isisd/isis_pdu.c
index 9c68fe5966..2ea1fe0a5f 100644
--- a/isisd/isis_pdu.c
+++ b/isisd/isis_pdu.c
@@ -2059,12 +2059,8 @@ int send_lsp(struct thread *thread)
lsp = isis_circuit_lsp_queue_pop(circuit);
if (!lsp)
return ISIS_OK;
- /* Set the last-cleared time if the queue is empty. */
- /* TODO: Is is possible that new lsps keep being added to the queue
- * that the queue is never empty? */
- if (list_isempty(circuit->lsp_queue)) {
- monotime(&circuit->lsp_queue_last_cleared);
- } else {
+
+ if (!list_isempty(circuit->lsp_queue)) {
isis_circuit_schedule_lsp_send(circuit);
}