bfdd: allow timer deactivation on shutdown

[mirror_frr.git] / bfdd / event.c

diff --git a/bfdd/event.c b/bfdd/event.c
index 63f64077ebd40da8ff35fc5f695e2c5f412a96e9..3f48921af9ac76ee3783a88cfaf36b64e5581476 100644 (file)
--- a/bfdd/event.c
+++ b/bfdd/event.c
@@ -39,6 +39,9 @@ void bfd_recvtimer_update(struct bfd_session *bs)
 {
        struct timeval tv = {.tv_sec = 0, .tv_usec = bs->detect_TO};
 
+       /* Remove previous schedule if any. */
+       bfd_recvtimer_delete(bs);
+
        /* Don't add event if peer is deactivated. */
        if (BFD_CHECK_FLAG(bs->flags, BFD_SESS_FLAG_SHUTDOWN))
                return;
@@ -48,9 +51,6 @@ void bfd_recvtimer_update(struct bfd_session *bs)
        log_debug("%s: sec = %ld, usec = %ld", __func__, tv.tv_sec, tv.tv_usec);
 #endif /* BFD_EVENT_DEBUG */
 
-       /* Remove previous schedule if any. */
-       bfd_recvtimer_delete(bs);
-
        thread_add_timer_tv(master, bfd_recvtimer_cb, bs, &tv,
                            &bs->recvtimer_ev);
 }
@@ -59,6 +59,9 @@ void bfd_echo_recvtimer_update(struct bfd_session *bs)
 {
        struct timeval tv = {.tv_sec = 0, .tv_usec = bs->echo_detect_TO};
 
+       /* Remove previous schedule if any. */
+       bfd_echo_recvtimer_delete(bs);
+
        /* Don't add event if peer is deactivated. */
        if (BFD_CHECK_FLAG(bs->flags, BFD_SESS_FLAG_SHUTDOWN))
                return;
@@ -68,9 +71,6 @@ void bfd_echo_recvtimer_update(struct bfd_session *bs)
        log_debug("%s: sec = %ld, usec = %ld", __func__, tv.tv_sec, tv.tv_usec);
 #endif /* BFD_EVENT_DEBUG */
 
-       /* Remove previous schedule if any. */
-       bfd_echo_recvtimer_delete(bs);
-
        thread_add_timer_tv(master, bfd_echo_recvtimer_cb, bs, &tv,
                            &bs->echo_recvtimer_ev);
 }
@@ -79,6 +79,9 @@ void bfd_xmttimer_update(struct bfd_session *bs, uint64_t jitter)
 {
        struct timeval tv = {.tv_sec = 0, .tv_usec = jitter};
 
+       /* Remove previous schedule if any. */
+       bfd_xmttimer_delete(bs);
+
        /* Don't add event if peer is deactivated. */
        if (BFD_CHECK_FLAG(bs->flags, BFD_SESS_FLAG_SHUTDOWN))
                return;
@@ -88,9 +91,6 @@ void bfd_xmttimer_update(struct bfd_session *bs, uint64_t jitter)
        log_debug("%s: sec = %ld, usec = %ld", __func__, tv.tv_sec, tv.tv_usec);
 #endif /* BFD_EVENT_DEBUG */
 
-       /* Remove previous schedule if any. */
-       bfd_xmttimer_delete(bs);
-
        thread_add_timer_tv(master, bfd_xmt_cb, bs, &tv, &bs->xmttimer_ev);
 }
 
@@ -98,6 +98,9 @@ void bfd_echo_xmttimer_update(struct bfd_session *bs, uint64_t jitter)
 {
        struct timeval tv = {.tv_sec = 0, .tv_usec = jitter};
 
+       /* Remove previous schedule if any. */
+       bfd_echo_xmttimer_delete(bs);
+
        /* Don't add event if peer is deactivated. */
        if (BFD_CHECK_FLAG(bs->flags, BFD_SESS_FLAG_SHUTDOWN))
                return;
@@ -107,9 +110,6 @@ void bfd_echo_xmttimer_update(struct bfd_session *bs, uint64_t jitter)
        log_debug("%s: sec = %ld, usec = %ld", __func__, tv.tv_sec, tv.tv_usec);
 #endif /* BFD_EVENT_DEBUG */
 
-       /* Remove previous schedule if any. */
-       bfd_echo_xmttimer_delete(bs);
-
        thread_add_timer_tv(master, bfd_echo_xmt_cb, bs, &tv,
                            &bs->echo_xmttimer_ev);
 }