diff options
| author |   Mohammed Hawari <mohammed@hawari.fr> | 2021-01-12 17:00:21 +0100 |
|---|---|---|
| committer |   Beno�t Ganne <bganne@cisco.com> | 2021-02-11 08:38:48 +0000 |
| commit | d5d253d618d7c381cfc9d1b557b5242e2dd2c2e7 (patch) | |
| tree | 5d8761f0fdb83dc306717dbce4fb5441d59eb6f6 /src/plugins/wireguard/wireguard_timer.c | |
| parent | e3845d79bfa819355ac5085d73f3b8f2ffae2042 (diff) | |
wireguard: testing alternative timer dispatch
Change-Id: I645bb0a31b333a6160c74987dddb3fb50ff154d8
Type: improvement
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
Diffstat (limited to 'src/plugins/wireguard/wireguard_timer.c')
| -rw-r--r--[-rwxr-xr-x] | src/plugins/wireguard/wireguard_timer.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/plugins/wireguard/wireguard_timer.c b/src/plugins/wireguard/wireguard_timer.c index 7c09617d00e..b245b853fb5 100755..100644 --- a/src/plugins/wireguard/wireguard_timer.c +++ b/src/plugins/wireguard/wireguard_timer.c @@ -62,7 +62,6 @@ start_timer_thread_fn (void *arg) { wg_timers_args *a = arg; wg_peer_t *peer = wg_peer_get (a->peer_idx); - start_timer (peer, a->timer_id, a->interval_ticks); return 0; } @@ -75,8 +74,11 @@ start_timer_from_mt (u32 peer_idx, u32 timer_id, u32 interval_ticks) .timer_id = timer_id, .interval_ticks = interval_ticks, }; - - vl_api_rpc_call_main_thread (start_timer_thread_fn, (u8 *) & a, sizeof (a)); + wg_peer_t *peer = wg_peer_get (peer_idx); + if (PREDICT_FALSE (!peer->timers_dispatched[timer_id])) + if (!clib_atomic_cmp_and_swap (&peer->timers_dispatched[timer_id], 0, 1)) + vl_api_rpc_call_main_thread (start_timer_thread_fn, (u8 *) &a, + sizeof (a)); } static inline u32 @@ -295,6 +297,9 @@ expired_timer_callback (u32 * expired_timers) peer = wg_peer_get (pool_index); peer->timers[timer_id] = ~0; + + /* Under barrier, no sync needed */ + peer->timers_dispatched[timer_id] = 0; } for (i = 0; i < vec_len (expired_timers); i++) |