net/mlx5: support connection tracking between two ports

[dpdk.git] / drivers / event / cnxk / cnxk_tim_worker.h

diff --git a/drivers/event/cnxk/cnxk_tim_worker.h b/drivers/event/cnxk/cnxk_tim_worker.h
index 56cb4cd..7caeb1a 100644 (file)
--- a/drivers/event/cnxk/cnxk_tim_worker.h
+++ b/drivers/event/cnxk/cnxk_tim_worker.h
@@ -561,4 +561,41 @@ __retry:
        return nb_timers;
 }
 
+static int
+cnxk_tim_rm_entry(struct rte_event_timer *tim)
+{
+       struct cnxk_tim_ent *entry;
+       struct cnxk_tim_bkt *bkt;
+       uint64_t lock_sema;
+
+       if (tim->impl_opaque[1] == 0 || tim->impl_opaque[0] == 0)
+               return -ENOENT;
+
+       entry = (struct cnxk_tim_ent *)(uintptr_t)tim->impl_opaque[0];
+       if (entry->wqe != tim->ev.u64) {
+               tim->impl_opaque[0] = 0;
+               tim->impl_opaque[1] = 0;
+               return -ENOENT;
+       }
+
+       bkt = (struct cnxk_tim_bkt *)(uintptr_t)tim->impl_opaque[1];
+       lock_sema = cnxk_tim_bkt_inc_lock(bkt);
+       if (cnxk_tim_bkt_get_hbt(lock_sema) ||
+           !cnxk_tim_bkt_get_nent(lock_sema)) {
+               tim->impl_opaque[0] = 0;
+               tim->impl_opaque[1] = 0;
+               cnxk_tim_bkt_dec_lock(bkt);
+               return -ENOENT;
+       }
+
+       entry->w0 = 0;
+       entry->wqe = 0;
+       tim->state = RTE_EVENT_TIMER_CANCELED;
+       tim->impl_opaque[0] = 0;
+       tim->impl_opaque[1] = 0;
+       cnxk_tim_bkt_dec_lock(bkt);
+
+       return 0;
+}
+
 #endif /* __CNXK_TIM_WORKER_H__ */