diff options
Diffstat (limited to 'platform/linux-dpdk/odp_timer.c')
| -rw-r--r-- | platform/linux-dpdk/odp_timer.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/platform/linux-dpdk/odp_timer.c b/platform/linux-dpdk/odp_timer.c index b5367b4c2..e6f4ffe86 100644 --- a/platform/linux-dpdk/odp_timer.c +++ b/platform/linux-dpdk/odp_timer.c @@ -492,12 +492,31 @@ uint64_t odp_timer_current_tick(odp_timer_pool_t tp) int odp_timer_pool_info(odp_timer_pool_t tp, odp_timer_pool_info_t *info) { - timer_pool_t *timer_pool = timer_pool_from_hdl(tp); + timer_pool_t *timer_pool; + uint64_t freq_hz = rte_get_timer_hz(); + + if (odp_unlikely(tp == ODP_TIMER_POOL_INVALID)) { + ODP_ERR("Invalid timer pool.\n"); + return -1; + } + + timer_pool = timer_pool_from_hdl(tp); + memset(info, 0, sizeof(odp_timer_pool_info_t)); info->param = timer_pool->param; info->cur_timers = timer_pool->cur_timers; info->hwm_timers = timer_pool->hwm_timers; info->name = timer_pool->name; + + info->tick_info.freq.integer = freq_hz; + info->tick_info.nsec.integer = SEC_IN_NS / freq_hz; + if (SEC_IN_NS % freq_hz) { + info->tick_info.nsec.numer = SEC_IN_NS - (info->tick_info.nsec.integer * freq_hz); + info->tick_info.nsec.denom = freq_hz; + } + /* Leave source clock information to zero as there is no direct link + * between a source clock signal and a timer tick. */ + return 0; } |