This commit introduces helper functions in 'keepalive' module that are needed to register/unregister PMD threads to KA framework. Also introduce APIs to mark the PMD core states.
Signed-off-by: Bhanuprakash Bodireddy <bhanuprakash.bodire...@intel.com> --- lib/keepalive.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ lib/keepalive.h | 8 ++++++++ 2 files changed, 59 insertions(+) diff --git a/lib/keepalive.c b/lib/keepalive.c index 4a45cda..80e47ef 100644 --- a/lib/keepalive.c +++ b/lib/keepalive.c @@ -50,6 +50,57 @@ ka_get_pmd_tid(unsigned core_idx) return tid; } +/* Return the Keepalive timer interval. */ +inline uint32_t +get_ka_interval(void) +{ + return keepalive_timer_interval; +} + +inline int +get_ka_init_status(void) +{ + return ka_init_status; +} + +/* Register thread to KA framework. */ +void +ka_register_pmd_thread(int tid OVS_UNUSED, bool thread_is_pmd OVS_UNUSED, + unsigned core_id) +{ + if (ka_is_enabled()) { + dpdk_register_pmd_core(core_id); + } +} + +/* Unregister thread from KA framework. */ +void +ka_unregister_pmd_thread(int tid OVS_UNUSED, bool thread_is_pmd OVS_UNUSED, + unsigned core_id) +{ + if (ka_is_enabled()) { + dpdk_unregister_pmd_core(core_id); + } +} + +/* Mark packet processing core alive. */ +inline void +ka_mark_pmd_thread_alive(void) +{ + if (ka_is_enabled()) { + dpdk_mark_pmd_core_alive(); + } +} + +/* Mark packet processing core as idle. */ +inline void +ka_mark_pmd_thread_sleep(void) +{ + if (ka_is_enabled()) { + dpdk_mark_pmd_core_sleep(); + } +} + void ka_set_pmd_state_ts(unsigned core_id, enum keepalive_state state, uint64_t last_alive) diff --git a/lib/keepalive.h b/lib/keepalive.h index b87b66f..c96f2d0 100644 --- a/lib/keepalive.h +++ b/lib/keepalive.h @@ -71,4 +71,12 @@ void ka_set_pmd_state_ts(unsigned, enum keepalive_state, uint64_t); int ka_get_pmd_tid(unsigned core); bool ka_is_enabled(void); +void ka_register_pmd_thread(int, bool, unsigned); +void ka_unregister_pmd_thread(int, bool, unsigned); +void ka_mark_pmd_thread_alive(void); +void ka_mark_pmd_thread_sleep(void); + +uint32_t get_ka_interval(void); +int get_ka_init_status(void); + #endif /* keepalive.h */ -- 2.4.11 _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev