diff options
Diffstat (limited to 'pathd/path_pcep_controller.h')
| -rw-r--r-- | pathd/path_pcep_controller.h | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/pathd/path_pcep_controller.h b/pathd/path_pcep_controller.h index f6eaa0ca2..1b7c3a4c7 100644 --- a/pathd/path_pcep_controller.h +++ b/pathd/path_pcep_controller.h @@ -21,16 +21,21 @@ #include "pathd/path_pcep.h" +struct ctrl_state; +struct pcc_state; enum pcep_main_event_type { PCEP_MAIN_EVENT_UNDEFINED = 0, PCEP_MAIN_EVENT_START_SYNC, PCEP_MAIN_EVENT_UPDATE_CANDIDATE, - PCEP_MAIN_EVENT_REMOVE_CANDIDATE_LSP + PCEP_MAIN_EVENT_REMOVE_CANDIDATE_LSP, }; typedef int (*pcep_main_event_handler_t)(enum pcep_main_event_type type, int pcc_id, void *payload); +typedef void (*pcep_refine_callback_t)(struct ctrl_state *ctrl_state, + struct pcc_state *pcc_state, + struct path *path, void *payload); enum pcep_pathd_event_type { PCEP_PATH_UNDEFINED = 0, @@ -124,10 +129,13 @@ pcep_session *pcep_ctrl_get_pcep_session(struct frr_pthread *fpt, int pcc_id); struct pcep_pcc_info *pcep_ctrl_get_pcc_info(struct frr_pthread *fpt, const char *pce_name); -/* Synchronously send a report, the caller is responsible to free the path, - * If `pcc_id` is `0` the report is sent by all PCCs */ -void pcep_ctrl_send_report(struct frr_pthread *fpt, int pcc_id, - struct path *path); +/* Asynchronously send a report. The caller is giving away the path structure, + * it shouldn't be allocated on the stack. If `pcc_id` is `0` the report is + * sent by all PCCs. The parameter is_stable is used to hint wether the status + * will soon change, this is used to ensure all report updates are sent even + * when missing status update events */ +int pcep_ctrl_send_report(struct frr_pthread *fpt, int pcc_id, + struct path *path, bool is_stable); /* Functions called from the controller thread */ void pcep_thread_start_sync(struct ctrl_state *ctrl_state, int pcc_id); @@ -162,5 +170,9 @@ int pcep_thread_send_ctrl_event(void *fpt, void *payload, pcep_ctrl_thread_callback cb); int pcep_thread_pcep_event(struct thread *thread); int pcep_thread_pcc_count(struct ctrl_state *ctrl_state); +/* Called by the PCC to refine a path in the main thread */ +int pcep_thread_refine_path(struct ctrl_state *ctrl_state, int pcc_id, + pcep_refine_callback_t cb, struct path *path, + void *payload); #endif // _PATH_PCEP_CONTROLLER_H_ |