diff options
Diffstat (limited to 'bgpd/bgp_damp.h')
| -rw-r--r-- | bgpd/bgp_damp.h | 49 |
1 files changed, 34 insertions, 15 deletions
diff --git a/bgpd/bgp_damp.h b/bgpd/bgp_damp.h index 6033c34..851c6f9 100644 --- a/bgpd/bgp_damp.h +++ b/bgpd/bgp_damp.h @@ -10,11 +10,6 @@ /* Structure maintained on a per-route basis. */ struct bgp_damp_info { - /* Doubly linked list. This information must be linked to - reuse_list or no_reuse_list. */ - struct bgp_damp_info *next; - struct bgp_damp_info *prev; - /* Figure-of-merit. */ unsigned int penalty; @@ -30,6 +25,9 @@ struct bgp_damp_info { /* Time of route start to be suppressed. */ time_t suppress_time; + /* Back reference to associated dampening configuration. */ + struct bgp_damp_config *config; + /* Back reference to bgp_path_info. */ struct bgp_path_info *path; @@ -38,6 +36,8 @@ struct bgp_damp_info { /* Current index in the reuse_list. */ int index; +#define BGP_DAMP_NO_REUSE_LIST_INDEX \ + (-1) /* index for elements on no_reuse_list */ /* Last time message type. */ uint8_t lastrecord; @@ -46,8 +46,12 @@ struct bgp_damp_info { afi_t afi; safi_t safi; + + SLIST_ENTRY(bgp_damp_info) entry; }; +SLIST_HEAD(reuselist, bgp_damp_info); + /* Specified parameter set configuration. */ struct bgp_damp_config { /* Value over which routes suppressed. */ @@ -84,12 +88,12 @@ struct bgp_damp_config { int *reuse_index; /* Reuse list array per-set based. */ - struct bgp_damp_info **reuse_list; - int reuse_offset; + struct reuselist *reuse_list; + unsigned int reuse_offset; safi_t safi; /* All dampening information which is not on reuse list. */ - struct bgp_damp_info *no_reuse_list; + struct reuselist no_reuse_list; /* Reuse timer thread per-set base. */ struct event *t_reuse; @@ -116,6 +120,8 @@ struct bgp_damp_config { #define REUSE_LIST_SIZE 256 #define REUSE_ARRAY_SIZE 1024 +extern struct bgp_damp_config *get_active_bdc_from_pi(struct bgp_path_info *pi, + afi_t afi, safi_t safi); extern int bgp_damp_enable(struct bgp *bgp, afi_t afi, safi_t safi, time_t half, unsigned int reuse, unsigned int suppress, time_t max); @@ -124,14 +130,18 @@ extern int bgp_damp_withdraw(struct bgp_path_info *path, struct bgp_dest *dest, afi_t afi, safi_t safi, int attr_change); extern int bgp_damp_update(struct bgp_path_info *path, struct bgp_dest *dest, afi_t afi, safi_t saff); -extern void bgp_damp_info_free(struct bgp_damp_info *path, int withdraw, - afi_t afi, safi_t safi); -extern void bgp_damp_info_clean(afi_t afi, safi_t safi); +extern void bgp_damp_info_free(struct bgp_damp_info *bdi, + struct reuselist *list, int withdraw); +extern void bgp_damp_info_clean(struct bgp *bgp, struct bgp_damp_config *bdc, + afi_t afi, safi_t safi); +extern void bgp_damp_config_clean(struct bgp_damp_config *bdc); extern int bgp_damp_decay(time_t tdiff, int penalty, - struct bgp_damp_config *damp); -extern void bgp_config_write_damp(struct vty *vty, afi_t afi, safi_t safi); -extern void bgp_damp_info_vty(struct vty *vty, struct bgp_path_info *path, - afi_t afi, safi_t safi, json_object *json_path); + struct bgp_damp_config *bdc); +extern void bgp_config_write_damp(struct vty *vty, struct bgp *bgp, afi_t afi, + safi_t safi); +extern void bgp_damp_info_vty(struct vty *vty, struct bgp *bgp, + struct bgp_path_info *path, afi_t afi, + safi_t safi, json_object *json_path); extern const char *bgp_damp_reuse_time_vty(struct vty *vty, struct bgp_path_info *path, char *timebuf, size_t len, afi_t afi, @@ -139,5 +149,14 @@ extern const char *bgp_damp_reuse_time_vty(struct vty *vty, json_object *json); extern int bgp_show_dampening_parameters(struct vty *vty, afi_t afi, safi_t safi, uint16_t show_flags); +extern void bgp_peer_damp_enable(struct peer *peer, afi_t afi, safi_t safi, + time_t half, unsigned int reuse, + unsigned int suppress, time_t max); +extern void bgp_peer_damp_disable(struct peer *peer, afi_t afi, safi_t safi); +extern void bgp_config_write_peer_damp(struct vty *vty, struct peer *peer, + afi_t afi, safi_t safi); +extern void bgp_show_peer_dampening_parameters(struct vty *vty, + struct peer *peer, afi_t afi, + safi_t safi, bool use_json); #endif /* _QUAGGA_BGP_DAMP_H */ |