diff options
Diffstat (limited to 'bgpd/bgp_damp.h')
| -rw-r--r-- | bgpd/bgp_damp.h | 49 |
1 files changed, 36 insertions, 13 deletions
diff --git a/bgpd/bgp_damp.h b/bgpd/bgp_damp.h index 604706300..521f59b29 100644 --- a/bgpd/bgp_damp.h +++ b/bgpd/bgp_damp.h @@ -25,11 +25,6 @@ /* 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; @@ -45,6 +40,9 @@ 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; @@ -53,6 +51,8 @@ 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; @@ -63,6 +63,13 @@ struct bgp_damp_info { safi_t safi; }; +struct reuselist_node { + SLIST_ENTRY(reuselist_node) entry; + struct bgp_damp_info *info; +}; + +SLIST_HEAD(reuselist, reuselist_node); + /* Specified parameter set configuration. */ struct bgp_damp_config { /* Value over which routes suppressed. */ @@ -100,11 +107,11 @@ 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; /* 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 thread *t_reuse; @@ -132,6 +139,8 @@ 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 *, afi_t, safi_t, time_t, unsigned int, unsigned int, time_t); extern int bgp_damp_disable(struct bgp *, afi_t, safi_t); @@ -139,13 +148,18 @@ 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, +extern void bgp_damp_info_free(struct bgp_damp_info **path, + struct bgp_damp_config *bdc, 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_clean(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, int, struct bgp_damp_config *damp); -extern void bgp_config_write_damp(struct 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); +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, @@ -153,5 +167,14 @@ 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, safi_t, uint8_t); +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 */ |