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| author | Donatas Abraitis <donatas.abraitis@gmail.com> | 2019-11-10 19:13:20 +0100 |
|---|---|---|
| committer | Donatas Abraitis <donatas.abraitis@gmail.com> | 2019-11-11 08:52:40 +0100 |
| commit | a935f597fcfa52bce4581439ae6b3399a86637db (patch) | |
| tree | 16a75113883f4894b5c9e6dd4e0e89bac4e1561a /bgpd/bgp_damp.h | |
| parent | Merge pull request #5298 from donaldsharp/bgp_prefix_rpki (diff) | |
| download | frr-a935f597fcfa52bce4581439ae6b3399a86637db.tar.xz frr-a935f597fcfa52bce4581439ae6b3399a86637db.zip | |
bgpd: Rework BGP dampening to be per AFI/SAFI
Before we had:
!
router bgp 65031
bgp dampening 1 2 3 4
!
exit2-debian-9(config)# router bgp 65031
exit2-debian-9(config-router)# address-family ipv4 multicast
exit2-debian-9(config-router-af)# bgp dampening 5 6 7 8
exit2-debian-9(config-router-af)# end
exit2-debian-9# show running-config
!
router bgp 65031
bgp dampening 1 2 3 4
!
After fix:
!
router bgp 65031
neighbor 192.168.1.2 remote-as 100
!
address-family ipv4 unicast
bgp dampening 1 2 3 4
exit-address-family
!
address-family ipv4 multicast
bgp dampening 5 6 7 8
exit-address-family
!
exit2-debian-9# show ip bgp ipv4 unicast dampening parameters
Half-life time: 1 min
Reuse penalty: 2
Suppress penalty: 3
Max suppress time: 4 min
Max suppress penalty: 32
exit2-debian-9# show ip bgp ipv4 multicast dampening parameters
Half-life time: 5 min
Reuse penalty: 6
Suppress penalty: 7
Max suppress time: 8 min
Max suppress penalty: 18
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
Diffstat (limited to 'bgpd/bgp_damp.h')
| -rw-r--r-- | bgpd/bgp_damp.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/bgpd/bgp_damp.h b/bgpd/bgp_damp.h index 18bf561c4..3dd860a29 100644 --- a/bgpd/bgp_damp.h +++ b/bgpd/bgp_damp.h @@ -106,6 +106,9 @@ struct bgp_damp_config { /* Reuse timer thread per-set base. */ struct thread *t_reuse; + + afi_t afi; + safi_t safi; }; #define BGP_DAMP_NONE 0 @@ -134,17 +137,18 @@ extern int bgp_damp_withdraw(struct bgp_path_info *path, struct bgp_node *rn, afi_t afi, safi_t safi, int attr_change); extern int bgp_damp_update(struct bgp_path_info *path, struct bgp_node *rn, afi_t afi, safi_t saff); -extern int bgp_damp_scan(struct bgp_path_info *path, afi_t afi, safi_t safi); -extern void bgp_damp_info_free(struct bgp_damp_info *path, int withdraw); -extern void bgp_damp_info_clean(void); -extern int bgp_damp_decay(time_t, int); -extern void bgp_config_write_damp(struct vty *); +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 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, - json_object *json_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, - bool use_json, json_object *json); + char *timebuf, size_t len, afi_t afi, + safi_t safi, bool use_json, + json_object *json); extern int bgp_show_dampening_parameters(struct vty *vty, afi_t, safi_t); #endif /* _QUAGGA_BGP_DAMP_H */ |