diff options
| author | Nathan Bahr <nbahr@atcorp.com> | 2024-10-25 19:10:17 +0000 |
|---|---|---|
| committer | Nathan Bahr <nbahr@atcorp.com> | 2024-12-13 17:36:34 +0000 |
| commit | 9ce7f9b8e873fc287126af1bf07450f433685ce1 (patch) | |
| tree | 0992abe44175a5e70c5298f7a18f4ef2e68cb38f /pimd | |
| parent | 6d30c8f6b53a7d453f455e28615a57a6aadc0660 (diff) | |
pimd: Update nexthops when lookup mode changes
Link up the RPF lookup mode changing to a force update to RP's and
upstreams registered for nexthop lookup cache updates.
Signed-off-by: Nathan Bahr <nbahr@atcorp.com>
Diffstat (limited to 'pimd')
| -rw-r--r-- | pimd/pim_nb_config.c | 7 | ||||
| -rw-r--r-- | pimd/pim_nht.h | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/pimd/pim_nb_config.c b/pimd/pim_nb_config.c index 596c949b0d..5b418f2597 100644 --- a/pimd/pim_nb_config.c +++ b/pimd/pim_nb_config.c @@ -1867,7 +1867,12 @@ int routing_control_plane_protocols_control_plane_protocol_pim_address_family_mc old_mode = pim->rpf_mode; pim->rpf_mode = yang_dnode_get_enum(args->dnode, NULL); - /* TODO: Signal to redo lookups? */ + if (pim->rpf_mode != old_mode && + /* MCAST_MIX_MRIB_FIRST is the default if not configured */ + (old_mode != MCAST_NO_CONFIG && pim->rpf_mode != MCAST_MIX_MRIB_FIRST)) { + pim_nht_mode_changed(pim); + } + break; } diff --git a/pimd/pim_nht.h b/pimd/pim_nht.h index 0d185aad03..144139f406 100644 --- a/pimd/pim_nht.h +++ b/pimd/pim_nht.h @@ -117,6 +117,9 @@ int pim_nht_lookup_ecmp_if_vif_index(struct pim_instance *pim, pim_addr src, str /* Tracked nexthop update from zebra */ void pim_nexthop_update(struct vrf *vrf, struct prefix *match, struct zapi_route *nhr); +/* RPF lookup mode changed via configuration */ +void pim_nht_mode_changed(struct pim_instance *pim); + /* NHT init and finish funcitons */ void pim_nht_init(struct pim_instance *pim); void pim_nht_terminate(struct pim_instance *pim); |