diff options
Diffstat (limited to 'pimd/pim_oil.c')
| -rw-r--r-- | pimd/pim_oil.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/pimd/pim_oil.c b/pimd/pim_oil.c index 3bfb31e0c6..5c8d816406 100644 --- a/pimd/pim_oil.c +++ b/pimd/pim_oil.c @@ -162,6 +162,31 @@ struct channel_oil *pim_channel_oil_add(struct pim_instance *pim, return c_oil; } + +/* + * Clean up mroute and channel oil created for dropping pkts from directly + * connected source when the interface was non DR. + */ +void pim_clear_nocache_state(struct pim_interface *pim_ifp) +{ + struct channel_oil *c_oil; + + frr_each_safe (rb_pim_oil, &pim_ifp->pim->channel_oil_head, c_oil) { + + if ((!c_oil->up) || + !(PIM_UPSTREAM_FLAG_TEST_SRC_NOCACHE(c_oil->up->flags))) + continue; + + if (*oil_parent(c_oil) != pim_ifp->mroute_vif_index) + continue; + + THREAD_OFF(c_oil->up->t_ka_timer); + PIM_UPSTREAM_FLAG_UNSET_SRC_NOCACHE(c_oil->up->flags); + PIM_UPSTREAM_FLAG_UNSET_SRC_STREAM(c_oil->up->flags); + pim_upstream_del(pim_ifp->pim, c_oil->up, __func__); + } +} + struct channel_oil *pim_channel_oil_del(struct channel_oil *c_oil, const char *name) { |