diff options
| -rw-r--r-- | src/vnet/adj/adj_midchain.h | 5 | ||||
| -rw-r--r-- | src/vnet/adj/adj_midchain_delegate.c | 26 |
2 files changed, 31 insertions, 0 deletions
diff --git a/src/vnet/adj/adj_midchain.h b/src/vnet/adj/adj_midchain.h index 85294122f08..eee8c99ae40 100644 --- a/src/vnet/adj/adj_midchain.h +++ b/src/vnet/adj/adj_midchain.h @@ -160,6 +160,11 @@ extern void adj_midchain_delegate_restack(adj_index_t ai); */ extern void adj_midchain_delegate_unstack(adj_index_t ai); +/** + * @brief remove a midchain delegate (this stacks it on a drop) + */ +extern void adj_midchain_delegate_remove (adj_index_t ai); + extern u8 adj_is_midchain (adj_index_t ai); #endif diff --git a/src/vnet/adj/adj_midchain_delegate.c b/src/vnet/adj/adj_midchain_delegate.c index 9e788432640..de57442ac9b 100644 --- a/src/vnet/adj/adj_midchain_delegate.c +++ b/src/vnet/adj/adj_midchain_delegate.c @@ -132,6 +132,32 @@ adj_midchain_delegate_stack (adj_index_t ai, } void +adj_midchain_delegate_remove (adj_index_t ai) +{ + adj_midchain_delegate_t *amd; + ip_adjacency_t *adj; + adj_delegate_t *ad; + + /* + * if there's a delegate, it can be removed + */ + adj = adj_get(ai); + ad = adj_delegate_get(adj, ADJ_DELEGATE_MIDCHAIN); + + if (NULL != ad) + { + adj_nbr_midchain_unstack(ai); + + adj_delegate_remove (ai, ADJ_DELEGATE_MIDCHAIN); + + amd = pool_elt_at_index(amd_pool, ad->ad_index); + fib_entry_untrack(amd->amd_fei, amd->amd_sibling); + + pool_put(amd_pool, amd); + } +} + +void adj_midchain_delegate_unstack (adj_index_t ai) { adj_nbr_midchain_unstack(ai); |