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-rw-r--r--src/vnet/ethernet/arp.c18
-rw-r--r--src/vnet/fib/fib_path_ext.c17
-rw-r--r--src/vnet/fib/fib_path_ext.h10
-rw-r--r--src/vnet/ip/ip6_neighbor.c38
4 files changed, 67 insertions, 16 deletions
diff --git a/src/vnet/ethernet/arp.c b/src/vnet/ethernet/arp.c
index ad0c2c8ceab..624c48c257b 100644
--- a/src/vnet/ethernet/arp.c
+++ b/src/vnet/ethernet/arp.c
@@ -1673,7 +1673,23 @@ arp_entry_free (ethernet_arp_interface_t * eai, ethernet_arp_ip4_entry_t * e)
ethernet_arp_main_t *am = &ethernet_arp_main;
if (FIB_NODE_INDEX_INVALID != e->fib_entry_index)
- fib_table_entry_delete_index (e->fib_entry_index, FIB_SOURCE_ADJ);
+ {
+ fib_prefix_t pfx = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr.ip4 = e->ip4_address,
+ };
+ u32 fib_index;
+
+ fib_index = ip4_fib_table_get_index_for_sw_if_index (e->sw_if_index);
+
+ fib_table_entry_path_remove (fib_index, &pfx,
+ FIB_SOURCE_ADJ,
+ FIB_PROTOCOL_IP4,
+ &pfx.fp_addr,
+ e->sw_if_index, ~0, 1,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ }
hash_unset (eai->arp_entries, e->ip4_address.as_u32);
pool_put (am->ip4_entry_pool, e);
}
diff --git a/src/vnet/fib/fib_path_ext.c b/src/vnet/fib/fib_path_ext.c
index 45ab1f1498d..26f2b9b6d5d 100644
--- a/src/vnet/fib/fib_path_ext.c
+++ b/src/vnet/fib/fib_path_ext.c
@@ -105,7 +105,7 @@ fib_path_ext_resolve (fib_path_ext_t *path_ext,
path_ext);
}
-void
+static void
fib_path_ext_init (fib_path_ext_t *path_ext,
fib_node_index_t path_list_index,
fib_path_ext_type_t ext_type,
@@ -338,7 +338,18 @@ fib_path_ext_list_insert (fib_path_ext_list_t *list,
vec_foreach(path_ext, list->fpel_exts)
{
- if (fib_path_ext_cmp(path_ext, rpath) < 0)
+ int res = fib_path_ext_cmp(path_ext, rpath);
+
+ if (0 == res)
+ {
+ /*
+ * don't add duplicate extensions. modify instead
+ */
+ vec_free(path_ext->fpe_label_stack);
+ *path_ext = new_path_ext;
+ goto done;
+ }
+ else if (res < 0)
{
i++;
}
@@ -348,7 +359,7 @@ fib_path_ext_list_insert (fib_path_ext_list_t *list,
}
}
vec_insert_elts(list->fpel_exts, &new_path_ext, 1, i);
-
+done:
return (&(list->fpel_exts[i]));
}
diff --git a/src/vnet/fib/fib_path_ext.h b/src/vnet/fib/fib_path_ext.h
index d1571a1b4ee..d07941c108b 100644
--- a/src/vnet/fib/fib_path_ext.h
+++ b/src/vnet/fib/fib_path_ext.h
@@ -72,11 +72,6 @@ typedef enum fib_path_ext_adj_flags_t_
typedef struct fib_path_ext_t_
{
/**
- * The type of path extension
- */
- fib_path_ext_type_t fpe_type;
-
- /**
* A description of the path that is being extended.
* This description is used to match this extension with the [changing]
* instance of a fib_path_t that is extended
@@ -94,6 +89,11 @@ typedef struct fib_path_ext_t_
};
/**
+ * The type of path extension
+ */
+ fib_path_ext_type_t fpe_type;
+
+ /**
* The index of the path. This is the global index, not the path's
* position in the path-list.
*/
diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c
index e140c55d428..073b67fed61 100644
--- a/src/vnet/ip/ip6_neighbor.c
+++ b/src/vnet/ip/ip6_neighbor.c
@@ -274,10 +274,22 @@ ip6_neighbor_sw_interface_up_down (vnet_main_t * vnm,
n = pool_elt_at_index (nm->neighbor_pool, to_delete[i]);
mhash_unset (&nm->neighbor_index_by_key, &n->key, 0);
if (FIB_NODE_INDEX_INVALID != n->fib_entry_index)
- fib_table_entry_delete_index (n->fib_entry_index, FIB_SOURCE_ADJ);
- pool_put (nm->neighbor_pool, n);
+ {
+ fib_prefix_t pfx = {
+ .fp_len = 128,
+ .fp_proto = FIB_PROTOCOL_IP6,
+ .fp_addr.ip6 = n->key.ip6_address,
+ };
+ fib_table_entry_path_remove
+ (ip6_fib_table_get_index_for_sw_if_index (n->key.sw_if_index),
+ &pfx,
+ FIB_SOURCE_ADJ,
+ FIB_PROTOCOL_IP6,
+ &pfx.fp_addr,
+ n->key.sw_if_index, ~0, 1, FIB_ROUTE_PATH_FLAG_NONE);
+ pool_put (nm->neighbor_pool, n);
+ }
}
-
vec_free (to_delete);
}
@@ -628,10 +640,10 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
};
u32 fib_index;
- fib_index = ip6_main.fib_index_by_sw_if_index[n->key.sw_if_index];
+ fib_index =
+ ip6_fib_table_get_index_for_sw_if_index (n->key.sw_if_index);
n->fib_entry_index =
- fib_table_entry_path_add (fib_index, &pfx,
- FIB_SOURCE_ADJ,
+ fib_table_entry_path_add (fib_index, &pfx, FIB_SOURCE_ADJ,
FIB_ENTRY_FLAG_ATTACHED,
FIB_PROTOCOL_IP6, &pfx.fp_addr,
n->key.sw_if_index, ~0, 1, NULL,
@@ -754,7 +766,19 @@ vnet_unset_ip6_ethernet_neighbor (vlib_main_t * vm,
if (FIB_NODE_INDEX_INVALID != n->fib_entry_index)
- fib_table_entry_delete_index (n->fib_entry_index, FIB_SOURCE_ADJ);
+ {
+ fib_prefix_t pfx = {
+ .fp_len = 128,
+ .fp_proto = FIB_PROTOCOL_IP6,
+ .fp_addr.ip6 = n->key.ip6_address,
+ };
+ fib_table_entry_path_remove
+ (ip6_fib_table_get_index_for_sw_if_index (n->key.sw_if_index),
+ &pfx,
+ FIB_SOURCE_ADJ,
+ FIB_PROTOCOL_IP6,
+ &pfx.fp_addr, n->key.sw_if_index, ~0, 1, FIB_ROUTE_PATH_FLAG_NONE);
+ }
pool_put (nm->neighbor_pool, n);
out: