for (i = 0; i < ninterfaces; i++)
{
- hw_address[5] = i;
+ vnet_eth_interface_registration_t eir = {};
+ vnet_main_t *vnm = vnet_get_main();
- error = ethernet_register_interface(vnet_get_main(),
- test_interface_device_class.index,
- i /* instance */,
- hw_address,
- &tm->hw_if_indicies[i],
- /* flag change */ 0);
+ hw_address[5] = i;
- FIB_TEST((NULL == error), "ADD interface %d", i);
+ eir.dev_class_index = test_interface_device_class.index;
+ eir.dev_instance = i;
+ eir.address = hw_address;
+ tm->hw_if_indicies[i] = vnet_eth_register_interface (vnm, &eir);
error = vnet_hw_interface_set_flags(vnet_get_main(),
tm->hw_if_indicies[i],
VNET_HW_INTERFACE_FLAG_LINK_UP);
tm->hw[i] = vnet_get_hw_interface(vnet_get_main(),
tm->hw_if_indicies[i]);
- ip4_main.fib_index_by_sw_if_index[tm->hw[i]->sw_if_index] = 0;
- ip6_main.fib_index_by_sw_if_index[tm->hw[i]->sw_if_index] = 0;
error = vnet_sw_interface_set_flags(vnet_get_main(),
tm->hw[i]->sw_if_index,
return (res);
}
+static int
+fib_test_multipath_v4 (const test_main_t *tm, const u32 fib_index,
+ const fib_prefix_t *pfx, const int n_paths,
+ const int expected_n_buckets)
+{
+ const int path_list_pool_size = fib_path_list_pool_size();
+ const int path_list_db_size = fib_path_list_db_size();
+ const int entry_pool_size = fib_entry_pool_size();
+ fib_route_path_t *r_paths = NULL;
+ const load_balance_t *lb;
+ const dpo_id_t *dpo;
+ u32 fei;
+ int res = 0;
+ int i;
+
+ for (i = 0; i < n_paths; i++)
+ {
+ fib_route_path_t r_path = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a02 + i),
+ },
+ .frp_sw_if_index = tm->hw[0]->sw_if_index,
+ .frp_weight = 1,
+ .frp_fib_index = ~0,
+ .frp_flags = FIB_ROUTE_PATH_ATTACHED,
+ };
+ vec_add1(r_paths, r_path);
+ }
+
+ fib_table_entry_update(fib_index,
+ pfx,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ r_paths);
+
+ fei = fib_table_lookup_exact_match(fib_index, pfx);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "prefix present");
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+
+ lb = load_balance_get(dpo->dpoi_index);
+ FIB_TEST((lb->lb_n_buckets == expected_n_buckets),
+ "prefix lb over %d paths", lb->lb_n_buckets);
+
+ fib_table_entry_delete(fib_index,
+ pfx,
+ FIB_SOURCE_API);
+ FIB_TEST(FIB_NODE_INDEX_INVALID ==
+ fib_table_lookup_exact_match(fib_index, pfx), "prefix removed");
+ vec_free(r_paths);
+
+ /*
+ * add-remove test. no change.
+ */
+ FIB_TEST((path_list_db_size == fib_path_list_db_size()),
+ "path list DB population:%d", fib_path_list_db_size());
+ FIB_TEST((path_list_pool_size == fib_path_list_pool_size()),
+ "path list pool size is %d", fib_path_list_pool_size());
+ FIB_TEST((entry_pool_size == fib_entry_pool_size()),
+ "entry pool size is %d", fib_entry_pool_size());
+ return res;
+}
+
static int
fib_test_v4 (void)
{
FIB_SOURCE_API);
for (ii = 0; ii < 4; ii++)
- {
- ip4_main.fib_index_by_sw_if_index[tm->hw[ii]->sw_if_index] = fib_index;
- }
+ fib_table_bind (FIB_PROTOCOL_IP4, tm->hw[ii]->sw_if_index, fib_index);
fib_prefix_t pfx_0_0_0_0_s_0 = {
.fp_len = 0,
/*
* A route with multiple paths at once
*/
- fib_route_path_t *r_paths = NULL;
+ FIB_TEST(0 ==
+ fib_test_multipath_v4(tm, fib_index, &pfx_4_4_4_4_s_32, 4, 4),
+ "multipath with 4 nexthops");
- for (ii = 0; ii < 4; ii++)
- {
- fib_route_path_t r_path = {
- .frp_proto = DPO_PROTO_IP4,
- .frp_addr = {
- .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a02 + ii),
- },
- .frp_sw_if_index = tm->hw[0]->sw_if_index,
- .frp_weight = 1,
- .frp_fib_index = ~0,
- };
- vec_add1(r_paths, r_path);
- }
-
- fib_table_entry_update(fib_index,
- &pfx_4_4_4_4_s_32,
- FIB_SOURCE_API,
- FIB_ENTRY_FLAG_NONE,
- r_paths);
-
- fei = fib_table_lookup_exact_match(fib_index, &pfx_4_4_4_4_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "4.4.4.4/32 present");
- dpo = fib_entry_contribute_ip_forwarding(fei);
-
- lb = load_balance_get(dpo->dpoi_index);
- FIB_TEST((lb->lb_n_buckets == 4), "4.4.4.4/32 lb over %d paths", lb->lb_n_buckets);
-
- fib_table_entry_delete(fib_index,
- &pfx_4_4_4_4_s_32,
- FIB_SOURCE_API);
- FIB_TEST(FIB_NODE_INDEX_INVALID ==
- fib_table_lookup_exact_match(fib_index, &pfx_4_4_4_4_s_32),
- "4.4.4.4/32 removed");
- vec_free(r_paths);
+ /*
+ * A route with lots of multiple paths that will overflow max supported
+ * lb buckets because of normalization
+ */
+ FIB_TEST(0 ==
+ fib_test_multipath_v4(tm, fib_index, &pfx_4_4_4_4_s_32,
+ LB_MAX_BUCKETS / 2 + 23, LB_MAX_BUCKETS),
+ "multipath with too many nexthops");
/*
- * add-remove test. no change.
+ * A route with more paths than max supported lb buckets
*/
- FIB_TEST((1 == fib_path_list_db_size()), "path list DB population:%d",
- fib_path_list_db_size());
- FIB_TEST((PNBR+5 == fib_path_list_pool_size()), "path list pool size is %d",
- fib_path_list_pool_size());
- FIB_TEST((ENBR+7 == fib_entry_pool_size()), "entry pool size is %d",
- fib_entry_pool_size());
+ FIB_TEST(0 ==
+ fib_test_multipath_v4 (tm, fib_index, &pfx_4_4_4_4_s_32,
+ LB_MAX_BUCKETS + 13, LB_MAX_BUCKETS),
+ "multipath with too many nexthops");
/*
* A route deag route
FIB_TEST(FIB_NODE_INDEX_INVALID ==
fib_table_lookup_exact_match(fib_index, &pfx_4_4_4_4_s_32),
"4.4.4.4/32 removed");
- vec_free(r_paths);
/*
* A route deag route in a source lookup table
FIB_TEST(FIB_NODE_INDEX_INVALID ==
fib_table_lookup_exact_match(fib_index, &pfx_4_4_4_4_s_32),
"4.4.4.4/32 removed");
- vec_free(r_paths);
/*
* add-remove test. no change.
FIB_SOURCE_INTERFACE)),
"NO INterface Source'd prefixes");
+ for (ii = 0; ii < 4; ii++)
+ fib_table_bind (FIB_PROTOCOL_IP4, tm->hw[ii]->sw_if_index, 0);
+
fib_table_unlock(fib_index, FIB_PROTOCOL_IP4, FIB_SOURCE_API);
FIB_TEST((0 == fib_path_list_db_size()), "path list DB population:%d",
FIB_SOURCE_API);
for (ii = 0; ii < 4; ii++)
- {
- ip6_main.fib_index_by_sw_if_index[tm->hw[ii]->sw_if_index] = fib_index;
- }
+ fib_table_bind (FIB_PROTOCOL_IP6, tm->hw[ii]->sw_if_index, fib_index);
fib_prefix_t pfx_0_0 = {
.fp_len = 0,
/*
* Add the interface back. routes stay unresolved.
*/
- error = ethernet_register_interface(vnet_get_main(),
- test_interface_device_class.index,
- 0 /* instance */,
- hw_address,
- &tm->hw_if_indicies[0],
- /* flag change */ 0);
+ vnet_eth_interface_registration_t eir = {};
+ eir.dev_class_index = test_interface_device_class.index;
+ eir.dev_instance = 0;
+ eir.address = hw_address;
+ tm->hw_if_indicies[0] = vnet_eth_register_interface (vnet_get_main(), &eir);
fei = fib_table_lookup_exact_match(fib_index, &pfx_2001_b_s_64);
FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
/*
* now remove the VRF
*/
+
+ for (ii = 0; ii < 4; ii++)
+ fib_table_bind (FIB_PROTOCOL_IP6, tm->hw[ii]->sw_if_index, 0);
+
fib_table_unlock(fib_index, FIB_PROTOCOL_IP6, FIB_SOURCE_API);
FIB_TEST((0 == fib_path_list_db_size()), "path list DB population:%d",
const u32 fib_index = 0;
fib_node_index_t dfrt, fei;
test_main_t *tm;
- ip4_main_t *im;
int res;
res = 0;
tm = &test_main;
- im = &ip4_main;
FIB_TEST((0 == adj_nbr_db_size()), "ADJ DB size is %d",
adj_nbr_db_size());
},
};
- im->fib_index_by_sw_if_index[tm->hw[0]->sw_if_index] = fib_index;
+ fib_table_bind (FIB_PROTOCOL_IP4, tm->hw[0]->sw_if_index, fib_index);
dpo_drop = drop_dpo_get(DPO_PROTO_IP4);
fib_test_pref (void)
{
test_main_t *tm;
- ip4_main_t *im;
int res, i;
tm = &test_main;
- im = &ip4_main;
res = 0;
const fib_prefix_t pfx_1_1_1_1_s_32 = {
};
for (i = 0; i <= 2; i++)
- im->fib_index_by_sw_if_index[tm->hw[i]->sw_if_index] = 0;
+ fib_table_bind (FIB_PROTOCOL_IP4, tm->hw[i]->sw_if_index, 0);
/*
* 2 high, 2 medium and 2 low preference non-recursive paths
const u32 fib_index = 0;
int lb_count, ii, res;
test_main_t *tm;
- ip4_main_t *im;
res = 0;
lb_count = pool_elts(load_balance_pool);
tm = &test_main;
- im = &ip4_main;
/*
* add interface routes. We'll assume this works. It's more rigorously
FIB_TEST((0 == adj_nbr_db_size()), "ADJ DB size is %d",
adj_nbr_db_size());
- im->fib_index_by_sw_if_index[tm->hw[0]->sw_if_index] = fib_index;
+ fib_table_bind (FIB_PROTOCOL_IP4, tm->hw[0]->sw_if_index, fib_index);
fib_table_entry_update_one_path(fib_index, &local0_pfx,
FIB_SOURCE_INTERFACE,
},
};
- im->fib_index_by_sw_if_index[tm->hw[1]->sw_if_index] = fib_index;
+ fib_table_bind (FIB_PROTOCOL_IP4, tm->hw[1]->sw_if_index, fib_index);
fib_table_entry_update_one_path(fib_index, &local1_pfx,
FIB_SOURCE_INTERFACE,
}
static int fib_test_walk_spawns_walks;
+static fib_node_type_t test_node_type;
static fib_node_back_walk_rc_t
fib_test_child_back_walk_notify (fib_node_t *node,
vec_add1(tc->ctxs, *ctx);
if (1 == fib_test_walk_spawns_walks)
- fib_walk_sync(FIB_NODE_TYPE_TEST, tc->index, ctx);
+ fib_walk_sync(test_node_type, tc->index, ctx);
if (2 == fib_test_walk_spawns_walks)
- fib_walk_async(FIB_NODE_TYPE_TEST, tc->index,
+ fib_walk_async(test_node_type, tc->index,
FIB_WALK_PRIORITY_HIGH, ctx);
return (FIB_NODE_BACK_WALK_CONTINUE);
res = 0;
vm = vlib_get_main();
- fib_node_register_type(FIB_NODE_TYPE_TEST, &fib_test_child_vft);
+ test_node_type = fib_node_register_new_type("fib-test", &fib_test_child_vft);
/*
* init a fake node on which we will add children
*/
fib_node_init(&fib_test_nodes[PARENT_INDEX].node,
- FIB_NODE_TYPE_TEST);
+ test_node_type);
FOR_EACH_TEST_CHILD(tc)
{
- fib_node_init(&tc->node, FIB_NODE_TYPE_TEST);
+ fib_node_init(&tc->node, test_node_type);
fib_node_lock(&tc->node);
tc->ctxs = NULL;
tc->index = ii;
- tc->sibling = fib_node_child_add(FIB_NODE_TYPE_TEST,
+ tc->sibling = fib_node_child_add(test_node_type,
PARENT_INDEX,
- FIB_NODE_TYPE_TEST, ii);
+ test_node_type, ii);
}
/*
*/
high_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
FIB_TEST(N_TEST_CHILDREN+1 == fib_node_list_get_size(PARENT()->fn_children),
"Parent has %d children pre-walk",
high_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
low_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_ADJ_UPDATE;
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_LOW, &low_ctx);
fib_walk_process_queues(vm, 1);
high_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
low_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &low_ctx);
fib_walk_process_queues(vm, 1);
high_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
low_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_ADJ_UPDATE;
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &low_ctx);
fib_walk_process_queues(vm, 1);
*/
high_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
fib_walk_process_queues(vm, 0);
/*
* schedule another walk that will catch-up and merge.
*/
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
fib_walk_process_queues(vm, 1);
*/
high_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
fib_walk_process_queues(vm, 0);
fib_walk_process_queues(vm, 0);
- fib_walk_sync(FIB_NODE_TYPE_TEST, PARENT_INDEX, &high_ctx);
+ fib_walk_sync(test_node_type, PARENT_INDEX, &high_ctx);
FOR_EACH_TEST_CHILD(tc)
{
* make the parent a child of one of its children, thus inducing a routing loop.
*/
fib_test_nodes[PARENT_INDEX].sibling =
- fib_node_child_add(FIB_NODE_TYPE_TEST,
+ fib_node_child_add(test_node_type,
1, // the first child
- FIB_NODE_TYPE_TEST,
+ test_node_type,
PARENT_INDEX);
/*
*/
fib_test_walk_spawns_walks = 1;
- fib_walk_sync(FIB_NODE_TYPE_TEST, PARENT_INDEX, &high_ctx);
+ fib_walk_sync(test_node_type, PARENT_INDEX, &high_ctx);
FOR_EACH_TEST_CHILD(tc)
{
* execute an async walk of the graph loop, with each child spawns sync walks
*/
high_ctx.fnbw_depth = 0;
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
fib_walk_process_queues(vm, 1);
*/
fib_test_walk_spawns_walks = 2;
high_ctx.fnbw_depth = 0;
- fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_walk_async(test_node_type, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
fib_walk_process_queues(vm, 1);
}
- fib_node_child_remove(FIB_NODE_TYPE_TEST,
+ fib_node_child_remove(test_node_type,
1, // the first child
fib_test_nodes[PARENT_INDEX].sibling);
*/
FOR_EACH_TEST_CHILD(tc)
{
- fib_node_child_remove(FIB_NODE_TYPE_TEST, PARENT_INDEX,
+ fib_node_child_remove(test_node_type, PARENT_INDEX,
tc->sibling);
fib_node_deinit(&tc->node);
fib_node_unlock(&tc->node);
bfd_10_10_10_1.hop_type = BFD_HOP_TYPE_SINGLE;
bfd_10_10_10_1.udp.key.sw_if_index = tm->hw[0]->sw_if_index;
- adj_bfd_notify(BFD_LISTEN_EVENT_CREATE, &bfd_10_10_10_1);
-
ai_10_10_10_1 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
VNET_LINK_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index);
+ bfd_10_10_10_1.udp.adj_index = ai_10_10_10_1;
+
+ adj_bfd_notify(BFD_LISTEN_EVENT_CREATE, &bfd_10_10_10_1);
+
/*
* whilst the BFD session is not signalled, the adj is up
*/
mpls_table_create(MPLS_FIB_DEFAULT_TABLE_ID, FIB_SOURCE_API, NULL);
mpls_sw_interface_enable_disable(&mpls_main,
tm->hw[0]->sw_if_index,
- 1, 1);
+ 1);
ip46_address_t nh_10_10_10_1 = {
.ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a01),
*/
mpls_sw_interface_enable_disable(&mpls_main,
tm->hw[0]->sw_if_index,
- 0, 1);
+ 0);
mpls_table_delete(MPLS_FIB_DEFAULT_TABLE_ID, FIB_SOURCE_API);
FIB_TEST(0 == pool_elts(mpls_disp_dpo_pool),
fib_node_index_t fei;
int n_feis, res, i;
test_main_t *tm;
- ip4_main_t *im4;
- ip6_main_t *im6;
tm = &test_main;
- im4 = &ip4_main;
- im6 = &ip6_main;
res = 0;
for (i = 0; i <= 2; i++)
- {
- im4->fib_index_by_sw_if_index[tm->hw[i]->sw_if_index] = 0;
- im6->fib_index_by_sw_if_index[tm->hw[i]->sw_if_index] = 0;
- }
+ {
+ fib_table_bind (FIB_PROTOCOL_IP4, tm->hw[i]->sw_if_index, 0);
+ fib_table_bind (FIB_PROTOCOL_IP6, tm->hw[i]->sw_if_index, 0);
+ }
n_feis = fib_entry_pool_size();
const ip46_address_t nh_10_10_10_1 = {
fib_route_path_t *r_paths2 = NULL;
r_paths2 = vec_dup(r_paths);
- _vec_len(r_paths2) = 3;
+ vec_set_len (r_paths2, 3);
pl_index = fib_path_list_create(FIB_PATH_LIST_FLAG_SHARED, r_paths2);
fib_path_list_lock(pl_index);
fib_route_path_t *r_paths3 = NULL;
r_paths3 = vec_dup(r_paths);
- _vec_len(r_paths3) = 3;
+ vec_set_len (r_paths3, 3);
r_paths3[0].frp_weight = 3;
Code Review / vpp.git / blobdiff