#include <vlib/unix/plugin.h>
+// clang-format off
+
/*
* Add debugs for passing tests
*/
return format (s, "test-eth%d", dev_instance);
}
-static uword dummy_interface_tx (vlib_main_t * vm,
+static uword placeholder_interface_tx (vlib_main_t * vm,
vlib_node_runtime_t * node,
vlib_frame_t * frame)
{
VNET_DEVICE_CLASS (test_interface_device_class,static) = {
.name = "Test interface",
.format_device_name = format_test_interface_name,
- .tx_function = dummy_interface_tx,
+ .tx_function = placeholder_interface_tx,
.admin_up_down_function = test_interface_admin_up_down,
};
VNET_HW_INTERFACE_FLAG_LINK_UP);
tm->hw[i] = vnet_get_hw_interface(vnet_get_main(),
tm->hw_if_indicies[i]);
- vec_validate (ip4_main.fib_index_by_sw_if_index,
- tm->hw[i]->sw_if_index);
- vec_validate (ip6_main.fib_index_by_sw_if_index,
- tm->hw[i]->sw_if_index);
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;
exp->label_stack_o_adj.adj);
}
break;
+ case FT_LB_LABEL_CHAIN_O_ADJ:
+ {
+ const mpls_label_dpo_t *mld = NULL;
+ mpls_label_dpo_flags_t mf;
+ mpls_label_t hdr;
+ u32 ii;
+
+ mf = ((exp->label_chain_o_adj.mode ==
+ FIB_MPLS_LSP_MODE_UNIFORM) ?
+ MPLS_LABEL_DPO_FLAG_UNIFORM_MODE :
+ MPLS_LABEL_DPO_FLAG_NONE);
+
+ for (ii = 0; ii < exp->label_chain_o_adj.label_chain_size; ii++)
+ {
+ FIB_TEST_LB((mpls_label_dpo_get_type(mf) == dpo->dpoi_type),
+ "bucket %d stacks on %U",
+ bucket,
+ format_dpo_type, dpo->dpoi_type);
+ mld = mpls_label_dpo_get(dpo->dpoi_index);
+
+ hdr = clib_net_to_host_u32(mld->mld_hdr[0].label_exp_s_ttl);
+ FIB_TEST_LB((vnet_mpls_uc_get_label(hdr) ==
+ exp->label_chain_o_adj.label_chain[ii]),
+ "bucket %d stacks on label %d",
+ bucket,
+ exp->label_chain_o_adj.label_chain[ii]);
+ dpo = &mld->mld_dpo;
+ }
+
+ FIB_TEST_LB((DPO_ADJACENCY_INCOMPLETE == mld->mld_dpo.dpoi_type),
+ "bucket %d label stacks on %U",
+ bucket,
+ format_dpo_type, mld->mld_dpo.dpoi_type);
+
+ FIB_TEST_LB((exp->label_chain_o_adj.adj == mld->mld_dpo.dpoi_index),
+ "bucket %d label stacks on adj %d",
+ bucket,
+ exp->label_chain_o_adj.adj);
+ }
+ break;
case FT_LB_LABEL_O_ADJ:
{
const mpls_label_dpo_t *mld;
"bucket %d stacks on %U",
bucket,
format_dpo_type, dpo->dpoi_type);
-
+
mld = mpls_label_dpo_get(dpo->dpoi_index);
hdr = clib_net_to_host_u32(mld->mld_hdr[0].label_exp_s_ttl);
FIB_TEST_LB((vnet_mpls_uc_get_label(hdr) ==
exp->label_o_adj.label),
- "bucket %d stacks on label %d",
+ "bucket %d stacks on label %d not %d",
bucket,
+ vnet_mpls_uc_get_label(hdr),
exp->label_o_adj.label);
FIB_TEST_LB((vnet_mpls_uc_get_s(hdr) ==
* at this stage there are 5 entries in the test FIB (plus 5 in the default),
* all of which are special sourced and so none of which share path-lists.
* There are also 2 entries, and 2 non-shared path-lists, in the v6 default
- * table, and 4 path-lists in the v6 MFIB table
+ * table, and 4 path-lists in the v6 MFIB table and 2 in v4.
*/
#define ENBR (5+5+2)
- u32 PNBR = 5+5+2+4;
+ u32 PNBR = 5+5+2+4+2;
/*
* if the IGMP plugin is loaded this adds two more entries to the v4 MFIB
adj = adj_get(ai);
FIB_TEST((IP_LOOKUP_NEXT_GLEAN == adj->lookup_next_index),
"attached interface adj is glean");
- FIB_TEST((0 == ip46_address_cmp(&local_pfx.fp_addr,
- &adj->sub_type.glean.receive_addr)),
- "attached interface adj is receive ok");
local_pfx.fp_len = 32;
fib_table_entry_update_one_path(fib_index, &local_pfx,
FIB_PROTOCOL_IP4,
FIB_SOURCE_INTERFACE)),
"2 Interface Source'd prefixes");
+ FIB_TEST((0 == ip46_address_cmp(&local_pfx.fp_addr,
+ &adj->sub_type.glean.rx_pfx.fp_addr)),
+ "attached interface adj is receive ok");
/*
* +2 interface routes +2 non-shared path-lists
/*
* At this stage there is one v4 FIB with 5 routes and two v6 FIBs
- * each with 2 entries and a v6 mfib with 4 path-lists.
+ * each with 2 entries and a v6 mfib with 4 path-lists and v4 mfib with 2.
* All entries are special so no path-list sharing.
*/
#define ENPS (5+4)
- u32 PNPS = (5+4+4);
+ u32 PNPS = (5+4+4+2);
/*
* if the IGMP plugin is loaded this adds two more entries to the v4 MFIB
*/
adj = adj_get(ai);
FIB_TEST((IP_LOOKUP_NEXT_GLEAN == adj->lookup_next_index),
"attached interface adj is glean");
- FIB_TEST((0 == ip46_address_cmp(&local_pfx.fp_addr,
- &adj->sub_type.glean.receive_addr)),
- "attached interface adj is receive ok");
dpo = fib_entry_contribute_ip_forwarding(fei);
FIB_TEST((dpo->dpoi_index == ip6_fib_table_fwding_lookup(
1,
1,
&local_pfx.fp_addr.ip6)),
"local-route; fwd and non-fwd tables match");
+ FIB_TEST((0 == ip46_address_cmp(&local_pfx.fp_addr,
+ &adj->sub_type.glean.rx_pfx.fp_addr)),
+ "attached interface adj is receive ok");
/*
* +2 entries. +2 unshared path-lists
FIB_TEST((0 == adj_nbr_db_size()), "ADJ DB size is %d",
adj_nbr_db_size());
+ FIB_TEST((0 == adj_glean_db_size()), "ADJ DB size is %d",
+ adj_glean_db_size());
return (res);
}
{
const dpo_id_t *dpo, *dpo_drop;
const u32 fib_index = 0;
- fib_node_index_t fei;
+ fib_node_index_t dfrt, fei;
test_main_t *tm;
ip4_main_t *im;
int res;
},
};
- vec_validate(im->fib_index_by_sw_if_index, tm->hw[0]->sw_if_index);
im->fib_index_by_sw_if_index[tm->hw[0]->sw_if_index] = fib_index;
dpo_drop = drop_dpo_get(DPO_PROTO_IP4);
import_fib_index1 = fib_table_find_or_create_and_lock(FIB_PROTOCOL_IP4,
11,
FIB_SOURCE_CLI);
+ /*
+ * Add default route in the import FIB
+ */
+ fib_prefix_t pfx_0_0_0_0_s_0 = {
+ .fp_len = 0,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4 = {
+ {0}
+ },
+ },
+ };
+
+ dfrt = fib_table_lookup(import_fib_index1, &pfx_0_0_0_0_s_0);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != dfrt), "default route present");
+
+ fib_table_entry_path_add(import_fib_index1,
+ &pfx_0_0_0_0_s_0,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ NULL,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ fei = fib_table_lookup(fib_index, &pfx_0_0_0_0_s_0);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "default route present");
+ FIB_TEST((fei != dfrt), "default route added");
+
+ /*
+ * delete default route and check for the presence in the import table
+ */
+ fib_table_entry_delete(import_fib_index1, &pfx_0_0_0_0_s_0, FIB_SOURCE_API);
+ fei = fib_table_lookup(import_fib_index1, &pfx_0_0_0_0_s_0);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "default route present");
+ FIB_TEST((fei == dfrt), "default route removed");
/*
* Add an attached route in the import FIB
static int
fib_test_pref (void)
{
- test_main_t *tm = &test_main;
- int res;
+ 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 = {
.fp_len = 32,
.fp_proto = FIB_PROTOCOL_IP4,
},
};
+ for (i = 0; i <= 2; i++)
+ im->fib_index_by_sw_if_index[tm->hw[i]->sw_if_index] = 0;
+
/*
* 2 high, 2 medium and 2 low preference non-recursive paths
*/
FIB_TEST((0 == adj_nbr_db_size()), "ADJ DB size is %d",
adj_nbr_db_size());
- vec_validate(im->fib_index_by_sw_if_index, tm->hw[0]->sw_if_index);
im->fib_index_by_sw_if_index[tm->hw[0]->sw_if_index] = fib_index;
fib_table_entry_update_one_path(fib_index, &local0_pfx,
},
};
- vec_validate(im->fib_index_by_sw_if_index, tm->hw[1]->sw_if_index);
im->fib_index_by_sw_if_index[tm->hw[1]->sw_if_index] = fib_index;
fib_table_entry_update_one_path(fib_index, &local1_pfx,
l1600,
FIB_ROUTE_PATH_FLAG_NONE);
- FIB_TEST(!fib_test_validate_entry(fei,
+ FIB_TEST(!fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
1,
&l1600_eos_o_1_1_1_1),
"adj 10.10.11.1");
fib_table_entry_delete_index(fei, FIB_SOURCE_API);
+ /*
+ * A prefix with outgoing labels. We'll RR source a /32 it covers
+ * and test that the RR source picks up the out-going labels
+ */
+ fib_prefix_t pfx_100_s_8 = {
+ .fp_len = 8,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x64000000),
+ },
+ };
+ fib_test_lb_bucket_t l_100_eos_o_10_10_10_1 = {
+ .type = FT_LB_LABEL_O_ADJ,
+ .label_o_adj = {
+ .adj = ai_mpls_10_10_11_1,
+ .label = 1602,
+ .eos = MPLS_EOS,
+ },
+ };
+ fib_mpls_label_t *l1602 = NULL, fml1602 = {
+ .fml_value = 1602,
+ };
+ vec_add1(l1602, fml1602);
+ fei = fib_table_entry_update_one_path(fib_index,
+ &pfx_100_s_8,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_11_1,
+ tm->hw[1]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ l1602,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ FIB_TEST(!fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &l_100_eos_o_10_10_10_1),
+ "100.0.0.0/8 LB 1 buckets via: lbl 101 "
+ "adj 10.10.11.1");
+
+ fib_prefix_t pfx_100_1_1_1_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x64010101),
+ },
+ };
+
+ fei = fib_table_entry_special_add(fib_index,
+ &pfx_100_1_1_1_s_32,
+ FIB_SOURCE_RR,
+ FIB_ENTRY_FLAG_NONE);
+
+ FIB_TEST(!fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &l_100_eos_o_10_10_10_1),
+ "100.1.1.1/32 LB 1 buckets via: "
+ "adj 10.10.11.1");
+
+ fib_table_entry_delete(fib_index,
+ &pfx_100_s_8,
+ FIB_SOURCE_API);
+ fib_table_entry_delete_index(fei, FIB_SOURCE_RR);
+
/*
* cleanup
*/
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_test_inherit (void)
{
fib_node_index_t fei;
+ int n_feis, res, i;
test_main_t *tm;
- int n_feis, res;
+ 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;
+ }
n_feis = fib_entry_pool_size();
- tm = &test_main;
const ip46_address_t nh_10_10_10_1 = {
.ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a01),
"%U via 10.10.10.2",
format_fib_prefix, &pfx_10_10_10_0_s_24);
+ fib_source_t hi_src = fib_source_allocate("test", 0x50,
+ FIB_SOURCE_BH_SIMPLE);
+
/*
* add the source that replaces inherited state.
* inheriting source is not the best, so it doesn't push state.
*/
fib_table_entry_update_one_path(0,
&pfx_10_10_10_0_s_24,
- FIB_SOURCE_PLUGIN_HI,
+ hi_src,
FIB_ENTRY_FLAG_NONE,
DPO_PROTO_IP4,
&nh_10_10_10_1,
* withdraw the higher priority source and expect the inherited to return
* throughout the sub-tree
*/
- fib_table_entry_delete(0, &pfx_10_10_10_0_s_24, FIB_SOURCE_PLUGIN_HI);
+ fib_table_entry_delete(0, &pfx_10_10_10_0_s_24, hi_src);
fei = fib_table_lookup_exact_match(0, &pfx_10_10_10_21_s_32);
FIB_TEST(!fib_test_validate_entry(fei,
&adj_o_10_10_10_3),
"%U via 10.10.10.1",
format_fib_prefix, &pfx_11_11_11_11_s_32);
+ dpo_reset(&interposer);
+ fib_table_entry_delete(0, &pfx_11_11_11_11_s_32, FIB_SOURCE_API);
+
+ /*
+ * add an interposer to a source with path-extensions
+ */
+ fib_mpls_label_t *l3300 = NULL, fml_3300 = {
+ .fml_value = 3300,
+ };
+ vec_add1(l3300, fml_3300);
+ fib_table_entry_update_one_path(0,
+ &pfx_11_11_11_11_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_3,
+ tm->hw[0]->sw_if_index,
+ ~0,
+ 1,
+ l3300,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ mpls_label_dpo_create(l99,
+ MPLS_EOS,
+ DPO_PROTO_IP4,
+ MPLS_LABEL_DPO_FLAG_NONE,
+ punt_dpo_get(DPO_PROTO_MPLS),
+ &interposer);
+
+ adj_index_t ai_mpls_10_10_10_3 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
+ VNET_LINK_MPLS,
+ &nh_10_10_10_3,
+ tm->hw[0]->sw_if_index);
+ fib_test_lb_bucket_t l3300_o_10_10_10_3 = {
+ .type = FT_LB_LABEL_O_ADJ,
+ .label_o_adj = {
+ .adj = ai_mpls_10_10_10_3,
+ .label = 3300,
+ .eos = MPLS_EOS,
+ },
+ };
+ fib_test_lb_bucket_t lchain_o_10_10_10_3 = {
+ .type = FT_LB_LABEL_CHAIN_O_ADJ,
+ .label_chain_o_adj = {
+ .adj = ai_mpls_10_10_10_3,
+ .label_chain_size = 2,
+ .label_chain = {
+ 99, 3300
+ },
+ .eos = MPLS_EOS,
+ },
+ };
+
+ fei = fib_table_entry_special_dpo_add(0,
+ &pfx_11_11_11_11_s_32,
+ FIB_SOURCE_SPECIAL,
+ FIB_ENTRY_FLAG_INTERPOSE,
+ &interposer);
+
+ FIB_TEST(!fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &lchain_o_10_10_10_3),
+ "%U via interposer & mpls on adj",
+ format_fib_prefix, &pfx_11_11_11_11_s_32);
+
+ fib_table_entry_special_remove(0,
+ &pfx_11_11_11_11_s_32,
+ FIB_SOURCE_SPECIAL);
+ FIB_TEST(!fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &l3300_o_10_10_10_3),
+ "%U via 10.10.10.1",
+ format_fib_prefix, &pfx_11_11_11_11_s_32);
+ adj_unlock(ai_mpls_10_10_10_3);
/*
* remove and re-add the second best API source while the interpose
FIB_TEST(!fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
1,
- &l99_o_10_10_10_3),
+ &lchain_o_10_10_10_3),
"%U via interposer adj",
format_fib_prefix,&pfx_11_11_11_11_s_32);
- FIB_TEST(2 == pool_elts(mpls_label_dpo_pool),
+ FIB_TEST(3 == pool_elts(mpls_label_dpo_pool),
"MPLS label pool: %d",
pool_elts(mpls_label_dpo_pool));
* multiple interpose sources on the same entry. Only the high
* priority source gets to add the interpose.
*/
+ fib_table_entry_update_one_path(0,
+ &pfx_11_11_11_11_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_3,
+ tm->hw[0]->sw_if_index,
+ ~0,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
dpo_id_t interposer2 = DPO_INVALID;
fib_mpls_label_t *l100 = NULL, fml_100 = {
.fml_value = 100,
FIB_SOURCE_CLASSIFY,
FIB_ENTRY_FLAG_INTERPOSE,
&interposer2);
+
+ fib_test_lb_bucket_t lc100_o_10_10_10_3 = {
+ .type = FT_LB_LABEL_CHAIN_O_ADJ,
+ .label_chain_o_adj = {
+ .adj = ai_10_10_10_3,
+ .label_chain_size = 2,
+ .label_chain = {
+ 99, 100
+ },
+ .eos = MPLS_EOS,
+ },
+ };
+
FIB_TEST(!fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
1,
- &l99_o_10_10_10_3),
+ &lc100_o_10_10_10_3),
"%U via interposer label 99",
format_fib_prefix,&pfx_11_11_11_11_s_32);
format_fib_prefix,&pfx_11_11_11_11_s_32);
fib_table_entry_delete(0, &pfx_11_11_11_0_s_24, FIB_SOURCE_API);
+ fib_table_entry_delete(0, &pfx_11_11_11_11_s_32, FIB_SOURCE_API);
FIB_TEST(!fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
1,
}
VLIB_INIT_FUNCTION (fib_test_init);
+
+// clang-format on
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