diff options
Diffstat (limited to 'src/vnet/mfib/mfib_test.c')
| -rw-r--r-- | src/vnet/mfib/mfib_test.c | 127 |
1 files changed, 125 insertions, 2 deletions
diff --git a/src/vnet/mfib/mfib_test.c b/src/vnet/mfib/mfib_test.c index 36a303e844d..7c92ae99b1d 100644 --- a/src/vnet/mfib/mfib_test.c +++ b/src/vnet/mfib/mfib_test.c @@ -20,6 +20,8 @@ #include <vnet/mfib/mfib_signal.h> #include <vnet/mfib/ip6_mfib.h> #include <vnet/fib/fib_path_list.h> +#include <vnet/fib/fib_test.h> +#include <vnet/fib/fib_table.h> #include <vnet/dpo/replicate_dpo.h> #include <vnet/adj/adj_mcast.h> @@ -201,8 +203,8 @@ mfib_test_validate_rep_v (const replicate_t *rep, if (DPO_RECEIVE != dt) { MFIB_TEST_REP((ai == dpo->dpoi_index), - "bucket %d stacks on %U", - bucket, + "bucket %d [exp:%d] stacks on %U", + bucket, ai, format_dpo_id, dpo, 0); } } @@ -734,6 +736,7 @@ mfib_test_i (fib_protocol_t PROTO, mfib_table_entry_update(fib_index, pfx_s_g, MFIB_SOURCE_API, + MFIB_RPF_ID_NONE, MFIB_ENTRY_FLAG_SIGNAL); MFIB_TEST(mfib_test_entry(mfei, MFIB_ENTRY_FLAG_SIGNAL, @@ -824,6 +827,7 @@ mfib_test_i (fib_protocol_t PROTO, mfib_table_entry_update(fib_index, pfx_s_g, MFIB_SOURCE_API, + MFIB_RPF_ID_NONE, (MFIB_ENTRY_FLAG_SIGNAL | MFIB_ENTRY_FLAG_CONNECTED)); MFIB_TEST(mfib_test_entry(mfei, @@ -965,6 +969,7 @@ mfib_test_i (fib_protocol_t PROTO, mfib_table_entry_update(fib_index, pfx_s_g, MFIB_SOURCE_API, + MFIB_RPF_ID_NONE, MFIB_ENTRY_FLAG_NONE); mfei = mfib_table_lookup_exact_match(fib_index, pfx_s_g); @@ -1074,6 +1079,117 @@ mfib_test_i (fib_protocol_t PROTO, dpo_reset(&td); /* + * A Multicast LSP. This a mLDP head-end + */ + fib_node_index_t ai_mpls_10_10_10_1, lfei; + ip46_address_t nh_10_10_10_1 = { + .ip4 = { + .as_u32 = clib_host_to_net_u32(0x0a0a0a01), + }, + }; + ai_mpls_10_10_10_1 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4, + VNET_LINK_MPLS, + &nh_10_10_10_1, + tm->hw[0]->sw_if_index); + + fib_prefix_t pfx_3500 = { + .fp_len = 21, + .fp_proto = FIB_PROTOCOL_MPLS, + .fp_label = 3500, + .fp_eos = MPLS_EOS, + .fp_payload_proto = DPO_PROTO_IP4, + }; + fib_test_rep_bucket_t mc_0 = { + .type = FT_REP_LABEL_O_ADJ, + .label_o_adj = { + .adj = ai_mpls_10_10_10_1, + .label = 3300, + .eos = MPLS_EOS, + }, + }; + mpls_label_t *l3300 = NULL; + vec_add1(l3300, 3300); + + /* + * MPLS enable an interface so we get the MPLS table created + */ + mpls_sw_interface_enable_disable(&mpls_main, + tm->hw[0]->sw_if_index, + 1); + + lfei = fib_table_entry_update_one_path(0, // default MPLS Table + &pfx_3500, + FIB_SOURCE_API, + FIB_ENTRY_FLAG_MULTICAST, + FIB_PROTOCOL_IP4, + &nh_10_10_10_1, + tm->hw[0]->sw_if_index, + ~0, // invalid fib index + 1, + l3300, + FIB_ROUTE_PATH_FLAG_NONE); + MFIB_TEST(fib_test_validate_entry(lfei, + FIB_FORW_CHAIN_TYPE_MPLS_EOS, + 1, + &mc_0), + "3500 via replicate over 10.10.10.1"); + + /* + * An (S,G) that resolves via the mLDP head-end + */ + fib_route_path_t path_via_mldp = { + .frp_proto = FIB_PROTOCOL_MPLS, + .frp_local_label = pfx_3500.fp_label, + .frp_eos = MPLS_EOS, + .frp_sw_if_index = 0xffffffff, + .frp_fib_index = 0, + .frp_weight = 1, + .frp_flags = FIB_ROUTE_PATH_FLAG_NONE, + }; + dpo_id_t mldp_dpo = DPO_INVALID; + + fib_entry_contribute_forwarding(lfei, + FIB_FORW_CHAIN_TYPE_MPLS_EOS, + &mldp_dpo); + + mfei = mfib_table_entry_path_update(fib_index, + pfx_s_g, + MFIB_SOURCE_API, + &path_via_mldp, + MFIB_ITF_FLAG_FORWARD); + + MFIB_TEST(mfib_test_entry(mfei, + MFIB_ENTRY_FLAG_NONE, + 1, + DPO_REPLICATE, mldp_dpo.dpoi_index), + "%U over-mLDP replicate OK", + format_mfib_prefix, pfx_s_g); + + /* + * add a for-us path. this tests two types of non-attached paths on one entry + */ + mfei = mfib_table_entry_path_update(fib_index, + pfx_s_g, + MFIB_SOURCE_API, + &path_for_us, + MFIB_ITF_FLAG_FORWARD); + MFIB_TEST(mfib_test_entry(mfei, + MFIB_ENTRY_FLAG_NONE, + 2, + DPO_REPLICATE, mldp_dpo.dpoi_index, + DPO_RECEIVE, 0), + "%U mLDP+for-us replicate OK", + format_mfib_prefix, pfx_s_g); + + mfib_table_entry_delete(fib_index, + pfx_s_g, + MFIB_SOURCE_API); + fib_table_entry_delete(0, + &pfx_3500, + FIB_SOURCE_API); + dpo_reset(&mldp_dpo); + + /* * Unlock the table - it's the last lock so should be gone thereafter */ mfib_table_unlock(fib_index, PROTO); @@ -1087,6 +1203,13 @@ mfib_test_i (fib_protocol_t PROTO, adj_unlock(ai_3); /* + * MPLS disable the interface + */ + mpls_sw_interface_enable_disable(&mpls_main, + tm->hw[0]->sw_if_index, + 0); + + /* * test we've leaked no resources */ MFIB_TEST(0 == adj_mcast_db_size(), "%d MCAST adjs", adj_mcast_db_size()); |