diff options
Diffstat (limited to 'vnet/vnet/fib/fib_test.c')
| -rw-r--r-- | vnet/vnet/fib/fib_test.c | 84 |
1 files changed, 80 insertions, 4 deletions
diff --git a/vnet/vnet/fib/fib_test.c b/vnet/vnet/fib/fib_test.c index d2216df5..eb5253d0 100644 --- a/vnet/vnet/fib/fib_test.c +++ b/vnet/vnet/fib/fib_test.c @@ -83,10 +83,22 @@ static uword dummy_interface_tx (vlib_main_t * vm, return frame->n_vectors; } +static clib_error_t * +test_interface_admin_up_down (vnet_main_t * vnm, + u32 hw_if_index, + u32 flags) +{ + u32 hw_flags = (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? + VNET_HW_INTERFACE_FLAG_LINK_UP : 0; + vnet_hw_interface_set_flags (vnm, hw_if_index, hw_flags); + return 0; +} + VNET_DEVICE_CLASS (test_interface_device_class,static) = { .name = "Test interface", .format_device_name = format_test_interface_name, .tx_function = dummy_interface_tx, + .admin_up_down_function = test_interface_admin_up_down, }; static u8 *hw_address; @@ -112,7 +124,7 @@ fib_test_mk_intf (u32 ninterfaces) hw_address[5] = i; error = ethernet_register_interface(vnet_get_main(), - ethernet_hw_interface_class.index, + test_interface_device_class.index, i /* instance */, hw_address, &tm->hw_if_indicies[i], @@ -120,12 +132,18 @@ fib_test_mk_intf (u32 ninterfaces) FIB_TEST((NULL == error), "ADD interface %d", i); - tm->hw[i] = vnet_get_hw_interface(vnet_get_main(), + 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]); - 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); + 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; + error = vnet_sw_interface_set_flags(vnet_get_main(), tm->hw[i]->sw_if_index, VNET_SW_INTERFACE_FLAG_ADMIN_UP); @@ -4217,6 +4235,64 @@ fib_test_v6 (void) "attached interface adj is glean"); /* + * Same test as above, but this time the HW interface goes down + */ + error = vnet_hw_interface_set_flags(vnet_get_main(), + tm->hw_if_indicies[0], + ~VNET_HW_INTERFACE_FLAG_LINK_UP); + FIB_TEST((NULL == error), "Interface shutdown OK"); + + fei = fib_table_lookup_exact_match(fib_index, &pfx_2001_b_s_64); + dpo = fib_entry_contribute_ip_forwarding(fei); + FIB_TEST(!dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)), + "2001::b/64 resolves via drop"); + fei = fib_table_lookup_exact_match(fib_index, &pfx_2001_a_s_64); + dpo = fib_entry_contribute_ip_forwarding(fei); + FIB_TEST(!dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)), + "2001::a/64 resolves via drop"); + fei = fib_table_lookup_exact_match(fib_index, &pfx_2001_1_3_s_128); + dpo = fib_entry_contribute_ip_forwarding(fei); + FIB_TEST(!dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)), + "2001:0:0:1::3/128 resolves via drop"); + fei = fib_table_lookup_exact_match(fib_index, &pfx_2001_1_2_s_128); + dpo = fib_entry_contribute_ip_forwarding(fei); + FIB_TEST(!dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)), + "2001:0:0:1::2/128 resolves via drop"); + local_pfx.fp_len = 128; + fei = fib_table_lookup_exact_match(fib_index, &local_pfx); + dpo = fib_entry_contribute_ip_forwarding(fei); + FIB_TEST(dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)), + "2001:0:0:1::1/128 not drop"); + local_pfx.fp_len = 64; + fei = fib_table_lookup_exact_match(fib_index, &local_pfx); + dpo = fib_entry_contribute_ip_forwarding(fei); + FIB_TEST(!dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)), + "2001:0:0:1/64 resolves via drop"); + + error = vnet_hw_interface_set_flags(vnet_get_main(), + tm->hw_if_indicies[0], + VNET_HW_INTERFACE_FLAG_LINK_UP); + FIB_TEST((NULL == error), "Interface bring-up OK"); + fei = fib_table_lookup_exact_match(fib_index, &pfx_2001_a_s_64); + ai = fib_entry_get_adj(fei); + FIB_TEST((ai_01 == ai), "2001::a/64 resolves via 2001:0:0:1::1"); + fei = fib_table_lookup_exact_match(fib_index, &pfx_2001_b_s_64); + ai = fib_entry_get_adj(fei); + FIB_TEST((ai_01 == ai), "2001::b/64 resolves via 2001:0:0:1::1"); + fei = fib_table_lookup_exact_match(fib_index, &pfx_2001_1_3_s_128); + ai = fib_entry_get_adj(fei); + FIB_TEST((ai_02 == ai), "ADJ-FIB resolves via adj"); + fei = fib_table_lookup_exact_match(fib_index, &pfx_2001_1_2_s_128); + ai = fib_entry_get_adj(fei); + FIB_TEST((ai_01 == ai), "ADJ-FIB resolves via adj"); + local_pfx.fp_len = 64; + fei = fib_table_lookup_exact_match(fib_index, &local_pfx); + ai = fib_entry_get_adj(fei); + adj = adj_get(ai); + FIB_TEST((IP_LOOKUP_NEXT_GLEAN == adj->lookup_next_index), + "attached interface adj is glean"); + + /* * Delete the interface that the routes reolve through. * Again no routes are removed. They all point to drop. * |