#include <vnet/dpo/lookup_dpo.h>
#include <vnet/dpo/drop_dpo.h>
#include <vnet/dpo/receive_dpo.h>
+#include <vnet/dpo/ip_null_dpo.h>
#include <vnet/mpls/mpls.h>
fib_forward_chain_type_t fct,
u32 num, ...)
{
- dpo_id_t dpo = DPO_NULL;
+ dpo_id_t dpo = DPO_INVALID;
fib_urpf_list_t *urpf;
index_t ui;
va_list ap;
return (rewrite);
}
+typedef enum fib_test_lb_bucket_type_t_ {
+ FT_LB_LABEL_O_ADJ,
+ FT_LB_LABEL_O_LB,
+ FT_LB_O_LB,
+ FT_LB_SPECIAL,
+ FT_LB_ADJ,
+} fib_test_lb_bucket_type_t;
+
+typedef struct fib_test_lb_bucket_t_ {
+ fib_test_lb_bucket_type_t type;
+
+ union
+ {
+ struct
+ {
+ mpls_eos_bit_t eos;
+ mpls_label_t label;
+ u8 ttl;
+ adj_index_t adj;
+ } label_o_adj;
+ struct
+ {
+ mpls_eos_bit_t eos;
+ mpls_label_t label;
+ u8 ttl;
+ index_t lb;
+ } label_o_lb;
+ struct
+ {
+ index_t adj;
+ } adj;
+ struct
+ {
+ index_t lb;
+ } lb;
+ struct
+ {
+ index_t adj;
+ } special;
+ };
+} fib_test_lb_bucket_t;
+
+#define FIB_TEST_LB(_cond, _comment, _args...) \
+{ \
+ if (!FIB_TEST_I(_cond, _comment, ##_args)) { \
+ return (0); \
+ } \
+}
+
+static int
+fib_test_validate_lb_v (const load_balance_t *lb,
+ u16 n_buckets,
+ va_list ap)
+{
+ const dpo_id_t *dpo;
+ int bucket;
+
+ FIB_TEST_LB((n_buckets == lb->lb_n_buckets), "n_buckets = %d", lb->lb_n_buckets);
+
+ for (bucket = 0; bucket < n_buckets; bucket++)
+ {
+ const fib_test_lb_bucket_t *exp;
+
+ exp = va_arg(ap, fib_test_lb_bucket_t*);
+ dpo = load_balance_get_bucket_i(lb, bucket);
+
+ switch (exp->type)
+ {
+ case FT_LB_LABEL_O_ADJ:
+ {
+ const mpls_label_dpo_t *mld;
+ mpls_label_t hdr;
+ FIB_TEST_LB((DPO_MPLS_LABEL == 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.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,
+ exp->label_o_adj.label);
+
+ FIB_TEST_LB((vnet_mpls_uc_get_s(hdr) ==
+ exp->label_o_adj.eos),
+ "bucket %d stacks on label %d %U",
+ bucket,
+ exp->label_o_adj.label,
+ format_mpls_eos_bit, exp->label_o_adj.eos);
+
+ 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_o_adj.adj == mld->mld_dpo.dpoi_index),
+ "bucket %d label stacks on adj %d",
+ bucket,
+ exp->label_o_adj.adj);
+ }
+ break;
+ case FT_LB_LABEL_O_LB:
+ {
+ const mpls_label_dpo_t *mld;
+ mpls_label_t hdr;
+
+ FIB_TEST_LB((DPO_MPLS_LABEL == 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.label_exp_s_ttl);
+
+ FIB_TEST_LB((vnet_mpls_uc_get_label(hdr) ==
+ exp->label_o_lb.label),
+ "bucket %d stacks on label %d",
+ bucket,
+ exp->label_o_lb.label);
+
+ FIB_TEST_LB((vnet_mpls_uc_get_s(hdr) ==
+ exp->label_o_lb.eos),
+ "bucket %d stacks on label %d %U",
+ bucket,
+ exp->label_o_lb.label,
+ format_mpls_eos_bit, exp->label_o_lb.eos);
+
+ FIB_TEST_LB((DPO_LOAD_BALANCE == 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_o_lb.lb == mld->mld_dpo.dpoi_index),
+ "bucket %d label stacks on LB %d",
+ bucket,
+ exp->label_o_lb.lb);
+ }
+ break;
+ case FT_LB_ADJ:
+ FIB_TEST_I(((DPO_ADJACENCY == dpo->dpoi_type) ||
+ (DPO_ADJACENCY_INCOMPLETE == dpo->dpoi_type)),
+ "bucket %d stacks on %U",
+ bucket,
+ format_dpo_type, dpo->dpoi_type);
+ FIB_TEST_LB((exp->adj.adj == dpo->dpoi_index),
+ "bucket %d stacks on adj %d",
+ bucket,
+ exp->adj.adj);
+ break;
+ case FT_LB_O_LB:
+ FIB_TEST_I((DPO_LOAD_BALANCE == dpo->dpoi_type),
+ "bucket %d stacks on %U",
+ bucket,
+ format_dpo_type, dpo->dpoi_type);
+ FIB_TEST_LB((exp->lb.lb == dpo->dpoi_index),
+ "bucket %d stacks on lb %d",
+ bucket,
+ exp->lb.lb);
+ break;
+ case FT_LB_SPECIAL:
+ FIB_TEST_I((DPO_DROP == dpo->dpoi_type),
+ "bucket %d stacks on %U",
+ bucket,
+ format_dpo_type, dpo->dpoi_type);
+ FIB_TEST_LB((exp->special.adj == dpo->dpoi_index),
+ "bucket %d stacks on drop %d",
+ bucket,
+ exp->special.adj);
+ break;
+ }
+ }
+ return (!0);
+}
+
+static int
+fib_test_validate_entry (fib_node_index_t fei,
+ fib_forward_chain_type_t fct,
+ u16 n_buckets,
+ ...)
+{
+ const load_balance_t *lb;
+ dpo_id_t dpo = DPO_INVALID;
+ fib_prefix_t pfx;
+ index_t fw_lbi;
+ u32 fib_index;
+ va_list ap;
+ int res;
+
+ va_start(ap, n_buckets);
+
+ fib_entry_get_prefix(fei, &pfx);
+ fib_index = fib_entry_get_fib_index(fei);
+ fib_entry_contribute_forwarding(fei, fct, &dpo);
+
+ FIB_TEST_LB((DPO_LOAD_BALANCE == dpo.dpoi_type),
+ "Entry links to %U",
+ format_dpo_type, dpo.dpoi_type);
+ lb = load_balance_get(dpo.dpoi_index);
+
+ res = fib_test_validate_lb_v(lb, n_buckets, ap);
+
+ /*
+ * ensure that the LB contributed by the entry is the
+ * same as the LB in the forwarding tables
+ */
+ switch (pfx.fp_proto)
+ {
+ case FIB_PROTOCOL_IP4:
+ fw_lbi = ip4_fib_forwarding_lookup(fib_index, &pfx.fp_addr.ip4);
+ break;
+ case FIB_PROTOCOL_IP6:
+ fw_lbi = ip6_fib_table_fwding_lookup(&ip6_main, fib_index, &pfx.fp_addr.ip6);
+ break;
+ case FIB_PROTOCOL_MPLS:
+ {
+ mpls_unicast_header_t hdr = {
+ .label_exp_s_ttl = 0,
+ };
+
+ vnet_mpls_uc_set_label(&hdr.label_exp_s_ttl, pfx.fp_label);
+ vnet_mpls_uc_set_s(&hdr.label_exp_s_ttl, pfx.fp_eos);
+ hdr.label_exp_s_ttl = clib_host_to_net_u32(hdr.label_exp_s_ttl);
+
+ fw_lbi = mpls_fib_table_forwarding_lookup(fib_index, &hdr);
+ break;
+ }
+ default:
+ fw_lbi = 0;
+ }
+ FIB_TEST_LB((fw_lbi == dpo.dpoi_index),
+ "Contributed LB = FW LB: %U\n %U",
+ format_load_balance, fw_lbi, 0,
+ format_load_balance, dpo.dpoi_index, 0);
+
+ dpo_reset(&dpo);
+
+ va_end(ap);
+
+ return (res);
+}
+
static void
fib_test_v4 (void)
{
* find the adj in the shared db
*/
locked_ai = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_IP4,
+ VNET_LINK_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index);
FIB_TEST((locked_ai == ai), "ADJ NBR DB find");
"11.11.11.11/32 via incomplete adj");
ai_01 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_IP4,
+ VNET_LINK_IP4,
&pfx_10_10_10_1_s_32.fp_addr,
tm->hw[0]->sw_if_index);
FIB_TEST((FIB_NODE_INDEX_INVALID != ai_01), "adj created");
"RPF list for adj-fib contains adj");
ai_12_12_12_12 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_IP4,
+ VNET_LINK_IP4,
&nh_12_12_12_12,
tm->hw[1]->sw_if_index);
FIB_TEST((FIB_NODE_INDEX_INVALID != ai_12_12_12_12), "adj created");
eth_addr[5] = 0xb2;
ai_02 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_IP4,
+ VNET_LINK_IP4,
&pfx_10_10_10_2_s_32.fp_addr,
tm->hw[0]->sw_if_index);
FIB_TEST((FIB_NODE_INDEX_INVALID != ai_02), "adj created");
* An EXCLUSIVE route; one where the user (me) provides the exclusive
* adjacency through which the route will resovle
*/
- dpo_id_t ex_dpo = DPO_NULL;
+ dpo_id_t ex_dpo = DPO_INVALID;
lookup_dpo_add_or_lock_w_fib_index(fib_index,
DPO_PROTO_IP4,
FIB_TEST(!dpo_cmp(&ex_dpo, load_balance_get_bucket(dpo->dpoi_index, 0)),
"exclusive remote uses lookup DPO");
+ /*
+ * update the exclusive to use a different DPO
+ */
+ ip_null_dpo_add_and_lock(DPO_PROTO_IP4,
+ IP_NULL_ACTION_SEND_ICMP_UNREACH,
+ &ex_dpo);
+ fib_table_entry_special_dpo_update(fib_index,
+ &ex_pfx,
+ FIB_SOURCE_SPECIAL,
+ FIB_ENTRY_FLAG_EXCLUSIVE,
+ &ex_dpo);
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ FIB_TEST(!dpo_cmp(&ex_dpo, load_balance_get_bucket(dpo->dpoi_index, 0)),
+ "exclusive remote uses now uses NULL DPO");
+
fib_table_entry_special_remove(fib_index,
&ex_pfx,
FIB_SOURCE_SPECIAL);
"RPF list for 1.2.3.4/32 contains both adjs");
/*
- * A recursive via the two unequal cost entries
+ * Test UCMP with a large weight skew - this produces load-balance objects with large
+ * numbers of buckets to accommodate the skew. By updating said load-balances we are
+ * laso testing the LB in placce modify code when number of buckets is large.
*/
- fib_prefix_t bgp_44_s_32 = {
+ fib_prefix_t pfx_6_6_6_6_s_32 = {
.fp_len = 32,
.fp_proto = FIB_PROTOCOL_IP4,
.fp_addr = {
- /* 200.200.200.201/32 */
- .ip4.as_u32 = clib_host_to_net_u32(0x44444444),
+ /* 1.1.1.1/32 */
+ .ip4.as_u32 = clib_host_to_net_u32(0x06060606),
},
};
- fei = fib_table_entry_path_add(fib_index,
- &bgp_44_s_32,
- FIB_SOURCE_API,
- FIB_ENTRY_FLAG_NONE,
+ fib_test_lb_bucket_t ip_6_6_6_6_o_10_10_10_1 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_01,
+ },
+ };
+ fib_test_lb_bucket_t ip_6_6_6_6_o_10_10_10_2 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_02,
+ },
+ };
+ fib_test_lb_bucket_t ip_6_6_6_6_o_12_12_12_12 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_12_12_12_12,
+ },
+ };
+ fib_table_entry_update_one_path(fib_index,
+ &pfx_6_6_6_6_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ FIB_PROTOCOL_IP4,
+ &nh_10_10_10_1,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 0, // zero weigth
+ MPLS_LABEL_INVALID,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ fei = fib_table_lookup(fib_index, &pfx_6_6_6_6_s_32);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_6_6_6_6_o_10_10_10_1),
+ "6.6.6.6/32 via 10.10.10.1");
+
+ fib_table_entry_path_add(fib_index,
+ &pfx_6_6_6_6_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ FIB_PROTOCOL_IP4,
+ &nh_10_10_10_2,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 100,
+ MPLS_LABEL_INVALID,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ fei = fib_table_lookup(fib_index, &pfx_6_6_6_6_s_32);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 64,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_1),
+ "6.6.6.6/32 via 10.10.10.1 and 10.10.10.2 in 63:1 ratio");
+
+ fib_table_entry_path_add(fib_index,
+ &pfx_6_6_6_6_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ FIB_PROTOCOL_IP4,
+ &nh_12_12_12_12,
+ tm->hw[1]->sw_if_index,
+ ~0, // invalid fib index
+ 100,
+ MPLS_LABEL_INVALID,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ fei = fib_table_lookup(fib_index, &pfx_6_6_6_6_s_32);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 128,
+ &ip_6_6_6_6_o_10_10_10_1,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12,
+ &ip_6_6_6_6_o_12_12_12_12),
+ "6.6.6.6/32 via 10.10.10.1 and 10.10.10.2 in 63:1 ratio");
+
+ fib_table_entry_path_remove(fib_index,
+ &pfx_6_6_6_6_s_32,
+ FIB_SOURCE_API,
+ FIB_PROTOCOL_IP4,
+ &nh_12_12_12_12,
+ tm->hw[1]->sw_if_index,
+ ~0, // invalid fib index
+ 100,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ fei = fib_table_lookup(fib_index, &pfx_6_6_6_6_s_32);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 64,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_2,
+ &ip_6_6_6_6_o_10_10_10_1),
+ "6.6.6.6/32 via 10.10.10.1 and 10.10.10.2 in 63:1 ratio");
+
+ fib_table_entry_path_remove(fib_index,
+ &pfx_6_6_6_6_s_32,
+ FIB_SOURCE_API,
+ FIB_PROTOCOL_IP4,
+ &nh_10_10_10_2,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 100,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ fei = fib_table_lookup(fib_index, &pfx_6_6_6_6_s_32);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_6_6_6_6_o_10_10_10_1),
+ "6.6.6.6/32 via 10.10.10.1");
+
+ fib_table_entry_delete(fib_index, &pfx_6_6_6_6_s_32, FIB_SOURCE_API);
+
+ /*
+ * A recursive via the two unequal cost entries
+ */
+ fib_prefix_t bgp_44_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ /* 200.200.200.201/32 */
+ .ip4.as_u32 = clib_host_to_net_u32(0x44444444),
+ },
+ };
+ fei = fib_table_entry_path_add(fib_index,
+ &bgp_44_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
FIB_PROTOCOL_IP4,
&pfx_1_2_3_4_s_32.fp_addr,
~0,
/*
* test the uRPF check functions
*/
- dpo_id_t dpo_44 = DPO_NULL;
+ dpo_id_t dpo_44 = DPO_INVALID;
index_t urpfi;
fib_entry_contribute_forwarding(fei, FIB_FORW_CHAIN_TYPE_UNICAST_IP4, &dpo_44);
fib_entry_pool_size());
ai_03 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_IP4,
+ VNET_LINK_IP4,
&nh_10_10_10_3,
tm->hw[0]->sw_if_index);
fib_table_lookup_exact_match(fib_index, &pfx_5_5_5_6_s_32),
"1-level 5.5.5.6/32 loop is removed");
+ /*
+ * A recursive route whose next-hop is covered by the prefix.
+ * This would mean the via-fib, which inherits forwarding from its
+ * cover, thus picks up forwarding from the prfix, which is via the
+ * via-fib, and we have a loop.
+ */
+ fib_prefix_t pfx_23_23_23_0_s_24 = {
+ .fp_len = 24,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x17171700),
+ },
+ };
+ fib_prefix_t pfx_23_23_23_23_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x17171717),
+ },
+ };
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_23_23_23_0_s_24,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ FIB_PROTOCOL_IP4,
+ &pfx_23_23_23_23_s_32.fp_addr,
+ ~0, // recursive
+ fib_index,
+ 1,
+ MPLS_LABEL_INVALID,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ FIB_TEST(load_balance_is_drop(dpo),
+ "23.23.23.0/24 via covered is DROP");
+ fib_table_entry_delete_index(fei, FIB_SOURCE_API);
+
/*
* add-remove test. no change.
*/
FIB_TEST((NBR+7 == fib_entry_pool_size()), "entry pool size is %d",
fib_entry_pool_size());
+ /*
+ * Duplicate paths:
+ * add a recursive with duplicate paths. Expect the duplicate to be ignored.
+ */
+ fib_prefix_t pfx_34_1_1_1_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x22010101),
+ },
+ };
+ fib_prefix_t pfx_34_34_1_1_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x22220101),
+ },
+ };
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_34_1_1_1_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ FIB_PROTOCOL_IP4,
+ &pfx_34_34_1_1_s_32.fp_addr,
+ ~0,
+ fib_index,
+ 1,
+ MPLS_LABEL_INVALID,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_34_1_1_1_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ FIB_PROTOCOL_IP4,
+ &pfx_34_34_1_1_s_32.fp_addr,
+ ~0,
+ fib_index,
+ 1,
+ MPLS_LABEL_INVALID,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ FIB_TEST_REC_FORW(&pfx_34_1_1_1_s_32, &pfx_34_34_1_1_s_32, 0);
+ fib_table_entry_delete_index(fei, FIB_SOURCE_API);
+
/*
* CLEANUP
* remove: 1.1.1.2/32, 1.1.2.0/24 and 1.1.1.1/32
ai = fib_entry_get_adj(fei);
ai2 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_IP4,
+ VNET_LINK_IP4,
&pfx_4_1_1_1_s_32.fp_addr,
tm->hw[0]->sw_if_index);
FIB_TEST((ai == ai2), "Attached-host link to incomplete ADJ");
adj = adj_get(ai);
FIB_TEST((adj->lookup_next_index == IP_LOOKUP_NEXT_ARP),
"2001::/64 via ARP-adj");
- FIB_TEST((adj->ia_link == FIB_LINK_IP6),
+ FIB_TEST((adj->ia_link == VNET_LINK_IP6),
"2001::/64 is link type v6");
FIB_TEST((adj->ia_nh_proto == FIB_PROTOCOL_IP4),
"2001::/64 ADJ-adj is NH proto v4");
FIB_TEST((0 == adj_nbr_db_size()), "ADJ DB size is %d",
adj_nbr_db_size());
-
+
/*
* CLEANUP
* remove the interface prefixes
* find the adj in the shared db
*/
locked_ai = adj_nbr_add_or_lock(FIB_PROTOCOL_IP6,
- FIB_LINK_IP6,
+ VNET_LINK_IP6,
&nh_2001_2,
tm->hw[0]->sw_if_index);
FIB_TEST((locked_ai == ai), "ADJ NBR DB find");
};
ai_01 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP6,
- FIB_LINK_IP6,
+ VNET_LINK_IP6,
&pfx_2001_1_2_s_128.fp_addr,
tm->hw[0]->sw_if_index);
FIB_TEST((FIB_NODE_INDEX_INVALID != ai_01), "adj created");
eth_addr[5] = 0xb2;
ai_02 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP6,
- FIB_LINK_IP6,
+ VNET_LINK_IP6,
&pfx_2001_1_3_s_128.fp_addr,
tm->hw[0]->sw_if_index);
FIB_TEST((FIB_NODE_INDEX_INVALID != ai_02), "adj created");
adj = adj_get(ai);
FIB_TEST((adj->lookup_next_index == IP_LOOKUP_NEXT_ARP),
"1.1.1.1/32 via ARP-adj");
- FIB_TEST((adj->ia_link == FIB_LINK_IP4),
+ FIB_TEST((adj->ia_link == VNET_LINK_IP4),
"1.1.1.1/32 ADJ-adj is link type v4");
FIB_TEST((adj->ia_nh_proto == FIB_PROTOCOL_IP6),
"1.1.1.1/32 ADJ-adj is NH proto v6");
/* vec_add(rewrite, &byte, 6); */
/* adjfib_ai1 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4, */
- /* FIB_LINK_IP4, */
+ /* VNET_LINK_IP4, */
/* &nh_10_10_10_2, */
/* tm->hw[0]->sw_if_index); */
/* adj_nbr_update_rewrite(FIB_PROTOCOL_IP4, */
/* "Adj-fib10 adj is rewrite"); */
/* adjfib_ai2 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4, */
- /* FIB_LINK_IP4, */
+ /* VNET_LINK_IP4, */
/* &nh_10_10_11_2, */
/* tm->hw[1]->sw_if_index); */
/* adj_nbr_update_rewrite(FIB_PROTOCOL_IP4, */
dpo = fib_entry_contribute_ip_forwarding(fei);
/*
- * remove the route in the export fib. expect the adj-fibs to be removed
- */
- local_pfx.fp_len = 24;
- fib_table_entry_delete(fib_index,
- &local_pfx,
- FIB_SOURCE_INTERFACE);
-
- fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "Delete export: ADJ-fib1 removed from FIB1");
- fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_2_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "ADJ-fib2 removed from FIB1");
- local_pfx.fp_len = 32;
- fei = fib_table_lookup_exact_match(import_fib_index1, &local_pfx);
- FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "local removed from FIB1");
-
- /*
- * the adj-fibs in the export VRF are present in the FIB table,
- * but not installed in forwarding, since they have no attached cover.
- * Consequently a lookup in the MTRIE gives the adj for the covering
- * route 10.0.0.0/8.
- */
- fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 in export");
-
- index_t lbi;
- lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_1_s_32.fp_addr.ip4);
- FIB_TEST(lbi == dpo->dpoi_index,
- "10.10.10.1 forwards on \n%U not \n%U",
- format_load_balance, lbi, 0,
- format_dpo_id, dpo, 0);
- lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_2_s_32.fp_addr.ip4);
- FIB_TEST(lbi == dpo->dpoi_index,
- "10.10.10.2 forwards on %U", format_dpo_id, dpo, 0);
- lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_3_s_32.fp_addr.ip4);
- FIB_TEST(lbi == dpo->dpoi_index,
- "10.10.10.3 forwards on %U", format_dpo_id, dpo, 0);
-
- /*
- * add the export prefix back, but not as attached.
- * No adj-fibs in export nor import tables
- */
- local_pfx.fp_len = 24;
- fei = fib_table_entry_update_one_path(fib_index,
- &local_pfx,
- FIB_SOURCE_API,
- FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
- &pfx_10_10_10_1_s_32.fp_addr,
- tm->hw[0]->sw_if_index,
- ~0, // invalid fib index
- 1,
- MPLS_LABEL_INVALID,
- FIB_ROUTE_PATH_FLAG_NONE);
- dpo = fib_entry_contribute_ip_forwarding(fei);
-
- fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "non-attached in export: ADJ-fib1 in export");
- lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_1_s_32.fp_addr.ip4);
- FIB_TEST(lbi == dpo->dpoi_index,
- "10.10.10.1 forwards on %U", format_dpo_id, dpo, 0);
- fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 in export");
- lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_2_s_32.fp_addr.ip4);
- FIB_TEST(lbi == dpo->dpoi_index,
- "10.10.10.2 forwards on %U", format_dpo_id, dpo, 0);
-
- fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "ADJ-fib1 removed from FIB1");
- fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_2_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "ADJ-fib2 removed from FIB1");
- local_pfx.fp_len = 32;
- fei = fib_table_lookup_exact_match(import_fib_index1, &local_pfx);
- FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "local removed from FIB1");
-
- /*
- * modify the export prefix so it is attached. expect all covereds to return
- */
- local_pfx.fp_len = 24;
- fib_table_entry_update_one_path(fib_index,
- &local_pfx,
- FIB_SOURCE_API,
- FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
- NULL,
- tm->hw[0]->sw_if_index,
- ~0, // invalid fib index
- 1,
- MPLS_LABEL_INVALID,
- FIB_ROUTE_PATH_FLAG_NONE);
-
- fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 reinstalled in export");
- dpo = fib_entry_contribute_ip_forwarding(fei);
- FIB_TEST(dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)),
- "Adj-fib1 is not drop in export");
- fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_2_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib2 reinstalled in export");
- local_pfx.fp_len = 32;
- fei = fib_table_lookup_exact_match(fib_index, &local_pfx);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "local reinstalled in export");
- fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "attached in export: ADJ-fib1 imported");
- dpo = fib_entry_contribute_ip_forwarding(fei);
- FIB_TEST(dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)),
- "Adj-fib1 is not drop in export");
- fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 imported");
- fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_2_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib2 imported");
- local_pfx.fp_len = 32;
- fei = fib_table_lookup_exact_match(import_fib_index1, &local_pfx);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "local imported");
-
- /*
- * modify the export prefix so connected. no change.
- */
- local_pfx.fp_len = 24;
- fib_table_entry_update_one_path(fib_index, &local_pfx,
- FIB_SOURCE_INTERFACE,
- (FIB_ENTRY_FLAG_CONNECTED |
- FIB_ENTRY_FLAG_ATTACHED),
- FIB_PROTOCOL_IP4,
- NULL,
- tm->hw[0]->sw_if_index,
- ~0,
- 1,
- MPLS_LABEL_INVALID,
- FIB_ROUTE_PATH_FLAG_NONE);
-
- fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 reinstalled in export");
- dpo = fib_entry_contribute_ip_forwarding(fei);
- FIB_TEST(dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)),
- "Adj-fib1 is not drop in export");
- fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_2_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib2 reinstalled in export");
- local_pfx.fp_len = 32;
- fei = fib_table_lookup_exact_match(fib_index, &local_pfx);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "local reinstalled in export");
- fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "attached in export: ADJ-fib1 imported");
- dpo = fib_entry_contribute_ip_forwarding(fei);
- FIB_TEST(dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)),
- "Adj-fib1 is not drop in export");
- fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_2_s_32);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib2 imported");
- local_pfx.fp_len = 32;
- fei = fib_table_lookup_exact_match(import_fib_index1, &local_pfx);
- FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "local imported");
-
- /*
- * CLEANUP
- */
- fib_table_entry_delete(fib_index,
- &pfx_10_0_0_0_s_8,
- FIB_SOURCE_API);
- fib_table_entry_delete(fib_index,
- &pfx_10_10_10_1_s_32,
- FIB_SOURCE_ADJ);
- fib_table_entry_delete(fib_index,
- &pfx_10_10_10_2_s_32,
- FIB_SOURCE_ADJ);
- local_pfx.fp_len = 32;
- fib_table_entry_delete(fib_index,
- &local_pfx,
- FIB_SOURCE_INTERFACE);
- local_pfx.fp_len = 24;
- fib_table_entry_delete(fib_index,
- &local_pfx,
- FIB_SOURCE_API);
- fib_table_entry_delete(fib_index,
- &local_pfx,
- FIB_SOURCE_INTERFACE);
- local_pfx.fp_len = 24;
- fib_table_entry_delete(import_fib_index1,
- &local_pfx,
- FIB_SOURCE_API);
-
- fib_table_unlock(import_fib_index1, FIB_PROTOCOL_IP4);
- fib_table_unlock(import_fib_index2, FIB_PROTOCOL_IP4);
-
- FIB_TEST((0 == adj_nbr_db_size()), "ADJ DB size is %d",
- adj_nbr_db_size());
-}
-
-typedef enum fib_test_lb_bucket_type_t_ {
- FT_LB_LABEL_O_ADJ,
- FT_LB_LABEL_O_LB,
- FT_LB_O_LB,
- FT_LB_SPECIAL,
- FT_LB_ADJ,
-} fib_test_lb_bucket_type_t;
-
-typedef struct fib_test_lb_bucket_t_ {
- fib_test_lb_bucket_type_t type;
-
- union
- {
- struct
- {
- mpls_eos_bit_t eos;
- mpls_label_t label;
- u8 ttl;
- adj_index_t adj;
- } label_o_adj;
- struct
- {
- mpls_eos_bit_t eos;
- mpls_label_t label;
- u8 ttl;
- index_t lb;
- } label_o_lb;
- struct
- {
- index_t adj;
- } adj;
- struct
- {
- index_t lb;
- } lb;
- struct
- {
- index_t adj;
- } special;
- };
-} fib_test_lb_bucket_t;
-
-#define FIB_TEST_LB(_cond, _comment, _args...) \
-{ \
- if (!FIB_TEST_I(_cond, _comment, ##_args)) { \
- return (0); \
- } \
-}
-
-static int
-fib_test_validate_lb_v (const load_balance_t *lb,
- u16 n_buckets,
- va_list ap)
-{
- const dpo_id_t *dpo;
- int bucket;
-
- FIB_TEST_LB((n_buckets == lb->lb_n_buckets), "n_buckets = %d", lb->lb_n_buckets);
-
- for (bucket = 0; bucket < n_buckets; bucket++)
- {
- const fib_test_lb_bucket_t *exp;
-
- exp = va_arg(ap, fib_test_lb_bucket_t*);
- dpo = load_balance_get_bucket_i(lb, bucket);
-
- switch (exp->type)
- {
- case FT_LB_LABEL_O_ADJ:
- {
- const mpls_label_dpo_t *mld;
- mpls_label_t hdr;
- FIB_TEST_LB((DPO_MPLS_LABEL == 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.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,
- exp->label_o_adj.label);
-
- FIB_TEST_LB((vnet_mpls_uc_get_s(hdr) ==
- exp->label_o_adj.eos),
- "bucket %d stacks on label %d %U",
- bucket,
- exp->label_o_adj.label,
- format_mpls_eos_bit, exp->label_o_adj.eos);
-
- 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_o_adj.adj == mld->mld_dpo.dpoi_index),
- "bucket %d label stacks on adj %d",
- bucket,
- exp->label_o_adj.adj);
- }
- break;
- case FT_LB_LABEL_O_LB:
- {
- const mpls_label_dpo_t *mld;
- mpls_label_t hdr;
-
- FIB_TEST_LB((DPO_MPLS_LABEL == 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.label_exp_s_ttl);
-
- FIB_TEST_LB((vnet_mpls_uc_get_label(hdr) ==
- exp->label_o_lb.label),
- "bucket %d stacks on label %d",
- bucket,
- exp->label_o_lb.label);
-
- FIB_TEST_LB((vnet_mpls_uc_get_s(hdr) ==
- exp->label_o_lb.eos),
- "bucket %d stacks on label %d %U",
- bucket,
- exp->label_o_lb.label,
- format_mpls_eos_bit, exp->label_o_lb.eos);
-
- FIB_TEST_LB((DPO_LOAD_BALANCE == 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_o_lb.lb == mld->mld_dpo.dpoi_index),
- "bucket %d label stacks on LB %d",
- bucket,
- exp->label_o_lb.lb);
- }
- break;
- case FT_LB_ADJ:
- FIB_TEST_I(((DPO_ADJACENCY == dpo->dpoi_type) ||
- (DPO_ADJACENCY_INCOMPLETE == dpo->dpoi_type)),
- "bucket %d stacks on %U",
- bucket,
- format_dpo_type, dpo->dpoi_type);
- FIB_TEST_LB((exp->adj.adj == dpo->dpoi_index),
- "bucket %d stacks on adj %d",
- bucket,
- exp->adj.adj);
- break;
- case FT_LB_O_LB:
- FIB_TEST_I((DPO_LOAD_BALANCE == dpo->dpoi_type),
- "bucket %d stacks on %U",
- bucket,
- format_dpo_type, dpo->dpoi_type);
- FIB_TEST_LB((exp->lb.lb == dpo->dpoi_index),
- "bucket %d stacks on lb %d",
- bucket,
- exp->lb.lb);
- break;
- case FT_LB_SPECIAL:
- FIB_TEST_I((DPO_DROP == dpo->dpoi_type),
- "bucket %d stacks on %U",
- bucket,
- format_dpo_type, dpo->dpoi_type);
- FIB_TEST_LB((exp->special.adj == dpo->dpoi_index),
- "bucket %d stacks on drop %d",
- bucket,
- exp->adj.adj);
- break;
- }
- }
- return (!0);
-}
+ * remove the route in the export fib. expect the adj-fibs to be removed
+ */
+ local_pfx.fp_len = 24;
+ fib_table_entry_delete(fib_index,
+ &local_pfx,
+ FIB_SOURCE_INTERFACE);
-static int
-fib_test_validate_entry (fib_node_index_t fei,
- fib_forward_chain_type_t fct,
- u16 n_buckets,
- ...)
-{
- const load_balance_t *lb;
- dpo_id_t dpo = DPO_NULL;
- fib_prefix_t pfx;
- index_t fw_lbi;
- u32 fib_index;
- va_list ap;
- int res;
+ fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "Delete export: ADJ-fib1 removed from FIB1");
+ fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_2_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "ADJ-fib2 removed from FIB1");
+ local_pfx.fp_len = 32;
+ fei = fib_table_lookup_exact_match(import_fib_index1, &local_pfx);
+ FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "local removed from FIB1");
- va_start(ap, n_buckets);
+ /*
+ * the adj-fibs in the export VRF are present in the FIB table,
+ * but not installed in forwarding, since they have no attached cover.
+ * Consequently a lookup in the MTRIE gives the adj for the covering
+ * route 10.0.0.0/8.
+ */
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 in export");
- fib_entry_get_prefix(fei, &pfx);
- fib_index = fib_entry_get_fib_index(fei);
- fib_entry_contribute_forwarding(fei, fct, &dpo);
+ index_t lbi;
+ lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_1_s_32.fp_addr.ip4);
+ FIB_TEST(lbi == dpo->dpoi_index,
+ "10.10.10.1 forwards on \n%U not \n%U",
+ format_load_balance, lbi, 0,
+ format_dpo_id, dpo, 0);
+ lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_2_s_32.fp_addr.ip4);
+ FIB_TEST(lbi == dpo->dpoi_index,
+ "10.10.10.2 forwards on %U", format_dpo_id, dpo, 0);
+ lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_3_s_32.fp_addr.ip4);
+ FIB_TEST(lbi == dpo->dpoi_index,
+ "10.10.10.3 forwards on %U", format_dpo_id, dpo, 0);
- FIB_TEST_LB((DPO_LOAD_BALANCE == dpo.dpoi_type),
- "Entry links to %U",
- format_dpo_type, dpo.dpoi_type);
- lb = load_balance_get(dpo.dpoi_index);
+ /*
+ * add the export prefix back, but not as attached.
+ * No adj-fibs in export nor import tables
+ */
+ local_pfx.fp_len = 24;
+ fei = fib_table_entry_update_one_path(fib_index,
+ &local_pfx,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ FIB_PROTOCOL_IP4,
+ &pfx_10_10_10_1_s_32.fp_addr,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ MPLS_LABEL_INVALID,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ dpo = fib_entry_contribute_ip_forwarding(fei);
- res = fib_test_validate_lb_v(lb, n_buckets, ap);
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "non-attached in export: ADJ-fib1 in export");
+ lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_1_s_32.fp_addr.ip4);
+ FIB_TEST(lbi == dpo->dpoi_index,
+ "10.10.10.1 forwards on %U", format_dpo_id, dpo, 0);
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 in export");
+ lbi = ip4_fib_forwarding_lookup(fib_index, &pfx_10_10_10_2_s_32.fp_addr.ip4);
+ FIB_TEST(lbi == dpo->dpoi_index,
+ "10.10.10.2 forwards on %U", format_dpo_id, dpo, 0);
+
+ fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "ADJ-fib1 removed from FIB1");
+ fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_2_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "ADJ-fib2 removed from FIB1");
+ local_pfx.fp_len = 32;
+ fei = fib_table_lookup_exact_match(import_fib_index1, &local_pfx);
+ FIB_TEST((FIB_NODE_INDEX_INVALID == fei), "local removed from FIB1");
/*
- * ensure that the LB contributed by the entry is the
- * same as the LB in the forwarding tables
+ * modify the export prefix so it is attached. expect all covereds to return
*/
- switch (pfx.fp_proto)
- {
- case FIB_PROTOCOL_IP4:
- fw_lbi = ip4_fib_forwarding_lookup(fib_index, &pfx.fp_addr.ip4);
- break;
- case FIB_PROTOCOL_IP6:
- fw_lbi = ip6_fib_table_fwding_lookup(&ip6_main, fib_index, &pfx.fp_addr.ip6);
- break;
- case FIB_PROTOCOL_MPLS:
- {
- mpls_unicast_header_t hdr = {
- .label_exp_s_ttl = 0,
- };
+ local_pfx.fp_len = 24;
+ fib_table_entry_update_one_path(fib_index,
+ &local_pfx,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ FIB_PROTOCOL_IP4,
+ NULL,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ MPLS_LABEL_INVALID,
+ FIB_ROUTE_PATH_FLAG_NONE);
- vnet_mpls_uc_set_label(&hdr.label_exp_s_ttl, pfx.fp_label);
- vnet_mpls_uc_set_s(&hdr.label_exp_s_ttl, pfx.fp_eos);
- hdr.label_exp_s_ttl = clib_host_to_net_u32(hdr.label_exp_s_ttl);
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 reinstalled in export");
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ FIB_TEST(dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)),
+ "Adj-fib1 is not drop in export");
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_2_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib2 reinstalled in export");
+ local_pfx.fp_len = 32;
+ fei = fib_table_lookup_exact_match(fib_index, &local_pfx);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "local reinstalled in export");
+ fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "attached in export: ADJ-fib1 imported");
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ FIB_TEST(dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)),
+ "Adj-fib1 is not drop in export");
+ fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 imported");
+ fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_2_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib2 imported");
+ local_pfx.fp_len = 32;
+ fei = fib_table_lookup_exact_match(import_fib_index1, &local_pfx);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "local imported");
- fw_lbi = mpls_fib_table_forwarding_lookup(fib_index, &hdr);
- break;
- }
- default:
- fw_lbi = 0;
- }
- FIB_TEST_LB((fw_lbi == dpo.dpoi_index),
- "Contributed LB = FW LB: %U\n %U",
- format_load_balance, fw_lbi, 0,
- format_load_balance, dpo.dpoi_index, 0);
+ /*
+ * modify the export prefix so connected. no change.
+ */
+ local_pfx.fp_len = 24;
+ fib_table_entry_update_one_path(fib_index, &local_pfx,
+ FIB_SOURCE_INTERFACE,
+ (FIB_ENTRY_FLAG_CONNECTED |
+ FIB_ENTRY_FLAG_ATTACHED),
+ FIB_PROTOCOL_IP4,
+ NULL,
+ tm->hw[0]->sw_if_index,
+ ~0,
+ 1,
+ MPLS_LABEL_INVALID,
+ FIB_ROUTE_PATH_FLAG_NONE);
- dpo_reset(&dpo);
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 reinstalled in export");
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ FIB_TEST(dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)),
+ "Adj-fib1 is not drop in export");
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_2_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib2 reinstalled in export");
+ local_pfx.fp_len = 32;
+ fei = fib_table_lookup_exact_match(fib_index, &local_pfx);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "local reinstalled in export");
+ fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_1_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "attached in export: ADJ-fib1 imported");
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ FIB_TEST(dpo_cmp(dpo_drop, load_balance_get_bucket(dpo->dpoi_index, 0)),
+ "Adj-fib1 is not drop in export");
+ fei = fib_table_lookup_exact_match(import_fib_index1, &pfx_10_10_10_2_s_32);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib2 imported");
+ local_pfx.fp_len = 32;
+ fei = fib_table_lookup_exact_match(import_fib_index1, &local_pfx);
+ FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "local imported");
- va_end(ap);
+ /*
+ * CLEANUP
+ */
+ fib_table_entry_delete(fib_index,
+ &pfx_10_0_0_0_s_8,
+ FIB_SOURCE_API);
+ fib_table_entry_delete(fib_index,
+ &pfx_10_10_10_1_s_32,
+ FIB_SOURCE_ADJ);
+ fib_table_entry_delete(fib_index,
+ &pfx_10_10_10_2_s_32,
+ FIB_SOURCE_ADJ);
+ local_pfx.fp_len = 32;
+ fib_table_entry_delete(fib_index,
+ &local_pfx,
+ FIB_SOURCE_INTERFACE);
+ local_pfx.fp_len = 24;
+ fib_table_entry_delete(fib_index,
+ &local_pfx,
+ FIB_SOURCE_API);
+ fib_table_entry_delete(fib_index,
+ &local_pfx,
+ FIB_SOURCE_INTERFACE);
+ local_pfx.fp_len = 24;
+ fib_table_entry_delete(import_fib_index1,
+ &local_pfx,
+ FIB_SOURCE_API);
- return (res);
+ fib_table_unlock(import_fib_index1, FIB_PROTOCOL_IP4);
+ fib_table_unlock(import_fib_index2, FIB_PROTOCOL_IP4);
+
+ FIB_TEST((0 == adj_nbr_db_size()), "ADJ DB size is %d",
+ adj_nbr_db_size());
}
/*
};
ai_v4_10_10_11_1 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_IP4,
+ VNET_LINK_IP4,
&nh_10_10_11_1,
tm->hw[1]->sw_if_index);
ai_v4_10_10_11_2 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_IP4,
+ VNET_LINK_IP4,
&nh_10_10_11_2,
tm->hw[1]->sw_if_index);
ai_mpls_10_10_10_1 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_MPLS,
+ VNET_LINK_MPLS,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index);
ai_mpls_10_10_11_2 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_MPLS,
+ VNET_LINK_MPLS,
&nh_10_10_11_2,
tm->hw[1]->sw_if_index);
ai_mpls_10_10_11_1 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
- FIB_LINK_MPLS,
+ VNET_LINK_MPLS,
&nh_10_10_11_1,
tm->hw[1]->sw_if_index);
/*
* get and lock a reference to the non-eos of the via entry 1.1.1.1/32
*/
- dpo_id_t non_eos_1_1_1_1 = DPO_NULL;
+ dpo_id_t non_eos_1_1_1_1 = DPO_INVALID;
fib_entry_contribute_forwarding(fei,
FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS,
&non_eos_1_1_1_1);
"2.2.2.2.2/32 LB 1 buckets via: "
"label 1600 over 1.1.1.1");
- dpo_id_t dpo_44 = DPO_NULL;
+ dpo_id_t dpo_44 = DPO_INVALID;
index_t urpfi;
fib_entry_contribute_forwarding(fei, FIB_FORW_CHAIN_TYPE_UNICAST_IP4, &dpo_44);
* test that the pre-failover load-balance has been in-place
* modified
*/
- dpo_id_t current = DPO_NULL;
+ dpo_id_t current = DPO_INVALID;
fib_entry_contribute_forwarding(fei,
FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS,
¤t);
fib_test_lb_bucket_t bucket_drop = {
.type = FT_LB_SPECIAL,
.special = {
- .adj = 1,
+ .adj = DPO_PROTO_IP4,
},
};
"label 99 over 10.10.10.1");
/*
- * remove the local label
+ * change the local label
+ */
+ fib_table_entry_local_label_add(fib_index,
+ &pfx_1_1_1_1_s_32,
+ 25005);
+
+ fib_prefix_t pfx_25005_eos = {
+ .fp_proto = FIB_PROTOCOL_MPLS,
+ .fp_label = 25005,
+ .fp_eos = MPLS_EOS,
+ };
+ fib_prefix_t pfx_25005_neos = {
+ .fp_proto = FIB_PROTOCOL_MPLS,
+ .fp_label = 25005,
+ .fp_eos = MPLS_NON_EOS,
+ };
+
+ FIB_TEST((FIB_NODE_INDEX_INVALID ==
+ fib_table_lookup(fib_index, &pfx_24001_eos)),
+ "24001/eos removed after label change");
+ FIB_TEST((FIB_NODE_INDEX_INVALID ==
+ fib_table_lookup(fib_index, &pfx_24001_neos)),
+ "24001/eos removed after label change");
+
+ fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
+ &pfx_25005_eos);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_MPLS_EOS,
+ 2,
+ &l99_eos_o_10_10_10_1,
+ &adj_o_10_10_11_2),
+ "25005/eos LB 2 buckets via: "
+ "label 99 over 10.10.10.1, "
+ "adj over 10.10.11.2");
+
+ fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
+ &pfx_25005_neos);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS,
+ 1,
+ &l99_neos_o_10_10_10_1),
+ "25005/neos LB 1 buckets via: "
+ "label 99 over 10.10.10.1");
+
+ /*
+ * remove the local label.
+ * the check that the MPLS entries are gone is done by the fact the
+ * MPLS table is no longer present.
*/
fib_table_entry_local_label_remove(fib_index,
&pfx_1_1_1_1_s_32,
- 24001);
+ 25005);
fei = fib_table_lookup(fib_index, &pfx_1_1_1_1_s_32);
FIB_TEST(fib_test_validate_entry(fei,
"1.1.1.2/32 LB 1 buckets via: "
"label 101 over 10.10.10.1");
- dpo_id_t non_eos_1_1_1_2 = DPO_NULL;
+ dpo_id_t non_eos_1_1_1_2 = DPO_INVALID;
fib_entry_contribute_forwarding(fib_table_lookup(fib_index,
&pfx_1_1_1_1_s_32),
FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS,
.ip4.as_u32 = clib_host_to_net_u32(0x02020203),
},
};
- dpo_id_t ip_1_1_1_1 = DPO_NULL;
+ dpo_id_t ip_1_1_1_1 = DPO_INVALID;
fib_table_entry_update_one_path(fib_index,
&pfx_2_2_2_3_s_32,
/*
* enqueue a walk across the parents children.
*/
- high_ctx.fnbw_reason = FIB_NODE_BW_REASON_RESOLVE;
+ high_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
* we do this by giving the queue draining process zero
* time quanta. it's a do..while loop, so it does something.
*/
- high_ctx.fnbw_reason = FIB_NODE_BW_REASON_RESOLVE;
+ high_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
* park a async walk in the middle of the list, then have an sync walk catch
* it. same expectations as async catches async.
*/
- high_ctx.fnbw_reason = FIB_NODE_BW_REASON_RESOLVE;
+ high_ctx.fnbw_reason = FIB_NODE_BW_REASON_FLAG_RESOLVE;
fib_walk_async(FIB_NODE_TYPE_TEST, PARENT_INDEX,
FIB_WALK_PRIORITY_HIGH, &high_ctx);
const mpls_label_t deag_label = 50;
const u32 lfib_index = 0;
const u32 fib_index = 0;
- dpo_id_t dpo = DPO_NULL;
+ dpo_id_t dpo = DPO_INVALID;
const dpo_id_t *dpo1;
fib_node_index_t lfe;
lookup_dpo_t *lkd;
Code Review / vpp.git / blobdiff