* limitations under the License.
*/
+#include <vnet/fib/fib_test.h>
#include <vnet/fib/ip6_fib.h>
#include <vnet/fib/ip4_fib.h>
#include <vnet/fib/mpls_fib.h>
#include <vnet/dpo/drop_dpo.h>
#include <vnet/dpo/receive_dpo.h>
#include <vnet/dpo/ip_null_dpo.h>
+#include <vnet/bfd/bfd_main.h>
+#include <vnet/dpo/interface_rx_dpo.h>
+#include <vnet/dpo/replicate_dpo.h>
+#include <vnet/dpo/dvr_dpo.h>
+#include <vnet/dpo/mpls_disposition.h>
#include <vnet/mpls/mpls.h>
+#include <vnet/fib/fib_test.h>
#include <vnet/fib/fib_path_list.h>
#include <vnet/fib/fib_entry_src.h>
#include <vnet/fib/fib_walk.h>
#include <vnet/fib/fib_node_list.h>
#include <vnet/fib/fib_urpf_list.h>
+/*
+ * Add debugs for passing tests
+ */
+static int fib_test_do_debug;
+
#define FIB_TEST_I(_cond, _comment, _args...) \
({ \
int _evald = (_cond); \
fformat(stderr, "FAIL:%d: " _comment "\n", \
__LINE__, ##_args); \
} else { \
- fformat(stderr, "PASS:%d: " _comment "\n", \
- __LINE__, ##_args); \
+ if (fib_test_do_debug) \
+ fformat(stderr, "PASS:%d: " _comment "\n", \
+ __LINE__, ##_args); \
} \
_evald; \
})
return (rewrite);
}
-typedef enum fib_test_lb_bucket_type_t_ {
- FT_LB_LABEL_O_ADJ,
- FT_LB_LABEL_STACK_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_stack[8];
- u8 label_stack_size;
- u8 ttl;
- adj_index_t adj;
- } label_stack_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)) { \
} \
}
-static int
+int
+fib_test_validate_rep_v (const replicate_t *rep,
+ u16 n_buckets,
+ va_list *ap)
+{
+ const fib_test_rep_bucket_t *exp;
+ const dpo_id_t *dpo;
+ int bucket;
+
+ FIB_TEST_LB((n_buckets == rep->rep_n_buckets),
+ "n_buckets = %d", rep->rep_n_buckets);
+
+ for (bucket = 0; bucket < n_buckets; bucket++)
+ {
+ exp = va_arg(*ap, fib_test_rep_bucket_t*);
+
+ dpo = replicate_get_bucket_i(rep, bucket);
+
+ switch (exp->type)
+ {
+ case FT_REP_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[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,
+ 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_REP_INTF:
+ FIB_TEST_LB((DPO_INTERFACE_RX == 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_REP_DISP_MFIB_LOOKUP:
+// ASSERT(0);
+ break;
+ }
+ }
+
+ return (!0);
+}
+
+int
fib_test_validate_lb_v (const load_balance_t *lb,
u16 n_buckets,
- va_list ap)
+ va_list *ap)
{
const dpo_id_t *dpo;
int bucket;
{
const fib_test_lb_bucket_t *exp;
- exp = va_arg(ap, fib_test_lb_bucket_t*);
+ exp = va_arg(*ap, fib_test_lb_bucket_t*);
dpo = load_balance_get_bucket_i(lb, bucket);
switch (exp->type)
bucket,
exp->adj.adj);
break;
+ case FT_LB_MPLS_DISP_O_ADJ:
+ {
+ const mpls_disp_dpo_t *mdd;
+
+ FIB_TEST_I((DPO_MPLS_DISPOSITION == dpo->dpoi_type),
+ "bucket %d stacks on %U",
+ bucket,
+ format_dpo_type, dpo->dpoi_type);
+
+ mdd = mpls_disp_dpo_get(dpo->dpoi_index);
+
+ dpo = &mdd->mdd_dpo;
+
+ 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_INTF:
+ FIB_TEST_I((DPO_INTERFACE_RX == 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_L2:
+ FIB_TEST_I((DPO_DVR == 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 %d stacks on lb %d not %d",
bucket,
- exp->lb.lb);
+ dpo->dpoi_index,
+ 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",
+ case FT_LB_BIER_TABLE:
+ FIB_TEST_LB((DPO_BIER_TABLE == dpo->dpoi_type),
+ "bucket %d stacks on %U",
+ bucket,
+ format_dpo_type, dpo->dpoi_type);
+ FIB_TEST_LB((exp->bier.table == dpo->dpoi_index),
+ "bucket %d stacks on lb %d",
+ bucket,
+ exp->bier.table);
+ break;
+ case FT_LB_BIER_FMASK:
+ FIB_TEST_LB((DPO_BIER_FMASK == dpo->dpoi_type),
+ "bucket %d stacks on %U",
+ bucket,
+ format_dpo_type, dpo->dpoi_type);
+ FIB_TEST_LB((exp->bier.fmask == dpo->dpoi_index),
+ "bucket %d stacks on lb %d",
bucket,
- exp->special.adj);
+ exp->bier.fmask);
+ break;
+ case FT_LB_DROP:
+ FIB_TEST_LB((DPO_DROP == dpo->dpoi_type),
+ "bucket %d stacks on %U",
+ bucket,
+ format_dpo_type, dpo->dpoi_type);
break;
}
}
return (!0);
}
-static int
+int
+fib_test_validate_lb (const dpo_id_t *dpo,
+ u16 n_buckets,
+ ...)
+{
+ const load_balance_t *lb;
+ va_list ap;
+ int res;
+
+ va_start(ap, n_buckets);
+
+ if (FIB_TEST_I((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);
+ }
+ else
+ {
+ res = !0;
+ }
+
+ va_end(ap);
+
+ return (res);
+}
+
+int
fib_test_validate_entry (fib_node_index_t fei,
fib_forward_chain_type_t fct,
- u16 n_buckets,
+ int n_buckets,
...)
{
dpo_id_t dpo = DPO_INVALID;
- const load_balance_t *lb;
fib_prefix_t pfx;
index_t fw_lbi;
u32 fib_index;
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);
+ if (DPO_REPLICATE == dpo.dpoi_type)
+ {
+ const replicate_t *rep;
- /*
- * ensure that the LB contributed by the entry is the
- * same as the LB in the forwarding tables
- */
- if (fct == fib_entry_get_default_chain_type(fib_entry_get(fei)))
+ rep = replicate_get(dpo.dpoi_index);
+ res = fib_test_validate_rep_v(rep, n_buckets, &ap);
+ }
+ else
{
- 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,
- };
+ const load_balance_t *lb;
- 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);
+ FIB_TEST_LB((DPO_LOAD_BALANCE == dpo.dpoi_type),
+ "Entry links to %U",
+ format_dpo_type, dpo.dpoi_type);
- fw_lbi = mpls_fib_table_forwarding_lookup(fib_index, &hdr);
+ 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
+ */
+ if (fct == fib_entry_get_default_chain_type(fib_entry_get(fei)))
+ {
+ 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;
}
- 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);
}
- 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);
const load_balance_t *lb;
test_main_t *tm;
u32 fib_index;
+ int lb_count;
int ii;
/* via 10.10.10.1 */
.ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a02),
};
+ FIB_TEST((0 == pool_elts(load_balance_map_pool)), "LB-map pool size is %d",
+ pool_elts(load_balance_map_pool));
+
tm = &test_main;
+ /* record the nubmer of load-balances in use before we start */
+ lb_count = pool_elts(load_balance_pool);
+
/* Find or create FIB table 11 */
- fib_index = fib_table_find_or_create_and_lock(FIB_PROTOCOL_IP4, 11);
+ fib_index = fib_table_find_or_create_and_lock(FIB_PROTOCOL_IP4, 11,
+ FIB_SOURCE_API);
for (ii = 0; ii < 4; ii++)
{
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_ATTACHED),
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
"Flags set on attached interface");
ai = fib_entry_get_adj(fei);
- FIB_TEST((FIB_NODE_INDEX_INVALID != ai), "attached interface route adj present");
+ FIB_TEST((FIB_NODE_INDEX_INVALID != ai),
+ "attached interface route adj present %d", ai);
adj = adj_get(ai);
FIB_TEST((IP_LOOKUP_NEXT_GLEAN == adj->lookup_next_index),
"attached interface adj is glean");
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_LOCAL),
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
fib_table_entry_path_add(fib_index, &pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
pfx.fp_len = 0;
fib_table_entry_path_remove(fib_index, &pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // non-recursive path, so no FIB index
&pfx_11_11_11_11_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_10_10_10_1_s_32.fp_addr,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
/*
* add the adj fib
*/
- fei = fib_table_entry_update_one_path(fib_index,
- &pfx_10_10_10_1_s_32,
- FIB_SOURCE_ADJ,
- FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP4,
- &pfx_10_10_10_1_s_32.fp_addr,
- tm->hw[0]->sw_if_index,
- ~0, // invalid fib index
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_1_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &pfx_10_10_10_1_s_32.fp_addr,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
FIB_TEST((FIB_ENTRY_FLAG_ATTACHED == fib_entry_get_flags(fei)),
"Flags set on adj-fib");
ai = fib_entry_get_adj(fei);
- FIB_TEST((ai_01 == ai), "ADJ-FIB resolves via adj");
+ FIB_TEST((ai_01 == ai), "ADJ-FIB resolves via adj, %d", ai);
fib_table_entry_path_remove(fib_index,
&pfx_11_11_11_11_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_10_10_10_1_s_32.fp_addr,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
"adj nbr next-hop ok");
FIB_TEST((ai_01 != ai_02), "ADJs are different");
- fib_table_entry_update_one_path(fib_index,
- &pfx_10_10_10_2_s_32,
- FIB_SOURCE_ADJ,
- FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP4,
- &pfx_10_10_10_2_s_32.fp_addr,
- tm->hw[0]->sw_if_index,
- ~0, // invalid fib index
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_2_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &pfx_10_10_10_2_s_32.fp_addr,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
fei = fib_table_lookup(fib_index, &pfx_10_10_10_2_s_32);
ai = fib_entry_get_adj(fei);
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&pfx_1_1_2_0_s_24,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&pfx_1_1_2_0_s_24,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_2,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
fib_table_entry_path_remove(fib_index,
&pfx_1_1_2_0_s_24,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_2,
tm->hw[0]->sw_if_index,
~0,
&bgp_100_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_1_1_1_1,
~0, // no index provided.
fib_index, // nexthop in same fib as route
&bgp_101_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_1_1_1_1,
~0, // no index provided.
fib_index, // nexthop in same fib as route
fib_entry_pool_size());
/*
- * An EXCLUSIVE route; one where the user (me) provides the exclusive
- * adjacency through which the route will resovle
+ * An special route; one where the user (me) provides the
+ * adjacency through which the route will resovle by setting the flags
*/
fib_prefix_t ex_pfx = {
.fp_len = 32,
fib_table_entry_special_add(fib_index,
&ex_pfx,
FIB_SOURCE_SPECIAL,
- FIB_ENTRY_FLAG_EXCLUSIVE,
- locked_ai);
+ FIB_ENTRY_FLAG_LOCAL);
fei = fib_table_lookup_exact_match(fib_index, &ex_pfx);
- FIB_TEST((ai == fib_entry_get_adj(fei)),
- "Exclusive route links to user adj");
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ dpo = load_balance_get_bucket(dpo->dpoi_index, 0);
+ FIB_TEST((DPO_RECEIVE == dpo->dpoi_type),
+ "local interface adj is local");
fib_table_entry_special_remove(fib_index,
&ex_pfx,
lookup_dpo_add_or_lock_w_fib_index(fib_index,
DPO_PROTO_IP4,
+ LOOKUP_UNICAST,
LOOKUP_INPUT_DST_ADDR,
LOOKUP_TABLE_FROM_CONFIG,
&ex_dpo);
},
};
- fib_table_entry_path_add(fib_index,
- &bgp_200_pfx,
- FIB_SOURCE_API,
- FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
- &pfx_1_1_1_2_s_32.fp_addr,
- ~0, // no index provided.
- fib_index, // nexthop in same fib as route
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fei = fib_table_entry_path_add(fib_index,
+ &bgp_200_pfx,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &pfx_1_1_1_2_s_32.fp_addr,
+ ~0, // no index provided.
+ fib_index, // nexthop in same fib as route
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
- FIB_TEST_REC_FORW(&bgp_200_pfx, &pfx_1_1_1_2_s_32, 0);
+ FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
+ "Recursive via unresolved is drop");
/*
* the adj should be recursive via drop, since the route resolves via
&pfx_1_2_3_4_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
&pfx_1_2_3_4_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_12_12_12_12,
tm->hw[1]->sw_if_index,
~0,
&pfx_1_2_3_5_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_12_12_12_12,
tm->hw[1]->sw_if_index,
~0,
&pfx_1_2_3_5_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
.ip4.as_u32 = clib_host_to_net_u32(0x06060606),
},
};
- fib_test_lb_bucket_t ip_6_6_6_6_o_10_10_10_1 = {
+ fib_test_lb_bucket_t ip_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 = {
+ fib_test_lb_bucket_t ip_o_10_10_10_2 = {
.type = FT_LB_ADJ,
.adj = {
.adj = ai_02,
&pfx_6_6_6_6_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
FIB_TEST(fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
1,
- &ip_6_6_6_6_o_10_10_10_1),
+ &ip_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,
+ DPO_PROTO_IP4,
&nh_10_10_10_2,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
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),
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_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,
+ DPO_PROTO_IP4,
&nh_12_12_12_12,
tm->hw[1]->sw_if_index,
~0, // invalid fib index
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_o_10_10_10_1,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_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,
fib_table_entry_path_remove(fib_index,
&pfx_6_6_6_6_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_12_12_12_12,
tm->hw[1]->sw_if_index,
~0, // invalid fib index
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),
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_o_10_10_10_2,
+ &ip_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,
+ DPO_PROTO_IP4,
&nh_10_10_10_2,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
FIB_TEST(fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
1,
- &ip_6_6_6_6_o_10_10_10_1),
+ &ip_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);
&bgp_44_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_2_3_4_s_32.fp_addr,
~0,
fib_index,
&bgp_44_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_2_3_5_s_32.fp_addr,
~0,
fib_index,
},
};
- fib_table_entry_path_add(fib_index,
- &bgp_201_pfx,
- FIB_SOURCE_API,
- FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
- &pfx_1_1_1_200_s_32.fp_addr,
- ~0, // no index provided.
- fib_index, // nexthop in same fib as route
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fei = fib_table_entry_path_add(fib_index,
+ &bgp_201_pfx,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &pfx_1_1_1_200_s_32.fp_addr,
+ ~0, // no index provided.
+ fib_index, // nexthop in same fib as route
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
- FIB_TEST_REC_FORW(&bgp_201_pfx, &pfx_1_1_1_200_s_32, 0);
+ FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
+ "Recursive via unresolved is drop");
fei = fib_table_lookup_exact_match(fib_index, &pfx_1_1_1_200_s_32);
FIB_TEST((FIB_ENTRY_FLAG_NONE == fib_entry_get_flags(fei)),
&pfx_1_1_1_0_s_24,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&pfx_1_1_1_0_s_28,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_2,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
fib_table_entry_path_remove(fib_index,
&pfx_1_1_1_0_s_28,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_2,
tm->hw[0]->sw_if_index,
~0,
fib_table_entry_path_remove(fib_index,
&pfx_1_1_1_0_s_24,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
fei = fib_table_lookup(fib_index, &pfx_1_1_1_2_s_32);
FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
"1.1.1.2/32 route is DROP");
- fei = fib_table_lookup(fib_index, &pfx_1_1_1_200_s_32);
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_1_1_1_200_s_32);
FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
"1.1.1.200/32 route is DROP");
- FIB_TEST_REC_FORW(&bgp_201_pfx, &pfx_1_1_1_200_s_32, 0);
- FIB_TEST_REC_FORW(&bgp_200_pfx, &pfx_1_1_1_2_s_32, 0);
+ fei = fib_table_lookup_exact_match(fib_index, &bgp_201_pfx);
+ FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
+ "201 is drop");
+ fei = fib_table_lookup_exact_match(fib_index, &bgp_200_pfx);
+ FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
+ "200 is drop");
/*
* -1 entry
&pfx_1_1_1_2_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
ai = fib_entry_get_adj(fei);
FIB_TEST((ai = ai_01), "1.1.1.2/32 resolves via 10.10.10.1");
- FIB_TEST_REC_FORW(&bgp_201_pfx, &pfx_1_1_1_200_s_32, 0);
+ fei = fib_table_lookup_exact_match(fib_index, &bgp_201_pfx);
+ FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
+ "201 is drop");
FIB_TEST_REC_FORW(&bgp_200_pfx, &pfx_1_1_1_2_s_32, 0);
/*
FIB_TEST((ENBR+12 == fib_entry_pool_size()), "entry pool size is %d",
fib_entry_pool_size());
+ /*
+ * give 201 a resolved path.
+ * it now has the unresolved 1.1.1.200 and the resolved 1.1.1.2,
+ * only the latter contributes forwarding.
+ */
+ fei = fib_table_entry_path_add(fib_index,
+ &bgp_201_pfx,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &pfx_1_1_1_2_s_32.fp_addr,
+ ~0,
+ fib_index,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ FIB_TEST_REC_FORW(&bgp_201_pfx, &pfx_1_1_1_2_s_32, 0);
+ fib_table_entry_path_remove(fib_index,
+ &bgp_201_pfx,
+ FIB_SOURCE_API,
+ DPO_PROTO_IP4,
+ &pfx_1_1_1_2_s_32.fp_addr,
+ ~0,
+ fib_index,
+ 1,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
/*
* remove 200.200.200.201/32 which does not have a valid via FIB
*/
fib_table_entry_path_remove(fib_index,
&bgp_201_pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_200_s_32.fp_addr,
~0, // no index provided.
fib_index,
fib_table_entry_path_remove(fib_index,
&bgp_200_pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_2_s_32.fp_addr,
~0, // no index provided.
fib_index,
&bgp_102,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_1_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route
&bgp_102,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_2_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route's FIB
fib_table_entry_path_remove(fib_index,
&bgp_102,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_1_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route's FIB
fib_table_entry_path_remove(fib_index,
&bgp_102,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_2_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route's FIB
fib_table_entry_path_remove(fib_index,
&bgp_100_pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_1_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route's FIB
fib_table_entry_path_remove(fib_index,
&bgp_101_pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_1_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route's FIB
&bgp_200_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
~0, // no index provided.
fib_index, // Same as route's FIB
&bgp_201_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_3,
~0, // no index provided.
fib_index,
fib_table_entry_path_remove(fib_index,
&bgp_200_pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
~0, // no index provided.
fib_index, // same as route's FIB
fib_table_entry_path_remove(fib_index,
&bgp_201_pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_3,
~0, // no index provided.
fib_index, // same as route's FIB
&pfx_5_5_5_5_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_5_5_5_6_s_32.fp_addr,
~0, // no index provided.
fib_index,
&pfx_5_5_5_6_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_5_5_5_7_s_32.fp_addr,
~0, // no index provided.
fib_index,
&pfx_5_5_5_7_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_5_5_5_5_s_32.fp_addr,
~0, // no index provided.
fib_index,
&pfx_5_5_5_6_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
NULL,
FIB_ROUTE_PATH_FLAG_NONE);
-
fei = fib_table_lookup(fib_index, &pfx_5_5_5_6_s_32);
dpo1 = fib_entry_contribute_ip_forwarding(fei);
fib_table_entry_path_remove(fib_index,
&pfx_5_5_5_6_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
&pfx_5_5_5_5_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&pfx_5_5_5_5_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_5_5_5_6_s_32.fp_addr,
~0, // no index provided.
fib_index,
fib_table_entry_path_remove(fib_index,
&pfx_5_5_5_5_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_5_5_5_6_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route's FIB
fib_table_entry_path_remove(fib_index,
&pfx_5_5_5_6_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_5_5_5_7_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route's FIB
fib_table_entry_path_remove(fib_index,
&pfx_5_5_5_7_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_5_5_5_5_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route's FIB
fib_table_entry_path_remove(fib_index,
&pfx_5_5_5_6_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_2,
~0, // no index provided.
fib_index, // same as route's FIB
&pfx_5_5_5_6_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_5_5_5_6_s_32.fp_addr,
~0, // no index provided.
fib_index,
fib_table_entry_path_remove(fib_index,
&pfx_5_5_5_6_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_5_5_5_6_s_32.fp_addr,
~0, // no index provided.
fib_index, // same as route's FIB
&pfx_23_23_23_0_s_24,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_23_23_23_23_s_32.fp_addr,
~0, // recursive
fib_index,
fib_entry_pool_size());
/*
- * A recursive route with recursion constraints.
- * 200.200.200.200/32 via 1.1.1.1 is recurse via host constrained
+ * Make the default route recursive via a unknown next-hop. Thus the
+ * next hop's cover would be the default route
*/
- fib_table_entry_path_add(fib_index,
- &bgp_200_pfx,
- FIB_SOURCE_API,
- FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_0_0_0_0_s_0,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &pfx_23_23_23_23_s_32.fp_addr,
+ ~0, // recursive
+ fib_index,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ FIB_TEST(load_balance_is_drop(dpo),
+ "0.0.0.0.0/0 via is DROP");
+ FIB_TEST((fib_entry_get_resolving_interface(fei) == ~0),
+ "no resolving interface for looped 0.0.0.0/0");
+
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_23_23_23_23_s_32);
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ FIB_TEST(load_balance_is_drop(dpo),
+ "23.23.23.23/32 via is DROP");
+ FIB_TEST((fib_entry_get_resolving_interface(fei) == ~0),
+ "no resolving interface for looped 23.23.23.23/32");
+
+ fib_table_entry_delete(fib_index, &pfx_0_0_0_0_s_0, FIB_SOURCE_API);
+
+ /*
+ * A recursive route with recursion constraints.
+ * 200.200.200.200/32 via 1.1.1.1 is recurse via host constrained
+ */
+ fib_table_entry_path_add(fib_index,
+ &bgp_200_pfx,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
&nh_1_1_1_1,
~0,
fib_index,
&pfx_1_1_1_0_s_28,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
fib_table_entry_path_remove(fib_index,
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&pfx_1_1_1_3_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_2,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&bgp_200_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_3_s_32.fp_addr,
~0,
fib_index,
NULL,
FIB_ROUTE_PATH_RESOLVE_VIA_HOST);
+ /*
+ * add a bunch load more entries using this path combo so that we get
+ * an LB-map created.
+ */
+#define N_P 128
+ fib_prefix_t bgp_78s[N_P];
+ for (ii = 0; ii < N_P; ii++)
+ {
+ bgp_78s[ii].fp_len = 32;
+ bgp_78s[ii].fp_proto = FIB_PROTOCOL_IP4;
+ bgp_78s[ii].fp_addr.ip4.as_u32 = clib_host_to_net_u32(0x4e000000+ii);
+
+
+ fib_table_entry_path_add(fib_index,
+ &bgp_78s[ii],
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &pfx_1_1_1_3_s_32.fp_addr,
+ ~0,
+ fib_index,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_RESOLVE_VIA_HOST);
+ fib_table_entry_path_add(fib_index,
+ &bgp_78s[ii],
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_1_1_1_1,
+ ~0,
+ fib_index,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_RESOLVE_VIA_HOST);
+ }
+
fei = fib_table_lookup_exact_match(fib_index, &bgp_200_pfx);
dpo = fib_entry_contribute_ip_forwarding(fei);
fib_table_entry_path_remove(fib_index,
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
1,
FIB_ROUTE_PATH_FLAG_NONE);
+ /* suspend so the update walk kicks int */
+ vlib_process_suspend(vlib_get_main(), 1e-5);
+
fei = fib_table_lookup_exact_match(fib_index, &bgp_200_pfx);
FIB_TEST(!dpo_cmp(dpo, fib_entry_contribute_ip_forwarding(fei)),
"post PIC 200.200.200.200/32 was inplace modified");
"LB maps's bucket 1 is %d",
lbm->lbm_buckets[1]);
- load_balance_map_unlock(lb->lb_map);
+ load_balance_map_unlock(lbmi);
/*
* add it back. again
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
NULL,
FIB_ROUTE_PATH_FLAG_NONE);
+ /* suspend so the update walk kicks in */
+ vlib_process_suspend(vlib_get_main(), 1e-5);
+
FIB_TEST(!dpo_cmp(dpo2, load_balance_get_bucket_i(lb, 0)),
"post PIC recovery adj for 200.200.200.200/32 is recursive "
"via adj for 1.1.1.1");
&bgp_200_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
+ &pfx_1_1_1_2_s_32.fp_addr,
+ ~0,
+ fib_index,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_RESOLVE_VIA_HOST);
+ for (ii = 0; ii < N_P; ii++)
+ {
+ fib_table_entry_path_add(fib_index,
+ &bgp_78s[ii],
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
&pfx_1_1_1_2_s_32.fp_addr,
~0,
fib_index,
1,
NULL,
FIB_ROUTE_PATH_RESOLVE_VIA_HOST);
+ }
fei = fib_table_lookup_exact_match(fib_index, &bgp_200_pfx);
dpo = fib_entry_contribute_ip_forwarding(fei);
fib_table_entry_path_remove(fib_index,
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
1,
FIB_ROUTE_PATH_FLAG_NONE);
+ /* suspend so the update walk kicks int */
+ vlib_process_suspend(vlib_get_main(), 1e-5);
fei = fib_table_lookup_exact_match(fib_index, &bgp_200_pfx);
dpo = fib_entry_contribute_ip_forwarding(fei);
"LB Map for 200.200.200.200/32 at %d is %d",
ii, lbm->lbm_buckets[ii]);
}
-
+ load_balance_map_unlock(lbmi);
/*
* tidy up
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
NULL,
FIB_ROUTE_PATH_FLAG_NONE);
+ for (ii = 0; ii < N_P; ii++)
+ {
+ fib_table_entry_delete(fib_index,
+ &bgp_78s[ii],
+ FIB_SOURCE_API);
+ FIB_TEST((FIB_NODE_INDEX_INVALID ==
+ fib_table_lookup_exact_match(fib_index, &bgp_78s[ii])),
+ "%U removed",
+ format_fib_prefix, &bgp_78s[ii]);
+ }
fib_table_entry_path_remove(fib_index,
&bgp_200_pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_2_s_32.fp_addr,
~0,
fib_index,
fib_table_entry_path_remove(fib_index,
&bgp_200_pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_1_1_1_1,
~0,
fib_index,
fib_table_entry_path_remove(fib_index,
&bgp_200_pfx,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_3_s_32.fp_addr,
~0,
fib_index,
fib_table_entry_delete(fib_index,
&pfx_1_1_1_0_s_28,
FIB_SOURCE_API);
+ /* suspend so the update walk kicks int */
+ vlib_process_suspend(vlib_get_main(), 1e-5);
FIB_TEST((FIB_NODE_INDEX_INVALID ==
fib_table_lookup_exact_match(fib_index, &pfx_1_1_1_0_s_28)),
"1.1.1.1/28 removed");
&pfx_4_4_4_4_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
&pfx_4_4_4_4_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_2,
tm->hw[0]->sw_if_index,
~0,
&pfx_4_4_4_4_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_3,
tm->hw[0]->sw_if_index,
~0,
for (ii = 0; ii < 4; ii++)
{
fib_route_path_t r_path = {
- .frp_proto = FIB_PROTOCOL_IP4,
+ .frp_proto = DPO_PROTO_IP4,
.frp_addr = {
.ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a02 + ii),
},
&pfx_4_4_4_4_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&zero_addr,
~0,
fib_index,
"4.4.4.4/32 is deag in %d %U",
lkd->lkd_fib_index,
format_dpo_id, dpo, 0);
+ FIB_TEST((LOOKUP_INPUT_DST_ADDR == lkd->lkd_input),
+ "4.4.4.4/32 is source deag in %d %U",
+ lkd->lkd_input,
+ format_dpo_id, dpo, 0);
+
+ 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 deag route in a source lookup table
+ */
+ fib_table_entry_path_add(fib_index,
+ &pfx_4_4_4_4_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &zero_addr,
+ ~0,
+ fib_index,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_SOURCE_LOOKUP);
+
+ 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);
+ dpo = load_balance_get_bucket(dpo->dpoi_index, 0);
+ lkd = lookup_dpo_get(dpo->dpoi_index);
+
+ FIB_TEST((fib_index == lkd->lkd_fib_index),
+ "4.4.4.4/32 is deag in %d %U",
+ lkd->lkd_fib_index,
+ format_dpo_id, dpo, 0);
+ FIB_TEST((LOOKUP_INPUT_SRC_ADDR == lkd->lkd_input),
+ "4.4.4.4/32 is source deag in %d %U",
+ lkd->lkd_input,
+ format_dpo_id, dpo, 0);
fib_table_entry_delete(fib_index,
&pfx_4_4_4_4_s_32,
.ip4.as_u32 = clib_host_to_net_u32(0x22220101),
},
};
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_34_34_1_1_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_1,
+ tm->hw[0]->sw_if_index,
+ 0,
+ 1,
+ NULL,
+ 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,
+ DPO_PROTO_IP4,
&pfx_34_34_1_1_s_32.fp_addr,
~0,
fib_index,
&pfx_34_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_34_34_1_1_s_32.fp_addr,
~0,
fib_index,
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);
+ fib_table_entry_delete(fib_index,
+ &pfx_34_34_1_1_s_32,
+ FIB_SOURCE_API);
/*
* CLEANUP
fib_table_entry_path_remove(fib_index,
&pfx_1_1_1_2_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
fib_table_entry_path_remove(fib_index,
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
fib_table_entry_path_remove(fib_index,
&pfx_1_1_2_0_s_24,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0,
&pfx_4_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&zero_addr,
tm->hw[0]->sw_if_index,
fib_index,
&pfx_2001_s_64,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
fib_index,
fei = fib_table_entry_special_add(fib_index,
&pfx_4_1_1_1_s_32,
FIB_SOURCE_URPF_EXEMPT,
- FIB_ENTRY_FLAG_DROP,
- ADJ_INDEX_INVALID);
+ FIB_ENTRY_FLAG_DROP);
dpo = fib_entry_contribute_ip_forwarding(fei);
FIB_TEST(load_balance_is_drop(dpo),
"uRPF exempt 4.1.1.1/32 DROP");
},
};
- fib_table_entry_update_one_path(fib_index,
- &pfx_12_10_10_2_s_32,
- FIB_SOURCE_ADJ,
- FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP4,
- &pfx_12_10_10_2_s_32.fp_addr,
- tm->hw[0]->sw_if_index,
- ~0, // invalid fib index
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_entry_path_add(fib_index,
+ &pfx_12_10_10_2_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &pfx_12_10_10_2_s_32.fp_addr,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
fei = fib_table_lookup_exact_match(fib_index, &pfx_12_10_10_2_s_32);
dpo = fib_entry_contribute_ip_forwarding(fei);
},
};
- fib_table_entry_update_one_path(fib_index,
- &pfx_10_10_10_127_s_32,
- FIB_SOURCE_ADJ,
- FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP4,
- &pfx_10_10_10_127_s_32.fp_addr,
- tm->hw[1]->sw_if_index,
- ~0, // invalid fib index
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_127_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &pfx_10_10_10_127_s_32.fp_addr,
+ tm->hw[1]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_127_s_32);
dpo = fib_entry_contribute_ip_forwarding(fei);
&pfx_10_10_10_127_s_32,
FIB_SOURCE_ADJ);
+ /*
+ * add a second path to an adj-fib
+ * this is a sumiluation of another ARP entry created
+ * on an interface on which the connected prefi does not exist.
+ * The second path fails refinement. Expect to forward through the
+ * first.
+ */
+ fib_prefix_t pfx_10_10_10_3_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ /* 10.10.10.3 */
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a03),
+ },
+ };
+
+ ai_03 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
+ VNET_LINK_IP4,
+ &nh_10_10_10_3,
+ tm->hw[0]->sw_if_index);
+
+ fib_test_lb_bucket_t ip_o_10_10_10_3 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_03,
+ },
+ };
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_3_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_3,
+ tm->hw[0]->sw_if_index,
+ fib_index,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_3_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_12_12_12_12,
+ tm->hw[1]->sw_if_index,
+ fib_index,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_o_10_10_10_3),
+ "10.10.10.3 via 10.10.10.3/Eth0 only");
+
+ /*
+ * remove the path that refines the cover, should go unresolved
+ */
+ fib_table_entry_path_remove(fib_index,
+ &pfx_10_10_10_3_s_32,
+ FIB_SOURCE_ADJ,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_3,
+ tm->hw[0]->sw_if_index,
+ fib_index,
+ 1,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ FIB_TEST(!dpo_id_is_valid(dpo),
+ "wrong interface adj-fib fails refinement");
+
+ /*
+ * add back the path that refines the cover
+ */
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_3_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_3,
+ tm->hw[0]->sw_if_index,
+ fib_index,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_o_10_10_10_3),
+ "10.10.10.3 via 10.10.10.3/Eth0 only");
+
+ /*
+ * remove the path that does not refine the cover
+ */
+ fib_table_entry_path_remove(fib_index,
+ &pfx_10_10_10_3_s_32,
+ FIB_SOURCE_ADJ,
+ DPO_PROTO_IP4,
+ &nh_12_12_12_12,
+ tm->hw[1]->sw_if_index,
+ fib_index,
+ 1,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_o_10_10_10_3),
+ "10.10.10.3 via 10.10.10.3/Eth0 only");
+
+ /*
+ * remove the path that does refine, it's the last path, so
+ * the entry should be gone
+ */
+ fib_table_entry_path_remove(fib_index,
+ &pfx_10_10_10_3_s_32,
+ FIB_SOURCE_ADJ,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_3,
+ tm->hw[0]->sw_if_index,
+ fib_index,
+ 1,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_3_s_32);
+ FIB_TEST((fei == FIB_NODE_INDEX_INVALID), "10.10.10.3 gone");
+
+ adj_unlock(ai_03);
+
+ /*
+ * change the table's flow-hash config - expect the update to propagete to
+ * the entries' load-balance objects
+ */
+ flow_hash_config_t old_hash_config, new_hash_config;
+
+ old_hash_config = fib_table_get_flow_hash_config(fib_index,
+ FIB_PROTOCOL_IP4);
+ new_hash_config = (IP_FLOW_HASH_SRC_ADDR |
+ IP_FLOW_HASH_DST_ADDR);
+
+ fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
+ dpo = fib_entry_contribute_ip_forwarding(fei);
+ lb = load_balance_get(dpo->dpoi_index);
+ FIB_TEST((lb->lb_hash_config == old_hash_config),
+ "Table and LB hash config match: %U",
+ format_ip_flow_hash_config, lb->lb_hash_config);
+
+ fib_table_set_flow_hash_config(fib_index, FIB_PROTOCOL_IP4, new_hash_config);
+
+ FIB_TEST((lb->lb_hash_config == new_hash_config),
+ "Table and LB newhash config match: %U",
+ format_ip_flow_hash_config, lb->lb_hash_config);
+
+ /*
+ * A route via DVR DPO
+ */
+ fei = fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_3_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &zero_addr,
+ tm->hw[0]->sw_if_index,
+ ~0,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_DVR);
+ dpo_id_t dvr_dpo = DPO_INVALID;
+ dvr_dpo_add_or_lock(tm->hw[0]->sw_if_index, DPO_PROTO_IP4, &dvr_dpo);
+ fib_test_lb_bucket_t ip_o_l2 = {
+ .type = FT_LB_L2,
+ .adj = {
+ .adj = dvr_dpo.dpoi_index,
+ },
+ };
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_o_l2),
+ "10.10.10.3 via L2 on Eth0");
+ fib_table_entry_path_remove(fib_index,
+ &pfx_10_10_10_3_s_32,
+ FIB_SOURCE_API,
+ DPO_PROTO_IP4,
+ &zero_addr,
+ tm->hw[0]->sw_if_index,
+ fib_index,
+ 1,
+ FIB_ROUTE_PATH_DVR);
+ dpo_reset(&dvr_dpo);
+
/*
* CLEANUP
* remove adj-fibs:
/*
* -2 entries and -2 non-shared path-list
*/
- FIB_TEST((0 == fib_path_list_db_size()), "path list DB population:%d",
+ FIB_TEST((0 == fib_path_list_db_size()), "path list DB population:%d",
fib_path_list_db_size());
FIB_TEST((PNBR == fib_path_list_pool_size()), "path list pool size is %d",
fib_path_list_pool_size());
FIB_SOURCE_INTERFACE)),
"NO INterface Source'd prefixes");
- fib_table_unlock(fib_index, FIB_PROTOCOL_IP4);
+ 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_path_list_db_size());
fib_entry_pool_size());
FIB_TEST((ENBR-5 == pool_elts(fib_urpf_list_pool)), "uRPF pool size is %d",
pool_elts(fib_urpf_list_pool));
+ FIB_TEST((0 == pool_elts(load_balance_map_pool)), "LB-map pool size is %d",
+ pool_elts(load_balance_map_pool));
+ FIB_TEST((lb_count == pool_elts(load_balance_pool)), "LB pool size is %d",
+ pool_elts(load_balance_pool));
+ FIB_TEST((0 == pool_elts(dvr_dpo_pool)), "L2 DPO pool size is %d",
+ pool_elts(dvr_dpo_pool));
return 0;
}
dpo_drop = drop_dpo_get(DPO_PROTO_IP6);
/* Find or create FIB table 11 */
- fib_index = fib_table_find_or_create_and_lock(FIB_PROTOCOL_IP6, 11);
+ fib_index = fib_table_find_or_create_and_lock(FIB_PROTOCOL_IP6, 11,
+ FIB_SOURCE_API);
for (ii = 0; ii < 4; ii++)
{
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_ATTACHED),
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
NULL,
tm->hw[0]->sw_if_index,
~0,
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_LOCAL),
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
fib_table_entry_path_add(fib_index, &pfx_0_0,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
&nh_2001_2,
tm->hw[0]->sw_if_index,
~0,
*/
fib_table_entry_path_remove(fib_index, &pfx_0_0,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
&nh_2001_2,
tm->hw[0]->sw_if_index,
~0,
&adj->sub_type.nbr.next_hop)),
"adj nbr next-hop ok");
- fib_table_entry_update_one_path(fib_index,
- &pfx_2001_1_2_s_128,
- FIB_SOURCE_ADJ,
- FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP6,
- &pfx_2001_1_2_s_128.fp_addr,
- tm->hw[0]->sw_if_index,
- ~0,
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_entry_path_add(fib_index,
+ &pfx_2001_1_2_s_128,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP6,
+ &pfx_2001_1_2_s_128.fp_addr,
+ tm->hw[0]->sw_if_index,
+ ~0,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
fei = fib_table_lookup(fib_index, &pfx_2001_1_2_s_128);
ai = fib_entry_get_adj(fei);
"adj nbr next-hop ok");
FIB_TEST((ai_01 != ai_02), "ADJs are different");
- fib_table_entry_update_one_path(fib_index,
- &pfx_2001_1_3_s_128,
- FIB_SOURCE_ADJ,
- FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP6,
- &pfx_2001_1_3_s_128.fp_addr,
- tm->hw[0]->sw_if_index,
- ~0,
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_entry_path_add(fib_index,
+ &pfx_2001_1_3_s_128,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP6,
+ &pfx_2001_1_3_s_128.fp_addr,
+ tm->hw[0]->sw_if_index,
+ ~0,
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
fei = fib_table_lookup(fib_index, &pfx_2001_1_3_s_128);
ai = fib_entry_get_adj(fei);
&pfx_2001_a_s_64,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
&nh_2001_2,
tm->hw[0]->sw_if_index,
~0,
&pfx_2001_b_s_64,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
&nh_2001_2,
tm->hw[0]->sw_if_index,
~0,
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
&nh_2001_2,
tm->hw[0]->sw_if_index,
~0,
&pfx_2001_c_s_64,
FIB_SOURCE_CLI,
FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
NULL,
tm->hw[0]->sw_if_index,
~0,
fib_table_entry_path_remove(fib_index,
&pfx_2001_c_s_64,
FIB_SOURCE_CLI,
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
NULL,
tm->hw[0]->sw_if_index,
~0,
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_ATTACHED),
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
NULL,
tm->hw[1]->sw_if_index,
~0,
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_LOCAL),
- FIB_PROTOCOL_IP6,
+ DPO_PROTO_IP6,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
/*
* now remove the VRF
*/
- fib_table_unlock(fib_index, FIB_PROTOCOL_IP6);
+ fib_table_unlock(fib_index, FIB_PROTOCOL_IP6, FIB_SOURCE_API);
FIB_TEST((0 == fib_path_list_db_size()), "path list DB population:%d",
fib_path_list_db_size());
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_ATTACHED),
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0,
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_LOCAL),
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
};
fib_node_index_t ai;
- fib_table_entry_update_one_path(fib_index,
- &pfx_10_10_10_1_s_32,
- FIB_SOURCE_ADJ,
- FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP4,
- &pfx_10_10_10_1_s_32.fp_addr,
- tm->hw[0]->sw_if_index,
- ~0, // invalid fib index
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_1_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &pfx_10_10_10_1_s_32.fp_addr,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
fei = fib_table_lookup(fib_index, &pfx_10_10_10_1_s_32);
FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib1 created");
*/
u32 import_fib_index1;
- import_fib_index1 = fib_table_find_or_create_and_lock(FIB_PROTOCOL_IP4, 11);
+ import_fib_index1 = fib_table_find_or_create_and_lock(FIB_PROTOCOL_IP4,
+ 11,
+ FIB_SOURCE_CLI);
/*
* Add an attached route in the import FIB
&local_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
},
};
- fib_table_entry_update_one_path(fib_index,
- &pfx_10_10_10_2_s_32,
- FIB_SOURCE_ADJ,
- FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP4,
- &pfx_10_10_10_2_s_32.fp_addr,
- tm->hw[0]->sw_if_index,
- ~0, // invalid fib index
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_2_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &pfx_10_10_10_2_s_32.fp_addr,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_2_s_32);
FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib2 present");
ai = fib_entry_get_adj(fei);
*/
u32 import_fib_index2;
- import_fib_index2 = fib_table_find_or_create_and_lock(FIB_PROTOCOL_IP4, 12);
+ import_fib_index2 = fib_table_find_or_create_and_lock(FIB_PROTOCOL_IP4, 12,
+ FIB_SOURCE_CLI);
/*
* Add an attached route in the import FIB
&local_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
},
};
- fib_table_entry_update_one_path(fib_index,
- &pfx_10_10_10_3_s_32,
- FIB_SOURCE_ADJ,
- FIB_ENTRY_FLAG_ATTACHED,
- FIB_PROTOCOL_IP4,
- &pfx_10_10_10_3_s_32.fp_addr,
- tm->hw[0]->sw_if_index,
- ~0, // invalid fib index
- 1,
- NULL,
- FIB_ROUTE_PATH_FLAG_NONE);
+ fib_table_entry_path_add(fib_index,
+ &pfx_10_10_10_3_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &pfx_10_10_10_3_s_32.fp_addr,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_3_s_32);
FIB_TEST((FIB_NODE_INDEX_INVALID != fei), "ADJ-fib3 present");
ai = fib_entry_get_adj(fei);
&local_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_10_10_10_2_s_32.fp_addr,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&local_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&pfx_10_0_0_0_s_8,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_10_10_10_3_s_32.fp_addr,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&local_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_10_10_10_1_s_32.fp_addr,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&local_pfx,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_ATTACHED),
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0,
&local_pfx,
FIB_SOURCE_API);
- fib_table_unlock(import_fib_index1, FIB_PROTOCOL_IP4);
- fib_table_unlock(import_fib_index2, FIB_PROTOCOL_IP4);
+ fib_table_unlock(import_fib_index1, FIB_PROTOCOL_IP4, FIB_SOURCE_CLI);
+ fib_table_unlock(import_fib_index2, FIB_PROTOCOL_IP4, FIB_SOURCE_CLI);
FIB_TEST((0 == adj_nbr_db_size()), "ADJ DB size is %d",
adj_nbr_db_size());
return (0);
}
+/*
+ * Test Path Preference
+ */
+static int
+fib_test_pref (void)
+{
+ test_main_t *tm = &test_main;
+
+ const fib_prefix_t pfx_1_1_1_1_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4 = {
+ .as_u32 = clib_host_to_net_u32(0x01010101),
+ },
+ },
+ };
+
+ /*
+ * 2 high, 2 medium and 2 low preference non-recursive paths
+ */
+ fib_route_path_t nr_path_hi_1 = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_sw_if_index = tm->hw[0]->sw_if_index,
+ .frp_fib_index = ~0,
+ .frp_weight = 1,
+ .frp_preference = 0,
+ .frp_flags = FIB_ROUTE_PATH_FLAG_NONE,
+ .frp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a01),
+ },
+ };
+ fib_route_path_t nr_path_hi_2 = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_sw_if_index = tm->hw[0]->sw_if_index,
+ .frp_fib_index = ~0,
+ .frp_weight = 1,
+ .frp_preference = 0,
+ .frp_flags = FIB_ROUTE_PATH_FLAG_NONE,
+ .frp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a02),
+ },
+ };
+ fib_route_path_t nr_path_med_1 = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_sw_if_index = tm->hw[1]->sw_if_index,
+ .frp_fib_index = ~0,
+ .frp_weight = 1,
+ .frp_preference = 1,
+ .frp_flags = FIB_ROUTE_PATH_FLAG_NONE,
+ .frp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0c01),
+ },
+ };
+ fib_route_path_t nr_path_med_2 = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_sw_if_index = tm->hw[1]->sw_if_index,
+ .frp_fib_index = ~0,
+ .frp_weight = 1,
+ .frp_preference = 1,
+ .frp_flags = FIB_ROUTE_PATH_FLAG_NONE,
+ .frp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0c01),
+ },
+ };
+ fib_route_path_t nr_path_low_1 = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_sw_if_index = tm->hw[2]->sw_if_index,
+ .frp_fib_index = ~0,
+ .frp_weight = 1,
+ .frp_preference = 2,
+ .frp_flags = FIB_ROUTE_PATH_FLAG_NONE,
+ .frp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0b01),
+ },
+ };
+ fib_route_path_t nr_path_low_2 = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_sw_if_index = tm->hw[2]->sw_if_index,
+ .frp_fib_index = ~0,
+ .frp_weight = 1,
+ .frp_preference = 2,
+ .frp_flags = FIB_ROUTE_PATH_FLAG_NONE,
+ .frp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0b02),
+ },
+ };
+ fib_route_path_t *nr_paths = NULL;
+
+ vec_add1(nr_paths, nr_path_hi_1);
+ vec_add1(nr_paths, nr_path_hi_2);
+ vec_add1(nr_paths, nr_path_med_1);
+ vec_add1(nr_paths, nr_path_med_2);
+ vec_add1(nr_paths, nr_path_low_1);
+ vec_add1(nr_paths, nr_path_low_2);
+
+ adj_index_t ai_hi_1 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
+ VNET_LINK_IP4,
+ &nr_path_hi_1.frp_addr,
+ nr_path_hi_1.frp_sw_if_index);
+ adj_index_t ai_hi_2 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
+ VNET_LINK_IP4,
+ &nr_path_hi_2.frp_addr,
+ nr_path_hi_2.frp_sw_if_index);
+ adj_index_t ai_med_1 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
+ VNET_LINK_IP4,
+ &nr_path_med_1.frp_addr,
+ nr_path_med_1.frp_sw_if_index);
+ adj_index_t ai_med_2 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
+ VNET_LINK_IP4,
+ &nr_path_med_2.frp_addr,
+ nr_path_med_2.frp_sw_if_index);
+ adj_index_t ai_low_1 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
+ VNET_LINK_IP4,
+ &nr_path_low_1.frp_addr,
+ nr_path_low_1.frp_sw_if_index);
+ adj_index_t ai_low_2 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
+ VNET_LINK_IP4,
+ &nr_path_low_2.frp_addr,
+ nr_path_low_2.frp_sw_if_index);
+
+ fib_test_lb_bucket_t ip_hi_1 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_hi_1,
+ },
+ };
+ fib_test_lb_bucket_t ip_hi_2 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_hi_2,
+ },
+ };
+ fib_test_lb_bucket_t ip_med_1 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_med_1,
+ },
+ };
+ fib_test_lb_bucket_t ip_med_2 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_med_2,
+ },
+ };
+ fib_test_lb_bucket_t ip_low_1 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_low_1,
+ },
+ };
+ fib_test_lb_bucket_t ip_low_2 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_low_2,
+ },
+ };
+
+ fib_node_index_t fei;
+
+ fei = fib_table_entry_path_add2(0,
+ &pfx_1_1_1_1_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ nr_paths);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 2,
+ &ip_hi_1,
+ &ip_hi_2),
+ "1.1.1.1/32 via high preference paths");
+
+ /*
+ * bring down the interface on which the high preference path lie
+ */
+ vnet_sw_interface_set_flags(vnet_get_main(),
+ tm->hw[0]->sw_if_index,
+ 0);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 2,
+ &ip_med_1,
+ &ip_med_2),
+ "1.1.1.1/32 via medium preference paths");
+
+ /*
+ * bring down the interface on which the medium preference path lie
+ */
+ vnet_sw_interface_set_flags(vnet_get_main(),
+ tm->hw[1]->sw_if_index,
+ 0);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 2,
+ &ip_low_1,
+ &ip_low_2),
+ "1.1.1.1/32 via low preference paths");
+
+ /*
+ * bring up the interface on which the high preference path lie
+ */
+ vnet_sw_interface_set_flags(vnet_get_main(),
+ tm->hw[0]->sw_if_index,
+ VNET_SW_INTERFACE_FLAG_ADMIN_UP);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 2,
+ &ip_hi_1,
+ &ip_hi_2),
+ "1.1.1.1/32 via high preference paths");
+
+ /*
+ * bring up the interface on which the medium preference path lie
+ */
+ vnet_sw_interface_set_flags(vnet_get_main(),
+ tm->hw[1]->sw_if_index,
+ VNET_SW_INTERFACE_FLAG_ADMIN_UP);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 2,
+ &ip_hi_1,
+ &ip_hi_2),
+ "1.1.1.1/32 via high preference paths");
+
+ dpo_id_t ip_1_1_1_1 = DPO_INVALID;
+ fib_entry_contribute_forwarding(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ &ip_1_1_1_1);
+
+ /*
+ * 3 recursive paths of different preference
+ */
+ const fib_prefix_t pfx_1_1_1_2_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4 = {
+ .as_u32 = clib_host_to_net_u32(0x01010102),
+ },
+ },
+ };
+ const fib_prefix_t pfx_1_1_1_3_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = {
+ .ip4 = {
+ .as_u32 = clib_host_to_net_u32(0x01010103),
+ },
+ },
+ };
+ fei = fib_table_entry_path_add2(0,
+ &pfx_1_1_1_2_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ nr_paths);
+ dpo_id_t ip_1_1_1_2 = DPO_INVALID;
+ fib_entry_contribute_forwarding(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ &ip_1_1_1_2);
+ fei = fib_table_entry_path_add2(0,
+ &pfx_1_1_1_3_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ nr_paths);
+ dpo_id_t ip_1_1_1_3 = DPO_INVALID;
+ fib_entry_contribute_forwarding(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ &ip_1_1_1_3);
+
+ fib_test_lb_bucket_t ip_o_1_1_1_1 = {
+ .type = FT_LB_O_LB,
+ .lb = {
+ .lb = ip_1_1_1_1.dpoi_index,
+ },
+ };
+ fib_test_lb_bucket_t ip_o_1_1_1_2 = {
+ .type = FT_LB_O_LB,
+ .lb = {
+ .lb = ip_1_1_1_2.dpoi_index,
+ },
+ };
+ fib_test_lb_bucket_t ip_o_1_1_1_3 = {
+ .type = FT_LB_O_LB,
+ .lb = {
+ .lb = ip_1_1_1_3.dpoi_index,
+ },
+ };
+ fib_route_path_t r_path_hi = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_sw_if_index = ~0,
+ .frp_fib_index = 0,
+ .frp_weight = 1,
+ .frp_preference = 0,
+ .frp_flags = FIB_ROUTE_PATH_RESOLVE_VIA_HOST,
+ .frp_addr = pfx_1_1_1_1_s_32.fp_addr,
+ };
+ fib_route_path_t r_path_med = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_sw_if_index = ~0,
+ .frp_fib_index = 0,
+ .frp_weight = 1,
+ .frp_preference = 10,
+ .frp_flags = FIB_ROUTE_PATH_FLAG_NONE,
+ .frp_addr = pfx_1_1_1_2_s_32.fp_addr,
+ };
+ fib_route_path_t r_path_low = {
+ .frp_proto = DPO_PROTO_IP4,
+ .frp_sw_if_index = ~0,
+ .frp_fib_index = 0,
+ .frp_weight = 1,
+ .frp_preference = 255,
+ .frp_flags = FIB_ROUTE_PATH_RESOLVE_VIA_HOST,
+ .frp_addr = pfx_1_1_1_3_s_32.fp_addr,
+ };
+ fib_route_path_t *r_paths = NULL;
+
+ vec_add1(r_paths, r_path_hi);
+ vec_add1(r_paths, r_path_low);
+ vec_add1(r_paths, r_path_med);
+
+ /*
+ * add many recursive so we get the LB MAp created
+ */
+ #define N_PFXS 64
+ fib_prefix_t pfx_r[N_PFXS];
+ unsigned int n_pfxs;
+ for (n_pfxs = 0; n_pfxs < N_PFXS; n_pfxs++)
+ {
+ pfx_r[n_pfxs].fp_len = 32;
+ pfx_r[n_pfxs].fp_proto = FIB_PROTOCOL_IP4;
+ pfx_r[n_pfxs].fp_addr.ip4.as_u32 =
+ clib_host_to_net_u32(0x02000000 + n_pfxs);
+
+ fei = fib_table_entry_path_add2(0,
+ &pfx_r[n_pfxs],
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ r_paths);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_o_1_1_1_1),
+ "recursive via high preference paths");
+
+ /*
+ * withdraw hig pref resolving entry
+ */
+ fib_table_entry_delete(0,
+ &pfx_1_1_1_1_s_32,
+ FIB_SOURCE_API);
+
+ /* suspend so the update walk kicks int */
+ vlib_process_suspend(vlib_get_main(), 1e-5);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_o_1_1_1_2),
+ "recursive via medium preference paths");
+
+ /*
+ * withdraw medium pref resolving entry
+ */
+ fib_table_entry_delete(0,
+ &pfx_1_1_1_2_s_32,
+ FIB_SOURCE_API);
+
+ /* suspend so the update walk kicks int */
+ vlib_process_suspend(vlib_get_main(), 1e-5);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_o_1_1_1_3),
+ "recursive via low preference paths");
+
+ /*
+ * add back paths for next iteration
+ */
+ fei = fib_table_entry_update(0,
+ &pfx_1_1_1_2_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ nr_paths);
+ fei = fib_table_entry_update(0,
+ &pfx_1_1_1_1_s_32,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ nr_paths);
+
+ /* suspend so the update walk kicks int */
+ vlib_process_suspend(vlib_get_main(), 1e-5);
+
+ fei = fib_table_lookup_exact_match(0, &pfx_r[n_pfxs]);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_o_1_1_1_1),
+ "recursive via high preference paths");
+ }
+
+
+ fib_table_entry_delete(0,
+ &pfx_1_1_1_1_s_32,
+ FIB_SOURCE_API);
+
+ /* suspend so the update walk kicks int */
+ vlib_process_suspend(vlib_get_main(), 1e-5);
+
+ for (n_pfxs = 0; n_pfxs < N_PFXS; n_pfxs++)
+ {
+ fei = fib_table_lookup_exact_match(0, &pfx_r[n_pfxs]);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &ip_o_1_1_1_2),
+ "recursive via medium preference paths");
+ }
+ for (n_pfxs = 0; n_pfxs < N_PFXS; n_pfxs++)
+ {
+ fib_table_entry_delete(0,
+ &pfx_r[n_pfxs],
+ FIB_SOURCE_API);
+ }
+
+ /*
+ * Cleanup
+ */
+ fib_table_entry_delete(0,
+ &pfx_1_1_1_2_s_32,
+ FIB_SOURCE_API);
+ fib_table_entry_delete(0,
+ &pfx_1_1_1_3_s_32,
+ FIB_SOURCE_API);
+
+ dpo_reset(&ip_1_1_1_1);
+ dpo_reset(&ip_1_1_1_2);
+ dpo_reset(&ip_1_1_1_3);
+ adj_unlock(ai_low_2);
+ adj_unlock(ai_low_1);
+ adj_unlock(ai_med_2);
+ adj_unlock(ai_med_1);
+ adj_unlock(ai_hi_2);
+ adj_unlock(ai_hi_1);
+ return (0);
+}
/*
* Test the recursive route route handling for GRE tunnels
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_ATTACHED),
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0,
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_LOCAL),
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_ATTACHED),
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[1]->sw_if_index,
~0,
FIB_SOURCE_INTERFACE,
(FIB_ENTRY_FLAG_CONNECTED |
FIB_ENTRY_FLAG_LOCAL),
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
NULL,
tm->hw[1]->sw_if_index,
~0, // invalid fib index
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_11_1,
tm->hw[1]->sw_if_index,
~0, // invalid fib index
.fp_label = 24001,
.fp_eos = MPLS_NON_EOS,
};
+ fib_test_lb_bucket_t disp_o_10_10_11_1 = {
+ .type = FT_LB_MPLS_DISP_O_ADJ,
+ .adj = {
+ .adj = ai_v4_10_10_11_1,
+ },
+ };
/*
* The EOS entry should link to both the paths,
FIB_FORW_CHAIN_TYPE_MPLS_EOS,
2,
&l99_eos_o_10_10_10_1,
- &a_o_10_10_11_1),
+ &disp_o_10_10_11_1),
"24001/eos LB 2 buckets via: "
"label 99 over 10.10.10.1, "
- "adj over 10.10.11.1");
+ "mpls disp adj over 10.10.11.1");
fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
.adj = ai_v4_10_10_11_2,
},
};
+ fib_test_lb_bucket_t disp_o_10_10_11_2 = {
+ .type = FT_LB_MPLS_DISP_O_ADJ,
+ .adj = {
+ .adj = ai_v4_10_10_11_2,
+ },
+ };
+
fei = fib_table_entry_path_add(fib_index,
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_11_2,
tm->hw[1]->sw_if_index,
~0, // invalid fib index
&pfx_2_2_2_2_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_1_s_32.fp_addr,
~0,
fib_index,
FIB_TEST(fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_MPLS_EOS,
2,
- &a_o_10_10_11_1,
- &adj_o_10_10_11_2),
+ &disp_o_10_10_11_1,
+ &disp_o_10_10_11_2),
"24001/eos LB 2 buckets via: "
- "adj over 10.10.11.1, ",
- "adj-v4 over 10.10.11.2");
+ "mpls-disp adj over 10.10.11.1, ",
+ "mpls-disp adj-v4 over 10.10.11.2");
fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
&pfx_24001_neos);
&l99_eos_o_10_10_10_1,
&l99_eos_o_10_10_10_1,
&l99_eos_o_10_10_10_1,
- &a_o_10_10_11_1,
- &a_o_10_10_11_1,
- &a_o_10_10_11_1,
- &a_o_10_10_11_1,
- &a_o_10_10_11_1,
- &adj_o_10_10_11_2,
- &adj_o_10_10_11_2,
- &adj_o_10_10_11_2,
- &adj_o_10_10_11_2,
- &adj_o_10_10_11_2),
+ &disp_o_10_10_11_1,
+ &disp_o_10_10_11_1,
+ &disp_o_10_10_11_1,
+ &disp_o_10_10_11_1,
+ &disp_o_10_10_11_1,
+ &disp_o_10_10_11_2,
+ &disp_o_10_10_11_2,
+ &disp_o_10_10_11_2,
+ &disp_o_10_10_11_2,
+ &disp_o_10_10_11_2),
"24001/eos LB 16 buckets via: "
"label 99 over 10.10.10.1, "
- "adj over 10.10.11.1",
- "adj-v4 over 10.10.11.2");
+ "MPLS disp adj over 10.10.11.1",
+ "MPLS disp adj-v4 over 10.10.11.2");
fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
&pfx_24001_neos);
fib_table_entry_path_remove(fib_index,
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&a_o_10_10_11_1,
&adj_o_10_10_11_2),
"1.1.1.1/32 LB 2 buckets via: "
- "adj over 10.10.11.1",
+ "adj over 10.10.11.1, "
"adj-v4 over 10.10.11.2");
fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
FIB_TEST(fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_MPLS_EOS,
2,
- &a_o_10_10_11_1,
- &adj_o_10_10_11_2),
+ &disp_o_10_10_11_1,
+ &disp_o_10_10_11_2),
"24001/eos LB 2 buckets via: "
- "adj over 10.10.11.1",
- "adj-v4 over 10.10.11.2");
+ "MPLS disp adj over 10.10.11.1, "
+ "MPLS disp adj-v4 over 10.10.11.2");
fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
&pfx_24001_neos);
* remove the other path with a valid label
*/
fib_test_lb_bucket_t bucket_drop = {
- .type = FT_LB_SPECIAL,
+ .type = FT_LB_DROP,
+ };
+ fib_test_lb_bucket_t mpls_bucket_drop = {
+ .type = FT_LB_DROP,
.special = {
- .adj = DPO_PROTO_IP4,
+ .adj = DPO_PROTO_MPLS,
},
};
fib_table_entry_path_remove(fib_index,
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_11_1,
tm->hw[1]->sw_if_index,
~0, // invalid fib index
FIB_TEST(fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_MPLS_EOS,
1,
- &adj_o_10_10_11_2),
+ &disp_o_10_10_11_2),
"24001/eos LB 1 buckets via: "
- "adj over 10.10.11.2");
+ "MPLS disp adj over 10.10.11.2");
fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
&pfx_24001_neos);
FIB_TEST(fib_test_validate_entry(fei,
FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS,
- 1,
- &bucket_drop),
- "24001/eos LB 1 buckets via: DROP");
+ 1,
+ &mpls_bucket_drop),
+ "24001/neos LB 1 buckets via: DROP");
/*
* add back the path with the valid label
&pfx_1_1_1_1_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
FIB_FORW_CHAIN_TYPE_MPLS_EOS,
2,
&l99_eos_o_10_10_10_1,
- &adj_o_10_10_11_2),
+ &disp_o_10_10_11_2),
"24001/eos LB 2 buckets via: "
"label 99 over 10.10.10.1, "
- "adj over 10.10.11.2");
+ "MPLS disp adj over 10.10.11.2");
fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
&pfx_24001_neos);
FIB_FORW_CHAIN_TYPE_MPLS_EOS,
2,
&l99_eos_o_10_10_10_1,
- &adj_o_10_10_11_2),
+ &disp_o_10_10_11_2),
"25005/eos LB 2 buckets via: "
"label 99 over 10.10.10.1, "
- "adj over 10.10.11.2");
+ "MPLS disp adj over 10.10.11.2");
fei = fib_table_lookup(MPLS_FIB_DEFAULT_TABLE_ID,
&pfx_25005_neos);
&pfx_1_1_1_2_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
&pfx_2_2_2_2_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_2_s_32.fp_addr,
~0,
fib_index,
&pfx_1_1_1_2_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_11_1,
tm->hw[1]->sw_if_index,
~0, // invalid fib index
&pfx_1_1_1_2_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_11_1,
tm->hw[1]->sw_if_index,
~0, // invalid fib index
&pfx_2_2_2_3_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_1_s_32.fp_addr,
~0,
fib_index,
&pfx_2_2_2_4_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&pfx_1_1_1_1_s_32.fp_addr,
~0,
fib_index,
&pfx_2_2_5_5_s_32,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_11_1,
tm->hw[1]->sw_if_index,
~0, // invalid fib index
return (0);
}
+/*
+ * declaration of the otherwise static callback functions
+ */
+void fib_bfd_notify (bfd_listen_event_e event,
+ const bfd_session_t *session);
+void adj_bfd_notify (bfd_listen_event_e event,
+ const bfd_session_t *session);
+
+/**
+ * Test BFD session interaction with FIB
+ */
+static int
+fib_test_bfd (void)
+{
+ fib_node_index_t fei;
+ test_main_t *tm;
+ int n_feis;
+
+ /* via 10.10.10.1 */
+ ip46_address_t nh_10_10_10_1 = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a01),
+ };
+ /* via 10.10.10.2 */
+ ip46_address_t nh_10_10_10_2 = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a02),
+ };
+ /* via 10.10.10.10 */
+ ip46_address_t nh_10_10_10_10 = {
+ .ip4.as_u32 = clib_host_to_net_u32(0x0a0a0a0a),
+ };
+ n_feis = fib_entry_pool_size();
+
+ tm = &test_main;
+
+ /*
+ * add interface routes. we'll assume this works. it's tested elsewhere
+ */
+ fib_prefix_t pfx_10_10_10_10_s_24 = {
+ .fp_len = 24,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = nh_10_10_10_10,
+ };
+
+ fib_table_entry_update_one_path(0, &pfx_10_10_10_10_s_24,
+ FIB_SOURCE_INTERFACE,
+ (FIB_ENTRY_FLAG_CONNECTED |
+ FIB_ENTRY_FLAG_ATTACHED),
+ DPO_PROTO_IP4,
+ NULL,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1, // weight
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ fib_prefix_t pfx_10_10_10_10_s_32 = {
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_addr = nh_10_10_10_10,
+ };
+ fib_table_entry_update_one_path(0, &pfx_10_10_10_10_s_32,
+ FIB_SOURCE_INTERFACE,
+ (FIB_ENTRY_FLAG_CONNECTED |
+ FIB_ENTRY_FLAG_LOCAL),
+ DPO_PROTO_IP4,
+ NULL,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1, // weight
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ /*
+ * A BFD session via a neighbour we do not yet know
+ */
+ bfd_session_t bfd_10_10_10_1 = {
+ .udp = {
+ .key = {
+ .fib_index = 0,
+ .peer_addr = nh_10_10_10_1,
+ },
+ },
+ .hop_type = BFD_HOP_TYPE_MULTI,
+ .local_state = BFD_STATE_init,
+ };
+
+ fib_bfd_notify (BFD_LISTEN_EVENT_CREATE, &bfd_10_10_10_1);
+
+ /*
+ * A new entry will be created that forwards via the adj
+ */
+ adj_index_t 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);
+ fib_prefix_t pfx_10_10_10_1_s_32 = {
+ .fp_addr = nh_10_10_10_1,
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ };
+ fib_test_lb_bucket_t adj_o_10_10_10_1 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_10_10_10_1,
+ },
+ };
+
+ fei = fib_table_lookup_exact_match(0, &pfx_10_10_10_1_s_32);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &adj_o_10_10_10_1),
+ "BFD sourced %U via %U",
+ format_fib_prefix, &pfx_10_10_10_1_s_32,
+ format_ip_adjacency, ai_10_10_10_1, FORMAT_IP_ADJACENCY_NONE);
+
+ /*
+ * Delete the BFD session. Expect the fib_entry to be removed
+ */
+ fib_bfd_notify (BFD_LISTEN_EVENT_DELETE, &bfd_10_10_10_1);
+
+ fei = fib_table_lookup_exact_match(0, &pfx_10_10_10_1_s_32);
+ FIB_TEST(FIB_NODE_INDEX_INVALID == fei,
+ "BFD sourced %U removed",
+ format_fib_prefix, &pfx_10_10_10_1_s_32);
+
+ /*
+ * Add the BFD source back
+ */
+ fib_bfd_notify (BFD_LISTEN_EVENT_CREATE, &bfd_10_10_10_1);
+
+ /*
+ * source the entry via the ADJ fib
+ */
+ fei = fib_table_entry_path_add(0,
+ &pfx_10_10_10_1_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_1,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ /*
+ * Delete the BFD session. Expect the fib_entry to remain
+ */
+ fib_bfd_notify (BFD_LISTEN_EVENT_DELETE, &bfd_10_10_10_1);
+
+ fei = fib_table_lookup_exact_match(0, &pfx_10_10_10_1_s_32);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &adj_o_10_10_10_1),
+ "BFD sourced %U remains via %U",
+ format_fib_prefix, &pfx_10_10_10_1_s_32,
+ format_ip_adjacency, ai_10_10_10_1, FORMAT_IP_ADJACENCY_NONE);
+
+ /*
+ * Add the BFD source back
+ */
+ fib_bfd_notify (BFD_LISTEN_EVENT_CREATE, &bfd_10_10_10_1);
+
+ /*
+ * Create another ADJ FIB
+ */
+ fib_prefix_t pfx_10_10_10_2_s_32 = {
+ .fp_addr = nh_10_10_10_2,
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ };
+ fib_table_entry_path_add(0,
+ &pfx_10_10_10_2_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_2,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ /*
+ * A BFD session for the new ADJ FIB
+ */
+ bfd_session_t bfd_10_10_10_2 = {
+ .udp = {
+ .key = {
+ .fib_index = 0,
+ .peer_addr = nh_10_10_10_2,
+ },
+ },
+ .hop_type = BFD_HOP_TYPE_MULTI,
+ .local_state = BFD_STATE_init,
+ };
+
+ fib_bfd_notify (BFD_LISTEN_EVENT_CREATE, &bfd_10_10_10_2);
+
+ /*
+ * remove the adj-fib source whilst the session is present
+ * then add it back
+ */
+ fib_table_entry_delete(0, &pfx_10_10_10_2_s_32, FIB_SOURCE_ADJ);
+ fib_table_entry_path_add(0,
+ &pfx_10_10_10_2_s_32,
+ FIB_SOURCE_ADJ,
+ FIB_ENTRY_FLAG_ATTACHED,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_2,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ /*
+ * Before adding a recursive via the BFD tracked ADJ-FIBs,
+ * bring one of the sessions UP, leave the other down
+ */
+ bfd_10_10_10_1.local_state = BFD_STATE_up;
+ fib_bfd_notify (BFD_LISTEN_EVENT_UPDATE, &bfd_10_10_10_1);
+ bfd_10_10_10_2.local_state = BFD_STATE_down;
+ fib_bfd_notify (BFD_LISTEN_EVENT_UPDATE, &bfd_10_10_10_2);
+
+ /*
+ * A recursive prefix via both of the ADJ FIBs
+ */
+ fib_prefix_t pfx_200_0_0_0_s_24 = {
+ .fp_proto = FIB_PROTOCOL_IP4,
+ .fp_len = 32,
+ .fp_addr = {
+ .ip4.as_u32 = clib_host_to_net_u32(0xc8000000),
+ },
+ };
+ const dpo_id_t *dpo_10_10_10_1, *dpo_10_10_10_2;
+
+ dpo_10_10_10_1 =
+ fib_entry_contribute_ip_forwarding(
+ fib_table_lookup_exact_match(0, &pfx_10_10_10_1_s_32));
+ dpo_10_10_10_2 =
+ fib_entry_contribute_ip_forwarding(
+ fib_table_lookup_exact_match(0, &pfx_10_10_10_2_s_32));
+
+ fib_test_lb_bucket_t lb_o_10_10_10_1 = {
+ .type = FT_LB_O_LB,
+ .lb = {
+ .lb = dpo_10_10_10_1->dpoi_index,
+ },
+ };
+ fib_test_lb_bucket_t lb_o_10_10_10_2 = {
+ .type = FT_LB_O_LB,
+ .lb = {
+ .lb = dpo_10_10_10_2->dpoi_index,
+ },
+ };
+
+ /*
+ * A prefix via the adj-fib that is BFD down => DROP
+ */
+ fei = fib_table_entry_path_add(0,
+ &pfx_200_0_0_0_s_24,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_2,
+ ~0, // recursive
+ 0, // default fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
+ "%U resolves via drop",
+ format_fib_prefix, &pfx_200_0_0_0_s_24);
+
+ /*
+ * add a path via the UP BFD adj-fib.
+ * we expect that the DOWN BFD ADJ FIB is not used.
+ */
+ fei = fib_table_entry_path_add(0,
+ &pfx_200_0_0_0_s_24,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_1,
+ ~0, // recursive
+ 0, // default fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &lb_o_10_10_10_1),
+ "Recursive %U only UP BFD adj-fibs",
+ format_fib_prefix, &pfx_200_0_0_0_s_24);
+
+ /*
+ * Send a BFD state change to UP - both sessions are now up
+ * the recursive prefix should LB over both
+ */
+ bfd_10_10_10_2.local_state = BFD_STATE_up;
+ fib_bfd_notify (BFD_LISTEN_EVENT_UPDATE, &bfd_10_10_10_2);
+
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 2,
+ &lb_o_10_10_10_1,
+ &lb_o_10_10_10_2),
+ "Recursive %U via both UP BFD adj-fibs",
+ format_fib_prefix, &pfx_200_0_0_0_s_24);
+
+ /*
+ * Send a BFD state change to DOWN
+ * the recursive prefix should exclude the down
+ */
+ bfd_10_10_10_2.local_state = BFD_STATE_down;
+ fib_bfd_notify (BFD_LISTEN_EVENT_UPDATE, &bfd_10_10_10_2);
+
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &lb_o_10_10_10_1),
+ "Recursive %U via only UP",
+ format_fib_prefix, &pfx_200_0_0_0_s_24);
+
+ /*
+ * Delete the BFD session while it is in the DOWN state.
+ * FIB should consider the entry's state as back up
+ */
+ fib_bfd_notify (BFD_LISTEN_EVENT_DELETE, &bfd_10_10_10_2);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 2,
+ &lb_o_10_10_10_1,
+ &lb_o_10_10_10_2),
+ "Recursive %U via both UP BFD adj-fibs post down session delete",
+ format_fib_prefix, &pfx_200_0_0_0_s_24);
+
+ /*
+ * Delete the BFD other session while it is in the UP state.
+ */
+ fib_bfd_notify (BFD_LISTEN_EVENT_DELETE, &bfd_10_10_10_1);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 2,
+ &lb_o_10_10_10_1,
+ &lb_o_10_10_10_2),
+ "Recursive %U via both UP BFD adj-fibs post up session delete",
+ format_fib_prefix, &pfx_200_0_0_0_s_24);
+
+ /*
+ * cleaup
+ */
+ fib_table_entry_delete(0, &pfx_200_0_0_0_s_24, FIB_SOURCE_API);
+ fib_table_entry_delete(0, &pfx_10_10_10_1_s_32, FIB_SOURCE_ADJ);
+ fib_table_entry_delete(0, &pfx_10_10_10_2_s_32, FIB_SOURCE_ADJ);
+
+ fib_table_entry_delete(0, &pfx_10_10_10_10_s_32, FIB_SOURCE_INTERFACE);
+ fib_table_entry_delete(0, &pfx_10_10_10_10_s_24, FIB_SOURCE_INTERFACE);
+
+ adj_unlock(ai_10_10_10_1);
+ /*
+ * test no-one left behind
+ */
+ FIB_TEST((n_feis == fib_entry_pool_size()), "Entries gone");
+ FIB_TEST(0 == adj_nbr_db_size(), "All adjacencies removed");
+
+ /*
+ * Single-hop BFD tests
+ */
+ 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);
+ /*
+ * whilst the BFD session is not signalled, the adj is up
+ */
+ FIB_TEST(adj_is_up(ai_10_10_10_1), "Adj state up on uninit session");
+
+ /*
+ * bring the BFD session up
+ */
+ bfd_10_10_10_1.local_state = BFD_STATE_up;
+ adj_bfd_notify(BFD_LISTEN_EVENT_UPDATE, &bfd_10_10_10_1);
+ FIB_TEST(adj_is_up(ai_10_10_10_1), "Adj state up on UP session");
+
+ /*
+ * bring the BFD session down
+ */
+ bfd_10_10_10_1.local_state = BFD_STATE_down;
+ adj_bfd_notify(BFD_LISTEN_EVENT_UPDATE, &bfd_10_10_10_1);
+ FIB_TEST(!adj_is_up(ai_10_10_10_1), "Adj state down on DOWN session");
+
+
+ /*
+ * add an attached next hop FIB entry via the down adj
+ */
+ fib_prefix_t pfx_5_5_5_5_s_32 = {
+ .fp_addr = {
+ .ip4 = {
+ .as_u32 = clib_host_to_net_u32(0x05050505),
+ },
+ },
+ .fp_len = 32,
+ .fp_proto = FIB_PROTOCOL_IP4,
+ };
+
+ fei = fib_table_entry_path_add(0,
+ &pfx_5_5_5_5_s_32,
+ FIB_SOURCE_CLI,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_1,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ FIB_TEST(load_balance_is_drop(fib_entry_contribute_ip_forwarding(fei)),
+ "%U resolves via drop",
+ format_fib_prefix, &pfx_5_5_5_5_s_32);
+
+ /*
+ * Add a path via an ADJ that is up
+ */
+ adj_index_t ai_10_10_10_2 = adj_nbr_add_or_lock(FIB_PROTOCOL_IP4,
+ VNET_LINK_IP4,
+ &nh_10_10_10_2,
+ tm->hw[0]->sw_if_index);
+
+ fib_test_lb_bucket_t adj_o_10_10_10_2 = {
+ .type = FT_LB_ADJ,
+ .adj = {
+ .adj = ai_10_10_10_2,
+ },
+ };
+ adj_o_10_10_10_1.adj.adj = ai_10_10_10_1;
+
+ fei = fib_table_entry_path_add(0,
+ &pfx_5_5_5_5_s_32,
+ FIB_SOURCE_CLI,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_2,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ NULL,
+ FIB_ROUTE_PATH_FLAG_NONE);
+
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 1,
+ &adj_o_10_10_10_2),
+ "BFD sourced %U via %U",
+ format_fib_prefix, &pfx_5_5_5_5_s_32,
+ format_ip_adjacency, ai_10_10_10_2, FORMAT_IP_ADJACENCY_NONE);
+
+ /*
+ * Bring up the down session - should now LB
+ */
+ bfd_10_10_10_1.local_state = BFD_STATE_up;
+ adj_bfd_notify(BFD_LISTEN_EVENT_UPDATE, &bfd_10_10_10_1);
+ FIB_TEST(fib_test_validate_entry(fei,
+ FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
+ 2,
+ &adj_o_10_10_10_1,
+ &adj_o_10_10_10_2),
+ "BFD sourced %U via noth adjs",
+ format_fib_prefix, &pfx_5_5_5_5_s_32);
+
+ /*
+ * remove the BFD session state from the adj
+ */
+ adj_bfd_notify(BFD_LISTEN_EVENT_DELETE, &bfd_10_10_10_1);
+
+ /*
+ * clean-up
+ */
+ fib_table_entry_delete(0, &pfx_5_5_5_5_s_32, FIB_SOURCE_CLI);
+ adj_unlock(ai_10_10_10_1);
+ adj_unlock(ai_10_10_10_2);
+
+ /*
+ * test no-one left behind
+ */
+ FIB_TEST((n_feis == fib_entry_pool_size()), "Entries gone");
+ FIB_TEST(0 == adj_nbr_db_size(), "All adjacencies removed");
+ return (0);
+}
+
static int
lfib_test (void)
{
/*
* MPLS enable an interface so we get the MPLS table created
*/
+ 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),
&pfx,
FIB_SOURCE_CLI,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&zero_addr,
~0,
fib_index,
&pfx,
FIB_SOURCE_CLI,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&zero_addr,
~0,
lfib_index,
&pfx_1200,
FIB_SOURCE_API,
FIB_ENTRY_FLAG_NONE,
- FIB_PROTOCOL_IP4,
+ DPO_PROTO_IP4,
&nh_10_10_10_1,
tm->hw[0]->sw_if_index,
~0, // invalid fib index
},
};
fib_route_path_t *rpaths = NULL, rpath = {
- .frp_proto = FIB_PROTOCOL_MPLS,
+ .frp_proto = DPO_PROTO_MPLS,
.frp_local_label = 1200,
+ .frp_eos = MPLS_NON_EOS,
.frp_sw_if_index = ~0, // recurive
.frp_fib_index = 0, // Default MPLS fib
.frp_weight = 1,
* A recursive via a label that does not exist
*/
fib_test_lb_bucket_t bucket_drop = {
- .type = FT_LB_SPECIAL,
+ .type = FT_LB_DROP,
+ .special = {
+ .adj = DPO_PROTO_IP4,
+ },
+ };
+ fib_test_lb_bucket_t mpls_bucket_drop = {
+ .type = FT_LB_DROP,
.special = {
.adj = DPO_PROTO_MPLS,
},
FIB_TEST(fib_test_validate_entry(lfe,
FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
1,
- &ip_o_1200),
- "2.2.2.2.4/32 LB 1 buckets via: label 1200 EOS");
+ &bucket_drop),
+ "2.2.2.2.4/32 LB 1 buckets via: drop");
lfe = fib_table_lookup(fib_index, &pfx_1200);
FIB_TEST(fib_test_validate_entry(lfe,
FIB_FORW_CHAIN_TYPE_UNICAST_IP4,
1,
&bucket_drop),
- "2.2.2.4/32 LB 1 buckets via: ip4-DROP");
+ "1200/neos LB 1 buckets via: ip4-DROP");
+ FIB_TEST(fib_test_validate_entry(lfe,
+ FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS,
+ 1,
+ &mpls_bucket_drop),
+ "1200/neos LB 1 buckets via: mpls-DROP");
fib_table_entry_delete(fib_index, &pfx_2_2_2_4_s_32, FIB_SOURCE_API);
dpo_reset(&ip_1200);
+ /*
+ * An rx-interface route.
+ * like the tail of an mcast LSP
+ */
+ dpo_id_t idpo = DPO_INVALID;
+
+ interface_rx_dpo_add_or_lock(DPO_PROTO_IP4,
+ tm->hw[0]->sw_if_index,
+ &idpo);
+
+ fib_prefix_t pfx_2500 = {
+ .fp_len = 21,
+ .fp_proto = FIB_PROTOCOL_MPLS,
+ .fp_label = 2500,
+ .fp_eos = MPLS_EOS,
+ .fp_payload_proto = DPO_PROTO_IP4,
+ };
+ fib_test_lb_bucket_t rx_intf_0 = {
+ .type = FT_LB_INTF,
+ .adj = {
+ .adj = idpo.dpoi_index,
+ },
+ };
+
+ lfe = fib_table_entry_update_one_path(fib_index,
+ &pfx_2500,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP4,
+ NULL,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 0,
+ NULL,
+ FIB_ROUTE_PATH_INTF_RX);
+ FIB_TEST(fib_test_validate_entry(lfe,
+ FIB_FORW_CHAIN_TYPE_MPLS_EOS,
+ 1,
+ &rx_intf_0),
+ "2500 rx-interface 0");
+ fib_table_entry_delete(fib_index, &pfx_2500, FIB_SOURCE_API);
+
+ /*
+ * An MPLS mulicast entry
+ */
+ 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,
+ },
+ };
+ fib_test_rep_bucket_t mc_intf_0 = {
+ .type = FT_REP_INTF,
+ .adj = {
+ .adj = idpo.dpoi_index,
+ },
+ };
+ mpls_label_t *l3300 = NULL;
+ vec_add1(l3300, 3300);
+
+ lfe = fib_table_entry_update_one_path(lfib_index,
+ &pfx_3500,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_MULTICAST,
+ DPO_PROTO_IP4,
+ &nh_10_10_10_1,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 1,
+ l3300,
+ FIB_ROUTE_PATH_FLAG_NONE);
+ FIB_TEST(fib_test_validate_entry(lfe,
+ FIB_FORW_CHAIN_TYPE_MPLS_EOS,
+ 1,
+ &mc_0),
+ "3500 via replicate over 10.10.10.1");
+
+ /*
+ * MPLS Bud-node. Add a replication via an interface-receieve path
+ */
+ lfe = fib_table_entry_path_add(lfib_index,
+ &pfx_3500,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_MULTICAST,
+ DPO_PROTO_IP4,
+ NULL,
+ tm->hw[0]->sw_if_index,
+ ~0, // invalid fib index
+ 0,
+ NULL,
+ FIB_ROUTE_PATH_INTF_RX);
+ FIB_TEST(fib_test_validate_entry(lfe,
+ FIB_FORW_CHAIN_TYPE_MPLS_EOS,
+ 2,
+ &mc_0,
+ &mc_intf_0),
+ "3500 via replicate over 10.10.10.1 and interface-rx");
+
+ /*
+ * Add a replication via an interface-free for-us path
+ */
+ fib_test_rep_bucket_t mc_disp = {
+ .type = FT_REP_DISP_MFIB_LOOKUP,
+ .adj = {
+ .adj = idpo.dpoi_index,
+ },
+ };
+ lfe = fib_table_entry_path_add(lfib_index,
+ &pfx_3500,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_MULTICAST,
+ DPO_PROTO_IP4,
+ NULL,
+ 5, // rpf-id
+ 0, // default table
+ 0,
+ NULL,
+ FIB_ROUTE_PATH_RPF_ID);
+ FIB_TEST(fib_test_validate_entry(lfe,
+ FIB_FORW_CHAIN_TYPE_MPLS_EOS,
+ 3,
+ &mc_0,
+ &mc_disp,
+ &mc_intf_0),
+ "3500 via replicate over 10.10.10.1 and interface-rx");
+
+
+
+ fib_table_entry_delete(fib_index, &pfx_3500, FIB_SOURCE_API);
+ dpo_reset(&idpo);
+
/*
* cleanup
*/
mpls_sw_interface_enable_disable(&mpls_main,
tm->hw[0]->sw_if_index,
- 0);
+ 0, 1);
+ mpls_table_delete(MPLS_FIB_DEFAULT_TABLE_ID, FIB_SOURCE_API);
FIB_TEST(lb_count == pool_elts(load_balance_pool),
"Load-balance resources freed %d of %d",
lb_count, pool_elts(load_balance_pool));
+ FIB_TEST(0 == pool_elts(interface_rx_dpo_pool),
+ "interface_rx_dpo resources freed %d of %d",
+ 0, pool_elts(interface_rx_dpo_pool));
return (0);
}
res = 0;
fib_test_mk_intf(4);
+ if (unformat (input, "debug"))
+ {
+ fib_test_do_debug = 1;
+ }
+
if (unformat (input, "ip"))
{
res += fib_test_v4();
{
res += fib_test_ae();
}
+ else if (unformat (input, "pref"))
+ {
+ res += fib_test_pref();
+ }
else if (unformat (input, "lfib"))
{
res += lfib_test();
{
res += fib_test_walk();
}
+ else if (unformat (input, "bfd"))
+ {
+ res += fib_test_bfd();
+ }
else
{
- /*
- * These walk UT aren't run as part of the full suite, since the
- * fib-walk process must be disabled in order for the tests to work
- *
- * fib_test_walk();
- */
res += fib_test_v4();
res += fib_test_v6();
res += fib_test_ae();
+ res += fib_test_bfd();
+ res += fib_test_pref();
res += fib_test_label();
res += lfib_test();
+
+ /*
+ * fib-walk process must be disabled in order for the walk tests to work
+ */
+ fib_walk_process_disable();
+ res += fib_test_walk();
+ fib_walk_process_enable();
}
if (res)
Code Review / vpp.git / blobdiff