static u32
-ip4_create_fib_with_table_id (u32 table_id)
+ip4_create_fib_with_table_id (u32 table_id,
+ fib_source_t src)
{
fib_table_t *fib_table;
+ ip4_fib_t *v4_fib;
pool_get_aligned(ip4_main.fibs, fib_table, CLIB_CACHE_LINE_BYTES);
memset(fib_table, 0, sizeof(*fib_table));
+ pool_get_aligned(ip4_main.v4_fibs, v4_fib, CLIB_CACHE_LINE_BYTES);
+
+ ASSERT((fib_table - ip4_main.fibs) ==
+ (v4_fib - ip4_main.v4_fibs));
+
fib_table->ft_proto = FIB_PROTOCOL_IP4;
fib_table->ft_index =
- fib_table->v4.index =
+ v4_fib->index =
(fib_table - ip4_main.fibs);
hash_set (ip4_main.fib_index_by_table_id, table_id, fib_table->ft_index);
fib_table->ft_table_id =
- fib_table->v4.table_id =
+ v4_fib->table_id =
table_id;
- fib_table->ft_flow_hash_config =
- fib_table->v4.flow_hash_config =
- IP_FLOW_HASH_DEFAULT;
- fib_table->v4.fwd_classify_table_index = ~0;
- fib_table->v4.rev_classify_table_index = ~0;
+ fib_table->ft_flow_hash_config = IP_FLOW_HASH_DEFAULT;
+ v4_fib->fwd_classify_table_index = ~0;
+ v4_fib->rev_classify_table_index = ~0;
- fib_table_lock(fib_table->ft_index, FIB_PROTOCOL_IP4);
+ fib_table_lock(fib_table->ft_index, FIB_PROTOCOL_IP4, src);
- ip4_mtrie_init(&fib_table->v4.mtrie);
+ ip4_mtrie_init(&v4_fib->mtrie);
/*
* add the special entries into the new FIB
fib_table_entry_special_add(fib_table->ft_index,
&prefix,
ip4_specials[ii].ift_source,
- ip4_specials[ii].ift_flag,
- ADJ_INDEX_INVALID);
+ ip4_specials[ii].ift_flag);
}
return (fib_table->ft_index);
}
void
-ip4_fib_table_destroy (ip4_fib_t *fib)
+ip4_fib_table_destroy (u32 fib_index)
{
- fib_table_t *fib_table = (fib_table_t*)fib;
+ fib_table_t *fib_table = pool_elt_at_index(ip4_main.fibs, fib_index);
+ ip4_fib_t *v4_fib = pool_elt_at_index(ip4_main.v4_fibs, fib_index);
int ii;
/*
{
hash_unset (ip4_main.fib_index_by_table_id, fib_table->ft_table_id);
}
+
+ ip4_mtrie_free(&v4_fib->mtrie);
+
+ pool_put(ip4_main.v4_fibs, v4_fib);
pool_put(ip4_main.fibs, fib_table);
}
u32
-ip4_fib_table_find_or_create_and_lock (u32 table_id)
+ip4_fib_table_find_or_create_and_lock (u32 table_id,
+ fib_source_t src)
{
u32 index;
index = ip4_fib_index_from_table_id(table_id);
if (~0 == index)
- return ip4_create_fib_with_table_id(table_id);
+ return ip4_create_fib_with_table_id(table_id, src);
- fib_table_lock(index, FIB_PROTOCOL_IP4);
+ fib_table_lock(index, FIB_PROTOCOL_IP4, src);
return (index);
}
u32
-ip4_fib_table_create_and_lock (void)
+ip4_fib_table_create_and_lock (fib_source_t src)
{
- return (ip4_create_fib_with_table_id(~0));
+ return (ip4_create_fib_with_table_id(~0, src));
}
u32
return (ip4_main.fib_index_by_sw_if_index[sw_if_index]);
}
-flow_hash_config_t
-ip4_fib_table_get_flow_hash_config (u32 fib_index)
-{
- return (ip4_fib_get(fib_index)->flow_hash_config);
-}
-
/*
* ip4_fib_table_lookup_exact_match
*
u32 len,
const dpo_id_t *dpo)
{
- ip4_fib_mtrie_add_del_route(fib, *addr, len, dpo->dpoi_index, 0); // ADD
+ ip4_fib_mtrie_route_add(&fib->mtrie, addr, len, dpo->dpoi_index);
}
void
ip4_fib_table_fwding_dpo_remove (ip4_fib_t *fib,
const ip4_address_t *addr,
u32 len,
- const dpo_id_t *dpo)
+ const dpo_id_t *dpo,
+ u32 cover_index)
{
- ip4_fib_mtrie_add_del_route(fib, *addr, len, dpo->dpoi_index, 1); // DELETE
+ fib_prefix_t cover_prefix = {
+ .fp_len = 0,
+ };
+ const dpo_id_t *cover_dpo;
+
+ /*
+ * We need to pass the MTRIE the LB index and address length of the
+ * covering prefix, so it can fill the plys with the correct replacement
+ * for the entry being removed
+ */
+ fib_entry_get_prefix(cover_index, &cover_prefix);
+ cover_dpo = fib_entry_contribute_ip_forwarding(cover_index);
+
+ ip4_fib_mtrie_route_del(&fib->mtrie,
+ addr, len, dpo->dpoi_index,
+ cover_prefix.fp_len,
+ cover_dpo->dpoi_index);
}
void
ip4_fib_table_show_one (ip4_fib_t *fib,
vlib_main_t * vm,
ip4_address_t *address,
- u32 mask_len)
+ u32 mask_len,
+ int detail)
{
vlib_cli_output(vm, "%U",
format_fib_entry,
ip4_fib_table_lookup(fib, address, mask_len),
- FIB_ENTRY_FORMAT_DETAIL);
+ (detail ?
+ FIB_ENTRY_FORMAT_DETAIL2 :
+ FIB_ENTRY_FORMAT_DETAIL));
}
static clib_error_t *
ip4_address_t matching_address;
u32 matching_mask = 32;
int i, table_id = -1, fib_index = ~0;
+ int detail = 0;
verbose = 1;
matching = 0;
|| unformat (input, "sum"))
verbose = 0;
+ else if (unformat (input, "detail") || unformat (input, "det"))
+ detail = 1;
+
else if (unformat (input, "mtrie"))
mtrie = 1;
pool_foreach (fib_table, im4->fibs,
({
- ip4_fib_t *fib = &fib_table->v4;
+ ip4_fib_t *fib = pool_elt_at_index(im4->v4_fibs, fib_table->ft_index);
+ fib_source_t source;
+ u8 *s = NULL;
if (table_id >= 0 && table_id != (int)fib->table_id)
continue;
if (fib_index != ~0 && fib_index != (int)fib->index)
continue;
- vlib_cli_output (vm, "%U, fib_index %d, flow hash: %U",
- format_fib_table_name, fib->index, FIB_PROTOCOL_IP4,
- fib->index,
- format_ip_flow_hash_config, fib->flow_hash_config);
+ s = format(s, "%U, fib_index:%d, flow hash:[%U] locks:[",
+ format_fib_table_name, fib->index,
+ FIB_PROTOCOL_IP4,
+ fib->index,
+ format_ip_flow_hash_config,
+ fib_table->ft_flow_hash_config);
+ FOR_EACH_FIB_SOURCE(source)
+ {
+ if (0 != fib_table->ft_locks[source])
+ {
+ s = format(s, "%U:%d, ",
+ format_fib_source, source,
+ fib_table->ft_locks[source]);
+ }
+ }
+ s = format (s, "]");
+ vlib_cli_output (vm, "%V", s);
+ vec_free(s);
/* Show summary? */
if (! verbose)
}
continue;
}
+ if (mtrie)
+ {
+ vlib_cli_output (vm, "%U", format_ip4_fib_mtrie, &fib->mtrie);
+ continue;
+ }
if (!matching)
{
}
else
{
- ip4_fib_table_show_one(fib, vm, &matching_address, matching_mask);
+ ip4_fib_table_show_one(fib, vm, &matching_address,
+ matching_mask, detail);
}
-
- if (mtrie)
- vlib_cli_output (vm, "%U", format_ip4_fib_mtrie, &fib->mtrie);
}));
return 0;
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (ip4_show_fib_command, static) = {
.path = "show ip fib",
- .short_help = "show ip fib [summary] [table <table-id>] [index <fib-id>] [<ip4-addr>[/<mask>]] [mtrie]",
+ .short_help = "show ip fib [summary] [table <table-id>] [index <fib-id>] [<ip4-addr>[/<mask>]] [mtrie] [detail]",
.function = ip4_show_fib,
};
/* *INDENT-ON* */