#include <vppinfra/bihash_24_8.h>
#include <vppinfra/bihash_template.c>
+ip6_fib_table_instance_t ip6_fib_table[IP6_FIB_NUM_TABLES];
+
+/* ip6 lookup table config parameters */
+u32 ip6_fib_table_nbuckets;
+uword ip6_fib_table_size;
+
static void
vnet_ip6_fib_init (u32 fib_index)
{
int i, n_p, rv;
u64 fib;
- table = &ip6_main.ip6_table[IP6_FIB_TABLE_NON_FWDING];
+ table = &ip6_fib_table[IP6_FIB_TABLE_NON_FWDING];
n_p = vec_len (table->prefix_lengths_in_search_order);
kv.key[0] = addr->as_u64[0];
u64 fib;
int rv;
- table = &ip6_main.ip6_table[IP6_FIB_TABLE_NON_FWDING];
+ table = &ip6_fib_table[IP6_FIB_TABLE_NON_FWDING];
mask = &ip6_main.fib_masks[len];
fib = ((u64)((fib_index))<<32);
ip6_address_t *mask;
u64 fib;
- table = &ip6_main.ip6_table[IP6_FIB_TABLE_NON_FWDING];
+ table = &ip6_fib_table[IP6_FIB_TABLE_NON_FWDING];
mask = &ip6_main.fib_masks[len];
fib = ((u64)((fib_index))<<32);
ip6_address_t *mask;
u64 fib;
- table = &ip6_main.ip6_table[IP6_FIB_TABLE_NON_FWDING];
+ table = &ip6_fib_table[IP6_FIB_TABLE_NON_FWDING];
mask = &ip6_main.fib_masks[len];
fib = ((u64)((fib_index))<<32);
ip6_address_t *mask;
u64 fib;
- table = &ip6_main.ip6_table[IP6_FIB_TABLE_FWDING];
+ table = &ip6_fib_table[IP6_FIB_TABLE_FWDING];
mask = &ip6_main.fib_masks[len];
fib = ((u64)((fib_index))<<32);
ip6_address_t *mask;
u64 fib;
- table = &ip6_main.ip6_table[IP6_FIB_TABLE_FWDING];
+ table = &ip6_fib_table[IP6_FIB_TABLE_FWDING];
mask = &ip6_main.fib_masks[len];
fib = ((u64)((fib_index))<<32);
};
clib_bihash_foreach_key_value_pair_24_8(
- &ip6_main.ip6_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash,
+ &ip6_fib_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash,
ip6_fib_walk_cb,
&ctx);
};
clib_bihash_foreach_key_value_pair_24_8(
- &ip6_main.ip6_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash,
+ &ip6_fib_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash,
ip6_fib_walk_cb,
&ctx);
}
{
uword bytes_inuse;
- bytes_inuse = (alloc_arena_next(&(ip6_main.ip6_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash)) +
- alloc_arena_next(&(ip6_main.ip6_table[IP6_FIB_TABLE_FWDING].ip6_hash)));
+ bytes_inuse = (alloc_arena_next(&(ip6_fib_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash)) +
+ alloc_arena_next(&(ip6_fib_table[IP6_FIB_TABLE_FWDING].ip6_hash)));
s = format(s, "%=30s %=6d %=12ld\n",
"IPv6 unicast",
{
vlib_cli_output (vm, "IPv6 Non-Forwarding Hash Table:\n%U\n",
BV (format_bihash),
- &im6->ip6_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash,
+ &ip6_fib_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash,
detail);
vlib_cli_output (vm, "IPv6 Forwarding Hash Table:\n%U\n",
BV (format_bihash),
- &im6->ip6_table[IP6_FIB_TABLE_FWDING].ip6_hash,
+ &ip6_fib_table[IP6_FIB_TABLE_FWDING].ip6_hash,
detail);
return (NULL);
}
/* Show summary? */
if (! verbose)
{
- clib_bihash_24_8_t * h = &im6->ip6_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash;
+ clib_bihash_24_8_t * h = &ip6_fib_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash;
int len;
vlib_cli_output (vm, "%=20s%=16s", "Prefix length", "Count");
.function = ip6_show_fib,
};
/* *INDENT-ON* */
+
+static clib_error_t *
+ip6_config (vlib_main_t * vm, unformat_input_t * input)
+{
+ uword heapsize = 0;
+ u32 nbuckets = 0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "hash-buckets %d", &nbuckets))
+ ;
+ else if (unformat (input, "heap-size %U",
+ unformat_memory_size, &heapsize))
+ ;
+ else
+ return clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, input);
+ }
+
+ ip6_fib_table_nbuckets = nbuckets;
+ ip6_fib_table_size = heapsize;
+
+ return 0;
+}
+
+VLIB_EARLY_CONFIG_FUNCTION (ip6_config, "ip6");
+
+static clib_error_t *
+ip6_fib_init (vlib_main_t * vm)
+{
+ if (ip6_fib_table_nbuckets == 0)
+ ip6_fib_table_nbuckets = IP6_FIB_DEFAULT_HASH_NUM_BUCKETS;
+
+ ip6_fib_table_nbuckets = 1 << max_log2 (ip6_fib_table_nbuckets);
+
+ if (ip6_fib_table_size == 0)
+ ip6_fib_table_size = IP6_FIB_DEFAULT_HASH_MEMORY_SIZE;
+
+ clib_bihash_init_24_8 (&(ip6_fib_table[IP6_FIB_TABLE_FWDING].ip6_hash),
+ "ip6 FIB fwding table",
+ ip6_fib_table_nbuckets, ip6_fib_table_size);
+ clib_bihash_init_24_8 (&ip6_fib_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash,
+ "ip6 FIB non-fwding table",
+ ip6_fib_table_nbuckets, ip6_fib_table_size);
+
+ return (NULL);
+}
+
+VLIB_INIT_FUNCTION (ip6_fib_init) =
+{
+ .runs_before = VLIB_INITS("ip6_lookup_init"),
+};