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Diffstat (limited to 'src/vnet/tcp/tcp.c')
-rw-r--r--src/vnet/tcp/tcp.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index 197fff9647c..6b2b4759f1d 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -1321,9 +1321,14 @@ tcp_main_enable (vlib_main_t * vm)
tm->tstamp_ticks_per_clock = vm->clib_time.seconds_per_clock
/ TCP_TSTAMP_RESOLUTION;
+ if (tm->local_endpoints_table_buckets == 0)
+ tm->local_endpoints_table_buckets = 250000;
+ if (tm->local_endpoints_table_memory == 0)
+ tm->local_endpoints_table_memory = 512 << 20;
+
clib_bihash_init_24_8 (&tm->local_endpoints_table, "local endpoint table",
- 1000000 /* $$$$ config parameter nbuckets */ ,
- (512 << 20) /*$$$ config parameter table size */ );
+ tm->local_endpoints_table_buckets,
+ tm->local_endpoints_table_memory);
/* Initialize [port-allocator] random number seed */
tm->port_allocator_seed = (u32) clib_cpu_time_now ();
@@ -1377,6 +1382,7 @@ static clib_error_t *
tcp_config_fn (vlib_main_t * vm, unformat_input_t * input)
{
tcp_main_t *tm = vnet_get_tcp_main ();
+ u64 tmp;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
@@ -1387,6 +1393,19 @@ tcp_config_fn (vlib_main_t * vm, unformat_input_t * input)
else if (unformat (input, "preallocated-half-open-connections %d",
&tm->preallocated_half_open_connections))
;
+ else if (unformat (input, "local-endpoints-table-memory %U",
+ unformat_memory_size, &tmp))
+ {
+ if (tmp >= 0x100000000)
+ return clib_error_return (0, "memory size %llx (%lld) too large",
+ tmp, tmp);
+ tm->local_endpoints_table_memory = tmp;
+ }
+ else if (unformat (input, "local-endpoints-table-buckets %d",
+ &tm->local_endpoints_table_buckets))
+ ;
+
+
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);