diff options
Diffstat (limited to 'src/vnet/tcp/tcp.c')
| -rw-r--r-- | src/vnet/tcp/tcp.c | 23 |
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); |