diff options
| author |   Florin Coras <fcoras@cisco.com> | 2021-05-14 09:22:20 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-05-14 18:06:22 +0000 |
| commit | 7dcc339ad4a4a7f7e1f039a8b2950c35665bd5c3 (patch) | |
| tree | 807525cf20b7ce2282c07b16a68ef9205083ef4c /src/vnet/tcp/tcp.c | |
| parent | 2034f35308d199f7b0cc1ddceaa2e6ed1576bc18 (diff) | |
tcp: remove ho lock
Half-open sessions are allocated by main thread and cleaned up on main
with timers.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I37f000920a45908b62b5501ae9d54a88a9e4c609
Diffstat (limited to 'src/vnet/tcp/tcp.c')
| -rw-r--r-- | src/vnet/tcp/tcp.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c index 16bf9451709..acb3868f419 100644 --- a/src/vnet/tcp/tcp.c +++ b/src/vnet/tcp/tcp.c @@ -189,11 +189,9 @@ static void tcp_half_open_connection_free (tcp_connection_t * tc) { tcp_main_t *tm = vnet_get_tcp_main (); - clib_spinlock_lock_if_init (&tm->half_open_lock); if (CLIB_DEBUG) clib_memset (tc, 0xFA, sizeof (*tc)); pool_put (tm->half_open_connections, tc); - clib_spinlock_unlock_if_init (&tm->half_open_lock); } /** @@ -818,7 +816,6 @@ tcp_session_open (transport_endpoint_cfg_t * rmt) /* * Create connection and send SYN */ - clib_spinlock_lock_if_init (&tm->half_open_lock); tc = tcp_half_open_connection_new (); ip_copy (&tc->c_rmt_ip, &rmt->ip, rmt->is_ip4); ip_copy (&tc->c_lcl_ip, &lcl_addr, rmt->is_ip4); @@ -836,7 +833,6 @@ tcp_session_open (transport_endpoint_cfg_t * rmt) tc->state = TCP_STATE_SYN_SENT; tcp_init_snd_vars (tc); tcp_send_syn (tc); - clib_spinlock_unlock_if_init (&tm->half_open_lock); return tc->c_c_index; } @@ -1526,11 +1522,6 @@ tcp_main_enable (vlib_main_t * vm) pool_init_fixed (tm->half_open_connections, tcp_cfg.preallocated_half_open_connections); - if (num_threads > 1) - { - clib_spinlock_init (&tm->half_open_lock); - } - tcp_initialize_iss_seed (tm); tm->bytes_per_buffer = vlib_buffer_get_default_data_size (vm); |