static void
tcp_cc_init (tcp_connection_t * tc)
{
+ /* As per RFC 6582 initialize "recover" to iss */
+ if (tcp_opts_sack_permitted (&tc->rcv_opts))
+ tc->snd_congestion = tc->iss;
+
tc->cc_algo->init (tc);
}
}
static u32
-tcp_connection_bind (u32 session_index, transport_endpoint_t * lcl)
+tcp_connection_bind (u32 session_index, transport_endpoint_cfg_t *lcl)
{
tcp_main_t *tm = &tcp_main;
tcp_connection_t *listener;
}
static u32
-tcp_session_bind (u32 session_index, transport_endpoint_t * tep)
+tcp_session_bind (u32 session_index, transport_endpoint_cfg_t *tep)
{
return tcp_connection_bind (session_index, tep);
}
static tcp_connection_t *
tcp_half_open_connection_alloc (void)
{
- ASSERT (vlib_get_thread_index () == 0);
- return tcp_connection_alloc (0);
+ return tcp_connection_alloc (transport_cl_thread ());
}
/**
static void
tcp_half_open_connection_free (tcp_connection_t * tc)
{
- ASSERT (vlib_get_thread_index () == 0);
+ ASSERT (vlib_get_thread_index () == tc->c_thread_index ||
+ vlib_thread_is_main_w_barrier ());
return tcp_connection_free (tc);
}
/* Cleanup local endpoint if this was an active connect */
if (!(tc->cfg_flags & TCP_CFG_F_NO_ENDPOINT))
- transport_endpoint_cleanup (TRANSPORT_PROTO_TCP, &tc->c_lcl_ip,
- tc->c_lcl_port);
+ transport_release_local_endpoint (TRANSPORT_PROTO_TCP, &tc->c_lcl_ip,
+ tc->c_lcl_port);
/* Check if connection is not yet fully established */
if (tc->state == TCP_STATE_SYN_SENT)
tcp_worker_ctx_t *wrk = tcp_get_worker (thread_index);
tcp_connection_t *tc;
- pool_get (wrk->connections, tc);
+ pool_get_aligned_safe (wrk->connections, tc, CLIB_CACHE_LINE_BYTES);
clib_memset (tc, 0, sizeof (*tc));
tc->c_c_index = tc - wrk->connections;
tc->c_thread_index = thread_index;
if ((*base)->c_thread_index == thread_index)
{
u32 base_index = (*base)->c_c_index;
- pool_get (wrk->connections, tc);
+ pool_get_aligned_safe (wrk->connections, tc, CLIB_CACHE_LINE_BYTES);
*base = tcp_connection_get (base_index, thread_index);
}
else
{
- pool_get (wrk->connections, tc);
+ pool_get_aligned_safe (wrk->connections, tc, CLIB_CACHE_LINE_BYTES);
}
clib_memcpy_fast (tc, *base, sizeof (*tc));
tc->c_c_index = tc - wrk->connections;
index = tm->last_v4_addr_rotor++;
if (tm->last_v4_addr_rotor >= vec_len (tcp_cfg.ip4_src_addrs))
tm->last_v4_addr_rotor = 0;
+ clib_memset (lcl_addr, 0, sizeof (*lcl_addr));
lcl_addr->ip4.as_u32 = tcp_cfg.ip4_src_addrs[index].as_u32;
}
else
clib_fifo_add (wrk->pending_timers, expired_timers, n_expired);
- max_loops = clib_max (1, 0.5 * TCP_TIMER_TICK * wrk->vm->loops_per_second);
+ max_loops =
+ clib_max ((u32) 0.5 * TCP_TIMER_TICK * wrk->vm->loops_per_second, 1);
max_per_loop = clib_max ((n_left + n_expired) / max_loops, 10);
max_per_loop = clib_min (max_per_loop, VLIB_FRAME_SIZE);
wrk->max_timers_per_loop = clib_max (n_left ? wrk->max_timers_per_loop : 0,