/* If we can't write at least a segment, don't try at all */
if (snd_space < tc->snd_mss)
return 0;
- return snd_space;
+
+ /* round down to mss multiple */
+ return snd_space - (snd_space % tc->snd_mss);
}
/* If in fast recovery, send 1 SMSS if wnd allows */
void
tcp_timer_keep_handler (u32 conn_index)
{
- u32 cpu_index = os_get_cpu_number ();
+ u32 thread_index = vlib_get_thread_index ();
tcp_connection_t *tc;
- tc = tcp_connection_get (conn_index, cpu_index);
+ tc = tcp_connection_get (conn_index, thread_index);
tc->timers[TCP_TIMER_KEEP] = TCP_TIMER_HANDLE_INVALID;
tcp_connection_close (tc);
void
tcp_timer_waitclose_handler (u32 conn_index)
{
- u32 cpu_index = os_get_cpu_number ();
+ u32 thread_index = vlib_get_thread_index ();
tcp_connection_t *tc;
- tc = tcp_connection_get (conn_index, cpu_index);
+ tc = tcp_connection_get (conn_index, thread_index);
tc->timers[TCP_TIMER_WAITCLOSE] = TCP_TIMER_HANDLE_INVALID;
/* Session didn't come back with a close(). Send FIN either way
{
tcp_timer_retransmit_handler,
tcp_timer_delack_handler,
- 0,
+ tcp_timer_persist_handler,
tcp_timer_keep_handler,
tcp_timer_waitclose_handler,
tcp_timer_retransmit_syn_handler,