/* 4th: check the SYN bit */
if (PREDICT_FALSE (tcp_syn (th0)))
{
+ *error0 = tcp_ack (th0) ? TCP_ERROR_SYN_ACKS_RCVD : TCP_ERROR_SYNS_RCVD;
/* TODO implement RFC 5961 */
if (tc0->state == TCP_STATE_SYN_RCVD)
{
tcp_session_enqueue_ooo (tcp_connection_t * tc, vlib_buffer_t * b,
u16 data_len)
{
- stream_session_t *s0;
+ session_t *s0;
int rv, offset;
ASSERT (seq_gt (vnet_buffer (b)->tcp.seq_number, tc->rcv_nxt));
s0 = session_get (tc->c_s_index, tc->c_thread_index);
/* Get the newest segment from the fifo */
- newest = svm_fifo_newest_ooo_segment (s0->server_rx_fifo);
+ newest = svm_fifo_newest_ooo_segment (s0->rx_fifo);
if (newest)
{
- offset = ooo_segment_offset (s0->server_rx_fifo, newest);
+ offset = ooo_segment_offset (s0->rx_fifo, newest);
ASSERT (offset <= vnet_buffer (b)->tcp.seq_number - tc->rcv_nxt);
start = tc->rcv_nxt + offset;
- end = start + ooo_segment_length (s0->server_rx_fifo, newest);
+ end = start + ooo_segment_length (s0->rx_fifo, newest);
tcp_update_sack_list (tc, start, end);
- svm_fifo_newest_ooo_segment_reset (s0->server_rx_fifo);
+ svm_fifo_newest_ooo_segment_reset (s0->rx_fifo);
TCP_EVT_DBG (TCP_EVT_CC_SACKS, tc);
}
}
}
/* Make sure the ack is exactly right */
- if (tc0->rcv_nxt != vnet_buffer (b0)->tcp.seq_number || is_fin0
- || vnet_buffer (b0)->tcp.data_len)
+ if (tc0->rcv_nxt != vnet_buffer (b0)->tcp.seq_number || is_fin0)
{
tcp_connection_reset (tc0);
error0 = TCP_ERROR_SEGMENT_INVALID;
child0->snd_wl2 = vnet_buffer (b0)->tcp.ack_number;
tcp_connection_init_vars (child0);
+ child0->rto = TCP_RTO_MIN;
TCP_EVT_DBG (TCP_EVT_SYN_RCVD, child0, 1);
if (stream_session_accept (&child0->connection, lc0->c_s_index,