diff options
| author |   Florin Coras <fcoras@cisco.com> | 2017-05-07 19:12:02 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-05-09 14:38:56 +0000 |
| commit | f6d68ed2db2bcd41c9b7ddde5e411073c1566c29 (patch) | |
| tree | 7477fb7b0187d36429e9e2d1a348be14157ebb09 /src/vnet/tcp | |
| parent | 1ea82dfe5dabb0f9bbfa5ba953ef31328c987b89 (diff) | |
Add support for tcp/session buffer chains
Change-Id: I01c6e3dc3a1b2785df37bb66b19c4b5cbb8f3211
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/tcp')
| -rw-r--r-- | src/vnet/tcp/tcp_input.c | 16 | ||||
| -rw-r--r-- | src/vnet/tcp/tcp_output.c | 4 |
2 files changed, 10 insertions, 10 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c index d268251cb38..ceb00fc3e41 100644 --- a/src/vnet/tcp/tcp_input.c +++ b/src/vnet/tcp/tcp_input.c @@ -993,9 +993,8 @@ tcp_session_enqueue_data (tcp_connection_t * tc, vlib_buffer_t * b, return TCP_ERROR_PURE_ACK; } - written = stream_session_enqueue_data (&tc->connection, - vlib_buffer_get_current (b), - data_len, 1 /* queue event */ ); + written = stream_session_enqueue_data (&tc->connection, b, 0, + 1 /* queue event */ , 1); TCP_EVT_DBG (TCP_EVT_INPUT, tc, 0, data_len, written); @@ -1053,12 +1052,10 @@ tcp_session_enqueue_ooo (tcp_connection_t * tc, vlib_buffer_t * b, return TCP_ERROR_PURE_ACK; } - s0 = stream_session_get (tc->c_s_index, tc->c_thread_index); - /* Enqueue out-of-order data with absolute offset */ - rv = svm_fifo_enqueue_with_offset (s0->server_rx_fifo, - vnet_buffer (b)->tcp.seq_number, - data_len, vlib_buffer_get_current (b)); + rv = stream_session_enqueue_data (&tc->connection, b, + vnet_buffer (b)->tcp.seq_number, + 0 /* queue event */ , 0); /* Nothing written */ if (rv) @@ -1075,6 +1072,8 @@ tcp_session_enqueue_ooo (tcp_connection_t * tc, vlib_buffer_t * b, ooo_segment_t *newest; u32 start, end; + s0 = stream_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); start = ooo_segment_offset (s0->server_rx_fifo, newest); @@ -2543,6 +2542,7 @@ do { \ _(FIN_WAIT_1, TCP_FLAG_FIN, TCP_INPUT_NEXT_RCV_PROCESS, TCP_ERROR_NONE); /* FIN confirming that the peer (app) has closed */ _(FIN_WAIT_2, TCP_FLAG_FIN, TCP_INPUT_NEXT_RCV_PROCESS, TCP_ERROR_NONE); + _(FIN_WAIT_2, TCP_FLAG_ACK, TCP_INPUT_NEXT_RCV_PROCESS, TCP_ERROR_NONE); _(FIN_WAIT_2, TCP_FLAG_FIN | TCP_FLAG_ACK, TCP_INPUT_NEXT_RCV_PROCESS, TCP_ERROR_NONE); _(LAST_ACK, TCP_FLAG_ACK, TCP_INPUT_NEXT_RCV_PROCESS, TCP_ERROR_NONE); diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c index 2a1b140750c..33e599ece32 100644 --- a/src/vnet/tcp/tcp_output.c +++ b/src/vnet/tcp/tcp_output.c @@ -46,7 +46,7 @@ typedef struct tcp_connection_t tcp_connection; } tcp_tx_trace_t; -u16 dummy_mtu = 400; +u16 dummy_mtu = 1460; u8 * format_tcp_tx_trace (u8 * s, va_list * args) @@ -923,7 +923,7 @@ tcp_push_hdr_i (tcp_connection_t * tc, vlib_buffer_t * b, u8 tcp_hdr_opts_len, opts_write_len, flags; tcp_header_t *th; - data_len = b->current_length; + data_len = b->current_length + b->total_length_not_including_first_buffer; vnet_buffer (b)->tcp.flags = 0; if (compute_opts) |