diff options
Diffstat (limited to 'src/vnet/tcp/tcp_input.c')
| -rw-r--r-- | src/vnet/tcp/tcp_input.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c index 318d8ec5c89..ddee41e0b9e 100644 --- a/src/vnet/tcp/tcp_input.c +++ b/src/vnet/tcp/tcp_input.c @@ -1135,6 +1135,10 @@ tcp_segment_rcv (tcp_main_t * tm, tcp_connection_t * tc, vlib_buffer_t * b, error = TCP_ERROR_SEGMENT_OLD; *next0 = TCP_NEXT_DROP; + /* Completely in the past (possible retransmit) */ + if (seq_lt (vnet_buffer (b)->tcp.seq_end, tc->rcv_nxt)) + goto done; + /* Chop off the bytes in the past */ n_bytes_to_drop = tc->rcv_nxt - vnet_buffer (b)->tcp.seq_number; n_data_bytes -= n_bytes_to_drop; @@ -1553,6 +1557,7 @@ tcp46_syn_sent_inline (vlib_main_t * vm, vlib_node_runtime_t * node, clib_memcpy (new_tc0, tc0, sizeof (*new_tc0)); new_tc0->c_thread_index = my_thread_index; + new_tc0->c_c_index = new_tc0 - tm->connections[my_thread_index]; /* Cleanup half-open connection XXX lock */ pool_put (tm->half_open_connections, tc0); |