X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp_output.c;h=33e599ece32c1b942284cafcf4afe82f4a7c2f13;hb=f6d68ed2db2bcd41c9b7ddde5e411073c1566c29;hp=2a1b140750c2efbb1f8c6095ad3f1e4452ab6d6b;hpb=1ea82dfe5dabb0f9bbfa5ba953ef31328c987b89;p=vpp.git

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)