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-rw-r--r--src/vnet/tcp/tcp_format.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vnet/tcp/tcp_format.c b/src/vnet/tcp/tcp_format.c
index 751042ce1cd..4674f2cbaed 100644
--- a/src/vnet/tcp/tcp_format.c
+++ b/src/vnet/tcp/tcp_format.c
@@ -139,7 +139,9 @@ format_tcp_header (u8 * s, va_list * args)
clib_net_to_host_u16 (tcp->window),
clib_net_to_host_u16 (tcp->checksum));
- if (tcp_options_parse (tcp, &opts, tcp_is_syn (tcp)) < 0)
+ if (header_bytes > max_header_bytes)
+ s = format (s, "\n%Uoptions: truncated", format_white_space, indent);
+ else if (tcp_options_parse (tcp, &opts, tcp_is_syn (tcp)) < 0)
s = format (s, "\n%Uoptions: parsing failed", format_white_space, indent);
else
s = format (s, "\n%U%U", format_white_space, indent, format_tcp_options,