From 27248a0ec1237b5e19cc931954815a6f96a4356e Mon Sep 17 00:00:00 2001
From: Michael Tuexen <tuexen@fh-muenster.de>
Date: Tue, 15 Aug 2017 15:14:04 +0200
Subject: [PATCH] Improve printing of UDP encapulated TCP segments.
Ensure that there is no space before /udp().
---
gtests/net/packetdrill/packet_to_string.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/gtests/net/packetdrill/packet_to_string.c b/gtests/net/packetdrill/packet_to_string.c
index a9923760..226c0f82 100644
--- a/gtests/net/packetdrill/packet_to_string.c
+++ b/gtests/net/packetdrill/packet_to_string.c
@@ -202,23 +202,23 @@ static int tcp_packet_to_string(FILE *s, struct packet *packet, int i,
if (packet->tcp->cwr)
fputc('W', s); /* Congestion *W*indow reduced (ECN) */
- fprintf(s, " %u:%u(%u) ",
+ fprintf(s, " %u:%u(%u)",
ntohl(packet->tcp->seq),
ntohl(packet->tcp->seq) + packet_payload_len(packet),
packet_payload_len(packet));
if (packet->tcp->ack)
- fprintf(s, "ack %u ", ntohl(packet->tcp->ack_seq));
+ fprintf(s, " ack %u", ntohl(packet->tcp->ack_seq));
if (!(packet->flags & FLAG_WIN_NOCHECK))
- fprintf(s, "win %u ", ntohs(packet->tcp->window));
+ fprintf(s, " win %u", ntohs(packet->tcp->window));
if (packet_tcp_options_len(packet) > 0) {
char *tcp_options = NULL;
if (tcp_options_to_string(packet, &tcp_options, error))
result = STATUS_ERR;
else
- fprintf(s, "<%s>", tcp_options);
+ fprintf(s, " <%s>", tcp_options);
free(tcp_options);
}
--
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