From fe1a5f6ef20eb5fda2505832b24b6ea2f903e379 Mon Sep 17 00:00:00 2001
From: "Alex Xu (Hello71)" <alex_y_xu@yahoo.ca>
Date: Thu, 7 Jul 2016 11:56:53 -0400
Subject: Fix SYN sequence number.
Finally protocol is Wireshark-clean.
---
src/client.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/client.c b/src/client.c
index c78f3b1..1c3fb4e 100644
--- a/src/client.c
+++ b/src/client.c
@@ -180,6 +180,7 @@ static int c_send_syn(struct o_c_sock *sock) {
.th_flags = TH_SYN
};
c_prep_s_addr(sock, &buf);
+ sock->seq_num++;
uint16_t tsz = htons(sizeof(buf));
buf.th_sum = ~csum_partial(&buf.th_seq, 16, csum_partial(&tsz, sizeof(tsz), sock->csum_p));
--
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