From: Guy Harris <guy@alum.mit.edu>
Date: Wed, 15 Jan 2014 22:32:39 +0000 (-0800)
Subject: Mark the TCP header structure as unaligned.
X-Git-Tag: tcpdump-4.6.0~283
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/25d016f61a3b38e9c048090980c6921b30d047f3

Mark the TCP header structure as unaligned.
---

diff --git a/tcp.h b/tcp.h
index 1ed67bcb..fbd2f452 100644
--- a/tcp.h
+++ b/tcp.h
@@ -48,7 +48,7 @@ struct tcphdr {
 	u_int16_t	th_win;			/* window */
 	u_int16_t	th_sum;			/* checksum */
 	u_int16_t	th_urp;			/* urgent pointer */
-};
+} UNALIGNED;
 
 #define TH_OFF(th)	(((th)->th_offx2 & 0xf0) >> 4)