commit b3de343e8b8952d337102df130a02dd13cce5b83
author John Chung <john.chung@arm.com> Fri Apr 19 11:47:01 2024 +0800
committer Andrew Jeffery <andrew@codeconstruct.com.au> Thu May 16 03:30:39 2024 +0000
tree e66ae22eef53107b444a3c8fd134f2de381685f2
parent 133df7abbc8e689e7e958282227901fcdb2fe5d0

serial: Support Frame Check Sequence

According to DSP0253, implementing frame check sequence via
crc-16-ccitt calculation. crc-16-ccitt implementation refer
to RFC1662 Appendix C.

Tested:
Verified on sending/receiving mctp packets with mctp-serial
kernel driver.

Change-Id: I8417d521589e9f40a0ca68596cdcfd061fd919cc
Signed-off-by: John Chung <john.chung@arm.com>

Makefile.am

diff --git a/Makefile.am b/Makefile.am
index c48a277..984a5d4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -7,7 +7,7 @@
 include_HEADERS = libmctp.h
 
 if LIBMCTP_BINDING_serial
-libmctp_la_SOURCES += serial.c
+libmctp_la_SOURCES += serial.c crc-16-ccitt.c
 include_HEADERS += libmctp-serial.h
 endif