From 78f69a38a733a11720f5f67ea9d8eea44e7339c9 Mon Sep 17 00:00:00 2001
From: Michael Gernoth <michael@gernoth.net>
Date: Tue, 24 Aug 2010 09:57:57 +0200
Subject: [PATCH 1/1] make ipmb responses const

---
 bmc/Makefile |  5 ++---
 bmc/ipmb.c   | 25 +++++++++++++------------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/bmc/Makefile b/bmc/Makefile
index 8285880..b970878 100644
--- a/bmc/Makefile
+++ b/bmc/Makefile
@@ -1,5 +1,4 @@
-PROG=dragon_jtag
-PORT=usb
+#PROG=-c dragon_jtag -P usb
 PMCU=m16
 GCCMCU=atmega16
 #Fuses for 1MHz:
@@ -21,7 +20,7 @@ bmc.bin: bmc
 	$(OBJCOPY) -j .text -j .data -O binary $^ $@
 
 flash: bmc.bin
-	avrdude -v -c $(PROG) -P $(PORT) -p $(PMCU) -U flash:w:$^
+	avrdude -v $(PROG) -p $(PMCU) -U flash:w:$^
 
 debug: bmc bmc.bin
 	setsid avarice -g -D :4242
diff --git a/bmc/ipmb.c b/bmc/ipmb.c
index fa057c9..e325d57 100644
--- a/bmc/ipmb.c
+++ b/bmc/ipmb.c
@@ -1,3 +1,4 @@
+#include <avr/pgmspace.h>
 #include <string.h>
 #include <stdio.h>
 
@@ -17,7 +18,7 @@ uint8_t ipmb_csum(unsigned char *buf, int len)
 	return -csum;
 }
 
-void ipmb_send(struct ipmb_resp *resp, unsigned char *data, uint8_t datalen)
+void ipmb_send(struct ipmb_resp *resp, const unsigned char *data, uint8_t datalen)
 {
 	unsigned char buf[24];
 	int len;
@@ -72,7 +73,7 @@ void ipmb_dump_req(struct ipmb_req *req)
 void ipmb_invalid(struct ipmb_resp *resp)
 {
 #if 1
-	static unsigned char cmd_invalid[] = {IPMB_CC_INVALID};
+	const unsigned char cmd_invalid[] = {IPMB_CC_INVALID};
 
 	ipmb_send(resp, cmd_invalid, sizeof(cmd_invalid));
 #endif
@@ -81,25 +82,25 @@ void ipmb_invalid(struct ipmb_resp *resp)
 void ipmb_cmd(struct ipmb_req *req)
 {
 	struct ipmb_resp resp;
-	static unsigned char get_devid[] =
+	const unsigned char get_devid[] =
 		{IPMB_CC_NORMALLY, 0x42, 0x42, 0x01, 0x01, 0x51, 0xff /* Add. Dev. Supp */, 0x00, 0x00, 0x00, 0x00, 0x00 };
-	static unsigned char get_wd_timer[] =
+	const unsigned char get_wd_timer[] =
 		{IPMB_CC_NORMALLY, 0x42, 0x00, 0x00, 0x04, 0xff, 0xff, 0xfe, 0xfe};
-	static unsigned char cc_normal[] =
+	const unsigned char cc_normal[] =
 		{IPMB_CC_NORMALLY};
-	static unsigned char sel_info[] =
+	const unsigned char sel_info[] =
 		{IPMB_CC_NORMALLY, 0x51, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00};
-	static unsigned char sel_alloc_info[] =
+	const unsigned char sel_alloc_info[] =
 		{IPMB_CC_NORMALLY, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-	static unsigned char sel_entry[] =
+	const unsigned char sel_entry[] =
 		{IPMB_CC_ERROR};
-	static unsigned char sel_timestamp[] =
+	const unsigned char sel_timestamp[] =
 		{IPMB_CC_NORMALLY, 0x00, 0x00, 0x00, 0x00};
-	static unsigned char chassis_status[] =
+	const unsigned char chassis_status[] =
 		{IPMB_CC_NORMALLY, 0x60, 0x10, 0x00, 0x00};
-	static unsigned char reserve_sdr[] =
+	const unsigned char reserve_sdr[] =
 		{IPMB_CC_NORMALLY, 0x00, 0x00};
-	static unsigned char get_sdr[] =
+	const unsigned char get_sdr[] =
 		{IPMB_CC_NORMALLY, 0xff, 0xff};
 
 	resp.rqSA = req->rqSA;
-- 
2.39.5