From: Sander Vanheule <sander@svanheule.net>
Date: Tue, 16 Jan 2024 19:44:19 +0000 (+0100)
Subject: tplink-safeloader: show compat_level with FW info
X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;h=c1e69e6f9c0db4f2fd54412b9fe14bb29a5cbe4d;p=project%2Ffirmware-utils.git

tplink-safeloader: show compat_level with FW info

To help diagnosing issues with stock firmware refusing OpenWrt factory
images, it can be useful to compare firmware compatibility levels. Print
it out with the rest of the version info, if it is contained in the
soft-version partition.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
---

diff --git a/src/tplink-safeloader.c b/src/tplink-safeloader.c
index 3dc470d..f489b79 100644
--- a/src/tplink-safeloader.c
+++ b/src/tplink-safeloader.c
@@ -4272,6 +4272,10 @@ static int firmware_info(const char *input)
 			printf("Version: %d.%d.%d\n", s->version_major, s->version_minor, s->version_patch);
 			printf("Date: %02x%02x-%02x-%02x\n", s->year_hi, s->year_lo, s->month, s->day);
 			printf("Revision: %d\n", ntohl(s->rev));
+
+			if (data_len >= offsetof(struct soft_version, compat_level)) {
+				printf("Compatibility level: %d\n", ntohl(s->compat_level));
+			}
 		} else {
 			printf("Failed to parse data\n");
 		}