From: Daniel Wagner <dwagner@suse.de>
Date: Thu, 30 Mar 2023 13:55:24 +0000 (+0200)
Subject: fabrics: Add define for DMI sysinfo
X-Git-Tag: v1.4~3
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e84011e701aa362a5764759725d81e4a948b0ad5;p=users%2Fsagi%2Flibnvme.git

fabrics: Add define for DMI sysinfo
---

diff --git a/src/nvme/fabrics.c b/src/nvme/fabrics.c
index c12dbf6a..d6ae3351 100644
--- a/src/nvme/fabrics.c
+++ b/src/nvme/fabrics.c
@@ -1012,6 +1012,12 @@ static int uuid_from_device_tree(char *system_uuid)
 
 #define PATH_DMI_ENTRIES       "/sys/firmware/dmi/entries"
 
+/*
+ * See System Management BIOS (SMBIOS) Reference Specification
+ * https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.2.0.pdf
+ */
+#define DMI_SYSTEM_INFORMATION	1
+
 static int uuid_from_dmi_entries(char *system_uuid)
 {
 	int f;
@@ -1039,7 +1045,7 @@ static int uuid_from_dmi_entries(char *system_uuid)
 			continue;
 		if (sscanf(buf, "%d", &type) != 1)
 			continue;
-		if (type != 1)
+		if (type != DMI_SYSTEM_INFORMATION)
 			continue;
 		sprintf(filename, "%s/%s/raw", PATH_DMI_ENTRIES, de->d_name);
 		f = open(filename, O_RDONLY);