[PATCH 2/4] uefi: uefidump: add the SATA subtype-18 support on messaging device path type for uefidump(LP#:1255387)

[Ivan Hu]

Add the SATA subtype 18 support on messaging device path follow the section 9.3.5.6 on UEFI spec2.4.

Signed-off-by: Ivan Hu <ivan.hu at canonical.com>
---
 src/lib/include/fwts_uefi.h  |    8 ++++++++
 src/uefi/uefidump/uefidump.c |    7 +++++++
 2 files changed, 15 insertions(+)

diff --git a/src/lib/include/fwts_uefi.h b/src/lib/include/fwts_uefi.h
index 40a171a..4d45f25 100644
--- a/src/lib/include/fwts_uefi.h
+++ b/src/lib/include/fwts_uefi.h
@@ -204,6 +204,7 @@ typedef enum {
 	FWTS_UEFI_IPV6_DEVICE_PATH_SUBTYPE =		(0x0d),
 	FWTS_UEFI_UART_DEVICE_PATH_SUBTYPE =		(0x0e),
 	FWTS_UEFI_USB_CLASS_DEVICE_PATH_SUBTYPE =	(0x0f),
+	FWTS_UEFI_SATA_DEVICE_PATH_SUBTYPE = 		(0x12),
 	FWTS_UEFI_FIBRE_CHANNEL_EX_DEVICE_PATH_SUBTYPE = (0x15)
 
 } messaging_dev_path_subtypes;
@@ -381,6 +382,13 @@ typedef struct {
 
 typedef struct {
 	fwts_uefi_dev_path dev_path;
+	uint16_t hbapn;
+	uint16_t pmpn;
+	uint16_t lun;
+} fwts_uefi_sata_dev_path;
+
+typedef struct {
+	fwts_uefi_dev_path dev_path;
 	uint32_t partition_number;
 	uint64_t partition_start;
 	uint64_t partition_size;
diff --git a/src/uefi/uefidump/uefidump.c b/src/uefi/uefidump/uefidump.c
index 93b47dd..9dd209e 100644
--- a/src/uefi/uefidump/uefidump.c
+++ b/src/uefi/uefidump/uefidump.c
@@ -342,6 +342,13 @@ static char *uefidump_build_dev_path(char *path, fwts_uefi_dev_path *dev_path, c
 				path = uefidump_vprintf(path, "\\FIBREEX(0x%" PRIx64 ",0x%" PRIx64 ")", f->wwn, f->lun);
 			}
 			break;
+		case FWTS_UEFI_SATA_DEVICE_PATH_SUBTYPE:
+			if (dev_path_len >= sizeof(fwts_uefi_sata_dev_path)) {
+				fwts_uefi_sata_dev_path *s = (fwts_uefi_sata_dev_path *)dev_path;
+				path = uefidump_vprintf(path, "\\SATA(0x%" PRIx16 ",0x%" PRIx16 ",0x%" PRIx16 ")",
+					s->hbapn, s->pmpn, s->lun);
+			}
+			break;
 		default:
 			path = uefidump_vprintf(path, "\\Unknown-MESSAGING-DEV-PATH(0x%" PRIx8 ")", dev_path->subtype);
 			break;
-- 
1.7.9.5