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-rw-r--r--extras/ata_id/ata_id.c5
-rw-r--r--extras/scsi_id/scsi_id.c9
-rw-r--r--extras/scsi_id/scsi_id.h6
-rw-r--r--extras/scsi_id/scsi_serial.c21
-rw-r--r--rules/rules.d/60-persistent-storage.rules4
5 files changed, 33 insertions, 12 deletions
diff --git a/extras/ata_id/ata_id.c b/extras/ata_id/ata_id.c
index cbd3b5b8d2..25c7710127 100644
--- a/extras/ata_id/ata_id.c
+++ b/extras/ata_id/ata_id.c
@@ -1,4 +1,5 @@
-/*
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
* ata_id - reads product/serial number from ATA drives
*
* Copyright (C) 2005-2008 Kay Sievers <kay.sievers@vrfy.org>
@@ -520,6 +521,8 @@ int main(int argc, char *argv[])
wwwn <<= 16;
wwwn |= *((uint16_t *) identify + 111);
printf("ID_WWN=0x%llx\n", (unsigned long long int) wwwn);
+ /* ATA devices have no vendor extension */
+ printf("ID_WWN_WITH_EXTENSION=0x%llx\n", (unsigned long long int) wwwn);
}
} else {
if (serial[0] != '\0')
diff --git a/extras/scsi_id/scsi_id.c b/extras/scsi_id/scsi_id.c
index 9c5b2c3a3c..5c40658556 100644
--- a/extras/scsi_id/scsi_id.c
+++ b/extras/scsi_id/scsi_id.c
@@ -1,4 +1,5 @@
-/*
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
* scsi_id.c
*
* Main section of the scsi_id program
@@ -566,6 +567,12 @@ static int scsi_id(struct udev *udev, char *maj_min_dev)
}
if (dev_scsi.wwn[0] != '\0') {
printf("ID_WWN=0x%s\n", dev_scsi.wwn);
+ if (dev_scsi.wwn_vendor_extension[0] != '\0') {
+ printf("ID_WWN_VENDOR_EXTENSION=0x%s\n", dev_scsi.wwn_vendor_extension);
+ printf("ID_WWN_WITH_EXTENSION=0x%s%s\n", dev_scsi.wwn, dev_scsi.wwn_vendor_extension);
+ } else {
+ printf("ID_WWN_WITH_EXTENSION=0x%s\n", dev_scsi.wwn);
+ }
}
if (dev_scsi.unit_serial_number[0] != '\0') {
printf("ID_SCSI_SERIAL=%s\n", dev_scsi.unit_serial_number);
diff --git a/extras/scsi_id/scsi_id.h b/extras/scsi_id/scsi_id.h
index 4536cfd4f2..3b8b236368 100644
--- a/extras/scsi_id/scsi_id.h
+++ b/extras/scsi_id/scsi_id.h
@@ -1,4 +1,5 @@
-/*
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
* scsi_id.h
*
* General defines and such for scsi_id
@@ -45,6 +46,9 @@ struct scsi_id_device {
/* NULs if not set - otherwise hex encoding using lower-case e.g. '50014ee0016eb572' */
char wwn[17];
+
+ /* NULs if not set - otherwise hex encoding using lower-case e.g. '0xe00000d80000' */
+ char wwn_vendor_extension[17];
};
extern int scsi_std_inquiry(struct udev *udev, struct scsi_id_device *dev_scsi, const char *devname);
diff --git a/extras/scsi_id/scsi_serial.c b/extras/scsi_id/scsi_serial.c
index 5b18b225a5..0c9d9c3095 100644
--- a/extras/scsi_id/scsi_serial.c
+++ b/extras/scsi_id/scsi_serial.c
@@ -1,4 +1,5 @@
-/*
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
* scsi_serial.c
*
* Code related to requesting and getting an id from a scsi device
@@ -482,7 +483,8 @@ static int check_fill_0x83_id(struct udev *udev,
unsigned char *page_83,
const struct scsi_id_search_values
*id_search, char *serial, char *serial_short, int max_len,
- char *wwn)
+ char *wwn,
+ char *wwn_vendor_extension)
{
int i, j, s, len;
@@ -569,6 +571,9 @@ static int check_fill_0x83_id(struct udev *udev,
if (id_search->id_type == SCSI_ID_NAA && wwn != NULL) {
strncpy(wwn, &serial[s], 16);
+ if (wwn_vendor_extension != NULL) {
+ strncpy(wwn_vendor_extension, &serial[s + 16], 16);
+ }
}
return 0;
}
@@ -601,7 +606,8 @@ static int check_fill_0x83_prespc3(struct udev *udev,
static int do_scsi_page83_inquiry(struct udev *udev,
struct scsi_id_device *dev_scsi, int fd,
char *serial, char *serial_short, int len,
- char *unit_serial_number, char *wwn)
+ char *unit_serial_number, char *wwn,
+ char *wwn_vendor_extension)
{
int retval;
unsigned int id_ind, j;
@@ -671,7 +677,8 @@ static int do_scsi_page83_inquiry(struct udev *udev,
dev_scsi, &page_83[j],
&id_search_list[id_ind],
serial, serial_short, len,
- wwn);
+ wwn,
+ wwn_vendor_extension);
dbg(udev, "%s id desc %d/%d/%d\n", dev_scsi->kernel,
id_search_list[id_ind].id_type,
id_search_list[id_ind].naa_type,
@@ -885,7 +892,7 @@ int scsi_get_serial(struct udev *udev,
goto completed;
}
} else if (page_code == PAGE_83) {
- if (do_scsi_page83_inquiry(udev, dev_scsi, fd, dev_scsi->serial, dev_scsi->serial_short, len, dev_scsi->unit_serial_number, dev_scsi->wwn)) {
+ if (do_scsi_page83_inquiry(udev, dev_scsi, fd, dev_scsi->serial, dev_scsi->serial_short, len, dev_scsi->unit_serial_number, dev_scsi->wwn, dev_scsi->wwn_vendor_extension)) {
retval = 1;
goto completed;
} else {
@@ -901,7 +908,7 @@ int scsi_get_serial(struct udev *udev,
* conform to pre-SPC3 expectations.
*/
if (retval == 2) {
- if (do_scsi_page83_inquiry(udev, dev_scsi, fd, dev_scsi->serial, dev_scsi->serial_short, len, dev_scsi->unit_serial_number, dev_scsi->wwn)) {
+ if (do_scsi_page83_inquiry(udev, dev_scsi, fd, dev_scsi->serial, dev_scsi->serial_short, len, dev_scsi->unit_serial_number, dev_scsi->wwn, dev_scsi->wwn_vendor_extension)) {
retval = 1;
goto completed;
} else {
@@ -941,7 +948,7 @@ int scsi_get_serial(struct udev *udev,
for (ind = 4; ind <= page0[3] + 3; ind++)
if (page0[ind] == PAGE_83)
if (!do_scsi_page83_inquiry(udev, dev_scsi, fd,
- dev_scsi->serial, dev_scsi->serial_short, len, dev_scsi->unit_serial_number, dev_scsi->wwn)) {
+ dev_scsi->serial, dev_scsi->serial_short, len, dev_scsi->unit_serial_number, dev_scsi->wwn, dev_scsi->wwn_vendor_extension)) {
/*
* Success
*/
diff --git a/rules/rules.d/60-persistent-storage.rules b/rules/rules.d/60-persistent-storage.rules
index c839f3bc06..89041a950b 100644
--- a/rules/rules.d/60-persistent-storage.rules
+++ b/rules/rules.d/60-persistent-storage.rules
@@ -67,7 +67,7 @@ ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+
ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
# by-id (World Wide Name)
-ENV{DEVTYPE}=="disk", ENV{ID_WWN}=="?*", SYMLINK+="disk/by-id/wwn-$env{ID_WWN}"
-ENV{DEVTYPE}=="partition", ENV{ID_WWN}=="?*", SYMLINK+="disk/by-id/wwn-$env{ID_WWN}-part%n"
+ENV{DEVTYPE}=="disk", ENV{ID_WWN_WITH_EXTENSION}=="?*", SYMLINK+="disk/by-id/wwn-$env{ID_WWN_WITH_EXTENSION}"
+ENV{DEVTYPE}=="partition", ENV{ID_WWN_WITH_EXTENSION}=="?*", SYMLINK+="disk/by-id/wwn-$env{ID_WWN_WITH_EXTENSION}-part%n"
LABEL="persistent_storage_end"