show-ucode-levels prints all IPR adapters and devices, along with their
current firmware levels as well as the latest available version that could
be found on the filesystem.
Signed-off-by: Gabriel Krisman Bertazi <kris...@linux.vnet.ibm.com>
---
iprconfig.8 | 5 +++
iprconfig.c | 108 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 113 insertions(+)
diff --git a/iprconfig.8 b/iprconfig.8
index 2282fac..65cf1a1 100644
--- a/iprconfig.8
+++ b/iprconfig.8
@@ -337,6 +337,11 @@ Show the microcode level that is currently loaded on the
specified device.
Note: The device specified may be the sg device associated with an IOA,
in which case the IOA's microcode level will be shown.
.TP
+.B show-ucode-levels
+.br
+Show the microcode level that is currently loaded for every device and
+adapter in the system
+.TP
.B query-format-timeout [device]
.br
Show the current format timeout to be used when formatting the specified disk.
diff --git a/iprconfig.c b/iprconfig.c
index 9e034ee..c8e0326 100644
--- a/iprconfig.c
+++ b/iprconfig.c
@@ -15019,6 +15019,113 @@ static int update_ucode_cmd(char **args, int num_args)
}
/**
+ * ucode_level_str - format version string of microcode of a device
+ *
+ * @dev: Device
+ * @buff: Output buffer
+ * @buffsiz: Buffer size
+ *
+ * Returns:
+ * 0 if success / non-zero on failure
+ **/
+int ucode_level_str(struct ipr_dev *dev, char *buff, size_t bufsiz)
+{
+ u32 level, level_sw;
+ char *asc;
+
+ if (!dev)
+ return -EINVAL;
+
+ if (&dev->ioa->ioa == dev)
+ snprintf(buff, bufsiz, "%08X",
+ get_ioa_fw_version(dev->ioa));
+ else {
+ level = get_dev_fw_version(dev);
+ level_sw = htonl(level);
+ asc = (char *)&level_sw;
+ if (isprint(asc[0]) && isprint(asc[1]) &&
+ isprint(asc[2]) && isprint(asc[3]))
+ snprintf(buff, bufsiz, "%.8X (%c%c%c%c)",
+ level, asc[0], asc[1], asc[2], asc[3]);
+ else
+ snprintf(buff, bufsiz, "%.8X", level);
+ }
+ return 0;
+}
+
+/**
+ * search_latest_ucode_str - format version string of the latest
+ * microcode imagem found in the filesystem.
+ *
+ * @dev: Device
+ * @buff: Output buffer
+ * @buffsiz: Buffer size
+ *
+ * Returns:
+ * 0 if success / non-zero on failure
+ **/
+static int search_latest_ucode_str(struct ipr_dev *dev, char *buff,
+ size_t bufsiz)
+{
+ struct ipr_fw_images *fw = NULL;
+ u32 version = 0;
+ buff[0] = '\0';
+
+ if (!dev)
+ return -ENODEV;
+
+ if (dev->scsi_dev_data->type == IPR_TYPE_ADAPTER)
+ get_ioa_firmware_image_list(dev->ioa, &fw);
+ else if (ipr_is_ses(dev))
+ get_ses_firmware_image_list(dev, &fw);
+ else if (ipr_is_gscsi(dev) || ipr_is_af_dasd_device(dev))
+ get_dasd_firmware_image_list(dev, &fw);
+
+ if (!fw)
+ return -EINVAL;
+
+ snprintf(buff, bufsiz, "%X (%s)", fw->version, fw->file);
+
+ free(fw);
+ return 0;
+}
+
+/**
+ * show_ucode_levels - List microcode level of every device and adapter
+ * @args: argument vector
+ * @num_args: number of arguments
+ *
+ * Returns:
+ * 0 if success / non-zero on failure
+ **/
+static int show_ucode_levels(char **args, int num_args)
+{
+ struct ipr_ioa *ioa;
+ struct ipr_dev *dev;
+ size_t buflen = 32;
+ char fwb[buflen];
+ char lfwb[PATH_MAX];
+
+ printf("Name Microcode Level Latest Microcode Available\n"
+ "------ ----------------
------------------------------------\n");
+
+ for_each_ioa(ioa) {
+ for_each_dev(ioa, dev) {
+ if (ipr_is_volume_set(dev))
+ continue;
+
+ ucode_level_str(dev, fwb, buflen);
+ search_latest_ucode_str(dev, lfwb, PATH_MAX);
+
+ printf("%-6s %-16s %s\n", basename(dev->gen_name),
+ fwb, lfwb);
+ }
+ }
+
+ return 0;
+}
+
+/**
* disrupt_device_cmd -
* @args: argument vector
* @num_args: number of arguments
@@ -18395,6 +18502,7 @@ static const struct {
{ "raid-rebuild", 1, 0, 1, raid_rebuild_cmd,
"sg6" },
{ "disrupt-device", 1, 0, 1, disrupt_device_cmd,
"sg6" },
{ "update-ucode", 2, 0, 2, update_ucode_cmd, "sg5
/root/ucode.bin" },
+ { "show-ucode-levels", 0, 0, 0, show_ucode_levels, ""
},
{ "set-format-timeout", 2, 0, 2, set_format_timeout,
"sg6 4" },
{ "set-qdepth", 2, 0, 2, set_qdepth, "sda 16" },
{ "set-tcq-enable", 2, 0, 2, set_tcq_enable, "sda
0" },
--
2.1.0
------------------------------------------------------------------------------
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