--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>\r
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 8.6.10" />\r
+<title>nvme-supported-log-pages(1)</title>\r
+<style type="text/css">\r
+/* Shared CSS for AsciiDoc xhtml11 and html5 backends */\r
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+/* Default font. */\r
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+\r
+\r
+/*\r
+ * xhtml11 specific\r
+ *\r
+ * */\r
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+ margin-top: 1.0em;\r
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+ border-bottom-style: none;\r
+}\r
+\r
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+/*\r
+ * html5 specific\r
+ *\r
+ * */\r
+\r
+table.tableblock {\r
+ margin-top: 1.0em;\r
+ margin-bottom: 1.5em;\r
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+}\r
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+ border-width: 1px;\r
+ padding: 4px;\r
+ border-style: solid;\r
+ border-color: #527bbd;\r
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+}\r
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+ vertical-align: middle;\r
+}\r
+th.tableblock.valign-bottom, td.tableblock.valign-bottom {\r
+ vertical-align: bottom;\r
+}\r
+\r
+\r
+/*\r
+ * manpage specific\r
+ *\r
+ * */\r
+\r
+body.manpage h1 {\r
+ padding-top: 0.5em;\r
+ padding-bottom: 0.5em;\r
+ border-top: 2px solid silver;\r
+ border-bottom: 2px solid silver;\r
+}\r
+body.manpage h2 {\r
+ border-style: none;\r
+}\r
+body.manpage div.sectionbody {\r
+ margin-left: 3em;\r
+}\r
+\r
+@media print {\r
+ body.manpage div#toc { display: none; }\r
+}\r
+\r
+\r
+</style>\r
+<script type="text/javascript">\r
+/*<+'])');\r
+ // Function that scans the DOM tree for header elements (the DOM2\r
+ // nodeIterator API would be a better technique but not supported by all\r
+ // browsers).\r
+ var iterate = function (el) {\r
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+ if (i.nodeType == 1 /* Node.ELEMENT_NODE */) {\r
+ var mo = re.exec(i.tagName);\r
+ if (mo && (i.getAttribute("class") || i.getAttribute("className")) != "float") {\r
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+ }\r
+ iterate(i);\r
+ }\r
+ }\r
+ }\r
+ iterate(el);\r
+ return result;\r
+ }\r
+\r
+ var toc = document.getElementById("toc");\r
+ if (!toc) {\r
+ return;\r
+ }\r
+\r
+ // Delete existing TOC entries in case we're reloading the TOC.\r
+ var tocEntriesToRemove = [];\r
+ var i;\r
+ for (i = 0; i < toc.childNodes.length; i++) {\r
+ var entry = toc.childNodes[i];\r
+ if (entry.nodeName.toLowerCase() == 'div'\r
+ && entry.getAttribute("class")\r
+ && entry.getAttribute("class").match(/^toclevel/))\r
+ tocEntriesToRemove.push(entry);\r
+ }\r
+ for (i = 0; i < tocEntriesToRemove.length; i++) {\r
+ toc.removeChild(tocEntriesToRemove[i]);\r
+ }\r
+\r
+ // Rebuild TOC entries.\r
+ var entries = tocEntries(document.getElementById("content"), toclevels);\r
+ for (var i = 0; i < entries.length; ++i) {\r
+ var entry = entries[i];\r
+ if (entry.element.id == "")\r
+ entry.element.id = "_toc_" + i;\r
+ var a = document.createElement("a");\r
+ a.href = "#" + entry.element.id;\r
+ a.appendChild(document.createTextNode(entry.text));\r
+ var div = document.createElement("div");\r
+ div.appendChild(a);\r
+ div.className = "toclevel" + entry.toclevel;\r
+ toc.appendChild(div);\r
+ }\r
+ if (entries.length == 0)\r
+ toc.parentNode.removeChild(toc);\r
+},\r
+\r
+\r
+/////////////////////////////////////////////////////////////////////\r
+// Footnotes generator\r
+/////////////////////////////////////////////////////////////////////\r
+\r
+/* Based on footnote generation code from:\r
+ * http://www.brandspankingnew.net/archive/2005/07/format_footnote.html\r
+ */\r
+\r
+footnotes: function () {\r
+ // Delete existing footnote entries in case we're reloading the footnodes.\r
+ var i;\r
+ var noteholder = document.getElementById("footnotes");\r
+ if (!noteholder) {\r
+ return;\r
+ }\r
+ var entriesToRemove = [];\r
+ for (i = 0; i < noteholder.childNodes.length; i++) {\r
+ var entry = noteholder.childNodes[i];\r
+ if (entry.nodeName.toLowerCase() == 'div' && entry.getAttribute("class") == "footnote")\r
+ entriesToRemove.push(entry);\r
+ }\r
+ for (i = 0; i < entriesToRemove.length; i++) {\r
+ noteholder.removeChild(entriesToRemove[i]);\r
+ }\r
+\r
+ // Rebuild footnote entries.\r
+ var cont = document.getElementById("content");\r
+ var spans = cont.getElementsByTagName("span");\r
+ var refs = {};\r
+ var n = 0;\r
+ for (i=0; i<spans.length; i++) {\r
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+ n++;\r
+ var note = spans[i].getAttribute("data-note");\r
+ if (!note) {\r
+ // Use [\s\S] in place of . so multi-line matches work.\r
+ // Because JavaScript has no s (dotall) regex flag.\r
+ note = spans[i].innerHTML.match(/\s*\[([\s\S]*)]\s*/)[1];\r
+ spans[i].innerHTML =\r
+ "[<a id='_footnoteref_" + n + "' href='#_footnote_" + n +\r
+ "' title='View footnote' class='footnote'>" + n + "</a>]";\r
+ spans[i].setAttribute("data-note", note);\r
+ }\r
+ noteholder.innerHTML +=\r
+ "<div class='footnote' id='_footnote_" + n + "'>" +\r
+ "<a href='#_footnoteref_" + n + "' title='Return to text'>" +\r
+ n + "</a>. " + note + "</div>";\r
+ var id =spans[i].getAttribute("id");\r
+ if (id != null) refs["#"+id] = n;\r
+ }\r
+ }\r
+ if (n == 0)\r
+ noteholder.parentNode.removeChild(noteholder);\r
+ else {\r
+ // Process footnoterefs.\r
+ for (i=0; i<spans.length; i++) {\r
+ if (spans[i].className == "footnoteref") {\r
+ var href = spans[i].getElementsByTagName("a")[0].getAttribute("href");\r
+ href = href.match(/#.*/)[0]; // Because IE return full URL.\r
+ n = refs[href];\r
+ spans[i].innerHTML =\r
+ "[<a href='#_footnote_" + n +\r
+ "' title='View footnote' class='footnote'>" + n + "</a>]";\r
+ }\r
+ }\r
+ }\r
+},\r
+\r
+install: function(toclevels) {\r
+ var timerId;\r
+\r
+ function reinstall() {\r
+ asciidoc.footnotes();\r
+ if (toclevels) {\r
+ asciidoc.toc(toclevels);\r
+ }\r
+ }\r
+\r
+ function reinstallAndRemoveTimer() {\r
+ clearInterval(timerId);\r
+ reinstall();\r
+ }\r
+\r
+ timerId = setInterval(reinstall, 500);\r
+ if (document.addEventListener)\r
+ document.addEventListener("DOMContentLoaded", reinstallAndRemoveTimer, false);\r
+ else\r
+ window.onload = reinstallAndRemoveTimer;\r
+}\r
+\r
+}\r
+asciidoc.install();\r
+/*]]>*/\r
+</script>\r
+</head>\r
+<body class="manpage">\r
+<div id="header">\r
+<h1>\r
+nvme-supported-log-pages(1) Manual Page\r
+</h1>\r
+<h2>NAME</h2>\r
+<div class="sectionbody">\r
+<p>nvme-supported-log-pages -\r
+ Send NVMe Supported Log pages request, returns result and log\r
+</p>\r
+</div>\r
+</div>\r
+<div id="content">\r
+<div class="sect1">\r
+<h2 id="_synopsis">SYNOPSIS</h2>\r
+<div class="sectionbody">\r
+<div class="verseblock">\r
+<pre class="content"><em>nvme supported-log-pages</em> <device> [--output-format=<fmt> | -o <fmt>]\r
+ [--human-readable | -H]</pre>\r
+<div class="attribution">\r
+</div></div>\r
+</div>\r
+</div>\r
+<div class="sect1">\r
+<h2 id="_description">DESCRIPTION</h2>\r
+<div class="sectionbody">\r
+<div class="paragraph"><p>Retrieves the NVMe supportd log pages details from an NVMe device and provides\r
+the returned structure.</p></div>\r
+<div class="paragraph"><p>The <device> parameter is mandatory and should be the NVMe character\r
+device (ex: /dev/nvme0).</p></div>\r
+<div class="paragraph"><p>On success, the returned supportd log pages log structure will be printed\r
+for each command that is supported.</p></div>\r
+</div>\r
+</div>\r
+<div class="sect1">\r
+<h2 id="_options">OPTIONS</h2>\r
+<div class="sectionbody">\r
+<div class="dlist"><dl>\r
+<dt class="hdlist1">\r
+-o <format>\r
+</dt>\r
+<dt class="hdlist1">\r
+--output-format=<format>\r
+</dt>\r
+<dd>\r
+<p>\r
+ This option will set the reporting format to normal, json, or binary.\r
+ Only one output format can be used at a time.\r
+</p>\r
+</dd>\r
+<dt class="hdlist1">\r
+-H\r
+</dt>\r
+<dt class="hdlist1">\r
+--human-readable\r
+</dt>\r
+<dd>\r
+<p>\r
+ This option will parse and format many of the bit fields into a\r
+ human-readable format.\r
+</p>\r
+</dd>\r
+</dl></div>\r
+</div>\r
+</div>\r
+<div class="sect1">\r
+<h2 id="_examples">EXAMPLES</h2>\r
+<div class="sectionbody">\r
+<div class="paragraph"><p>No examples provided yet.</p></div>\r
+</div>\r
+</div>\r
+<div class="sect1">\r
+<h2 id="_nvme">NVME</h2>\r
+<div class="sectionbody">\r
+<div class="paragraph"><p>Part of the nvme-user suite</p></div>\r
+</div>\r
+</div>\r
+</div>\r
+<div id="footnotes"><hr /></div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated\r
+ 2021-08-13 22:37:48 IST\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
}
}
+const char *nvme_log_to_string(__u8 lid)
+{
+ switch (lid) {
+ case NVME_LOG_LID_SUPPORTED_LOG_PAGES: return "Supported Log Pages";
+ case NVME_LOG_LID_ERROR: return "Error Information";
+ case NVME_LOG_LID_SMART: return "SMART Information";
+ case NVME_LOG_LID_FW_SLOT: return "Firmware Slot Information";
+ case NVME_LOG_LID_CHANGED_NS: return "Changed Namespace List";
+ case NVME_LOG_LID_CMD_EFFECTS: return "Commands Supported and Effects";
+ case NVME_LOG_LID_DEVICE_SELF_TEST: return "Device Self-test";
+ case NVME_LOG_LID_TELEMETRY_HOST: return "Telemetry Host-Initiated";
+ case NVME_LOG_LID_TELEMETRY_CTRL: return "Telemetry Controller-Initiated";
+ case NVME_LOG_LID_ENDURANCE_GROUP: return "Endurance Group Information";
+ case NVME_LOG_LID_PREDICTABLE_LAT_NVMSET: return "Predictable Latency Per NVM Set";
+ case NVME_LOG_LID_ANA: return "Asymmetric Namespace Access";
+ case NVME_LOG_LID_PREDICTABLE_LAT_AGG: return "Predictable Latency Event Aggregate";
+ case NVME_LOG_LID_PERSISTENT_EVENT: return "Persistent Event Log";
+ case NVME_LOG_LID_LBA_STATUS: return "LBA Status Information";
+ case NVME_LOG_LID_ENDURANCE_GRP_EVT: return "Endurance Group Event Aggregate";
+ case NVME_LOG_LID_BOOT_PARTITION: return "Boot Partition";
+ case NVME_LOG_LID_FID_SUPPORTED_EFFECTS: return "FID Supported and Effects";
+ case NVME_LOG_LID_DISCOVER: return "Discovery";
+ case NVME_LOG_LID_RESERVATION: return "Reservation Notification";
+ case NVME_LOG_LID_SANITIZE: return "Sanitize Status";
+ case NVME_LOG_LID_ZNS_CHANGED_ZONES: return "Host Identifier";
+ default: return "Unknown";
+ }
+}
+
+static void nvme_show_support_log_human(__u32 support, __u8 lid)
+{
+ const char *set = "supported";
+ const char *clr = "not supported";
+
+ printf(" LSUPP is %s\n", (support & 0x1) ? set : clr);
+ printf(" IOS is %s\n", ((support >> 0x1) & 0x1) ? set : clr);
+ if (lid == NVME_LOG_LID_PERSISTENT_EVENT) {
+ printf(" Establish Context and Read 512 Bytes of Header is %s\n",
+ ((support >> 0x16) & 0x1) ? set : clr);
+ }
+}
+
+static void json_support_log(struct nvme_supported_log_pages *support_log)
+{
+ struct json_object *root;
+ struct json_object *valid;
+ struct json_object *valid_attrs;
+ unsigned int lid;
+ char key[128];
+ __u32 support;
+
+ root = json_create_object();
+ valid = json_create_object();
+
+ for (lid = 0; lid < 256; lid++) {
+ support = le32_to_cpu(support_log->lid_support[lid]);
+ if (support & 0x1) {
+ valid_attrs = json_create_object();
+ sprintf(key, "lid_0x%x ", lid);
+ json_object_add_value_uint(valid_attrs, key, support);
+ json_array_add_value_object(valid, valid_attrs);
+ }
+ }
+
+ json_object_add_value_object(root, "supported_logs", valid);
+ json_print_object(root, NULL);
+ printf("\n");
+ json_free_object(root);
+}
+
+void nvme_show_supported_log(struct nvme_supported_log_pages *support_log,
+ const char *devname, enum nvme_print_flags flags)
+{
+ int lid, human = flags & VERBOSE;
+ __u32 support = 0;
+
+ if (flags & BINARY)
+ return d_raw((unsigned char *)support_log, sizeof(*support_log));
+ else if (flags & JSON)
+ return json_support_log(support_log);
+
+ printf("Support Log Pages Deatils for %s:\n", devname);
+ for (lid = 0; lid < 256; lid++) {
+ support = le32_to_cpu(support_log->lid_support[lid]);
+ if (support & 0x1) {
+ printf("LID 0x%x (%s), supports 0x%x\n", lid, nvme_log_to_string(lid),
+ support);
+ if (human)
+ nvme_show_support_log_human(support, lid);
+ else
+ printf("\n");
+ }
+ }
+}
+
uint64_t int48_to_long(__u8 *data)
{
int i;
projects / users / sagi / nvme-cli.git / commitdiff