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<title>LCOV - skiboot.info - hdata/tpmrel.c</title>
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<td width="10%" class="headerItem">Current view:</td>
<td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">hdata</a> - tpmrel.c<span style="font-size: 80%;"> (source / <a href="tpmrel.c.func-sort-c.html">functions</a>)</span></td>
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<td width="15%"></td>
<td width="10%" class="headerCovTableHead">Hit</td>
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<td width="15%" class="headerCovTableHead">Coverage</td>
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<td class="headerItem">Test:</td>
<td class="headerValue">skiboot.info</td>
<td></td>
<td class="headerItem">Lines:</td>
<td class="headerCovTableEntry">0</td>
<td class="headerCovTableEntry">92</td>
<td class="headerCovTableEntryLo">0.0 %</td>
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<td class="headerItem">Date:</td>
<td class="headerValue">2022-06-13 14:57:12</td>
<td></td>
<td class="headerItem">Functions:</td>
<td class="headerCovTableEntry">0</td>
<td class="headerCovTableEntry">5</td>
<td class="headerCovTableEntryLo">0.0 %</td>
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<td class="headerCovTableEntryHi">-</td>
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<pre class="sourceHeading"> Branch data Line data Source code</pre>
<pre class="source">
<a name="1"><span class="lineNum"> 1 </span> : : // SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later</a>
<a name="2"><span class="lineNum"> 2 </span> : : /* Copyright 2013-2018 IBM Corp. */</a>
<a name="3"><span class="lineNum"> 3 </span> : : </a>
<a name="4"><span class="lineNum"> 4 </span> : : #ifndef pr_fmt</a>
<a name="5"><span class="lineNum"> 5 </span> : : #define pr_fmt(fmt) "TPMREL: " fmt</a>
<a name="6"><span class="lineNum"> 6 </span> : : #endif</a>
<a name="7"><span class="lineNum"> 7 </span> : : </a>
<a name="8"><span class="lineNum"> 8 </span> : : #include <skiboot.h></a>
<a name="9"><span class="lineNum"> 9 </span> : : #include <device.h></a>
<a name="10"><span class="lineNum"> 10 </span> : : </a>
<a name="11"><span class="lineNum"> 11 </span> : : #include "spira.h"</a>
<a name="12"><span class="lineNum"> 12 </span> : : #include "hdata.h"</a>
<a name="13"><span class="lineNum"> 13 </span> : : #include "hdif.h"</a>
<a name="14"><span class="lineNum"> 14 </span> : : </a>
<a name="15"><span class="lineNum"> 15 </span> :<span class="lineNoCov"> 0 : static void tpmrel_add_firmware_event_log(const struct HDIF_common_hdr *hdif_hdr)</span></a>
<a name="16"><span class="lineNum"> 16 </span> : : {</a>
<a name="17"><span class="lineNum"> 17 </span> : : const struct secureboot_tpm_info *stinfo;</a>
<a name="18"><span class="lineNum"> 18 </span> : : struct dt_node *xscom, *node;</a>
<a name="19"><span class="lineNum"> 19 </span> : : uint64_t addr;</a>
<a name="20"><span class="lineNum"> 20 </span> : : int count, i;</a>
<a name="21"><span class="lineNum"> 21 </span> : : unsigned int asize;</a>
<a name="22"><span class="lineNum"> 22 </span> : : </a>
<a name="23"><span class="lineNum"> 23 </span> : : /* Are the hdat values populated? */</a>
<a name="24"><span class="lineNum"> 24 </span> :<span class="lineNoCov"> 0 : if (!HDIF_get_idata(hdif_hdr, TPMREL_IDATA_SECUREBOOT_TPM_INFO, &asize))</span></a>
<a name="25"><span class="lineNum"> 25 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="26"><span class="lineNum"> 26 </span> :<span class="lineNoCov"> 0 : if (asize < sizeof(struct HDIF_array_hdr)) {</span></a>
<a name="27"><span class="lineNum"> 27 </span> :<span class="lineNoCov"> 0 : prlog(PR_ERR, "secureboot_tpm_info idata not populated\n");</span></a>
<a name="28"><span class="lineNum"> 28 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="29"><span class="lineNum"> 29 </span> : : }</a>
<a name="30"><span class="lineNum"> 30 </span> : : </a>
<a name="31"><span class="lineNum"> 31 </span> :<span class="lineNoCov"> 0 : count = HDIF_get_iarray_size(hdif_hdr, TPMREL_IDATA_SECUREBOOT_TPM_INFO);</span></a>
<a name="32"><span class="lineNum"> 32 </span> :<span class="lineNoCov"> 0 : if (count > 1) {</span></a>
<a name="33"><span class="lineNum"> 33 </span> :<span class="lineNoCov"> 0 : prlog(PR_ERR, "multiple TPM not supported, count=%d\n", count);</span></a>
<a name="34"><span class="lineNum"> 34 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="35"><span class="lineNum"> 35 </span> : : }</a>
<a name="36"><span class="lineNum"> 36 </span> : : </a>
<a name="37"><span class="lineNum"> 37 </span> : : /*</a>
<a name="38"><span class="lineNum"> 38 </span> : : * There can be multiple secureboot_tpm_info entries with each entry</a>
<a name="39"><span class="lineNum"> 39 </span> : : * corresponding to a master processor that has a tpm device.</a>
<a name="40"><span class="lineNum"> 40 </span> : : * This looks for the tpm node that supposedly exists under the xscom</a>
<a name="41"><span class="lineNum"> 41 </span> : : * node associated with the respective chip_id.</a>
<a name="42"><span class="lineNum"> 42 </span> : : */</a>
<a name="43"><span class="lineNum"> 43 </span> :<span class="lineNoCov"> 0 : for (i = 0; i < count; i++) {</span></a>
<a name="44"><span class="lineNum"> 44 </span> : : </a>
<a name="45"><span class="lineNum"> 45 </span> :<span class="lineNoCov"> 0 : stinfo = HDIF_get_iarray_item(hdif_hdr,</span></a>
<a name="46"><span class="lineNum"> 46 </span> : : TPMREL_IDATA_SECUREBOOT_TPM_INFO,</a>
<a name="47"><span class="lineNum"> 47 </span> : : i, NULL);</a>
<a name="48"><span class="lineNum"> 48 </span> : : </a>
<a name="49"><span class="lineNum"> 49 </span> : : /*</a>
<a name="50"><span class="lineNum"> 50 </span> : : * If tpm is not present, hostboot creates an empty</a>
<a name="51"><span class="lineNum"> 51 </span> : : * secureboot_tpm_info entry, but setting</a>
<a name="52"><span class="lineNum"> 52 </span> : : * tpm_status=TPM_NOT_PRESENT</a>
<a name="53"><span class="lineNum"> 53 </span> : : */</a>
<a name="54"><span class="lineNum"> 54 </span> :<span class="lineNoCov"> 0 : if (stinfo->tpm_status == TPM_NOT_PRESENT)</span></a>
<a name="55"><span class="lineNum"> 55 </span> :<span class="lineNoCov"> 0 : continue;</span></a>
<a name="56"><span class="lineNum"> 56 </span> : : </a>
<a name="57"><span class="lineNum"> 57 </span> :<span class="lineNoCov"> 0 : xscom = find_xscom_for_chip(be32_to_cpu(stinfo->chip_id));</span></a>
<a name="58"><span class="lineNum"> 58 </span> :<span class="lineNoCov"> 0 : if (xscom) {</span></a>
<a name="59"><span class="lineNum"> 59 </span> :<span class="lineNoCov"> 0 : dt_for_each_node(xscom, node) {</span></a>
<a name="60"><span class="lineNum"> 60 </span> :<span class="lineNoCov"> 0 : if (dt_has_node_property(node, "label", "tpm"))</span></a>
<a name="61"><span class="lineNum"> 61 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="62"><span class="lineNum"> 62 </span> : : }</a>
<a name="63"><span class="lineNum"> 63 </span> : : </a>
<a name="64"><span class="lineNum"> 64 </span> :<span class="lineNoCov"> 0 : if (node) {</span></a>
<a name="65"><span class="lineNum"> 65 </span> :<span class="lineNoCov"> 0 : addr = (uint64_t) stinfo +</span></a>
<a name="66"><span class="lineNum"> 66 </span> :<span class="lineNoCov"> 0 : be32_to_cpu(stinfo->srtm_log_offset);</span></a>
<a name="67"><span class="lineNum"> 67 </span> :<span class="lineNoCov"> 0 : dt_add_property_u64s(node, "linux,sml-base", addr);</span></a>
<a name="68"><span class="lineNum"> 68 </span> :<span class="lineNoCov"> 0 : dt_add_property_cells(node, "linux,sml-size",</span></a>
<a name="69"><span class="lineNum"> 69 </span> : : be32_to_cpu(stinfo->srtm_log_size));</a>
<a name="70"><span class="lineNum"> 70 </span> : : </a>
<a name="71"><span class="lineNum"> 71 </span> :<span class="lineNoCov"> 0 : if (stinfo->tpm_status == TPM_PRESENT_AND_NOT_FUNCTIONAL)</span></a>
<a name="72"><span class="lineNum"> 72 </span> :<span class="lineNoCov"> 0 : dt_add_property_string(node, "status", "disabled");</span></a>
<a name="73"><span class="lineNum"> 73 </span> : : } else {</a>
<a name="74"><span class="lineNum"> 74 </span> : : /**</a>
<a name="75"><span class="lineNum"> 75 </span> : : * @fwts-label HDATNoTpmForChipId</a>
<a name="76"><span class="lineNum"> 76 </span> : : * @fwts-advice HDAT secureboot_tpm_info</a>
<a name="77"><span class="lineNum"> 77 </span> : : * structure described a chip id, but no tpm</a>
<a name="78"><span class="lineNum"> 78 </span> : : * node was found under that xscom chip id.</a>
<a name="79"><span class="lineNum"> 79 </span> : : * This is most certainly a hostboot bug.</a>
<a name="80"><span class="lineNum"> 80 </span> : : */</a>
<a name="81"><span class="lineNum"> 81 </span> :<span class="lineNoCov"> 0 : prlog(PR_ERR, "TPM node not found for "</span></a>
<a name="82"><span class="lineNum"> 82 </span> : : "chip_id=%d (HB bug)\n", stinfo->chip_id);</a>
<a name="83"><span class="lineNum"> 83 </span> :<span class="lineNoCov"> 0 : continue;</span></a>
<a name="84"><span class="lineNum"> 84 </span> : : }</a>
<a name="85"><span class="lineNum"> 85 </span> : : } else {</a>
<a name="86"><span class="lineNum"> 86 </span> : : /**</a>
<a name="87"><span class="lineNum"> 87 </span> : : * @fwts-label HDATBadChipIdForTPM</a>
<a name="88"><span class="lineNum"> 88 </span> : : * @fwts-advice HDAT secureboot_tpm_info structure</a>
<a name="89"><span class="lineNum"> 89 </span> : : * described a chip id, but the xscom node for the</a>
<a name="90"><span class="lineNum"> 90 </span> : : * chip_id was not found.</a>
<a name="91"><span class="lineNum"> 91 </span> : : * This is most certainly a firmware bug.</a>
<a name="92"><span class="lineNum"> 92 </span> : : */</a>
<a name="93"><span class="lineNum"> 93 </span> :<span class="lineNoCov"> 0 : prlog(PR_ERR, "xscom node not found for chip_id=%d\n",</span></a>
<a name="94"><span class="lineNum"> 94 </span> : : stinfo->chip_id);</a>
<a name="95"><span class="lineNum"> 95 </span> :<span class="lineNoCov"> 0 : continue;</span></a>
<a name="96"><span class="lineNum"> 96 </span> : : }</a>
<a name="97"><span class="lineNum"> 97 </span> : : }</a>
<a name="98"><span class="lineNum"> 98 </span> : : }</a>
<a name="99"><span class="lineNum"> 99 </span> : : </a>
<a name="100"><span class="lineNum"> 100 </span> :<span class="lineNoCov"> 0 : static struct dt_node *get_hb_reserved_memory(const char *label)</span></a>
<a name="101"><span class="lineNum"> 101 </span> : : {</a>
<a name="102"><span class="lineNum"> 102 </span> : : struct dt_node *node, *hb_reserved_mem;</a>
<a name="103"><span class="lineNum"> 103 </span> : : </a>
<a name="104"><span class="lineNum"> 104 </span> :<span class="lineNoCov"> 0 : hb_reserved_mem = dt_find_by_path(dt_root, "/ibm,hostboot/reserved-memory");</span></a>
<a name="105"><span class="lineNum"> 105 </span> :<span class="lineNoCov"> 0 : if (!hb_reserved_mem) {</span></a>
<a name="106"><span class="lineNum"> 106 </span> :<span class="lineNoCov"> 0 : prlog(PR_DEBUG, "/ibm,hostboot/reserved-memory node not found\n");</span></a>
<a name="107"><span class="lineNum"> 107 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="108"><span class="lineNum"> 108 </span> : : }</a>
<a name="109"><span class="lineNum"> 109 </span> : : </a>
<a name="110"><span class="lineNum"> 110 </span> :<span class="lineNoCov"> 0 : dt_for_each_node(hb_reserved_mem, node) {</span></a>
<a name="111"><span class="lineNum"> 111 </span> : : const char *prd_label;</a>
<a name="112"><span class="lineNum"> 112 </span> :<span class="lineNoCov"> 0 : if (!dt_find_property(node, "ibm,prd-label"))</span></a>
<a name="113"><span class="lineNum"> 113 </span> :<span class="lineNoCov"> 0 : continue;</span></a>
<a name="114"><span class="lineNum"> 114 </span> :<span class="lineNoCov"> 0 : prd_label = dt_prop_get(node, "ibm,prd-label");</span></a>
<a name="115"><span class="lineNum"> 115 </span> :<span class="lineNoCov"> 0 : if (!strcmp(prd_label, label))</span></a>
<a name="116"><span class="lineNum"> 116 </span> :<span class="lineNoCov"> 0 : return node;</span></a>
<a name="117"><span class="lineNum"> 117 </span> : : }</a>
<a name="118"><span class="lineNum"> 118 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="119"><span class="lineNum"> 119 </span> : : }</a>
<a name="120"><span class="lineNum"> 120 </span> : : </a>
<a name="121"><span class="lineNum"> 121 </span> : : static struct {</a>
<a name="122"><span class="lineNum"> 122 </span> : : uint32_t type;</a>
<a name="123"><span class="lineNum"> 123 </span> : : const char *compat;</a>
<a name="124"><span class="lineNum"> 124 </span> : : } cvc_services[] = {</a>
<a name="125"><span class="lineNum"> 125 </span> : : { TPMREL_HV_SHA512, "ibm,cvc-sha512" },</a>
<a name="126"><span class="lineNum"> 126 </span> : : { TPMREL_HV_VERIFY, "ibm,cvc-verify" },</a>
<a name="127"><span class="lineNum"> 127 </span> : : };</a>
<a name="128"><span class="lineNum"> 128 </span> : : </a>
<a name="129"><span class="lineNum"> 129 </span> :<span class="lineNoCov"> 0 : static const char* cvc_service_map_compat(uint32_t type) {</span></a>
<a name="130"><span class="lineNum"> 130 </span> : : int i;</a>
<a name="131"><span class="lineNum"> 131 </span> :<span class="lineNoCov"> 0 : for (i = 0; i < ARRAY_SIZE(cvc_services); i++) {</span></a>
<a name="132"><span class="lineNum"> 132 </span> :<span class="lineNoCov"> 0 : if (cvc_services[i].type == type)</span></a>
<a name="133"><span class="lineNum"> 133 </span> :<span class="lineNoCov"> 0 : return cvc_services[i].compat;</span></a>
<a name="134"><span class="lineNum"> 134 </span> : : }</a>
<a name="135"><span class="lineNum"> 135 </span> :<span class="lineNoCov"> 0 : return NULL;</span></a>
<a name="136"><span class="lineNum"> 136 </span> : : }</a>
<a name="137"><span class="lineNum"> 137 </span> : : </a>
<a name="138"><span class="lineNum"> 138 </span> :<span class="lineNoCov"> 0 : static void tpmrel_cvc_init(struct HDIF_common_hdr *hdif_hdr)</span></a>
<a name="139"><span class="lineNum"> 139 </span> : : {</a>
<a name="140"><span class="lineNum"> 140 </span> : : struct dt_node *cvc_reserved_mem, *node, *parent;</a>
<a name="141"><span class="lineNum"> 141 </span> : : int count, i;</a>
<a name="142"><span class="lineNum"> 142 </span> : : unsigned int asize;</a>
<a name="143"><span class="lineNum"> 143 </span> : : </a>
<a name="144"><span class="lineNum"> 144 </span> : : /* Are the hdat values populated? */</a>
<a name="145"><span class="lineNum"> 145 </span> :<span class="lineNoCov"> 0 : if (!HDIF_get_idata(hdif_hdr, TPMREL_IDATA_HASH_VERIF_OFFSETS, &asize))</span></a>
<a name="146"><span class="lineNum"> 146 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="147"><span class="lineNum"> 147 </span> :<span class="lineNoCov"> 0 : if (asize < sizeof(struct HDIF_array_hdr)) {</span></a>
<a name="148"><span class="lineNum"> 148 </span> :<span class="lineNoCov"> 0 : prlog(PR_ERR, "hash_and_verification idata not populated\n");</span></a>
<a name="149"><span class="lineNum"> 149 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="150"><span class="lineNum"> 150 </span> : : }</a>
<a name="151"><span class="lineNum"> 151 </span> : : </a>
<a name="152"><span class="lineNum"> 152 </span> :<span class="lineNoCov"> 0 : node = dt_find_by_path(dt_root, "/ibm,secureboot");</span></a>
<a name="153"><span class="lineNum"> 153 </span> :<span class="lineNoCov"> 0 : if (!node)</span></a>
<a name="154"><span class="lineNum"> 154 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="155"><span class="lineNum"> 155 </span> : : </a>
<a name="156"><span class="lineNum"> 156 </span> :<span class="lineNoCov"> 0 : cvc_reserved_mem = get_hb_reserved_memory("secure-crypt-algo-code");</span></a>
<a name="157"><span class="lineNum"> 157 </span> :<span class="lineNoCov"> 0 : if (!cvc_reserved_mem) {</span></a>
<a name="158"><span class="lineNum"> 158 </span> : : /* Fallback to old style ibm,prd-label */</a>
<a name="159"><span class="lineNum"> 159 </span> :<span class="lineNoCov"> 0 : cvc_reserved_mem = get_hb_reserved_memory("ibm,secure-crypt-algo-code");</span></a>
<a name="160"><span class="lineNum"> 160 </span> :<span class="lineNoCov"> 0 : if (!cvc_reserved_mem) {</span></a>
<a name="161"><span class="lineNum"> 161 </span> :<span class="lineNoCov"> 0 : prlog(PR_ERR, "CVC reserved memory not found\n");</span></a>
<a name="162"><span class="lineNum"> 162 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="163"><span class="lineNum"> 163 </span> : : }</a>
<a name="164"><span class="lineNum"> 164 </span> : : }</a>
<a name="165"><span class="lineNum"> 165 </span> : : </a>
<a name="166"><span class="lineNum"> 166 </span> :<span class="lineNoCov"> 0 : parent = dt_new(node, "ibm,cvc");</span></a>
<a name="167"><span class="lineNum"> 167 </span> :<span class="lineNoCov"> 0 : assert(parent);</span></a>
<a name="168"><span class="lineNum"> 168 </span> :<span class="lineNoCov"> 0 : dt_add_property_cells(parent, "#address-cells", 1);</span></a>
<a name="169"><span class="lineNum"> 169 </span> :<span class="lineNoCov"> 0 : dt_add_property_cells(parent, "#size-cells", 0);</span></a>
<a name="170"><span class="lineNum"> 170 </span> :<span class="lineNoCov"> 0 : dt_add_property_strings(parent, "compatible", "ibm,container-verification-code");</span></a>
<a name="171"><span class="lineNum"> 171 </span> :<span class="lineNoCov"> 0 : dt_add_property_cells(parent, "memory-region", cvc_reserved_mem->phandle);</span></a>
<a name="172"><span class="lineNum"> 172 </span> : : </a>
<a name="173"><span class="lineNum"> 173 </span> : : /*</a>
<a name="174"><span class="lineNum"> 174 </span> : : * Initialize each service provided by the container verification code</a>
<a name="175"><span class="lineNum"> 175 </span> : : */</a>
<a name="176"><span class="lineNum"> 176 </span> :<span class="lineNoCov"> 0 : count = HDIF_get_iarray_size(hdif_hdr, TPMREL_IDATA_HASH_VERIF_OFFSETS);</span></a>
<a name="177"><span class="lineNum"> 177 </span> :<span class="lineNoCov"> 0 : if (count <= 0 ) {</span></a>
<a name="178"><span class="lineNum"> 178 </span> :<span class="lineNoCov"> 0 : prlog(PR_ERR, "no CVC service found\n");</span></a>
<a name="179"><span class="lineNum"> 179 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="180"><span class="lineNum"> 180 </span> : : }</a>
<a name="181"><span class="lineNum"> 181 </span> : : </a>
<a name="182"><span class="lineNum"> 182 </span> :<span class="lineNoCov"> 0 : for (i = 0; i < count; i++) {</span></a>
<a name="183"><span class="lineNum"> 183 </span> : : const struct hash_and_verification *hv;</a>
<a name="184"><span class="lineNum"> 184 </span> : : uint32_t type, offset, version;</a>
<a name="185"><span class="lineNum"> 185 </span> : : const char *compat;</a>
<a name="186"><span class="lineNum"> 186 </span> : : </a>
<a name="187"><span class="lineNum"> 187 </span> :<span class="lineNoCov"> 0 : hv = HDIF_get_iarray_item(hdif_hdr,</span></a>
<a name="188"><span class="lineNum"> 188 </span> : : TPMREL_IDATA_HASH_VERIF_OFFSETS,</a>
<a name="189"><span class="lineNum"> 189 </span> : : i, NULL);</a>
<a name="190"><span class="lineNum"> 190 </span> :<span class="lineNoCov"> 0 : type = be32_to_cpu(hv->type);</span></a>
<a name="191"><span class="lineNum"> 191 </span> :<span class="lineNoCov"> 0 : offset = be32_to_cpu(hv->offset);</span></a>
<a name="192"><span class="lineNum"> 192 </span> :<span class="lineNoCov"> 0 : version = be32_to_cpu(hv->version);</span></a>
<a name="193"><span class="lineNum"> 193 </span> : : </a>
<a name="194"><span class="lineNum"> 194 </span> :<span class="lineNoCov"> 0 : compat = cvc_service_map_compat(type);</span></a>
<a name="195"><span class="lineNum"> 195 </span> : : </a>
<a name="196"><span class="lineNum"> 196 </span> :<span class="lineNoCov"> 0 : if (!compat) {</span></a>
<a name="197"><span class="lineNum"> 197 </span> :<span class="lineNoCov"> 0 : prlog(PR_WARNING, "CVC service type 0x%x unknown\n", type);</span></a>
<a name="198"><span class="lineNum"> 198 </span> :<span class="lineNoCov"> 0 : continue;</span></a>
<a name="199"><span class="lineNum"> 199 </span> : : }</a>
<a name="200"><span class="lineNum"> 200 </span> : : </a>
<a name="201"><span class="lineNum"> 201 </span> :<span class="lineNoCov"> 0 : node = dt_new_addr(parent, "ibm,cvc-service", offset);</span></a>
<a name="202"><span class="lineNum"> 202 </span> :<span class="lineNoCov"> 0 : dt_add_property_strings(node, "compatible", compat);</span></a>
<a name="203"><span class="lineNum"> 203 </span> :<span class="lineNoCov"> 0 : dt_add_property_cells(node, "reg", offset);</span></a>
<a name="204"><span class="lineNum"> 204 </span> :<span class="lineNoCov"> 0 : dt_add_property_cells(node, "version", version);</span></a>
<a name="205"><span class="lineNum"> 205 </span> : : }</a>
<a name="206"><span class="lineNum"> 206 </span> : : }</a>
<a name="207"><span class="lineNum"> 207 </span> : : </a>
<a name="208"><span class="lineNum"> 208 </span> :<span class="lineNoCov"> 0 : void node_stb_parse(void)</span></a>
<a name="209"><span class="lineNum"> 209 </span> : : {</a>
<a name="210"><span class="lineNum"> 210 </span> : : struct HDIF_common_hdr *hdif_hdr;</a>
<a name="211"><span class="lineNum"> 211 </span> : : </a>
<a name="212"><span class="lineNum"> 212 </span> :<span class="lineNoCov"> 0 : hdif_hdr = get_hdif(&spira.ntuples.node_stb_data, STB_HDIF_SIG);</span></a>
<a name="213"><span class="lineNum"> 213 </span> :<span class="lineNoCov"> 0 : if (!hdif_hdr) {</span></a>
<a name="214"><span class="lineNum"> 214 </span> :<span class="lineNoCov"> 0 : prlog(PR_DEBUG, "TPMREL data not found\n");</span></a>
<a name="215"><span class="lineNum"> 215 </span> :<span class="lineNoCov"> 0 : return;</span></a>
<a name="216"><span class="lineNum"> 216 </span> : : }</a>
<a name="217"><span class="lineNum"> 217 </span> : : </a>
<a name="218"><span class="lineNum"> 218 </span> :<span class="lineNoCov"> 0 : tpmrel_add_firmware_event_log(hdif_hdr);</span></a>
<a name="219"><span class="lineNum"> 219 </span> :<span class="lineNoCov"> 0 : tpmrel_cvc_init(hdif_hdr);</span></a>
<a name="220"><span class="lineNum"> 220 </span> : : }</a>
</pre>
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