73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* KUnit tests for NVM parse
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*
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* Copyright (C) 2025 Intel Corporation
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*/
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#include <kunit/static_stub.h>
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#include <kunit/test.h>
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#include <iwl-nvm-parse.h>
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MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");
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static const struct nvm_flag_case {
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const char *desc;
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u16 nvm_flags;
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u32 reg_rule_flags;
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u32 set_reg_rule_flags;
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u32 clear_reg_rule_flags;
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} nvm_flag_cases[] = {
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{
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.desc = "Restricting VLP client and AP access",
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.nvm_flags = 0,
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.set_reg_rule_flags = NL80211_RRF_NO_6GHZ_VLP_CLIENT,
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.clear_reg_rule_flags = NL80211_RRF_ALLOW_6GHZ_VLP_AP,
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},
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{
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.desc = "Allow VLP client and AP access",
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.nvm_flags = NVM_CHANNEL_VLP,
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.set_reg_rule_flags = NL80211_RRF_ALLOW_6GHZ_VLP_AP,
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.clear_reg_rule_flags = NL80211_RRF_NO_6GHZ_VLP_CLIENT,
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},
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{
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.desc = "Allow VLP client access, while restricting AP access",
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.nvm_flags = NVM_CHANNEL_VLP | NVM_CHANNEL_VLP_AP_NOT_ALLOWED,
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.set_reg_rule_flags = 0,
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.clear_reg_rule_flags = NL80211_RRF_ALLOW_6GHZ_VLP_AP |
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NL80211_RRF_NO_6GHZ_VLP_CLIENT,
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},
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};
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KUNIT_ARRAY_PARAM_DESC(nvm_flag, nvm_flag_cases, desc)
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static void test_nvm_flags(struct kunit *test)
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{
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const struct nvm_flag_case *params = test->param_value;
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struct iwl_reg_capa reg_capa = {};
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u32 flags = 0;
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flags = iwl_nvm_get_regdom_bw_flags(NULL, 0, params->nvm_flags,
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reg_capa);
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if ((params->set_reg_rule_flags & flags) != params->set_reg_rule_flags)
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KUNIT_FAIL(test, "Expected set bits:0x%08x flags:0x%08x\n",
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params->set_reg_rule_flags, flags);
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if (params->clear_reg_rule_flags & flags)
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KUNIT_FAIL(test, "Expected clear bits:0x%08x flags:0x%08x\n",
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params->clear_reg_rule_flags, flags);
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}
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static struct kunit_case nvm_flags_test_cases[] = {
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KUNIT_CASE_PARAM(test_nvm_flags,
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nvm_flag_gen_params),
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{},
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};
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static struct kunit_suite nvm_flags_suite = {
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.name = "iwlwifi-nvm_flags",
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.test_cases = nvm_flags_test_cases,
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};
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kunit_test_suite(nvm_flags_suite);
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