mac80211: ath9k: enable adding wireless noise to kernel entropy pool
This option allows adding the ath9k ADC register output as a source of randomness into the Linux entropy pool at sufficient quality random data (at least 10 bits and up to 22 bits of min-entropy for a 32-bit value). Fixes FS#1444 Signed-off-by: Alan Swanson <reiver@improbability.net>
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@ -7,6 +7,7 @@ PKG_CONFIG_DEPENDS += \
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CONFIG_PACKAGE_ATH_DFS \
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CONFIG_PACKAGE_ATH_DFS \
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CONFIG_PACKAGE_ATH_SPECTRAL \
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CONFIG_PACKAGE_ATH_SPECTRAL \
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CONFIG_PACKAGE_ATH_DYNACK \
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CONFIG_PACKAGE_ATH_DYNACK \
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CONFIG_ATH9K_HWRNG \
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CONFIG_ATH9K_SUPPORT_PCOEM \
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CONFIG_ATH9K_SUPPORT_PCOEM \
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CONFIG_ATH9K_TX99 \
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CONFIG_ATH9K_TX99 \
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CONFIG_ATH10K_LEDS \
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CONFIG_ATH10K_LEDS \
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@ -44,6 +45,7 @@ config-$(CONFIG_TARGET_ath79) += ATH9K_AHB
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config-$(CONFIG_TARGET_ipq40xx) += ATH10K_AHB
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config-$(CONFIG_TARGET_ipq40xx) += ATH10K_AHB
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config-$(CONFIG_PCI) += ATH9K_PCI
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config-$(CONFIG_PCI) += ATH9K_PCI
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config-$(CONFIG_ATH_USER_REGD) += ATH_USER_REGD
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config-$(CONFIG_ATH_USER_REGD) += ATH_USER_REGD
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config-$(CONFIG_ATH9K_HWRNG) += ATH9K_HWRNG
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config-$(CONFIG_ATH9K_SUPPORT_PCOEM) += ATH9K_PCOEM
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config-$(CONFIG_ATH9K_SUPPORT_PCOEM) += ATH9K_PCOEM
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config-$(CONFIG_ATH9K_TX99) += ATH9K_TX99
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config-$(CONFIG_ATH9K_TX99) += ATH9K_TX99
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config-$(CONFIG_ATH9K_UBNTHSR) += ATH9K_UBNTHSR
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config-$(CONFIG_ATH9K_UBNTHSR) += ATH9K_UBNTHSR
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@ -207,6 +209,12 @@ endef
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define KernelPackage/ath9k/config
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define KernelPackage/ath9k/config
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config ATH9K_HWRNG
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bool "Add wireless noise as source of randomness to kernel entropy pool"
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depends on PACKAGE_kmod-ath9k
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select PACKAGE_kmod-random-core
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default n
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config ATH9K_SUPPORT_PCOEM
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config ATH9K_SUPPORT_PCOEM
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bool "Support chips used in PC OEM cards"
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bool "Support chips used in PC OEM cards"
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depends on PACKAGE_kmod-ath9k
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depends on PACKAGE_kmod-ath9k
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