net/ieee802154: Add Sub-Ghz dedicated function on the radio API
Sub-Ghz bands have different limit of channels. 10, or more than a thousand is actually possible. Thus the device needs to expose such limit to the L2 which is unaware of frequency band logic. L2 will then allow user to select a proper channel. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
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2 changed files with 14 additions and 0 deletions
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@ -32,6 +32,7 @@ enum ieee802154_hw_caps {
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IEEE802154_HW_CSMA = BIT(3), /* CSMA-CA supported */
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IEEE802154_HW_2_4_GHZ = BIT(4), /* 2.4Ghz radio supported */
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IEEE802154_HW_TX_RX_ACK = BIT(5), /* Handles ACK request on TX */
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IEEE802154_HW_SUB_GHZ = BIT(6), /* Sub-GHz radio supported */
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};
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enum ieee802154_filter_type {
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@ -86,6 +87,11 @@ struct ieee802154_radio_api {
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/** Stop the device */
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int (*stop)(struct device *dev);
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#ifdef CONFIG_NET_L2_IEEE802154_SUB_GHZ
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/** Get the available amount of Sub-GHz channels */
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u16_t (*get_subg_channel_count)(struct device *dev);
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#endif /* CONFIG_NET_L2_IEEE802154_SUB_GHZ */
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} __packed;
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/**
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@ -18,6 +18,14 @@ config NET_L2_IEEE802154_MGMT
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select NET_MGMT_EVENT
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default n
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config NET_L2_IEEE802154_SUB_GHZ
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bool
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default n
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help
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Enable support for Sub-GHz devices. This will add a tiny bit more
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logic in L2 code for channel management. This option is automatically
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selected when relevant device driver is enabled.
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config NET_DEBUG_L2_IEEE802154
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bool "Enable IEEE 802.15.4 stack debug messages"
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default n
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