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-rw-r--r--net/mac802154/main.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/net/mac802154/main.c b/net/mac802154/main.c
index 08cb32dc8..356b346e1 100644
--- a/net/mac802154/main.c
+++ b/net/mac802154/main.c
@@ -107,6 +107,18 @@ ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops)
skb_queue_head_init(&local->skb_queue);
+ /* init supported flags with 802.15.4 default ranges */
+ phy->supported.max_minbe = 8;
+ phy->supported.min_maxbe = 3;
+ phy->supported.max_maxbe = 8;
+ phy->supported.min_frame_retries = -1;
+ phy->supported.max_frame_retries = 7;
+ phy->supported.max_csma_backoffs = 5;
+ phy->supported.lbt = NL802154_SUPPORTED_BOOL_FALSE;
+
+ /* always supported */
+ phy->supported.iftypes = BIT(NL802154_IFTYPE_NODE);
+
return &local->hw;
}
EXPORT_SYMBOL(ieee802154_alloc_hw);
@@ -155,6 +167,26 @@ int ieee802154_register_hw(struct ieee802154_hw *hw)
ieee802154_setup_wpan_phy_pib(local->phy);
+ if (!(hw->flags & IEEE802154_HW_CSMA_PARAMS)) {
+ local->phy->supported.min_csma_backoffs = 4;
+ local->phy->supported.max_csma_backoffs = 4;
+ local->phy->supported.min_maxbe = 5;
+ local->phy->supported.max_maxbe = 5;
+ local->phy->supported.min_minbe = 3;
+ local->phy->supported.max_minbe = 3;
+ }
+
+ if (!(hw->flags & IEEE802154_HW_FRAME_RETRIES)) {
+ /* TODO should be 3, but our default value is -1 which means
+ * no ARET handling.
+ */
+ local->phy->supported.min_frame_retries = -1;
+ local->phy->supported.max_frame_retries = -1;
+ }
+
+ if (hw->flags & IEEE802154_HW_PROMISCUOUS)
+ local->phy->supported.iftypes |= BIT(NL802154_IFTYPE_MONITOR);
+
rc = wpan_phy_register(local->phy);
if (rc < 0)
goto out_wq;