diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h
index 92d4f178caca..85f9e8417688 100644
--- a/include/net/cfg802154.h
+++ b/include/net/cfg802154.h
@@ -415,4 +415,6 @@ static inline const char *wpan_phy_name(struct wpan_phy *phy)
 	return dev_name(&phy->dev);
 }
 
+void ieee802154_configure_durations(struct wpan_phy *phy);
+
 #endif /* __NET_CFG802154_H */
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c
index fbeebe3bc31d..1e4a9f74ed43 100644
--- a/net/mac802154/cfg.c
+++ b/net/mac802154/cfg.c
@@ -118,6 +118,7 @@ ieee802154_set_channel(struct wpan_phy *wpan_phy, u8 page, u8 channel)
 	if (!ret) {
 		wpan_phy->current_page = page;
 		wpan_phy->current_channel = channel;
+		ieee802154_configure_durations(wpan_phy);
 	}
 
 	return ret;
diff --git a/net/mac802154/main.c b/net/mac802154/main.c
index 53153367f9d0..5546ef86e231 100644
--- a/net/mac802154/main.c
+++ b/net/mac802154/main.c
@@ -113,6 +113,50 @@ ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops)
 }
 EXPORT_SYMBOL(ieee802154_alloc_hw);
 
+void ieee802154_configure_durations(struct wpan_phy *phy)
+{
+	u32 duration = 0;
+
+	switch (phy->current_page) {
+	case 0:
+		if (BIT(phy->current_page) & 0x1)
+			/* 868 MHz BPSK 802.15.4-2003: 20 ksym/s */
+			duration = 50 * NSEC_PER_USEC;
+		else if (phy->current_page & 0x7FE)
+			/* 915 MHz BPSK	802.15.4-2003: 40 ksym/s */
+			duration = 25 * NSEC_PER_USEC;
+		else if (phy->current_page & 0x7FFF800)
+			/* 2400 MHz O-QPSK 802.15.4-2006: 62.5 ksym/s */
+			duration = 16 * NSEC_PER_USEC;
+		break;
+	case 2:
+		if (BIT(phy->current_page) & 0x1)
+			/* 868 MHz O-QPSK 802.15.4-2006: 25 ksym/s */
+			duration = 40 * NSEC_PER_USEC;
+		else if (phy->current_page & 0x7FE)
+			/* 915 MHz O-QPSK 802.15.4-2006: 62.5 ksym/s */
+			duration = 16 * NSEC_PER_USEC;
+		break;
+	case 3:
+		if (BIT(phy->current_page) & 0x3FFF)
+			/* 2.4 GHz CSS 802.15.4a-2007: 1/6 Msym/s */
+			duration = 6 * NSEC_PER_USEC;
+		break;
+	default:
+		break;
+	}
+
+	if (!duration) {
+		pr_debug("Unknown PHY symbol duration\n");
+		return;
+	}
+
+	phy->symbol_duration = duration;
+	phy->lifs_period = (IEEE802154_LIFS_PERIOD * phy->symbol_duration) / NSEC_PER_SEC;
+	phy->sifs_period = (IEEE802154_SIFS_PERIOD * phy->symbol_duration) / NSEC_PER_SEC;
+}
+EXPORT_SYMBOL(ieee802154_configure_durations);
+
 void ieee802154_free_hw(struct ieee802154_hw *hw)
 {
 	struct ieee802154_local *local = hw_to_local(hw);
@@ -157,6 +201,8 @@ int ieee802154_register_hw(struct ieee802154_hw *hw)
 
 	ieee802154_setup_wpan_phy_pib(local->phy);
 
+	ieee802154_configure_durations(local->phy);
+
 	if (!(hw->flags & IEEE802154_HW_CSMA_PARAMS)) {
 		local->phy->supported.min_csma_backoffs = 4;
 		local->phy->supported.max_csma_backoffs = 4;