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-rw-r--r--drivers/net/ieee802154/at86rf230.c9
-rw-r--r--include/net/cfg802154.h16
-rw-r--r--include/net/mac802154.h29
-rw-r--r--net/ieee802154/nl802154.c27
-rw-r--r--net/mac802154/mac_cmd.c6
5 files changed, 50 insertions, 37 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 151d57f..b0ffd1c 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1566,8 +1566,13 @@ at86rf230_detect_device(struct at86rf230_local *lp)
}
lp->hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AACK |
- IEEE802154_HW_TXPOWER | IEEE802154_HW_ARET |
- IEEE802154_HW_AFILT | IEEE802154_HW_PROMISCUOUS;
+ IEEE802154_HW_CSMA_PARAMS |
+ IEEE802154_HW_FRAME_RETRIES | IEEE802154_HW_AFILT |
+ IEEE802154_HW_PROMISCUOUS;
+
+ lp->hw->phy->flags = WPAN_PHY_FLAG_TXPOWER |
+ WPAN_PHY_FLAG_CCA_ED_LEVEL |
+ WPAN_PHY_FLAG_CCA_MODE;
lp->hw->phy->cca.mode = NL802154_CCA_ENERGY;
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h
index 37abc16..a12c6c52 100644
--- a/include/net/cfg802154.h
+++ b/include/net/cfg802154.h
@@ -106,6 +106,20 @@ wpan_phy_cca_cmp(const struct wpan_phy_cca *a, const struct wpan_phy_cca *b)
return true;
}
+/**
+ * @WPAN_PHY_FLAG_TRANSMIT_POWER: Indicates that transceiver will support
+ * transmit power setting.
+ * @WPAN_PHY_FLAG_CCA_ED_LEVEL: Indicates that transceiver will support cca ed
+ * level setting.
+ * @WPAN_PHY_FLAG_CCA_MODE: Indicates that transceiver will support cca mode
+ * setting.
+ */
+enum wpan_phy_flags {
+ WPAN_PHY_FLAG_TXPOWER = BIT(1),
+ WPAN_PHY_FLAG_CCA_ED_LEVEL = BIT(2),
+ WPAN_PHY_FLAG_CCA_MODE = BIT(3),
+};
+
struct wpan_phy {
struct mutex pib_lock;
@@ -117,6 +131,8 @@ struct wpan_phy {
*/
const void *privid;
+ u32 flags;
+
/*
* This is a PIB according to 802.15.4-2011.
* We do not provide timing-related variables, as they
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index 71e2456..9605c7f 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -89,41 +89,26 @@ struct ieee802154_hw {
#define IEEE802154_HW_TX_OMIT_CKSUM 0x00000001
/* Indicates that receiver will autorespond with ACK frames. */
#define IEEE802154_HW_AACK 0x00000002
-/* Indicates that transceiver will support transmit power setting. */
-#define IEEE802154_HW_TXPOWER 0x00000004
/* Indicates that transceiver will support listen before transmit. */
-#define IEEE802154_HW_LBT 0x00000008
-/* Indicates that transceiver will support cca mode setting. */
-#define IEEE802154_HW_CCA_MODE 0x00000010
-/* Indicates that transceiver will support cca ed level setting. */
-#define IEEE802154_HW_CCA_ED_LEVEL 0x00000020
+#define IEEE802154_HW_LBT 0x00000004
/* Indicates that transceiver will support csma (max_be, min_be, csma retries)
* settings. */
-#define IEEE802154_HW_CSMA_PARAMS 0x00000040
+#define IEEE802154_HW_CSMA_PARAMS 0x00000008
/* Indicates that transceiver will support ARET frame retries setting. */
-#define IEEE802154_HW_FRAME_RETRIES 0x00000080
+#define IEEE802154_HW_FRAME_RETRIES 0x00000010
/* Indicates that transceiver will support hardware address filter setting. */
-#define IEEE802154_HW_AFILT 0x00000100
+#define IEEE802154_HW_AFILT 0x00000020
/* Indicates that transceiver will support promiscuous mode setting. */
-#define IEEE802154_HW_PROMISCUOUS 0x00000200
+#define IEEE802154_HW_PROMISCUOUS 0x00000040
/* Indicates that receiver omits FCS. */
-#define IEEE802154_HW_RX_OMIT_CKSUM 0x00000400
+#define IEEE802154_HW_RX_OMIT_CKSUM 0x00000080
/* Indicates that receiver will not filter frames with bad checksum. */
-#define IEEE802154_HW_RX_DROP_BAD_CKSUM 0x00000800
+#define IEEE802154_HW_RX_DROP_BAD_CKSUM 0x00000100
/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */
#define IEEE802154_HW_OMIT_CKSUM (IEEE802154_HW_TX_OMIT_CKSUM | \
IEEE802154_HW_RX_OMIT_CKSUM)
-/* This groups the most common CSMA support fields into one. */
-#define IEEE802154_HW_CSMA (IEEE802154_HW_CCA_MODE | \
- IEEE802154_HW_CCA_ED_LEVEL | \
- IEEE802154_HW_CSMA_PARAMS)
-
-/* This groups the most common ARET support fields into one. */
-#define IEEE802154_HW_ARET (IEEE802154_HW_CSMA | \
- IEEE802154_HW_FRAME_RETRIES)
-
/* struct ieee802154_ops - callbacks from mac802154 to the driver
*
* This structure contains various callbacks that the driver may
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index fa0c404..40fb0be 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -291,19 +291,23 @@ static int nl802154_send_wpan_phy(struct cfg802154_registered_device *rdev,
goto nla_put_failure;
/* cca mode */
- if (nla_put_u32(msg, NL802154_ATTR_CCA_MODE,
- rdev->wpan_phy.cca.mode))
- goto nla_put_failure;
-
- if (rdev->wpan_phy.cca.mode == NL802154_CCA_ENERGY_CARRIER) {
- if (nla_put_u32(msg, NL802154_ATTR_CCA_OPT,
- rdev->wpan_phy.cca.opt))
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_MODE) {
+ if (nla_put_u32(msg, NL802154_ATTR_CCA_MODE,
+ rdev->wpan_phy.cca.mode))
goto nla_put_failure;
+
+ if (rdev->wpan_phy.cca.mode == NL802154_CCA_ENERGY_CARRIER) {
+ if (nla_put_u32(msg, NL802154_ATTR_CCA_OPT,
+ rdev->wpan_phy.cca.opt))
+ goto nla_put_failure;
+ }
}
- if (nla_put_s32(msg, NL802154_ATTR_TX_POWER,
- rdev->wpan_phy.transmit_power))
- goto nla_put_failure;
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_TXPOWER) {
+ if (nla_put_s32(msg, NL802154_ATTR_TX_POWER,
+ rdev->wpan_phy.transmit_power))
+ goto nla_put_failure;
+ }
finish:
genlmsg_end(msg, hdr);
@@ -637,6 +641,9 @@ static int nl802154_set_cca_mode(struct sk_buff *skb, struct genl_info *info)
struct cfg802154_registered_device *rdev = info->user_ptr[0];
struct wpan_phy_cca cca;
+ if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_CCA_MODE)
+ return -EOPNOTSUPP;
+
if (!info->attrs[NL802154_ATTR_CCA_MODE])
return -EINVAL;
diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c
index bdccb4e..6dcbb3b 100644
--- a/net/mac802154/mac_cmd.c
+++ b/net/mac802154/mac_cmd.c
@@ -91,19 +91,19 @@ static int mac802154_set_mac_params(struct net_device *dev,
wpan_dev->frame_retries = params->frame_retries;
wpan_dev->lbt = params->lbt;
- if (local->hw.flags & IEEE802154_HW_TXPOWER) {
+ if (local->hw.phy->flags & WPAN_PHY_FLAG_TXPOWER) {
ret = drv_set_tx_power(local, params->transmit_power);
if (ret < 0)
return ret;
}
- if (local->hw.flags & IEEE802154_HW_CCA_MODE) {
+ if (local->hw.phy->flags & WPAN_PHY_FLAG_CCA_MODE) {
ret = drv_set_cca_mode(local, &params->cca);
if (ret < 0)
return ret;
}
- if (local->hw.flags & IEEE802154_HW_CCA_ED_LEVEL) {
+ if (local->hw.phy->flags & WPAN_PHY_FLAG_CCA_ED_LEVEL) {
ret = drv_set_cca_ed_level(local, params->cca_ed_level);
if (ret < 0)
return ret;
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