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-rw-r--r--drivers/net/ieee802154/at86rf230.c30
-rw-r--r--include/net/cfg802154.h7
-rw-r--r--include/net/ieee802154_netdev.h4
-rw-r--r--include/net/mac802154.h5
-rw-r--r--net/ieee802154/nl-mac.c4
-rw-r--r--net/ieee802154/nl802154.c2
-rw-r--r--net/ieee802154/sysfs.c2
-rw-r--r--net/mac802154/driver-ops.h5
-rw-r--r--net/mac802154/mac_cmd.c6
9 files changed, 51 insertions, 14 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 1c0135620c62..1ac46ba41fd8 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1146,11 +1146,37 @@ at86rf230_set_lbt(struct ieee802154_hw *hw, bool on)
}
static int
-at86rf230_set_cca_mode(struct ieee802154_hw *hw, u8 mode)
+at86rf230_set_cca_mode(struct ieee802154_hw *hw,
+ const struct wpan_phy_cca *cca)
{
struct at86rf230_local *lp = hw->priv;
+ u8 val;
- return at86rf230_write_subreg(lp, SR_CCA_MODE, mode);
+ /* mapping 802.15.4 to driver spec */
+ switch (cca->mode) {
+ case NL802154_CCA_ENERGY:
+ val = 1;
+ break;
+ case NL802154_CCA_CARRIER:
+ val = 2;
+ break;
+ case NL802154_CCA_ENERGY_CARRIER:
+ switch (cca->opt) {
+ case NL802154_CCA_OPT_ENERGY_CARRIER_AND:
+ val = 3;
+ break;
+ case NL802154_CCA_OPT_ENERGY_CARRIER_OR:
+ val = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return at86rf230_write_subreg(lp, SR_CCA_MODE, val);
}
static int
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h
index 7f713acfa106..6ee2618ac78a 100644
--- a/include/net/cfg802154.h
+++ b/include/net/cfg802154.h
@@ -56,6 +56,11 @@ struct cfg802154_ops {
struct wpan_dev *wpan_dev, bool mode);
};
+struct wpan_phy_cca {
+ enum nl802154_cca_modes mode;
+ enum nl802154_cca_opts opt;
+};
+
struct wpan_phy {
struct mutex pib_lock;
@@ -76,7 +81,7 @@ struct wpan_phy {
u8 current_page;
u32 channels_supported[IEEE802154_MAX_PAGE + 1];
s8 transmit_power;
- u8 cca_mode;
+ struct wpan_phy_cca cca;
__le64 perm_extended_addr;
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index 83bb8a73d23c..94a297052442 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -28,6 +28,8 @@
#include <linux/skbuff.h>
#include <linux/ieee802154.h>
+#include <net/cfg802154.h>
+
struct ieee802154_sechdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
u8 level:3,
@@ -337,7 +339,7 @@ struct ieee802154_mac_params {
s8 frame_retries;
bool lbt;
- u8 cca_mode;
+ struct wpan_phy_cca cca;
s32 cca_ed_level;
};
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index c823d910b46c..850647811749 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -20,6 +20,8 @@
#include <linux/ieee802154.h>
#include <linux/skbuff.h>
+#include <net/cfg802154.h>
+
/* General MAC frame format:
* 2 bytes: Frame Control
* 1 byte: Sequence Number
@@ -212,7 +214,8 @@ struct ieee802154_ops {
unsigned long changed);
int (*set_txpower)(struct ieee802154_hw *hw, int db);
int (*set_lbt)(struct ieee802154_hw *hw, bool on);
- int (*set_cca_mode)(struct ieee802154_hw *hw, u8 mode);
+ int (*set_cca_mode)(struct ieee802154_hw *hw,
+ const struct wpan_phy_cca *cca);
int (*set_cca_ed_level)(struct ieee802154_hw *hw,
s32 level);
int (*set_csma_params)(struct ieee802154_hw *hw,
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index cd919493c976..3c902e9516fb 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -121,7 +121,7 @@ static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
params.transmit_power) ||
nla_put_u8(msg, IEEE802154_ATTR_LBT_ENABLED, params.lbt) ||
nla_put_u8(msg, IEEE802154_ATTR_CCA_MODE,
- params.cca_mode) ||
+ params.cca.mode) ||
nla_put_s32(msg, IEEE802154_ATTR_CCA_ED_LEVEL,
params.cca_ed_level) ||
nla_put_u8(msg, IEEE802154_ATTR_CSMA_RETRIES,
@@ -516,7 +516,7 @@ int ieee802154_set_macparams(struct sk_buff *skb, struct genl_info *info)
params.lbt = nla_get_u8(info->attrs[IEEE802154_ATTR_LBT_ENABLED]);
if (info->attrs[IEEE802154_ATTR_CCA_MODE])
- params.cca_mode = nla_get_u8(info->attrs[IEEE802154_ATTR_CCA_MODE]);
+ params.cca.mode = nla_get_u8(info->attrs[IEEE802154_ATTR_CCA_MODE]);
if (info->attrs[IEEE802154_ATTR_CCA_ED_LEVEL])
params.cca_ed_level = nla_get_s32(info->attrs[IEEE802154_ATTR_CCA_ED_LEVEL]);
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 889647744697..1efbe4250024 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -291,7 +291,7 @@ static int nl802154_send_wpan_phy(struct cfg802154_registered_device *rdev,
/* cca mode */
if (nla_put_u8(msg, NL802154_ATTR_CCA_MODE,
- rdev->wpan_phy.cca_mode))
+ rdev->wpan_phy.cca.mode))
goto nla_put_failure;
if (nla_put_s8(msg, NL802154_ATTR_TX_POWER,
diff --git a/net/ieee802154/sysfs.c b/net/ieee802154/sysfs.c
index 1613b9c65dfa..dff55c2d87f3 100644
--- a/net/ieee802154/sysfs.c
+++ b/net/ieee802154/sysfs.c
@@ -68,7 +68,7 @@ static DEVICE_ATTR_RO(name)
MASTER_SHOW(current_channel, "%d");
MASTER_SHOW(current_page, "%d");
MASTER_SHOW(transmit_power, "%d +- 1 dB");
-MASTER_SHOW(cca_mode, "%d");
+MASTER_SHOW_COMPLEX(cca_mode, "%d", phy->cca.mode);
static ssize_t channels_supported_show(struct device *dev,
struct device_attribute *attr,
diff --git a/net/mac802154/driver-ops.h b/net/mac802154/driver-ops.h
index f21e864613d0..98180a9fff4a 100644
--- a/net/mac802154/driver-ops.h
+++ b/net/mac802154/driver-ops.h
@@ -70,7 +70,8 @@ static inline int drv_set_tx_power(struct ieee802154_local *local, s8 dbm)
return local->ops->set_txpower(&local->hw, dbm);
}
-static inline int drv_set_cca_mode(struct ieee802154_local *local, u8 cca_mode)
+static inline int drv_set_cca_mode(struct ieee802154_local *local,
+ const struct wpan_phy_cca *cca)
{
might_sleep();
@@ -79,7 +80,7 @@ static inline int drv_set_cca_mode(struct ieee802154_local *local, u8 cca_mode)
return -EOPNOTSUPP;
}
- return local->ops->set_cca_mode(&local->hw, cca_mode);
+ return local->ops->set_cca_mode(&local->hw, cca);
}
static inline int drv_set_lbt_mode(struct ieee802154_local *local, bool mode)
diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c
index 6aacb1816889..bdccb4ecd30f 100644
--- a/net/mac802154/mac_cmd.c
+++ b/net/mac802154/mac_cmd.c
@@ -81,7 +81,7 @@ static int mac802154_set_mac_params(struct net_device *dev,
/* PHY */
wpan_dev->wpan_phy->transmit_power = params->transmit_power;
- wpan_dev->wpan_phy->cca_mode = params->cca_mode;
+ wpan_dev->wpan_phy->cca = params->cca;
wpan_dev->wpan_phy->cca_ed_level = params->cca_ed_level;
/* MAC */
@@ -98,7 +98,7 @@ static int mac802154_set_mac_params(struct net_device *dev,
}
if (local->hw.flags & IEEE802154_HW_CCA_MODE) {
- ret = drv_set_cca_mode(local, params->cca_mode);
+ ret = drv_set_cca_mode(local, &params->cca);
if (ret < 0)
return ret;
}
@@ -122,7 +122,7 @@ static void mac802154_get_mac_params(struct net_device *dev,
/* PHY */
params->transmit_power = wpan_dev->wpan_phy->transmit_power;
- params->cca_mode = wpan_dev->wpan_phy->cca_mode;
+ params->cca = wpan_dev->wpan_phy->cca;
params->cca_ed_level = wpan_dev->wpan_phy->cca_ed_level;
/* MAC */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 04:54:40 +0000