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-rw-r--r--net/mac802154/cfg.c9
-rw-r--r--net/mac802154/driver-ops.h4
-rw-r--r--net/mac802154/ieee802154_i.h3
-rw-r--r--net/mac802154/iface.c25
-rw-r--r--net/mac802154/llsec.c4
-rw-r--r--net/mac802154/main.c7
-rw-r--r--net/mac802154/util.c13
7 files changed, 38 insertions, 27 deletions
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c
index 5d9f68c75e5f..70be9c799f8a 100644
--- a/net/mac802154/cfg.c
+++ b/net/mac802154/cfg.c
@@ -22,13 +22,14 @@
static struct net_device *
ieee802154_add_iface_deprecated(struct wpan_phy *wpan_phy,
- const char *name, int type)
+ const char *name,
+ unsigned char name_assign_type, int type)
{
struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
struct net_device *dev;
rtnl_lock();
- dev = ieee802154_if_add(local, name, type,
+ dev = ieee802154_if_add(local, name, name_assign_type, type,
cpu_to_le64(0x0000000000000000ULL));
rtnl_unlock();
@@ -45,12 +46,14 @@ static void ieee802154_del_iface_deprecated(struct wpan_phy *wpan_phy,
static int
ieee802154_add_iface(struct wpan_phy *phy, const char *name,
+ unsigned char name_assign_type,
enum nl802154_iftype type, __le64 extended_addr)
{
struct ieee802154_local *local = wpan_phy_priv(phy);
struct net_device *err;
- err = ieee802154_if_add(local, name, type, extended_addr);
+ err = ieee802154_if_add(local, name, name_assign_type, type,
+ extended_addr);
return PTR_ERR_OR_ZERO(err);
}
diff --git a/net/mac802154/driver-ops.h b/net/mac802154/driver-ops.h
index 98180a9fff4a..a0533357b9ea 100644
--- a/net/mac802154/driver-ops.h
+++ b/net/mac802154/driver-ops.h
@@ -1,4 +1,4 @@
-#ifndef __MAC802154_DRVIER_OPS
+#ifndef __MAC802154_DRIVER_OPS
#define __MAC802154_DRIVER_OPS
#include <linux/types.h>
@@ -220,4 +220,4 @@ drv_set_promiscuous_mode(struct ieee802154_local *local, bool on)
return local->ops->set_promiscuous_mode(&local->hw, on);
}
-#endif /* __MAC802154_DRVIER_OPS */
+#endif /* __MAC802154_DRIVER_OPS */
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h
index bebd70ffc7a3..127ba18386fc 100644
--- a/net/mac802154/ieee802154_i.h
+++ b/net/mac802154/ieee802154_i.h
@@ -182,7 +182,8 @@ void ieee802154_iface_exit(void);
void ieee802154_if_remove(struct ieee802154_sub_if_data *sdata);
struct net_device *
ieee802154_if_add(struct ieee802154_local *local, const char *name,
- enum nl802154_iftype type, __le64 extended_addr);
+ unsigned char name_assign_type, enum nl802154_iftype type,
+ __le64 extended_addr);
void ieee802154_remove_interfaces(struct ieee802154_local *local);
#endif /* __IEEE802154_I_H */
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 6fb6bdf9868c..91b75abbd1a1 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -174,24 +174,16 @@ ieee802154_check_mac_settings(struct ieee802154_local *local,
}
if (local->hw.flags & IEEE802154_HW_AFILT) {
- if (wpan_dev->pan_id != nwpan_dev->pan_id)
- return -EBUSY;
-
- if (wpan_dev->short_addr != nwpan_dev->short_addr)
- return -EBUSY;
-
- if (wpan_dev->extended_addr != nwpan_dev->extended_addr)
+ if (wpan_dev->pan_id != nwpan_dev->pan_id ||
+ wpan_dev->short_addr != nwpan_dev->short_addr ||
+ wpan_dev->extended_addr != nwpan_dev->extended_addr)
return -EBUSY;
}
if (local->hw.flags & IEEE802154_HW_CSMA_PARAMS) {
- if (wpan_dev->min_be != nwpan_dev->min_be)
- return -EBUSY;
-
- if (wpan_dev->max_be != nwpan_dev->max_be)
- return -EBUSY;
-
- if (wpan_dev->csma_retries != nwpan_dev->csma_retries)
+ if (wpan_dev->min_be != nwpan_dev->min_be ||
+ wpan_dev->max_be != nwpan_dev->max_be ||
+ wpan_dev->csma_retries != nwpan_dev->csma_retries)
return -EBUSY;
}
@@ -530,7 +522,8 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata,
struct net_device *
ieee802154_if_add(struct ieee802154_local *local, const char *name,
- enum nl802154_iftype type, __le64 extended_addr)
+ unsigned char name_assign_type, enum nl802154_iftype type,
+ __le64 extended_addr)
{
struct net_device *ndev = NULL;
struct ieee802154_sub_if_data *sdata = NULL;
@@ -539,7 +532,7 @@ ieee802154_if_add(struct ieee802154_local *local, const char *name,
ASSERT_RTNL();
ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size, name,
- NET_NAME_UNKNOWN, ieee802154_if_setup);
+ name_assign_type, ieee802154_if_setup);
if (!ndev)
return ERR_PTR(-ENOMEM);
diff --git a/net/mac802154/llsec.c b/net/mac802154/llsec.c
index dcf73958133a..5b2be12832e6 100644
--- a/net/mac802154/llsec.c
+++ b/net/mac802154/llsec.c
@@ -134,7 +134,7 @@ llsec_key_alloc(const struct ieee802154_llsec_key *template)
for (i = 0; i < ARRAY_SIZE(key->tfm); i++) {
key->tfm[i] = crypto_alloc_aead("ccm(aes)", 0,
CRYPTO_ALG_ASYNC);
- if (!key->tfm[i])
+ if (IS_ERR(key->tfm[i]))
goto err_tfm;
if (crypto_aead_setkey(key->tfm[i], template->key,
IEEE802154_LLSEC_KEY_SIZE))
@@ -144,7 +144,7 @@ llsec_key_alloc(const struct ieee802154_llsec_key *template)
}
key->tfm0 = crypto_alloc_blkcipher("ctr(aes)", 0, CRYPTO_ALG_ASYNC);
- if (!key->tfm0)
+ if (IS_ERR(key->tfm0))
goto err_tfm;
if (crypto_blkcipher_setkey(key->tfm0, template->key,
diff --git a/net/mac802154/main.c b/net/mac802154/main.c
index 8500378c8318..08cb32dc8fd3 100644
--- a/net/mac802154/main.c
+++ b/net/mac802154/main.c
@@ -161,18 +161,21 @@ int ieee802154_register_hw(struct ieee802154_hw *hw)
rtnl_lock();
- dev = ieee802154_if_add(local, "wpan%d", NL802154_IFTYPE_NODE,
+ dev = ieee802154_if_add(local, "wpan%d", NET_NAME_ENUM,
+ NL802154_IFTYPE_NODE,
cpu_to_le64(0x0000000000000000ULL));
if (IS_ERR(dev)) {
rtnl_unlock();
rc = PTR_ERR(dev);
- goto out_wq;
+ goto out_phy;
}
rtnl_unlock();
return 0;
+out_phy:
+ wpan_phy_unregister(local->phy);
out_wq:
destroy_workqueue(local->workqueue);
out:
diff --git a/net/mac802154/util.c b/net/mac802154/util.c
index 5fc979027919..150bf807e572 100644
--- a/net/mac802154/util.c
+++ b/net/mac802154/util.c
@@ -65,8 +65,19 @@ void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb,
{
if (ifs_handling) {
struct ieee802154_local *local = hw_to_local(hw);
+ u8 max_sifs_size;
- if (skb->len > 18)
+ /* If transceiver sets CRC on his own we need to use lifs
+ * threshold len above 16 otherwise 18, because it's not
+ * part of skb->len.
+ */
+ if (hw->flags & IEEE802154_HW_TX_OMIT_CKSUM)
+ max_sifs_size = IEEE802154_MAX_SIFS_FRAME_SIZE -
+ IEEE802154_FCS_LEN;
+ else
+ max_sifs_size = IEEE802154_MAX_SIFS_FRAME_SIZE;
+
+ if (skb->len > max_sifs_size)
hrtimer_start(&local->ifs_timer,
ktime_set(0, hw->phy->lifs_period * NSEC_PER_USEC),
HRTIMER_MODE_REL);
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