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-rw-r--r--net/mac802154/ieee802154_i.h6
-rw-r--r--net/mac802154/iface.c8
-rw-r--r--net/mac802154/mac_cmd.c6
-rw-r--r--net/mac802154/mib.c50
-rw-r--r--net/mac802154/rx.c5
5 files changed, 2 insertions, 73 deletions
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h
index 56b3847466e9..eec668f3637f 100644
--- a/net/mac802154/ieee802154_i.h
+++ b/net/mac802154/ieee802154_i.h
@@ -86,8 +86,6 @@ struct ieee802154_sub_if_data {
unsigned long state;
char name[IFNAMSIZ];
- spinlock_t mib_lock;
-
/* protects sec from concurrent access by netlink. access by
* encrypt/decrypt/header_create safe without additional protection.
*/
@@ -136,10 +134,6 @@ ieee802154_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
enum hrtimer_restart ieee802154_xmit_ifs_timer(struct hrtimer *timer);
/* MIB callbacks */
-void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val);
-__le16 mac802154_dev_get_short_addr(const struct net_device *dev);
-__le16 mac802154_dev_get_pan_id(const struct net_device *dev);
-void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val);
void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan);
int mac802154_get_params(struct net_device *dev,
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 0ec7bc402e29..f30788d2702f 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -63,7 +63,6 @@ mac802154_wpan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
int err = -ENOIOCTLCMD;
rtnl_lock();
- spin_lock_bh(&sdata->mib_lock);
switch (cmd) {
case SIOCGIFADDR:
@@ -88,7 +87,6 @@ mac802154_wpan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
}
case SIOCSIFADDR:
if (netif_running(dev)) {
- spin_unlock_bh(&sdata->mib_lock);
rtnl_unlock();
return -EBUSY;
}
@@ -111,7 +109,6 @@ mac802154_wpan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
break;
}
- spin_unlock_bh(&sdata->mib_lock);
rtnl_unlock();
return err;
}
@@ -374,8 +371,6 @@ static int mac802154_header_create(struct sk_buff *skb,
return -EINVAL;
if (!saddr) {
- spin_lock_bh(&sdata->mib_lock);
-
if (wpan_dev->short_addr == cpu_to_le16(IEEE802154_ADDR_BROADCAST) ||
wpan_dev->short_addr == cpu_to_le16(IEEE802154_ADDR_UNDEF) ||
wpan_dev->pan_id == cpu_to_le16(IEEE802154_PANID_BROADCAST)) {
@@ -387,8 +382,6 @@ static int mac802154_header_create(struct sk_buff *skb,
}
hdr.source.pan_id = wpan_dev->pan_id;
-
- spin_unlock_bh(&sdata->mib_lock);
} else {
hdr.source = *(const struct ieee802154_addr *)saddr;
}
@@ -500,7 +493,6 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata,
sdata->dev->ml_priv = &mac802154_mlme_wpan;
wpan_dev->promiscuous_mode = false;
- spin_lock_init(&sdata->mib_lock);
mutex_init(&sdata->sec_mtx);
mac802154_llsec_init(&sdata->sec);
diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c
index 3b347d4d3d4c..5220c2b2735b 100644
--- a/net/mac802154/mac_cmd.c
+++ b/net/mac802154/mac_cmd.c
@@ -43,8 +43,8 @@ static int mac802154_mlme_start_req(struct net_device *dev,
BUG_ON(addr->mode != IEEE802154_ADDR_SHORT);
- mac802154_dev_set_pan_id(dev, addr->pan_id);
- mac802154_dev_set_short_addr(dev, addr->short_addr);
+ dev->ieee802154_ptr->pan_id = addr->pan_id;
+ dev->ieee802154_ptr->short_addr = addr->short_addr;
mac802154_dev_set_page_channel(dev, page, channel);
if (ops->llsec) {
@@ -151,8 +151,6 @@ static struct ieee802154_llsec_ops mac802154_llsec_ops = {
struct ieee802154_mlme_ops mac802154_mlme_wpan = {
.start_req = mac802154_mlme_start_req,
- .get_pan_id = mac802154_dev_get_pan_id,
- .get_short_addr = mac802154_dev_get_short_addr,
.llsec = &mac802154_llsec_ops,
diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c
index 00a62de9cc23..73f94fbf8785 100644
--- a/net/mac802154/mib.c
+++ b/net/mac802154/mib.c
@@ -26,56 +26,6 @@
#include "ieee802154_i.h"
#include "driver-ops.h"
-void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val)
-{
- struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-
- BUG_ON(dev->type != ARPHRD_IEEE802154);
-
- spin_lock_bh(&sdata->mib_lock);
- sdata->wpan_dev.short_addr = val;
- spin_unlock_bh(&sdata->mib_lock);
-}
-
-__le16 mac802154_dev_get_short_addr(const struct net_device *dev)
-{
- struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
- __le16 ret;
-
- BUG_ON(dev->type != ARPHRD_IEEE802154);
-
- spin_lock_bh(&sdata->mib_lock);
- ret = sdata->wpan_dev.short_addr;
- spin_unlock_bh(&sdata->mib_lock);
-
- return ret;
-}
-
-__le16 mac802154_dev_get_pan_id(const struct net_device *dev)
-{
- struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
- __le16 ret;
-
- BUG_ON(dev->type != ARPHRD_IEEE802154);
-
- spin_lock_bh(&sdata->mib_lock);
- ret = sdata->wpan_dev.pan_id;
- spin_unlock_bh(&sdata->mib_lock);
-
- return ret;
-}
-
-void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val)
-{
- struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-
- BUG_ON(dev->type != ARPHRD_IEEE802154);
-
- spin_lock_bh(&sdata->mib_lock);
- sdata->wpan_dev.pan_id = val;
- spin_unlock_bh(&sdata->mib_lock);
-}
-
void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan)
{
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
index c0d67b2b4132..e0f10063cac3 100644
--- a/net/mac802154/rx.c
+++ b/net/mac802154/rx.c
@@ -47,8 +47,6 @@ ieee802154_subif_frame(struct ieee802154_sub_if_data *sdata,
pr_debug("getting packet via slave interface %s\n", sdata->dev->name);
- spin_lock_bh(&sdata->mib_lock);
-
span = wpan_dev->pan_id;
sshort = wpan_dev->short_addr;
@@ -83,13 +81,10 @@ ieee802154_subif_frame(struct ieee802154_sub_if_data *sdata,
skb->pkt_type = PACKET_OTHERHOST;
break;
default:
- spin_unlock_bh(&sdata->mib_lock);
pr_debug("invalid dest mode\n");
goto fail;
}
- spin_unlock_bh(&sdata->mib_lock);
-
skb->dev = sdata->dev;
rc = mac802154_llsec_decrypt(&sdata->sec, skb);
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-10 15:34:44 +0300