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-rw-r--r--net/ieee802154/6lowpan/core.c20
-rw-r--r--net/ieee802154/6lowpan/tx.c2
-rw-r--r--net/ieee802154/nl-mac.c14
-rw-r--r--net/ieee802154/socket.c12
-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
9 files changed, 18 insertions, 105 deletions
diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c
index 2e77fada7e54..f20a387a1011 100644
--- a/net/ieee802154/6lowpan/core.c
+++ b/net/ieee802154/6lowpan/core.c
@@ -55,20 +55,6 @@
LIST_HEAD(lowpan_devices);
static int lowpan_open_count;
-static __le16 lowpan_get_pan_id(const struct net_device *dev)
-{
- struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
-
- return ieee802154_mlme_ops(real_dev)->get_pan_id(real_dev);
-}
-
-static __le16 lowpan_get_short_addr(const struct net_device *dev)
-{
- struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
-
- return ieee802154_mlme_ops(real_dev)->get_short_addr(real_dev);
-}
-
static struct header_ops lowpan_header_ops = {
.create = lowpan_header_create,
};
@@ -96,11 +82,6 @@ static const struct net_device_ops lowpan_netdev_ops = {
.ndo_start_xmit = lowpan_xmit,
};
-static struct ieee802154_mlme_ops lowpan_mlme = {
- .get_pan_id = lowpan_get_pan_id,
- .get_short_addr = lowpan_get_short_addr,
-};
-
static void lowpan_setup(struct net_device *dev)
{
dev->addr_len = IEEE802154_ADDR_LEN;
@@ -116,7 +97,6 @@ static void lowpan_setup(struct net_device *dev)
dev->netdev_ops = &lowpan_netdev_ops;
dev->header_ops = &lowpan_header_ops;
- dev->ml_priv = &lowpan_mlme;
dev->destructor = free_netdev;
dev->features |= NETIF_F_NETNS_LOCAL;
}
diff --git a/net/ieee802154/6lowpan/tx.c b/net/ieee802154/6lowpan/tx.c
index 2349070bd534..98acf7319754 100644
--- a/net/ieee802154/6lowpan/tx.c
+++ b/net/ieee802154/6lowpan/tx.c
@@ -207,7 +207,7 @@ static int lowpan_header(struct sk_buff *skb, struct net_device *dev)
/* prepare wpan address data */
sa.mode = IEEE802154_ADDR_LONG;
- sa.pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
+ sa.pan_id = lowpan_dev_info(dev)->real_dev->ieee802154_ptr->pan_id;
sa.extended_addr = ieee802154_devaddr_from_raw(saddr);
/* intra-PAN communications */
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index cdc1cc3543f6..ada58a81b753 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -97,8 +97,10 @@ static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
BUG_ON(!phy);
get_device(&phy->dev);
- short_addr = ops->get_short_addr(dev);
- pan_id = ops->get_pan_id(dev);
+ rtnl_lock();
+ short_addr = dev->ieee802154_ptr->short_addr;
+ pan_id = dev->ieee802154_ptr->pan_id;
+ rtnl_unlock();
if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
nla_put_string(msg, IEEE802154_ATTR_PHY_NAME, wpan_phy_name(phy)) ||
@@ -244,7 +246,9 @@ int ieee802154_associate_resp(struct sk_buff *skb, struct genl_info *info)
addr.mode = IEEE802154_ADDR_LONG;
addr.extended_addr = nla_get_hwaddr(
info->attrs[IEEE802154_ATTR_DEST_HW_ADDR]);
- addr.pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
+ rtnl_lock();
+ addr.pan_id = dev->ieee802154_ptr->pan_id;
+ rtnl_unlock();
ret = ieee802154_mlme_ops(dev)->assoc_resp(dev, &addr,
nla_get_shortaddr(info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR]),
@@ -281,7 +285,9 @@ int ieee802154_disassociate_req(struct sk_buff *skb, struct genl_info *info)
addr.short_addr = nla_get_shortaddr(
info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR]);
}
- addr.pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
+ rtnl_lock();
+ addr.pan_id = dev->ieee802154_ptr->pan_id;
+ rtnl_unlock();
ret = ieee802154_mlme_ops(dev)->disassoc_req(dev, &addr,
nla_get_u8(info->attrs[IEEE802154_ATTR_REASON]));
diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c
index 7aaaf967df58..e5cc2537c2a3 100644
--- a/net/ieee802154/socket.c
+++ b/net/ieee802154/socket.c
@@ -64,10 +64,8 @@ ieee802154_get_dev(struct net *net, const struct ieee802154_addr *addr)
if (tmp->type != ARPHRD_IEEE802154)
continue;
- pan_id = ieee802154_mlme_ops(tmp)->get_pan_id(tmp);
- short_addr =
- ieee802154_mlme_ops(tmp)->get_short_addr(tmp);
-
+ pan_id = tmp->ieee802154_ptr->pan_id;
+ short_addr = tmp->ieee802154_ptr->short_addr;
if (pan_id == addr->pan_id &&
short_addr == addr->short_addr) {
dev = tmp;
@@ -797,9 +795,9 @@ static int ieee802154_dgram_deliver(struct net_device *dev, struct sk_buff *skb)
/* Data frame processing */
BUG_ON(dev->type != ARPHRD_IEEE802154);
- pan_id = ieee802154_mlme_ops(dev)->get_pan_id(dev);
- short_addr = ieee802154_mlme_ops(dev)->get_short_addr(dev);
- hw_addr = ieee802154_devaddr_from_raw(dev->dev_addr);
+ pan_id = dev->ieee802154_ptr->pan_id;
+ short_addr = dev->ieee802154_ptr->short_addr;
+ hw_addr = dev->ieee802154_ptr->extended_addr;
read_lock(&dgram_lock);
sk_for_each(sk, &dgram_head) {
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 2.39.1) at 2024-11-16 19:36:41 +0000