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-rw-r--r--net/ieee802154/6lowpan/core.c8
-rw-r--r--net/ieee802154/core.c6
-rw-r--r--net/ieee802154/nl-mac.c1
-rw-r--r--net/ieee802154/socket.c21
-rw-r--r--net/ieee802154/sysfs.c49
5 files changed, 19 insertions, 66 deletions
diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c
index 055fbb71ba6f..0ae5822ef944 100644
--- a/net/ieee802154/6lowpan/core.c
+++ b/net/ieee802154/6lowpan/core.c
@@ -113,7 +113,7 @@ static void lowpan_setup(struct net_device *dev)
{
dev->addr_len = IEEE802154_ADDR_LEN;
memset(dev->broadcast, 0xff, IEEE802154_ADDR_LEN);
- dev->type = ARPHRD_IEEE802154;
+ dev->type = ARPHRD_6LOWPAN;
/* Frame Control + Sequence Number + Address fields + Security Header */
dev->hard_header_len = 2 + 1 + 20 + 14;
dev->needed_tailroom = 2; /* FCS */
@@ -126,6 +126,7 @@ static void lowpan_setup(struct net_device *dev)
dev->header_ops = &lowpan_header_ops;
dev->ml_priv = &lowpan_mlme;
dev->destructor = free_netdev;
+ dev->features |= NETIF_F_NETNS_LOCAL;
}
static int lowpan_validate(struct nlattr *tb[], struct nlattr *data[])
@@ -148,10 +149,11 @@ static int lowpan_newlink(struct net *src_net, struct net_device *dev,
pr_debug("adding new link\n");
- if (!tb[IFLA_LINK])
+ if (!tb[IFLA_LINK] ||
+ !net_eq(dev_net(dev), &init_net))
return -EINVAL;
/* find and hold real wpan device */
- real_dev = dev_get_by_index(src_net, nla_get_u32(tb[IFLA_LINK]));
+ real_dev = dev_get_by_index(dev_net(dev), nla_get_u32(tb[IFLA_LINK]));
if (!real_dev)
return -ENODEV;
if (real_dev->type != ARPHRD_IEEE802154) {
diff --git a/net/ieee802154/core.c b/net/ieee802154/core.c
index 18bc7e738507..2ee00e8a0308 100644
--- a/net/ieee802154/core.c
+++ b/net/ieee802154/core.c
@@ -25,6 +25,9 @@
#include "sysfs.h"
#include "core.h"
+/* name for sysfs, %d is appended */
+#define PHY_NAME "phy"
+
/* RCU-protected (and RTNL for writers) */
LIST_HEAD(cfg802154_rdev_list);
int cfg802154_rdev_list_generation;
@@ -122,7 +125,7 @@ wpan_phy_new(const struct cfg802154_ops *ops, size_t priv_size)
INIT_LIST_HEAD(&rdev->wpan_dev_list);
device_initialize(&rdev->wpan_phy.dev);
- dev_set_name(&rdev->wpan_phy.dev, "wpan-phy%d", rdev->wpan_phy_idx);
+ dev_set_name(&rdev->wpan_phy.dev, PHY_NAME "%d", rdev->wpan_phy_idx);
rdev->wpan_phy.dev.class = &wpan_phy_class;
rdev->wpan_phy.dev.platform_data = rdev;
@@ -225,6 +228,7 @@ static int cfg802154_netdev_notifier_call(struct notifier_block *nb,
switch (state) {
/* TODO NETDEV_DEVTYPE */
case NETDEV_REGISTER:
+ dev->features |= NETIF_F_NETNS_LOCAL;
wpan_dev->identifier = ++rdev->wpan_dev_id;
list_add_rcu(&wpan_dev->list, &rdev->wpan_dev_list);
rdev->devlist_generation++;
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 9105265920fe..2b4955d7aae5 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -76,7 +76,6 @@ nla_put_failure:
nlmsg_free(msg);
return -ENOBUFS;
}
-EXPORT_SYMBOL(ieee802154_nl_start_confirm);
static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
u32 seq, int flags, struct net_device *dev)
diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c
index 2878d8ca6d3b..b60c65f70346 100644
--- a/net/ieee802154/socket.c
+++ b/net/ieee802154/socket.c
@@ -98,12 +98,12 @@ static int ieee802154_sock_release(struct socket *sock)
return 0;
}
-static int ieee802154_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t len)
+static int ieee802154_sock_sendmsg(struct socket *sock, struct msghdr *msg,
+ size_t len)
{
struct sock *sk = sock->sk;
- return sk->sk_prot->sendmsg(iocb, sk, msg, len);
+ return sk->sk_prot->sendmsg(sk, msg, len);
}
static int ieee802154_sock_bind(struct socket *sock, struct sockaddr *uaddr,
@@ -255,8 +255,7 @@ static int raw_disconnect(struct sock *sk, int flags)
return 0;
}
-static int raw_sendmsg(struct kiocb *iocb, struct sock *sk,
- struct msghdr *msg, size_t size)
+static int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
{
struct net_device *dev;
unsigned int mtu;
@@ -327,8 +326,8 @@ out:
return err;
}
-static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
- size_t len, int noblock, int flags, int *addr_len)
+static int raw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+ int noblock, int flags, int *addr_len)
{
size_t copied = 0;
int err = -EOPNOTSUPP;
@@ -615,8 +614,7 @@ static int dgram_disconnect(struct sock *sk, int flags)
return 0;
}
-static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
- struct msghdr *msg, size_t size)
+static int dgram_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
{
struct net_device *dev;
unsigned int mtu;
@@ -715,9 +713,8 @@ out:
return err;
}
-static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
- struct msghdr *msg, size_t len, int noblock,
- int flags, int *addr_len)
+static int dgram_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+ int noblock, int flags, int *addr_len)
{
size_t copied = 0;
int err = -EOPNOTSUPP;
diff --git a/net/ieee802154/sysfs.c b/net/ieee802154/sysfs.c
index dff55c2d87f3..133b4280660c 100644
--- a/net/ieee802154/sysfs.c
+++ b/net/ieee802154/sysfs.c
@@ -48,49 +48,6 @@ static ssize_t name_show(struct device *dev,
}
static DEVICE_ATTR_RO(name);
-#define MASTER_SHOW_COMPLEX(name, format_string, args...) \
-static ssize_t name ## _show(struct device *dev, \
- struct device_attribute *attr, char *buf) \
-{ \
- struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev); \
- int ret; \
- \
- mutex_lock(&phy->pib_lock); \
- ret = snprintf(buf, PAGE_SIZE, format_string "\n", args); \
- mutex_unlock(&phy->pib_lock); \
- return ret; \
-} \
-static DEVICE_ATTR_RO(name)
-
-#define MASTER_SHOW(field, format_string) \
- MASTER_SHOW_COMPLEX(field, format_string, phy->field)
-
-MASTER_SHOW(current_channel, "%d");
-MASTER_SHOW(current_page, "%d");
-MASTER_SHOW(transmit_power, "%d +- 1 dB");
-MASTER_SHOW_COMPLEX(cca_mode, "%d", phy->cca.mode);
-
-static ssize_t channels_supported_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev);
- int ret;
- int i, len = 0;
-
- mutex_lock(&phy->pib_lock);
- for (i = 0; i < 32; i++) {
- ret = snprintf(buf + len, PAGE_SIZE - len,
- "%#09x\n", phy->channels_supported[i]);
- if (ret < 0)
- break;
- len += ret;
- }
- mutex_unlock(&phy->pib_lock);
- return len;
-}
-static DEVICE_ATTR_RO(channels_supported);
-
static void wpan_phy_release(struct device *dev)
{
struct cfg802154_registered_device *rdev = dev_to_rdev(dev);
@@ -101,12 +58,6 @@ static void wpan_phy_release(struct device *dev)
static struct attribute *pmib_attrs[] = {
&dev_attr_index.attr,
&dev_attr_name.attr,
- /* below will be removed soon */
- &dev_attr_current_channel.attr,
- &dev_attr_current_page.attr,
- &dev_attr_channels_supported.attr,
- &dev_attr_transmit_power.attr,
- &dev_attr_cca_mode.attr,
NULL,
};
ATTRIBUTE_GROUPS(pmib);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.