summaryrefslogtreecommitdiffstats
path: root/net/ieee802154/socket.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ieee802154/socket.c')
-rw-r--r--net/ieee802154/socket.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c
index b60c65f70346..b6eacf30ee7a 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;
@@ -228,15 +226,9 @@ static int raw_bind(struct sock *sk, struct sockaddr *_uaddr, int len)
goto out;
}
- if (dev->type != ARPHRD_IEEE802154) {
- err = -ENODEV;
- goto out_put;
- }
-
sk->sk_bound_dev_if = dev->ifindex;
sk_dst_reset(sk);
-out_put:
dev_put(dev);
out:
release_sock(sk);
@@ -286,7 +278,7 @@ static int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
if (size > mtu) {
pr_debug("size = %Zu, mtu = %u\n", size, mtu);
- err = -EINVAL;
+ err = -EMSGSIZE;
goto out_dev;
}
@@ -739,6 +731,12 @@ static int dgram_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
sock_recv_ts_and_drops(msg, sk, skb);
if (saddr) {
+ /* Clear the implicit padding in struct sockaddr_ieee802154
+ * (16 bits between 'family' and 'addr') and in struct
+ * ieee802154_addr_sa (16 bits at the end of the structure).
+ */
+ memset(saddr, 0, sizeof(*saddr));
+
saddr->family = AF_IEEE802154;
ieee802154_addr_to_sa(&saddr->addr, &mac_cb(skb)->source);
*addr_len = sizeof(*saddr);
@@ -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) {
@@ -1014,7 +1012,7 @@ static int ieee802154_create(struct net *net, struct socket *sock,
}
rc = -ENOMEM;
- sk = sk_alloc(net, PF_IEEE802154, GFP_KERNEL, proto);
+ sk = sk_alloc(net, PF_IEEE802154, GFP_KERNEL, proto, kern);
if (!sk)
goto out;
rc = 0;