diff options
Diffstat (limited to 'net/ieee802154/socket.c')
| -rw-r--r-- | net/ieee802154/socket.c | 28 |
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; |