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path: root/net/caif/caif_socket.c
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Diffstat (limited to 'net/caif/caif_socket.c')
-rw-r--r--net/caif/caif_socket.c45
1 files changed, 15 insertions, 30 deletions
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index 2eca2dd0000..1bf0cf50379 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -716,8 +716,7 @@ static int setsockopt(struct socket *sock,
{
struct sock *sk = sock->sk;
struct caifsock *cf_sk = container_of(sk, struct caifsock, sk);
- int prio, linksel;
- struct ifreq ifreq;
+ int linksel;
if (cf_sk->sk.sk_socket->state != SS_UNCONNECTED)
return -ENOPROTOOPT;
@@ -735,33 +734,6 @@ static int setsockopt(struct socket *sock,
release_sock(&cf_sk->sk);
return 0;
- case SO_PRIORITY:
- if (lvl != SOL_SOCKET)
- goto bad_sol;
- if (ol < sizeof(int))
- return -EINVAL;
- if (copy_from_user(&prio, ov, sizeof(int)))
- return -EINVAL;
- lock_sock(&(cf_sk->sk));
- cf_sk->conn_req.priority = prio;
- release_sock(&cf_sk->sk);
- return 0;
-
- case SO_BINDTODEVICE:
- if (lvl != SOL_SOCKET)
- goto bad_sol;
- if (ol < sizeof(struct ifreq))
- return -EINVAL;
- if (copy_from_user(&ifreq, ov, sizeof(ifreq)))
- return -EFAULT;
- lock_sock(&(cf_sk->sk));
- strncpy(cf_sk->conn_req.link_name, ifreq.ifr_name,
- sizeof(cf_sk->conn_req.link_name));
- cf_sk->conn_req.link_name
- [sizeof(cf_sk->conn_req.link_name)-1] = 0;
- release_sock(&cf_sk->sk);
- return 0;
-
case CAIFSO_REQ_PARAM:
if (lvl != SOL_CAIF)
goto bad_sol;
@@ -880,6 +852,18 @@ static int caif_connect(struct socket *sock, struct sockaddr *uaddr,
sock->state = SS_CONNECTING;
sk->sk_state = CAIF_CONNECTING;
+ /* Check priority value comming from socket */
+ /* if priority value is out of range it will be ajusted */
+ if (cf_sk->sk.sk_priority > CAIF_PRIO_MAX)
+ cf_sk->conn_req.priority = CAIF_PRIO_MAX;
+ else if (cf_sk->sk.sk_priority < CAIF_PRIO_MIN)
+ cf_sk->conn_req.priority = CAIF_PRIO_MIN;
+ else
+ cf_sk->conn_req.priority = cf_sk->sk.sk_priority;
+
+ /*ifindex = id of the interface.*/
+ cf_sk->conn_req.ifindex = cf_sk->sk.sk_bound_dev_if;
+
dbfs_atomic_inc(&cnt.num_connect_req);
cf_sk->layer.receive = caif_sktrecv_cb;
err = caif_connect_client(&cf_sk->conn_req,
@@ -905,6 +889,7 @@ static int caif_connect(struct socket *sock, struct sockaddr *uaddr,
cf_sk->maxframe = mtu - (headroom + tailroom);
if (cf_sk->maxframe < 1) {
pr_warn("CAIF Interface MTU too small (%d)\n", dev->mtu);
+ err = -ENODEV;
goto out;
}
@@ -1142,7 +1127,7 @@ static int caif_create(struct net *net, struct socket *sock, int protocol,
set_rx_flow_on(cf_sk);
/* Set default options on configuration */
- cf_sk->conn_req.priority = CAIF_PRIO_NORMAL;
+ cf_sk->sk.sk_priority= CAIF_PRIO_NORMAL;
cf_sk->conn_req.link_selector = CAIF_LINK_LOW_LATENCY;
cf_sk->conn_req.protocol = protocol;
/* Increase the number of sockets created. */