diff options
| -rw-r--r-- | net/l2tp/l2tp_ip.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c index 5162592..adefe52 100644 --- a/net/l2tp/l2tp_ip.c +++ b/net/l2tp/l2tp_ip.c @@ -32,15 +32,8 @@ struct l2tp_ip_sock { /* inet_sock has to be the first member of l2tp_ip_sock */ struct inet_sock inet; - __u32 conn_id; - __u32 peer_conn_id; - - __u64 tx_packets; - __u64 tx_bytes; - __u64 tx_errors; - __u64 rx_packets; - __u64 rx_bytes; - __u64 rx_errors; + u32 conn_id; + u32 peer_conn_id; }; static DEFINE_RWLOCK(l2tp_ip_lock); @@ -298,7 +291,6 @@ out_in_use: static int l2tp_ip_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) { struct sockaddr_l2tpip *lsa = (struct sockaddr_l2tpip *) uaddr; - struct inet_sock *inet = inet_sk(sk); int rc; if (addr_len < sizeof(*lsa)) @@ -374,7 +366,6 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m { struct sk_buff *skb; int rc; - struct l2tp_ip_sock *lsa = l2tp_ip_sk(sk); struct inet_sock *inet = inet_sk(sk); struct rtable *rt = NULL; struct flowi4 *fl4; @@ -473,14 +464,8 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m rcu_read_unlock(); error: - /* Update stats */ - if (rc >= 0) { - lsa->tx_packets++; - lsa->tx_bytes += len; + if (rc >= 0) rc = len; - } else { - lsa->tx_errors++; - } out: release_sock(sk); @@ -498,7 +483,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m size_t len, int noblock, int flags, int *addr_len) { struct inet_sock *inet = inet_sk(sk); - struct l2tp_ip_sock *lsk = l2tp_ip_sk(sk); size_t copied = 0; int err = -EOPNOTSUPP; struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name; @@ -540,15 +524,7 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m done: skb_free_datagram(sk, skb); out: - if (err) { - lsk->rx_errors++; - return err; - } - - lsk->rx_packets++; - lsk->rx_bytes += copied; - - return copied; + return err ? err : copied; } static struct proto l2tp_ip_prot = { |
