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Diffstat (limited to 'net/irda/af_irda.c')
-rw-r--r--net/irda/af_irda.c253
1 files changed, 116 insertions, 137 deletions
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 3f3a6cbdceb7..568edc72d737 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -84,14 +84,12 @@ static int irda_data_indication(void *instance, void *sap, struct sk_buff *skb)
struct sock *sk;
int err;
- IRDA_DEBUG(3, "%s()\n", __func__);
-
self = instance;
sk = instance;
err = sock_queue_rcv_skb(sk, skb);
if (err) {
- IRDA_DEBUG(1, "%s(), error: no more mem!\n", __func__);
+ pr_debug("%s(), error: no more mem!\n", __func__);
self->rx_flow = FLOW_STOP;
/* When we return error, TTP will need to requeue the skb */
@@ -115,7 +113,7 @@ static void irda_disconnect_indication(void *instance, void *sap,
self = instance;
- IRDA_DEBUG(2, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
/* Don't care about it, but let's not leak it */
if(skb)
@@ -123,8 +121,8 @@ static void irda_disconnect_indication(void *instance, void *sap,
sk = instance;
if (sk == NULL) {
- IRDA_DEBUG(0, "%s(%p) : BUG : sk is NULL\n",
- __func__, self);
+ pr_debug("%s(%p) : BUG : sk is NULL\n",
+ __func__, self);
return;
}
@@ -180,7 +178,7 @@ static void irda_connect_confirm(void *instance, void *sap,
self = instance;
- IRDA_DEBUG(2, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
sk = instance;
if (sk == NULL) {
@@ -201,16 +199,16 @@ static void irda_connect_confirm(void *instance, void *sap,
switch (sk->sk_type) {
case SOCK_STREAM:
if (max_sdu_size != 0) {
- IRDA_ERROR("%s: max_sdu_size must be 0\n",
- __func__);
+ net_err_ratelimited("%s: max_sdu_size must be 0\n",
+ __func__);
return;
}
self->max_data_size = irttp_get_max_seg_size(self->tsap);
break;
case SOCK_SEQPACKET:
if (max_sdu_size == 0) {
- IRDA_ERROR("%s: max_sdu_size cannot be 0\n",
- __func__);
+ net_err_ratelimited("%s: max_sdu_size cannot be 0\n",
+ __func__);
return;
}
self->max_data_size = max_sdu_size;
@@ -219,8 +217,8 @@ static void irda_connect_confirm(void *instance, void *sap,
self->max_data_size = irttp_get_max_seg_size(self->tsap);
}
- IRDA_DEBUG(2, "%s(), max_data_size=%d\n", __func__,
- self->max_data_size);
+ pr_debug("%s(), max_data_size=%d\n", __func__,
+ self->max_data_size);
memcpy(&self->qos_tx, qos, sizeof(struct qos_info));
@@ -244,7 +242,7 @@ static void irda_connect_indication(void *instance, void *sap,
self = instance;
- IRDA_DEBUG(2, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
sk = instance;
if (sk == NULL) {
@@ -262,8 +260,8 @@ static void irda_connect_indication(void *instance, void *sap,
switch (sk->sk_type) {
case SOCK_STREAM:
if (max_sdu_size != 0) {
- IRDA_ERROR("%s: max_sdu_size must be 0\n",
- __func__);
+ net_err_ratelimited("%s: max_sdu_size must be 0\n",
+ __func__);
kfree_skb(skb);
return;
}
@@ -271,8 +269,8 @@ static void irda_connect_indication(void *instance, void *sap,
break;
case SOCK_SEQPACKET:
if (max_sdu_size == 0) {
- IRDA_ERROR("%s: max_sdu_size cannot be 0\n",
- __func__);
+ net_err_ratelimited("%s: max_sdu_size cannot be 0\n",
+ __func__);
kfree_skb(skb);
return;
}
@@ -282,8 +280,8 @@ static void irda_connect_indication(void *instance, void *sap,
self->max_data_size = irttp_get_max_seg_size(self->tsap);
}
- IRDA_DEBUG(2, "%s(), max_data_size=%d\n", __func__,
- self->max_data_size);
+ pr_debug("%s(), max_data_size=%d\n", __func__,
+ self->max_data_size);
memcpy(&self->qos_tx, qos, sizeof(struct qos_info));
@@ -301,12 +299,10 @@ static void irda_connect_response(struct irda_sock *self)
{
struct sk_buff *skb;
- IRDA_DEBUG(2, "%s()\n", __func__);
-
skb = alloc_skb(TTP_MAX_HEADER + TTP_SAR_HEADER, GFP_KERNEL);
if (skb == NULL) {
- IRDA_DEBUG(0, "%s() Unable to allocate sk_buff!\n",
- __func__);
+ pr_debug("%s() Unable to allocate sk_buff!\n",
+ __func__);
return;
}
@@ -327,26 +323,24 @@ static void irda_flow_indication(void *instance, void *sap, LOCAL_FLOW flow)
struct irda_sock *self;
struct sock *sk;
- IRDA_DEBUG(2, "%s()\n", __func__);
-
self = instance;
sk = instance;
BUG_ON(sk == NULL);
switch (flow) {
case FLOW_STOP:
- IRDA_DEBUG(1, "%s(), IrTTP wants us to slow down\n",
- __func__);
+ pr_debug("%s(), IrTTP wants us to slow down\n",
+ __func__);
self->tx_flow = flow;
break;
case FLOW_START:
self->tx_flow = flow;
- IRDA_DEBUG(1, "%s(), IrTTP wants us to start again\n",
- __func__);
+ pr_debug("%s(), IrTTP wants us to start again\n",
+ __func__);
wake_up_interruptible(sk_sleep(sk));
break;
default:
- IRDA_DEBUG(0, "%s(), Unknown flow command!\n", __func__);
+ pr_debug("%s(), Unknown flow command!\n", __func__);
/* Unknown flow command, better stop */
self->tx_flow = flow;
break;
@@ -368,11 +362,11 @@ static void irda_getvalue_confirm(int result, __u16 obj_id,
self = priv;
if (!self) {
- IRDA_WARNING("%s: lost myself!\n", __func__);
+ net_warn_ratelimited("%s: lost myself!\n", __func__);
return;
}
- IRDA_DEBUG(2, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
/* We probably don't need to make any more queries */
iriap_close(self->iriap);
@@ -380,8 +374,8 @@ static void irda_getvalue_confirm(int result, __u16 obj_id,
/* Check if request succeeded */
if (result != IAS_SUCCESS) {
- IRDA_DEBUG(1, "%s(), IAS query failed! (%d)\n", __func__,
- result);
+ pr_debug("%s(), IAS query failed! (%d)\n", __func__,
+ result);
self->errno = result; /* We really need it later */
@@ -413,11 +407,9 @@ static void irda_selective_discovery_indication(discinfo_t *discovery,
{
struct irda_sock *self;
- IRDA_DEBUG(2, "%s()\n", __func__);
-
self = priv;
if (!self) {
- IRDA_WARNING("%s: lost myself!\n", __func__);
+ net_warn_ratelimited("%s: lost myself!\n", __func__);
return;
}
@@ -440,8 +432,6 @@ static void irda_discovery_timeout(u_long priv)
{
struct irda_sock *self;
- IRDA_DEBUG(2, "%s()\n", __func__);
-
self = (struct irda_sock *) priv;
BUG_ON(self == NULL);
@@ -465,7 +455,7 @@ static int irda_open_tsap(struct irda_sock *self, __u8 tsap_sel, char *name)
notify_t notify;
if (self->tsap) {
- IRDA_DEBUG(0, "%s: busy!\n", __func__);
+ pr_debug("%s: busy!\n", __func__);
return -EBUSY;
}
@@ -483,8 +473,8 @@ static int irda_open_tsap(struct irda_sock *self, __u8 tsap_sel, char *name)
self->tsap = irttp_open_tsap(tsap_sel, DEFAULT_INITIAL_CREDIT,
&notify);
if (self->tsap == NULL) {
- IRDA_DEBUG(0, "%s(), Unable to allocate TSAP!\n",
- __func__);
+ pr_debug("%s(), Unable to allocate TSAP!\n",
+ __func__);
return -ENOMEM;
}
/* Remember which TSAP selector we actually got */
@@ -505,7 +495,7 @@ static int irda_open_lsap(struct irda_sock *self, int pid)
notify_t notify;
if (self->lsap) {
- IRDA_WARNING("%s(), busy!\n", __func__);
+ net_warn_ratelimited("%s(), busy!\n", __func__);
return -EBUSY;
}
@@ -517,7 +507,7 @@ static int irda_open_lsap(struct irda_sock *self, int pid)
self->lsap = irlmp_open_lsap(LSAP_CONNLESS, &notify, pid);
if (self->lsap == NULL) {
- IRDA_DEBUG( 0, "%s(), Unable to allocate LSAP!\n", __func__);
+ pr_debug("%s(), Unable to allocate LSAP!\n", __func__);
return -ENOMEM;
}
@@ -538,11 +528,11 @@ static int irda_open_lsap(struct irda_sock *self, int pid)
*/
static int irda_find_lsap_sel(struct irda_sock *self, char *name)
{
- IRDA_DEBUG(2, "%s(%p, %s)\n", __func__, self, name);
+ pr_debug("%s(%p, %s)\n", __func__, self, name);
if (self->iriap) {
- IRDA_WARNING("%s(): busy with a previous query\n",
- __func__);
+ net_warn_ratelimited("%s(): busy with a previous query\n",
+ __func__);
return -EBUSY;
}
@@ -577,8 +567,8 @@ static int irda_find_lsap_sel(struct irda_sock *self, char *name)
/* Get the remote TSAP selector */
switch (self->ias_result->type) {
case IAS_INTEGER:
- IRDA_DEBUG(4, "%s() int=%d\n",
- __func__, self->ias_result->t.integer);
+ pr_debug("%s() int=%d\n",
+ __func__, self->ias_result->t.integer);
if (self->ias_result->t.integer != -1)
self->dtsap_sel = self->ias_result->t.integer;
@@ -587,7 +577,7 @@ static int irda_find_lsap_sel(struct irda_sock *self, char *name)
break;
default:
self->dtsap_sel = 0;
- IRDA_DEBUG(0, "%s(), bad type!\n", __func__);
+ pr_debug("%s(), bad type!\n", __func__);
break;
}
if (self->ias_result)
@@ -625,7 +615,7 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name)
__u32 daddr = DEV_ADDR_ANY; /* Address we found the service on */
__u8 dtsap_sel = 0x0; /* TSAP associated with it */
- IRDA_DEBUG(2, "%s(), name=%s\n", __func__, name);
+ pr_debug("%s(), name=%s\n", __func__, name);
/* Ask lmp for the current discovery log
* Note : we have to use irlmp_get_discoveries(), as opposed
@@ -646,8 +636,8 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name)
/* Try the address in the log */
self->daddr = discoveries[i].daddr;
self->saddr = 0x0;
- IRDA_DEBUG(1, "%s(), trying daddr = %08x\n",
- __func__, self->daddr);
+ pr_debug("%s(), trying daddr = %08x\n",
+ __func__, self->daddr);
/* Query remote LM-IAS for this service */
err = irda_find_lsap_sel(self, name);
@@ -655,8 +645,8 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name)
case 0:
/* We found the requested service */
if(daddr != DEV_ADDR_ANY) {
- IRDA_DEBUG(1, "%s(), discovered service ''%s'' in two different devices !!!\n",
- __func__, name);
+ pr_debug("%s(), discovered service ''%s'' in two different devices !!!\n",
+ __func__, name);
self->daddr = DEV_ADDR_ANY;
kfree(discoveries);
return -ENOTUNIQ;
@@ -670,7 +660,8 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name)
break;
default:
/* Something bad did happen :-( */
- IRDA_DEBUG(0, "%s(), unexpected IAS query failure\n", __func__);
+ pr_debug("%s(), unexpected IAS query failure\n",
+ __func__);
self->daddr = DEV_ADDR_ANY;
kfree(discoveries);
return -EHOSTUNREACH;
@@ -681,8 +672,8 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name)
/* Check out what we found */
if(daddr == DEV_ADDR_ANY) {
- IRDA_DEBUG(1, "%s(), cannot discover service ''%s'' in any device !!!\n",
- __func__, name);
+ pr_debug("%s(), cannot discover service ''%s'' in any device !!!\n",
+ __func__, name);
self->daddr = DEV_ADDR_ANY;
return -EADDRNOTAVAIL;
}
@@ -692,8 +683,8 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name)
self->saddr = 0x0;
self->dtsap_sel = dtsap_sel;
- IRDA_DEBUG(1, "%s(), discovered requested service ''%s'' at address %08x\n",
- __func__, name, self->daddr);
+ pr_debug("%s(), discovered requested service ''%s'' at address %08x\n",
+ __func__, name, self->daddr);
return 0;
}
@@ -725,8 +716,8 @@ static int irda_getname(struct socket *sock, struct sockaddr *uaddr,
saddr.sir_addr = self->saddr;
}
- IRDA_DEBUG(1, "%s(), tsap_sel = %#x\n", __func__, saddr.sir_lsap_sel);
- IRDA_DEBUG(1, "%s(), addr = %08x\n", __func__, saddr.sir_addr);
+ pr_debug("%s(), tsap_sel = %#x\n", __func__, saddr.sir_lsap_sel);
+ pr_debug("%s(), addr = %08x\n", __func__, saddr.sir_addr);
/* uaddr_len come to us uninitialised */
*uaddr_len = sizeof (struct sockaddr_irda);
@@ -746,8 +737,6 @@ static int irda_listen(struct socket *sock, int backlog)
struct sock *sk = sock->sk;
int err = -EOPNOTSUPP;
- IRDA_DEBUG(2, "%s()\n", __func__);
-
lock_sock(sk);
if ((sk->sk_type != SOCK_STREAM) && (sk->sk_type != SOCK_SEQPACKET) &&
@@ -779,7 +768,7 @@ static int irda_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
struct irda_sock *self = irda_sk(sk);
int err;
- IRDA_DEBUG(2, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
if (addr_len != sizeof(struct sockaddr_irda))
return -EINVAL;
@@ -792,7 +781,8 @@ static int irda_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
self->pid = addr->sir_lsap_sel;
err = -EOPNOTSUPP;
if (self->pid & 0x80) {
- IRDA_DEBUG(0, "%s(), extension in PID not supp!\n", __func__);
+ pr_debug("%s(), extension in PID not supp!\n",
+ __func__);
goto out;
}
err = irda_open_lsap(self, self->pid);
@@ -845,8 +835,6 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags)
struct sk_buff *skb;
int err;
- IRDA_DEBUG(2, "%s()\n", __func__);
-
err = irda_create(sock_net(sk), newsock, sk->sk_protocol, 0);
if (err)
return err;
@@ -911,7 +899,7 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags)
new->tsap = irttp_dup(self->tsap, new);
err = -EPERM; /* value does not seem to make sense. -arnd */
if (!new->tsap) {
- IRDA_DEBUG(0, "%s(), dup failed!\n", __func__);
+ pr_debug("%s(), dup failed!\n", __func__);
kfree_skb(skb);
goto out;
}
@@ -971,7 +959,7 @@ static int irda_connect(struct socket *sock, struct sockaddr *uaddr,
struct irda_sock *self = irda_sk(sk);
int err;
- IRDA_DEBUG(2, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
lock_sock(sk);
/* Don't allow connect for Ultra sockets */
@@ -1007,13 +995,13 @@ static int irda_connect(struct socket *sock, struct sockaddr *uaddr,
/* Try to find one suitable */
err = irda_discover_daddr_and_lsap_sel(self, addr->sir_name);
if (err) {
- IRDA_DEBUG(0, "%s(), auto-connect failed!\n", __func__);
+ pr_debug("%s(), auto-connect failed!\n", __func__);
goto out;
}
} else {
/* Use the one provided by the user */
self->daddr = addr->sir_addr;
- IRDA_DEBUG(1, "%s(), daddr = %08x\n", __func__, self->daddr);
+ pr_debug("%s(), daddr = %08x\n", __func__, self->daddr);
/* If we don't have a valid service name, we assume the
* user want to connect on a specific LSAP. Prevent
@@ -1023,7 +1011,7 @@ static int irda_connect(struct socket *sock, struct sockaddr *uaddr,
/* Query remote LM-IAS using service name */
err = irda_find_lsap_sel(self, addr->sir_name);
if (err) {
- IRDA_DEBUG(0, "%s(), connect failed!\n", __func__);
+ pr_debug("%s(), connect failed!\n", __func__);
goto out;
}
} else {
@@ -1048,7 +1036,7 @@ static int irda_connect(struct socket *sock, struct sockaddr *uaddr,
self->saddr, self->daddr, NULL,
self->max_sdu_size_rx, NULL);
if (err) {
- IRDA_DEBUG(0, "%s(), connect failed!\n", __func__);
+ pr_debug("%s(), connect failed!\n", __func__);
goto out;
}
@@ -1098,8 +1086,6 @@ static int irda_create(struct net *net, struct socket *sock, int protocol,
struct sock *sk;
struct irda_sock *self;
- IRDA_DEBUG(2, "%s()\n", __func__);
-
if (net != &init_net)
return -EAFNOSUPPORT;
@@ -1119,7 +1105,7 @@ static int irda_create(struct net *net, struct socket *sock, int protocol,
return -ENOMEM;
self = irda_sk(sk);
- IRDA_DEBUG(2, "%s() : self is %p\n", __func__, self);
+ pr_debug("%s() : self is %p\n", __func__, self);
init_waitqueue_head(&self->query_wait);
@@ -1181,7 +1167,7 @@ static int irda_create(struct net *net, struct socket *sock, int protocol,
*/
static void irda_destroy_socket(struct irda_sock *self)
{
- IRDA_DEBUG(2, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
/* Unregister with IrLMP */
irlmp_unregister_client(self->ckey);
@@ -1218,8 +1204,6 @@ static int irda_release(struct socket *sock)
{
struct sock *sk = sock->sk;
- IRDA_DEBUG(2, "%s()\n", __func__);
-
if (sk == NULL)
return 0;
@@ -1286,7 +1270,7 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
struct sk_buff *skb;
int err = -EPIPE;
- IRDA_DEBUG(4, "%s(), len=%zd\n", __func__, len);
+ pr_debug("%s(), len=%zd\n", __func__, len);
/* Note : socket.c set MSG_EOR on SEQPACKET sockets */
if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_EOR | MSG_CMSG_COMPAT |
@@ -1322,8 +1306,8 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
/* Check that we don't send out too big frames */
if (len > self->max_data_size) {
- IRDA_DEBUG(2, "%s(), Chopping frame from %zd to %d bytes!\n",
- __func__, len, self->max_data_size);
+ pr_debug("%s(), Chopping frame from %zd to %d bytes!\n",
+ __func__, len, self->max_data_size);
len = self->max_data_size;
}
@@ -1335,7 +1319,7 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
skb_reserve(skb, self->max_header_size + 16);
skb_reset_transport_header(skb);
skb_put(skb, len);
- err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
+ err = memcpy_from_msg(skb_transport_header(skb), msg, len);
if (err) {
kfree_skb(skb);
goto out_err;
@@ -1347,7 +1331,7 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
*/
err = irttp_data_request(self->tsap, skb);
if (err) {
- IRDA_DEBUG(0, "%s(), err=%d\n", __func__, err);
+ pr_debug("%s(), err=%d\n", __func__, err);
goto out_err;
}
@@ -1378,8 +1362,6 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
size_t copied;
int err;
- IRDA_DEBUG(4, "%s()\n", __func__);
-
skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
flags & MSG_DONTWAIT, &err);
if (!skb)
@@ -1389,12 +1371,12 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
copied = skb->len;
if (copied > size) {
- IRDA_DEBUG(2, "%s(), Received truncated frame (%zd < %zd)!\n",
- __func__, copied, size);
+ pr_debug("%s(), Received truncated frame (%zd < %zd)!\n",
+ __func__, copied, size);
copied = size;
msg->msg_flags |= MSG_TRUNC;
}
- skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
+ skb_copy_datagram_msg(skb, 0, msg, copied);
skb_free_datagram(sk, skb);
@@ -1406,7 +1388,7 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
*/
if (self->rx_flow == FLOW_STOP) {
if ((atomic_read(&sk->sk_rmem_alloc) << 2) <= sk->sk_rcvbuf) {
- IRDA_DEBUG(2, "%s(), Starting IrTTP\n", __func__);
+ pr_debug("%s(), Starting IrTTP\n", __func__);
self->rx_flow = FLOW_START;
irttp_flow_request(self->tsap, FLOW_START);
}
@@ -1428,8 +1410,6 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
int target, err;
long timeo;
- IRDA_DEBUG(3, "%s()\n", __func__);
-
if ((err = sock_error(sk)) < 0)
return err;
@@ -1486,7 +1466,7 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
}
chunk = min_t(unsigned int, skb->len, size);
- if (memcpy_toiovec(msg->msg_iov, skb->data, chunk)) {
+ if (memcpy_to_msg(msg, skb->data, chunk)) {
skb_queue_head(&sk->sk_receive_queue, skb);
if (copied == 0)
copied = -EFAULT;
@@ -1501,15 +1481,15 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
/* put the skb back if we didn't use it up.. */
if (skb->len) {
- IRDA_DEBUG(1, "%s(), back on q!\n",
- __func__);
+ pr_debug("%s(), back on q!\n",
+ __func__);
skb_queue_head(&sk->sk_receive_queue, skb);
break;
}
kfree_skb(skb);
} else {
- IRDA_DEBUG(0, "%s() questionable!?\n", __func__);
+ pr_debug("%s() questionable!?\n", __func__);
/* put message back and return */
skb_queue_head(&sk->sk_receive_queue, skb);
@@ -1525,7 +1505,7 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
*/
if (self->rx_flow == FLOW_STOP) {
if ((atomic_read(&sk->sk_rmem_alloc) << 2) <= sk->sk_rcvbuf) {
- IRDA_DEBUG(2, "%s(), Starting IrTTP\n", __func__);
+ pr_debug("%s(), Starting IrTTP\n", __func__);
self->rx_flow = FLOW_START;
irttp_flow_request(self->tsap, FLOW_START);
}
@@ -1549,7 +1529,7 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
struct sk_buff *skb;
int err;
- IRDA_DEBUG(4, "%s(), len=%zd\n", __func__, len);
+ pr_debug("%s(), len=%zd\n", __func__, len);
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
return -EINVAL;
@@ -1573,9 +1553,8 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
* service, so we have no fragmentation and no coalescence
*/
if (len > self->max_data_size) {
- IRDA_DEBUG(0, "%s(), Warning to much data! "
- "Chopping frame from %zd to %d bytes!\n",
- __func__, len, self->max_data_size);
+ pr_debug("%s(), Warning too much data! Chopping frame from %zd to %d bytes!\n",
+ __func__, len, self->max_data_size);
len = self->max_data_size;
}
@@ -1588,9 +1567,9 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
skb_reserve(skb, self->max_header_size);
skb_reset_transport_header(skb);
- IRDA_DEBUG(4, "%s(), appending user data\n", __func__);
+ pr_debug("%s(), appending user data\n", __func__);
skb_put(skb, len);
- err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
+ err = memcpy_from_msg(skb_transport_header(skb), msg, len);
if (err) {
kfree_skb(skb);
goto out;
@@ -1602,7 +1581,7 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
*/
err = irttp_udata_request(self->tsap, skb);
if (err) {
- IRDA_DEBUG(0, "%s(), err=%d\n", __func__, err);
+ pr_debug("%s(), err=%d\n", __func__, err);
goto out;
}
@@ -1631,7 +1610,7 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
struct sk_buff *skb;
int err;
- IRDA_DEBUG(4, "%s(), len=%zd\n", __func__, len);
+ pr_debug("%s(), len=%zd\n", __func__, len);
err = -EINVAL;
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
@@ -1659,7 +1638,8 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
pid = addr->sir_lsap_sel;
if (pid & 0x80) {
- IRDA_DEBUG(0, "%s(), extension in PID not supp!\n", __func__);
+ pr_debug("%s(), extension in PID not supp!\n",
+ __func__);
err = -EOPNOTSUPP;
goto out;
}
@@ -1668,8 +1648,8 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
* port. Jean II */
if ((self->lsap == NULL) ||
(sk->sk_state != TCP_ESTABLISHED)) {
- IRDA_DEBUG(0, "%s(), socket not bound to Ultra PID.\n",
- __func__);
+ pr_debug("%s(), socket not bound to Ultra PID.\n",
+ __func__);
err = -ENOTCONN;
goto out;
}
@@ -1682,9 +1662,8 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
* service, so we have no fragmentation and no coalescence
*/
if (len > self->max_data_size) {
- IRDA_DEBUG(0, "%s(), Warning to much data! "
- "Chopping frame from %zd to %d bytes!\n",
- __func__, len, self->max_data_size);
+ pr_debug("%s(), Warning too much data! Chopping frame from %zd to %d bytes!\n",
+ __func__, len, self->max_data_size);
len = self->max_data_size;
}
@@ -1697,9 +1676,9 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
skb_reserve(skb, self->max_header_size);
skb_reset_transport_header(skb);
- IRDA_DEBUG(4, "%s(), appending user data\n", __func__);
+ pr_debug("%s(), appending user data\n", __func__);
skb_put(skb, len);
- err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
+ err = memcpy_from_msg(skb_transport_header(skb), msg, len);
if (err) {
kfree_skb(skb);
goto out;
@@ -1708,7 +1687,7 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
err = irlmp_connless_data_request((bound ? self->lsap : NULL),
skb, pid);
if (err)
- IRDA_DEBUG(0, "%s(), err=%d\n", __func__, err);
+ pr_debug("%s(), err=%d\n", __func__, err);
out:
release_sock(sk);
return err ? : len;
@@ -1723,7 +1702,7 @@ static int irda_shutdown(struct socket *sock, int how)
struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk);
- IRDA_DEBUG(1, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
lock_sock(sk);
@@ -1762,8 +1741,6 @@ static unsigned int irda_poll(struct file * file, struct socket *sock,
struct irda_sock *self = irda_sk(sk);
unsigned int mask;
- IRDA_DEBUG(4, "%s()\n", __func__);
-
poll_wait(file, sk_sleep(sk), wait);
mask = 0;
@@ -1771,13 +1748,13 @@ static unsigned int irda_poll(struct file * file, struct socket *sock,
if (sk->sk_err)
mask |= POLLERR;
if (sk->sk_shutdown & RCV_SHUTDOWN) {
- IRDA_DEBUG(0, "%s(), POLLHUP\n", __func__);
+ pr_debug("%s(), POLLHUP\n", __func__);
mask |= POLLHUP;
}
/* Readable? */
if (!skb_queue_empty(&sk->sk_receive_queue)) {
- IRDA_DEBUG(4, "Socket is readable\n");
+ pr_debug("Socket is readable\n");
mask |= POLLIN | POLLRDNORM;
}
@@ -1785,7 +1762,7 @@ static unsigned int irda_poll(struct file * file, struct socket *sock,
switch (sk->sk_type) {
case SOCK_STREAM:
if (sk->sk_state == TCP_CLOSE) {
- IRDA_DEBUG(0, "%s(), POLLHUP\n", __func__);
+ pr_debug("%s(), POLLHUP\n", __func__);
mask |= POLLHUP;
}
@@ -1823,7 +1800,7 @@ static int irda_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
struct sock *sk = sock->sk;
int err;
- IRDA_DEBUG(4, "%s(), cmd=%#x\n", __func__, cmd);
+ pr_debug("%s(), cmd=%#x\n", __func__, cmd);
err = -EINVAL;
switch (cmd) {
@@ -1864,7 +1841,7 @@ static int irda_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
case SIOCSIFMETRIC:
break;
default:
- IRDA_DEBUG(1, "%s(), doing device ioctl!\n", __func__);
+ pr_debug("%s(), doing device ioctl!\n", __func__);
err = -ENOIOCTLCMD;
}
@@ -1900,7 +1877,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
struct ias_attrib * ias_attr; /* Attribute in IAS object */
int opt, free_ias = 0, err = 0;
- IRDA_DEBUG(2, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
if (level != SOL_IRLMP)
return -ENOPROTOOPT;
@@ -2100,7 +2077,8 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
/* Check is the user space own the object */
if(ias_attr->value->owner != IAS_USER_ATTR) {
- IRDA_DEBUG(1, "%s(), attempting to delete a kernel attribute\n", __func__);
+ pr_debug("%s(), attempting to delete a kernel attribute\n",
+ __func__);
kfree(ias_opt);
err = -EPERM;
goto out;
@@ -2123,12 +2101,12 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
/* Only possible for a seqpacket service (TTP with SAR) */
if (sk->sk_type != SOCK_SEQPACKET) {
- IRDA_DEBUG(2, "%s(), setting max_sdu_size = %d\n",
- __func__, opt);
+ pr_debug("%s(), setting max_sdu_size = %d\n",
+ __func__, opt);
self->max_sdu_size_rx = opt;
} else {
- IRDA_WARNING("%s: not allowed to set MAXSDUSIZE for this socket type!\n",
- __func__);
+ net_warn_ratelimited("%s: not allowed to set MAXSDUSIZE for this socket type!\n",
+ __func__);
err = -ENOPROTOOPT;
goto out;
}
@@ -2256,7 +2234,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
int err = 0;
int offset, total;
- IRDA_DEBUG(2, "%s(%p)\n", __func__, self);
+ pr_debug("%s(%p)\n", __func__, self);
if (level != SOL_IRLMP)
return -ENOPROTOOPT;
@@ -2439,8 +2417,8 @@ bed:
/* Check that we can proceed with IAP */
if (self->iriap) {
- IRDA_WARNING("%s: busy with a previous query\n",
- __func__);
+ net_warn_ratelimited("%s: busy with a previous query\n",
+ __func__);
kfree(ias_opt);
err = -EBUSY;
goto out;
@@ -2544,7 +2522,8 @@ bed:
/* Wait until a node is discovered */
if (!self->cachedaddr) {
- IRDA_DEBUG(1, "%s(), nothing discovered yet, going to sleep...\n", __func__);
+ pr_debug("%s(), nothing discovered yet, going to sleep...\n",
+ __func__);
/* Set watchdog timer to expire in <val> ms. */
self->errno = 0;
@@ -2560,14 +2539,14 @@ bed:
/* If watchdog is still activated, kill it! */
del_timer(&(self->watchdog));
- IRDA_DEBUG(1, "%s(), ...waking up !\n", __func__);
+ pr_debug("%s(), ...waking up !\n", __func__);
if (err != 0)
goto out;
}
else
- IRDA_DEBUG(1, "%s(), found immediately !\n",
- __func__);
+ pr_debug("%s(), found immediately !\n",
+ __func__);
/* Tell IrLMP that we have been notified */
irlmp_update_client(self->ckey, self->mask.word,
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