irlap_event was abusing __FUNCTION__ too.
diff -urN linux-2.5.21/net/irda/irlap_event.c linux/net/irda/irlap_event.c
--- linux-2.5.21/net/irda/irlap_event.c 2002-06-09 07:30:36.000000000 +0200
+++ linux/net/irda/irlap_event.c 2002-06-09 21:25:54.000000000 +0200
@@ -1,5 +1,5 @@
/*********************************************************************
- *
+ *
* Filename: irlap_event.c
* Version: 0.9
* Description: IrLAP state machine implementation
@@ -8,19 +8,19 @@
* Created at: Sat Aug 16 00:59:29 1997
* Modified at: Sat Dec 25 21:07:57 1999
* Modified by: Dag Brattli <dag@brattli.net>
- *
+ *
* Copyright (c) 1998-2000 Dag Brattli <dag@brattli.net>,
* Copyright (c) 1998 Thomas Davis <ratbert@radiks.net>
* All Rights Reserved.
* Copyright (c) 2000-2001 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* Neither Dag Brattli nor University of Tromsų admit liability nor
- * provide warranty for any of this software. This material is
+ * provide warranty for any of this software. This material is
* provided "AS-IS" and at no charge.
*
********************************************************************/
@@ -46,35 +46,35 @@
int sysctl_fast_poll_increase = 50;
#endif
-static int irlap_state_ndm (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_ndm (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_query (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_query (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_reply (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_reply (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_conn (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_conn (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_setup (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_setup (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_offline(struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_offline(struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_xmit_p (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_xmit_p (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_pclose (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_pclose (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_nrm_p (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_nrm_p (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_reset_wait(struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_reset_wait(struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_reset (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_reset (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_nrm_s (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_nrm_s (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_xmit_s (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_xmit_s (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_sclose (struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_sclose (struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
-static int irlap_state_reset_check(struct irlap_cb *, IRLAP_EVENT event,
+static int irlap_state_reset_check(struct irlap_cb *, IRLAP_EVENT event,
struct sk_buff *, struct irlap_info *);
#ifdef CONFIG_IRDA_DEBUG
@@ -138,8 +138,8 @@
"LAP_RESET_CHECK",
};
-static int (*state[])(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info) =
+static int (*state[])(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info) =
{
irlap_state_ndm,
irlap_state_query,
@@ -167,10 +167,10 @@
static void irlap_poll_timer_expired(void *data)
{
struct irlap_cb *self = (struct irlap_cb *) data;
-
+
ASSERT(self != NULL, return;);
ASSERT(self->magic == LAP_MAGIC, return;);
-
+
irlap_do_event(self, POLL_TIMER_EXPIRED, NULL, NULL);
}
@@ -186,7 +186,7 @@
ASSERT(self->magic == LAP_MAGIC, return;);
#ifdef CONFIG_IRDA_FAST_RR
- /*
+ /*
* Send out the RR frames faster if our own transmit queue is empty, or
* if the peer is busy. The effect is a much faster conversation
*/
@@ -201,7 +201,7 @@
* FIXME: this should be a more configurable
* function
*/
- self->fast_RR_timeout +=
+ self->fast_RR_timeout +=
(sysctl_fast_poll_increase * HZ/1000);
/* Use this fast(er) timeout instead */
@@ -223,7 +223,7 @@
if (timeout == 0)
irlap_do_event(self, POLL_TIMER_EXPIRED, NULL, NULL);
else
- irda_start_timer(&self->poll_timer, timeout, self,
+ irda_start_timer(&self->poll_timer, timeout, self,
irlap_poll_timer_expired);
}
@@ -231,28 +231,28 @@
* Function irlap_do_event (event, skb, info)
*
* Rushes through the state machine without any delay. If state == XMIT
- * then send queued data frames.
+ * then send queued data frames.
*/
-void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ret;
-
+
if (!self || self->magic != LAP_MAGIC)
return;
- IRDA_DEBUG(3, __FUNCTION__ "(), event = %s, state = %s\n",
- irlap_event[event], irlap_state[self->state]);
-
+ IRDA_DEBUG(3, __FUNCTION__ "(), event = %s, state = %s\n",
+ irlap_event[event], irlap_state[self->state]);
+
ret = (*state[self->state])(self, event, skb, info);
- /*
+ /*
* Check if there are any pending events that needs to be executed
*/
switch (self->state) {
case LAP_XMIT_P: /* FALLTHROUGH */
case LAP_XMIT_S:
- /*
+ /*
* We just received the pf bit and are at the beginning
* of a new LAP transmit window.
* Check if there are any queued data frames, and do not
@@ -299,15 +299,15 @@
self->local_busy = FALSE;
} else if (self->disconnect_pending) {
self->disconnect_pending = FALSE;
-
+
ret = (*state[self->state])(self, DISCONNECT_REQUEST,
NULL, NULL);
}
break;
/* case LAP_NDM: */
-/* case LAP_CONN: */
-/* case LAP_RESET_WAIT: */
-/* case LAP_RESET_CHECK: */
+/* case LAP_CONN: */
+/* case LAP_RESET_WAIT: */
+/* case LAP_RESET_CHECK: */
default:
break;
}
@@ -319,12 +319,12 @@
* Switches state and provides debug information
*
*/
-static inline void irlap_next_state(struct irlap_cb *self, IRLAP_STATE state)
-{
+static inline void irlap_next_state(struct irlap_cb *self, IRLAP_STATE state)
+{
/*
if (!self || self->magic != LAP_MAGIC)
return;
-
+
IRDA_DEBUG(4, "next LAP state = %s\n", irlap_state[state]);
*/
self->state = state;
@@ -336,8 +336,8 @@
* NDM (Normal Disconnected Mode) state
*
*/
-static int irlap_state_ndm(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_ndm(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
discovery_t *discovery_rsp;
int ret = 0;
@@ -355,14 +355,14 @@
* postpone the event... - Jean II */
IRDA_DEBUG(0, __FUNCTION__
"(), CONNECT_REQUEST: media busy!\n");
-
+
/* Always switch state before calling upper layers */
irlap_next_state(self, LAP_NDM);
-
+
irlap_disconnect_indication(self, LAP_MEDIA_BUSY);
} else {
irlap_send_snrm_frame(self, &self->qos_rx);
-
+
/* Start Final-bit timer */
irlap_start_final_timer(self, self->final_timeout);
@@ -372,10 +372,10 @@
break;
case RECV_SNRM_CMD:
/* Check if the frame contains and I field */
- if (info) {
+ if (info) {
self->daddr = info->daddr;
self->caddr = info->caddr;
-
+
irlap_next_state(self, LAP_CONN);
irlap_connect_indication(self, skb);
@@ -384,21 +384,21 @@
"contain an I field!\n");
}
break;
- case DISCOVERY_REQUEST:
+ case DISCOVERY_REQUEST:
ASSERT(info != NULL, return -1;);
- if (self->media_busy) {
- IRDA_DEBUG(0, __FUNCTION__ "(), media busy!\n");
+ if (self->media_busy) {
+ IRDA_DEBUG(0, __FUNCTION__ "(), media busy!\n");
/* irlap->log.condition = MEDIA_BUSY; */
-
+
/* This will make IrLMP try again */
- irlap_discovery_confirm(self, NULL);
+ irlap_discovery_confirm(self, NULL);
/* Note : the discovery log is not cleaned up here,
* it will be done in irlap_discovery_request()
* Jean II */
return 0;
- }
-
+ }
+
self->S = info->S;
self->s = info->s;
irlap_send_discovery_xid_frame(self, info->S, info->s, TRUE,
@@ -419,17 +419,17 @@
if (self->slot == info->s) {
discovery_rsp = irlmp_get_discovery_response();
discovery_rsp->daddr = info->daddr;
-
- irlap_send_discovery_xid_frame(self, info->S,
- self->slot,
+
+ irlap_send_discovery_xid_frame(self, info->S,
+ self->slot,
FALSE,
discovery_rsp);
self->frame_sent = TRUE;
} else
self->frame_sent = FALSE;
-
- /*
- * Remember to multiply the query timeout value with
+
+ /*
+ * Remember to multiply the query timeout value with
* the number of slots used
*/
irlap_start_query_timer(self, QUERY_TIMEOUT*info->S);
@@ -453,7 +453,7 @@
IRDA_DEBUG(1, __FUNCTION__ "(), Receiving final discovery request, missed the discovery slots :-(\n");
/* Last discovery request -> in the log */
- irlap_discovery_indication(self, info->discovery);
+ irlap_discovery_indication(self, info->discovery);
}
break;
case MEDIA_BUSY_TIMER_EXPIRED:
@@ -472,7 +472,7 @@
/* We don't send the frame, just post an event.
* Also, previously this code was in timer.c...
* Jean II */
- ret = (*state[self->state])(self, SEND_UI_FRAME,
+ ret = (*state[self->state])(self, SEND_UI_FRAME,
NULL, NULL);
}
#endif /* CONFIG_IRDA_ULTRA */
@@ -488,7 +488,7 @@
irlap_disconnect_indication(self, LAP_DISC_INDICATION);
else
ret = (*state[self->state])(self,
- CONNECT_REQUEST,
+ CONNECT_REQUEST,
NULL, NULL);
self->disconnect_pending = FALSE;
}
@@ -506,13 +506,13 @@
break;
#ifdef CONFIG_IRDA_ULTRA
case SEND_UI_FRAME:
- {
+ {
int i;
/* Only allowed to repeat an operation twice */
for (i=0; ((i<2) && (self->media_busy == FALSE)); i++) {
skb = skb_dequeue(&self->txq_ultra);
if (skb)
- irlap_send_ui_frame(self, skb, CBROADCAST,
+ irlap_send_ui_frame(self, skb, CBROADCAST,
CMD_FRAME);
else
break;
@@ -526,7 +526,7 @@
case RECV_UI_FRAME:
/* Only accept broadcast frames in NDM mode */
if (info->caddr != CBROADCAST) {
- IRDA_DEBUG(0, __FUNCTION__
+ IRDA_DEBUG(0, __FUNCTION__
"(), not a broadcast frame!\n");
} else
irlap_unitdata_indication(self, skb);
@@ -536,7 +536,7 @@
/* Remove test frame header */
skb_pull(skb, sizeof(struct test_frame));
- /*
+ /*
* Send response. This skb will not be sent out again, and
* will only be used to send out the same info as the cmd
*/
@@ -546,12 +546,12 @@
IRDA_DEBUG(0, __FUNCTION__ "() not implemented!\n");
break;
default:
- IRDA_DEBUG(2, __FUNCTION__ "(), Unknown event %s\n",
+ IRDA_DEBUG(2, __FUNCTION__ "(), Unknown event %s\n",
irlap_event[event]);
-
+
ret = -1;
break;
- }
+ }
return ret;
}
@@ -561,8 +561,8 @@
* QUERY state
*
*/
-static int irlap_state_query(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_query(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
@@ -574,16 +574,16 @@
ASSERT(info != NULL, return -1;);
ASSERT(info->discovery != NULL, return -1;);
- IRDA_DEBUG(4, __FUNCTION__ "(), daddr=%08x\n",
+ IRDA_DEBUG(4, __FUNCTION__ "(), daddr=%08x\n",
info->discovery->daddr);
if (!self->discovery_log) {
- WARNING(__FUNCTION__ "(), discovery log is gone! "
+ WARNING("%s: discovery log is gone! "
"maybe the discovery timeout has been set to "
- "short?\n");
+ "short?\n", __FUNCTION__);
break;
}
- hashbin_insert(self->discovery_log,
+ hashbin_insert(self->discovery_log,
(irda_queue_t *) info->discovery,
info->discovery->daddr, NULL);
@@ -609,17 +609,17 @@
/* Last discovery request ? */
if (info->s == 0xff)
- irlap_discovery_indication(self, info->discovery);
+ irlap_discovery_indication(self, info->discovery);
break;
case SLOT_TIMER_EXPIRED:
/*
* Wait a little longer if we detect an incoming frame. This
- * is not mentioned in the spec, but is a good thing to do,
+ * is not mentioned in the spec, but is a good thing to do,
* since we want to work even with devices that violate the
* timing requirements.
*/
if (irda_device_is_receiving(self->netdev) && !self->add_wait) {
- IRDA_DEBUG(2, __FUNCTION__
+ IRDA_DEBUG(2, __FUNCTION__
"(), device is slow to answer, "
"waiting some more!\n");
irlap_start_slot_timer(self, MSECS_TO_JIFFIES(10));
@@ -629,25 +629,25 @@
self->add_wait = FALSE;
if (self->s < self->S) {
- irlap_send_discovery_xid_frame(self, self->S,
+ irlap_send_discovery_xid_frame(self, self->S,
self->s, TRUE,
self->discovery_cmd);
self->s++;
irlap_start_slot_timer(self, self->slot_timeout);
-
+
/* Keep state */
irlap_next_state(self, LAP_QUERY);
} else {
/* This is the final slot! */
- irlap_send_discovery_xid_frame(self, self->S, 0xff,
+ irlap_send_discovery_xid_frame(self, self->S, 0xff,
TRUE,
self->discovery_cmd);
/* Always switch state before calling upper layers */
irlap_next_state(self, LAP_NDM);
-
+
/*
- * We are now finished with the discovery procedure,
+ * We are now finished with the discovery procedure,
* so now we must return the results
*/
irlap_discovery_confirm(self, self->discovery_log);
@@ -657,7 +657,7 @@
}
break;
default:
- IRDA_DEBUG(2, __FUNCTION__ "(), Unknown event %s\n",
+ IRDA_DEBUG(2, __FUNCTION__ "(), Unknown event %s\n",
irlap_event[event]);
ret = -1;
@@ -671,10 +671,10 @@
*
* REPLY, we have received a XID discovery frame from a device and we
* are waiting for the right time slot to send a response XID frame
- *
+ *
*/
-static int irlap_state_reply(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_reply(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
discovery_t *discovery_rsp;
int ret=0;
@@ -695,13 +695,13 @@
/* Last frame? */
if (info->s == 0xff) {
del_timer(&self->query_timer);
-
+
/* info->log.condition = REMOTE; */
/* Always switch state before calling upper layers */
irlap_next_state(self, LAP_NDM);
- irlap_discovery_indication(self, info->discovery);
+ irlap_discovery_indication(self, info->discovery);
} else if ((info->s >= self->slot) && (!self->frame_sent)) {
discovery_rsp = irlmp_get_discovery_response();
discovery_rsp->daddr = info->daddr;
@@ -709,7 +709,7 @@
irlap_send_discovery_xid_frame(self, info->S,
self->slot, FALSE,
discovery_rsp);
-
+
self->frame_sent = TRUE;
irlap_next_state(self, LAP_REPLY);
}
@@ -728,11 +728,11 @@
* Function irlap_state_conn (event, skb, info)
*
* CONN, we have received a SNRM command and is waiting for the upper
- * layer to accept or refuse connection
+ * layer to accept or refuse connection
*
*/
-static int irlap_state_conn(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_conn(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
@@ -751,20 +751,20 @@
irlap_initiate_connection_state(self);
- /*
+ /*
* Applying the parameters now will make sure we change speed
* *after* we have sent the next frame
*/
irlap_apply_connection_parameters(self, FALSE);
- /*
+ /*
* Sending this frame will force a speed change after it has
* been sent (i.e. the frame will be sent at 9600).
*/
irlap_send_ua_response_frame(self, &self->qos_rx);
#if 0
- /*
+ /*
* We are allowed to send two frames, but this may increase
* the connect latency, so lets not do it for now.
*/
@@ -787,20 +787,20 @@
#endif
/*
- * The WD-timer could be set to the duration of the P-timer
- * for this case, but it is recommended to use twice the
- * value (note 3 IrLAP p. 60).
+ * The WD-timer could be set to the duration of the P-timer
+ * for this case, but it is recommended to use twice the
+ * value (note 3 IrLAP p. 60).
*/
irlap_start_wd_timer(self, self->wd_timeout);
irlap_next_state(self, LAP_NRM_S);
break;
case RECV_DISCOVERY_XID_CMD:
- IRDA_DEBUG(3, __FUNCTION__
+ IRDA_DEBUG(3, __FUNCTION__
"(), event RECV_DISCOVER_XID_CMD!\n");
irlap_next_state(self, LAP_NDM);
- break;
+ break;
case DISCONNECT_REQUEST:
IRDA_DEBUG(0, __FUNCTION__ "(), Disconnect request!\n");
irlap_send_dm_frame(self);
@@ -810,11 +810,11 @@
default:
IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %d, %s\n", event,
irlap_event[event]);
-
+
ret = -1;
break;
}
-
+
return ret;
}
@@ -825,26 +825,26 @@
* a remote peer layer and is awaiting a reply .
*
*/
-static int irlap_state_setup(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_setup(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
IRDA_DEBUG(4, __FUNCTION__ "()\n");
-
+
ASSERT(self != NULL, return -1;);
ASSERT(self->magic == LAP_MAGIC, return -1;);
switch (event) {
case FINAL_TIMER_EXPIRED:
if (self->retry_count < self->N3) {
-/*
- * Perform random backoff, Wait a random number of time units, minimum
- * duration half the time taken to transmitt a SNRM frame, maximum duration
- * 1.5 times the time taken to transmit a SNRM frame. So this time should
+/*
+ * Perform random backoff, Wait a random number of time units, minimum
+ * duration half the time taken to transmitt a SNRM frame, maximum duration
+ * 1.5 times the time taken to transmit a SNRM frame. So this time should
* between 15 msecs and 45 msecs.
*/
- irlap_start_backoff_timer(self, MSECS_TO_JIFFIES(20 +
+ irlap_start_backoff_timer(self, MSECS_TO_JIFFIES(20 +
(jiffies % 30)));
} else {
/* Always switch state before calling upper layers */
@@ -877,18 +877,18 @@
skb_pull(skb, sizeof(struct snrm_frame));
irlap_qos_negotiate(self, skb);
-
+
/* Send UA frame and then change link settings */
irlap_apply_connection_parameters(self, FALSE);
irlap_send_ua_response_frame(self, &self->qos_rx);
irlap_next_state(self, LAP_NRM_S);
irlap_connect_confirm(self, skb);
-
- /*
+
+ /*
* The WD-timer could be set to the duration of the
* P-timer for this case, but it is recommended
- * to use twice the value (note 3 IrLAP p. 60).
+ * to use twice the value (note 3 IrLAP p. 60).
*/
irlap_start_wd_timer(self, self->wd_timeout);
} else {
@@ -915,7 +915,7 @@
/* Set the new link setting *now* (before the rr frame) */
irlap_apply_connection_parameters(self, TRUE);
self->retry_count = 0;
-
+
/* Wait for turnaround time to give a chance to the other
* device to be ready to receive us.
* Note : the time to switch speed is typically larger
@@ -933,7 +933,7 @@
irlap_connect_confirm(self, skb);
break;
case RECV_DM_RSP: /* FALLTHROUGH */
- case RECV_DISC_CMD:
+ case RECV_DISC_CMD:
del_timer(&self->final_timer);
irlap_next_state(self, LAP_NDM);
@@ -941,11 +941,11 @@
break;
default:
IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %d, %s\n", event,
- irlap_event[event]);
+ irlap_event[event]);
ret = -1;
break;
- }
+ }
return ret;
}
@@ -955,8 +955,8 @@
* OFFLINE state, not used for now!
*
*/
-static int irlap_state_offline(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_offline(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
IRDA_DEBUG( 0, __FUNCTION__ "(), Unknown event\n");
@@ -965,31 +965,31 @@
/*
* Function irlap_state_xmit_p (self, event, skb, info)
- *
+ *
* XMIT, Only the primary station has right to transmit, and we
* therefore do not expect to receive any transmissions from other
* stations.
- *
+ *
*/
-static int irlap_state_xmit_p(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_xmit_p(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
-
+
switch (event) {
case SEND_I_CMD:
/*
* Only send frame if send-window > 0.
- */
+ */
if ((self->window > 0) && (!self->remote_busy)) {
#ifdef CONFIG_IRDA_DYNAMIC_WINDOW
/*
- * Test if we have transmitted more bytes over the
- * link than its possible to do with the current
+ * Test if we have transmitted more bytes over the
+ * link than its possible to do with the current
* speed and turn-around-time.
*/
if (skb->len > self->bytes_left) {
- IRDA_DEBUG(4, __FUNCTION__
+ IRDA_DEBUG(4, __FUNCTION__
"(), Not allowed to transmit more "
"bytes!\n");
skb_queue_head(&self->txq, skb_get(skb));
@@ -1009,18 +1009,18 @@
* Send data with poll bit cleared only if window > 1
* and there is more frames after this one to be sent
*/
- if ((self->window > 1) &&
- skb_queue_len( &self->txq) > 0)
- {
+ if ((self->window > 1) &&
+ skb_queue_len( &self->txq) > 0)
+ {
irlap_send_data_primary(self, skb);
irlap_next_state(self, LAP_XMIT_P);
} else {
irlap_send_data_primary_poll(self, skb);
irlap_next_state(self, LAP_NRM_P);
-
- /*
+
+ /*
* Make sure state machine does not try to send
- * any more frames
+ * any more frames
*/
ret = -EPROTO;
}
@@ -1029,12 +1029,12 @@
self->fast_RR = FALSE;
#endif /* CONFIG_IRDA_FAST_RR */
} else {
- IRDA_DEBUG(4, __FUNCTION__
+ IRDA_DEBUG(4, __FUNCTION__
"(), Unable to send! remote busy?\n");
skb_queue_head(&self->txq, skb_get(skb));
/*
- * The next ret is important, because it tells
+ * The next ret is important, because it tells
* irlap_next_state _not_ to deliver more frames
*/
ret = -EPROTO;
@@ -1067,7 +1067,7 @@
* when we return... - Jean II */
break;
default:
- IRDA_DEBUG(0, __FUNCTION__ "(), Unknown event %s\n",
+ IRDA_DEBUG(0, __FUNCTION__ "(), Unknown event %s\n",
irlap_event[event]);
ret = -EINVAL;
@@ -1081,15 +1081,15 @@
*
* PCLOSE state
*/
-static int irlap_state_pclose(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_pclose(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
IRDA_DEBUG(1, __FUNCTION__ "()\n");
-
+
ASSERT(self != NULL, return -1;);
- ASSERT(self->magic == LAP_MAGIC, return -1;);
+ ASSERT(self->magic == LAP_MAGIC, return -1;);
switch (event) {
case RECV_UA_RSP: /* FALLTHROUGH */
@@ -1101,7 +1101,7 @@
/* Always switch state before calling upper layers */
irlap_next_state(self, LAP_NDM);
-
+
irlap_disconnect_indication(self, LAP_DISC_INDICATION);
break;
case FINAL_TIMER_EXPIRED:
@@ -1124,7 +1124,7 @@
IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %d\n", event);
ret = -1;
- break;
+ break;
}
return ret;
}
@@ -1138,8 +1138,8 @@
* transmit any frames and is expecting to receive frames only from the
* secondary to which transmission permissions has been given.
*/
-static int irlap_state_nrm_p(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_nrm_p(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
int ns_status;
@@ -1149,7 +1149,7 @@
case RECV_I_RSP: /* Optimize for the common case */
/* FIXME: must check for remote_busy below */
#ifdef CONFIG_IRDA_FAST_RR
- /*
+ /*
* Reset the fast_RR so we can use the fast RR code with
* full speed the next time since peer may have more frames
* to transmitt
@@ -1161,19 +1161,19 @@
ns_status = irlap_validate_ns_received(self, info->ns);
nr_status = irlap_validate_nr_received(self, info->nr);
- /*
+ /*
* Check for expected I(nformation) frame
*/
if ((ns_status == NS_EXPECTED) && (nr_status == NR_EXPECTED)) {
/* poll bit cleared? */
if (!info->pf) {
self->vr = (self->vr + 1) % 8;
-
+
/* Update Nr received */
irlap_update_nr_received( self, info->nr);
-
+
self->ack_required = TRUE;
-
+
/* Keep state, do not move this line */
irlap_next_state(self, LAP_NRM_P);
@@ -1182,18 +1182,18 @@
del_timer(&self->final_timer);
self->vr = (self->vr + 1) % 8;
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
- /*
+
+ /*
* Got expected NR, so reset the
* retry_count. This is not done by IrLAP,
- * which is strange!
+ * which is strange!
*/
self->retry_count = 0;
self->ack_required = TRUE;
-
+
irlap_wait_min_turn_around(self, &self->qos_tx);
/* Call higher layer *before* changing state
@@ -1218,16 +1218,16 @@
irlap_start_poll_timer(self, self->poll_timeout);
}
break;
-
+
}
/* Unexpected next to send (Ns) */
if ((ns_status == NS_UNEXPECTED) && (nr_status == NR_EXPECTED))
{
if (!info->pf) {
irlap_update_nr_received(self, info->nr);
-
+
/*
- * Wait until the last frame before doing
+ * Wait until the last frame before doing
* anything
*/
@@ -1236,57 +1236,57 @@
} else {
IRDA_DEBUG(4, __FUNCTION__
"(), missing or duplicate frame!\n");
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
+
irlap_wait_min_turn_around(self, &self->qos_tx);
irlap_send_rr_frame(self, CMD_FRAME);
-
+
self->ack_required = FALSE;
-
+
irlap_start_final_timer(self, self->final_timeout);
irlap_next_state(self, LAP_NRM_P);
}
break;
}
- /*
- * Unexpected next to receive (Nr)
+ /*
+ * Unexpected next to receive (Nr)
*/
if ((ns_status == NS_EXPECTED) && (nr_status == NR_UNEXPECTED))
{
if (info->pf) {
self->vr = (self->vr + 1) % 8;
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
+
/* Resend rejected frames */
irlap_resend_rejected_frames(self, CMD_FRAME);
-
+
self->ack_required = FALSE;
irlap_start_final_timer(self, self->final_timeout);
-
+
/* Keep state, do not move this line */
irlap_next_state(self, LAP_NRM_P);
irlap_data_indication(self, skb, FALSE);
} else {
- /*
+ /*
* Do not resend frames until the last
* frame has arrived from the other
* device. This is not documented in
- * IrLAP!!
+ * IrLAP!!
*/
self->vr = (self->vr + 1) % 8;
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
+
self->ack_required = FALSE;
/* Keep state, do not move this line!*/
- irlap_next_state(self, LAP_NRM_P);
+ irlap_next_state(self, LAP_NRM_P);
irlap_data_indication(self, skb, FALSE);
}
@@ -1296,15 +1296,15 @@
* Unexpected next to send (Ns) and next to receive (Nr)
* Not documented by IrLAP!
*/
- if ((ns_status == NS_UNEXPECTED) &&
- (nr_status == NR_UNEXPECTED))
+ if ((ns_status == NS_UNEXPECTED) &&
+ (nr_status == NR_UNEXPECTED))
{
- IRDA_DEBUG(4, __FUNCTION__
+ IRDA_DEBUG(4, __FUNCTION__
"(), unexpected nr and ns!\n");
if (info->pf) {
/* Resend rejected frames */
irlap_resend_rejected_frames(self, CMD_FRAME);
-
+
/* Give peer some time to retransmit! */
irlap_start_final_timer(self, self->final_timeout);
@@ -1313,7 +1313,7 @@
} else {
/* Update Nr received */
/* irlap_update_nr_received( info->nr); */
-
+
self->ack_required = FALSE;
}
break;
@@ -1325,23 +1325,23 @@
if ((nr_status == NR_INVALID) || (ns_status == NS_INVALID)) {
if (info->pf) {
del_timer(&self->final_timer);
-
+
irlap_next_state(self, LAP_RESET_WAIT);
-
+
irlap_disconnect_indication(self, LAP_RESET_INDICATION);
self->xmitflag = TRUE;
} else {
del_timer(&self->final_timer);
-
+
irlap_disconnect_indication(self, LAP_RESET_INDICATION);
-
+
self->xmitflag = FALSE;
}
break;
}
IRDA_DEBUG(1, __FUNCTION__ "(), Not implemented!\n");
- IRDA_DEBUG(1, __FUNCTION__
- "(), event=%s, ns_status=%d, nr_status=%d\n",
+ IRDA_DEBUG(1, __FUNCTION__
+ "(), event=%s, ns_status=%d, nr_status=%d\n",
irlap_event[ event], ns_status, nr_status);
break;
case RECV_UI_FRAME:
@@ -1353,34 +1353,34 @@
del_timer(&self->final_timer);
irlap_data_indication(self, skb, TRUE);
irlap_next_state(self, LAP_XMIT_P);
- printk(__FUNCTION__ "(): RECV_UI_FRAME: next state %s\n", irlap_state[self->state]);
+ printk("%s: RECV_UI_FRAME: next state %s\n", __FUNCTION__, irlap_state[self->state]);
irlap_start_poll_timer(self, self->poll_timeout);
}
break;
case RECV_RR_RSP:
- /*
- * If you get a RR, the remote isn't busy anymore,
- * no matter what the NR
+ /*
+ * If you get a RR, the remote isn't busy anymore,
+ * no matter what the NR
*/
self->remote_busy = FALSE;
- /*
- * Nr as expected?
+ /*
+ * Nr as expected?
*/
ret = irlap_validate_nr_received(self, info->nr);
- if (ret == NR_EXPECTED) {
+ if (ret == NR_EXPECTED) {
/* Stop final timer */
del_timer(&self->final_timer);
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
+
/*
- * Got expected NR, so reset the retry_count. This
- * is not done by the IrLAP standard , which is
+ * Got expected NR, so reset the retry_count. This
+ * is not done by the IrLAP standard , which is
* strange! DB.
*/
- self->retry_count = 0;
+ self->retry_count = 0;
irlap_wait_min_turn_around(self, &self->qos_tx);
irlap_next_state(self, LAP_XMIT_P);
@@ -1388,22 +1388,22 @@
/* Start poll timer */
irlap_start_poll_timer(self, self->poll_timeout);
} else if (ret == NR_UNEXPECTED) {
- ASSERT(info != NULL, return -1;);
- /*
- * Unexpected nr!
+ ASSERT(info != NULL, return -1;);
+ /*
+ * Unexpected nr!
*/
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
IRDA_DEBUG(4, "RECV_RR_FRAME: Retrans:%d, nr=%d, va=%d, "
"vs=%d, vr=%d\n",
- self->retry_count, info->nr, self->va,
+ self->retry_count, info->nr, self->va,
self->vs, self->vr);
-
+
/* Resend rejected frames */
irlap_resend_rejected_frames(self, CMD_FRAME);
-
+
irlap_next_state(self, LAP_NRM_P);
} else if (ret == NR_INVALID) {
IRDA_DEBUG(1, __FUNCTION__ "(), Received RR with "
@@ -1426,7 +1426,7 @@
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
irlap_next_state(self, LAP_XMIT_P);
-
+
/* Start poll timer */
irlap_start_poll_timer(self, self->poll_timeout);
break;
@@ -1437,7 +1437,7 @@
irlap_reset_indication(self);
break;
case FINAL_TIMER_EXPIRED:
- /*
+ /*
* We are allowed to wait for additional 300 ms if
* final timer expires when we are in the middle
* of receiving a frame (page 45, IrLAP). Check that
@@ -1449,8 +1449,8 @@
irlap_start_final_timer(self, MSECS_TO_JIFFIES(300));
/*
- * Don't allow this to happen one more time in a row,
- * or else we can get a pretty tight loop here if
+ * Don't allow this to happen one more time in a row,
+ * or else we can get a pretty tight loop here if
* if we only receive half a frame. DB.
*/
self->add_wait = TRUE;
@@ -1463,9 +1463,9 @@
/* Retry sending the pf bit to the secondary */
irlap_wait_min_turn_around(self, &self->qos_tx);
irlap_send_rr_frame(self, CMD_FRAME);
-
+
irlap_start_final_timer(self, self->final_timeout);
- self->retry_count++;
+ self->retry_count++;
IRDA_DEBUG(4, "irlap_state_nrm_p: FINAL_TIMER_EXPIRED:"
" retry_count=%d\n", self->retry_count);
@@ -1515,7 +1515,7 @@
irlap_disconnect_request(self);
break;
default:
- IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %s\n",
+ IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %s\n",
irlap_event[event]);
ret = -1;
@@ -1531,16 +1531,16 @@
* awaiting reset of disconnect request.
*
*/
-static int irlap_state_reset_wait(struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_reset_wait(struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
-
+
IRDA_DEBUG(3, __FUNCTION__ "(), event = %s\n", irlap_event[event]);
-
+
ASSERT(self != NULL, return -1;);
ASSERT(self->magic == LAP_MAGIC, return -1;);
-
+
switch (event) {
case RESET_REQUEST:
if (self->xmitflag) {
@@ -1562,11 +1562,11 @@
irlap_next_state( self, LAP_PCLOSE);
break;
default:
- IRDA_DEBUG(2, __FUNCTION__ "(), Unknown event %s\n",
+ IRDA_DEBUG(2, __FUNCTION__ "(), Unknown event %s\n",
irlap_event[event]);
ret = -1;
- break;
+ break;
}
return ret;
}
@@ -1578,16 +1578,16 @@
* reply.
*
*/
-static int irlap_state_reset(struct irlap_cb *self, IRLAP_EVENT event,
+static int irlap_state_reset(struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
-
+
IRDA_DEBUG(3, __FUNCTION__ "(), event = %s\n", irlap_event[event]);
-
+
ASSERT(self != NULL, return -1;);
ASSERT(self->magic == LAP_MAGIC, return -1;);
-
+
switch (event) {
case RECV_DISC_CMD:
del_timer(&self->final_timer);
@@ -1602,12 +1602,12 @@
break;
case RECV_UA_RSP:
del_timer(&self->final_timer);
-
+
/* Initiate connection state */
irlap_initiate_connection_state(self);
-
+
irlap_reset_confirm();
-
+
self->remote_busy = FALSE;
irlap_next_state(self, LAP_XMIT_P);
@@ -1628,16 +1628,16 @@
irlap_next_state(self, LAP_RESET);
} else if (self->retry_count >= self->N3) {
irlap_apply_default_connection_parameters(self);
-
+
/* Always switch state before calling upper layers */
irlap_next_state(self, LAP_NDM);
-
+
irlap_disconnect_indication(self, LAP_NO_RESPONSE);
}
break;
case RECV_SNRM_CMD:
- /*
- * SNRM frame is not allowed to contain an I-field in this
+ /*
+ * SNRM frame is not allowed to contain an I-field in this
* state
*/
if (!info) {
@@ -1649,47 +1649,47 @@
irlap_start_wd_timer(self, self->wd_timeout);
irlap_next_state(self, LAP_NDM);
} else {
- IRDA_DEBUG(0, __FUNCTION__
+ IRDA_DEBUG(0, __FUNCTION__
"(), SNRM frame contained an I field!\n");
}
break;
default:
- IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %s\n",
- irlap_event[event]);
+ IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %s\n",
+ irlap_event[event]);
ret = -1;
- break;
+ break;
}
return ret;
}
/*
* Function irlap_state_xmit_s (event, skb, info)
- *
+ *
* XMIT_S, The secondary station has been given the right to transmit,
* and we therefor do not expect to receive any transmissions from other
- * stations.
+ * stations.
*/
-static int irlap_state_xmit_s(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_xmit_s(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
-
- IRDA_DEBUG(4, __FUNCTION__ "(), event=%s\n", irlap_event[event]);
+
+ IRDA_DEBUG(4, __FUNCTION__ "(), event=%s\n", irlap_event[event]);
ASSERT(self != NULL, return -ENODEV;);
ASSERT(self->magic == LAP_MAGIC, return -EBADR;);
-
+
switch (event) {
case SEND_I_CMD:
/*
* Send frame only if send window > 1
- */
+ */
if ((self->window > 0) && (!self->remote_busy)) {
#ifdef CONFIG_IRDA_DYNAMIC_WINDOW
/*
- * Test if we have transmitted more bytes over the
- * link than its possible to do with the current
+ * Test if we have transmitted more bytes over the
+ * link than its possible to do with the current
* speed and turn-around-time.
*/
if (skb->len > self->bytes_left) {
@@ -1697,7 +1697,7 @@
/*
* Switch to NRM_S, this is only possible
- * when we are in secondary mode, since we
+ * when we are in secondary mode, since we
* must be sure that we don't miss any RR
* frames
*/
@@ -1715,18 +1715,18 @@
* Send data with final bit cleared only if window > 1
* and there is more frames to be sent
*/
- if ((self->window > 1) &&
- skb_queue_len(&self->txq) > 0)
- {
+ if ((self->window > 1) &&
+ skb_queue_len(&self->txq) > 0)
+ {
irlap_send_data_secondary(self, skb);
irlap_next_state(self, LAP_XMIT_S);
} else {
irlap_send_data_secondary_final(self, skb);
irlap_next_state(self, LAP_NRM_S);
- /*
+ /*
* Make sure state machine does not try to send
- * any more frames
+ * any more frames
*/
ret = -EPROTO;
}
@@ -1747,7 +1747,7 @@
* when we return... - Jean II */
break;
default:
- IRDA_DEBUG(2, __FUNCTION__ "(), Unknown event %s\n",
+ IRDA_DEBUG(2, __FUNCTION__ "(), Unknown event %s\n",
irlap_event[event]);
ret = -EINVAL;
@@ -1759,12 +1759,12 @@
/*
* Function irlap_state_nrm_s (event, skb, info)
*
- * NRM_S (Normal Response Mode as Secondary) state, in this state we are
+ * NRM_S (Normal Response Mode as Secondary) state, in this state we are
* expecting to receive frames from the primary station
*
*/
-static int irlap_state_nrm_s(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_nrm_s(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ns_status;
int nr_status;
@@ -1779,28 +1779,28 @@
case RECV_I_CMD: /* Optimize for the common case */
/* FIXME: must check for remote_busy below */
IRDA_DEBUG(4, __FUNCTION__ "(), event=%s nr=%d, vs=%d, ns=%d, "
- "vr=%d, pf=%d\n", irlap_event[event], info->nr,
+ "vr=%d, pf=%d\n", irlap_event[event], info->nr,
self->vs, info->ns, self->vr, info->pf);
self->retry_count = 0;
ns_status = irlap_validate_ns_received(self, info->ns);
nr_status = irlap_validate_nr_received(self, info->nr);
- /*
+ /*
* Check for expected I(nformation) frame
*/
if ((ns_status == NS_EXPECTED) && (nr_status == NR_EXPECTED)) {
- /*
+ /*
* poll bit cleared?
*/
if (!info->pf) {
self->vr = (self->vr + 1) % 8;
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
+
self->ack_required = TRUE;
-
+
/*
* Starting WD-timer here is optional, but
* not recommended. Note 6 IrLAP p. 83
@@ -1815,18 +1815,18 @@
break;
} else {
self->vr = (self->vr + 1) % 8;
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
- /*
+
+ /*
* We should wait before sending RR, and
* also before changing to XMIT_S
- * state. (note 1, IrLAP p. 82)
+ * state. (note 1, IrLAP p. 82)
*/
irlap_wait_min_turn_around(self, &self->qos_tx);
- /*
+ /*
* Give higher layers a chance to
* immediately reply with some data before
* we decide if we should send a RR frame
@@ -1835,17 +1835,17 @@
irlap_data_indication(self, skb, FALSE);
/* Any pending data requests? */
- if ((skb_queue_len(&self->txq) > 0) &&
- (self->window > 0))
+ if ((skb_queue_len(&self->txq) > 0) &&
+ (self->window > 0))
{
self->ack_required = TRUE;
-
+
del_timer(&self->wd_timer);
-
+
irlap_next_state(self, LAP_XMIT_S);
} else {
irlap_send_rr_frame(self, RSP_FRAME);
- irlap_start_wd_timer(self,
+ irlap_start_wd_timer(self,
self->wd_timeout);
/* Keep the state */
@@ -1862,33 +1862,33 @@
/* Unexpected next to send, with final bit cleared */
if (!info->pf) {
irlap_update_nr_received(self, info->nr);
-
+
irlap_start_wd_timer(self, self->wd_timeout);
} else {
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
+
irlap_wait_min_turn_around(self, &self->qos_tx);
irlap_send_rr_frame(self, CMD_FRAME);
-
+
irlap_start_wd_timer(self, self->wd_timeout);
}
break;
}
- /*
+ /*
* Unexpected Next to Receive(NR) ?
*/
if ((ns_status == NS_EXPECTED) && (nr_status == NR_UNEXPECTED))
{
if (info->pf) {
IRDA_DEBUG(4, "RECV_I_RSP: frame(s) lost\n");
-
+
self->vr = (self->vr + 1) % 8;
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
+
/* Resend rejected frames */
irlap_resend_rejected_frames(self, RSP_FRAME);
@@ -1905,10 +1905,10 @@
*/
if (!info->pf) {
self->vr = (self->vr + 1) % 8;
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
-
+
/* Keep state, do not move this line */
irlap_next_state(self, LAP_NRM_S);
@@ -1917,7 +1917,7 @@
}
break;
}
-
+
if (ret == NR_INVALID) {
IRDA_DEBUG(0, "NRM_S, NR_INVALID not implemented!\n");
}
@@ -1926,7 +1926,7 @@
}
break;
case RECV_UI_FRAME:
- /*
+ /*
* poll bit cleared?
*/
if (!info->pf) {
@@ -1936,11 +1936,11 @@
/*
* Any pending data requests?
*/
- if ((skb_queue_len(&self->txq) > 0) &&
- (self->window > 0) && !self->remote_busy)
+ if ((skb_queue_len(&self->txq) > 0) &&
+ (self->window > 0) && !self->remote_busy)
{
irlap_data_indication(self, skb, TRUE);
-
+
del_timer(&self->wd_timer);
irlap_next_state(self, LAP_XMIT_S);
@@ -1951,7 +1951,7 @@
irlap_send_rr_frame(self, RSP_FRAME);
self->ack_required = FALSE;
-
+
irlap_start_wd_timer(self, self->wd_timeout);
/* Keep the state */
@@ -1962,28 +1962,28 @@
case RECV_RR_CMD:
self->retry_count = 0;
- /*
- * Nr as expected?
+ /*
+ * Nr as expected?
*/
nr_status = irlap_validate_nr_received(self, info->nr);
if (nr_status == NR_EXPECTED) {
- if ((skb_queue_len( &self->txq) > 0) &&
+ if ((skb_queue_len( &self->txq) > 0) &&
(self->window > 0)) {
self->remote_busy = FALSE;
-
+
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
del_timer(&self->wd_timer);
-
+
irlap_wait_min_turn_around(self, &self->qos_tx);
irlap_next_state(self, LAP_XMIT_S);
- } else {
+ } else {
self->remote_busy = FALSE;
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
irlap_wait_min_turn_around(self, &self->qos_tx);
irlap_start_wd_timer(self, self->wd_timeout);
-
+
/* Note : if the link is idle (this case),
* we never go in XMIT_S, so we never get a
* chance to process any DISCONNECT_REQUEST.
@@ -1997,7 +1997,7 @@
} else {
/* Just send back pf bit */
irlap_send_rr_frame(self, RSP_FRAME);
-
+
irlap_next_state(self, LAP_NRM_S);
}
}
@@ -2009,11 +2009,11 @@
irlap_start_wd_timer(self, self->wd_timeout);
/* Keep state */
- irlap_next_state(self, LAP_NRM_S);
+ irlap_next_state(self, LAP_NRM_S);
} else {
- IRDA_DEBUG(1, __FUNCTION__
+ IRDA_DEBUG(1, __FUNCTION__
"(), invalid nr not implemented!\n");
- }
+ }
break;
case RECV_SNRM_CMD:
/* SNRM frame is not allowed to contain an I-field */
@@ -2021,12 +2021,12 @@
del_timer(&self->wd_timer);
IRDA_DEBUG(1, __FUNCTION__ "(), received SNRM cmd\n");
irlap_next_state(self, LAP_RESET_CHECK);
-
+
irlap_reset_indication(self);
} else {
- IRDA_DEBUG(0, __FUNCTION__
+ IRDA_DEBUG(0, __FUNCTION__
"(), SNRM frame contained an I-field!\n");
-
+
}
break;
case RECV_REJ_CMD:
@@ -2057,7 +2057,7 @@
* which explain why we use (self->N2 / 2) here !!!
* Jean II
*/
- IRDA_DEBUG(1, __FUNCTION__ "(), retry_count = %d\n",
+ IRDA_DEBUG(1, __FUNCTION__ "(), retry_count = %d\n",
self->retry_count);
if (self->retry_count < (self->N2 / 2)) {
@@ -2070,7 +2070,7 @@
STATUS_NO_ACTIVITY);
} else {
irlap_apply_default_connection_parameters(self);
-
+
/* Always switch state before calling upper layers */
irlap_next_state(self, LAP_NDM);
irlap_disconnect_indication(self, LAP_NO_RESPONSE);
@@ -2110,7 +2110,7 @@
irlap_send_test_frame(self, self->caddr, info->daddr, skb);
break;
default:
- IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %d, (%s)\n",
+ IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %d, (%s)\n",
event, irlap_event[event]);
ret = -EINVAL;
@@ -2121,12 +2121,9 @@
/*
* Function irlap_state_sclose (self, event, skb, info)
- *
- *
- *
*/
-static int irlap_state_sclose(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info)
+static int irlap_state_sclose(struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb, struct irlap_info *info)
{
int ret = 0;
@@ -2134,7 +2131,7 @@
ASSERT(self != NULL, return -ENODEV;);
ASSERT(self->magic == LAP_MAGIC, return -EBADR;);
-
+
switch (event) {
case RECV_DISC_CMD:
/* Always switch state before calling upper layers */
@@ -2156,7 +2153,7 @@
del_timer(&self->wd_timer);
irlap_apply_default_connection_parameters(self);
-
+
irlap_disconnect_indication(self, LAP_DISC_INDICATION);
break;
case WD_TIMER_EXPIRED:
@@ -2164,11 +2161,11 @@
irlap_next_state(self, LAP_NDM);
irlap_apply_default_connection_parameters(self);
-
+
irlap_disconnect_indication(self, LAP_DISC_INDICATION);
break;
default:
- IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %d, (%s)\n",
+ IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %d, (%s)\n",
event, irlap_event[event]);
ret = -EINVAL;
@@ -2178,24 +2175,24 @@
return -1;
}
-static int irlap_state_reset_check( struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb,
- struct irlap_info *info)
+static int irlap_state_reset_check( struct irlap_cb *self, IRLAP_EVENT event,
+ struct sk_buff *skb,
+ struct irlap_info *info)
{
int ret = 0;
- IRDA_DEBUG(1, __FUNCTION__ "(), event=%s\n", irlap_event[event]);
+ IRDA_DEBUG(1, __FUNCTION__ "(), event=%s\n", irlap_event[event]);
ASSERT(self != NULL, return -ENODEV;);
ASSERT(self->magic == LAP_MAGIC, return -EBADR;);
-
+
switch (event) {
case RESET_RESPONSE:
irlap_send_ua_response_frame(self, &self->qos_rx);
irlap_initiate_connection_state(self);
irlap_start_wd_timer(self, WD_TIMEOUT);
irlap_flush_all_queues(self);
-
+
irlap_next_state(self, LAP_NRM_S);
break;
case DISCONNECT_REQUEST:
@@ -2205,7 +2202,7 @@
irlap_next_state(self, LAP_SCLOSE);
break;
default:
- IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %d, (%s)\n",
+ IRDA_DEBUG(1, __FUNCTION__ "(), Unknown event %d, (%s)\n",
event, irlap_event[event]);
ret = -EINVAL;
-
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This archive was generated by hypermail 2b29 : Sat Jun 15 2002 - 22:00:17 EST