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-rw-r--r--net/irda/irlan/irlan_client.c150
1 files changed, 75 insertions, 75 deletions
diff --git a/net/irda/irlan/irlan_client.c b/net/irda/irlan/irlan_client.c
index 95cf1234ea17..a4c1c9545827 100644
--- a/net/irda/irlan/irlan_client.c
+++ b/net/irda/irlan/irlan_client.c
@@ -1,5 +1,5 @@
/*********************************************************************
- *
+ *
* Filename: irlan_client.c
* Version: 0.9
* Description: IrDA LAN Access Protocol (IrLAN) Client
@@ -11,17 +11,17 @@
* Sources: skeleton.c by Donald Becker <becker@CESDIS.gsfc.nasa.gov>
* slip.c by Laurence Culhane, <loz@holmes.demon.co.uk>
* Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
- *
- * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
+ *
+ * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
* All Rights Reserved.
- *
- * 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.
*
********************************************************************/
@@ -54,35 +54,35 @@
#undef CONFIG_IRLAN_GRATUITOUS_ARP
-static void irlan_client_ctrl_disconnect_indication(void *instance, void *sap,
- LM_REASON reason,
+static void irlan_client_ctrl_disconnect_indication(void *instance, void *sap,
+ LM_REASON reason,
struct sk_buff *);
-static int irlan_client_ctrl_data_indication(void *instance, void *sap,
+static int irlan_client_ctrl_data_indication(void *instance, void *sap,
struct sk_buff *skb);
-static void irlan_client_ctrl_connect_confirm(void *instance, void *sap,
- struct qos_info *qos,
+static void irlan_client_ctrl_connect_confirm(void *instance, void *sap,
+ struct qos_info *qos,
__u32 max_sdu_size,
__u8 max_header_size,
struct sk_buff *);
-static void irlan_check_response_param(struct irlan_cb *self, char *param,
+static void irlan_check_response_param(struct irlan_cb *self, char *param,
char *value, int val_len);
static void irlan_client_open_ctrl_tsap(struct irlan_cb *self);
static void irlan_client_kick_timer_expired(void *data)
{
struct irlan_cb *self = (struct irlan_cb *) data;
-
+
IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
-
- /*
+
+ /*
* If we are in peer mode, the client may not have got the discovery
- * indication it needs to make progress. If the client is still in
+ * indication it needs to make progress. If the client is still in
* IDLE state, we must kick it to, but only if the provider is not IDLE
- */
- if ((self->provider.access_type == ACCESS_PEER) &&
+ */
+ if ((self->provider.access_type == ACCESS_PEER) &&
(self->client.state == IRLAN_IDLE) &&
(self->provider.state != IRLAN_IDLE)) {
irlan_client_wakeup(self, self->saddr, self->daddr);
@@ -92,8 +92,8 @@ static void irlan_client_kick_timer_expired(void *data)
static void irlan_client_start_kick_timer(struct irlan_cb *self, int timeout)
{
IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
-
- irda_start_timer(&self->client.kick_timer, timeout, (void *) self,
+
+ irda_start_timer(&self->client.kick_timer, timeout, (void *) self,
irlan_client_kick_timer_expired);
}
@@ -110,11 +110,11 @@ void irlan_client_wakeup(struct irlan_cb *self, __u32 saddr, __u32 daddr)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
- /*
+ /*
* Check if we are already awake, or if we are a provider in direct
* mode (in that case we must leave the client idle
*/
- if ((self->client.state != IRLAN_IDLE) ||
+ if ((self->client.state != IRLAN_IDLE) ||
(self->provider.access_type == ACCESS_DIRECT))
{
IRDA_DEBUG(0, "%s(), already awake!\n", __FUNCTION__ );
@@ -135,7 +135,7 @@ void irlan_client_wakeup(struct irlan_cb *self, __u32 saddr, __u32 daddr)
irlan_open_data_tsap(self);
irlan_do_client_event(self, IRLAN_DISCOVERY_INDICATION, NULL);
-
+
/* Start kick timer */
irlan_client_start_kick_timer(self, 2*HZ);
}
@@ -148,11 +148,11 @@ void irlan_client_wakeup(struct irlan_cb *self, __u32 saddr, __u32 daddr)
*/
void irlan_client_discovery_indication(discinfo_t *discovery,
DISCOVERY_MODE mode,
- void *priv)
+ void *priv)
{
struct irlan_cb *self;
__u32 saddr, daddr;
-
+
IRDA_DEBUG(1, "%s()\n", __FUNCTION__ );
IRDA_ASSERT(discovery != NULL, return;);
@@ -177,35 +177,35 @@ void irlan_client_discovery_indication(discinfo_t *discovery,
IRDA_DEBUG(1, "%s(), Found instance (%08x)!\n", __FUNCTION__ ,
daddr);
-
+
irlan_client_wakeup(self, saddr, daddr);
}
IRDA_ASSERT_LABEL(out:)
rcu_read_unlock();
}
-
+
/*
* Function irlan_client_data_indication (handle, skb)
*
* This function gets the data that is received on the control channel
*
*/
-static int irlan_client_ctrl_data_indication(void *instance, void *sap,
+static int irlan_client_ctrl_data_indication(void *instance, void *sap,
struct sk_buff *skb)
{
struct irlan_cb *self;
-
+
IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
-
+
self = (struct irlan_cb *) instance;
-
+
IRDA_ASSERT(self != NULL, return -1;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return -1;);
IRDA_ASSERT(skb != NULL, return -1;);
-
- irlan_do_client_event(self, IRLAN_DATA_INDICATION, skb);
- /* Ready for a new command */
+ irlan_do_client_event(self, IRLAN_DATA_INDICATION, skb);
+
+ /* Ready for a new command */
IRDA_DEBUG(2, "%s(), clearing tx_busy\n", __FUNCTION__ );
self->client.tx_busy = FALSE;
@@ -215,27 +215,27 @@ static int irlan_client_ctrl_data_indication(void *instance, void *sap,
return 0;
}
-static void irlan_client_ctrl_disconnect_indication(void *instance, void *sap,
- LM_REASON reason,
- struct sk_buff *userdata)
+static void irlan_client_ctrl_disconnect_indication(void *instance, void *sap,
+ LM_REASON reason,
+ struct sk_buff *userdata)
{
struct irlan_cb *self;
struct tsap_cb *tsap;
struct sk_buff *skb;
IRDA_DEBUG(4, "%s(), reason=%d\n", __FUNCTION__ , reason);
-
+
self = (struct irlan_cb *) instance;
tsap = (struct tsap_cb *) sap;
IRDA_ASSERT(self != NULL, return;);
- IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
+ IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
IRDA_ASSERT(tsap != NULL, return;);
IRDA_ASSERT(tsap->magic == TTP_TSAP_MAGIC, return;);
-
+
IRDA_ASSERT(tsap == self->client.tsap_ctrl, return;);
- /* Remove frames queued on the control channel */
+ /* Remove frames queued on the control channel */
while ((skb = skb_dequeue(&self->client.txq)) != NULL) {
dev_kfree_skb(skb);
}
@@ -272,7 +272,7 @@ static void irlan_client_open_ctrl_tsap(struct irlan_cb *self)
notify.disconnect_indication = irlan_client_ctrl_disconnect_indication;
notify.instance = self;
strlcpy(notify.name, "IrLAN ctrl (c)", sizeof(notify.name));
-
+
tsap = irttp_open_tsap(LSAP_ANY, DEFAULT_INITIAL_CREDIT, &notify);
if (!tsap) {
IRDA_DEBUG(2, "%s(), Got no tsap!\n", __FUNCTION__ );
@@ -287,11 +287,11 @@ static void irlan_client_open_ctrl_tsap(struct irlan_cb *self)
* Connection to peer IrLAN laye confirmed
*
*/
-static void irlan_client_ctrl_connect_confirm(void *instance, void *sap,
- struct qos_info *qos,
+static void irlan_client_ctrl_connect_confirm(void *instance, void *sap,
+ struct qos_info *qos,
__u32 max_sdu_size,
__u8 max_header_size,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
struct irlan_cb *self;
@@ -316,7 +316,7 @@ static void irlan_client_ctrl_connect_confirm(void *instance, void *sap,
* Print return code of request to peer IrLAN layer.
*
*/
-static void print_ret_code(__u8 code)
+static void print_ret_code(__u8 code)
{
switch(code) {
case 0:
@@ -358,7 +358,7 @@ static void print_ret_code(__u8 code)
/*
* Function irlan_client_parse_response (self, skb)
*
- * Extract all parameters from received buffer, then feed them to
+ * Extract all parameters from received buffer, then feed them to
* check_params for parsing
*/
void irlan_client_parse_response(struct irlan_cb *self, struct sk_buff *skb)
@@ -369,30 +369,30 @@ void irlan_client_parse_response(struct irlan_cb *self, struct sk_buff *skb)
int ret;
__u16 val_len;
int i;
- char *name;
- char *value;
+ char *name;
+ char *value;
+
+ IRDA_ASSERT(skb != NULL, return;);
- IRDA_ASSERT(skb != NULL, return;);
-
IRDA_DEBUG(4, "%s() skb->len=%d\n", __FUNCTION__ , (int) skb->len);
-
+
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
-
+
if (!skb) {
IRDA_ERROR("%s(), Got NULL skb!\n", __FUNCTION__);
return;
}
frame = skb->data;
-
- /*
- * Check return code and print it if not success
+
+ /*
+ * Check return code and print it if not success
*/
if (frame[0]) {
print_ret_code(frame[0]);
return;
}
-
+
name = kmalloc(255, GFP_ATOMIC);
if (!name)
return;
@@ -406,11 +406,11 @@ void irlan_client_parse_response(struct irlan_cb *self, struct sk_buff *skb)
count = frame[1];
IRDA_DEBUG(4, "%s(), got %d parameters\n", __FUNCTION__ , count);
-
+
ptr = frame+2;
/* For all parameters */
- for (i=0; i<count;i++) {
+ for (i=0; i<count;i++) {
ret = irlan_extract_param(ptr, name, value, &val_len);
if (ret < 0) {
IRDA_DEBUG(2, "%s(), IrLAN, Error!\n", __FUNCTION__ );
@@ -418,7 +418,7 @@ void irlan_client_parse_response(struct irlan_cb *self, struct sk_buff *skb)
}
ptr += ret;
irlan_check_response_param(self, name, value, val_len);
- }
+ }
/* Cleanup */
kfree(name);
kfree(value);
@@ -430,8 +430,8 @@ void irlan_client_parse_response(struct irlan_cb *self, struct sk_buff *skb)
* Check which parameter is received and update local variables
*
*/
-static void irlan_check_response_param(struct irlan_cb *self, char *param,
- char *value, int val_len)
+static void irlan_check_response_param(struct irlan_cb *self, char *param,
+ char *value, int val_len)
{
__u16 tmp_cpu; /* Temporary value in host order */
__u8 *bytes;
@@ -465,7 +465,7 @@ static void irlan_check_response_param(struct irlan_cb *self, char *param,
self->client.filter_type |= IRLAN_BROADCAST;
else if (strcmp(value, "IPX_SOCKET") == 0)
self->client.filter_type |= IRLAN_IPX_SOCKET;
-
+
}
if (strcmp(param, "ACCESS_TYPE") == 0) {
if (strcmp(value, "DIRECT") == 0)
@@ -480,7 +480,7 @@ static void irlan_check_response_param(struct irlan_cb *self, char *param,
}
/* IRLAN version */
if (strcmp(param, "IRLAN_VER") == 0) {
- IRDA_DEBUG(4, "IrLAN version %d.%d\n", (__u8) value[0],
+ IRDA_DEBUG(4, "IrLAN version %d.%d\n", (__u8) value[0],
(__u8) value[1]);
self->version[0] = value[0];
@@ -497,17 +497,17 @@ static void irlan_check_response_param(struct irlan_cb *self, char *param,
memcpy(&tmp_cpu, value, 2); /* Align value */
le16_to_cpus(&tmp_cpu); /* Convert to host order */
self->client.recv_arb_val = tmp_cpu;
- IRDA_DEBUG(2, "%s(), receive arb val=%d\n", __FUNCTION__ ,
+ IRDA_DEBUG(2, "%s(), receive arb val=%d\n", __FUNCTION__ ,
self->client.recv_arb_val);
}
if (strcmp(param, "MAX_FRAME") == 0) {
memcpy(&tmp_cpu, value, 2); /* Align value */
le16_to_cpus(&tmp_cpu); /* Convert to host order */
self->client.max_frame = tmp_cpu;
- IRDA_DEBUG(4, "%s(), max frame=%d\n", __FUNCTION__ ,
+ IRDA_DEBUG(4, "%s(), max frame=%d\n", __FUNCTION__ ,
self->client.max_frame);
}
-
+
/* RECONNECT_KEY, in case the link goes down! */
if (strcmp(param, "RECONNECT_KEY") == 0) {
IRDA_DEBUG(4, "Got reconnect key: ");
@@ -521,9 +521,9 @@ static void irlan_check_response_param(struct irlan_cb *self, char *param,
if (strcmp(param, "FILTER_ENTRY") == 0) {
bytes = value;
IRDA_DEBUG(4, "Ethernet address = %02x:%02x:%02x:%02x:%02x:%02x\n",
- bytes[0], bytes[1], bytes[2], bytes[3], bytes[4],
+ bytes[0], bytes[1], bytes[2], bytes[3], bytes[4],
bytes[5]);
- for (i = 0; i < 6; i++)
+ for (i = 0; i < 6; i++)
self->dev->dev_addr[i] = bytes[i];
}
}
@@ -534,11 +534,11 @@ static void irlan_check_response_param(struct irlan_cb *self, char *param,
* Got results from remote LM-IAS
*
*/
-void irlan_client_get_value_confirm(int result, __u16 obj_id,
- struct ias_value *value, void *priv)
+void irlan_client_get_value_confirm(int result, __u16 obj_id,
+ struct ias_value *value, void *priv)
{
struct irlan_cb *self;
-
+
IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
IRDA_ASSERT(priv != NULL, return;);
@@ -553,7 +553,7 @@ void irlan_client_get_value_confirm(int result, __u16 obj_id,
/* Check if request succeeded */
if (result != IAS_SUCCESS) {
IRDA_DEBUG(2, "%s(), got NULL value!\n", __FUNCTION__ );
- irlan_do_client_event(self, IRLAN_IAS_PROVIDER_NOT_AVAIL,
+ irlan_do_client_event(self, IRLAN_IAS_PROVIDER_NOT_AVAIL,
NULL);
return;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.