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Date: Tue, 20 Apr 2010 09:29:06 +1000
From: Andrew Hendry <andrew.hendry@...il.com>
To: netdev@...r.kernel.org, isdn@...ux-pingi.de
Subject: [PATCHv2 2/7] X25: Use identifiers for isdn device to x25 interface
Change magic numbers to identifiers for X25 interface.
also minor check patch formatting.
Signed-off-by: Andrew Hendry <andrew.hendry@...il.com>
Acked-by: Karsten Keil <isdn@...ux-pingi.de>
---
drivers/isdn/i4l/isdn_x25iface.c | 17 +++++++++--------
1 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/isdn/i4l/isdn_x25iface.c b/drivers/isdn/i4l/isdn_x25iface.c
index efcf1f9..fd10d7c 100644
--- a/drivers/isdn/i4l/isdn_x25iface.c
+++ b/drivers/isdn/i4l/isdn_x25iface.c
@@ -194,7 +194,7 @@ static int isdn_x25iface_receive(struct concap_proto *cprot, struct sk_buff *skb
if ( ( (ix25_pdata_t*) (cprot->proto_data) )
-> state == WAN_CONNECTED ){
if( skb_push(skb, 1)){
- skb -> data[0]=0x00;
+ skb->data[0] = X25_IFACE_DATA;
skb->protocol = x25_type_trans(skb, cprot->net_dev);
netif_rx(skb);
return 0;
@@ -224,7 +224,7 @@ static int isdn_x25iface_connect_ind(struct concap_proto *cprot)
skb = dev_alloc_skb(1);
if( skb ){
- *( skb_put(skb, 1) ) = 0x01;
+ *(skb_put(skb, 1)) = X25_IFACE_CONNECT;
skb->protocol = x25_type_trans(skb, cprot->net_dev);
netif_rx(skb);
return 0;
@@ -253,7 +253,7 @@ static int isdn_x25iface_disconn_ind(struct concap_proto *cprot)
*state_p = WAN_DISCONNECTED;
skb = dev_alloc_skb(1);
if( skb ){
- *( skb_put(skb, 1) ) = 0x02;
+ *(skb_put(skb, 1)) = X25_IFACE_DISCONNECT;
skb->protocol = x25_type_trans(skb, cprot->net_dev);
netif_rx(skb);
return 0;
@@ -272,9 +272,10 @@ static int isdn_x25iface_xmit(struct concap_proto *cprot, struct sk_buff *skb)
unsigned char firstbyte = skb->data[0];
enum wan_states *state = &((ix25_pdata_t*)cprot->proto_data)->state;
int ret = 0;
- IX25DEBUG( "isdn_x25iface_xmit: %s first=%x state=%d \n", MY_DEVNAME(cprot -> net_dev), firstbyte, *state );
+ IX25DEBUG("isdn_x25iface_xmit: %s first=%x state=%d\n",
+ MY_DEVNAME(cprot->net_dev), firstbyte, *state);
switch ( firstbyte ){
- case 0x00: /* dl_data request */
+ case X25_IFACE_DATA:
if( *state == WAN_CONNECTED ){
skb_pull(skb, 1);
cprot -> net_dev -> trans_start = jiffies;
@@ -285,7 +286,7 @@ static int isdn_x25iface_xmit(struct concap_proto *cprot, struct sk_buff *skb)
}
illegal_state_warn( *state, firstbyte );
break;
- case 0x01: /* dl_connect request */
+ case X25_IFACE_CONNECT:
if( *state == WAN_DISCONNECTED ){
*state = WAN_CONNECTING;
ret = cprot -> dops -> connect_req(cprot);
@@ -298,7 +299,7 @@ static int isdn_x25iface_xmit(struct concap_proto *cprot, struct sk_buff *skb)
illegal_state_warn( *state, firstbyte );
}
break;
- case 0x02: /* dl_disconnect request */
+ case X25_IFACE_DISCONNECT:
switch ( *state ){
case WAN_DISCONNECTED:
/* Should not happen. However, give upper layer a
@@ -318,7 +319,7 @@ static int isdn_x25iface_xmit(struct concap_proto *cprot, struct sk_buff *skb)
illegal_state_warn( *state, firstbyte );
}
break;
- case 0x03: /* changing lapb parameters requested */
+ case X25_IFACE_PARAMS:
printk(KERN_WARNING "isdn_x25iface_xmit: setting of lapb"
" options not yet supported\n");
break;
--
1.5.6.5
--
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