X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Farcdevice.h;h=2f85049cfb3d1ca94b1b9680bf3db2802b590acf;hb=refs%2Fheads%2Fvserver;hp=9d2429f07a64160a75da33cb9a8364b749060405;hpb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;p=linux-2.6.git

diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index 9d2429f07..2f85049cf 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -25,7 +25,6 @@
 #define bool int
 #endif
 
-
 /*
  * RECON_THRESHOLD is the maximum number of RECON messages to receive
  * within one minute before printing a "cabling problem" warning. The
@@ -74,6 +73,7 @@
 #define D_SKB		1024	/* show skb's                             */
 #define D_SKB_SIZE	2048	/* show skb sizes			  */
 #define D_TIMING	4096	/* show time needed to copy buffers to card */
+#define D_DEBUG         8192    /* Very detailed debug line for line */
 
 #ifndef ARCNET_DEBUG_MAX
 #define ARCNET_DEBUG_MAX (127)	/* change to ~0 if you want detailed debugging */
@@ -135,6 +135,7 @@ extern int arcnet_debug;
 #define TXACKflag       0x02	/* transmitted msg. ackd */
 #define RECONflag       0x04	/* network reconfigured */
 #define TESTflag        0x08	/* test flag */
+#define EXCNAKflag      0x08    /* excesive nak flag */
 #define RESETflag       0x10	/* power-on-reset */
 #define RES1flag        0x20	/* reserved - usually set by jumper */
 #define RES2flag        0x40	/* reserved - usually set by jumper */
@@ -162,6 +163,8 @@ extern int arcnet_debug;
 #define RESETclear      0x08	/* power-on-reset */
 #define CONFIGclear     0x10	/* system reconfigured */
 
+#define EXCNAKclear     0x0E    /* Clear and acknowledge the excive nak bit */
+
 /* flags for "load test flags" command */
 #define TESTload        0x08	/* test flag (diagnostic) */
 
@@ -187,6 +190,7 @@ extern int arcnet_debug;
 struct ArcProto {
 	char suffix;		/* a for RFC1201, e for ether-encap, etc. */
 	int mtu;		/* largest possible packet */
+	int is_ip;              /* This is a ip plugin - not a raw thing */
 
 	void (*rx) (struct net_device * dev, int bufnum,
 		    struct archdr * pkthdr, int length);
@@ -197,10 +201,11 @@ struct ArcProto {
 	int (*prepare_tx) (struct net_device * dev, struct archdr * pkt, int length,
 			   int bufnum);
 	int (*continue_tx) (struct net_device * dev, int bufnum);
+	int (*ack_tx) (struct net_device * dev, int acked);
 };
 
-extern struct ArcProto *arc_proto_map[256], *arc_proto_default, *arc_bcast_proto;
-extern struct ArcProto arc_proto_null;
+extern struct ArcProto *arc_proto_map[256], *arc_proto_default,
+	*arc_bcast_proto, *arc_raw_proto;
 
 
 /*
@@ -251,6 +256,10 @@ struct arcnet_local {
 	char *card_name;	/* card ident string */
 	int card_flags;		/* special card features */
 
+
+	/* On preemtive and SMB a lock is needed */
+	spinlock_t lock;
+
 	/*
 	 * Buffer management: an ARCnet card has 4 x 512-byte buffers, each of
 	 * which can be used for either sending or receiving.  The new dynamic
@@ -279,6 +288,8 @@ struct arcnet_local {
 	int num_recons;		/* number of RECONs between first and last. */
 	bool network_down;	/* do we think the network is down? */
 
+	bool excnak_pending;    /* We just got an excesive nak interrupt */
+
 	struct {
 		uint16_t sequence;	/* sequence number (incs with each packet) */
 		uint16_t aborted_seq;
@@ -322,17 +333,9 @@ void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc);
 #define arcnet_dump_skb(dev,skb,desc) ;
 #endif
 
-#if (ARCNET_DEBUG_MAX & D_RX) || (ARCNET_DEBUG_MAX & D_TX)
-void arcnet_dump_packet(struct net_device *dev, int bufnum, char *desc);
-#else
-#define arcnet_dump_packet(dev, bufnum, desc) ;
-#endif
-
 void arcnet_unregister_proto(struct ArcProto *proto);
-irqreturn_t arcnet_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-void arcdev_setup(struct net_device *dev);
+irqreturn_t arcnet_interrupt(int irq, void *dev_id);
 struct net_device *alloc_arcdev(char *name);
-void arcnet_rx(struct net_device *dev, int bufnum);
 
 #endif				/* __KERNEL__ */
 #endif				/* _LINUX_ARCDEVICE_H */