imported original firmware WRT54GL_v4.30.11_11_US

1 files changed, 180 insertions, 0 deletions

diff --git a/release/src/linux/linux/include/linux/atalk.h b/release/src/linux/linux/include/linux/atalk.h
new file mode 100644
index 00000000..5c2c0c35
--- /dev/null
+++ b/release/src/linux/linux/include/linux/atalk.h
@@ -0,0 +1,180 @@
+/*
+ *	AppleTalk networking structures
+ *
+ *	The following are directly referenced from the University Of Michigan
+ *	netatalk for compatibility reasons.
+ */
+
+#ifndef __LINUX_ATALK_H__
+#define __LINUX_ATALK_H__
+
+#define ATPORT_FIRST	1
+#define ATPORT_RESERVED	128
+#define ATPORT_LAST	254 /* 254 is only legal on localtalk */ 
+#define ATADDR_ANYNET	(__u16)0
+#define ATADDR_ANYNODE	(__u8)0
+#define ATADDR_ANYPORT  (__u8)0
+#define ATADDR_BCAST	(__u8)255
+#define DDP_MAXSZ	587
+#define DDP_MAXHOPS     15      /* 4 bits of hop counter */
+
+#define SIOCATALKDIFADDR       (SIOCPROTOPRIVATE + 0)
+
+struct at_addr 
+{
+	__u16	s_net;
+	__u8	s_node;
+};
+
+struct sockaddr_at 
+{
+	sa_family_t	sat_family;
+	__u8		sat_port;
+	struct at_addr	sat_addr;
+	char		sat_zero[ 8 ];
+};
+
+struct netrange 
+{
+	__u8	nr_phase;
+	__u16	nr_firstnet;
+	__u16	nr_lastnet;
+};
+
+struct atalk_route
+{
+	struct net_device *dev;
+	struct at_addr target;
+	struct at_addr gateway;
+	int flags;
+	struct atalk_route *next;
+};
+
+struct atalk_iface
+{
+	struct net_device *dev;
+	struct at_addr address;		/* Our address */
+	int status;			/* What are we doing? */
+#define ATIF_PROBE	1		/* Probing for an address */
+#define ATIF_PROBE_FAIL	2		/* Probe collided */
+	struct netrange nets;		/* Associated direct netrange */
+	struct atalk_iface *next;
+};
+	
+struct atalk_sock
+{
+	unsigned short dest_net;
+	unsigned short src_net;
+	unsigned char dest_node;
+	unsigned char src_node;
+	unsigned char dest_port;
+	unsigned char src_port;
+};
+
+#ifdef __KERNEL__
+
+#include <asm/byteorder.h>
+
+struct ddpehdr
+{
+#ifdef __LITTLE_ENDIAN_BITFIELD
+	__u16	deh_len:10, deh_hops:4, deh_pad:2;
+#else
+	__u16	deh_pad:2, deh_hops:4, deh_len:10;
+#endif
+	__u16	deh_sum;
+	__u16	deh_dnet;
+	__u16	deh_snet;
+	__u8	deh_dnode;
+	__u8	deh_snode;
+	__u8	deh_dport;
+	__u8	deh_sport;
+	/* And netatalk apps expect to stick the type in themselves */
+};
+
+/*
+ *	Don't drop the struct into the struct above.  You'll get some
+ *	surprise padding.
+ */
+ 
+struct ddpebits
+{
+#ifdef __LITTLE_ENDIAN_BITFIELD
+	__u16	deh_len:10, deh_hops:4, deh_pad:2;
+#else
+	__u16	deh_pad:2, deh_hops:4, deh_len:10;
+#endif
+};
+
+/*
+ *	Short form header
+ */
+ 
+struct ddpshdr
+{
+#ifdef __LITTLE_ENDIAN_BITFIELD
+	__u16	dsh_len:10, dsh_pad:6;
+#else
+	__u16	dsh_pad:6, dsh_len:10;
+#endif
+	__u8	dsh_dport;
+	__u8	dsh_sport;
+	/* And netatalk apps expect to stick the type in themselves */
+};
+
+/* AppleTalk AARP headers */
+
+struct elapaarp
+{
+	__u16	hw_type;
+#define AARP_HW_TYPE_ETHERNET		1
+#define AARP_HW_TYPE_TOKENRING		2
+	__u16	pa_type;
+	__u8	hw_len;
+	__u8	pa_len;
+#define AARP_PA_ALEN			4
+	__u16	function;
+#define AARP_REQUEST			1
+#define AARP_REPLY			2
+#define AARP_PROBE			3
+	__u8	hw_src[ETH_ALEN]	__attribute__ ((packed));
+	__u8	pa_src_zero		__attribute__ ((packed));
+	__u16	pa_src_net		__attribute__ ((packed));
+	__u8	pa_src_node		__attribute__ ((packed));
+	__u8	hw_dst[ETH_ALEN]	__attribute__ ((packed));
+	__u8	pa_dst_zero		__attribute__ ((packed));
+	__u16	pa_dst_net		__attribute__ ((packed));
+	__u8	pa_dst_node		__attribute__ ((packed));	
+};
+
+#define AARP_EXPIRY_TIME	(5*60*HZ)	/* Not specified - how long till we drop a resolved entry */
+#define AARP_HASH_SIZE		16		/* Size of hash table */
+#define AARP_TICK_TIME		(HZ/5)		/* Fast retransmission timer when resolving */
+#define AARP_RETRANSMIT_LIMIT	10		/* Send 10 requests then give up (2 seconds) */
+#define AARP_RESOLVE_TIME	(10*HZ)		/* Some value bigger than total retransmit time + a bit for last reply to appear and to stop continual requests */
+
+extern struct datalink_proto *ddp_dl, *aarp_dl;
+extern void aarp_proto_init(void);
+/* Inter module exports */
+
+/*
+ *	Give a device find its atif control structure
+ */
+
+static inline struct atalk_iface *atalk_find_dev(struct net_device *dev)
+{
+	return dev->atalk_ptr;
+}
+
+extern struct at_addr *atalk_find_dev_addr(struct net_device *dev);
+extern struct net_device *atrtr_get_dev(struct at_addr *sa);
+extern int aarp_send_ddp(struct net_device *dev,struct sk_buff *skb, struct at_addr *sa, void *hwaddr);
+extern void aarp_send_probe(struct net_device *dev, struct at_addr *addr);
+extern void aarp_device_down(struct net_device *dev);
+
+#ifdef MODULE
+extern void aarp_cleanup_module(void);
+#endif /* MODULE */
+
+#endif /* __KERNEL__ */
+#endif /* __LINUX_ATALK_H__ */