/* AX.25 Protocol IDs */
#define AX25_P_ROSE 0x01
-#define AX25_P_IP 0xCC
-#define AX25_P_ARP 0xCD
-#define AX25_P_TEXT 0xF0
-#define AX25_P_NETROM 0xCF
-#define AX25_P_SEGMENT 0x08
+#define AX25_P_VJCOMP 0x06 /* Compressed TCP/IP packet */
+ /* Van Jacobsen (RFC 1144) */
+#define AX25_P_VJUNCOMP 0x07 /* Uncompressed TCP/IP packet */
+ /* Van Jacobsen (RFC 1144) */
+#define AX25_P_SEGMENT 0x08 /* Segmentation fragment */
+#define AX25_P_TEXNET 0xc3 /* TEXTNET datagram protocol */
+#define AX25_P_LQ 0xc4 /* Link Quality Protocol */
+#define AX25_P_ATALK 0xca /* Appletalk */
+#define AX25_P_ATALK_ARP 0xcb /* Appletalk ARP */
+#define AX25_P_IP 0xcc /* ARPA Internet Protocol */
+#define AX25_P_ARP 0xcd /* ARPA Adress Resolution */
+#define AX25_P_FLEXNET 0xce /* FlexNet */
+#define AX25_P_NETROM 0xcf /* NET/ROM */
+#define AX25_P_TEXT 0xF0 /* No layer 3 protocol impl. */
/* AX.25 Segment control values */
#define AX25_SEG_REM 0x7F
/* Define Link State constants. */
enum {
- AX25_STATE_0,
- AX25_STATE_1,
- AX25_STATE_2,
- AX25_STATE_3,
- AX25_STATE_4
+ AX25_STATE_0, /* Listening */
+ AX25_STATE_1, /* SABM sent */
+ AX25_STATE_2, /* DISC sent */
+ AX25_STATE_3, /* Established */
+ AX25_STATE_4 /* Recovery */
};
#define AX25_MODULUS 8 /* Standard AX.25 modulus */
enum {
AX25_PROTO_STD_SIMPLEX,
AX25_PROTO_STD_DUPLEX,
+#ifdef CONFIG_AX25_DAMA_SLAVE
AX25_PROTO_DAMA_SLAVE,
- AX25_PROTO_DAMA_MASTER
+#ifdef CONFIG_AX25_DAMA_MASTER
+ AX25_PROTO_DAMA_MASTER,
+#define AX25_PROTO_MAX AX25_PROTO_DAMA_MASTER
+#endif
+#endif
+ __AX25_PROTO_MAX,
+ AX25_PROTO_MAX = __AX25_PROTO_MAX -1
};
enum {
ax25_address calls[AX25_MAX_DIGIS];
unsigned char repeated[AX25_MAX_DIGIS];
unsigned char ndigi;
- char lastrepeat;
+ signed char lastrepeat;
} ax25_digi;
typedef struct ax25_route {
static __inline__ void ax25_cb_put(ax25_cb *ax25)
{
if (atomic_dec_and_test(&ax25->refcount)) {
- if (ax25->digipeat)
- kfree(ax25->digipeat);
+ kfree(ax25->digipeat);
kfree(ax25);
}
}
extern int ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
/* ax25_ip.c */
-extern int ax25_encapsulate(struct sk_buff *, struct net_device *, unsigned short, void *, void *, unsigned int);
+extern int ax25_hard_header(struct sk_buff *, struct net_device *, unsigned short, void *, void *, unsigned int);
extern int ax25_rebuild_header(struct sk_buff *);
/* ax25_out.c */