/* 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 */
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);
}
}