packet.h

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#ifndef __PACKET_H__
#define __PACKET_H__
 
#include <tamtypes.h>

#define QWC_MAX 65535
 
#define PACKET_NORMAL 0x00
#define PACKET_UCAB   0x01
#define PACKET_SPR    0x02
typedef struct {
    u32 qwords;
    u16 qwc;
    u16 type;
    qword_t *data __attribute__((aligned(64)));
} packet_t;
 
#ifdef __cplusplus
extern "C" {
#endif

extern packet_t *packet_init(int qwords, int type);

extern void packet_reset(packet_t *packet);

extern void packet_free(packet_t *packet);

extern qword_t *packet_increment_qwc(packet_t *packet, int num);

static inline qword_t *packet_get_qword(packet_t *packet)
{
    return packet->data;
}
 
#ifdef __cplusplus
}
#endif
 
#endif /* __PACKET_H__ */