Rime queue buffer management

The queuebuf module handles buffers that are queued.

Data Structures
struct	queuebuf
struct	queuebuf_data
struct	queuebuf_ref

Files
file	queuebuf.c
	Implementation of the Rime queue buffers
file	queuebuf.h
	Header file for the Rime queue buffer management

Macros
#define	_DEBUG_   0
#define	PRINTF(...)
#define	QUEUEBUF_DEBUG   0
#define	QUEUEBUF_NUM   QUEUEBUF_CONF_NUM
#define	QUEUEBUF_REF_NUM   2
#define	QUEUEBUF_STATS   0
#define	QUEUEBUFRAM_NUM   QUEUEBUF_NUM
#define	WITH_SWAP   0

Functions
	if (packetbuf_is_reference())
	if (buf!=NULL)
	if (buf==NULL)
	MEMB (bufmem, struct queuebuf, QUEUEBUF_NUM)
	MEMB (refbufmem, struct queuebuf_ref, QUEUEBUF_REF_NUM)
	MEMB (buframmem, struct queuebuf_data, QUEUEBUFRAM_NUM)
linkaddr_t *	queuebuf_addr (struct queuebuf *b, uint8_t type)
packetbuf_attr_t	queuebuf_attr (struct queuebuf *b, uint8_t type)
int	queuebuf_datalen (struct queuebuf *b)
void *	queuebuf_dataptr (struct queuebuf *b)
void	queuebuf_debug_print (void)
void	queuebuf_free (struct queuebuf *buf)
void	queuebuf_init (void)
static struct queuebuf_data *	queuebuf_load_to_ram (struct queuebuf *b)
struct queuebuf *	queuebuf_new_from_packetbuf (void)
void	queuebuf_to_packetbuf (struct queuebuf *b)
void	queuebuf_update_attr_from_packetbuf (struct queuebuf *buf)

Variables
	buf = memb_alloc(&bufmem)
	else
struct queuebuf *struct queuebuf_ref *	rbuf

#define _DEBUG_   0

#define PRINTF

(

...

)

Referenced by if().

#define QUEUEBUF_DEBUG   0

#define QUEUEBUF_NUM   QUEUEBUF_CONF_NUM

Referenced by queuebuf_init().

#define QUEUEBUF_REF_NUM   2

#define QUEUEBUF_STATS   0

#define QUEUEBUFRAM_NUM   QUEUEBUF_NUM

#define WITH_SWAP   0

if

(

packetbuf_is_reference()

)

References queuebuf_ref::hdr, queuebuf_ref::hdrlen, queuebuf_ref::len, memb_alloc(), NULL, packetbuf_copyto_hdr(), packetbuf_datalen(), packetbuf_reference_ptr(), PRINTF, rbuf, and queuebuf_ref::ref.

if

(

buf!

= NULL

)

References queuebuf_data::addrs, queuebuf_data::attrs, buf, clock_time(), queuebuf_data::data, queuebuf_data::len, list_add(), memb_alloc(), memb_free(), NULL, packetbuf_attr_copyto(), packetbuf_copyto(), printf, PRINTF, queuebuf::ram_ptr, and RIMESTATS_ADD.

if

(

buf

= = NULL

)

References RIMESTATS_ADD.

MEMB	(	bufmem	,
		struct queuebuf	,
		QUEUEBUF_NUM
	)

MEMB	(	refbufmem	,
		struct queuebuf_ref	,
		QUEUEBUF_REF_NUM
	)

MEMB	(	buframmem	,
		struct queuebuf_data	,
		QUEUEBUFRAM_NUM
	)

linkaddr_t * queuebuf_addr	(	struct queuebuf *	b,
		uint8_t	type
	)

References packetbuf_addr::addr, queuebuf_data::addrs, PACKETBUF_ADDR_FIRST, and queuebuf_load_to_ram().

packetbuf_attr_t queuebuf_attr	(	struct queuebuf *	b,
		uint8_t	type
	)

References queuebuf_data::attrs, queuebuf_load_to_ram(), and packetbuf_attr::val.

Referenced by packet_sent().

int queuebuf_datalen

(

struct queuebuf *

b

)

References queuebuf_data::len, and queuebuf_load_to_ram().

void * queuebuf_dataptr

(

struct queuebuf *

b

)

References queuebuf_data::data, memb_inmemb(), NULL, queuebuf_load_to_ram(), and queuebuf_ref::ref.

void queuebuf_debug_print

(

void

)

References list_head(), list_item_next(), NULL, and printf.

void queuebuf_free

(

struct queuebuf *

buf

)

References list_remove(), memb_free(), memb_inmemb(), printf, and queuebuf::ram_ptr.

Referenced by free_packet(), new_route(), output(), packetqueue_dequeue(), remove_queued_packet(), send_packet(), and timedout().

void queuebuf_init

(

void

)

References i, memb_init(), and QUEUEBUF_NUM.

Referenced by main().

static struct queuebuf_data* queuebuf_load_to_ram ( struct queuebuf *  b )

static

References queuebuf::ram_ptr.

Referenced by queuebuf_addr(), queuebuf_attr(), queuebuf_datalen(), queuebuf_dataptr(), queuebuf_to_packetbuf(), and queuebuf_update_attr_from_packetbuf().

struct queuebuf* queuebuf_new_from_packetbuf

(

void

)

Referenced by output(), packetqueue_enqueue_packetbuf(), phase_wait(), send_packet(), and uip_over_mesh_send().

void queuebuf_to_packetbuf

(

struct queuebuf *

b

)

References queuebuf_data::addrs, queuebuf_data::attrs, queuebuf_data::data, queuebuf_ref::hdr, queuebuf_ref::hdrlen, queuebuf_data::len, queuebuf_ref::len, memb_inmemb(), packetbuf_attr_copyfrom(), packetbuf_clear(), packetbuf_copyfrom(), packetbuf_hdralloc(), packetbuf_hdrptr(), queuebuf_load_to_ram(), and queuebuf_ref::ref.

Referenced by new_route(), output(), qsend_list(), send_list(), and send_packet().

void queuebuf_update_attr_from_packetbuf

(

struct queuebuf *

buf

)

References queuebuf_data::addrs, queuebuf_data::attrs, packetbuf_attr_copyto(), and queuebuf_load_to_ram().

Referenced by packet_sent().

return buf = memb_alloc(&bufmem)

Referenced by arg_free(), frame802154_create(), if(), PROCESS_THREAD(), and PT_THREAD().

else

Initial value:

{
    struct queuebuf_data *buframptr

struct queuebuf* struct queuebuf_ref* rbuf

Initial value:

{
  struct queuebuf *buf

Referenced by if().