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Added bursts support in CSMA/ContikiMAC, and CFS-swapping in

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queuebuf. Exemplified in examples/udp-stream.
This commit is contained in:
simonduq 2011-09-27 16:05:30 +02:00
parent 5b1d9617c4
commit dd8576830e
19 changed files with 1197 additions and 285 deletions
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18
core/net/queuebuf.h
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@ -56,12 +56,30 @@
#include "net/packetbuf.h"
/* QUEUEBUF_NUM is the total number of queuebuf */
#ifdef QUEUEBUF_CONF_NUM
#define QUEUEBUF_NUM QUEUEBUF_CONF_NUM
#else
#define QUEUEBUF_NUM 8
#endif
/* QUEUEBUFRAM_NUM is the number of queuebufs stored in RAM.
If QUEUEBUFRAM_CONF_NUM is set lower than QUEUEBUF_NUM,
swapping is enabled and queuebufs are stored either in RAM of CFS.
If QUEUEBUFRAM_CONF_NUM is unset or >= to QUEUEBUF_NUM, all
queuebufs are in RAM and swapping is disabled. */
#ifdef QUEUEBUFRAM_CONF_NUM
#if QUEUEBUFRAM_CONF_NUM>QUEUEBUF_NUM
#error "QUEUEBUFRAM_CONF_NUM cannot be greater than QUEUEBUF_NUM"
#else
#define QUEUEBUFRAM_NUM QUEUEBUFRAM_CONF_NUM
#define WITH_SWAP (QUEUEBUFRAM_NUM < QUEUEBUF_NUM)
#endif
#else /* QUEUEBUFRAM_CONF_NUM */
#define QUEUEBUFRAM_NUM QUEUEBUF_NUM
#define WITH_SWAP 0
#endif /* QUEUEBUFRAM_CONF_NUM */
#ifdef QUEUEBUF_CONF_DEBUG
#define QUEUEBUF_DEBUG QUEUEBUF_CONF_DEBUG
#else /* QUEUEBUF_CONF_DEBUG */