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Alignment problems with announcements fixed
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29e8dae88c
commit
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@ -28,7 +28,7 @@
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: xmac.c,v 1.38 2009/10/19 20:53:56 adamdunkels Exp $
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* $Id: xmac.c,v 1.39 2009/10/19 21:27:02 adamdunkels Exp $
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*/
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/**
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@ -93,7 +93,7 @@ struct xmac_hdr {
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uint8_t type;
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};
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#define MAX_STROBE_SIZE 40
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#define MAX_STROBE_SIZE 50
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#ifdef XMAC_CONF_ON_TIME
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#define DEFAULT_ON_TIME (XMAC_CONF_ON_TIME)
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@ -204,6 +204,11 @@ struct encounter {
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LIST(encounter_list);
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MEMB(encounter_memb, struct encounter, MAX_ENCOUNTERS);
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#endif /* WITH_ENCOUNTER_OPTIMIZATION */
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#ifndef MIN
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#define MIN(a, b) ((a) < (b)? (a) : (b))
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#endif /* MIN */
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/*---------------------------------------------------------------------------*/
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static void
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set_receive_function(void (* recv)(const struct mac_driver *))
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@ -326,8 +331,10 @@ static int
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parse_announcements(const rimeaddr_t *from)
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{
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/* Parse incoming announcements */
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struct announcement_msg *adata = packetbuf_dataptr();
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struct announcement_msg adata;
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int i;
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memcpy(&adata, packetbuf_dataptr(), MIN(packetbuf_datalen(), sizeof(adata)));
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/* printf("%d.%d: probe from %d.%d with %d announcements\n",
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rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1],
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@ -337,15 +344,15 @@ parse_announcements(const rimeaddr_t *from)
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}
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printf("\n");*/
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for(i = 0; i < adata->num; ++i) {
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for(i = 0; i < adata.num; ++i) {
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/* printf("%d.%d: announcement %d: %d\n",
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rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1],
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adata->data[i].id,
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adata->data[i].value);*/
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announcement_heard(from,
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adata->data[i].id,
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adata->data[i].value);
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adata.data[i].id,
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adata.data[i].value);
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}
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return i;
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}
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