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Changed FRAMER to return negative values for error to allow 0 size headers.

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This commit is contained in:
Joakim Eriksson 2011-12-31 18:00:21 -08:00 • committed by Niclas Finne
parent d89a4ef4fd
commit 65163a9b57
9 changed files with 239 additions and 23 deletions
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7
core/net/mac/lpp.c
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@ -61,6 +61,7 @@
#include "net/packetbuf.h"
#include "net/rime/announcement.h"
#include "sys/compower.h"
#include "net/mac/framer.h"
#include <stdlib.h>
#include <stdio.h>
@ -437,7 +438,7 @@ send_probe(void)
packetbuf_set_addr(PACKETBUF_ADDR_RECEIVER, &rimeaddr_null);
{
int hdrlen = NETSTACK_FRAMER.create();
if(hdrlen == 0) {
if(hdrlen < 0) {
/* Failed to send */
return;
}
@ -651,7 +652,7 @@ send_packet(mac_callback_t sent, void *ptr)
{
int hdrlen = NETSTACK_FRAMER.create();
if(hdrlen == 0) {
if(hdrlen < 0) {
/* Failed to send */
mac_call_sent_callback(sent, ptr, MAC_TX_ERR_FATAL, 0);
return;
@ -783,7 +784,7 @@ input_packet(void)
reception_time = clock_time();
if(!NETSTACK_FRAMER.parse()) {
if(NETSTACK_FRAMER.parse() < 0) {
printf("lpp input_packet framer error\n");
}