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packetbuf: Made packetbuf_hdrlen applicable to inbound packets, too

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This commit is contained in:
kkrentz 2014-03-16 08:53:34 -07:00
parent 7943751b16
commit a5a9b42457
2 changed files with 11 additions and 2 deletions
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11
core/net/packetbuf.c
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@ -244,7 +244,16 @@ packetbuf_datalen(void)
uint8_t
packetbuf_hdrlen(void)
{
return PACKETBUF_HDR_SIZE - hdrptr;
uint8_t hdrlen;
hdrlen = PACKETBUF_HDR_SIZE - hdrptr;
if(hdrlen) {
/* outbound packet */
return hdrlen;
} else {
/* inbound packet */
return bufptr;
}
}
/*---------------------------------------------------------------------------*/
uint16_t