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Let the framer functions use ints instead of uint8_t to make them more generic

This commit is contained in:
Adam Dunkels 2013-03-17 23:42:06 +01:00
parent f5a1ffa90d
commit 4541d3e85b
3 changed files with 13 additions and 13 deletions
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16
core/net/mac/frame802154.c
View File

@ -153,7 +153,7 @@ field_len(frame802154_t *p, field_length_t *flen)
* *
* \return The length of the frame header. * \return The length of the frame header.
*/ */
uint8_t int
frame802154_hdrlen(frame802154_t *p) frame802154_hdrlen(frame802154_t *p)
{ {
field_length_t flen; field_length_t flen;
@ -176,8 +176,8 @@ frame802154_hdrlen(frame802154_t *p)
* \return The length of the frame header or 0 if there was * \return The length of the frame header or 0 if there was
* insufficient space in the buffer for the frame headers. * insufficient space in the buffer for the frame headers.
*/ */
uint8_t int
frame802154_create(frame802154_t *p, uint8_t *buf, uint8_t buf_len) frame802154_create(frame802154_t *p, uint8_t *buf, int buf_len)
{ {
int c; int c;
field_length_t flen; field_length_t flen;
@ -236,7 +236,7 @@ frame802154_create(frame802154_t *p, uint8_t *buf, uint8_t buf_len)
/* pos += flen.aux_sec_len; */ /* pos += flen.aux_sec_len; */
} }
return pos; return (int)pos;
} }
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
/** /**
@ -248,12 +248,12 @@ frame802154_create(frame802154_t *p, uint8_t *buf, uint8_t buf_len)
* \param len The size of the input data * \param len The size of the input data
* \param pf The frame802154_t struct to store the parsed frame information. * \param pf The frame802154_t struct to store the parsed frame information.
*/ */
uint8_t int
frame802154_parse(uint8_t *data, uint8_t len, frame802154_t *pf) frame802154_parse(uint8_t *data, int len, frame802154_t *pf)
{ {
uint8_t *p; uint8_t *p;
frame802154_fcf_t fcf; frame802154_fcf_t fcf;
uint8_t c; int c;
if(len < 3) { if(len < 3) {
return 0; return 0;
@ -345,7 +345,7 @@ frame802154_parse(uint8_t *data, uint8_t len, frame802154_t *pf)
/* header length */ /* header length */
c = p - data; c = p - data;
/* payload length */ /* payload length */
pf->payload_len = len - c; pf->payload_len = (uint8_t)(0xff & (len - c));
/* payload */ /* payload */
pf->payload = p; pf->payload = p;

6
core/net/mac/frame802154.h
View File

@ -160,9 +160,9 @@ typedef struct {
/* Prototypes */ /* Prototypes */
uint8_t frame802154_hdrlen(frame802154_t *p); int frame802154_hdrlen(frame802154_t *p);
uint8_t frame802154_create(frame802154_t *p, uint8_t *buf, uint8_t buf_len); int frame802154_create(frame802154_t *p, uint8_t *buf, int buf_len);
uint8_t frame802154_parse(uint8_t *data, uint8_t length, frame802154_t *pf); int frame802154_parse(uint8_t *data, int length, frame802154_t *pf);
/** @} */ /** @} */
#endif /* FRAME_802154_H */ #endif /* FRAME_802154_H */

4
core/net/mac/framer-802154.c
View File

@ -90,7 +90,7 @@ static int
create(void) create(void)
{ {
frame802154_t params; frame802154_t params;
uint8_t len; int len;
/* init to zeros */ /* init to zeros */
memset(&params, 0, sizeof(params)); memset(&params, 0, sizeof(params));
@ -174,7 +174,7 @@ create(void)
PRINTF("15.4-OUT: %2X", params.fcf.frame_type); PRINTF("15.4-OUT: %2X", params.fcf.frame_type);
PRINTADDR(params.dest_addr.u8); PRINTADDR(params.dest_addr.u8);
PRINTF("%u %u (%u)\n", len, packetbuf_datalen(), packetbuf_totlen()); PRINTF("%d %u (%u)\n", len, packetbuf_datalen(), packetbuf_totlen());
return len; return len;
} else { } else {