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nanocoap: constify get functions

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This commit is contained in:
Benjamin Valentin 2022-04-21 14:38:16 +02:00 committed by Benjamin Valentin
parent 5c1ff580d6
commit e627d25752
1 changed files with 5 additions and 5 deletions
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10
sys/include/net/nanocoap.h
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@ -366,7 +366,7 @@ static inline unsigned coap_get_code(const coap_pkt_t *pkt)
*
* @returns raw message code
*/
static inline unsigned coap_get_code_raw(coap_pkt_t *pkt)
static inline unsigned coap_get_code_raw(const coap_pkt_t *pkt)
{
return (unsigned)pkt->hdr->code;
}
@ -378,7 +378,7 @@ static inline unsigned coap_get_code_raw(coap_pkt_t *pkt)
*
* @returns message ID
*/
static inline unsigned coap_get_id(coap_pkt_t *pkt)
static inline unsigned coap_get_id(const coap_pkt_t *pkt)
{
return ntohs(pkt->hdr->id);
}
@ -429,7 +429,7 @@ static inline unsigned coap_get_total_len(const coap_pkt_t *pkt)
* @returns COAP_TYPE_ACK
* @returns COAP_TYPE_RST
*/
static inline unsigned coap_get_type(coap_pkt_t *pkt)
static inline unsigned coap_get_type(const coap_pkt_t *pkt)
{
return (pkt->hdr->ver_t_tkl & 0x30) >> 4;
}
@ -441,7 +441,7 @@ static inline unsigned coap_get_type(coap_pkt_t *pkt)
*
* @returns CoAP version number
*/
static inline unsigned coap_get_ver(coap_pkt_t *pkt)
static inline unsigned coap_get_ver(const coap_pkt_t *pkt)
{
return (pkt->hdr->ver_t_tkl & 0x60) >> 6;
}
@ -453,7 +453,7 @@ static inline unsigned coap_get_ver(coap_pkt_t *pkt)
*
* @returns pointer to first byte after the header
*/
static inline uint8_t *coap_hdr_data_ptr(coap_hdr_t *hdr)
static inline uint8_t *coap_hdr_data_ptr(const coap_hdr_t *hdr)
{
return ((uint8_t *)hdr) + sizeof(coap_hdr_t);
}