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gnrc/pkt: Add const keyword to length functions

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This commit is contained in:
Koen Zandberg 2018-11-16 15:06:39 +01:00
parent 836fe3dbba
commit 21202e7e18
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GPG Key ID: 0895A893E6D2985B
1 changed files with 2 additions and 2 deletions
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4
sys/include/net/gnrc/pkt.h
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@ -129,7 +129,7 @@ typedef struct gnrc_pktsnip {
*
* @return length of the list of headers.
*/
static inline size_t gnrc_pkt_len(gnrc_pktsnip_t *pkt)
static inline size_t gnrc_pkt_len(const gnrc_pktsnip_t *pkt)
{
size_t len = 0;
@ -149,7 +149,7 @@ static inline size_t gnrc_pkt_len(gnrc_pktsnip_t *pkt)
*
* @return length of the list of headers.
*/
static inline size_t gnrc_pkt_len_upto(gnrc_pktsnip_t *pkt, gnrc_nettype_t type)
static inline size_t gnrc_pkt_len_upto(const gnrc_pktsnip_t *pkt, gnrc_nettype_t type)
{
size_t len = 0;