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nanocoap: add coap_get_token()

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This commit is contained in:
Benjamin Valentin 2022-04-21 14:42:32 +02:00
parent 7bad517360
commit 328d46277d
1 changed files with 12 additions and 0 deletions
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12
sys/include/net/nanocoap.h
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@ -395,6 +395,18 @@ static inline unsigned coap_get_token_len(const coap_pkt_t *pkt)
return (pkt->hdr->ver_t_tkl & 0xf);
}
/**
* @brief Get pointer to a message's token
*
* @param[in] pkt CoAP packet
*
* @returns pointer to the token position
*/
static inline void *coap_get_token(const coap_pkt_t *pkt)
{
return (uint8_t*)pkt->hdr + sizeof(coap_hdr_t);
}
/**
* @brief Get the total header length (4-byte header + token length)
*